310results about How to "Easy assembly" patented technology

The invention provides a photosensitive drum driving assembly which comprises a gear wheel and an adjusting assembly, wherein the gear wheel is closely fitted at one end of a photosensitive drum; the adjusting assembly comprises a rotary driving force receiving head which extends out of the gear wheel; the adjusting assembly can be arranged in the gear wheel to move in reciprocating translation relative to the gear wheel along the axial direction of the photosensitive drum and a first direction vertical to the axial direction, and an elastic support part and an axial limit part are arranged between the adjusting assembly and the gear wheel; and the rotation driving force receiving head can be rotatably arranged on the adjusting assembly around the axis per se. Compared with the prior art, the photosensitive drum driving assembly allows simple and convenient assembly, and has stable structure performance; and a processing box in which the photosensitive driving assembly is adopted ensures stable disembarking and stable operation and has reliable performance.

The invention discloses a heat-conducting silica gel sheet and a manufacturing method thereof. The heat-conducting silica gel sheet is a sheet shaped body which is formed by mixing and mould-pressing the following components in parts by weight: 10-50 parts of polysiloxane, 20-600 parts of heat-conducting powder, 0.1-5 parts of surface modifier, 0.2-2 parts of cross-linking agent, 0.01-1 part of platinum catalyst and 0.0001-0.01 part of inhibitor. The manufacturing method of the heat-conducting silica gel sheet comprises the following steps: a adding polysiloxane, heat-conducting powder, the surface modifier, the cross-linking agent, the platinum catalyst and the inhibitor to a reaction kettle in proportion in sequence, and stirring the components for 30-50 minutes to obtain mixed materials; b filling the mixed materials to a frame-shaped mould and flatting the upper surface of the frame-shaped mould; and c putting the mould with the mixed materials to an oven, curing for 5-20 minutes at 80-150 DEG C, and forming to obtain the heat-conducting silica gel sheet with a predetermined thickness, wherein one surface of the heat-conducting silica gel sheet has viscosity and the other surface of the heat-conducting sheet does not have viscosity. According to the heat-conducting silica gel sheet and the manufacturing method thereof disclosed by the invention, the single-surface viscosity characteristic of the heat-conducting silica gel sheet is achieved without a secondary process, and the process treatment uniformity is ensured by the one-step forming process.

The invention discloses an overturning beam for a refrigerator and the refrigerator with the overturning beam. The overturning beam for the refrigerator comprises a beam body box, a beam body, an insulation member, a first hinge and a second hinge, a beam cover and a heating part, wherein a first cavity is limited in the beam body box, a second cavity is limited on the upper surface of the beam body and a third cavity is formed on the lower surface of the beam body, the beam body is arranged in the first cavity to ensure that the first cavity and the third cavity form a first accommodating cavity; the insulation member is arranged in the first accommodating cavity; and the heating part is arranged in a second accommodating cavity. According to the overturning beam for the refrigerator, provided by the embodiment of the invention, the sealing of the refrigerator is improved, and the energy saving and the food refreshing are facilitated. The assembly mode of the overturning beam is simplified, and the assembling efficiency is increased. The strength of the overturning beam is enhanced so that the overturning beam is not easy to deform, and the service life of the overturning beam is prolonged.

The single -shaft micro tensile test piece to test the film dynamic performance includes the U shpe supporting platform, movable platform, the snake supporting spring, centring marker, displacement marker. The snake supporting spring is connected with the U shape supporting platform and movable platform; the U shape supporting platform and movable platform are connected with two suspended ends of the film sample; the centring marker is on the top of the movable platform; the displacement marker is pasted to the tail to movable platform and near to the film sample. Compared to the present test piece, the process is available, it has good repeatability and high yield; also it has avoided the test error generated by the supporting girder deformation in tension process. The test piece of invention is proper for the film micro dynamic performance test of single metal, alloy and compound material.

The invention provides a gas sensor, which comprises a shell, a measuring electrode, a support, a counter electrode, a plug and a shell cover. The top of the shell is opened, the bottom of the shell is provided with a flange, and perforative pores are arranged on the bottom wall of the shell in a region surrounded by the flange; the measuring electrode is disposed in the region surrounded by the flange, and external gas reaches the measuring electrode via the pores; the top and the bottom of the support are opened, the support hermetically matches with the flange, and the measuring electrode is fixedly clamped between the shell and the support; the counter electrode is disposed in the support, and a first liquid absorbing material layer is arranged between the counter electrode and the measuring electrode; the plug is provided with an air outlet hole, and the first liquid absorbing material layer and the counter electrode are fixedly clamped between the support and plug; and the shell cover is provided with an opening, the shell cover is detachably connected with the top of the shell, and the opening hermetically matches with the plug and is communicated with the air outlet hole. Miniaturization of the gas sensor is realized, and the gas sensor is compact in structure and fine in liquid leakage prevention property.

The invention relates to the technical field of refrigerators, in particular to a water storage device of a water dispenser of a refrigerator. The water storage device of the water dispenser of the refrigerator comprises a first water storage device body, a second water storage device body and a filter, wherein the second water storage device body is connected with the filter and is arranged in the first water storage device body; water injected in the second water storage device body is filtered by the filter which is mounted with the second water storage device, flows in a sandwiched layer between the second water storage device body and the first water storage device body, and is stored for people to drink; and a water outlet pipe is arranged on the first water storage device body. The water storage device has a filtering function, so that the practicality of the water dispenser of the refrigerator and the safety on drinking water are improved. A guiding valve is provided with a water flowing pipe which is perpendicular to the center line of the guiding valve, and the water outlet direction is downward perpendicularly, so that the water can conveniently flow in a container for people to drink. By a water injection hole and a through hole, the water can be injected quickly, and the water injection efficiency is improved. The water storage device of the water dispenser of the refrigerator is simple in structure, convenient to use and high in practicality; and the labor intensity on assembly and disassembly is reduced.

The present invention relates to a large-size and high specific stiffness truss off-axis three-reflection optical system main support structure which mainly comprises a, front plate, a first A-type truss, a second A-type truss, a third A-type truss, a fourth A-type truss, a fifth, A-type truss, a sixth A-type truss, a seventh A-type truss, and a back plate. The technical point is that the seven groups of A-type trusses are combined to the front plate and the back plate through the mode of a threaded connection. Each of the A-type truss comprises an A-type joint, a truss rod, and an I-type joint. The truss rod and the joint are combined together through the mode of glue connection, the mode of glue connection is a sleeve mode, the joint is outside, and the truss rod is inside. The A-type joint is fixed on the front plate, and the I-type joint is fixed at the back plate. The large-size and high specific stiffness truss off-axis three-reflection optical system main support structure has the advantages of compact structure, easy formation of each structure member, easy assembly of a main support structure and a high specific stiffness and can satisfy the use requirement of a large size off-axis three-reflection optical system. The main support structure can be used in the field of large space sensors, space-based telescopes and the like.

The invention discloses a single phase pipeline shielding electric pump, relating to a shielding electric pump. The single phase pipeline shielding electric pump comprises a pump body and a shielding motor part; the shielding motor part comprises a stator, a rotor, a rotating shaft, an impeller, an upper bearing seat, a lower bearing seat, an upper bearing, a lower bearing and a shielding sleeve, wherein, the stator and the rotor are separated and shielded by the shielding sleeve; seam fit is adopted between the shielding sleeve and the lower bearing seat; and the middle of the shielding sleeve is provided with a lower sealed gasket to prevent water from entering the stator, thereby protecting the stator. In addition, the seam fit is adopted between the shielding sleeve and the lower bearing seat to make assembly simpler. The single phase pipeline shielding electric pump forms an inner circulating cooling mode by directly mounting a water channel in the rotating shaft and digging holes on the lower bearing seat and has a simpler cooling structure and better effect.

An automotive radar sensor installation support is used for fixing a sensor on a bumper. The automotive radar sensor installation support comprises a base and a fixing base, wherein the base extends to form the fixing base, the outer diameter of the fixing base is smaller than that of the base, a containing space used for containing the sensor is formed in the fixing base, two clamping grooves and two buckling holes are formed in the fixing base, the two clamping grooves are symmetrically formed, the two buckling holes are symmetrically formed, the two clamping grooves are used for locating the sensor in a matched mode, and the two buckling holes are used for fixing the sensor in a buckling mode. Therefore, a locating step of the sensor can be flush with any one groove to be inserted into the fixing base, the sensor is arranged on two sides of the central surface at a symmetrical angle, the installation type is more flexible, and the automotive radar sensor installation support is particularly suitable for the area where the assembly space is small to cause installation difficulty. In addition, species of installation supports can be fewer, one installation support is shared by the whole automobile, cost is lower, and quality hidden danger caused by multiple species of installation supports is also avoided.

The invention relates to a refrigerating compressor of a refrigerator and provides an oil filter device of a refrigerator compressor. The oil filter device comprises a housing and a magnetic filter device, wherein the housing comprises an upper housing and a lower housing which are hermetically connected; and the magnetic filter device is a magnet block fixed to the inner bottom of the lower housing of the compressor. The oil filter device is applied to the conventional refrigerating compressor. The oil filter device has the following outstanding substantial characteristics and remarkable progresses: the magnet block is mounted at the bottom (namely the position of an oil pool) of the lower housing, and influence on the operation of the compressor is completely avoided, so that a ferrous material in oil is adsorbed onto the magnet block through the magnetic adsorption effect of the magnet block on the ferrous material when the compressor is in operation, which ensures that the ferrous material can not enter into a refrigerant circulating system any more, guarantees normal running of important parts such as a piston, an air cylinder, a valve plate, a capillary tube and the like, and prolongs the service life of the compressor.

The invention discloses a novel optical probe which comprises a rotary assembly and a static assembly, wherein the rotary assembly and the static assembly are combined with each other through a rotary connector. The rotary assembly mainly comprises a reflecting prism used for reflecting light signals, a ringlike ultrasonic motor rotor, a light unthreaded hole and a self-focusing lens. The static assembly mainly comprises a ringlike ultrasonic motor stator, a self-focusing lens and a bearing. The ringlike ultrasonic motor stator and the motor are respectively fixed on a static sleeve and a rotary sleeve in an integrated mode. The friction force is generated after the ringlike ultrasonic motor is electrified, so that the whole rotary sleeve can conduct 360 degrees rotary screening. The screened light signals enter into the first self-focusing lens to exit parallel light through the reflective prism, and then the exited light enters into the second self-focusing lens to output screening information through transmission optical fibers. The novel optical probe is simple in operation, can not be interfered by electromagnetism in the process of working and can achieve the 360 degrees rotary screening. In addition, the novel optical probe is promising in market prospect, is good in technical transformation foundation and has wide social benefits at the same time.

The invention discloses an auto-recovering reinforced column base and a construction installation method thereof. The auto-recovering reinforced column base is constructed on a foundation, and comprises a steel column, a high-strength pull rod, a cantilever plate, limiting devices, anchor rods and limiting base plates, wherein the steel column is inserted and connected to a limiting groove of thefoundation; the high-strength pull rod penetrates through transverse stiffening ribs of the steel column, and a first disc spring set is installed on the top end of the transverse stiffening ribs andthe high-strength pull rod for fixing; the cantilever plate is horizontally fixed on the outer side of the steel column; the limiting devices are fixed on the top surface of the cantilever plate; thebottom ends of the anchor rods are connected with the foundation, rod bodies penetrate through the cantilever plate and through holes of the limiting devices, and is provided with a second disc springset in a sleeved mode, and the limiting base plates and high-strength nuts are symmetrically installed at the two ends of the rod bodies in a sleeving mode. According to the auto-recovering reinforced column base, pre-pressure is applied to disc springs, so that the steel column has auto-recovering capability; and during a strong earthquake, the steel column swings to reduce the earthquake damage, after the earthquake, the auto-recovering function is achieved through the disc springs, and the device is clear in concept, convenient to construct and has a wide engineering application prospect.

The invention is applicable to the technical field of lighting devices and discloses a lamp. The lamp comprises a lamp holder and at least two lamp heads. The lateral wall of each lamp head is rotatably connected to the outer peripheral wall of the lamp holder. The lamp further comprises a lifting drive part which is used for driving the lamp heads to rotate relative to the lamp holder. The lifting drive part is connected between the lamp holder and the lamp heads. The lifting drive part is longitudinally disposed and penetrates the lamp holder. The lifting drive part comprises a lifting support which can ascend and descend relative to the lamp holder. The lifting support and the lamp heads are connected through connecting rods. One end of each connecting rod is rotatably connected to the lifting support, and the other end thereof is rotatably connected to the corresponding lamp head. The lamp has the advantages that the illumination range can be flexibly adjusted according to actual situations, and application convenience is brought to users.

Disclosed in the invention is a high-precision assembling housing comprising a housing body, grooves, a mounting plate, a protruding rib, and a housing cover. Reinforced ribs are arranged inside the housing body and are vertically arranged by using threaded columns as centers; and the threaded columns are fixed at the housing body. The mounting plate is arranged inside the housing body; and a plurality of fixation columns extend out of the back of the mounting plate externally. A plurality of clamp grooves are formed in the inner wall of the housing body. The housing cover is arranged at one side of the housing body; clamp hooks are arranged at positions, corresponding to the clamp grooves, inside the housing cover; threaded holes corresponding to the threaded columns are formed in the housing cover; cooling fins are arranged at the outer wall of the housing cover; and the protruding rib is arranged at the end surface of the housing cover. The grooves are formed in the end surface of the housing body correspondingly. The provided high-precision assembling housing has advantages of compact structure and simple assembling. High-precision assembling of the housing is realized; the positioning is accurate; dislocation is prevented; the connecting strength after assembling is high; fixation is firm; the practical property is improved; and the heat radiation effect is good.

The invention provides a reinforcement structure between a front wheel casing and a longitudinal beam, comprising a front wheel casing assembly and a longitudinal beam, wherein the front wheel casing assembly comprises a front wheel casing front plate; the longitudinal beam is provided with a longitudinal beam sealing plate; the front wheel casing front plate is provided with a main plate and a side plate; the edge of the main plate, facing the outer side of the vehicle body, is a front side edge; and the side plate is connected to the longitudinal beam sealing plate. The reinforcement structure further comprises a supporting reinforcing plate which is provided with adjacent first connecting edge and second connecting edge; the first connecting edge is connected to the front side edge; and the second connecting edge is connected to the longitudinal beam sealing plate. The invention also provides a vehicle body, wherein the front part structure of the vehicle body includes the reinforcement structure between the front wheel casing and the longitudinal beam. Compared with the prior art, the reinforcement structure between the front wheel casing and the longitudinal beam and the vehicle body adopting the structure provided by the invention have the advantage of improving the torsional rigidity and stability of the whole vehicle.

The invention is applicable to the technical field of lighting devices and discloses a lamp. The lamp comprises a lamp holder, at least two lamp heads, connecting rods and a lifting support. The lamp heads are respectively rotatably connected to the outer peripheral wall of the lamp holder. A lifting drive part is connected between the lifting support and the lamp holder. One end of each connecting rod is rotatably connected to the corresponding lamp head, and the other end thereof is rotatably connected to the lifting support. The lamp has the advantages that the ascending and descending of the lamp holder drives the connecting rods so as to drive the lamp heads to rotate, the lamp is simple and ingenious in structure, simple to assemble, high in production efficiency, simple, easy to use, easy to manufacture, high in reliability, convenient to mount and maintain, low in cost, easy in lamp irradiation area adjustment, and application convenience is brought to users.

The invention relates to a structure for connecting a swing arm lining with a sub vehicle frame. The inner framework of the swing arm lining is flat; the two ends of the swing arm lining are protruded out of a middle rubber body and a lining outer pipe; a bolt hole is formed in each of the two ends of the swing arm lining; a through hole is formed in a sub vehicle frame; a threaded casing pipe is arranged in the sub vehicle frame; the bolt holes, the through hole and the threaded casing pipe are communicated with one another; a sink which is toward the inner side is formed in the part, corresponding to each of the middle rubber body and the lining outer pipe, on the sub vehicle frame; the swing arm lining is fixedly connected with the sub vehicle frame in the way that a bolt is matched with the threaded casing pipe. In the technical scheme, due to the fact that the sub vehicle frame is flatly stuck to the inner framework, abnormal sound caused when the inner framework of the swing arm lining moves in the manner of being relative to a gear-starting structure is avoided, and the promotion of NVH (Noise Vibration and Harshness) is benefited; due to the fact that secondary welding of the frame is not required, the rigidity of a mounting part is high, and meanwhile, the mounting space is saved; due to the fact that the sub vehicle frame is molded by drilling and casting a complete plate, the drilling precision is high, and the production is easy to control; due to the fact that the threaded casing pipe is adopted, the assembling process is simple.

The invention discloses a refrigerator, which comprises a refrigerator body, a door body, a compressor and a defrosting tray. A freezing chamber is formed in the refrigerator body. A compressor chamber is defined on the lower rear part of the freezing chamber. The door body is used for opening or closing the freezing chamber. The compressor is arranged in the compressor chamber, and the top of the compressor is provided with an n-shaped mounting ring on which a fastening part is formed. The defrosting tray is arranged at the top of the compressor, and comprises a body, a mounting insertion claw and at least two fixing parts, wherein the top of the body is open, and an accommodation chamber is defined in the body; the mounting insertion claw is arranged on the middle front part of the body to be fastened with the fastening part of the n-shaped mounting ring; and the at least two fixing parts unidirectionally pass through the defrosting tray, and are pressed against the compressor. According to the refrigerator in the embodiment of the invention, the defrosting tray is arranged horizontally, so that loss and short circuit fire breakout risks caused by the overflow of defrosting water are avoided.

The invention provides a nonmetal position sensor, an antenna automatic positioning device and an antenna automatic positioning system for an electromagnetic compatibility test. The nonmetal position sensor comprises a cylinder body, a piston and a piston rod. The side wall of a lower cavity of the cylinder body is provided with a first radial pore, a second radial pore at the lower end of the first radial pore, and a third radial pore which is symmetrically arranged in the axial direction of the first radial pore; when the piston rod rises to the first position, the first radial pore and the third radial pore are communicated; the nonmetal position sensor sends a first pressure signal to the outside; when the piston rod drops to the second position, the first radial pore and the second radial pore are communicated; and the nonmetal position sensor sends a second pressure signal to the outside. The nonmetal position sensor for an electromagnetic compatibility test is totally made of nonmetal materials, thus maximumly avoiding the electromagnetic interference of test equipment to the test area.

The invention discloses a high-speed directly connected water vapor compressor applied in an MVR evaporator for secondary water vapor compression. The high-speed directly connected water vapor compressor comprises a high-speed motor, a water vapor compressor and a semi-open connecting base, wherein one end of a rotor of the high-speed motor is directly connected with an impeller of the water vapor compressor through a pull rod, a torque pin and a pull rod nut, the material requirement of the pull rod is lowered, and the mounting process of the impeller is simplified; and a vapor seal, an oil seal and a bearing, which adopt a split structure, are arranged on a connecting section shaft of the rotor and the impeller, a vapor blocking disc is arranged between the vapor seal and the oil seal, and the problem of lubricating oil water mixing and emulsification caused by that vapor leaked from the vapor seal enters a tilting pad bearing along the surface of the shaft or the problem of electric insulation damage caused by that the vapor leaked from the vapor seal enters a magnetic suspension bearing along the surface of the shaft is radically eliminated. Through arranging the vapor seal, the oil seal and the bearing, adopting the split structure, in a semi-open space of the semi-open connecting base, repair and change can be carried out without disassembling other parts of the equipment, and the maintenance of the compressor is greatly facilitated.

The invention discloses an imaging apparatus. The imaging apparatus comprises two same structured imaging systems, each imaging system is provided with a wide-angle lens and an image sensor, each wide-angle lens has a field angle greater than 180 degrees and comprises a front lens group part, a reflection element and a rear lens group part which are successively arranged from an object side, the optical axes of the front lens group parts are successively bent towards the rear lens group parts through the reflection elements, an image with a solid angle of a 4 pi radian is obtained by combining images shot by the two wide-angle lenses. According to the invention, each wide-angle lens comprises one front lens group part, one independent reflection element and one rear lens group part. Such a separate structure can reduce the interval of the two lenses between first lenses of a light incident direction and also facilitates assembling protection.

The invention discloses a high-speed permanent magnet motor using aerodynamic pressure foil bearings for supporting. The high-speed permanent magnet motor comprises two first air-suspending bearings and two second air-suspending bearings, wherein each first air-suspending bearing comprises a bearing seat, a tubular bump foil layer and a tubular flat foil layer matched with the bearing seat are respectively arranged on the inner side of each bearing seat, and when a motor rotor rotates, natural aerodynamic bearing air films can be formed in the bearings to enable the aerodynamic pressure foil bearings to support the motor rotor. The high-speed permanent magnet motor using the aerodynamic pressure foil bearings for supporting has the advantages that the rotating speed can range from 6000rpm to 90000rpm, the motor power can range from 150w to 200kw, processing, manufacturing and assembly are simple, no lubricating oil system or extra air supplying system is needed, low cost is realized, and applicability to various high-rotating-speed turbine machines is realized, and problems of the high-speed motors supported by the bearings are solved.

The invention relates to the field of aquaculture and discloses a layered electric lifting stereoscopic ecological net cage for deep water culture. The layered electric lifting stereoscopic ecological net cage comprises annular frames, sealing nets, bottom rings, supporting buckle assemblies and lift floating balls. Multi-layer stereoscopic ecological culture is adopted, fishes of different varieties can be cultured, manure of the fishes on the upper layer and remaining bait are diffused to the lower layer through the life habits of the different fishes, bait is saved, the utilization rate of the bait is increased, and benefits are increased. The ecological net cage which is reasonably designed can be matched with an advanced bait putting and monitoring device, the net cage is independently installed in deep water with good water quality, paralic environment pollution is avoided, the seawater plane space is saved, and the utilization rate of seawater is increased.

The invention relates to a fixing device assisting a multi-wire cutting machine in cutting of silicon single crystal rods. The fixing device is composed of an adhesive plate, an adhesive strip and a locking strip, wherein the upper surface of the adhesive plate is provided with a concave groove for accommodating the adhesive strip and the locking strip, two lateral walls of the adhesive strip are connected with corresponding lateral walls of the concave groove and the locking strip in a concave-convex embedded manner; and the locking strip is detachably fixed in the concave groove by fastening bolts. In the invention, as the adhesive strip and the adhesive plate are connected by means of the concave-convex embedded structure and the locking strip, the adhesion connection way in the prior art is changed, two procedures of adhesion and high-temperature degumming are omitted, the deformation problem of the adhesive plate is solved, the cost of glue is reduced, the phenomena that the adhesive strip degums, breaks, and drops off or rods fall in cutting process are avoided, the technical requirements on operators are decreased, and thus, simple assembly and firm connection are achieved and product quality can be improved very favorably.

The invention discloses a piezoelectric type decoupling micro-vibration measurement system. The piezoelectric type decoupling micro-vibration measurement system comprises a base plate, three side plates, eight independent shearing type piezoelectric type sensors, a wiring plate, a loading plate and a data collecting and processing system. The eight shearing type piezoelectric type sensors are coincident and simple in structure, are independently assembled, are located between the base plate and the loading plate and are vertically connected through bolts, each sensor can measure a transverse force and a longitudinal force, and three decoupling dynamic forces and three decoupling dynamic force moments of a disturbance vibration source in the center of the loading plate are measured by reasonably combining the eight sensors; a wire led out from the sensor combination is connected to a corresponding port in the wiring plate, and the port is connected with the data collecting and processing system through a wire. By means of the piezoelectric type decoupling micro-vibration measurement system, the vibration forces and the vibration force moments of the micro disturbance vibration source can be directly measured accurately, calibrating is simple, the measured frequency range is accurate, and the measurement reliability is high.

The invention relates to a method for realizing a high-resolution incremental bus-based optical-electricity encoder and belongs to optical-electricity encoder realizing methods. The method includes the steps that a square-wave digital signal is output based on the sine slit technology, and two approximately ideal differential analog signals are output at the same time; an increment signal A and an increment signal B participate in subdivision operation, analog and amplification of the two differential analog signals are achieved through two analog operation and amplification devices, analog signals are sent to a microprocessor to be subject to analog-digital conversion after being amplified, and high subdivision is carried out through the CORDIC algorithm; proprietary protocol frames are formed by data obtained after subdivision and electrode control signals U, V and W and output through the RS485 interface or the RS422 interface, wherein multiple protocols such as the Biss protocol, the SSI protocol, the RS485 protocol and the CAN protocol can be compatible at the same time. The electronic subdivision method achieved in this way improves the precision of the encoder and also improves the anti-interference performance and high speed performance of the encoder.

The invention discloses a sheathed line swelling detecting device which comprises a die base. A half die is placed in the die base. A magnet is placed below the die and attracts the die. The inner diameter of the die is slightly larger than the outer diameter of an optical cable sheath. Guide rods are designed on the two sides of the die base to stabilize an optical cable and prevent the optical cable from shaking. In normal production, the optical cable can smoothly pass through the half die, once the surface of the sheath swells, friction force can drive the half die out of the die base, at the moment, a proximity switch is switched on and an alarm is given, an operator is likely to process the swelling defect in time, record the quality and conduct rectifying and reforming by counting and analyzing the defect conditions, less rejected products are produced and unexpectedly flow to customers, the device is simple, practical, efficient and economical, and expected aims can be achieved.

An installing apparatus for easily installing the water closet onto ceramic seat is composed of an installing regulation block with central rectangular hole on step and the step holes at both end parts for matching with locating pins, hexagonal screw bolts, butterfly nuts, rubber pads and locating pins.

The invention relates to a handling manipulator, belonging to the technical field of object handling. The technical scheme is that the handling manipulator comprises a base, a stand column, a lifting cylinder, a front arm lever, a rear arm lever and a clamping apparatus; the stand column is connected onto the base and rotates around the central axis of the base; the rear arm lever is connected onto the stand column, one end of the rear arm lever is connected with the lifting cylinder, the other end of the rear arm lever is connected with the front arm lever and the other end of the lifting cylinder is fixedly arranged on the stand column; and the clamping apparatus is connected at the other end of the front arm lever. When the handling manipulator works, a workpiece is aligned with corresponding installation points by operating the arm levers of the manipulator, the corresponding installation points on the workpiece are simultaneously connected with corresponding installation points on a cabinet body, connection between a turnover mechanism and the workpiece is loosened after connection is completed, the movement in the installation process is smooth, the assembling is easy and rapid to perform, the operation safety of operators is guaranteed, and the beneficial effects of ensuring accurate positioning and effectively preventing the workpiece from being damaged in the installation process are achieved.

The invention discloses a refrigerator shelf assembly and a refrigerator with the same. The refrigerator shelf assembly comprises a frame, a storage plate and a decoration strip, wherein an installation groove with an open upper end is limited in the frame, and a limiting groove with an opening facing the installation groove is formed in the rear wall face of the installation groove; the storage plate is arranged in the installation groove, the left end and the right end of the storage plate abut against the left wall face and the right wall face of the installation groove respectively, and the rear end of the storage plate is clamped in the limiting groove so that the rear end of the storage plate can be limited; the decoration strip is clamped at the joint between the front end of the storage plate and the frame to limit the front end of the storage plate. According to the refrigerator shelf assembly, the frame is provided with the installation groove and the limiting groove and the decoration strip is clamped at the joint between the front end of the storage plate and the frame, so that the storage plate and a shelf are assembled firmly, no screw is needed for fixation, assembling is simple and convenient, the processing procedure is simplified, production efficiency is improved, the defect that products in correlation techniques are complex to install is overcome, manpower is saved, and quick installation is achieved.