92results about How to "Change height" patented technology

The utility model relates to the technical field of positioning jigs, in particular to a positioning jig for assembling an LED (light-emitting diode) lamp panel, which comprises a base, a placing groove, a circular groove, a lamp panel main body, a movable component and a connecting pipe, the containing groove and the circular grooves are formed in the bottom of the base, the circular grooves are distributed in the four corners of the containing groove, the movable assemblies are arranged in the circular grooves and are in diagonal design, the lamp panel body is located at the tops of the movable assemblies, and the connecting pipes are vertically installed in the base and are symmetrically distributed along the central axis of the base. The movable assembly comprises a movable groove, a movable column, a connecting block, a movable column and a guide column. The movable groove is formed in the circular groove, the movable column is perpendicularly located in the movable groove, and the connecting block is fixed to the top of the movable column. The LED lamp panel taking-out device has the advantages of being simple in structure, reasonable in design and capable of taking out the LED lamp panel from the positioning jig stably and simply.

The utility model discloses a separating structure for separating a circuit breaker in an adjustable low-voltage cabinet, which relates to the technical field of low-voltage cabinets and comprises a cabinet body, a plurality of hollow connecting rail bars which are vertically arranged are fixed on one side of the inner wall of the cabinet body, a plurality of grooves which are vertically arranged are arranged on the other side of the inner wall of the cabinet body, and inner grooves are arranged in the grooves. Supporting rail bars are arranged in the multiple inner grooves in a sliding mode. And a plurality of adjustable separating pieces. The adjustable partition piece can be arranged at different positions through the inserting rail strips and the supporting rail strips, the two magnetic attraction rotating strips on the fixing strip are pulled out of the corresponding inserting grooves through the connecting belts, and then the transverse connecting plate or the vertical connecting plate connected with the fixing strip can be pushed and pulled, so that the length and the height of the partition piece are changed; and after the size is adjusted, the position of the magnetic suction rotating strip is fixed by using the suction force of the magnetic suction sheet, so that the separators can separate different types of circuit breakers, and the flexibility and expansibility of the separation structure are improved.

The utility model discloses an automatic irrigation device for under-forest planting, which belongs to the technical field of irrigation and comprises a rotary spray head, a water supply pipe, a water supply pipe and a water supply pipe, a vertical support plate is arranged above the counterweight assembly; the connecting plate is fixedly connected with the vertical supporting plate and is in a C shape, a linear motor is installed in the vertical outer wall of the connecting plate in an embedded mode, a movable part of the linear motor is connected with a protection frame used for protecting the rotary spray head, and a rectangular pyramid-shaped protection cover is arranged above the protection frame; the lifting lug is installed on the outer wall of the protection frame, the lifting lug is rotationally connected with a rotating plate through a rotating shaft, the rotating plate is fixedly connected with the protection cover, the outer wall of the lifting lug is provided with a forward and reverse motor for providing power for the rotating shaft, and the side face of the vertical supporting plate is connected with a plurality of hoops for fixing a water supply pipe. The automatic irrigation device for under-forest planting not only can be protected and adjusted, but also can be stably supported.

This application relates to the technical field of cable construction equipment, and in particular to an adjustable angle lead-in device, which includes a base plate, on which an angle adjustment mechanism, a lead-in mechanism, and a cable reel are disposed. The angle adjustment mechanism includes a turntable rotatably connected to the base plate and a first bracket disposed on the turntable. The first bracket includes two vertical rods disposed on the turntable and a horizontal rod fixedly connected to the two vertical rods. An adjustment assembly is slidably connected to the two vertical rods. The adjustment assembly includes a slider slidably connected to each vertical rod, and each slider is rotatably connected to a rotating frame. The two rotating frames are connected by two first rotating rollers, and the end face of each first rotating roller is rotatably connected to the corresponding rotating frame. This application can adapt well to various complex working conditions, especially when the cable laying path is complex, thanks to its flexible angle adjustment function, height adjustment function, and cable protection design.

The utility model provides a detachable split type lampshade, and relates to the field of lampshades. The lampshade comprises a lampshade upper half part and a lampshade lower half part which is detachably connected with the lampshade upper half part, the bottom supporting assembly is detachably mounted at the bottom of the lampshade lower half part or the lampshade upper half part; the lampshade upper half part comprises a conical lampshade; the supporting frame is fixed at the bottom of the conical lampshade; the lower half part of the lampshade comprises a barrel-shaped lampshade which is detachably mounted below the conical lampshade; the bottom connecting ring is fixed at the bottom of the barrel-shaped lampshade; the bottom supporting assembly comprises an aluminum ring which can be installed in the bottom connecting ring in a threaded mode. The lampshade is formed by combining the lampshade lower half part and the lampshade upper half part, parts of the lampshade lower half part and the lampshade upper half part can be conveniently and independently replaced, meanwhile, the lampshade upper half part can be independently used, and a user can conveniently change the overall height of the lampshade according to needs.

The invention relates to the technical field of helium detection workpiece cleaning, in particular to a helium detection workpiece surface cleaning device which comprises a machine body, a soaking box is arranged in the machine body, two sets of machine bodies are slidably connected with placing frames, hydraulic cylinders are fixedly arranged on one sides of the placing frames, and the output ends of the hydraulic cylinders extend into the machine body and are fixedly connected with clamping plates. Supporting plates are fixedly connected to the two sides of the containing frame, guide rods are fixedly connected to one sides of the two sets of supporting plates, and protruding blocks are fixedly connected to the two sides of the machine body. Through cooperation between a rotating motor and a fan, after the rotating motor is started, the fan blows away a solution left on the surface of a workpiece during rotation, so that the workpiece can be rapidly drained, and meanwhile, through cooperation between a moving plate and a moving frame, when the moving plate is pushed, the workpiece can be rapidly drained. And the moving plate can push the fan to move by pushing the moving frame, so that the fan can uniformly and quickly blow away the solution on the surface of the workpiece in the moving process, and the workpiece draining efficiency is improved.

The utility model provides a kind of color master batch screening device, it is related to color master batch screening machine technical field, including screening machine body and screen, the upper side of screening machine body is fixed with material guiding mechanism, the material guiding mechanism includes mounting beam, inclined guide plate, flat push scraper and several comb ribs, the downside of flat push scraper is provided with flat push inclined plane, the both ends of mounting beam are bent downwards with connecting plate, connecting plate is screw-threaded and is provided with locating bolt, the end of locating bolt is resisted on the outer wall of screening machine body, the upside of sliding baffle is fixed with vertical optical axis, the top of vertical optical axis is connected with horizontal beam frame, lifting screw is rotatably connected on mounting beam, lifting screw is screw-threaded and is passed through horizontal beam frame.The utility model keeps long strip of defective product after flat push scraper in flat lying state, avoid long strip of defective product directly drop to lower layer via screen, reduce screening efficiency.

This utility model discloses a material collection device for a mining loader, relating to the technical field of mining loader technology. It includes a conveyor frame and a support frame. The conveyor frame has a material collection frame fixedly installed on its left side. A base is provided on the bottom surface of both the conveyor frame and the material collection frame. A belt conveyor is installed inside the base. There are two supports, fixed to the front and rear sides of the top surface of the material collection frame. The top surface of the supports is connected to the bottom of a motor frame. A motor is mounted on the top surface of the motor frame, and the motor's output shaft is connected to the top of a rotating dispersing and mixing frame inside the support frame. Dust removal units are provided on both the front and rear sides of the material collection frame. This material collection device for the mining loader effectively disperses lumpy materials through the dispersing and mixing frame, preventing feed blockage. It employs a dual dust removal system combining negative pressure filtration and atomized dust suppression, significantly reducing operational dust pollution. An adjustable height limit device is provided to restrict the height of the material to prevent excessively high stacking and potential safety issues.

The present application relates to the technical field of forging, and discloses a hole-shaped forging piece forging equipment and precision control forging method, which comprises a workbench, a forging assembly for forging is installed on the left side of the top of the workbench, a transfer assembly for transferring the forging piece is installed on the right side of the top of the workbench, a moving assembly for controlling the position of the forging piece is installed on the top of the workbench, and a connecting assembly is arranged between the forging assembly and the moving assembly. In the present application, when the forging of the forging piece is completed, the double-shaft motor is controlled again, so that the moving plate moves to the right. At this time, the left electric push rod is elongated, and the right electric push rod is shortened, so that the movable plate is in the state of being higher on the left and lower on the right and is collinear with the second transport plate, the fourth motor is controlled, and the clamping and limiting of the forging piece are contacted. The forging piece slides downward to the right due to gravity, moves out through the second transport hole, and completes the overall transfer process, avoiding the tedious process of manual operation and improving the efficiency of loading and transporting the forging piece.

This utility model discloses an orchid root aeration optimization device, belonging to the field of orchid technology. It includes an L-shaped block with a movable component connected to its bottom surface and a connecting block welded to one side. When watering the orchid, water is poured into the inner shell pot. Because the inner shell pot is placed inside the outer shell pot, the water will not flow out, ensuring sufficient absorption by the orchid. The device can be moved using casters, saving time and effort. Simultaneously, rotating the fixing block causes the threaded column to rotate, moving it either outwards or inwards from the threaded hole, thus changing the height of the casters and allowing the device to adapt to uneven ground. Multiple ventilation holes allow air circulation, providing the orchid with a favorable growing environment. Rotating the rotating block moves the inner shell pot out of the outer shell pot, allowing oxygen from the air to enter the soil more smoothly, providing ample oxygen to the orchid roots.

The flanging structure of the fin die comprises a die body, the die body comprises a lower die base and an upper die base, the bottom of the upper die base is fixedly connected with a male die fixing plate, the bottom of the male die fixing plate is detachably provided with a flanging male die through a bolt, the lower die base comprises a supporting base fixedly connected to the top of the lower die base, and the supporting base is fixedly connected to the top of the lower die base. A female die fixing plate is detachably arranged at the top of the supporting base through a bolt, a flanging female die matched with the flanging male die is arranged at the top of the female die fixing plate, and the flanging male die and the flanging female die are coaxial in center axis. According to the utility model, the height of the cushion column can be conveniently changed, so that the flanging height of a fin can be changed by the flanging structure of the die, the consistency of the flanging height is more easily ensured, the product quality is ensured, the position deviation of the fin in the machining process can be avoided, the machining stability of the fin is improved, and the production efficiency is improved. And the height of the cushion column can be conveniently and accurately adjusted, and the using effect is improved.

This invention discloses a rotary jet suction dredging device, comprising a floating platform on which a vacuum jet pump connected to a drive mechanism and a guide mechanism is mounted; the drive mechanism includes two mutually perpendicular hydraulic telescopic rods, one end of which is hinged to the floating platform, and the other end of which is connected to the side wall of the vacuum jet pump via a universal joint; the guide mechanism includes inner and outer guide sleeves fitted around the vacuum jet pump, the inner guide sleeve and the vacuum jet pump being connected via coaxial left and right rotating shafts, and a coaxial front and rear rotating shaft passing through the outer guide sleeve, one end of which is connected to the inner guide sleeve, and the other end of which is connected to the floating platform, with the front and rear rotating shafts perpendicular to the left and right rotating shafts; the outer guide sleeve is provided with front and rear clearance grooves to accommodate the passage of the inner guide sleeve; the vacuum jet pump is connected to a suction head, a high-pressure air supply pipe, and a sludge conveying pipe. This invention achieves dredging needs covering all water depths from shallow to deep water, with high dredging efficiency and safe and simple operation.

The utility model discloses a fence type steel ladder device for electrical equipment installation, which comprises a support frame and a steel ladder, the bottom of the support frame is provided with walking wheels, the periphery of the top of the support frame is provided with a fence, the upper end of the steel ladder is rotatably connected with the top of the support frame, and the lower end of the steel ladder is rotatably connected with the top of the support frame. The fence corresponding to the upper end of the steel ladder is provided with an opening, workers can conveniently enter and exit from the fence, adjusting screw rods are evenly distributed at the bottom of the supporting frame, and the walking wheels can leave the ground by adjusting the adjusting screw rods. The supporting frame and the steel ladder are both of a combined structure, the overall height can be changed, and therefore the supporting frame is suitable for installation of electrical equipment of different heights. The walking wheels are arranged at the lower end of the supporting frame, moving is convenient, the fence is arranged at the upper end of the supporting frame, the protection effect is good, the situation that operators fall off due to errors is avoided, and safety is good.

The height-adjustable simple lifting platform for building construction comprises a lifting frame, a platform plate is arranged on the side face of the lifting frame, a fixed fence is arranged at the position, close to the outermost side, of the top of the platform plate, and a lifting through groove is formed in the position, close to the lifting frame, of the top of the fixed fence. A lifting main frame is arranged in the lifting through groove, and a movable guardrail is arranged at the top end of the lifting main frame. The driving assembly, the lifting main frame and the movable guardrail are arranged, the driving assembly drives the lifting main frame and the movable guardrail to move on the fixed fence to achieve height control over the lifting main frame and the movable guardrail, and therefore the height of the movable guardrail and the height of the lifting main frame can be changed. The movable guardrail is arranged on the platform plate, so that the platform plate is matched with workers of different heights and workers of different works, the opening and closing door assembly is arranged and opens one side of the movable guardrail, and the workers can conveniently enter the platform plate to work.

This invention discloses a fully automatic PTC heater surface spraying device, including a worktable. A moving module is installed on the top of the worktable, and the output end of the moving module is connected to a material picking module. The material picking module is used to pick up, transfer, and adjust the position of the material to be sprayed. Two sets of baffles are installed on the top of the worktable, forming a spraying space between the two sets of baffles. The material picking module can move the material to be sprayed into this spraying space. This invention belongs to the technical field of heater production equipment. The technical effect achieved is as follows: by setting a work chamber composed of two fixed covers and two relatively movable frames, and cooperating with the bidirectional moving module, after the material picking module moves the material to be sprayed to the spraying station, it can automatically close to form a closed spraying environment. This closed structure, in conjunction with the holes opened on the baffles, ensures that the paint sprayed from the spray gun head can only be accurately coated on a specific area of ​​the material through the holes, effectively preventing the paint from atomizing and escaping outward.

The utility model discloses a radio and television signal transmission router, and specifically relates to the technical field of routers, the radio and television signal transmission router comprises a router main body and an antenna, the antenna is connected to the top of the router main body, the top of the router main body is provided with a plurality of connection ports, a heat dissipation assembly is arranged below the router main body, and the heat dissipation assembly is connected with the router main body. A plurality of heat dissipation fins distributed at equal intervals are fixedly arranged on the back surface of the router main body, a top plate is fixedly arranged at the tops of the plurality of heat dissipation fins, a sliding groove is formed in the bottom of the top plate, a clamping plate is arranged in the sliding groove, and two threaded rods are fixedly arranged at the top of the clamping plate. Through cooperation of the clamping plate, the top plate and the heat dissipation fins, the router body is hung on the back face of a television, the effect of hiding and improving the attractiveness is achieved, meanwhile, the television can play a certain protection role in front of the router body, in addition, the clamping plate is fixed through cooperation of the threaded rod and the nut, a user can conveniently and rapidly adjust the position of the clamping plate, and the practicability is high. Therefore, the installation requirements of televisions with different thicknesses are met.

The utility model relates to coal mining tunneling roadway supporting equipment which comprises three supporting boxes, transverse plates are fixedly installed in the three supporting boxes, four hydraulic cylinders are fixedly installed on the tops of the transverse plates, supporting plates are fixedly installed on the tops of the hydraulic cylinders, and the supporting plates are fixedly installed on the tops of the hydraulic cylinders. And a functional seat is fixedly mounted at the top of the supporting plate, and a functional assembly is arranged in the functional seat. According to the roadway supporting equipment for coal mining tunneling, by arranging the stabilizing assembly, through cooperation of a double-shaft motor, a first rotating rod and the like, firstly, the device can be conveniently moved to any place by arranging universal wheels, so that a steel belt moves to drive a supporting seat to move to be attached to the construction ground, and through cooperation of the steel belt and a stabilizing seat attached to the ground, the supporting seat is fixed; the device can be effectively fixed, so that the device can be conveniently supported, and the height of a supporting arc plate can be changed through the arrangement of a functional assembly and the cooperation of an adjusting outer cylinder and an adjusting inner cylinder.

The utility model relates to the technical field of feeder, disclose a kind of adjustable material baffle for surface feeder, including the material baffle of being movably arranged on feeder, fixedly equipped with the adjusting screw rod of being able to adjust the position of material baffle on feeder;The top of the feeder is equipped with the fixed clamping plate of symmetrical arrangement, fixed nut and guide ring are equipped on the material baffle, the adjusting screw rod passes through fixed clamping plate, fixed nut and is located in guide ring;The top of the adjusting screw rod is equipped with adjusting hand wheel.The utility model has the advantages compared with prior art: through manual adjusting device, according to actual situation on site, real-time change baffle height, to effectively control the layer thickness of the feeding of material.

The utility model discloses a curtain convenient to disassemble, assemble and clean, and belongs to the field of curtains, the curtain comprises a mounting rod, a hanging rod hung on the mounting rod, curtain cloth slidably mounted on the hanging rod, and a control mechanism fixedly mounted on a wall and used for driving the mounting rod to enable the hanging rod to ascend and descend; the control mechanism comprises first fixing discs which are arranged at the two ends of the mounting rod and fixedly connected with the wall body and second fixing discs which are arranged below the first fixing discs and fixedly connected with the wall body. According to the curtain, a rotating rod is rotated, the rotating rod rotates on a second supporting rod and drives a rotating disc on the rotating rod to rotate, the rotating disc on the rotating rod drives a belt to rotate, and the belt drives a rotating disc on a mounting rod to rotate, so that the mounting rod drives a rope disc to rotate on a first supporting rod, the rope disc drives a rope to be wound or unwound, and a hanging rod is driven to ascend and descend. Therefore, the height of the curtain cloth is changed, the curtain cloth can be detached during cleaning without climbing, operation is convenient, and safety is high.

The utility model discloses a kind of fruit low-damage picking robot based on tracked self-adaptive multi-machine cooperation, the utility model includes tracked carrier, the top outer wall of tracked carrier is equipped with multiple mechanical arms, and one end of mechanical arm is provided with clamping assembly, clamping assembly includes fixed frame and motor, the inner wall of fixed frame is relatively slidably fitted with two moving plates, two moving plates are relatively one side outer wall and are connected with clamping plate by guide rod, and two clamping plates are relatively one side outer wall and are fixed with flexible rubber clamping block;The utility model is equipped with folding protective sleeve and flexible rubber clamping block, can when clamping fruit, flexible rubber clamping block surface is deformed and wrapped in fruit outside, ensure the contact area with fruit surface, avoid local pressure too high, cause fruit internal pulp damage, folding protective sleeve is protected to bidirectional screw rod outside, avoid bidirectional screw rod outside adhering sundries.

The application discloses a coal cinder conveying device with dust suppression function for thermal power generation, and relates to the technical field of coal cinder conveying. The coal cinder conveying device comprises a rack, which is used for bearing and supporting the conveying device; rotating wheels are arranged on the bottom of the rack; a conveying assembly is arranged on the rack and used for guiding and conveying the coal cinder; a first motor is fixedly arranged on the surface of the conveying assembly close to the rotating wheel; a rotating shaft is fixedly arranged on the output end of the first motor; and the rotating shaft is fixedly arranged on the bottom of the conveying assembly. The coal cinder conveying device with dust suppression function is used for dumping the coal cinder on the receiving plate by the staff, the conveying end of the first motor is connected with the rotating shaft, the corrugated conveying belt is rotated with the rotating shaft to conduct the coal cinder into the shaking screen assembly, the corrugated conveying belt is rotated with the rotating shaft between the blocking frames and is rubbed with the anti-blocking assembly, and the coal cinder on the corrugated conveying belt is gradually loosened by the shaking of the corrugated conveying belt and the anti-blocking assembly.

This invention relates to the field of air conditioner technology, specifically to an installation structure, an electrical control box, and an air conditioner. The problem this invention solves is the inability to move the electrical control box within an air conditioner. To address this problem, embodiments of this invention provide an installation structure connected to the electrical control box. The installation structure includes: a connecting part connected to the electrical control box; and a fixing device connected to the connecting part; wherein at least a portion of the fixing device is movable and drives the electrical control box to move.

The utility model relates to the technical field of environmental engineering, in particular to a foldable outdoor noise elimination barrier which comprises a plurality of sound insulation plates, and a hinge piece is installed between every two sound insulation plates. Hinging arms on the two sides of the hinging piece are provided with mounting grooves, and the sound insulation plates are inserted and fixed into the mounting grooves; a fixing piece is arranged on the hinging piece; and the sound insulation plate is provided with a fixed base. The height and the width of the outdoor noise elimination barrier can be flexibly adjusted, and the outdoor noise elimination barrier can meet the noise reduction requirements of various construction environments.

The utility model relates to electrical wiring design technical field, concretely is a kind of display device for building electrical wiring design, including machine body, two groups of fixed plate, the fixed plate is slidably arranged in the side of machine body, and the inside of fixed plate is provided with sliding slot, and the sliding slot is inclined arrangement, and placing plate, the placing plate is arranged in the side of two groups of fixed plate, display board, the display board is arranged in the side of placing plate, and display board is used to show wiring design. The display device for building electrical wiring design, through the cooperation between top stick and fixed plate, and then when push plate promotes the transverse movement of top stick, top stick will be through the way of promoting fixed plate longitudinal movement to drive placing plate displacement, and the movement of placing plate will change the height of display board, so the height of display board and the wiring design carried thereby can be conveniently changed, so that the device can adapt to the best viewing angle of everyone, improve communication efficiency.

This invention relates to an interactive post-stroke rehabilitation training robot. A speech analysis module is incorporated to recognize and train patients in repeating spoken language. This provides language recovery training and, since language recovery often progresses similarly to motor function recovery, language ability can also indicate the overall recovery effect. Therefore, the similarity of pronunciation and the duration of speech are used as criteria for judging the recovery effect, and the motor speed is adjusted accordingly. The design of the seat, opening, and telescopic rod facilitates height adjustment. The telescopic rod moves the seat vertically, and the sliding block and groove limit the direction of movement, thus changing the seat height to accommodate patients of different heights.

The utility model discloses an electronic commerce show board, including electronic show board and clamping setting in the clamping seat of two sides of shopping mall guardrail, the clamping channel is formed between the clamping seat, the opposite surface of clamping seat all is equipped with first locating slot, be equipped with the bottom plate in the clamping channel, the middle place of bottom plate is protruding and forms first locating part, and first locating part inserts into first locating slot, and the both ends of bottom plate are perpendicularly installed with support rod, and electronic show board slidingly sets up between support rod, and the ground of shopping mall is opposite to the clamping seat and is equipped with the locating plate, and the locating plate with clamping seat between all are installed with a plurality of protection pole. The utility model discloses simple structure, and through clamping seat can fix electronic show board on guardrail, avoids occupying the passageway of shopping mall, and through the protection pole between the locating plate and clamping seat can protect the glass in the inside of guardrail, reduces the damage probability of glass, and electronic show board can move up and down along the limiting slot, to change its height, avoids the obstruction of sight.

The utility model belongs to the technical field of plasma processing equipment, and particularly discloses carbon nano tube conductive paste dispersing and sanding equipment which comprises an outer shell, a filter barrel and a sealing barrel are arranged in the outer shell, the filter barrel is located below the sealing barrel and fixed to the inner wall of the outer shell, a sliding groove is formed in one side of the outer shell, and the sealing barrel is arranged in the sliding groove. An electric push rod is fixed on the other side of the outer shell; a lead screw is rotationally connected into the sliding groove, a sliding block is in threaded connection with the lead screw and fixed to the sealing cylinder, a first driving motor is fixed to the outer side of the sliding groove, and a driving shaft of the first driving motor is connected with the lead screw. A supporting plate is fixed to the output end of the electric push rod, a rotating rod is connected to the supporting plate, the rotating rod is inserted into the outer shell and connected with a dispersion disc, a second driving motor is fixed to the supporting plate, and a driving shaft of the second driving motor is connected with the rotating rod. By starting the motor push rod, the electric push rod pushes the supporting plate to move up and down, so that the dispersing depth of the dispersing disc is changed.