摘要：本实用新型属于液位测量技术领域，尤其涉及一种基于Σ‑δ转换原理的液位测量系统，包括微控制器，包括依次连接的基于电容测量的液位传感器、电容数字转换器、USB—IIC转换器和液位测量GUI；USB—IIC转换器与微控制器连接。该测量系统分辨率高，电路简单，功耗低，性能优良，响应速度快，适应能力强，可补偿环境变化，成本低，价格低廉。

摘要：【中文】本实用新型涉及智慧室分天线装置和智慧室分系统，其中的智慧室分天线装置包括智能硬件、合路电路、天线和滤波电路，合路电路的一个输入端口通过滤波电路电连接智能硬件，合路电路的另一个输入端口用于接收室分信号，合路电路的输出端口连接天线；滤波电路用于滤除智能硬件产生的互调产物，以及抑制智能硬件的带外信号；通过智能硬件、合路电路、天线和滤波电路的链路优化设计，在合路电路将室分信号与智能硬件的输出信号进行合路并输出至天线时，由接入的滤波电路滤除智能硬件所产生的互调产物，以及抑制影响智能硬件正常接收信号的带外信号；如此，智能硬件通过滤波电路再接入合路电路，可以大幅改善无源互调性能。 【EN】The utility model relates to a wisdom room divides antenna device and wisdom room branch system, wherein wisdom room divides antenna device to include intelligent hardware, closes way circuit, antenna and filter circuit, and an input port of closes way circuit passes through the filter circuit electricity and connects intelligent hardware, and another input port of closes way circuit is used for receiving room branch signal, and the output port of closes way circuit connects the antenna; the filter circuit is used for filtering intermodulation products generated by the intelligent hardware and inhibiting out-of-band signals of the intelligent hardware; through link optimization design of intelligent hardware, a combining circuit, an antenna and a filter circuit, when the combining circuit combines the indoor distribution signal and an output signal of the intelligent hardware and outputs the combined signal to the antenna, the accessed filter circuit filters an intermodulation product generated by the intelligent hardware and inhibits an out-of-band signal influencing normal signal receiving of the intelligent hardware; therefore, the intelligent hardware is connected to the combiner circuit through the filter circuit, and the passive intermodulation performance can be greatly improved.

摘要：【中文】本实用新型涉及一种射频接收电路、接收机和基站。前述射频接收电路包括双工器、集成限幅器、低噪声放大器、带通滤波器和收发单元。双工器的公共端口用于电连接基站天线。双工器、集成限幅器、低噪声放大器、带通滤波器和收发单元依次级联。其中，集成限幅器用于对双工器输出的接收信号中的同频大信号进行限幅；限幅后的同频大信号的信号幅度低于低噪声放大器的饱和门限。通过上述链路结构设计，利用集成限幅器对同频大信号进行限幅，使得同频大信号经过限幅后，其信号幅度低于低噪声放大器的饱和门限，有效避免引起低噪声放大器饱和；同时，集成限幅器引入的插损较小且不会影响小幅信号中的有用信号，达到了避免接收机性能受损的目的。 【EN】The utility model relates to a radio frequency receiving circuit, receiver and basic station. The radio frequency receiving circuit comprises a duplexer, an integrated amplitude limiter, a low noise amplifier, a band-pass filter and a transceiving unit. The common port of the duplexer is used for electrically connecting the base station antenna. The duplexer, the integrated amplitude limiter, the low-noise amplifier, the band-pass filter and the receiving and transmitting unit are sequentially cascaded. The integrated amplitude limiter is used for carrying out amplitude limiting on common-frequency large signals in the received signals output by the duplexer; the signal amplitude of the amplitude limited common-frequency large signal is lower than the saturation threshold of the low-noise amplifier. Through the link structure design, the integrated amplitude limiter is used for amplitude limiting of the same-frequency large signal, so that after the same-frequency large signal is subjected to amplitude limiting, the signal amplitude of the same-frequency large signal is lower than the saturation threshold of the low-noise amplifier, and the low-noise amplifier is effectively prevented from being saturated; meanwhile, the insertion loss introduced by the integrated amplitude limiter is small, and the useful signals in the small-amplitude signals cannot be influenced, so that the aim of preventing the performance of the receiver from being damaged is fulfilled.

摘要：本实用新型公开了一种隔舱气密填料函，轴衫套和旋转轴为没有相对运动的固定密封，可一起旋转转动，解决了轴衫套和旋转轴之间的密封，骨架式密封组合环上方设置压油装置，压油装置包括压力油脂灌、油脂灌安装座、球阀、安装接头，压力油脂灌通过油脂灌安装座与安装接头相连，球阀位于安装接头上，可以向架式密封圈唇口输送润滑，保证骨架式密封圈线密封在转动时不被破坏，从而保证转动的气密性，半圆连接座上设有定位销，以保证船上的安装精度要求，并方便安装，该隔舱气密填料函具有结构简单，安装方便，通用性强，防爆型的优点，具有广阔的市场前景。

摘要：【中文】本实用新型公开了一种路基沉降监测装置，属于铁路路基施工辅助设备技术领域，包括用于与混凝土浇筑固定的固定部、位于所述固定部下部且与所述固定部固定连接的位移计、与所述位移计固定连接的加长部；所述加长部包括若干个可拆卸且对接连接的加长杆，最外端的加长杆的外端部固定连接第一锚头。本实用新型能够解决现有技术中存在的监测深度受限的技术问题，能够达到灵活调整监测深度，监测更准确、可靠的技术效果。 【EN】The utility model discloses a roadbed settlement monitoring device, which belongs to the technical field of railway roadbed construction auxiliary equipment and comprises a fixed part used for being fixed with concrete pouring, a displacement meter which is positioned at the lower part of the fixed part and is fixedly connected with the fixed part, and an extension part fixedly connected with the displacement meter; the extension part comprises a plurality of detachable extension rods in butt joint, and the outer end part of the extension rod at the outermost end is fixedly connected with the first anchor head. The utility model discloses can solve the limited technical problem of monitoring degree of depth that exists among the prior art, can reach nimble adjustment monitoring degree of depth, the monitoring is more accurate, reliable technological effect.

摘要：【中文】本实用新型公开了一种摆线机构及线缆穿管设备，所述摆线机构包括轴向延伸摆放待穿线缆的第一摆放平台，以及将第一摆放平台上摆放到位的线缆推至第二摆放平台的推线机构，所述线缆穿管设备使用了该摆线机构。本实用新型穿管时由摆线机构实现自动拉线与布线，由穿线机构夹住套管移动实现自动穿管，可有效降低操作人员的拉线与穿管劳动强度。 【EN】The utility model discloses a cycloid mechanism and cable poling equipment, cycloid mechanism includes that axial extension puts the first platform of putting of waiting to wear the cable to and with first putting the cable that puts in place on the platform push away the line mechanism that pushes away to the second puts the platform, this cycloid mechanism has been used to the cable poling equipment. The utility model discloses realize automatic acting as go-between and the wiring by cycloid mechanism during the poling, clip the sleeve pipe by threading mechanism and remove and realize automatic poling, can effectively reduce operating personnel's acting as go-between and poling intensity of labour.

摘要：【中文】本实用新型公开了一种一体式污水处理系统，包括主罐体、絮凝池、沉淀池、观察池和消毒降解池，主罐体包括呈柱状设置的外壳，外壳的底部设置有支撑架，外壳的内部设置有过滤膜，过滤膜将外壳的内部空间分隔成上下设置的动态节能爆氧池和静态反应池，静态反应池的底端设置有进水口，静态反应池内装设有菌种发酵床以及搅拌组件，动态节能爆氧池内设置有爆氧组件，动态节能爆氧池的上部设置有第一出水口，絮凝池、沉淀池、观察池和消毒降解池固定设置在外壳的外壁，且由上至下依次排列设置并依次连通。本实用新型的一种一体式污水处理系统，安装快捷，操作简单，后期保养维护方便，减小了整体占用的用地资源，从而极大地降低了用户的使用成本。 【EN】The utility model discloses an integral type sewage treatment system, including the main jar of body, the flocculation basin, the sedimentation tank, observe pond and disinfection degradation pond, the main jar of body is including being the shell that the column set up, the bottom of shell is provided with the support frame, the inside of shell is provided with filtration membrane, filtration membrane separates into the energy-conserving oxygen pond and the static reaction tank of exploding of developments that set up from top to bottom with the inner space of shell, the bottom of static reaction tank is provided with the water inlet, bacterial fermentation bed and stirring subassembly have been installed in the static reaction tank, it explodes the oxygen subassembly to be provided with in the oxygen pond to explode in the energy-conserving oxygen pond of developments, the energy-conserving upper portion of exploding the oxygen pond of developments is provided with first delivery port, the flocculation basin, the sedimentation tank, observe the fixed outer wall. The utility model discloses an integral type sewage treatment system, the installation is swift, easy operation, and later maintenance is maintained conveniently, has reduced the land used resource that wholly occupies to user's use cost has greatly been reduced.

摘要：【中文】本实用新型公开了布袋除尘器，包括安装外壳，所述安装外壳的内侧分别设置有电磁脉冲阀和阻挡花板，所述阻挡花板的下表面均匀设置有多个除尘滤袋，所述安装外壳的上表面设置有冷风机，且所述安装外壳的内腔上表面设置有与冷风机对应的整风罩，所述整风罩的外侧设置有电机，所述电机的输出轴贯穿整风罩设置有丝杆，所述丝杆的外侧均匀设置有多个螺纹套，每个所述螺纹套的外侧均设置有多个挡风板，每个所述挡风板均与整风罩转动连接。本实用新型设置有冷风机，可对内部器件进行降温，同时在冷风机的外侧设置有集尘罩和挡风板，并通过启动电机，带动丝杆转动，实现外侧的螺纹管带动挡风板摆动，提高降温的速率。 【EN】The utility model discloses a bag-type dust collector, including the installation shell, the inboard of installation shell is provided with the electromagnetic pulse valve respectively and blocks the card, the lower surface that blocks the card evenly is provided with a plurality of dust removal filter bags, the upper surface of installation shell is provided with the air-cooler, just the inner chamber upper surface of installation shell is provided with the whole fan housing that corresponds with the air-cooler, the outside of whole fan housing is provided with the motor, the output shaft of motor runs through whole fan housing and is provided with the lead screw, the outside of lead screw evenly is provided with a plurality of thread bushings, every the outside of thread bushing all is provided with a plurality of deep beads, every the deep bead all rotates with whole fan housing to be connected. The utility model discloses be provided with the air-cooler, can cool down to inside device, be provided with dust cage and deep bead in the outside of air-cooler simultaneously to through starter motor, drive the lead screw and rotate, realize that the screwed pipe in the outside drives the deep bead swing, improve the speed of cooling.

摘要：【中文】本实用新型涉及脱硫塔设备技术领域，且公开了脱硫塔，包括下塔体，所述下塔体下端固定连接有排渣口，所述下塔体左右两端分别固定连接有进风口和排水口，所述下塔体内从下往上依次设置有导流板和等距分布的支撑格栅，所述支撑格栅和另一支撑格栅间设置有填料，所述下塔体右端填料外侧固定连接有检视窗，所述循环水箱上端固定连接有加液口，所述下塔体上端通过螺栓设置有可拆卸的上塔体，所述上塔体上端固定连接有排气口，所述上塔体内固定连接有对称设置的限位块，所述限位块上端活动连接有除雾器。该脱硫塔，通过导流板的设计，提高吸收液对废气的效果，确保除雾器的除雾效果，采用分体式的设计，便于对上塔体和下塔体分别进行维修和清理。 【EN】The utility model relates to a desulfurizing tower equipment technical field just discloses the desulfurizing tower, including lower tower body, tower body lower extreme fixedly connected with scum hole down, both ends difference fixedly connected with air intake and outlet about lower tower body, from up having set gradually the support grid that guide plate and equidistance distribute down in the tower body, be provided with the filler between support grid and another support grid, tower body right-hand member filler outside fixedly connected with inspection window down, circulating water tank upper end fixedly connected with filling opening, tower body upper end is provided with detachable through the bolt and goes up the tower body down, go up tower body upper end fixedly connected with gas vent, go up the stopper that fixedly connected with symmetry set up in the tower body, stopper upper end swing joint has the defroster. This desulfurizing tower through the design of guide plate, improves the effect of absorption liquid to waste gas, ensures the defogging effect of defroster, adopts split type design, is convenient for maintain respectively and clear up last tower body and lower tower body.

摘要：【中文】本实用新型公开了循坏池，包括循环池体，所述循环池体的一侧设置有进料口，且所述循环池体的上表面均匀设置有四个排气口，每个所述排气口的顶部均设置有顶盖，所述循环池体的上表面均匀设置有四个电推杆，每个所述电推杆均位于排气口的内侧，且所述电推杆的下端贯穿循环池体设置有透气网，所述透气网的下表面均匀设置有多个凸刺，所述循环池体的内侧设置有隔板，所述隔板位于进料口的上方，且所述隔板的上表面均匀设置有与凸刺对应的多个通孔。本实用新型设置有凸刺，通过控制电推杆伸长，实现与其连接的透气网向下移动，达到凸刺将通孔内部凝结的水蒸气剔除的效果，不会造成隔板堵塞，能够保证循环池的正常使用。 【EN】The utility model discloses a circulation pond, including the circulation cell body, one side of circulation cell body is provided with the feed inlet, just the upper surface of circulation cell body evenly is provided with four gas vents, every the top of gas vent all is provided with the top cap, the upper surface of circulation cell body evenly is provided with four electric push rods, every electric push rod all is located the inboard of gas vent, just the lower extreme of electric push rod runs through the circulation cell body and is provided with ventilative net, the lower surface of ventilative net evenly is provided with a plurality of protruding spines, the inboard of circulation cell body is provided with the baffle, the baffle is located the top of feed inlet, just the upper surface of baffle evenly is provided with a plurality of through-holes that correspond with protruding spines. The utility model discloses be provided with protruding thorn, through the extension of control electric push rod, realize the ventilative net downstream rather than being connected, reach protruding thorn and reject the effect of the inside vapor that condenses of through-hole, can not cause the baffle to block up, can guarantee the normal use in circulation tank.