145results about How to "Play the role of limit fixation" patented technology

The invention relates to an automatic spraying equipment for round hot-rolled seamless steel pipes, which includes a bottom plate, a lifting adjustment device is installed on the bottom plate, an internal fixing device is installed in the middle of the upper end of the lifting adjustment device, and a spraying device is arranged outside the lifting adjustment device. The invention can solve the problem that the round steel pipe needs to be manually fixed during the spraying process of the round steel pipe, and the deformed position of the steel pipe needs to be sprayed manually, and the fixing of steel pipes of different specifications requires manual adjustment of the clamp position, and the operation is complicated. According to the round steel pipe spraying The location needs to be sprayed manually with the help of spraying tools, which takes a long time. The irritating gas in the spraying process affects the health of the staff. The manual fixing of steel pipes has problems such as poor stability, high labor intensity and low work efficiency. The function of automatic spraying of rolled seamless steel pipes.

The invention discloses a pressure stabilizing type non-negative pressure water supply system which comprises a water inlet pipe, a water inlet pipe pressure stabilizing device, a water supply power combination device and a water supply pipe. The water inlet pipe pressure stabilizing device is integrally arranged on the water inlet pipe communicated with a municipal tap water pipe, and the water inlet pipe is supplied to all users after being treated and pressurized by the water supply power combination device; the water inlet pipe pressure stabilizing equipment comprises a high-level water tank, a hydraulic cylinder and a pressurizing barrel, the high-level water tank is communicated with the water inlet pipe through an L-shaped pipe, a water replenishing valve is arranged on the L-shapedpipe, the bottom of the high-level water tank is communicated with the pressurizing barrel through a folding pipe, a first electromagnetic control valve and a third check valve are arranged on the folding pipe, and a liquid level sensor is arranged in the high-level water tank; and an output shaft of the hydraulic cylinder is fixedly connected with a piston in the pressurizing barrel, the bottomend of the pressurizing barrel is communicated with the water inlet pipe through a pressurizing pipe, and a second electromagnetic control valve and a fourth check valve are arranged on the pressurizing pipe.

The invention discloses a comb-type bridge expansion joint plate structure and a cleaning device thereof. The comb-type bridge expansion joint plate structure comprises a first beam body, a second beam body arranged on one side of the first beam body, a comb plate supporting plate and a first comb-type expansion joint plate, wherein preformed grooves are formed in the first beam body and the second beam body respectively; an expansion joint is arranged between the first beam body and the second beam body; the comb plate supporting plate is arranged in the preformed grooves; the comb plate supporting plate is fixedly connected with the first beam body and the second beam body through fixing rivets; the first comb-type expansion joint plate is arranged in the comb plate supporting plate; anda second comb-type expansion joint plate is arranged on one side of the first comb-type expansion joint plate. The comb-type bridge expansion joint plate structure achieves the anti-seismic bufferingfunction; the strength of the structure at the expansion joint is improved; accumulated water and dust in the expansion joint are convenient to clean away; the internal structures of the expansion joint are prevented from being affected by the accumulated water; and the problem is solved that the first beam body and the second beam body squeeze each other to cause potential safety risks.

The invention discloses anti-corrosion secondary water supply non-negative pressure equipment. One end of a water conveying pipe is connected with a treatment tank; a granular activated carbon filterscreen is fixedly mounted at the top of a treatment tank; an annular fixing frame is fixedly connected to a position, which is located below the granular activated carbon filter screen, in the treatment tank; an annular fixing groove is formed in the bottom end of the annular fixing frame; an ion exchange resin filter element is mounted in the middle of the treatment tank; and the top end of the ion exchange resin filter element is fixedly connected with an upper mounting block. The structure is scientific and reasonable, the equipment is safe and convenient to use, by using the ion exchange resin filter element, free anions and cations in the water are removed, the pH value of water is reduced, corrosion of water to the equipment is reduced, water in the equipment will not be polluted bythe rusts, chlorides in the water can be absorbed by using the granular activated carbon filter screen, and the probability that the equipment is corroded is further reduced.

The invention relates to building environment-friendly wall body equipment comprising an adjusting supporting frame. A sheltering protection device is mounted on the side wall of the adjusting supporting frame, a converting adjusting device is mounted on the adjusting supporting frame, and an executing operation device is mounted on the converting adjusting device. The sheltering protection devicecomprises sheltering electric sliding blocks mounted on the adjusting supporting frame, and a sheltering moving plate is mounted between the sheltering electric sliding blocks. According to the building environment-friendly wall body equipment, the problems that in the existing wall surface polishing cutting process, steel bars remained on the wall surface need to be cut manually, the wall surface needs to be polished manually by means of a polishing tool, a cutting tool is prone to being damaged due to vibration of the steel bars in the process that the steel bars are cut manually by means of the cutting tool, in the cutting operation process, generated cut particles easily cause harm to workers, dust generated when the workers conduct polishing work by means of the tool causes environment pollution, and the body health of the workers is affected by noise generated in the cutting and polishing processes.

The invention provides a foldable warning board, which comprises a vehicle body, a lower warning board and an upper warning board, wherein the vehicle body is connected to a transport cart; the vehicle body is movably connected to the lower end of the lower warning board; the upper end of the lower warning board is movably connected to the lower end of the upper warning board; the upper warning board and the lower warning board are both provided with warning boards. The warning board can be horizontally placed to be convenient for transportation in a non-working state, and the folding is convenient; the warning board is large in area and enough in height in folding and unfolding working states, the warning function can be better played, and the practical effect of the warning board is improved; and the occurrence of various accidents can be effectively prevented, the safety of construction operation is protected, and the occurrence of safety accidents is reduced.

The invention discloses an under-actuated manipulator with a manual synchronous control function. The under-actuated manipulator comprises an induction glove main body, an under-actuated manipulator main body and a control module; the induction glove main body comprises a rubber glove with five finger sleeves; resistance bending sensors are fixed on the back surfaces of the five finger sleeves ofthe rubber glove; the under-actuated manipulator main body comprises a palm base; the palm base is connected with five driving fingers; an under-actuated mechanism is arranged between each driving finger and the palm base; the control module comprises a single-chip microcomputer module; the single-chip microcomputer module is connected with the resistance bending sensors, and is used for receivingfeedback signals of the resistance bending sensors; and the single-chip microcomputer module is connected with a driving steering engine. The induction glove can be used for manual synchronous control of the manipulator; and the improved under-actuated mechanism is used for driving, so that the under-actuated manipulator has the characteristics of high adaptability, high strength and simple control.

The invention relates to a mobile transportation infrastructure intelligent supervision device. The mobile transportation infrastructure intelligent supervision device aims to solve the problem that an existing transportation infrastructure intelligent supervision device is mounted on a rod piece, due to the fact that the existing transportation infrastructure intelligent supervision device is noteasy in movement, working is inconvenient under the condition of outage. The mobile transportation infrastructure intelligent supervision device comprises a camera supervision device and a first connection seat, wherein the camera supervision device is connected to the first connection seat, a first connection rod is arranged at the middle of the lower end of the first connection seat, a threadedrod is arranged at the lower end of the first connection rod, the threaded rod and a threaded hole are arranged in a threaded mode, and the threaded hole is formed in an upper plate of a first supporting box. According to the mobile transportation infrastructure intelligent supervision device, the mobile transportation infrastructure intelligent supervision device is additionally arranged, and after a problem occurs in the camera supervision device at a junction, the mobile transportation infrastructure intelligent supervision device can be utilized to achieve the function of continuing supervision, so that the interruption of the supervision is avoided, and the effect of the ceaseless supervision is ensured.

The invention relates to the technical field of ceramic tile transportation and discloses a ceramic tile transporting device. The ceramic tile transporting device comprises a vertically arranged bracket; a bottom plate is fixedly connected to the bracket; a storage bucket is fixedly connected to the upper surface of the bottom plate; an opening is formed in one side of the storage bucket; a sliding plate is slidingly connected to the upper surface of the bottom plate; a supporting rod is fixedly connected to one side of the sliding plate; a supporting plate is slidingly connected to the interior of the storage bucket; a push rod is fixedly connected to the lower surface of the supporting plate; a connecting plate is fixedly connected to the lower end of the push rod; a cross rod is fixedlyconnected to the push rod; a rack is fixedly connected to the cross rod; a gear is engaged with the rack; a rotating wheel is coaxially connected to the gear; a first pull rope is wound on the rotating wheel; a first guide wheel and a second guide wheel are rotationally connected with the bracket; a second pull rope is wound on the second guide wheel; an elastic airbag is fixedly connected to theinterior of the bottom plate; an air blowing cover is fixedly connected to the upper end of the side wall of the storage bucket; the air blowing cover communicates with the elastic airbag; and a plurality of universal wheels are mounted at the lower end of the bottom plate. The ceramic tile transporting device has the advantage that ceramic tiles are prevented from being broken.

The invention relates to a foaming insulation board cutting and forming process. The foaming insulation board cutting and forming process uses a foaming insulation board cutting and forming device. The foaming insulation board cutting and forming device comprises a workbench, a vertical cutting mechanism and a transverse cutting mechanism, the left end of the upper end of the workbench is providedwith the vertical cutting mechanism in a sliding fit mode, the right side of the vertical cutting mechanism is provided with the transverse cutting mechanism, and the lower end of the transverse cutting mechanism is arranged at the upper end of the workbench. The design concept of a longitudinal and transverse continuous cutting structure is adopted for cutting and forming a foaming insulation board, and pre-cutting structures are arranged in the longitudinal cutting process and the transverse cutting process, so that the purposes of reducing the occurrence probability of cutting jamming andimproving the working efficiency are achieved, meanwhile, workers can accurately control the longitudinal cutting forming size and the overall size of the cut foaming insulation board within a certainrange, and the overall application range of the device is further improved.

The invention relates to special environment-friendly construction equipment for wall treatment. The special environment-friendly construction equipment comprises a bottom plate; an adjustment liftingair cylinder is arranged on the bottom plate; the top end of the adjustment lifting air cylinder is arranged at an adjustment supporting frame through a flange; a shielding protective device is arranged on the side wall of the adjustment supporting frame; a conversion adjustment device is arranged on the adjustment supporting frame; and an actuating operation device is arranged on the conversionadjustment device. The special environment-friendly construction equipment can solve the problems that steel bars remained on the wall surface are cut manually in grinding and cutting process of an existing wall surface, the wall surface is subjected to grinding treatment manually by virtue of a grinding tool, a cutting tool is prone to damage due to vibration of the steel bars when a worker cutsthe steel bars by virtue of the cutting tool, cut particles produced in the cutting operation process are likely to hurt staff, the cut steel bars require manual collection, grinding dust may cause environmental pollution when the worker works by virtue of the grinding tool, and physical health of the staff is affected.

The invention relates to a round steel pipe rapid recovery device, which comprises a bottom plate, a lifting adjustment device is installed on the bottom plate, and a beating recovery device is installed on the upper end of the lifting adjustment device. The present invention can solve the problems existing in the restoration process of the existing deformed circular steel pipes that the steel pipes need to be manually fixed, and the baked steel pipes need to be manually restored with the help of tools, and the fixing of steel pipes of different specifications requires manual adjustment of the clamp position, the operation Complicated, artificial restoration of high-temperature baked steel pipes is easy to be scalded, and there are potential safety hazards. Manual restoration of steel pipes with tools is limited and the special structure of steel pipes. Manual restoration of steel pipes is cumbersome, labor-intensive and low-efficiency. Realize the function of quick recovery of round steel pipe.

The invention discloses a cow dung extrusion dehydration device, and relates to the technical field of cow dung dehydration devices. Cow dung is convenient to add and is discharged after being extruded, continuous operation is formed, the cow dung does not need to be removed from the extrusion position, and thus the manual labor intensity is reduced. The cow dung extrusion dehydration device comprises a shell, a pressure-bearing plate is arranged inside the shell, a plurality of drainage holes are formed in the pressure-bearing plate in a penetrating mode, and a filter cloth is arranged at theupper end of the pressure-bearing plate; and a roller shaft is arranged in the middle of the lower end of the pressure-bearing plate, the two ends of the roller shaft are rotationally connected withthe inner wall of the shell, supporting assemblies located on the two sides of the roller shaft correspondingly are further detachably arranged at the lower end of the pressure-bearing plate, a pressure-applying plate is arranged above the pressure-bearing plate, a feeding cylinder is arranged at the upper end of the pressure-applying plate, a positioning bulge mutually matched with the inner wallof the feeding cylinder is arranged at the upper end of the pressure-bearing plate, and a vibrating discharging device is obliquely arranged below the pressure-bearing plate.

The invention discloses a lithium battery electrolyte cold recovery filter device. The device comprises a hydraulic cylinder, a chassis, an upper filter plate, a partition plate, a pressure head and acollecting vehicle, the chassis comprises a crushing box and a freezing box, the pressure head is arranged at the upper side of the internal portion of the crushing box, the hydraulic cylinder is arranged at the upper end of the crushing box, the flexible end of the hydraulic cylinder is connected with the pressure head, puncture needles are uniformly arranged at the lower end face of the pressure head, the upper filter plate and the lower filter plate are both provided with jacks which are aligned up and down, the jacks are matched with the puncture needles, the side wall of the crushing boxis provided with a feed port, the upper portion of the feed port is provided with a locking member, the lower portion of the feed port is provided with an unlocking member, the lower portion of the lower filter plate is provided with the collecting vehicle, a sliding rod and a screw rod are arranged between the crushing box and the freezing box, the lower end of the collecting vehicle is connected with the sliding rod and the screw rod, the outer side of the freezing box is provided with a motor, and the partition plate is arranged between the crushing box and the freezing box.

The invention discloses a conveniently mounted breeding shelf and a manufacturing method thereof. The conveniently mounted breeding shelf comprises a shelf body and a supporting block. Second slots are symmetrically formed in the top surface of the shelf body, and the supporting block is movably connected to the second slots. The manufacturing method comprises the following steps: arranging a site; mounting a processing platform; processing the shelf body; processing and mounting the supporting block and a hoisting nail; processing and mounting a sealing plate; and using the breeding shelf ontrail. According to the shelf, the separation distance between the breeding shelf and the bottom surface of a breeding frame can be adjusted according to breeding of different insects, and the breeding shelf in the upper layer can be connected above the breeding shelf in the lower layer through the supporting block. Compared with the existing breeding shelf, the conveniently mounted breeding shelfis more flexible and convenient to use without pre-arranging a supporting structure on the bottom surface of the breeding frame, so that the breeding shelf and the breeding frame are more conveniently and rapidly processed. The manufacturing method is simple in step, and not only can process breeding shelves of different specifications and dimensions, but also improves the processing quality andprecision of the breeding shelf, and the service life of the breeding shelf is prolonged.

The invention discloses a preparation method of an automobile brake pad. The method comprises the steps that feeding is conducted, specifically, friction blocks fall onto a material receiving plate along a discharging channel, a driving half gear drives a movable gear rack and an extrusion plate to move forwards, and the friction blocks are pushed to the top of a lifting plate located at one side of a base; and positioning is conducted, specifically, an incomplete gear can drive a lifting gear rack to move upwards, the lifting plate is pushed into a notch, meanwhile,the friction blocks are embedded into containing holes from the lower portions, and when a rotating disc rotates, the friction blocks are driven to move backwards. The friction blocks used for preparing of the brake pad are discharged to the material receiving plate from the discharging channel in sequence, a driving bevel gear and a driven bevel gear are driven by a driving motor to rotate, a swing rod can be driven to rotate when a positioning column rotates, then the driving half gear rotates in a reciprocating manner, the effect of driving the movable gear rack and a support is achieved, the extrusion plate moves forwards and backwards, and the arranged friction blocks are sequentially pushed and placed on the surface of the lifting plate.

The invention provides a metal spraying method and device. A plurality of groups of foot cups are fixedly mounted at the bottom of a lower rack, an electric control cabinet is mounted at the front endof the lower rack, an upper rack is fixedly connected to the lower rack, a control panel is arranged at the front end of the upper rack, a rotating motor is fixedly mounted on the lower rack, an output end of the rotating motor is connected with a rotating disc, the rotating disc is provided with a fixing mechanism, a protective cover is arranged outside the fixing mechanism, and the fixing mechanism clamps and fixes the metal to be sprayed. According to the metal spraying method and device, a metal object is clamped through clamps of the fixing mechanism, meanwhile, the two sets of objects are sprayed to effectively improve the spraying efficiency, the object can be conveniently placed and taken out by the rotating arrangement of the rotating disc, and therefore the spraying efficiency of the object is further improved.

The invention discloses an ischemia adaptation training device with blood oxygen, blood pressure and electrocardiogram monitoring functions in the technical field of medical equipment. The ischemia adaptation training device comprises an ischemia adaptation training assembly, an arm band assembly and an elastic recovery assembly, wherein the back surface of the ischemia adaptation training assembly is provided with a bonding surface; a magic tape is arranged on an arm band body; and the elastic recovery assembly is embedded in an inner cavity of the arm band body. Through the arrangement of the bonding surface and a bonding layer, the ischemia adaptation training device is connected with the arm band body at any time; the carrying is convenient; falling cannot easily occur; when a patientperforms ischemia adaptation training for a long time, an electromagnetic block in an air guide pipe is controlled to be electrified; suction force is generated on a movable block; air in an air blocking bag is compressed into an oval air bag pad, so that the inner and outer spaces of the arm band body are communicated through ventilation holes; the contact surface of the arm band body and the skin is jacked up by the oval air bag pad, so that the skin of the patient can realize ventilation; the ischemia adaptation training effect is improved; and the uncomfortable feeling of the patient is reduced, so that the ischemia adaptation training quality is improved.

The invention discloses an indoor door entering shoe sole cleaning device for avoiding white pollution, and relates to the technical field of indoor cleaning. The cleaning device comprises a dust removal box, a drying box is arranged on the back of the dust removal box through a hinge joint device, rollers arranged on the fronts and the backs of two sides of the bottoms of the dust removal box andthe drying box, and containing grooves are formed in the middles of the tops of the dust removal box and the drying box. According to the indoor door entering shoe sole cleaning device for avoiding the white pollution, a spring mechanism of the dust removal box is mainly used for folding placing plates and controls the distance between the two placing plates to remove dust on shoes with differentsizes, a crushing block is mainly used for vertically moving to impact a shoe sole to remove particulate matters adhered on the shoe sole through vibration, the shoe sole is continually impacted, a certain pressure is transferred and applied to a foot sole, a foot can be massaged when the dust on the shoe sole is removed, and fatigue is relieved.

The invention relates to a full automatic ring mounting machine, belongs to the technical field of machining, and solves the defects of lower precision and accuracy, complex structure and higher cost of a piston ring assembly machine in the prior art. The full automatic ring mounting machine mainly comprises a machine frame, wherein a working table and a numerically controlled distribution box with a tri-axial numerically controlled touch screen are arranged on the machine frame; an oil ring slot assembly unit, a second air ring assembly unit and a first air ring assembly unit are mounted on the working table; each assembly unit comprises a servomotor and a ball screw; a push ring sleeve is arranged outside the ball screw; a ball screw nut is arranged at the bottom of the push ring sleeve; the servomotor is mounted on a coupling flange and is fixedly mounted on the machine frame through a fixing upright post; a far-infrared induction switch is arranged on the fixing upright post; and the far-infrared induction switch and the servomotor are electrically connected to the numerically controlled distribution box. The full automatic ring mounting machine is mainly used for piston lantern rings.