24results about How to "Realize distance adjustment" patented technology

The utility model discloses an adjustable groove convenient supporting device which comprises supporting baffles, a first supporting baffle and a second supporting baffle, the first supporting baffle comprises a first cuboid special-shaped protection plate and a first trapezoid protection plate, and the second supporting baffle comprises a second cuboid special-shaped protection plate and a second trapezoid protection plate. A first vertical hydraulic cylinder set is arranged between the first cuboid special-shaped protection plate and the first trapezoidal protection plate, a second vertical hydraulic cylinder set is arranged between the second cuboid special-shaped protection plate and the second trapezoidal protection plate, and an upper horizontal hydraulic cylinder set is arranged between the first cuboid special-shaped protection plate and the second cuboid special-shaped protection plate. And a lower horizontal hydraulic cylinder group is arranged between the first trapezoidal protection plate and the second trapezoidal protection plate. The horizontal hydraulic cylinder set is arranged between the first supporting baffle and the second supporting baffle, so that the distance between the first supporting baffle and the second supporting baffle can be adjusted, and the device is suitable for protection of grooves with different widths.

This utility model discloses a single-pitch shift fork mechanism for sign assembly, relating to the field of sign assembly technology. It includes a mounting plate with a mounting rod fixedly connected to the top, and a guide plate three fixedly connected to the top of the mounting rod. In this utility model, the insertion rod is slidably connected to an auxiliary component, and the guide plate two is slidably connected to the guide plate one. A shift fork pitch cylinder drives the shift fork body to move, and the insertion rod slides along the auxiliary component, achieving distance adjustment between the two shift fork bodies. The shift fork cylinder drives the shift fork body and guide plate two to move, and the shift fork mechanism transfer cylinder drives the guide plate one to move along the guide rail, enabling the insertion and movement of signs, thereby assisting in sign assembly, reducing manual labor, preventing hand injuries, and ensuring assembly safety. A buffer plate is used to cushion and protect the sides of the guide plate one and limit its movement range, preventing the bottom of the guide plate one from separating from the guide rail.

The utility model relates to the technical field of silicon material cleaning, and discloses a silicon material degumming rotary scraping type surface cleaning device which comprises a support, a cleaning mechanism is arranged in the middle of the support and used for scraping and cleaning, and an adjusting mechanism is arranged in the middle of the support and used for adapting to silicon materials of different specifications. A protection assembly is arranged at the upper end of the support, the cleaning mechanism comprises a fixing block, the outer wall of the fixing block is fixedly connected with the outer wall of the support, the top face of the fixing block is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and a fixing assembly is arranged on the outer wall of the rotating shaft. According to the utility model, the glue on the silicon material is scraped off through the scraping blade, the sliding range of the sliding block is limited by the fixed column and the limiting groove, the elastic action of the spring enables the device to be adaptive to the tiny fluctuation of the surface of the silicon material in the scraping process, and the stable scraping pressure is ensured.

The utility model discloses an adjustable surgical instrument tray, and particularly relates to the technical field of surgical instrument trays, the adjustable surgical instrument tray comprises a connecting frame, a rotating motor is fixedly arranged at the lower end of the inner side of the connecting frame, a limiting base is fixedly arranged on the inner side of the connecting frame, and a threaded shaft is fixedly arranged at the output end of the rotating motor; two limiting plates are fixedly arranged on the outer surface of the threaded shaft and located at the upper end and the lower end of the limiting base correspondingly, and four sliding grooves are formed in the upper end of the connecting frame. An adjusting adapter is movably arranged on the outer surface of the thread transmission device, a first supporting arm is movably arranged on one side of the adjusting adapter, a second supporting arm is movably arranged on one side of the first supporting arm, and a tray is movably arranged at one end of the second supporting arm. By arranging the thread transmission device, automatic height adjustment is facilitated, and by arranging the pulling adjusting device, the distance between the tray and the connecting frame can be adjusted by pulling the second supporting arm and the first supporting arm, so that the size is reduced.

The utility model relates to the technical field of heat exchangers, and discloses a waste water waste heat recovery plate heat exchanger which comprises a door frame, an upper rail is arranged at the upper end of the door frame, a lower rail is arranged at the lower end of the door frame, a plurality of upper sliding blocks are connected to the outer wall of the upper rail in a sliding mode, and a plurality of lower sliding blocks are connected to the outer wall of the lower rail in a sliding mode. And heat exchange plates are installed on the opposite sides of the outer walls of the upper sliding block and the lower sliding block, pressing sliding blocks are slidably connected to the inner walls of the upper sliding block and the lower sliding block, buttons and external connection blocks are fixedly connected to the outer walls of the pressing sliding blocks, and a distance adjusting assembly is arranged on the inner wall of the lower rail. According to the heat exchanger, the button on the upper sliding block and the lower sliding block is pressed to drive the internal pressing sliding block to slide, and the pressing sliding block is separated from clamping of the clamping blocks fixed to the upper end and the lower end of the heat exchange plate after the spring is compressed, so that the heat exchange plate can be quickly separated from the upper sliding block and the lower sliding block or quickly mounted, and the mounting and dismounting efficiency is improved.

The utility model relates to the technical field of multifunctional FFC flat wire processing, and discloses a quantitative cutting device for multifunctional FFC flat wire processing, which comprises a fixing frame, a control box and a cutting plate, and the control box is arranged on the front side of the fixing frame. The adjusting device and the auxiliary device are arranged, the adjusting device is used for quantitatively cutting the flat wire, the auxiliary device is used for fixing the flat wire, and the problems that traditional cutting equipment usually adopts a fixed or single adjusting structure, and clamping and positioning requirements of wires of various specifications cannot be effectively met are solved; the problems of infirm clamping, positioning deviation, uneven cutting and the like are easily caused in actual operation, and the quality of finished products and the production efficiency are influenced. Besides, when the existing device is used for wire rods provided by different batches and different manufacturers, due to the difference of physical characteristics such as material hardness and flexibility, the condition of poor adaptability often occurs, a clamp needs to be frequently replaced or manually adjusted, and the operation difficulty and the labor cost are increased.

The utility model discloses throat head and neck surgery drainage equipment, and relates to the technical field of neck surgery drainage equipment, the throat head and neck surgery drainage equipment comprises a fixing piece, a mounting structure and a clamping structure, the mounting structure is arranged in the fixing piece, and the top end of the fixing piece is rotatably connected with a first threaded cylinder; first connecting cylinders are fixedly connected to the top end of the fixing piece and located on two sides of the first threaded cylinder; the device is fixed through the installation structure, the device is installed at a sickbed through cooperation of the lower fixing clamp and the upper fixing clamp, it is guaranteed that the device can be stably placed beside the sickbed, and it is guaranteed that the drainage process is stably carried out; when the patient needs to get up to move, the patient can wear the shoulder straps on the body, and the patient or a medical worker does not need to hold the device by hand to move; according to the device, stable clamping operation on the drainage tube is completed through the clamping structure, and the drainage tube is clamped by controlling the two clamping blocks, so that the device can adapt to drainage tubes with different diameters, and it is ensured that the drainage tube is stably clamped at a proper position.

This utility model discloses a cotton plant protection device with adjustable spray height and row spacing, including a movable frame. A drive motor is fixedly installed on one side of the movable frame, and a lead screw is fixedly connected to the output end of the drive motor. A lead screw assembly is installed on the lead screw, and hinge rods are hinged to both sides of the lead screw assembly through hinge pins. A fixed frame is fixedly installed on the movable frame. The device drives the lead screw to rotate through the drive motor, thereby realizing the distance adjustment between multiple fixed blocks. The vertical height is adjusted by an electric telescopic rod to meet usage requirements. A spray box is also provided, which can effectively spray the cotton from top to bottom during the spraying process, resulting in better and more thorough spraying. A sealing plate is also provided to effectively block idle nozzles when spraying plants of different heights, reducing pesticide loss.

This invention discloses a model import scanning device and its fixing components for virtual face creation, relating to the field of scanning imaging technology. The model import scanning device for virtual face creation includes a scanning mechanism, a U-shaped support frame, and a placement stage. The scanning mechanism is located inside the U-shaped support frame, and the lower end of the U-shaped support frame is detachably fitted onto the placement stage. The scanning mechanism is mainly composed of a rectangular frame formed by two symmetrical first rollers and two symmetrical second rollers. A first scanning strip is arranged along the axial direction on the outer surfaces of the two adjacent first rollers, and a second scanning strip is arranged along the axial direction on the outer surfaces of the two adjacent second rollers. The first rollers are located inside the U-shaped plate. In use, this invention provides good overall realism and high cleanliness in scanning, is suitable for scanning real human headshots, and offers a variety of scanning states, making it highly practical.

The invention discloses a plate raw material rolling and conveying device for quartz stone plate production and a rolling method, and relates to the technical field of quartz stone plate production. The device specifically comprises a base, a rack is fixed to the outer walls of the two sides of the top of the base through bolts correspondingly, mounting grooves are formed in the outer walls of the two sides of the rack correspondingly, an adjusting mechanism is arranged in each mounting groove, and grinding rollers distributed at equal intervals are rotationally connected to the opposite sides of the two adjusting mechanisms; a conveying mechanism is arranged on the outer wall of the top, close to the lower portion of the grinding roller, of the rack, a driving assembly is arranged on the outer wall of one side of the rack, the output end of the driving assembly is connected with the driving end of the conveying mechanism, the driving assembly comprises a main gear, a rotating shaft, a secondary gear and a servo motor, and the servo motor is fixedly connected to the outer wall of one side of the rack. According to the invention, the continuous rolling process is realized, the frequent start-stop operation is avoided, the downtime in the production process is reduced, and the uniform compaction of the plate raw material in the rolling process is ensured.

The utility model belongs to the technical field of steel structure detection, and particularly relates to an auxiliary tool for steel structure detection, which comprises a detection box, a box door, a telescopic piece I and a pressing plate, the telescopic piece I is fixedly mounted at the top of the detection box, and the pressing plate is fixedly mounted at the bottom of the telescopic piece I. An auxiliary device is arranged in the detection box. The auxiliary device comprises an adjusting mechanism, a clamping mechanism and a lighting mechanism, the adjusting mechanism is arranged in the detection box, the clamping mechanism is arranged at the top of the adjusting mechanism, and the lighting mechanism is arranged in the detection box. According to the auxiliary tool for steel structure detection, the adjusting mechanism is arranged, a second telescopic piece is started to push a top plate to move up and down, a connecting plate is driven to rotate when the top plate moves, and meanwhile a left supporting block and a right supporting block are pushed to be close to or away from each other along a sliding groove, so that the distance between the left supporting block and the right supporting block is adjusted; and therefore, the steel structure main bodies with different lengths can be conveniently placed, and the compression resistance test of the steel structure main bodies with different specifications can be realized.

The utility model discloses a cold-formed section steel cutting machine, and relates to the technical field of steel cutting. The steel cutting device comprises an adjusting rail, a conveying structure is fixed to one end of the adjusting rail, the other end of the adjusting rail penetrates through a clamping seat, a cutting structure is fixed to the top of the clamping seat, a clamping plate is fixed to the portion, close to the cutting structure, of the clamping seat, the conveying structure and the clamping seat are jointly connected with steel, and the cutting structure is opposite to the steel. The steel is parallel to the adjusting track. During actual use, a user enables the clamping seat to slide on the adjusting track in advance, at the moment, the distance between the clamping seat and the conveying structure can be adjusted, then the user enables steel to penetrate through the conveying structure, the steel can be conveyed to the clamping seat through the conveying structure, and then the cutting structure can cut the steel conveniently; and when the steel is cut on the clamping base, the clamping plate can be matched with the clamping base to clamp the steel, and then the phenomenon that the steel inclines during cutting is avoided.

The roller for precision machining comprises a supporting frame, a notch is formed in the outer wall of the supporting frame, a first bearing seat is connected to the middle of the notch in a sliding mode, a connecting seat is installed at the top of the first bearing seat, and a rotating shaft is fixedly connected to the top of the connecting seat. A worm wheel seat is mounted on the outer wall of the rotating shaft, and a worm wheel is mounted on the upper surface of the worm wheel seat. According to the roller for precision machining, the first bearing block is in sliding connection with the notch in the side edge of the supporting frame, so that the first bearing block does not rotate along with rotation of the rotating shaft and only slides up and down at the notch in the side edge of the supporting frame, and the distance between the first bearing block and the second bearing block is adjusted.

The utility model belongs to the technical field of new energy accessory production, and particularly relates to a storage device for new energy accessory production, which comprises a storage cabinet and a cabinet door, a storage device is arranged in the storage cabinet, the storage device comprises an adjusting mechanism, a rotating mechanism and a fire extinguishing mechanism, the adjusting mechanism is arranged in the storage cabinet, and the rotating mechanism is arranged in the cabinet door. The rotating mechanism is arranged in the storage cabinet, and the fire extinguishing mechanism is arranged on the top of the storage cabinet. According to the storage device for new energy accessory production, by arranging the adjusting mechanism, after the left end and the right end of each containing plate are installed on the inner walls of the sliding rails, clamping rods penetrate through positioning holes to be connected with clamping holes in a clamped mode, so that the containing plates are conveniently fixed to the sliding rails, then the distance between every two adjacent containing plates is adjusted, and adjustment is convenient; and when the new energy accessories in the storage tray are taken, the storage tray is pushed to rotate, so that the new energy accessories in different positions in the storage tray can be taken conveniently, and the use is convenient.

The application discloses a high-temperature and high-pressure sterilization-resistant endoscope camera and relates to the technical field of endoscope cameras.The endoscope camera comprises an optical assembly and a camera handle for fixing the optical assembly, the optical assembly comprises a lens barrel fixedly connected with the camera handle, the inside of the lens barrel is provided with three lens seats, the outer wall of the lens barrel is provided with three guide grooves, and the three lens seats can move along the three guide grooves.Through the three guide grooves formed in the outer wall of the lens barrel and the three lens seats arranged in the inside of the lens barrel, the stainless steel cover fixedly connected with the outer wall of the lens barrel can make the lens barrel be wholly closed, so that liquid and microorganisms cannot enter the inside of the lens barrel, and the lens seats in the lens barrel are prevented from being polluted, meanwhile, the outer wall of the stainless steel cover is provided with a driving device, so that the lens seats can rotate along the guide grooves, the distance between the lens seats can be adjusted while the lens seats are rotating, and the appropriate focal length can be achieved, thereby solving the problem that the lens barrel cannot be sealed.

The utility model belongs to the technical field of building decoration, especially involves an adjustable ceiling support device, including main keel one and main keel two, the top of main keel one is provided with support device, the support device includes installation mechanism and adjusting mechanism, the installation mechanism sets up in the top of main keel one, the adjusting mechanism sets up in the top of main keel one. The adjustable ceiling support device, through setting installation mechanism, install the connecting plate in the outside of main keel one and main keel two, and are connected with bolt and nut through the bolt through connecting plate, fix main keel one and main keel two with vice keel, then the threaded rod top is inserted into the connecting column, and is rotated knob and connecting column threaded connection, install main keel one and main keel two in the connecting column bottom, convenient, high efficiency, through setting adjusting mechanism, through main keel one along the adjusting block sliding, cooperate with the adjusting block and adjust the distance between the main keel one and main keel two.

The utility model discloses an automatic spraying mechanism of automobile parts, including adaptive adjusting assembly, adaptive adjusting assembly includes first support rod, second support rod and rubber plate, the workstation one end fixed connection first support rod, the workstation other end swing joint second support rod, first support rod and second support rod top all swing joint rubber plate, adaptive adjusting assembly still includes cross bar and first screw groove, first support rod and second support rod both sides all fixed connection cross bar, the first screw groove is passed and is set up on the cross bar, the first screw groove in swing joint butterfly screw, the utility model discloses through the screw of butterfly screw, can push rubber plate both ends bending deformation to can ensure that it is adhered to the circular automobile parts side wall, reduces the phenomenon that automobile parts appears to shake, and then guarantees the spraying effect.

The utility model relates to a greenhouse, in particular to a color-changing scattering double-film structure for the greenhouse, which comprises an outer support and an inner support, and is characterized in that a plurality of outer frameworks are arranged in the outer support, the middle distances of the plurality of outer frameworks are consistent, outer films are paved on the surfaces of the plurality of outer frameworks, a plurality of inner frameworks are arranged in the inner support, and the outer films are paved on the surfaces of the plurality of inner frameworks. The middle distances of the multiple inner frameworks are consistent, inner films are laid on the surfaces of the multiple inner frameworks, the tops of the outer frameworks and the tops of the inner frameworks are arc-shaped, the inner diameter of the outer frameworks is larger than that of the inner frameworks, the outer films and the inner films are arranged, the outer films play a role in color changing, and the inner films play a role in scattering. After light penetrates through the color changing film of the outer film, sunlight is subjected to color changing, the color-changed light enters the microbubble inner film again, the inner film scatters the light again, and through the combination of the color changing film and the microbubble film, the light can be effectively adjusted, and the yield and quality of crops are improved.

This utility model relates to a VC heat-conducting plate testing device, including a testing component, a movable component, and a control component. The movable component is connected to the testing component, and the control component is connected to the movable component. The movable component enables testing of heat-conducting plates of different sizes, while the control and testing components enable testing of multiple performance data of the heat-conducting plates. This VC heat-conducting plate testing device, through the setup of the testing and movable components, allows for adjustment of the distance between the movable blocks, facilitating adaptation to different heat-conducting plate sizes and improving the testing of the thermal conductivity of heat-conducting plates of different sizes, thus enhancing the testing effect. The control component enables regional heating and differential temperature setting of the heat-conducting plate at both ends, facilitating uniform temperature and thermal resistance testing of the heat-conducting plate, further improving the testing effect of the device, enhancing the comprehensiveness of the test data, and improving the overall usability of the device.

An adjustable high-pressure manifold water pressure test fixture relates to the technical field of manifold test and comprises a test board, two clamping plates are slidably arranged on the surface of the test board, and the two clamping plates are matched to clamp a high-pressure manifold; sealing assemblies are arranged on the opposite plate faces of the two clamping plates, each sealing assembly comprises a fixing sleeve fixedly arranged on the plate face of the corresponding clamping plate, and a first extrusion block is arranged at the end, away from the plate face of the corresponding clamping plate, of each fixing sleeve; a screw is in threaded connection in the fixing sleeve, a second extrusion block is arranged at one end of the screw, and the other end of the screw penetrates through the plate surface of the clamping plate and is connected with a knob; a rubber ring is arranged between the second extrusion block and the first extrusion block; by rotating the knob, the screw rod drives the second extrusion block to move towards the first extrusion block, the rubber ring is extruded, the outer diameter of the pressed rubber ring is increased, the rubber ring can be tightly attached to the inner wall of a pipeline to achieve sealing, the compressive strength of the rubber ring is adjusted according to different pipe diameters, and sealing of different pipe diameters is met.

The utility model discloses a kind of parallel axis speed reducer of adjustable spacing, it is related to speed reduction equipment technical field, including shell, the shell side is equipped with adjusting assembly, and shell inside lower end is equipped with oil injection assembly, the adjusting assembly includes the sealing rubber ring of being installed in the inner wall one side of shell, the sealing rubber ring inner wall is rotatably connected with movable disc.The utility model can effectively avoid gear partial load and abnormal wear caused by axis non-parallel by realizing the distance adjustment between horizontal shaft and driving shaft, also can flexibly match different specifications motor or load shaft connection position, to further improve transmission efficiency, reduce vibration noise, through arc spray pipe and oil injection pipe gear set meshing place lubrication cooling, effectively avoid the oil liquid inside shell under long time use can cause liquid level reduction, to further lead to gear set meshing place unable to carry out lubrication cooling treatment, make the wear condition between gear set, further enhance the service life of the device.

The utility model relates to a bicycle front fork processing technical field, concretely is a kind of grooving device, including processing table, support rod top is equipped with milling cutter drive assembly, the middle place of the rear end of processing table is equipped with first electric push rod, first ladder type groove is equipped with movable base plate for horizontal front and back movement above, limit rod is symmetrically equipped between two side plates, screw rod is equipped between the middle place of two side plates, front clamping assembly is equipped with in the left end of tray upper surface, rear clamping assembly that can horizontally move left and right is symmetrically equipped with in the right end of tray upper surface;The grooving device, set movable bottom is in the cooperation of first ladder type block and first ladder type groove, with the combination of first electric push rod, realize movable base plate and move on the upper surface of processing table front and back, tray is in the cooperation of screw rod and limit rod, horizontally move left and right between two side plates, tray upper surface cooperates front clamping assembly with rear clamping assembly, and in the cooperation of milling cutter drive assembly on support rod, it is milled to the cooperation of front fork.