摘要：【中文】太阳能专用塑料管道是由重量份的基本物料组成，耐热聚乙烯树脂100份、紫外线吸收剂1～2份。其中所述的紫外线吸收剂为三（1，2，2，6，6‑五甲哌啶基）亚磷酸酯、4‑苯甲酰氧基‑2，2，6，6‑四甲基哌啶、碳黑中的一种。生产时首先将耐热聚乙烯树脂和紫外线吸收剂混合均匀，之后转移到挤出机上并通过挤出机挤出成型为本发明太阳能专用塑料管道。本发明的优点是：连接方便、冷热频繁交替情况下可稳定使用。 【EN】The special solar plastic pipeline is composed of 100 parts by weight of heat-resistant polyethylene resin and 1-2 parts by weight of ultraviolet absorbent. Wherein the ultraviolet absorbent is one of tris (1, 2, 2, 6, 6-pentamethylpiperidinyl) phosphite, 4-benzoyloxy-2, 2, 6, 6-tetramethylpiperidine and carbon black. When in production, the heat-resistant polyethylene resin and the ultraviolet absorbent are uniformly mixed, then the mixture is transferred to an extruder and is extruded and molded into the special solar plastic pipeline through the extruder. The invention has the advantages that: convenient connection and stable use under the condition of frequent alternation of cold and heat.

摘要：【中文】本发明地源热泵专用塑料管道是由重量份的基本物料组成，高密度聚乙烯树脂100份、碳化硅5～10份、色母少量。生产时首先将高密度聚乙烯树脂、碳化硅和色母混合均匀之后转移到挤出机上并通过挤出机挤出成型为本发明地源热泵专用塑料管道。本发明的优点是：导热性能好，有利于提高地源热泵系统工作效率。 【EN】The plastic pipeline special for the ground source heat pump is composed of 100 parts by weight of high-density polyethylene resin, 5-10 parts by weight of silicon carbide and a small amount of color masterbatch. When in production, the high-density polyethylene resin, the silicon carbide and the color master are firstly mixed uniformly and then transferred to an extruder and extruded and molded by the extruder to form the plastic pipeline special for the ground source heat pump. The invention has the advantages that: the heat conducting performance is good, and the working efficiency of the ground source heat pump system is improved.

摘要：【中文】本发明涉及泵领域，特别涉及机械泵。由于泵体和设于泵体下方的出油管，该出油管上设有一单向阀，出油管下端设置有一连接头，所述连接头下端设置有一送油管，所述出油管与连接头之间固设有一密封圈，所述出油管与送油管通过所述连接头相连通，所述密封圈上方连接头的内侧壁面上设置有卡接件，卡接件上焊接有卡爪。实现出油管道的快速可拆卸的连接。 【EN】The invention relates to the field of pumps, in particular to a mechanical pump. Because the pump body with locate the pump body below go out oil pipe, be equipped with a check valve on this play oil pipe, go out the oil pipe lower extreme and be provided with a connector, the connector lower extreme is provided with one and sends oil pipe, a sealing washer has set firmly between play oil pipe and the connector, it passes through with sending oil pipe to go out oil pipe the connector is linked together, be provided with joint spare on the inside wall face of sealing washer top connector, the welding has the jack catch on the joint spare. Realize the quick detachable of oil outlet pipe and connect.

摘要：【中文】本发明的目的是提供一种汽车车灯AFS调光模组，包括有主调节机构，所述主调节机构包括有主步进马达支架，主步进马达支架上安装有主步进马达，主步进马达支架左侧连接有调节螺钉，调节螺钉左侧连接有连接杆；所述连接杆连接有三个调节支架，调节支架连接有支撑架，支撑架底部设置有齿轮，支撑架内用于安装透镜及反射镜。主调节机构带动三组透镜及反射镜整体垂直方向上的调节，并且每组透镜及反射镜都通过副调节机构带动透镜和反射镜进行旋转调节照射角度，无需传动；可以控制车灯灯光反射角度，可以增加车灯调节系统的自由度以及方便性。 【EN】The invention aims to provide an AFS (automatic front-end light) dimming module of an automobile lamp, which comprises a main adjusting mechanism, wherein the main adjusting mechanism comprises a main stepping motor bracket, a main stepping motor is arranged on the main stepping motor bracket, the left side of the main stepping motor bracket is connected with an adjusting screw, and the left side of the adjusting screw is connected with a connecting rod; the connecting rod is connected with three regulation support, adjusts the leg joint and has the support frame, and the support frame bottom is provided with the gear, is used for installing lens and speculum in the support frame. The main adjusting mechanism drives the three groups of lenses and reflectors to be adjusted in the overall vertical direction, and each group of lenses and reflectors drives the lenses and reflectors to rotate through the auxiliary adjusting mechanism to adjust the irradiation angle without transmission; the reflection angle of the lamp light of the car lamp can be controlled, and the degree of freedom and convenience of a car lamp adjusting system can be increased.

摘要：【中文】本发明公开了一种多用管道支撑架，包括基座、左右支架、固定架和大管接头，所述基座为槽钢所做，基座底面设有2‑6个葫芦孔，所述葫芦孔小头向上，基座两侧上端内侧对称设有冲压挂钩，基座两侧下端对称设有1‑3组斜向上开口的凹槽，所述左右支架为连接部固定直杆，所述右支架直杆一端设有卡板卡在挂钩处，另一端通过连接部与左支架连接，所述固定架一端插入对称凹槽内，另一端通过连接部与左右支架连接部连接，所述大管接头通过连接部与左右支架连接部连接，大管接头另一端为有2‑5个通孔的圆柱，本发明所述的一种多用管道支撑架，结构简单，可自由拆卸，不用时可以收走，而且一物两用，可以同时固定大、小管道，方便实用，节约成本。 【EN】The invention discloses a multipurpose pipeline support frame, which comprises a base, a left support, a right support, a fixing frame and a large pipe joint, wherein the base is made of channel steel, 2-6 gourd holes are formed in the bottom surface of the base, the small ends of the gourd holes are upward, punching hooks are symmetrically arranged on the inner sides of the upper ends of two sides of the base, 1-3 groups of grooves with openings obliquely upward are symmetrically arranged at the lower ends of two sides of the base, the left support and the right support are connecting part fixing straight rods, one end of the straight rod of the right support is provided with a clamping plate clamped at the hook, the other end of the straight rod of the right support is connected with the left support through a connecting part, one end of the fixing frame is inserted into the symmetrical grooves, the other end of the fixing frame is connected with the connecting parts of the left support and the right support through connecting parts, and the, the detachable small pipe can be freely detached, can be retracted when not in use, has dual purposes, can simultaneously fix large and small pipes, is convenient and practical, and saves cost.

摘要：【中文】本发明涉及一种六椭圆滚道的型面联轴节机械加工方法。现有的产品的加工表面多数是通过加工中心磨削加工。本发明包括：加工时将刀具设置成点切削状态，将刀具运行的椭圆滚道型面空间分成纵横轨迹工作站点，并设置在不同站点的进给数据，和各个站点之间的过渡数据，将数据通过人工编出程序后输入数控机床电脑，所述的电脑控制机床刀具在纵横轨迹点的运动轨迹，实现刀具六滚道一次加工，通过使用超硬刀具车削代替传统磨削的方法,避免了由于被加工产品本身产品结构的局限性带来的加工难度,运用三维数模和手工综合编程,实现以机床联动为主的配精密刀具的点切削的方式完成对曲面加工。本发明用于六椭圆滚道的型面联轴节机械加工。 【EN】The invention relates to a machining method for a profile coupling of a six-elliptic raceway. The machined surface of the existing product is mostly ground by a machining center. The invention comprises the following steps: set the cutter to the point cutting state man-hour, divide into vertical and horizontal orbit work website with the oval raceway profile space of cutter operation to set up the data of feeding at different websites, and the transition data between each website, with data through the artifical input digit control machine tool computer of compiling the procedure after, the movement track of computer control lathe cutter at vertical and horizontal orbit point, realize six raceways of cutter once-through processing, through using the method that superhard cutter turning replaces traditional grinding, avoided because the processing degree of difficulty that the limitation of the product structure itself brought by the processing product, application three-dimensional digifax and manual integrated programming, the realization is accomplished the curved surface with the point cutting's of joining in marriage precision tool's that the lathe linkage is main mode. The invention is used for machining the profile coupling of the six-elliptic raceway.

摘要：【中文】一种水泥化粪池用挤压式管道连接密封机构，包括：包括变径管道接头和偏心圆密封圈；变径管道接头为中空的圆柱状，其位于水泥化粪池内的端面为内端面，位于水泥化粪池外与外接管道相接的端面为外端面，内端面直径大于外端面，变径管道接头的外壁设有一周挡圈用于安装时固定变径管道接头轴向的位置，偏心圆密封圈为有一定厚度的中空圆台体橡胶圈，其直径介于变径管道接头内端面与外端面之间，偏心圆密封圈内孔采用偏心设计。本发明结构简单，将变径管道接头设计成圆台型，通过偏心圆密封圈由内向外挤压来密封，无需法兰或螺纹连接；同时偏心圆密封圈可调节圆心，可方便的消除外接管道与变径管道接头之间的内应力。 【EN】The utility model provides a cement is extrusion formula pipe connection sealing mechanism for septic tank, includes: the device comprises a reducing pipeline joint and an eccentric circular sealing ring; the reducing pipeline joint is a hollow cylinder, the end face of the reducing pipeline joint, which is positioned in the cement septic tank, is an inner end face, the end face, which is positioned outside the cement septic tank and is connected with an external pipeline, is an outer end face, the diameter of the inner end face is larger than that of the outer end face, the outer wall of the reducing pipeline joint is provided with a circle of check rings for fixing the axial position of the reducing pipeline joint when the reducing pipeline joint is installed, the eccentric circular seal ring is a hollow circular truncated cone rubber ring with a certain thickness, the diameter of the eccentric circular seal ring is between the inner end face and the outer end face of. The reducing pipeline joint is simple in structure, the reducing pipeline joint is designed to be in a round table shape, and the eccentric circular sealing ring is extruded from inside to outside to seal without flange or threaded connection; meanwhile, the eccentric circular sealing ring can adjust the circle center, and can conveniently eliminate the internal stress between the external pipeline and the reducing pipeline joint.

摘要：【中文】本发明属于管道技术领域，特别是涉及通风管道。包括管道、吸音层和活性炭层，管道内表面设置有吸音层，吸音层内壁两侧设置有活性炭层。通过在管道内设置吸音层，有效防止了管道内传递噪音的现象。通过在管道内设置活性炭层，对空气起到一定的净化作用。提供一种能够净化空气且具有吸音功能的通风管道。 【EN】The invention belongs to the technical field of pipelines, and particularly relates to a ventilating pipeline. The sound absorption layer is arranged on the inner surface of the pipeline, and the activated carbon layers are arranged on two sides of the inner wall of the sound absorption layer. The sound absorption layer is arranged in the pipeline, so that the phenomenon of noise transmission in the pipeline is effectively prevented. The active carbon layer is arranged in the pipeline, so that a certain purification effect on air is achieved. Provided is a ventilation duct which can purify air and has a sound absorption function.

摘要：【中文】大型塑胶管道对接安装装置，涉及管道安装设备，本装置由两对半圆环付、两个摆动杆、两个斜拉杆组成；半圆环付为两个可对接的半圆环，两对半圆环付套合在两个待装管道外圆后对接紧固；其中一对半圆环付设置有摆动杆结构，摆动杆结构为一端圆孔动配合套在半圆环的径向销轴上，摆动杆中部也设置斜拉杆，结构为一端设置有对应于摆动杆拉力圆孔的接力圆孔，两个圆孔用螺栓铰接；斜拉杆的中部及另一端均匀分布有若干个U形槽，两个斜拉杆对应的一个槽分别套合在另一对半圆环付对称的径向销轴上。优点在于：两对半圆环付分别安装在待接两管上后，转动摆动杆时两管道均匀受力作平动移位插入，操作方便效率高。 【EN】A large plastic pipeline butt joint installation device relates to pipeline installation equipment and comprises two pairs of semicircular ring pairs, two swinging rods and two diagonal draw rods; the semicircular ring pairs are two semicircular rings which can be butted, and the two semicircular ring pairs are sleeved on the excircle of the two pipelines to be installed and then are butted and fastened; the pair of semicircular ring pairs is provided with a swing rod structure, the swing rod structure is characterized in that a circular hole at one end is sleeved on a radial pin shaft of the semicircular ring in a movable fit manner, a diagonal draw bar is also arranged in the middle of the swing rod, a relay circular hole corresponding to a tension circular hole of the swing rod is arranged at one end, and the two circular holes are hinged through bolts; the middle part and the other end of each diagonal draw bar are uniformly distributed with a plurality of U-shaped grooves, and one groove corresponding to each diagonal draw bar is respectively sleeved on the radial pin shaft symmetrical with the other pair of the half circular ring pairs. Has the advantages that: after the two pairs of semi-circular rings are respectively installed on the two pipes to be connected, the two pipes are uniformly stressed to make translational displacement insertion when the swinging rod is rotated, and the operation is convenient and the efficiency is high.

摘要：【中文】本发明公开了一种机械加工装置，由工作台、定位块、水平扳手、滑动定位轮、转轴、固定轮、垂直扳手、扳手锁紧套组成；所述工作台为一方形铁块；所述水平扳手、固定轮、垂直扳手通过转轴与所述工作台连接；所述定位块设于工作台上；所述水平扳手上设有滑动槽，滑动定位轮设于该滑动槽上；所述扳手锁紧套套在所述水平扳手上。该加工装置结构简单，操作方便，通用性好，加工效率高。 【EN】The invention discloses a machining device which comprises a workbench, a positioning block, a horizontal wrench, a sliding positioning wheel, a rotating shaft, a fixed wheel, a vertical wrench and a wrench locking sleeve, wherein the positioning block is arranged on the workbench; the workbench is a square iron block; the horizontal wrench, the fixed wheel and the vertical wrench are connected with the workbench through a rotating shaft; the positioning block is arranged on the workbench; the horizontal wrench is provided with a sliding groove, and the sliding positioning wheel is arranged on the sliding groove; the wrench locking sleeve is sleeved on the horizontal wrench. The processing device is simple in structure, convenient to operate, good in universality and high in processing efficiency.