228results about How to "Adjustable installation height" patented technology

The utility model relates to the technical field of supports, and discloses a cable mounting support for electric power engineering, which solves the problems of inconvenience in height adjustment and poor use convenience of the existing cable support, and comprises a mounting vertical beam, a plurality of mounting seats are fixedly arranged on the side edge of the mounting vertical beam, bolt mounting holes are formed in the mounting seats, and bolts are arranged in the bolt mounting holes. A limiting sliding groove is formed in one side of the installation vertical beam, a plurality of limiting holes are formed in the side, close to the limiting sliding groove, of the installation vertical beam, a plurality of cable supporting frames are arranged on one side of the installation vertical beam, each cable supporting frame is composed of a supporting assembly, a limiting clamping assembly and a limiting connecting assembly, and the supporting assemblies are connected with the installation vertical beam through the limiting connecting assemblies. The limiting and clamping assembly is connected to the top end of the supporting assembly. Through the cable mounting bracket, the height can be adjusted, the mounting number of cables can be expanded, and the convenience and stability of cable laying can be improved.

The utility model discloses an anti-seismic support hanger structure of a height shell, which comprises a bottom plate, a slide rail, a slide mechanism, a locking mechanism, a hoop I, a hoop II, a clamping mechanism, a connecting mechanism, a fixing frame and a supporting rod, the slide rail is arranged in the middle of the upper part of the bottom plate, the slide mechanism is arranged in the middle of the inside of the slide rail, the locking mechanism is arranged at the front end of the slide mechanism, and the clamping mechanism is arranged at the front end of the locking mechanism. A first hoop is arranged at the upper end of the sliding mechanism, a second hoop is arranged at the upper end of the first hoop, a clamping mechanism is arranged in the middle of the upper portion of the second hoop, connecting mechanisms are arranged on the two sides of the front end and the rear end of the upper portion of the bottom plate, and a supporting rod is arranged at the upper end of the side, close to the sliding rail, of the fixing frame. Compared with the prior art, the pipeline installation height adjusting device has the advantages that the sliding rail, the sliding mechanism and the locking mechanism are arranged, the first hoop and the second hoop are adjusted according to different pipeline installation position requirements, the connecting mechanism is arranged to correspond to installation holes in different positions of the bottom plate, and the pipeline installation height can be adjusted.

The utility model relates to the field of the anti-seismic support hanger industry, in particular to an anti-seismic support hanger with a stable structure. The technical problems that a conventional anti-seismic supporting and hanging frame cannot stably clamp a pipeline, the pipeline is prone to falling off due to strong vibration, and the mounting height and position of the pipeline are difficult to adjust through the conventional anti-seismic supporting and hanging frame are solved. According to the technical scheme, the anti-seismic support hanger with the stable structure comprises a bearing assembly, a fixing assembly, a supporting assembly, a sliding assembly and a clamping assembly. Through the arrangement of the integrally-formed bearing assembly, the overall structure is more stable, the connecting column and the pipe support are installed in different screw grooves in a threaded mode so as to adjust the installation height and position of a pipeline, the symmetrically-arranged electric cylinders drive the clamping blocks to clamp the pipeline in the center, and the clamping effect is good. The rubber blocks fixedly connected with the inner walls of the clamping blocks and the outer wall of the pipeline extrude each other, so that the pipeline is stably clamped, part of impact force generated by vibration of the pipeline can be absorbed, and the problems are solved.

The utility model belongs to the technical field of heating devices. The energy-saving heating device for the injection molding machine comprises a mounting frame, two connecting shafts are rotationally connected to the inner wall of the mounting frame in an up-down symmetrical structure, connecting arms are fixedly connected to the outer walls of the circumferences of the two connecting shafts, gears are fixedly connected to the two ends of the two connecting shafts respectively, and the two gears located on the same side are meshed with each other. The first motor drives the upper connecting shaft to rotate, the gear can drive the lower connecting shaft to rotate, and the two connecting arms can drive the first heat preservation shell and the second heat preservation shell to synchronously and reversely turn over, so that the first heat preservation shell and the second heat preservation shell are both opened; the outer wall of the injection molding machine is sleeved with the first heat preservation shell and the second heat preservation shell, the first motor drives the first heat preservation shell and the second heat preservation shell to be buckled on the injection molding machine, the first heat preservation shell and the second heat preservation shell can be conveniently mounted and dismounted through the design, the operation time is shortened, and the operation efficiency is improved.

The utility model relates to the technical field of fire-fighting fans, in particular to a fire-fighting fan installation structure which comprises a fan body, installation frames are movably installed at the left ends and the right ends of the front face and the back face of the fan body, extending frames are connected to the outer portions of the installation frames in a sleeved mode, and fixing mechanisms are arranged on the installation frames. A mounting plate is fixedly mounted at the bottom of the extension frame, and a turnover mechanism facilitating mounting of the fire-fighting fan is arranged on the fan body. According to the fire-fighting fan mounting structure, through the arranged overturning mechanism, when the fire-fighting fan mounting structure is used, the mounting frame, the extension frame and the mounting plate have the base function of ground mounting, and the mounting frame, the extension frame and the mounting plate can also be overturned upwards to be fixed and become a suspension frame function, so that when a fire-fighting fan is suspended in the air, additional suspension assemblies do not need to be arranged; and convenience is brought to the installation of the fire-fighting fan.

The utility model relates to the technical field of indoor decoration, and discloses an indoor decoration combined background wall which comprises a television cabinet and further comprises decoration cabinets arranged on the two sides of the front side of the television cabinet, the front side of the television cabinet is fixedly connected with a wall board body, and the two sides of the front side of the wall board body are fixedly connected with guide rails. A movable plate is arranged between the front sides of the two guide rails, a television body is arranged on the front side of the movable plate, a positioning shell is fixedly connected to the rear side of the television body, and sockets are fixedly connected to the two sides of the rear side of the positioning shell; the locking assembly is fixedly connected to the inner cavity of the movable plate and comprises a connecting shell; the problems that manpower is consumed when a television is installed on a traditional background wall, later dismounting is tedious, a wallboard needs to be punched in the installation process, the wallboard is prone to being damaged, meanwhile, the television is fixed after being installed, and the installation position of the television cannot be adjusted according to the requirements of home personnel are solved.

The utility model belongs to the technical field of sighting telescope accessories, and particularly relates to a mounting seat for an optical sighting telescope, which comprises a support plate. A hydraulic cylinder is fixedly installed on the upper surface of the supporting plate, a reinforcing plate is fixedly installed at the top of the hydraulic cylinder, a lifting column is movably installed at the top end of the hydraulic cylinder, a bottom ring is fixedly connected to the top of the lifting column, a soft cushion is arranged on the inner surface of the bottom ring, and a rotating shaft is movably installed on one side of the bottom ring. Through the arrangement of the supporting plate, a user can conveniently install the whole supporting seat on the surface of a gun, through the arrangement of the hydraulic cylinder and the lifting column, the user can conveniently adjust the installation height of the optical sighting telescope, so that the optical sighting telescope can cope with different coping scenes, and through the arrangement of the reinforcing plate, the overall installation strength of the hydraulic cylinder is conveniently enhanced; and through the arrangement of the bottom ring, the optical sighting telescope can be conveniently placed, and through the arrangement of the soft cushion, the optical sighting telescope can be properly buffered.

The utility model discloses a waterproof LED illuminating lamp which comprises a rear lamp shell, a front lamp shell, a concave groove and a convex head. According to the waterproof LED illuminating lamp, a concave groove is formed in the opposite side of a front lamp shell and a rear lamp shell, a convex head is arranged on the opposite side of the rear lamp shell and the front lamp shell, the convex head is matched with the concave groove, a first sealing gasket is arranged on the inner side of the concave groove, second sealing gaskets are arranged on the two sides of the convex head, and a third sealing gasket is arranged at the attaching position of the rear lamp shell and a heat conduction plate. A fourth sealing gasket is jointly arranged among the pressing ring, the light-transmitting plate and the step groove, a fifth sealing gasket is arranged between the light-transmitting plate and the step groove, through arrangement of a concave groove, a convex head, a first sealing motor and a second sealing gasket, the connecting position of the front lamp shell and the rear lamp shell is sealed, sealing is formed between the heat conduction plate and the rear lamp shell through a third sealing gasket, and therefore the heat conduction plate and the rear lamp shell are sealed. And a fourth sealing motor and a fifth sealing gasket are arranged to seal the position of the light-transmitting plate, so that the whole LED illuminating lamp is waterproof.

The utility model belongs to the technical field of support installation, and particularly relates to a pipeline support installation table which comprises a top frame, a bottom frame and a supporting frame. The mounting plate is arranged below the top frame; an adjusting assembly is arranged below the top frame and used for adjusting the height of the mounting plate. The adjusting assembly comprises a telescopic piece installed on the side wall of the top frame through a support. The end, away from the top frame, of the telescopic piece is fixedly connected with a sliding plate. The top of the sliding plate is slidably connected with the transverse plate. The sliding plate is rotationally connected with a first screw rod; the adjusting sheet is connected with the first screw rod through threads; and one end, far away from the first screw rod, of the adjusting sheet is in threaded connection with a second screw rod. By arranging the supporting assembly, the stability of the mounting plate is greatly improved, in the embodiment, by combining the adjusting assembly and the supporting assembly, the height of the mounting plate can be adjusted, the adjusting effect is good, use is convenient, and the mounting plate is more suitable for application and popularization.

The utility model discloses a combined type fire hose two-way anti-seismic hanging bracket which comprises a fixed clamping plate, a fixed clamping block fixedly connected to the upper end of the fixed clamping plate and a hanging column used for supporting and hanging, and the fixed clamping block is arranged on the inner side of the fixed clamping plate. First anti-seismic sponge and a connecting mechanism are arranged between the fixing clamping block and the fixing clamping plate in an attached mode, the connecting mechanism is used for connecting the hanging column and the mounting support, the mounting support is arranged at the lower end of the hanging column and fixedly connected with the anti-seismic column, and the anti-seismic column and the fixing column form a front-back sliding structure. According to the combined type bidirectional anti-seismic hanging bracket for the fire hose, through arrangement of the first anti-seismic sponge and the second anti-seismic sponge, bidirectional anti-seismic buffering can be conveniently conducted on a pipeline, through arrangement of the mounting supports, the mounting clamps, the hanging columns and the connecting mechanisms, the hanging bracket can be conveniently assembled, and the mounting height of the pipeline can be adjusted according to actual mounting requirements.

The utility model relates to the field of barbecue device design, and discloses an outdoor barbecue device which comprises a main grill, a first extension grill and a second extension grill, the main grill is arranged in the center of the barbecue device, the first extension grill is arranged at the front end of an inner cavity of the main grill, and the second extension grill is arranged in a wall plate of the main grill. According to the barbecue device, dual folding and unfolding of the barbecue grill and the supporting device can be achieved, the occupied space for storage and transportation of the barbecue device can be effectively reduced, the two extending barbecue grill bodies can be fixed on the main barbecue grill body in a push-pull mode, and the size of the actual barbecue charcoal containing space of the barbecue device is changed; the barbecue device is suitable for meeting use of different people and different scales, the storage rack is arranged to be fixedly placed by being matched with the widths of the plate walls of the two sets of extending barbecue racks, the storage rack can be placed on the two sets of extending barbecue racks, and seasoning or barbecue tools can be placed through an independent device of the barbecue device.

The utility model discloses an industrial refrigeration equipment compressor damping device which comprises a compressor body, a mounting base is fixedly connected to the lower portion of the compressor body, connecting mechanisms are inserted into the two ends of the mounting base, adjusting mechanisms are fixedly connected to the lower portions of the connecting mechanisms, and mounting mechanisms are fixedly connected to the lower portions of the adjusting mechanisms. And a mounting bolt is inserted into the mounting mechanism. The plug-in stud penetrates through the mounting base, the mounting nut can be arranged on the surface of the plug-in stud in a threaded and sleeved mode, the adjusting mechanism can be mounted below the mounting base, and the mounting bolt can penetrate through the mounting plate and the mounting base pad to be connected with the inner wall of equipment through the mounting plate fixed below the adjusting mechanism. According to the compressor body fixing device, the whole compressor body can be conveniently fixed, the effect of reducing vibration is achieved, and meanwhile the effects of buffering and noise reduction can be achieved by installing a bottom pad and a plurality of sets of anti-skid rubber strips.

The utility model discloses a vacuum pump with height adjustment, which is characterized in that an adjusting mechanism used for adjusting different positions of a support plate is arranged below the support plate, the adjusting mechanism comprises an adjusting cylinder, a limiting column and an arc-shaped plate, and the adjusting cylinder is slidably provided with an adjusting rod used for supporting the position of a fixed leg. The adjusting cylinder is connected with the fixing leg through the adjusting rod, the limiting column is slidably arranged outside the adjusting cylinder, the arc-shaped plate is located outside the adjusting cylinder, a limiting groove is formed in the outer portion of the adjusting rod, and the limiting column is slidably connected with an inner cavity of the limiting groove in a penetrating mode. The fixing legs, the adjusting cylinders, the adjusting rods, the limiting columns, the arc-shaped plates, the locking cylinders and the fixing columns are matched with one another, the adjusting rods slide in the adjusting cylinders, the limiting columns limit the relative positions of the adjusting rods and the adjusting cylinders, then the height of a cube can be limited, the installation height of the cube can be adjusted conveniently, and the practicability of the cube is improved. And therefore, different mounting environments can be adapted.

The sorting device comprises a rack, a first conveying mechanism and a second conveying mechanism, the rack is provided with a sorting area, the first conveying mechanism is arranged on the rack and located in the sorting area, the first conveying mechanism is used for driving an express to be conveyed in the first direction, and the second conveying mechanism is used for driving the express to be conveyed in the second direction; the second conveying mechanism is arranged on the rack and located in the sorting area, the second conveying mechanism and the first conveying mechanism are arranged at intervals in the length direction of the sorting area, the second conveying mechanism is used for driving the express parcels to be conveyed in the second direction, and an angle is formed between the second direction and the first direction. The first conveying mechanism and the second conveying mechanism are independent of each other and do not interfere with each other, the first conveying mechanism and the second conveying mechanism can drive express packages to be conveyed in the first direction and the second direction, so that the express packages stacked in the sorting area can be conveyed in the two directions to be dispersed, the postures of the express packages can be changed, grabbing of a sorting robot is facilitated, and the sorting efficiency is improved. Therefore, the sorting efficiency is improved.

The invention relates to the technical field of column foot installation, in particular to a column foot installation device for a steel structure office building. According to the column foot installation device for the steel structure office building, multi-angle adjustment and position and height adjustment can be conducted during column foot installation, multiple persons do not need to assist in installation, and manpower is saved. A column foot mounting device for a steel structure office building comprises a base, opening and closing frames, a supporting plate and the like, the opening and closing frames are rotationally connected to the front portion and the rear portion of the base, and the supporting plate is rotationally connected between the right portions of the opening and closing frames. The opening and closing frame is unfolded or folded to drive the supporting frame to move up and down, the mounting height of the column foot is adjusted, multi-angle accurate adjustment is conducted through rotation of the rotating frame, the first connecting frame and the second connecting frame, and the position of the column foot is adjusted by adjusting the positions of the moving plate and the moving frame; and the effects that multi-angle adjustment, position adjustment and height adjustment can be conducted during column foot installation, multiple persons do not need to assist in installation, and manpower is saved are achieved.

The utility model belongs to the technical field of transport vehicle hoisting, and particularly relates to a material transport vehicle hoisting device, a driving piece is mounted on a transport vehicle, the driving piece comprises a triangular supporting seat and a guide rail rod movably mounted in a hole formed in the lower end of the triangular supporting seat, and the two ends of the guide rail rod are fixed to the transport vehicle; supporting wheels in contact with the transport vehicle are installed at the bottom of the triangular supporting seat, a driving motor is further installed on the side surface of the triangular supporting seat, and a transmission gear is installed on an output shaft of the driving motor through a transmission chain; the transport vehicle hoisting device is composed of a driving part, a supporting part and a hoisting part, the driving part drives a transmission gear to rotate on a rack guide rail through an output shaft of a driving motor to provide power, supporting wheels are installed at the bottom of a triangular supporting seat, and the bottom of the triangular supporting seat is connected to the outer portion of a guide rail rod in a sleeving mode. And the supporting wheels and the guide rail rods are matched to play a role in supporting and guiding the triangular supporting base, and the effect that the driving piece moves stably is achieved.

The present invention discloses a fully electric toilet-assisted wheelchair, comprising an outer frame (1), a lifting inner frame (2) provided on the outer frame (1), an auxiliary standing-up mechanism (3) and a seat plate opening and closing mechanism (4) provided on the lifting inner frame (2), a push handle conversion mechanism (5) which moves synchronously with the auxiliary standing-up mechanism (3) provided on the auxiliary standing-up mechanism (3), and a running wheel (6) and a front wheel (7) provided at the bottom of the wheel outer frame (1). The present invention can assist the elderly to stand up when using the toilet, and can be used in combination with the seat plate opening and closing mechanism to facilitate the use of the toilet with the toilet, greatly facilitating the elderly to use the toilet, and also improving the elderly's toilet experience.

The utility model discloses an electric sliding door with a protection component, which comprises a portal frame, a sliding door and a bottom rail, a bottom block is fixedly mounted at the bottom of the sliding door, and the bottom block is slidably connected with the inside of the bottom rail. According to the dust suction device, the electric sliding seat drives the movable door to slide along the linear sliding rail, and meanwhile, the bottom block at the bottom of the movable door synchronously slides along the bottom rail, so that stable movement of the movable door is guaranteed, and in the process, the input end of the suction pump drives the reversing pipe and the interior of the dust suction pipe to generate negative pressure; the dust suction pipes can suck away solid impurities located in the moving path of the bottom block, so that the situation that the impurities hinder movement of the bottom block and the moving door is avoided, and therefore protection of the electric moving door is achieved. The two dust suction pipes are arranged on the two sets of the moving door respectively and matched with corrugated pipes connected between the three-way pipe and the dust suction pipes, and the dust suction efficiency is improved. And stable conduction of solid impurities is ensured while the moving requirement of the moving door is met.

The utility model belongs to the technical field of mechanical and electrical installation, and discloses an auxiliary support for mechanical and electrical installation, which comprises a fixed column, a shaft base is fixedly arranged at the bottom end of the fixed column, a screw rod is rotatably arranged in the shaft base, a first sliding block is sleeved on the outer side of the screw rod, and a fixed plate is fixedly arranged on the other side of the first sliding block. A second sliding block is detachably arranged on one side of the fixing plate, a guide rail is fixedly arranged on the outer side of the fixing column, the second sliding block slides on the outer side of the guide rail in a reciprocating mode, a supporting frame is detachably arranged on the other side of the fixing plate, a groove is formed in the top end of the supporting frame, a double-thread screw is rotationally arranged in the groove, and a clamping plate is arranged on the outer side of the double-thread screw in a sleeving mode. By means of the scheme, the problems that in the using process, equipment of different models cannot be fixedly installed according to using requirements, the installation height of the equipment cannot be adjusted, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced are solved.

The utility model provides a sliding type pet door, and relates to the technical field of pet doors, the sliding type pet door comprises a telescopic plate assembly, a sliding door upper door and a sliding door lower door, the telescopic plate assembly is arranged at the top of the sliding door upper door, the sliding door upper door is located at the top of the sliding door lower door, and the sliding door upper door and the sliding door lower door are fixedly connected through two sets of connecting rods; the sliding door upper door comprises upper door glass, an upper door frame is formed by combining two sets of upper door side stand columns and two sets of transverse stand columns on the periphery of the upper door glass, the upper door glass is fixedly connected with the upper door frame through upper glass sealing strips, and the upper glass sealing strips surround the periphery of the outer side of the upper door glass. The sliding door lower door is a lower door frame formed by combining two sets of lower door side stand columns and a base, and lower door glass is arranged in the middle of the upper end of the lower door frame. According to the sliding type pet door, convenience is provided for installation and use of the pet door, and in addition, the sliding type pet door further has the heat preservation effect.

The utility model provides a top shower lifting shower. The top shower lifting shower comprises a shower body, a shower rod and a top shower. One end of the shower body is installed on the wall face and connected with a water source, a water outlet rod is arranged at the other end of the shower body, the water outlet rod is provided with a telescopic groove with an upward opening, and the telescopic groove is communicated with a water inlet channel in the shower body. The bottom end of the shower rod is inserted into the telescopic groove and installed in a telescopic mode, the top end of the shower rod is in butt joint with the top shower, and the top shower is communicated with the telescopic groove and the water inlet channel through the shower rod. A sealing structure is arranged between the telescopic groove and the periphery of the shower rod, water leakage of the periphery of the shower rod can be avoided, a telescopic elastic structure is further arranged between the telescopic groove and the periphery of the shower rod, and the shower rod is lifted or fixed in the telescopic groove through loosening / tightening of the telescopic elastic structure. Therefore, the mounting height of the top shower can be flexibly adjusted.

The utility model relates to a sofa module fast-assembly connecting structure which comprises an inserting piece and a sleeve piece, the inserting piece comprises an inserting rod and a mounting plate, the top end of the inserting rod is connected with the mounting plate, a plurality of annular grooves are formed in the outer side of the inserting rod, and a plurality of assembly holes are formed in the mounting plate; the sleeve part comprises a hollow screw rod, a nut and a plastic inner cylinder, the nut is assembled on the outer side of the hollow screw rod in a threaded mode, the plastic inner cylinder is arranged in the hollow screw rod, a through hole matched with the inserting rod is formed in the middle of the plastic inner cylinder, at least one inner protruding ring is arranged in the through hole, and the inner protruding ring can be clamped with the annular groove. The utility model designs a quick mounting device for the modules of furniture, preferably for the connection of the modules of a sofa.

The utility model relates to the technical field of pipeline pavement, in particular to an adjustable sliding support. The technical problems that a sliding support used in the market at present is generally fixed in structure, can only be used for mounting pipelines with one pipe diameter, cannot adapt to mounting environments with different heights, and needs to be customized according to actual mounting conditions; according to the technical scheme, the adjustable sliding support comprises a structure assembly, a mounting assembly, a clamping assembly and a reinforcing assembly; compared with a sliding support used in the market at present, the sliding support is generally fixed in structure, can only be used for mounting pipelines with one pipe diameter, cannot adapt to mounting environments with different heights and needs to be customized according to actual mounting conditions; according to the device, the multiple sets of mounting threaded holes with different heights are formed, the height of the device and the mounting height of a pipeline can be adjusted by assembling the device through the threaded holes with different heights, pipelines with different pipe diameters can be mounted through the adjustable pipeline support, and more convenience is achieved.

The invention discloses a fixture for replacing a double-split bus strain insulator string of a transformer substation, and relates to the technical field of transformer substations. The device comprises an insulation string, a cable and connecting frames, the two ends of the insulation string are rotationally connected with the connecting frames respectively, supporting arms are installed on the two sides of each connecting frame respectively, penetrating holes are formed in the middle positions of the two connecting arms, sliding rods are slidably connected into the penetrating holes, a sleeve frame is installed at one end of each sliding rod, and the sleeve frame is connected with the cable. The connecting arm is slidably connected with the sliding rod, the sliding rod is fixedly connected with the lifting plate, the middle position of the lifting plate is rotatably connected with a threaded ring, the arc-shaped surface of the inner side of the threaded ring is in threaded connection with the threaded rod, the handle is rotated to drive the threaded ring to rotate, the lifting plate is fixedly connected with the sliding rod, and a rotating hole is formed in the middle position of the lifting plate. The threaded ring rotates, the threaded rod is fixed, so that the threaded ring ascends and descends, the threaded ring is rotationally connected to the lifting plate, and the lifting plate is driven to move up and down through supporting of the sliding block.

The utility model belongs to the technical field of bathroom equipment, and discloses a height adjusting structure, a toilet seat and a toilet, and the height adjusting structure comprises a lifting adjusting piece and a resetting piece. The lifting adjusting part comprises an abutting head part and a connecting rod part which are connected, an abutting face is formed on the side, close to the connecting rod part, of the abutting head part, the connecting rod part movably penetrates through a connecting hole in the foot pad, the abutting face abuts against the foot pad, and the end, away from the abutting head part, of the connecting rod part is connected to the seat ring body in a lifting mode; the reset piece is clamped between the foot pad and the seat ring body and used for driving the foot pad to reset. According to the height adjusting structure, the mounting height of the foot pad can be adjusted, a gap between the seat ring and the upper surface of the toilet bowl body is eliminated, and the attractiveness of the toilet bowl and the use experience of a user can be improved.

The utility model discloses a smart city traffic monitoring device, which belongs to the field of traffic monitoring and comprises a height adjusting assembly. A mounting base is slidably arranged on the height adjusting assembly, a first rotating shaft is mounted on the side face of the mounting base, a supporting arm is rotatably arranged on the first rotating shaft, and a second rotating shaft is rotatably arranged at the other end of the supporting arm. Compared with traffic monitoring in a citation file, the intelligent urban traffic monitoring device has the advantages that the height adjusting assembly is additionally arranged to adjust the installation height of the traffic monitoring camera body, so that the height of the traffic monitoring camera body can be adjusted in the vertical direction, and the traffic monitoring camera body can be adjusted according to actual requirements; the installation height of the traffic monitoring camera body can be flexibly adjusted so as to obtain an optimal visual field range; through the rotary connection between the support arm and the second rotating shaft and the rotary connection between the second rotating shaft and the support, the traffic monitoring camera body can be adjusted at multiple angles to obtain a better monitoring visual angle.

The utility model discloses an image display device with stable support, which comprises a display component supported by a supporting piece, the supporting piece comprises a mounting seat, a rotating column, a rotating shaft, a rotating shaft and a rotating shaft, the bottom of the mounting seat is fixedly provided with a bracket, and through holes formed in two sides of the bracket are movably connected with the rotating column; the supporting arm is fixed on the outer wall of the rotating column through a pin; the toothed plate is fixed at the end part of the rotating column through a key; the extension plate is welded to the outer wall of one side of the support, and a through hole formed in the surface of the extension plate is movably connected with a second T-shaped rod. The supporting arms are arranged to be in a folding type, the display assembly is supported when the supporting arms are unfolded, the stability of the display assembly is guaranteed, after the supporting arms are folded, a supporting piece can be conveniently transferred and moved, the plug head is inserted into the inserting groove after passing through the inserting hole through the elastic force of the first spring, the lifting column is limited relative to the sleeve, and the supporting piece is convenient to move. The mounting height of the image display screen is adjusted within a certain range by butting different insertion grooves and insertion holes in the lifting columns.

The utility model discloses a gap-adjustable machine tool guide rail, and relates to the technical field of machine tools and supporting facilities. The device comprises L-shaped plates, a main body assembly is arranged between every two adjacent L-shaped plates, and fixing assemblies are further arranged on the L-shaped plates. The main body assembly comprises a mounting frame arranged between the adjacent L-shaped plates in the transverse direction, fixed frames are fixedly connected to the outer walls of the two sides of the mounting frame, moving blocks are movably connected to the upper portions and the lower portions of the fixed frames, and a cover plate is clamped between the left moving block and the right moving block which are adjacent. The cover plate is driven to move through the first threaded rod and the sliding block, the cover plate drives the mounting block to move, the size of the sliding groove in the guide rail is adjusted, the problem of adjusting the size of an existing sliding groove is solved, meanwhile, the distance between the rotating block and the fixing plate is adjusted through the second sleeve and the third threaded rod, and the adjusting effect is good. The problem that in the prior art, the installation height and the inclination angle of a guide rail are inconvenient to adjust is solved.

The utility model discloses a pipeline support which comprises a base, a fixing plate is connected to the periphery of the outer wall of the base, foundation bolts are installed on the fixing plate, a containing groove is formed in the top of the base, a horizontal screw rod is rotationally connected into the containing groove, a worm wheel is connected to the middle of the outer wall of the horizontal screw rod, and the worm wheel is fixedly connected with the base. The lower end of the worm gear is connected with a worm in a meshed mode, the outer wall of the worm is rotationally connected with the containing groove through a bearing, the front end, extending out of the base, of the worm is connected with a first hand wheel, the outer wall of the horizontal screw is in threaded connection with nut seats in a bilateral symmetry mode, a supporting plate is arranged above the base, and traction rods are hinged between the supporting plate and the nut seats. The hydraulic engineering pipeline clamping device is reasonable in structural design, hydraulic engineering pipelines with different pipe diameters can be conveniently positioned and clamped, and the installation height can be adjusted according to requirements.