340results about How to "Highly flexible adjustment" patented technology

The invention relates to the technical field of logistics, and particularly discloses an automatic sorting goods shelf and a sorting system thereof.The automatic sorting goods shelf comprises a base, two goods shelf bodies are installed in the middle of the top end of the base, and a plurality of lifting mechanisms are installed on the two goods shelf bodies; the lifting mechanism comprises a storage box, a through opening, a fixing frame, a positioning mechanism, a double-head motor, a driving shaft and a lifting gear. After a double-head motor is started, a lifting gear is precisely meshed with a tooth groove to drive a storage box and a placing goods shelf to move up and down, then a first driver is started, and a double-head screw is driven to rotate through tight meshing transmission of two bevel gears to enable two positioning blocks to be accurately inserted into corresponding positioning grooves, so that the storage box is firmly and stably fixed; by means of the design, the height of each layer of the goods shelf can be flexibly adjusted so as to adapt to goods of different sizes, the space utilization rate of the goods shelf is greatly improved, and the sorting difficulty and time cost are effectively reduced.

The invention relates to the technical field of forestry weeding, and particularly discloses a forestry surrounding type weeding device which comprises a supporting frame. The adjusting mechanism comprises an adjusting box, a driver, an adjusting screw rod, an adjusting frame and a motor, the adjusting box is installed between the two side frame walls of the supporting frame, the driver is installed at the top end of the adjusting box, and the adjusting screw rod is installed between the top box wall and the bottom box wall of the adjusting box through a bearing; the adjusting frame is mounted on the outer surface of the adjusting screw rod; the adjusting screw is driven by the driver to rotate, the adjusting frame drives the weeding mechanism to move up and down accordingly, the height of the weeding cutter can be flexibly adjusted, the obstacle crossing ability of the device is improved through the design, the device can adapt to the ground with different flatness, the service life is prolonged, the application range of the weeding device is widened, and meanwhile the weeding efficiency is improved. Through cooperation of driving of the motor and meshing transmission of the gear, the weeding mechanism can conduct surrounding weeding, and the weeding efficiency is remarkably improved.

The utility model relates to the technical field of gear deburring, and discloses a gear deburring device which comprises an operation table, a conveying mechanism is arranged on the inner top wall of the operation table, a clamping limiting mechanism is arranged at the top of the conveying mechanism, a supporting frame is fixedly connected to the top of the operation table, and sliding grooves are formed in the two sides of the supporting frame. Sliding blocks are slidably connected into the two sliding grooves, one side of one sliding block is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with a brush roller. According to the gear deburring device, the clamping and limiting mechanism, the second motor and the brush roller are arranged, the clamping and limiting mechanism can clamp and limit gears of different sizes, the gears are stably conveyed, the height of the brush roller is flexibly adjusted, and the situation that the brush roller polishes the gears too deeply to damage the gears or polishes the gears too shallow to affect the deburring effect can be prevented; and the effects of stable gear transmission and efficient and flexible deburring are achieved.

The invention discloses a chemical building pipeline installation construction platform, and relates to the technical field of chemical building pipeline installation, the chemical building pipeline installation construction platform comprises a mobile platform, a processing table and a hydraulic cylinder 1; and the clamping device comprises an I-shaped plate, a clamping frame, a placement table, a clamping plate, an S-shaped rod, a fixing frame, a clamping rod, a fixing rod, a connecting block, an operation plate, a first fixing shaft, a linkage sleeve rod, a second fixing shaft and a limiting block. Then the output end of a first hydraulic cylinder moves downwards and drives a clamping plate to move till the pipeline is clamped, preliminary clamping of the pipeline is achieved, the stability in the pipeline welding project is improved, a clamping rod moves in the direction away from a fixing frame under the action of an S-shaped rod till the pipeline is clamped, and the pipeline is clamped; and the stability in the pipeline welding process is further improved, the welding quality is improved, and defects are reduced.

The utility model discloses a detachable well casing, which belongs to the technical field of building construction and comprises a well casing main body and a support component. Wherein the well casing main body comprises a plurality of wellbores, the multiple wellbores are sequentially stacked from top to bottom, and every two adjacent wellbores are detachably connected; the shaft comprises a plurality of arc-shaped sections, the arc-shaped sections are sequentially connected in the circumferential direction of the shaft, connecting ends are formed on the two sides of each arc-shaped section in the horizontal direction, and every two adjacent connecting ends are detachably connected; the supporting assembly is arranged on the periphery of the shaft located on the bottommost layer, one end of the supporting assembly is connected with the shaft, the other end of the supporting assembly abuts against the ground, and the supporting assembly inclines in the direction away from the shaft from top to bottom. Due to the fact that the well pipe is composed of the multiple detachably-connected shaft bodies, the dismounting process is simple and easy to operate, the construction risk caused by manual breaking or dismounting of the well pipe is reduced, and the construction efficiency is improved. The supporting assembly has the supporting effect on the well casing body, and safety and stability in the installation process are improved.

The offshore wind power platform tidal energy vibration reduction power generation device is in a circular truncated cone shape, is fixedly arranged on a sunken pile in a sleeving mode and comprises a bottom disc and a top disc, the diameter of the top disc is larger than that of the bottom disc, the two sides of the top disc are connected with a working platform on the upper portion of the sunken pile through cables, and a connecting structure is arranged between the top disc and the bottom disc. An annular locking structure is coaxially arranged at the top of the top disc and sleeves the sunken pile, horn-mouth-shaped flow guide structures are uniformly arranged on the side wall of the connecting structure, an impeller is arranged on the inner side of the connecting structure, an impeller mounting shaft is fixedly connected with a generator, and the generator is connected into a power storage device of the wind power platform. The effect of reducing the vibration amplitude of water flow impact on pile sinking is achieved, tidal energy is utilized for power generation, the height of the power generation device can be adjusted according to the rising tide condition, and the power generation efficiency is maintained.

The utility model relates to the technical field of hanging basket device installation, and discloses an installation structure of a front and rear special-shaped hanging basket device, which comprises a front area and a rear area, the front area is arranged in the middle of the hanging bracket mechanism, and the bottom of the front area is arranged on a concrete structure through expansion bolts. The rear area is arranged on the framework girder; the rear area comprises a connecting piece, at least two height adjusting pieces, a reinforcing piece and a supporting mechanism; the connecting piece is triangular and is arranged on one side, far away from the hanging basket mechanism, of the hanging bracket mechanism; the height adjusting piece is arranged in the connecting middle of the connecting piece and the supporting mechanism in a height-adjustable mode; the two ends of the reinforcing part are connected with the connecting height adjusting part and the connecting part; the supporting mechanism comprises a bottom beam, a correcting piece and a clamping plate, the correcting piece is arranged at the bottom of the bottom beam and used for supplementing the inclined state of the surface of the framework beam, the clamping plate tightly wraps the bottom beam, and the correcting piece is arranged on the framework beam through chemical bolts; wherein a through hole is formed in the framework girder, and a clamping piece used for supporting the mechanism is arranged in the through hole in a penetrating mode.

The utility model discloses a metal surface antifouling film coating device which comprises a coating module and a cleaning module, the coating module comprises a table frame, a base plate installed on the top of the table frame, a glue box attached to the top of the base plate, a motor connected with the glue box, and a coating roller movably installed in the glue box, and an output shaft of the motor is fixedly connected with the coating roller, and the cleaning module comprises a top plate installed on the top of the table frame. According to the anti-fouling film coating device, an external power source is communicated, then the motor drives the coating roller where the adhesive stands to rotate, then the bottom of the anti-fouling film is coated, in the process, the L-shaped scraping plate scrapes the adhesive on the two sides of the top of the anti-fouling film, the adhesive adheres to the L-shaped scraping plate, then the air conveying device blows the adhesive on the L-shaped scraping plate through the nozzle, the adhesive falls off, and the anti-fouling film is coated. And the adhesive falls into the adhesive box under the blocking of the baffle, so that the working environment is protected, and the cleaning effect is improved.

The utility model discloses a height-adjustable automobile towing bracket, which relates to the technical field of automobile towing brackets, and comprises a rear bracket body, the top of the rear bracket body is fixedly connected with a bracket frame, the inside of the bracket frame is fixedly connected with a plurality of cross rods, and the plurality of cross rods are distributed at equal intervals; a cross beam is arranged above the frame, supporting assemblies are arranged on the two sides of the cross beam, each supporting assembly comprises a supporting column, a T-shaped groove is formed in the bottom end of each supporting column, and the supporting columns are connected to the connecting positions of the cross rods and the frame in an inserted mode through the T-shaped grooves. According to the height-adjustable automobile towing bracket, by arranging the cross beam, the supporting columns, the T-shaped grooves and other structures, the connecting characteristic of the cross rod and the bracket frame is ingeniously utilized, the butt joint stability of the supporting columns, the cross rod and the bracket frame is improved, and the supporting columns are positioned at the connecting positions of the cross rod and the bracket frame through the gravity of an automobile body; meanwhile, the distance between the two cross beams and the height of the cross beams can be flexibly adjusted, and the use efficiency of the automobile towing bracket is improved.

This utility model relates to the field of automotive parts stamping technology, specifically to an automotive parts stamping positioning mechanism. It includes a base, an upper die base, and a lower die base. A component is disposed between the upper and lower die bases. A mounting frame is provided on the base, and a component-limiting mechanism is disposed within the mounting frame. An adjustment mechanism for adjusting the position of the mounting frame is also provided on the base. The limiting mechanism includes four sets of symmetrically distributed limiting brackets within the mounting frame. Two sets of symmetrically distributed first push rods and two sets of symmetrically distributed second push rods are slidably mounted within the mounting frame. Through the cooperation of the four sets of symmetrically distributed limiting brackets and the linkage push rods, clamping force can be applied synchronously from the four corners of the component, ensuring precise alignment between the material center and the die cavity, avoiding misalignment caused by dimensional tolerances. The transmission structure of the slide, rack, and gear enables the four sets of limiting brackets to move synchronously. Combined with the elastic reset function of the torsion spring, this ensures clamping stability and adapts to material deformation during stamping.

The utility model relates to the technical field of building machines, in particular to a lifting mechanism for a building machine platform. A lifting mechanism for a building machine platform comprises a steel bar truss composed of a plurality of standard knots which are detachably connected in the vertical direction and a lifting device which is connected to the standard knots in a sleeving mode and can ascend and descend in the longitudinal direction of the steel bar truss, and the lifting device comprises a supporting unit located on the upper portion and a lifting unit located on the lower portion. The supporting units are detachably connected with the building machine stand columns. The lifting mechanism is installed on a standard knot at the uppermost end, the secondary upper end or the third upper end of the steel bar truss and can ascend and descend in the extending direction of the steel bar truss, and therefore step-by-step climbing and step-by-step descending of the building machine platform can be achieved. By controlling synchronous movement of the multiple lifting mechanisms, the lifting speed and position of the building machine platform can be accurately controlled, stable lifting of the platform is achieved, the construction efficiency is remarkably improved, the ability to deal with emergencies is enhanced, and the safety of constructors is guaranteed.

The utility model belongs to the technical field of mixing devices, and particularly relates to a mixing device for cable sheath material production, which comprises a box body, the top end of the box body is connected with a feed hopper, the bottom end of the box body is connected with a discharge pipe, a stirrer is assembled in the box body, a support filter plate is mounted in the box body, and the support filter plate is connected with the feed hopper. A baffle is inserted into the end face of the box body. Through cooperation of the threaded sleeve, the guide rod and the two-way threaded rod, the fixing effect of the fixing block on the rectangular block can be relieved, so that the baffle can be conveniently detached, and a net opening for supporting the filter plate is exposed. Therefore, after the cable sheath material is mixed, the discharging pipe is opened, and the cable sheath material can be uniformly discharged through the net opening of the supporting filter plate under the combined action of the stirrer and the supporting filter plate, so that the problem of blockage possibly caused by the fact that all the cable sheath material flows into the discharging pipe when the discharging pipe is directly opened is effectively avoided.

The utility model is suitable for product labeling technical field provides a kind of multi-opening continuous labeling device, containing labeling roller and winding roller, still include labeling station, the labeling station is equipped with conveying assembly, for moving to label article, labeling assembly, setting in labeling station, through the setting of labeling assembly, to realize the quick disassembly or installation of labeling roller and winding roller, to further improve the efficiency of the article labeling, and according to the size of article flexible adjustment label height, make its applicability to a variety of article labeling is strong, satisfy the demand of a variety of article labeling;Through the setting of stable component, to realize the labeling of article, can be according to the size shape of article, adjust the distance of article clamping and the clamping force, so that the device, clamp and labeling mold do not need to be replaced, greatly reduce the cost of labeling instrument use, make the flexibility of the device high.

The utility model discloses a ventilation device for a fused salt storage tank of a photo-thermal power station, and relates to the technical field of photo-thermal power stations. The ventilation device comprises a fused salt storage tank foundation, a plurality of ventilation pipes and a fused salt storage tank, wherein the ventilation pipes are arranged on the fused salt storage tank foundation at equal intervals, and the fused salt storage tank is arranged on the fused salt storage tank foundation and located over the middle ends of the ventilation pipes. The height adjusting mechanism and the filtering unit are arranged on the ventilation pipe, and the air supply assembly is arranged on the fused salt storage tank base. The height adjusting mechanism comprises a hollow frame, a servo motor, a vertical lead screw, a supporting block, a supporting transverse plate and an exhaust hose. The supporting block can drive the supporting transverse plate to be lifted and adjusted on the inner side of the hollow frame under the stress effect, the multiple exhaust hoses located on the same side of the fused salt storage tank foundation are driven by the supporting transverse plate, the height position can be integrally adjusted, and the filtering unit also ascends and descends synchronously. And the height of the exhaust end part on the equipment can be flexibly adjusted to cooperate with personnel to carry out maintenance and installation in a labor-saving manner.

This utility model relates to the field of lidar wind measurement technology, specifically to a roof-mounted lidar mounting bracket, including a lower support assembly, a crossbeam, a tripod, and a mounting platform. The height of the lower support assembly is adjustable. The lower end of the lower support assembly is connected to the top of the cabin shell. The crossbeam is supported between the upper ends of each lower support assembly, and a movable seat is slidably mounted on the crossbeam. The lower end of the tripod is hinged to the movable seat, and the upper end of the tripod is hinged to the lower end of the mounting platform. This utility model allows for flexible adjustment of the overall height of the bracket, effectively avoiding interference between the lidar and other components of the cabin, ensuring a suitable installation height to guarantee the wind measurement field of view. Furthermore, through the multi-degree-of-freedom angle adjustment structure, the pitch angle of the mounting platform can be flexibly adjusted, enabling the lidar to accurately align with the target wind measurement area and always maintain the optimal wind measurement posture, thereby ensuring the accuracy of the wind measurement data.

An auxiliary head frame used in cooperation with a try-on frame comprises a frame body and a head band which are used for cooperating with each other to form an annular structure so that the auxiliary head frame can be conveniently worn on the head of a human body, inserting grooves used for being matched with the two ends of the head band are formed in the two sides of the frame body, and adjusting holes are further formed in the positions, at the inserting grooves, of the frame body. Adjusting gears are embedded in the adjusting holes, strip-shaped holes are formed in the two sides of the head band, and adjusting teeth used for being matched with the adjusting gears to adjust the tightness of the head band are arranged on the inner hole walls of the strip-shaped holes. An open hole is further formed in the middle of the frame body, a rack which is vertically arranged is inserted into the open hole, a hook which is used for supporting and matching the trial frame is hinged to the bottom of the rack, and a pinion which is used for being matched with the rack to adjust the height of the hook is installed on the frame body at the open hole. Part of weight of the try-on frame is transferred to the head, so that pressure of the lenses and the try-on frame on the patient during fitting can be reduced, and discomfort of the patient during try-on is reduced.

This utility model relates to the field of road construction fence production technology and discloses a detachable road construction safety warning fence, including at least two symmetrically arranged support pillars. A bottom crossbeam and a top crossbeam are installed between every two adjacent support pillars. A detachable protective plate is installed between the bottom crossbeam and the top crossbeam. Several equidistant grid plates are slidably engaged at both ends of the protective plate. Adjacent grid plates are slidably engaged with each other. A support sleeve is fitted at the lower end of the support pillar. A fence base is fixedly installed at the lower end of the support sleeve. Safety warning components are fixedly installed on the upper end and one outer surface of the support pillar. The safety warning components include a warning light and a reflective warning strip. This utility model allows for the selection of appropriate bottom and top crossbeams based on the area of ​​the construction length. Combined with the protective plate and grid plates, the fence can be installed quickly, greatly improving construction efficiency. The protective plate and grid plates are slidably engaged through dovetail grooves, enhancing the overall stability of the fence.

The invention relates to a construction device and method for construction of unequal-height beam webs through equal-height beam side formworks, and belongs to the technical field of building beam construction.The device comprises a vertical rod with an adjustable bearing, a beam bottom height adjustable early-dismantling jacking, a beam bottom rib, a beam bottom formwork, double joists and the beam side formworks, and the double joists are installed on the vertical rod with the adjustable bearing; the positions of the double joists can be adjusted by adjusting the adjustable bearing vertical rods, the beam side molds are installed on the double joists, the beam bottom height adjustable early-dismantling jacking supports are installed on the double joists, the beam bottom rib and the beam bottom mold are installed on the beam bottom height adjustable early-dismantling jacking supports, and the beam bottom rib and the beam bottom mold are located between the beam side molds. The positions of the beam bottom rib and the beam bottom die can be adjusted by adjusting the beam bottom height-adjustable early-dismantling jacking, and construction of unequal-height beam webs is achieved. According to the construction method, beam side formworks of the same specification can be used for construction of beam webs of different heights, the specifications and models of the beam side formworks can be reduced, the management and storage cost of the formworks can be reduced, and the turnover utilization rate and the construction efficiency of the formworks can be improved.

The utility model discloses an adjustable pipette rack which comprises a base and a stand column fixedly connected with the base, the stand column is connected with a lifting column in a sliding mode, and the lifting column comprises a column body connected with the stand column in a sliding mode and a movable block located on one side of the lower portion of the column body. The lifting groove is in sliding connection with the column body, the movable groove is located on one side of the lifting groove and allows the movable block to slide in a lifting mode, the movable block is fixedly connected with an adjusting component, and the adjusting component comprises a telescopic sleeve fixedly connected with the movable block and provided with a spring on the periphery, and the other end of the telescopic sleeve is fixedly connected with a locking block. Positioning grooves matched with the locking blocks are formed in the two sides of the movable groove, the upper portion of the column body is rotationally connected with a rotating disc, a plurality of supporting arms are arranged on the periphery of the rotating disc, and fixing clamps used for hanging pipettes are arranged at the ends, away from the rotating disc, of the supporting arms. According to the utility model, the height and the angle of the pipette can be flexibly adjusted according to experimental requirements, so that the use convenience and the use efficiency of pipetting are improved, and the convenience and the efficiency of experimental operation are further improved.

The invention relates to the technical field of unmanned aerial vehicles, and provides a special unmanned aerial vehicle for geographic information surveying and mapping. The multiple lifting legs are arranged on the rack in a lifting mode, the lifting legs are used for supporting the ground to guarantee balance of the rack, and teeth are arranged on the lifting legs; the plurality of rotating shafts are rotationally arranged on the rack; the gear is arranged on the rotating shaft, meshed with the teeth and used for driving the lifting leg to ascend and descend. According to the technical scheme, the problems that in the prior art, when field geographic information surveying and mapping are carried out, the plane terrain is difficult to find, and the unmanned aerial vehicle may roll over due to inclination during landing are solved.

The utility model discloses a photovoltaic module lamination welding device, and relates to the technical field of photovoltaic modules. Comprising a hot welding piece, the hot welding piece comprises a flexible welding rod, the flexible welding rod is arranged in a Z shape, the outer wall of the flexible welding rod is fixedly connected with a first supporting plate, the side wall, away from the first supporting plate, of the flexible welding rod is fixedly connected with a second supporting plate, and photovoltaic panels are installed on the upper surface and the lower surface of the flexible welding rod. The ends, close to each other, of the two photovoltaic panels are arranged in an overlapped mode through the flexible welding rod to form a lamination structure to be welded, then the guiding assembly carries the electric heating plate to move along a guiding path provided by the second supporting plate, the flexible welding rod is heated through the electric heating plate, the flexible welding rod is melted to be welded to the photovoltaic panels, and the flexible welding rod is arranged in a Z shape. When the supporting plate is used in cooperation with the first supporting plate and the second supporting plate, it is guaranteed that all parts can be tightly attached, the welding neatness and attractiveness are improved, the welding procedure is simplified, and the welding efficiency and quality are improved.

The utility model relates to the technical field of electric wrenches, and discloses a lithium battery handheld electric wrench which comprises a handle, the bottom of the handle is in threaded connection with an installation bottom ring, a lithium battery is inserted in the handle, a motor is fixedly connected in the handle, and the output end of the motor is fixedly connected with a lead screw. The top of the upper clamp and the top of the lower clamp are arranged, clamping of the upper clamp and the lower clamp is more stable and even through the symmetrically-distributed installation screws, when workpieces such as nuts or bolts are clamped, the workpieces can be effectively prevented from deviating or shaking in the clamping process, the clamping accuracy and reliability are improved, and the clamping efficiency is improved. According to the electric wrench, the first mounting screw and the upper clamp extend to the mounting clamping block, so that the fixing effect of the clamps is enhanced, it is ensured that in the working process of the electric wrench, the clamps can firmly clamp a workpiece, the loosening phenomenon is avoided, and therefore the effectiveness of tightening or loosening operation of the wrench on a nut or a bolt is ensured.

The utility model discloses a flexible welding positioner which comprises a driving rotating side and a driven supporting side. The driving rotating side comprises a gear motor, a rotating shaft, a fixing flange, a starting button and a fixing support. The gear motor is fixedly installed on the fixing support, and the rotating shaft is in transmission connection with the output end of the gear motor and used for driving a workpiece to rotate around the rotating shaft. The fixed flange sleeves the rotating shaft and is used for assisting in positioning the driving end of the workpiece; the start button is electrically connected with the speed reduction motor and used for controlling start-stop or rotating speed adjustment of the speed reduction motor. The driven supporting side comprises a ground track, a limiting block, a roller, a bracket, a hand bolt, an adjusting screw rod and a flexible chain; the roller is mounted at the bottom of the bracket and is matched with a guide rail of the ground track, so that the bracket linearly slides along the ground track; the limiting blocks are fixedly installed at the two ends of the ground track and used for limiting the sliding range of the rollers. The clamp cost is reduced through equipment generalization, the efficiency is improved through automation, rework is reduced through structural design, and cost reduction, efficiency improvement and quality improvement cooperation are achieved.

The invention discloses a multifunctional traditional Chinese medicine acupoint pressing massage rehabilitation physiotherapy device, and belongs to the technical field of traditional Chinese medicine rehabilitation physiotherapy. The problems that an existing device is non-adjustable in height, poor in massage effect, inconvenient to turn over, insufficient in stability, not capable of effectively limiting a bed board and poor in head supporting adaptability are solved. According to the technical scheme, the bed comprises a bed frame, a rectangular bed board, a lifting assembly, a massage assembly and a connecting assembly; the top of the bed frame is rotatably connected with the two rectangular bed plates through a connecting assembly, the connecting assembly comprises a rotating shaft I, a rotating shaft II, a servo motor I and a servo motor II, and a limiting top plate is arranged on the side face of the bed frame; a lifting assembly is arranged below the bed frame and comprises a scissor lift, universal wheels with brakes and a threaded rod anti-skid structure; a massage assembly is arranged in the rectangular bed board and comprises an electric push rod, a trapezoidal block, a sliding supporting plate and a pressing protrusion. The head supporting plate is provided with symmetrical head receding holes and provided with sponge pads. The device is mainly used for traditional Chinese medicine acupoint pressing, massaging and rehabilitation physiotherapy, the use comfort and stability can be improved, and the burden of workers is relieved.

The invention discloses a large-span stringing construction device and an installation method, and belongs to the technical field of stringing construction.The large-span stringing construction device comprises a pushing vehicle body, an extending cross arm is arranged above the pushing vehicle body, a lifting clamp is fixed to the upper end of the extending cross arm, and a lifting mechanism is arranged below the extending cross arm; the lifting mechanism comprises a lifting sliding frame, a lifting sliding block and a lifting height adjusting lead screw, the lifting sliding frame is vertically arranged above the pushing vehicle body, the lifting height adjusting lead screw is arranged in the inner area of the lifting sliding frame in a penetrating mode, the lifting sliding block is arranged in the inner area of the lifting sliding frame, and a horizontal distance adjusting mechanism is arranged in the pushing vehicle body. The horizontal distance adjusting mechanism comprises a horizontal distance adjusting lead screw, a horizontal distance adjusting sliding block and a horizontal distance adjusting sliding groove. Through the arranged horizontal distance adjusting mechanism, the horizontal distance adjusting length of the extending cross arm can be controlled, and the horizontal distance between the lifting cable and the pushing vehicle body can be adjusted, so that the supporting of the lifting cable and the obstacle avoidance of the advancing mechanism are facilitated, and the accuracy of the cable erecting position is guaranteed.

The utility model discloses a tray and an ink-jet printer. The tray is used for placing spherical wax pills and comprises a body, the body is provided with a plurality of convex parts, and the top end of each convex part is provided with a concave surface suitable for placing the spherical wax pills; the ink-jet printer comprises an ink-jet head, a workbench and the tray adopting the structure. The body is fixedly connected to the workbench, the surface of the tray is parallel to the workbench after being fixed, and the ink jet head is suitable for corresponding to spherical wax pills and printing marks on the surfaces of the spherical wax pills. According to the tray and the ink-jet printer, due to the fact that the spherical surfaces of the spherical wax pills are matched with the concave surfaces at the top ends of the convex parts in a curved surface mode, the wax pills are stably fixed to the concave surfaces and can be easily and accurately positioned, the convex parts can be arranged on the tray according to needs to be used for placing the wax pills in batches, and the tray is fixedly connected to the workbench. Batch jet printing of spherical wax pill surface marks can be achieved, and the effect is stable.

The utility model discloses a filter cloth production drying device which comprises a box body, a feeding port and a discharging port are formed in the two sides of the box body respectively, a support is arranged on the side, close to the discharging port, of the outer wall of the box body, a motor is arranged on the support, a wind-up roller is installed at the driving end of the motor, and the wind-up roller is arranged on the box body. A conveying roller is arranged on the side, close to the feeding port, of the outer wall of the box body, an extrusion roller is arranged above the conveying roller, an adjusting assembly connected with the extrusion roller is arranged on the outer wall of the box body, a plurality of conveying rollers are arranged in the box body in a staggered mode, filter cloth is wound around the conveying rollers, and a drying assembly is arranged at the bottom in the box body; the utility model relates to the technical field of filter cloth drying, in particular to a filter cloth production drying device, which integrates a plurality of functions of conveying, extruding and dewatering, drying, rolling and the like of filter cloth, realizes continuous operation in the filter cloth production process, and greatly improves the working efficiency.

The utility model relates to a surface treatment device for street lamp pole production, which comprises a protective cover, a polishing mechanism is arranged in the protective cover, a transmission mechanism is arranged on one side of the protective cover, the transmission mechanism comprises a frame body arranged on one side of the protective cover, and the outer surface of the frame body is fixedly connected with a first motor. A gear is fixedly connected to the outer surface of an output shaft of the first motor, a sliding rail is fixedly connected into the frame body, and a movable frame is slidably connected to the outer surface of the sliding rail. According to the surface treatment device for street lamp pole production, the height of a polishing roller can be flexibly adjusted through a second electric push rod, so that the polishing roller meets the polishing requirements of street lamp poles of different specifications, a second motor drives the polishing roller to rotate at a high speed, and the surface of the street lamp pole can be rapidly and evenly polished; and compared with traditional manual grinding and simple fixed grinding equipment, the grinding efficiency is greatly improved, meanwhile, the stability and consistency of the grinding quality are guaranteed, and the appearance attractiveness and the surface flatness of the street lamp pole are effectively improved.

The utility model relates to the field of furniture storage, especially pull out formula student bed under storage cabinet, including bedstead, the one side of bedstead is open design, and the rest side surface is equipped with guardrail, the open side of bedstead is provided with ladder. The drawer structure adopts the mode that big drawer and small drawer are combined, wherein big drawer is arranged symmetrically, is suitable for storing bedding, overcoat and other bulky or heavy articles, small drawer is evenly distributed on its upper portion along a straight line, and small articles such as books, stationery, close-fitting clothes are conveniently classified and stored, the overall layout is scientific, and the under-bed space utilization rate is significantly improved, in addition, the small drawer is internally provided with detachable baffle and plugboard structure, by adjusting the position of plugboard insertion different slot, the drawer internal space can be freely divided according to article size and use demand, the applicability and individuality degree of storage cabinet are enhanced, and the diversified storage demand is satisfied.

A pressure measuring device for a coal mine stope face belongs to the technical field of coal mining and comprises a chassis, a guide frame is fixedly arranged on the chassis, a concentric-square-shaped frame capable of vertically moving is mounted on the guide frame, and a first through groove and a second through groove are formed in one end, slidably connected with the guide frame, of the concentric-square-shaped frame and are arranged up and down. A stress detector is movably arranged in the first through groove, a drill rod is movably arranged in the second through groove, the stress detector and the drill rod are transversely arranged, the stress detector is connected with a first electric telescopic unit, and the drill rod is connected with a first motor and a second electric telescopic unit. The first electric telescopic unit and the second electric telescopic unit are both transversely and fixedly installed in the concentric-square-shaped frame, the stress detector and the drill rod which are transversely arranged are adopted, stress detection can be directly conducted on the coal wall of a working face or the side of a roadway, and effective data are provided for supporting adjustment; and transverse drilling does not need to penetrate through multiple rock stratums, the drilling depth is small, and the geological condition limitation is reduced.