当前查询到1331条专利与查询词 "Zhang Jianhua"相关,搜索用时0.5468483秒!排序方式:
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申请号:201911405563.8 公开号:CN111166146A 主分类号:A47G27/04
摘要:【中文】本发明属于EVA地垫技术领域,尤其为一种活动室内拼接式EVA地垫。本发明通过将该EVA地垫本体放置在地面上,然后通过移动槽将滑动架从滑动槽中拉出,然后通过将另一块EVA地垫本体放置在地面上,通过移动槽将反向架拉出,从而将卡接条卡接在卡接槽中,然后滑动架和反向架在拉取弹簧的作用力下将两个EVA地垫本体进行紧密贴合在一块,提高了EVA地垫的使用性能,较好的杜绝在长时间使用地垫后产生松动,避免产生间隙,便于使用,保证地垫铺设的美观度。 【EN】The invention belongs to the technical field of EVA (ethylene vinyl acetate) ground mats, and particularly relates to a movable indoor spliced EVA ground mat. According to the EVA floor mat, the EVA floor mat body is placed on the ground, the sliding frame is pulled out of the sliding groove through the moving groove, the other EVA floor mat body is placed on the ground, the reverse frame is pulled out through the moving groove, the clamping strip is clamped in the clamping groove, and then the sliding frame and the reverse frame tightly attach the two EVA floor mat bodies together under the action of the pulling spring, so that the service performance of the EVA floor mat is improved, the looseness of the floor mat after long-term use is well avoided, gaps are avoided, the use is convenient, and the attractiveness of the floor mat in laying is ensured.
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申请号:201911352295.8 公开号:CN111205773A 主分类号:C09D201/02
摘要:【中文】本发明提供了建筑护围结构防水涂料,由下列原料按照比例组分制备而成:普通硅烷改性树脂25‑60%、硅烷改性聚四氢弗兰0‑35%、碳酸钙31.5%、钛白粉5%、耐高温添加剂0.2%、抗紫外线添加剂0.2%、除水剂0.7%、表面活性剂0‑0.3%、附着力增强剂1.5%、催化剂0.6%。本发明合成一种新的硅烷改性树脂,既能增加硅烷改性防水透气涂料的撕裂强度,又能避免使用表面活性剂。 【EN】The invention provides a waterproof coating for a building enclosure structure, which is prepared from the following raw materials in parts by weight: 25-60% of common silane modified resin, 0-35% of silane modified polytetrahydrofuran, 31.5% of calcium carbonate, 5% of titanium dioxide, 0.2% of high temperature resistant additive, 0.2% of ultraviolet resistant additive, 0.7% of water removing agent, 0-0.3% of surfactant, 1.5% of adhesion reinforcing agent and 0.6% of catalyst. The invention synthesizes a new silane modified resin, which can not only increase the tearing strength of the silane modified waterproof breathable coating, but also avoid using a surfactant.
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申请号:202010134883.0 公开号:CN111203574A 主分类号:B23B51/02
摘要:【中文】本发明的双后角三槽麻花钻头,钻头本体后段为柄部,前段为切削部,切削部中心位置设置有钻尖和钻芯,钻芯外围设置三条切削刃,三条切削刃之间设置三条沟槽,构成三刃三槽结构;每条切削刃设置有自钻芯向外依次延伸的多个后刀面,每个后刀面的后角互不相同,多个后角按照自内向外的顺序依次增大;钻尖芯厚直径取0.1~0.2的较小值,并在钻尖刃口设置双后角结构,前角也设置为较小的3°~8°,能够在没有预制孔的场合直接钻孔加工,特殊场合还可以代替扩孔钻或者铰刀进行扩孔或者铰孔加工,工作过程中运行稳定,不会产生崩刃等,钻孔精度高,直线度、圆柱度好,质量稳定,操作方便,节约生产成本;钻出的孔直径尺寸精度能够达到H10,圆柱度可达到0.1,孔壁表面粗糙度R a6.3。 【EN】According to the double-relief-angle three-groove twist drill, the rear section of a drill body is a handle part, the front section of the drill body is a cutting part, a drill point and a drill core are arranged at the center of the cutting part, three cutting edges are arranged on the periphery of the drill core, and three grooves are formed among the three cutting edges to form a three-edge three-groove structure; each cutting edge is provided with a plurality of rear cutter faces which extend outwards from the drill core in sequence, the rear angles of the rear cutter faces are different from each other, and the rear angles are increased in sequence from inside to outside; the thickness and the diameter of the drill point core take a smaller value of 0.1-0.2, a double-relief angle structure is arranged on a cutting edge of the drill point, a front angle is also set to be smaller 3-8 degrees, direct drilling and processing can be carried out on occasions without prefabricated holes, reaming or reaming processing can be carried out on special occasions instead of a reamer or a reamer, operation is stable in the working process, no edge breakage and the like are generated, the drilling precision is high, the straightness and the cylindricity are good, the quality is stable, the operation is convenient, and the production cost is saved; the diameter precision of the drilled hole can reach H10, the cylindricity can reach 0.1, and the surface roughness of the hole wall is R a 6.3.3.
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申请号:201911400385.X 公开号:CN111098558A 主分类号:B32B3/06
摘要:【中文】本发明属于EVA地垫防护技术领域,尤其为一种毛毡复合式EVA地垫,包括EVA地垫,EVA地垫的上表面固定设置有防滑凸起,EVA地垫的外侧固定固定设置有卡接槽,卡接槽的两侧固定设置有卡接边角,EVA地垫的底部固定设置有防滑底,防滑底的内部固定设置有固定槽,固定槽内部固定连接有防滑三角体,防滑三角体的内部固定设置有膨胀气泡,EVA地垫的内部固定设置有隔离软板。本发明通过设置一种复合式EVA防滑地垫,通过底部设置的防滑底,保证EVA地垫能够在铺设后避免滑动,消除一定的安全隐患,同时通过设置的膨胀气泡提高EVA地垫与地面的黏合度,增加EVA地垫与地面的稳定性。 【EN】The invention belongs to the technical field of EVA floor mat protection, and particularly relates to a felt composite EVA floor mat which comprises an EVA floor mat, wherein anti-skid protrusions are fixedly arranged on the upper surface of the EVA floor mat, clamping grooves are fixedly formed in the outer side of the EVA floor mat, clamping corners are fixedly arranged on two sides of each clamping groove, an anti-skid bottom is fixedly arranged at the bottom of the EVA floor mat, fixing grooves are fixedly formed in the anti-skid bottom, anti-skid triangular bodies are fixedly connected to the inner parts of the fixing grooves, expansion bubbles are fixedly arranged in the anti-skid triangular bodies, and isolation soft boards are fixedly arranged in the EVA floor mat. According to the composite EVA anti-slip floor mat, the anti-slip bottom is arranged at the bottom, so that the EVA floor mat can be prevented from slipping after being laid, certain potential safety hazards are eliminated, the adhesion degree of the EVA floor mat and the ground is improved through the arranged expansion bubbles, and the stability of the EVA floor mat and the ground is improved.
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申请号:201911405561.9 公开号:CN111097131A 主分类号:A63B6/00
摘要:【中文】本发明属于健身地垫技术领域,尤其为一种新型便携式EVA健身地垫。本发明在EVA将健身地垫进行收纳时,将第一拼接块和第二拼接块相向拉动,然后转动轮在契合槽侧壁中通过滑动件对支撑弹簧进行压缩,然后将第一拼接块和第二拼接块脱离,然后椭圆弹簧通过滑动板对橡胶板进行拉取,便于将第一拼接块和第二拼接块对折,即可完成EVA健身地垫的拆卸,便于携带,然后将EVA健身地垫进行展开时,可以通过第一拼接块和第二拼接块放在同一水平地面上,然后第一拼接块和第二拼接块通过椭圆弹簧对滑动板件拉取将地垫进行贴合,减小EVA健身地垫在携带过程中的占用面积,也不会因为携带对地垫造成变形的情况,保证EVA健身地垫的正常使用效果。 【EN】The invention belongs to the technical field of fitness ground mats, and particularly relates to a novel portable EVA fitness ground mat. When the EVA is used for containing the fitness ground mat, the first splicing block and the second splicing block are pulled oppositely, then the rotating wheel compresses the supporting spring in the side wall of the fitting groove through the sliding part, then the first splicing block and the second splicing block are separated, then the rubber plate is pulled by the oval spring through the sliding plate, so that the first splicing block and the second splicing block are conveniently folded, the EVA body-building ground mat can be disassembled and is convenient to carry, then when the EVA body-building ground mat is unfolded, the EVA body-building ground mat can be placed on the same horizontal ground through the first splicing block and the second splicing block, then first concatenation piece and second concatenation piece are drawn the slip plate through oval spring and are got and laminate the ground mat, reduce EVA body-building ground mat and carry the area occupied of in-process, also can not guarantee EVA body-building ground mat's normal use effect because of carrying the condition that causes the deformation to the ground mat.
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申请号:201911405565.7 公开号:CN111053519A 主分类号:A47L23/22
摘要:【中文】本发明属于脚垫技术领域,尤其为一种室内进口防滑刮泥EVA脚垫,包括垫本体,垫本体的外表壁设置有围边,且垫本体的上表面设置有海绵层,海绵层的内部开设有脚槽,脚槽的内部设置有丝圈块,海绵层的下端设置有防火层,且海绵层的底端设置有卡块,卡块的外部且位于防火层的内部开设有卡槽,防火层的的上端设置有限位柱,限位柱的外部且位于海绵层的内部开设有限位槽。本发明通过增设脚槽和丝圈块,将脚放置在脚槽内,将鞋底在丝圈块上摩擦进行刮泥,避免了泥土随意粘接在垫本体表面上;通过增设卡块和卡槽,卡块和卡槽能够将海绵层与垫本体进行拆卸,对脚槽进行清洗,无需对整个脚垫进行清洗,减低了清洗难度。 【EN】The invention belongs to the technical field of foot pads, and particularly relates to an indoor imported anti-skidding mud scraping EVA (ethylene vinyl acetate) foot pad which comprises a pad body, wherein a surrounding edge is arranged on the outer wall of the pad body, a sponge layer is arranged on the upper surface of the pad body, a foot groove is formed in the sponge layer, a wire ring block is arranged in the foot groove, a fireproof layer is arranged at the lower end of the sponge layer, a clamping block is arranged at the bottom end of the sponge layer, a clamping groove is formed in the outer part of the clamping block and the inner part of the fireproof layer, a limiting column is arranged at the upper end of the fireproof layer, and a limiting groove is formed in the outer part. According to the invention, the foot groove and the wire loop block are additionally arranged, the foot is placed in the foot groove, and the sole is rubbed on the wire loop block to scrape mud, so that the mud is prevented from being randomly adhered to the surface of the pad body; through addding fixture block and draw-in groove, fixture block and draw-in groove can be dismantled sponge layer and pad body, wash the foot groove, need not to wash whole callus on the sole, have reduceed the washing degree of difficulty.
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申请号:201911400384.5 公开号:CN111086310A 主分类号:B32B27/30
摘要:【中文】本发明属于防水卷材技术领域,尤其为一种泡棉EVA防水卷材,包括防水卷材本体,防水卷材本体的外表壁设置有加强包边块,且防水卷材本体的内部底端设置有第一隔离层,第一隔离层的内部开设有燕尾槽,燕尾槽的内部设置有吸盘,吸盘的一侧设置有热熔性树脂块,防水卷材本体的内部顶端设置有防晒层。本发明通过增设加强包边块,加强包边块能够进一步的加固防水卷材本体各层之间粘接的牢固性,避免了防水卷材本体由于膨胀或收缩而致使侧边出现开裂的现象;通过增设吸盘和热熔性树脂块,吸盘和热熔性树脂块能够将防水卷材本体稳固的固定在建筑面上,解决了传统的防水卷材本体出现鼓包后而无法稳固的固定在建筑面上的缺陷。 【EN】The invention belongs to the technical field of waterproof coiled materials, and particularly relates to a foam EVA (ethylene vinyl acetate copolymer) waterproof coiled material which comprises a waterproof coiled material body, wherein a reinforced edge wrapping block is arranged on the outer wall of the waterproof coiled material body, a first isolation layer is arranged at the bottom end inside the waterproof coiled material body, a dovetail groove is formed inside the first isolation layer, a sucker is arranged inside the dovetail groove, a hot-melt resin block is arranged on one side of the sucker, and a sun-proof layer is arranged at the top end inside the waterproof coiled material body. According to the invention, the reinforced edge covering block is additionally arranged, so that the bonding firmness among all layers of the waterproof coiled material body can be further reinforced, and the phenomenon that the side edge cracks due to expansion or contraction of the waterproof coiled material body is avoided; through addding sucking disc and hot melting resin piece, sucking disc and hot melting resin piece can be with firm the fixing on the building surface of waterproofing membrane body, have solved traditional waterproofing membrane body and have appeared bulging after and can't firm defect of fixing on the building surface.
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申请号:201911373940.4 公开号:CN110962196A 主分类号:B27G15/00
摘要:【中文】本发明的木工钻,钻杆前端的锥形钻尖能够准确定位,钻杆位置精度高;钻尖根部设置第一切削刃,可直接完成小直径钻孔工作,通过狭长槽夹装不同长度的刀具,刀具还能够在狭长槽内沿径向滑动并定位,能够根据需要调节钻孔直径,完成不同直径钻孔工作,结构简单紧凑,操作方便,提高了工作效率,排屑槽对蓬松木质屑容屑空间大,易排屑、易散热,延长了钻杆的使用寿命,节约了工具成本成本投入。 【EN】According to the woodworking drill, the conical drill point at the front end of the drill rod can be accurately positioned, and the position precision of the drill rod is high; the root of the drill point is provided with the first cutting edge, small-diameter drilling work can be directly completed, cutters with different lengths are clamped in the narrow groove, the cutters can slide and be positioned in the narrow groove along the radial direction, the drilling diameter can be adjusted as required, drilling work with different diameters can be completed, the structure is simple and compact, the operation is convenient, the working efficiency is improved, the chip removal groove has a large space for containing fluffy wood chips, chips can be removed easily, heat dissipation is facilitated, the service life of the drill rod is prolonged, and the tool cost input is saved.
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申请号:201911343948.6 公开号:CN110896256A 主分类号:H02K1/27
申请人:【中文】日照东方电机有限公司【EN】RIZHAO DONGFANG MOTOR CO., LTD. 申请日:2019.12.24 公开日:2020.03.20
摘要:【中文】本发明公开了一种高压双转子磁路结构,用于710‑1500KW,10KV大型高压变频低速大扭矩永磁同步电动机,转子包括转轴、转子支架、隔磁套筒、中环、磁极铁芯和磁钢,转轴上套设有两个相互靠紧的转子支架,每个转子支架上套设有一个隔磁套筒,每个隔磁套筒外圆柱面上安装有磁极铁芯,相邻的磁极铁芯之间设有磁钢安装槽,磁钢安装槽内固定有磁钢,隔磁套筒分为内隔磁层和外固定层,外固定层材质为磁致伸缩材料,中环位于两个相互靠紧的转子支架之间。本发明的有益效果是:实现高压大功率低速大扭矩双转子永磁智能驱动系统所需的细长转子,扭矩大、运行精准度高,降低了系统项目工程的造价,体积小、重量轻、功率密度高、可靠性高。 【EN】The invention discloses a high-voltage double-rotor magnetic circuit structure, which is used for a large-scale high-voltage variable-frequency low-speed large-torque permanent magnet synchronous motor with 1500KW and 10KV, wherein a rotor comprises a rotating shaft, rotor supports, magnetic isolation sleeves, a middle ring, a magnetic pole iron core and magnetic steel, the rotating shaft is sleeved with two rotor supports which are close to each other, each rotor support is sleeved with one magnetic isolation sleeve, the magnetic pole iron core is installed on the outer cylindrical surface of each magnetic isolation sleeve, a magnetic steel installation groove is formed between every two adjacent magnetic pole iron cores, the magnetic steel is fixed in the magnetic steel installation groove, each magnetic isolation sleeve is divided into an inner magnetic isolation layer and an outer fixed layer, the outer fixed layer is made of magnetostrictive materials, and the middle ring is positioned. The invention has the beneficial effects that: the long and thin rotor required by the high-voltage high-power low-speed large-torque double-rotor permanent magnet intelligent driving system is realized, the torque is large, the operation accuracy is high, the manufacturing cost of system project engineering is reduced, and the double-rotor permanent magnet intelligent driving system is small in size, light in weight, high in power density and high in reliability.
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申请号:201911343781.3 公开号:CN110994922A 主分类号:H02K15/03
申请人:【中文】日照东方电机有限公司【EN】RIZHAO DONGFANG MOTOR Co.,Ltd. 申请日:2019.12.24 公开日:2020.04.10
摘要:【中文】本发明公开了一种细长转子的磁钢安装方法,用于装配低速大扭矩永磁电动机的细长转子,包括校准转子支架、安装磁极冲片、预固定磁极冲片、定位校准磁钢安装工具、从两侧装入磁钢、卸下磁钢安装工具并安装端板风扇、矫正转子和端板风扇的同轴度。本发明的有益效果是:实现细长型的低速大扭矩永磁电动机转子磁钢准确安全安装,保证特种细长永磁电机转子磁钢装配质量,提高装配速度,减少磁钢装配时是磕碰,提高特种细长永磁电机制作质量降低制造成本。 【EN】The invention discloses a magnetic steel mounting method of a slender rotor, which is used for assembling the slender rotor of a low-speed large-torque permanent magnet motor. The invention has the beneficial effects that: the rotor magnetic steel of the long and thin type low-speed large-torque permanent magnet motor is accurately and safely installed, the assembling quality of the rotor magnetic steel of the special long and thin permanent magnet motor is guaranteed, the assembling speed is improved, the collision during the assembling of the magnetic steel is reduced, the manufacturing quality of the special long and thin permanent magnet motor is improved, and the manufacturing cost is reduced.
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