663results about How to "Quick installation and fixing" patented technology

The invention relates to the technical field of industrial robots, and particularly discloses an auxiliary fixing device for an industrial robot, the auxiliary fixing device comprises a device body, a bottom plate and a robot body, the device body and the bottom plate are connected through a damping mechanism, a mounting groove is formed in the top of the device body, and the robot body is mounted in the mounting groove; a mounting mechanism is arranged in the device body, rotating plates are rotationally mounted at the four corners of the top of the device body through rotating shafts, supporting mechanisms are arranged at the tops of the multiple rotating plates, and protection mechanisms are arranged on the four side faces of the device body. According to the device, the mounting mechanism is arranged in the device body, so that the robot body can be quickly mounted and fixed; and when the robot body needs to be replaced or maintained, the robot body can also be quickly disassembled, so that the working efficiency of the robot body is conveniently improved, and the robot body is better used by people.

The invention relates to the technical field of sedimentation tanks, in particular to an EGR (exhaust gas recirculation) water treatment sedimentation tank which comprises an inclined plate sedimentation tank body, a scraping structure, a sealing structure, a driving structure, a mounting structure, a filtering structure, a drainage pipe, a water inlet pipe, a fixing plate and an inclined plate. When the scraping plate moves upwards, the driving structure drives the scraping plate and the fixing rod to slide in opposite directions, the situation that sludge is scraped to the position above the inclined plate when the scraping plate moves upwards is avoided, and the filtering structure prevents the impurities floating in clear water from being discharged along with the clear water through a water discharging pipe; the two water outlets are sealed through the sealing structure, so that clear water flow is prevented from flowing out of the two water outlets when the filtering structure is disassembled, the inclined plate and the inclined plate sedimentation tank body are conveniently and fixedly mounted through the arrangement of the mounting structure, and the mounting efficiency of the inclined plate and the inclined plate sedimentation tank body is improved.

The utility model discloses a pipe fitting welding tool, and relates to the technical field of pipe fitting welding equipment. The device comprises a workbench, the top of the workbench is fixedly connected with a pair of supporting frames, the top of the workbench is fixedly connected with a pair of welding frames, the two supporting frames are installed between the two welding frames, middle pipe fittings are erected on the inner tops of the supporting frames and the welding frames, and positioning tables are arranged between the two supporting frames and the welding frames; an arc-shaped positioning piece is installed at one end of the positioning table. Through cooperative use of the fixing pieces, the inserting grooves and the fixing screw rods, a middle pipe fitting is conveniently fixed to the tops of the supporting frame and the welding frame through the arc-shaped positioning pieces, then through cooperative use of the fixing cover, the fixing table and the fixing mechanism, an end pipe fitting is driven to be fixed between the fixing table and the fixing cover and aligned with the middle pipe fitting, and the end pipe fitting is fixed to the top of the welding frame through the arc-shaped positioning pieces. And then a welding gun is matched for welding the connecting ends of the end pipe fittings and the middle pipe fittings, so that the welding quality and efficiency of the device are improved.

The invention provides a double-output air cylinder which comprises a cylinder body, a cylinder cover, a piston, a piston rod and a piston rod. A cavity is formed in the cylinder body, a partition plate is arranged in the cavity, and the partition plate divides the cavity into a front cavity and a rear cavity; the piston assembly comprises a first piston arranged in the front cavity in a sliding fit mode and a piston rod arranged on the head portion of the first piston, and the piston rod extends out of the cylinder body and serves as a first output end. The rotating assembly comprises a rotating assembly body arranged in the rear cavity, a driving shaft is arranged on the rotating assembly body, and the driving shaft penetrates through the partition plate, is in rigid connection with the first piston and can drive the piston rod to rotate in the radial direction. The double-output air cylinder is compact in structure, small in size, capable of adjusting the output shaft at any angle, high in adjusting precision, reliable and stable to use, particularly suitable for mechanical arms of non-standard equipment, and wide in application range, and has a self-locking effect.

The utility model provides a hot pressing device for silica gel pad production, which belongs to the technical field of silica gel pad processing and comprises a workbench, a support column arranged on one side of the upper surface of the workbench, a support plate arranged above the surface of the support column, a hydraulic rod arranged at the upper end of the support plate, and a hot press arranged at the output end of the hydraulic rod. A mold body is arranged in the center of the surface of the workbench, convenient dismounting and mounting mechanisms used for rapidly dismounting and mounting the mold body are arranged on the two sides of the upper surface of the workbench, and a cooling mechanism used for cooling the mold body is arranged on one side of the supporting column. The die can be quickly disassembled and assembled, the replacement efficiency is high, and the practicability is high.

The utility model discloses an industrial robot anti-collision structure which comprises an AGV body, and a buffering anti-collision structure is arranged on the outer side of the AGV body. The buffer anti-collision structure comprises two fixing frames, two mounting frames, a plurality of guide rods, a plurality of first springs, two first anti-collision plates, four sensor fixing assemblies and two side wall protection assemblies. The utility model relates to the technical field of industrial equipment, the buffer anti-collision structure is adopted, the anti-collision plates are installed and fixed on the front side and the rear side in a sliding embedding mode, the anti-collision effect is guaranteed, meanwhile, the anti-collision plates on the front side and the rear side can be conveniently disassembled, assembled and replaced subsequently, and the sensor fixing assembly is arranged, so that the anti-collision effect is improved. Sensors of different specifications can be rapidly installed and fixed, the overall sensor installation effect of the AGV body is not affected, meanwhile, the side wall protection assemblies are matched, all-directional protection on the AGV body can be achieved, and the overall anti-collision effect of the AGV body is guaranteed.

The utility model discloses a greenhouse sunshade net which comprises a greenhouse body and arched supports arranged at the two ends of the greenhouse body, a winding component is arranged between the inner sides of the arched supports so as to be matched with a movable pull roller for pulling the sunshade net to cover the greenhouse body in a rolling mode, and each arched support comprises two combined disassembly and assembly frames. When the arched supports are installed in the two ends of the greenhouse body, one ends of the two combined disassembly and assembly frames can be disassembled into pre-buried pits reserved in the two sides of the greenhouse body to be fixed, and the two combined disassembly and assembly frames are fixed to a front main frame and a rear main frame of the greenhouse body. Meanwhile, the other ends of the two combined disassembling and assembling frames are in butt joint and are tensioned and fixed through the combined connecting pieces in the hidden grooves, so that the arched support can be quickly installed and fixed, and the arched support does not need to be hoisted through hoisting equipment to be installed and fixed; therefore, the problem that the arched support is hung in the air and scrapes and collides with the greenhouse body is solved, and meanwhile installation is easy and convenient.

The invention belongs to the technical field of photovoltaic, and particularly relates to a photovoltaic panel support of an inclined single-shaft multi-rotation driver and an installation method thereof.The photovoltaic panel support comprises an installation plate and further comprises a support body, the bottom of the support body is placed on the top of the installation plate, a positioning rod is fixedly installed on the right side of the support body, and a positioning pipe is fixedly installed on the top of the installation plate; the right end of the positioning rod is detachably inserted into the positioning pipe; the number of the rotary drivers is two, the two rotary drivers are fixedly installed on the left side and the right side of the support correspondingly, and output shafts of the two rotary drivers penetrate through the left side and the right side of the support correspondingly and are rotationally connected with the support; the photovoltaic panel support and the photovoltaic panel support and the photovoltaic module are quickly disassembled and assembled in a simple clamping and fixing mode, auxiliary operation of matched tools is not needed, limitation is small, time and labor are saved, the disassembling and assembling efficiency is improved, personnel use is facilitated, and practicability is high.

The invention discloses a building construction support with a stabilizing mechanism, and relates to the technical field of construction supports, the building construction support comprises a support mechanism and support frames installed on the two sides of the support mechanism, the stabilizing mechanism is arranged on the back face of the support mechanism, a lifting support is arranged on the outer side of the stabilizing mechanism, and the support mechanism comprises a movable base. Mounting sleeves are fixedly mounted on the periphery of the top of the movable base, a supporting base is arranged in the mounting sleeves and fixedly connected with the movable base, a first supporting spring is fixedly mounted in the center of the top of the supporting base, and a supporting top plate is fixedly connected to the top of the first supporting spring. The support frame is rapidly installed and fixed through the installation sleeve, meanwhile, the clamping movable support can be driven to descend while the support frame descends, rotation of the arc-shaped clamping arm is achieved under the action of the first connecting support and the clamping rotating rod, and therefore the support frame is preliminarily clamped and fixed.

The utility model provides an ecological restoration greening planting component, and relates to the technical field of greening planting components, the ecological restoration greening planting component comprises a fixing piece, a reinforcing device is arranged on the surface of the fixing piece, the reinforcing device comprises two clamping blocks, the surfaces of the two clamping blocks are respectively provided with a clamping groove, and the clamping grooves are connected with the fixing piece. Connecting plates are fixedly connected to the surfaces of the two clamping blocks correspondingly, reinforcing rings are fixedly connected to the surfaces of the connecting plates, bolts are connected to the surfaces of the two clamping blocks in a penetrating and threaded mode correspondingly, and the bolts are connected with the surfaces of fixing pieces in a threaded mode. The ecological restoration greening planting component solves the problems that in the prior art, a common ecological restoration greening planting component only limits and stabilizes a trunk at the root position of a tree, some trees are tall and large, so that the stability of the trees is poor, the trees shake and deviate, accordingly, a foundation is difficult to stably absorb soil nutrients, healthy growth is affected, and the ecological restoration greening planting component is prone to being damaged. And the use effect and the practicability of the ecological restoration greening planting component are reduced.

The present invention discloses a textile fabric detection device, comprising a base, two side plates are symmetrically fixedly arranged on the base, a coiling roller is rotatably arranged between the two side plates, the coiling roller is rotatably arranged on the two side plates through a rotating rod, a motor is fixedly arranged on one side plate, one end of the rotating rod rotates through the side wall of the side plate and is fixedly connected to the output end of the motor, a cloth fixing mechanism is provided on the coiling roller, a flat table is fixedly arranged on the base, a detector is fixedly arranged on the upper wall of one end of the flat table close to the coiling roller, a slide plate is slidably arranged on the side wall of the flat table, the slide plate is slidably arranged on the side wall of the flat table through a sliding rod, and the cleaning plate is fixedly arranged on the side wall of the slide plate close to the flat table through a connecting mechanism. The present invention can smooth and clean the textile fabric before the textile fabric is detected, so as to avoid fabric wrinkles or adhesion of debris affecting the detection effect.

The utility model discloses a cable former with stable pay-off, which belongs to the technical field of cable formers and comprises a base, universal wheels are mounted at four corners of the bottom end of the base, a U-shaped support is fixedly mounted on one side of the top end of the base, a plurality of first rotating shafts are rotatably mounted at the bottom end of the support, and a plurality of second rotating shafts are mounted at the bottom end of the support. A second rotating shaft is rotatably installed on one side of the inner wall of the support, the multiple first rotating shafts are in transmission connection with the second rotating shaft through a gear set, a first motor is fixedly installed at one end of the second rotating shaft, the top ends of the first rotating shafts penetrate through the base and are connected with a supporting disc in a clamped mode, and a positioning rod is fixedly installed at the top end of the supporting disc; a cable sleeve is slidably installed on the outer side of the positioning rod, a limiting disc, a cabling winch and a winding piece are sequentially installed at the top end of the base, the device is convenient to move, the cable sleeve can be rapidly installed and fixed, a plurality of cables can be synchronously pulled in the machining process, excessive pulling of the cables is avoided, and the damage rate of the cables is reduced.

The utility model relates to the technical field of touch screens, in particular to a touch screen convenient to fix quickly, which comprises a fixing plate seat, through threaded holes are formed in the periphery of the right end of the fixing plate seat, fastening screws are movably connected in the four threaded holes in a threaded manner, a support frame is fixedly connected to the middle of the right end of the fixing plate seat, and the right end of the fixing plate seat is fixedly connected with the support frame. T-shaped grooves with the upper ends penetrating through are formed in the inner front wall and the inner rear wall of the support frame, a plurality of first insertion holes penetrating front and back are formed in the right portion of the front end of the support frame, a screen fixing structure is jointly connected into the two T-shaped grooves in a sliding mode, and a touch screen adjusting device is arranged on the right portion of the screen fixing structure. According to the touch screen convenient to quickly fix, through the arrangement of the screen fixing structure and the fixing assembly, a person can conveniently and quickly fix and install the touch screen body and the support frame connected with a wall, and therefore the overall installation efficiency of the touch screen body is improved.

The present invention belongs to the technical field of cable branch boxes, and in particular to a cable branch box with heat dissipation holes that are wind and rainproof. In view of the problems that the existing cable branch boxes are prone to overheating during use, which affects the service life of the equipment, and may also cause damage to the equipment due to heavy snow accumulation, and it is inconvenient to install and fix the cable connector, the following scheme is proposed, which includes a box body, and four symmetrically arranged support seats are fixedly installed on the bottom inner wall of the box body, and the top of the four support seats is fixedly installed with the same placement plate, and a connector is placed on the top of the placement plate, and a plurality of cables are installed on one side of the connector. The present invention is simple to operate and easy to use, and can facilitate rapid ventilation in the cable branch box and prevent rainwater from infiltrating, and can also facilitate the installation and fixation of the connector, and can also facilitate the shaking off of snow on the cable branch box to prevent damage to the box body due to excessive weight.

The invention discloses an intelligent electric meter with an overload protection device, and relates to the technical field of electric energy meters, the intelligent electric meter comprises a meter body and a wire holder, the bottom of the meter body is provided with a power monitoring module, the back side of the meter body is provided with a fast assembly and a positioning assembly used for positioning the fast assembly, and a limiting assembly is arranged between the meter body and the wire holder. The quick assembly assembly comprises a dovetail guide groove and a limiting seat, a dovetail sliding block is arranged in the dovetail guide groove in a sliding fit mode, the dovetail sliding block is fixedly connected with the limiting seat, the positioning assembly comprises a side seat and a positioning hole, a positioning column is arranged at the bottom of the side seat, and a positioning groove is formed in the side face of the positioning column. When the meter body is disassembled and assembled, the meter body is convenient to assemble and disassemble, frequent disassembly and assembly of electric wires are avoided, the electric shock risk is reduced, effective protection is provided for the meter body when overload or fire occurs, and damage of overload or fire to the meter body and lines is effectively reduced.

The utility model relates to the technical field of industrial stacking, and discloses a rotating mechanism which comprises a first fixing plate, a third assembling hole is formed in the top end of the first fixing plate, second assembling holes are formed in the two sides of the top end of the first fixing plate, and first assembling holes are formed in the two sides of the front end of the first fixing plate. A rotating air cylinder is arranged at the bottom end of the first fixing plate, a second fixing plate is arranged at the bottom end of the rotating air cylinder, and a connecting rod is fixedly connected to the top end of the second fixing plate. According to the rotating mechanism, the rotating air cylinder and other parts are arranged, a package can be sucked through the suction cup, then the rotating air cylinder is opened, the fixing base can be driven to rotate through the shaft body, the second fixing plate at the bottom can also rotate, then air suction is cancelled, the package can fall off, and therefore 90-degree rotation of the package on the conveying belt is achieved; the problem that packaging materials are inconvenient to quickly suck and stably rotate is solved.

The utility model discloses a solar waterproof support which comprises water tanks which are distributed in parallel at intervals, a sliding strip is arranged along the length direction of the water tanks, a fastener and a supporting plate which can slide or be fixed are arranged on the sliding strip, the supporting plate is used for abutting against and installing a photovoltaic panel, a plurality of secondary water tanks are arranged on the water tanks, and the secondary water tanks are arranged on the water tanks. The secondary water tanks and the water tanks are vertically distributed in a staggered mode, the water tanks and the secondary water tanks are arranged below a gap between every two adjacent photovoltaic panels, pressing blocks are arranged above the supporting plate at intervals, and the pressing blocks downwards abut against and fix the photovoltaic panels. The fastener is slidably adjusted to a proper position on the sliding strip, the fastener is locked and fixed on the sliding strip, and then the fastener is mounted and fixed through components such as bolts, so that the water tank is quickly mounted by using the fastener, the water tank is relatively convenient to mount, meanwhile, the design of punching and fixing on the water tank is avoided, and the water tank is relatively convenient to mount. And the overall water leakage and seepage prevention effects of the solar waterproof bracket are improved.

The utility model discloses a compression-resistant polymer storage battery, which belongs to the technical field of batteries and comprises a placing frame, buffer parts are arranged on two sides of the placing frame, a protective part is arranged at one end of each buffer part, a convenient mounting component is arranged at the joint of each protective part and each buffer part, and a storage battery body is arranged in the placing frame. The storage battery protection device is provided with a push rod, a clamping rod, a clamping sliding block and a clamping spring, so that a protection piece can be rapidly installed and fixed, a first limiting plate and a first handle are arranged, so that the push rod is conveniently limited and prevented from moving, and a second limiting plate and a second handle are arranged, so that when the protection piece is disassembled, the protection piece can be conveniently disassembled, and the storage battery protection device is convenient to use. According to the storage battery placing frame, the fixing insertion rod, the fixing block, the pull rod, the fixing sliding block, the fixing spring and the fixing plate are arranged, so that the storage battery body and the placing frame are convenient to assemble and use.

The utility model discloses a buckle-free air filter which comprises a filter element, lower covers respectively adhered to two ends of the filter element, and an annular fixing plate I matched with the edge of the upper end face of the filter element in shape, the annular fixing plate I is obliquely arranged, and an annular fixing plate II is arranged along the circumference direction of the annular fixing plate I; a plurality of positioning blocks are arranged on the inner side of the second annular fixing plate, the second annular fixing plate is detachably connected with an end cover, a bending part is arranged on the inner side of the end cover, an inserting groove is formed between the bending part and the end cover and matched with the second annular fixing plate, and a plurality of positioning grooves in interference fit with the positioning blocks are formed in the inserting groove. According to the end cover fixing structure, the end cover can be quickly fixed and installed without a buckle structure.

The display screen with the shockproof mounting mechanism comprises a display screen body, when the display screen body is mounted and fixed, a pulling plate is pulled outwards to drive a pulling column, a clamping block and a sliding block to move outwards along a limiting sliding groove, the clamping block drives a reset spring and a damping column to extrude outwards, and then the display screen body is mounted and fixed. When the mounting plate is pushed backwards to a proper position along the mounting groove, the clamping block is driven to move towards the inner side under the action of resilience force of the reset spring, and when the clamping block is in contact with the front side of the mounting plate towards the rear side, mounting and fixing of the display screen body are completed; the shaking of the display screen body caused by vibration is reduced to the maximum extent under the acting force of the damping columns, and the display screen has the advantage of being convenient to use.

The utility model relates to the technical field of power cables, and discloses a multifunctional clamping device of a power cable, which comprises a mounting plate and an electric pile, the left side of the top of the mounting plate is fixedly connected with a fixing plate, the right side of the fixing plate is rotatably connected with a connecting column, and the outer wall of the connecting column is provided with a screw groove. The outer wall of the screw groove is in threaded connection with a moving plate, a first sliding groove is formed in the right side of the top of the mounting plate, the bottom of the moving plate is slidably connected to the interior of the first sliding groove, the left end of the connecting column penetrates through the right side of the fixing plate and is fixedly connected with a rotating button, and the outer wall of the connecting column is fixedly connected with a plurality of pulleys. According to the cable fixing device, the cable is fixed through cooperation of the fixing belt and the limiting plate, rapid fixing and installation of the cable are achieved, the fixing frame is matched with the rubber block so that the cable can be conveniently and temporarily clamped on the outer wall of the electric pile, and the whole device is fixed to the electric pile through cooperation of the rotating fixing bolt and the clamping plate.

The fragmented tower drum assembling system comprises a splicing device, the splicing device comprises a rack, a lower-layer support is arranged on the lower side in the rack, a plurality of first jacking devices are installed in the middle of the lower-layer support at intervals in the length direction of the rack, and first conveying assemblies are installed at the tops of the first jacking devices; supporting bases are fixedly arranged on the portions, located on the two sides of the first jacking device, of the lower-layer support correspondingly, a plurality of lifting carrier roller assemblies are installed on the supporting bases, gear motors are installed at the two ends of the top of the rack correspondingly, rotating discs are installed at the output ends of the gear motors, and a plurality of tensioning limiting devices are installed on the rotating discs. The tensioning limiting devices on the rotating disc are used for tensioning and fixing the auxiliary plates at the two ends of the tower drum fragments, so that rapid positioning of the tower drum fragments is achieved, the tower drum fragments are rapidly installed and fixed to the rotating disc, in the splicing process, hoisting equipment is not needed, safety is better, and the splicing efficiency is higher.

The utility model relates to the technical field of advertising boards, in particular to an advertising board convenient to disassemble and assemble, which comprises a showing stand and an advertising board body, the showing stand comprises a fixed plate, a fixed frame is fixedly arranged on the front side of the fixed plate, and two first elastic blocks are fixedly arranged on two sides of the fixed frame; two fixing blocks are fixedly arranged on the two sides of the advertising board body. According to the advertising board, the advertising board body can be limited and fixed in the fixing frame through the U-shaped structure of the fixing frame; the first elastic block is in extrusion contact with the inclined surface of the fixing block, so that the advertising board body is conveniently limited and fixed in the fixing frame; finally, two U-shaped limiting frames are matched with two second elastic blocks to conduct extrusion contact on the two sides of the upper portion of the advertising board body, and the lower ends of the two U-shaped limiting frames make contact with the upper ends of two fixing blocks correspondingly, so that the advertising board body is further limited and fixed in the fixing frames, the advertising board body is conveniently and rapidly installed and fixed on the showing stand, and the showing stand is convenient to use. The efficiency of replacing the advertising board body on the showing stand is improved.

The utility model relates to the technical field of energy storage cabinet installation mechanisms, and discloses an industrial and commercial energy storage cabinet installation mechanism which comprises an energy storage cabinet body, an opening and closing door is arranged on the front surface of the energy storage cabinet body, and supporting moving mechanisms are symmetrically arranged on the two sides of the energy storage cabinet body. Fixed reinforcing blocks are symmetrically arranged between the top of the supporting and moving mechanism and the two sides of the energy storage cabinet body, connecting and clamping mechanisms are symmetrically arranged at the bottom end of the energy storage cabinet body, and the outer sides of the surfaces of the two connecting and clamping mechanisms are sleeved with a first sleeve block and a second sleeve block respectively. According to the energy storage cabinet, through the arranged supporting moving mechanism, when the whole energy storage cabinet body is installed, the whole energy storage cabinet body can be supported under the action of the supporting moving mechanism, the whole energy storage cabinet body can be conveniently moved, the energy storage cabinet body can be conveniently moved to an installation station, and then the energy storage cabinet body is descended; therefore, grounding installation is carried out and operation is convenient.

The invention provides an infusion monitor, and relates to the technical field of medical instruments. Three groups of butt joint pipes are mounted at the top of the mounting seat, inserting needles at the tops of the connecting pipes are inserted into the bottoms of the infusion bottles respectively, a group of moving plates are slidably mounted at the bottoms of the two groups of butt joint pipes on the right side respectively, sealing plugs are arranged at the tops of the moving plates, and a group of floating frames are mounted at the bottoms of the moving plates in a threaded mode; a group of floating plates are fixedly mounted at the bottom of the floating frame; the extension length of the floating plate in the middle is smaller than that of the floating plate at the right end; the device can automatically conduct infusion operation of the next infusion bottle after infusion is completed, the using effect of the device is improved, and the device can adjust the extending length of the floating frame according to needs so as to adjust the interval time of automatic infusion communication of the infusion bottle after infusion of the previous infusion bottle is completed; the problem that the infusion operation of the next infusion bottle cannot be automatically carried out easily after infusion is completed is solved.

This utility model discloses a hobbing shear for strip steel processing, comprising a cutter shaft and a blade sleeved on the cutter shaft. Three clamping plates are evenly spaced around the circumference of the cutter shaft. A first groove is formed on the cutter shaft, and a spring telescopic rod is fixedly connected within the first groove. A movable plate is fixedly connected to the telescopic end of the spring telescopic rod. A second groove is formed on the movable plate, and a clamping rod is disposed within the second groove. This utility model uses the clamping plates to limit the movement of the blade on the cutter shaft. The first groove inside the cutter shaft facilitates the support of the movable plate by the spring telescopic rod within the groove. Simultaneously, the vertically movable clamping rod on the movable plate facilitates the positioning of the blade on the cutter shaft, reducing the cumbersome process of fixing the blade with bolts and other fixing components. Therefore, this hobbing shear for strip steel processing can quickly install and fix the blade.

This utility model discloses a fixed installation structure for water supply, drainage, and HVAC systems in buildings, relating to the field of water supply and drainage technology. It includes an installation plate, with first sliding grooves symmetrically formed on both sides of the bottom end of the installation plate. First sliders are slidably connected to the inner walls of both sets of first sliding grooves. Movable plates are fixedly connected to the bottom ends of both sets of first sliders. Second sliding grooves are symmetrically formed on the bottom ends of both movable plates. Second sliders are slidably connected to the inner walls of both sets of second sliding grooves. Movable blocks are fixedly connected to the bottom ends of both sets of second sliders. Through the structure of a first handwheel, a first screw, a first slider, a movable plate, a second handwheel, a second screw, a second slider, and a movable block, the water supply, drainage, and HVAC pipes can be positioned on the center line after installation, facilitating subsequent connection operations, preventing interference with the installation effect, and solving the problem that traditional water supply, drainage, and HVAC pipes have fixed positions during installation and cannot be adjusted.

The utility model discloses a safety construction monitoring device, which belongs to the technical field of monitoring devices, and comprises a supporting pipe, a supporting rod and a supporting rod, the camera is mounted at the top end of the supporting tube; the supporting plate is fixedly connected to the bottom end of the supporting pipe; the movable plate is arranged on the supporting pipe in a sleeving manner; the auxiliary positioning rods are connected to the supporting plate in a sliding mode, and the upper ends of the auxiliary positioning rods are fixedly connected with the movable plate; the main positioning rod is connected into the supporting pipe in a sliding manner, and the main positioning rod is connected with the movable plate; after the whole device is conveyed to an installation position, the movable plate is pressed down to enable the auxiliary positioning rods and the main positioning rod to be inserted into soil, the main positioning rod plays a main positioning role, the auxiliary positioning rods play an auxiliary positioning role, and therefore the supporting pipe with the camera can be rapidly and fixedly installed, and the installation efficiency is improved. And rapid installation of the monitoring device on the soil ground is realized.

The utility model relates to the technical field of aeration discs, and discloses an aeration disc anti-blocking gas distribution device which comprises a chassis, a connecting pipe is fixedly connected to the bottom of the chassis, a connecting ring is fixedly connected to the outer portion of the connecting pipe, a driven ring is rotationally connected to the left side of the connecting ring, a T-shaped groove is formed in the driven ring, and the T-shaped groove is fixedly connected to the left side of the connecting ring. A linkage ring is rotatably connected to the right side of the connecting ring, a driven plate is rotatably connected to the bottom of the linkage ring, a driven groove is formed in the driven plate, two springs are fixedly connected to the inner wall of the top of the driven groove, a connecting ring is fixedly connected to the bottoms of the two springs, and an anti-blocking assembly is rotatably connected to the top of the base plate. According to the utility model, through threaded connection and an elastic clamping structure, rapid installation and fixation of the device and pipelines with different thicknesses are achieved, the adaptability is strong, the connection is firm, the installation process is simplified, and the applicability is improved.