136results about How to "Prevent lateral movement" patented technology

The invention discloses a house concrete structure spraying maintenance device which comprises a base frame, the top of the base frame is connected with a water storage tank, the upper portion of an inner cavity of the water storage tank is rotationally connected with a two-way screw rod, the outer wall of the two-way screw rod is in left-right symmetrical threaded connection with first nut seats, and inclined supporting rods are hinged to the upper ends of the first nut seats; the top of the lifting table is connected with guide rods in a front-back mode, the guide rods are movably sleeved with sliding sleeves, a translation base is connected between the two sliding sleeves, the top of the translation base is connected with an extension arm, the end of the extension arm is connected with a U-shaped base, and the inner wall of the U-shaped base is connected with a deflection shaft in a front-back rotating mode; an annular seat is connected between the two deflection shafts, and a spraying shell is mounted in the annular seat; the spraying maintenance device is reasonable in structural design, spraying maintenance operation can be achieved on vertical or horizontal or inclined concrete structural surfaces, the spraying coverage area can be adjusted, and dead-corner-free maintenance operation is achieved.

The invention relates to an automatic feeding positioning mechanism and an automatic feeding method, the automatic feeding positioning mechanism comprises a material loading assembly vehicle, the top of the material loading assembly vehicle is provided with a tray, and the tray is fixedly provided with a plurality of stator placing seats; the positioning frame is used for being fixedly arranged at the feeding station, and a containing space used for longitudinally passing through the material carrying assembly truck is formed in the positioning frame; the tray is borne and transversely limited by the top of the positioning frame; the detection assembly is arranged on the positioning frame and is used for sending out a signal after the tray is detected to reach the target position; and the jacking driving assembly is arranged on the positioning frame, the top of the jacking driving assembly makes contact with the bottom of the tray, and the jacking driving assembly vertically pushes the tray to ascend to the grabbing position after receiving the signal. Through cooperation of the material loading assembly vehicle, the box body positioning frame, the light sensor and the jacking driving assembly, the accuracy of feeding and discharging operation each time is ensured, and the problem that in the related technology, positioning is not accurate in the automatic feeding and discharging process of the stator iron core is solved.

The present invention relates to the technical field of slitting machines, specifically to an ultra-thin strip slitting machine, comprising a slitting machine body and a support frame, a bottom plate is installed between the two sides of the slitting machine body, a long groove matching the cutting knife of the slitting machine body is opened on the top of the bottom plate, a limiting component for limiting the strip and cleaning the burrs on the lower surface of the strip after cutting is fixedly connected to the top of the support frame; the limiting component comprises a supporting component for supporting the strip from multiple points at different heights, an extrapolation component for changing the shape of the strip is installed at one end of the supporting component close to the bottom plate, a grinding component for removing the burrs of the strip is installed at one end of the supporting component away from the bottom plate, the supporting frame comprises a supporting plate, a plurality of rollers are installed at the bottom of the supporting plate, and a supporting rod is fixedly connected to the top of the supporting plate. The problem that the existing slitting machine is difficult to firmly limit thinner materials and the possibility of squeezing and deforming the materials is reduced is solved.

The invention discloses an adjustable shearing tool which comprises an upper plate, a lower plate, an upper positioning module, a lower positioning module, an upper clamping module, a lower clamping module, an upper adjusting module, a lower adjusting module, a bonding area, a connecting threaded rod, an upper internal thread connector, a lower internal thread connector and a hydraulic clamp. The threaded rod is connected with the V-shaped hydraulic clamp; an internal thread joint is arranged at the lower end of the lower adjusting module and is connected with the V-shaped hydraulic clamp through a threaded rod; the upper clamping module and the lower clamping module are respectively fixed on the upper adjusting module and the lower adjusting module through positioning pins, and the upper positioning module and the lower positioning module are respectively fixed on the upper clamping module and the lower clamping module through pins; the adjusting screw is connected with a handle, the handle is rotated to adjust the sample clamping position, and it is guaranteed that the center line of the sample bonding face is consistent with the load applying direction. According to the tool, the test safety is improved, and the risk of breaking and flying out in the test process is reduced.

The utility model relates to the technical field of battery top covers, in particular to a battery top cover structure. According to the technical scheme, the top cover comprises a top cover body, the top cover body comprises a cover plate, the bottom of the cover plate is fixedly connected with a pole column ring, the inner wall of the pole column ring is connected with a pole column body in a clamped mode, and the pole column body is extruded through a limiting spring; the limiting block can slide out of the limiting groove and slide into the limiting opening under the elastic action of the limiting spring, then the pole body can be fixed, the limiting block and the pole body are clamped, the situation of welding separation can be avoided, then the rotating block is rotated, the rotating shaft can rotate through rotation of the rotating block, the sleeve can rotate through rotation of the rotating shaft, and therefore the pole body can be fixed. The rotation of the sleeve can enable the threaded rod to move in the inner wall of the sleeve, so that the pole body and the cover plate can be attached more tightly, and therefore, the effect of ensuring the conductivity between the cover plate and the pole can be achieved.

The utility model provides a kind of special tool for paper machine doctor blade extraction, it solves the problem of inconvenient extraction of paper machine doctor blade, it includes a pair of articulated pincer body, and the front end of pincer body is provided with clamping assembly, and the rear end of pincer body is connected with extension handle, and the articulated place between the end of extension handle and pincer body is provided with linkage assembly, and linkage assembly is transmission connection with clamping assembly.The utility model has the advantages of convenient extraction, stable structure and the like.

This invention provides a self-cleaning aluminum ash conveying device, belonging to the field of aluminum ash conveying. It includes a screw conveyor with a top cover. The top cover has partition grooves evenly spaced along its length. Air holes are provided on both the front and rear sides of the screw conveyor, with each pair of adjacent air holes forming a group, and several groups arranged along the length of the screw conveyor. A moving assembly is symmetrically arranged on both the front and rear sides of the screw conveyor, and a moving plate is installed within the moving assembly. This invention, through the cooperation of the moving assembly, lifting assembly, and connecting assembly, enables the simultaneous and reverse blowing of aluminum ash from both sides of the screw conveyor. Simultaneously, the partition frames on both sides isolate the interior of the screw conveyor, preventing the blown aluminum ash from shifting laterally within the screw conveyor, thus ensuring a more thorough cleaning effect.

The utility model relates to the field of controller silica gel button, disclose silica gel button edge anti -warp reinforcing edge structure, including silica gel base plate, the top fixedly connected with silica gel button of silica gel base plate, the outside fixedly connected with anti -warp reinforcing mechanism of silica gel base plate, the outside fixedly connected with antiskid protection mechanism of silica gel button, the anti -warp reinforcing mechanism includes reinforcing tensile edge, the outside fixedly connected in the outside of silica gel base plate of reinforcing tensile edge, the outside of reinforcing tensile edge is equipped with metal protective cover edge. In the utility model, through fixing reinforcing tensile edge outside silica gel base plate, then the metal protective cover edge is connected with the inside of shell simultaneously, and the precise positioning and locking are realized by using anti -shift joint convex point, positioning recess, extension locking boss and fitting groove, form stable connection, in this way can effectively enhance silica gel base plate edge tensile strength, resist external collision scratch, restrain edge warping deformation.

The application discloses a forming die of a rubber guide sleeve with a metal framework and a preparation method thereof. The forming die comprises an upper die, a middle die and a lower die. The upper die comprises an upper disc and a cylinder. The cylinder is provided with a positioning hole. The lower surface of the upper disc is provided with a chamfered upper cavity groove. The lower die comprises a lower disc, a circular table and a positioning boss. The upper surface of the circular table is provided with a chamfered lower cavity groove. The middle die is provided with a cavity hole in the center. When the die is closed, the positioning boss of the lower die is inserted into the positioning hole. The positioning boss is provided with a support ring which is provided with a recess forming pin. The outer wall of the cylinder is provided with a metal framework. The chamfered upper cavity groove, the outer wall of the cylinder, the outer side wall of the support ring, the chamfered lower cavity groove and the inner wall of the cavity hole form a forming cavity. After vulcanization of the product is completed, the forming pin is accurately positioned, the square recess around the inner diameter of the metal framework guide sleeve meets the design requirements, the die opening and the product demolding are smooth, the operation is simple, safe and reliable, and the manufacturing cost is low.

The utility model discloses a timber conveying device for timber processing, relates to the field of timber processing, and aims to solve the problems that in the prior art, a timber pile is heavy, a conveying belt in the conveying device can be loosened after working for a long time, most existing conveying devices are not provided with conveying belt tension degree adjusting mechanisms, and the conveying belt tension degree adjusting mechanisms cannot be adjusted. And conveying cannot be continued after the conveying belt is loosened. A first rotating shaft and a second rotating shaft are rotationally connected to the two sides between the two conveying device side plates correspondingly, rectangular openings are formed in one sides of the two conveying device side plates correspondingly, and the front end and the rear end of the first rotating shaft penetrate through the two rectangular openings correspondingly, extend to the position between the two rectangular guiding pieces and are connected with sliding assemblies; a telescopic pipe is fixedly connected to one side of the sliding assembly, a threaded groove is formed in the telescopic pipe, a threaded rod is in threaded connection with the interior of the threaded groove, and a linkage device is jointly and fixedly connected to one side of the middle of the position between the two conveying device side plates.

The utility model discloses a kind of gas stove mounting structures suitable for integrated cooker, it is related to integrated cooker technical field, including integrated cooker, the top of the integrated cooker is provided with countertop, switch cabinet is provided on the front side of the integrated cooker, the top rear end of the integrated cooker is fixedly installed with air suction backplate, the top of the countertop is provided with the clamping groove, the inner wall bottom end of the clamping groove is fixedly installed with bearing plate.The utility model is accurately adapted with the clamping groove of countertop and gas stove, cooperate the fixed foot of bearing plate in clamping groove and the bottom end of gas stove, can form stable support to gas stove from vertical direction, avoid its vertical displacement, locking block of integrated cooker both sides cooperates with the locking hole of gas stove, under the elastic force of reset spring, the firm locking of gas stove horizontal direction can be realized, prevent transverse movement, double limit makes no loosening risk after gas stove installation, reduce the security risk caused by displacement in use process.

The utility model discloses an improved crane roller group shaft end assembling and fixing structure which comprises a roller shaft arranged in a roller body, an outer supporting plate and an inner supporting plate, and the inner supporting plate and the outer side face of the inner side end of the roller shaft are welded and fixed together. A shaft sleeve is sleeved on the drum shaft on the outer side of the outer supporting plate in an interference fit manner, the wall thickness of the shaft sleeve is 20-25mm, and six triangular rib plates are uniformly welded and fixed between the axial peripheral surface of the shaft sleeve and the radial plate surface of the outer supporting plate at intervals. The device is simple in structure, damage to metal materials of shaft parts caused by a welding mode can be eliminated, the on-line service life of the winding drum set is prolonged, and safe and reliable operation of the bridge crane is guaranteed.

The embodiment of the invention provides equipment based on chlorine dioxide gas concentration detection, and relates to the field of gas detection equipment. The equipment based on chlorine dioxide gas concentration detection comprises a shell, a driving mechanism and a hand pump, the interior of the shell is hollow, the shell is further provided with an auxiliary cavity, the hand pump is installed on the driving mechanism, and the driving mechanism can drive the hand pump to automatically suck and release gas; the driving mechanism comprises a support, a top plate, a driving plate, a first limiting groove, a motor, a lead screw, a moving block and a driving rod. The equipment based on chlorine dioxide gas concentration detection can automatically compress an air bag of a hand pump, can also automatically complete gas suction, is simple and convenient, and can ensure the same gas suction volume when used in different places so as to ensure the accuracy of a test result; and a poison measuring pipe can be clamped, butt joint and separation of the poison measuring pipe and an air pump can be automatically completed, the stability is guaranteed, meanwhile, the automatic process is improved, and the equipment stability is guaranteed.

This utility model discloses a cold-rolled steel coil shearing device, relating to the field of steel coil shearing. The device includes a mounting bracket with a hollow interior. Supporting vertical plates are fixedly connected to both sides of the upper end of the mounting bracket. Cutting shears are slidably connected to the outer walls of the supporting vertical plates. The cutting shears move downwards to shear the steel plate. A mounting vertical plate is detachably connected to the side of the mounting bracket closest to the supporting vertical plates. The device places the steel plate below a conveyor roller, which rotates to transport the steel plate towards the cutting shears. The cutting shears move downwards to cut the steel plate. Clamping wheels on both sides clamp the outer walls of the steel plate, preventing lateral movement during transport. The extension and retraction of an electric telescopic rod allows the U-shaped frame to move upwards or downwards, and the sliding rod allows the clamping wheels to move upwards or downwards.

A power transmission line deicing device disclosed by the present invention comprises a motor, the output end of the motor is fixedly connected with a transverse shaft, the outer side of the transverse shaft is sleeved with a plurality of protection frames, the motor is fixedly connected with the protection frame at the outermost end, the protection frame is internally provided with a rotating drum, and the rotating drum is fixedly connected with the transverse shaft. And the inner side of the rotary drum is fixedly connected with the outer side of the transverse shaft, the rotary drum and the transverse shaft are coaxially arranged, the outer side of the rotary drum is fixedly connected with a crushing ring, and the outer side of the protective frame away from the motor is fixedly connected with a lifting rod. The motor is started to enable the transverse shaft to rotate, the rotating drum is driven to rotate, the device can move along the power transmission line in cooperation with rotation of the rotating wheel on the bottom shaft, ice blocks on the surface of the power transmission line can be extruded through the crushing ring on the outer side of the rotating drum, and therefore the ice blocks on the power transmission line are crushed; the output line is deiced while moving, so that the deicing is more convenient, and the deicing efficiency is improved.

The utility model discloses a connecting structure of motorcycle oil tank, it includes the casing, the lower extreme of casing is provided with the limit component, the limit component includes the two sliding slots of opening in the lower extreme of casing, the inside sliding connection of sliding slot has the connecting block, the lower extreme fixed connection of connecting block has the limit board, the limit board inner wall is provided with the installation slot, the inner wall fixed connection of installation slot has the friction pad. Through above -mentioned structure can effectively eliminate the assembly gap between oil tank and frame installation space, prevent the transverse movement of the vehicle driving because of vibration. The stable clamping force can be maintained when using for a long time, avoid the problem of fuel leakage caused by the decline of fuel pipe joint sealing performance, thread connection loosening, thereby.

The utility model relates to the technical field of wire production, in particular to an alloy wire surface oxide skin scraping device. The device comprises a working table, a self-adaptive pressing structure and a scraping box are arranged at the front end of the working table, threading holes are formed in the two ends of the scraping box respectively, two scraping structures are arranged in the scraping box, the two scraping structures are arranged front and back, the included angle between the two scraping structures is 90 degrees, and each scraping structure comprises two scraping plates arranged oppositely. The head parts of the scraping plates are arc-shaped and are matched with the appearance of the wire rod; according to the utility model, through the self-adaptive pressing structure, a wire rod can be pressed when passing through, so that the wire rod at a deformed part is assisted to be corrected, and meanwhile, the wire rod is guided and limited to prevent the wire rod from generating transverse movement in a scraping process; through the scraping structure, the distance between the scraping plates can be adjusted at any time, then the device can be suitable for processing wires with different diameters and made of different materials, generated scraps can be automatically sucked into the gas filter, and pollution is prevented.

The utility model discloses an automobile tire fastening belt which comprises a macromolecule outer colloid belt and a steel wire rope inner net curtain, and the macromolecule outer colloid belt is wrapped outside the steel wire rope inner net curtain through mould pressing or injection molding. Due to the adoption of the steel-plastic composite structure, compared with an original woven polyester belt, the steel-plastic composite belt has the advantages of being high in strength, low in ductility, high in friction force with a tire joint surface and capable of preventing looseness under the condition of the same function. And moreover, the wear-resistant, scratch-resistant and anti-shearing characteristics are realized, and the service life can be greatly prolonged.

This utility model belongs to the field of life jacket production technology, specifically relating to a rolling and cutting device for life jacket production. A roll of wide reflective fabric is placed on two rubber drive shafts. A geared motor drives the rubber drive shafts to rotate the roll of wide reflective fabric. Loading is simple; the drive assembly drives the cutting assembly downwards to roll and cut the wide reflective fabric. Rubber drive shafts are rotatably connected to the top of the base at both ends via bearings. A protective cover is bolted to one end of the base. A geared motor is mounted on one side of the protective cover via a mounting bracket. A base frame is bolted to one side of the base. Horizontal columns are bolted to both ends inside the base frame. A drive assembly is located at the top of each horizontal column. The drive assembly includes a structural frame located at the top of the horizontal column. A servo motor is mounted on the top of the structural frame via a mounting bracket. A lead screw is rotatably connected to the inside of the structural frame via bearings. An internally threaded slider is sleeved on the outside of the lead screw. A cutting assembly is located on one side of the internally threaded slider.

Road and bridge engineering square pile forming equipment comprises a forming frame plate, forming frame plate side lugs, an auxiliary sliding rod, a motor, a threaded rod, a forming bottom plate, a cross-shaped cushion plate, a U-shaped mounting plate, an air cylinder and a threaded rod convex ring, the side face of the forming frame plate is provided with a frame plate side notch, one side of the forming frame plate is provided with the forming frame plate side lugs, and the forming frame plate side lugs are symmetrically arranged on one side of the forming frame plate; the forming frame plate is connected with the side fixing plates, the side fixing plates are symmetrically arranged on the other side of the forming frame plate, one ends of the auxiliary sliding rods are connected with side lugs of the forming frame plate, the other ends of the auxiliary sliding rods are connected with the side fixing plates, one ends of the threaded rods penetrate through the side lugs of the forming frame plate, the other ends of the threaded rods penetrate through the side fixing plates, and the threaded rods rotate in the side lugs of the forming frame plate and the side fixing plates. The side lugs of the forming frame plate and the inner side faces of the side fixing plates are attached to the threaded rod protruding rings respectively.

The utility model discloses a polishing device for a repaired concrete structural surface, relates to the field of concrete construction, and aims to solve the problems that in the prior art, the structural surface is sunken due to different reasons after a reinforced concrete shear wall is demolded during construction, and at the moment, the polishing device is needed for polishing after concrete repair, so that the construction cost is low. The problems that when an existing grinding device is used for grinding concrete, much dust is generated, and a grinding disc is inconvenient to replace are solved. A water supply pipe is fixedly arranged at the rear end of one side in the polishing device, the upper end of the water supply pipe extends out of the polishing device and is fixedly connected with a universal pipe, the upper end of the universal pipe is fixedly connected with a flat-mouth spray head, a limiting pipe is fixedly connected to the middle of the other side in the polishing device, and a transmission rotating shaft is rotatably connected to the interior of the limiting pipe; and one end of the transmission rotating shaft extends out of the limiting pipe to be fixedly connected with a connecting base, the connecting base is fixedly connected with a quick disassembly piece, and one side of the quick disassembly piece is connected with a grinding disc.

The invention relates to a miniature automatic pressure stabilizing liquid supplementing water tank, and relates to the field of pressure stabilizing liquid supplementing water tanks, the miniature automatic pressure stabilizing liquid supplementing water tank comprises a first tank body and a second tank body, the first tank body is connected with the second tank body, the first tank body is provided with a liquid inlet, the second tank body is provided with a liquid outlet, and the second tank body is provided with an expansion water tank cover; the expansion water tank cover is used for exhausting or discharging liquid when the pressure in the water tank is too large, an exhausting and liquid discharging pipe is installed on the expansion water tank cover, the first tank body is higher than the second tank body, and a pressure maintaining valve is installed on the expansion water tank cover. The device has the effect of avoiding the influence on the use flexibility of the device.

According to the full-screen lighting module structure, the side plates on the cover body are inserted along the corresponding inserting grooves until the lower end faces of the bent parts abut against the upper end faces of the limiting flanges, at the moment, the clamping strips on the side plates are located in the inserting grooves, and the ends of the clamping strips abut against the lower portions of the limiting flanges, so that the side plates are clamped in the clamping strips. The clamping strips are limited in the inserting grooves, so that installation of the lampshade and the middle frame is completed, the installation mode is simple, the installation efficiency is improved, and the maintenance difficulty is reduced; after the lampshade and the middle frame are installed, the light-emitting surface of the lampshade body completely covers the area where the middle frame is installed due to abutting and limiting of the lower end face of the bent part and the upper end face of the limiting flange, the situation that edge light of the lampshade body is blocked or leaked by the middle frame to form a black edge or a dark area when the illumination module emits light is avoided, and therefore the full-screen illumination effect of the lampshade is achieved; and the lighting quality and the attractiveness are improved.

The utility model belongs to the technical field of detection, particularly relates to a conduction detection table, and aims to solve the problem that the conventional wire speed plug and a test table are connected mainly in a plug plugging manner and are easy to loosen, and adopts the following scheme that the conduction detection table comprises a working table, a wire harness detector is fixedly arranged at the top of the working table, and the wire harness detector is arranged on the working table; the wire harness detector is respectively and electrically connected with a positive wire and a negative wire, the detection table further comprises two supporting mechanisms, the two supporting mechanisms are both installed at the top of the working table, and connectors are installed at the tops of the supporting mechanisms. And then the two cross beams can be pushed downwards to move the plugs into the corresponding connectors, so that the plugs and the connectors are kept in stable plugging fit, conduction testing is carried out on the wire harness, and in the testing process, the two plugs can be stably limited, and the problem of separation can be effectively prevented.

The utility model belongs to the technical field of building pipeline laying, and particularly relates to a BIM (Building Information Modeling)-based pipeline laying device which comprises a ventilating pipeline and two stand columns, the top of each stand column is provided with a connecting plate, the connecting plates are fixed at the top of a corridor through bolts, the stand columns are vertically arranged, and the connecting plates are fixed at the top of the ventilating pipeline through bolts. Limiting holes are evenly formed in the surfaces of the outer sides of the stand columns, sliding sleeves are slidably installed on the surfaces of the stand columns, a cross rod is transversely arranged between the two sliding sleeves, fixing bolts are inserted into the surfaces of the sides, deviating from each other, of the two sliding sleeves in a pulling mode, the ends of the fixing bolts are matched with the inner sizes of the limiting holes, and a pipeline is clamped and fixed through the upper cross beam and the lower cross beam. And the height of the pipeline can be controlled by adjusting the cross beam, butt joint work between the pipelines is facilitated, pipeline dislocation caused by different heights of the supporting frames is prevented, and meanwhile the two sides of the pipeline are fixed through the side check blocks on the two sides so that transverse movement of the pipeline can be prevented.

The present invention relates to the field of rolling and inspection devices, and in particular to a rolling and inspection device for processing weft knitted mesh fabrics, wherein a cloth inspection platform is obliquely arranged on a cloth inspection machine body, a cloth inspection assembly is movably arranged on the cloth inspection platform, and an active roller and a driven roller are rotatably arranged below the cloth inspection platform on the cloth inspection machine body. In the present invention, the weft knitted mesh fabric can be rolled up and inspected by arranging the cloth inspection assembly and the winding roller on the cloth inspection machine body, and when the lower magnetic block and the upper magnetic block are adsorbed together, the clamping plate can be conveniently moved to both sides of the winding roller by pulling the first traction rope and the sliding block, so as to realize the lateral limitation of the winding roller. In this way, not only can the winding roller be prevented from moving laterally when rolling the cloth to improve the product quality, but also the operation process is fast and convenient, which is conducive to the improvement of production capacity.

The embodiment of the present invention provides a device based on chlorine dioxide gas concentration detection, which relates to the field of gas detection equipment. The device based on chlorine dioxide gas concentration detection includes: a shell, a driving mechanism and a hand pump, the interior of the shell is hollow, and the shell is also provided with an auxiliary chamber, the hand pump is installed on the driving mechanism, and the driving mechanism can drive the hand pump to automatically suck gas and release gas; the driving mechanism includes a bracket, a top plate, a driving plate, a first limit groove, a motor, a screw, a moving block and a driving rod. The device based on chlorine dioxide gas concentration detection can automatically compress the air bag of the hand pump, and can also automatically complete the suction, which is simple and convenient, and can ensure that the amount of gas sucked is the same when used in different locations to ensure accurate test results; it can also clamp the poison detection tube, and automatically complete the docking and separation of the poison detection tube and the gas pump, ensuring stability while improving the automation process and ensuring equipment stability.