45results about How to "Shaking will not occur" patented technology

The invention discloses an anti-sloshing mechanism for municipal building construction protective railings. The anti-sloshing mechanism comprises a bottom plate, and the left side and the right side of the top of the bottom plate are fixedly connected with mounting rods correspondingly. According to the anti-sloshing mechanism, supporting plates, a supporting rod, a stabilization mechanism, a clamping rod, a limit groove, and an anti-break mechanism are arranged for using cooperatively, the supporting plates are driven to move by the supporting rod, thus the distance between the two supportingplates are increased or decreased, sloshing of the protective railings are avoided, the purpose of adjustment of the position of the support plates is achieved by cooperation using of the clamping rod and the limit groove, through using of the stabilizing mechanism, the supporting plates can be adjusted without tilting, through using of the anti-break mechanism, the protective railings can be prevented from breaking when the protective railings collide with an object, and the problem that existing protective railings do not strengthen the anti-sloshing function, so that the protective railings cannot achieve the purpose of protection, and damage is caused to pedestrians after tipping are solved.

The invention discloses an anti-blocking aluminum profile extrusion molding device which comprises an equipment body. A conveyor belt is arranged on the left side of the equipment body. Through the cooperative use of a moving plate, a movable plate, a sliding block, a sliding groove, a clamping plate, a clamping rod, a clamping groove, a rotating mechanism and a telescopic mechanism and the use ofa rotating mechanism, the friction of an aluminum profile during a conveying process can be reduced, through the use of the telescopic mechanism, the clamping plate can drive the clamping rod to be automatically inserted into the clamping slot to fix the position of the moving plate, so that the purpose of adjusting the position of the movable plate is achieved, and the problem of extrusion blockage phenomenon due to offset of one end of the aluminum profile at the time of extruding the aluminum profile due to the fact that existing aluminum profile extrusion molding equipment cannot guide and limit the extruded aluminum profile during the use process is solved. The anti-blocking aluminum profile extrusion molding device has the advantages of anti-blocking, guiding and limiting, and is worthy of promotion.

The present invention relates to a linear guide rail, in particular, to an internal sealing sheet for a linear guide rail and a linear guide rail slider. The purpose of the present invention is to provide an internal sealing sheet combined with this structure to achieve convenient and rapid assembly. It includes end caps, sliding seats, and internal sealing sheets. The end caps are arranged at both ends of the sliding seat, and the internal sealing sheet is arranged on the inner side of the sliding seat between the two end covers. The shape of the opening and the end of the internal sealing sheet are set on the end caps. The card is fixed on the end cover through the support body, and the distance between the card openings of the two end covers is slightly smaller than the length of the internal sealing sheet. The distance between the card and the inner side of the sliding seat of the present invention is The distance is matched with the thickness of the internal sealing sheet, so that the internal sealing sheet is fixed more firmly and will not shake.

The invention relates to a bearing protection frame used for an underwater robot and suitable for many terrains. The bearing protection frame comprises a base mechanism, an outer frame, a baffle, a fixed groove, an inflation mechanism and an anti-collision device and is characterized in that the outer frame is fixed to the upper portion of the base mechanism, the upper end of the right side of theouter frame is connected with the baffle, the fixed groove is formed in the outer surface of the outer frame, the inflation mechanism is arranged in the outer frame, and the anti-collision device isarranged in the wall of the outer frame body. The inflation mechanism is arranged, due to arrangement, gas is adopted for protecting the device, the gas has the good buffer effect, the device can be better protected, the mass of the gas is small, the weight of the device is reduced, a rotating shaft is arranged on the base mechanism, due to arrangement, a bottom plate in the base mechanism is subject to shape conversion according to the different shapes of the water bottom.

The invention relates to a dumbbell capable of rapidly adjusting self weight. The dumbbell comprises a handle, a storage battery, a first switch, a second switch, fixing plates, multi-stage electric telescopic rods, first fixing mechanisms, second fixing mechanisms, dumbbell plate devices and heat radiating mechanisms. The storage battery is arranged in the interior of the handle and the left endof the handle is equipped with the first switch. The middle positions of the fixing plates are fixed with the multi-stage electric telescopic rods. The first fixing mechanisms are arranged onto the fixing plates. Additionally, lower surfaces of the first fixing mechanisms are provided with the second fixing mechanisms. The dumbbell plate devices are arranged between the second fixing mechanisms. The heat radiating mechanisms are installed on the handle. Because of the storage battery, switches and rotary devices, the dumbbell plate devices are controlled to be fixed through the switches. Therefore, dumbbell weight can be quickly adjusted. There is no need for a user to rotatably fix the dumbbell plate devices to a dumbbell connecting rod through screw threads.

The invention relates to an efficient tinplate can cleaning device. The efficient tinplate can cleaning device comprises a bottom plate, a supporting frame and a cleaning device. The supporting frameis installed at the upper end of the bottom plate, the cross section of the supporting frame is of a U-shaped structure, and the cleaning device is installed in the supporting frame. The efficient tinplate can cleaning device can solve the problems that the shaking phenomenon is prone to happening when tinplate cans are cleaned due to the fact that when existing equipment positions the tinplate cans, the positioning effect is poor, the tinplate cans cannot be automatically loosened after being cleaned, the subsequent collection processing of the tinplate cans is not facilitated, the subsequentusing effect of the tinplate cans is affected due to the fact that when the existing equipment cleans the interiors of the tinplate cans, the cleaning effect is poor and incomplete, the tinplate canswith different diameters cannot be cleaned, and the cleaning efficiency of the tinplate cans is reduced.

The invention relates to a linear guide rail, and in particular relates to an internal sealing piece for the linear guide rail and a linear guide rail sliding block. The invention aims at providing a fixing structure of the internal sealing piece of the linear guide rail sliding block. After the fixing structure is combined with the internal sealing piece, the aim of convenient and rapid assembly can be achieved. The linear guide rail sliding block comprises end covers, a sliding seat and the internal sealing piece, wherein the end covers are respectively arranged at the two ends of the sliding seat; the internal sealing piece is arranged on the inner side of the sliding seat between the two end covers; each end cover is provided with a blocking piece, an opening of the blocking piece is in interference fit with the end of the internal sealing piece, and the blocking piece is parallel to the sliding seat; the blocking pieces are fixed on the end covers by support bodies; the distance between the openings of the blocking pieces of the two end covers is slightly smaller than the length of the internal sealing piece; bulges are respectively arranged at the two sides of each support body at the parts corresponding to the edge of the internal sealing piece; the edge of the internal sealing piece is provided with U-shaped grooves matched with the bulges. The distances between the blocking pieces and the inner side of the sliding seat are matched with the thickness of the internal sealing piece, so that the internal sealing piece is more firmly fixed and does not have shaking phenomenon.

The invention provides a fixing seat for a positive temperature coefficient (PTC)-type heater. The fixing seat comprises a lower base and an upper top plate which can be clamped and fixed in a matching way, wherein a U-shaped groove is formed in the lower base, a strip-shaped through hole is inwards formed in a middle segment along a clamping surface, first connection plates are symmetrically arranged on outer walls of two sides of a lower segment, a limitation rod is arranged on an outer wall of one side of a bottom end, a temperature controller clamping groove is formed in one side of a top surface of the upper top plate, a fuse fixing clamp opening is formed in the other side of the top surface, a second connection plate is arranged at one side of the lower segment, and a limitation hook is arranged at the bottom end and is adaptive to the limitation rod. The fixing seat has the advantages that electrode plates can be prevented from being exposed, the situation that the two electrode plates are touched to cause short circuit can also be prevented, and the safety performance is improved; a circuit is orderly and reasonable to arrange and convenient to assemble and disassemble, and the working efficiency is improved; a temperature controller and a fuse can be respectively connected in series with two circuits connected with the electrode plates, and the application safety is further ensured; and the phenomena that the fixing seat swings leftwards and rightwards and the upper top plate slips off are prevented after the lower base and the upper top plate are clamped, and subsequence connection operation with a plug can be facilitated.

The invention provides a convenient-to-stably-move chemical storage tank. The convenient-to-stably-move chemical storage tank comprises a base device and a balancing device; a stabilizing device is arranged at the bottom of the base device; the whole stabilizing device is embedded in the base device; control devices are arranged at two side ends of the base device; the control devices integrally sleeve the two sides of the base device; moving devices are arranged at the lower ends of the control devices; the whole moving devices can be connected with the control devices respectively; the balancing device is arranged at the uppermost end of the whole chemical storage tank; the outermost side of the whole balancing device is fixed on the base device; the whole balancing device is composed ofan inner balancing ring and an outer balancing ring; the inner balancing ring and the outer balancing ring are connected with an inner tank body through supporting blocks, and therefore, the whole tank body in the balancing device can be kept in a balanced state all the time; and buffering columns enable a buffering effect in a vertical direction for the balancing device and the tank body.

The invention discloses a device for incubating ducklings using biogas energy, which comprises a hatching bin, a sealing cover is arranged on the top of the hatching bin, a water storage bin is arranged on the top of the sealing cover, and the water storage bin is connected to a micro-branch at the bottom of the sealing cover through a water pipe. Hole humidification board connection, the two sides of the hatching chamber are welded with vacuum boards, the inner and outer walls of the vacuum board are welded with clamping blocks, and the top of the clamping block is provided with a storage plate, and the top of the storage board is provided with a storage block, so The bottom of the hatching chamber is provided with a base, the inside of the base is provided with a combustion stove, the two sides of the bottom of the base are welded with brackets, the bottom of the bracket is provided with a spring tube, and the bottom of the spring tube is provided with a balance bottom plate, the inside of the hatching compartment An activated carbon adsorption plate is arranged at the center of the surface wall, and a biogas pipe is welded at the bottom of the base. In the present invention, the overall structure design of the hatching equipment is simple and reasonable, the biogas can be used for combustion and heating, the hatching process is safe and efficient, and has strong practicability.

The invention discloses a multifunctional spare and accessory part assembling table for automobile repair machining. The assembling table comprises a horizontally-placed workbench, wherein one end ofthe bottom face of the workbench is supported through a supporting frame, the other end of the bottom face of the workbench is supported through a storage box, baffles perpendicular to the workbench are installed at the two ends of the upper surface of the workbench correspondingly, a vertical plate perpendicular to the workbench is installed at the rear end of the upper surface of the workbench,a plurality of clamping assemblies are further installed on the upper surface of the workbench at intervals, each clamping assembly comprises a fixed disc locked to the workbench, an elastic telescopic mechanism is installed in the middle of each fixed disc, a rotary disc is installed at the top of each elastic telescopic mechanism through a bearing, a plurality of clamping rods are evenly arranged on the bottom face of each rotary disc at intervals in the circumferential direction, clamping grooves corresponding to the clamping rods are formed in the upper surface of each fixed disc, the topof each rotary disc is movably connected with a clamp for clamping a product, the bottom and the right side of each clamp are each fixedly provided with a positioning rod, the top of each rotary discis fixedly connected with a positioning mechanism matched with the positioning rods, and the front side of the top of each rotary disc is further fixedly connected with a limiting mechanism. The assembling table is flexible and reliable in work.

The invention relates to the technical field of curtain walls and discloses a waterproof curtain wall. The waterproof curtain wall comprises a supporting frame, wherein the internal upper-end surfaceof the supporting frame is provided with a positioning plate, the lower-end surface of the positioning plate is provided with a movable plate, one side surface of the movable plate is provided with asliding way I, the other side surface of the movable plate is provided with a sliding way II, the lower-end surface of the movable plate is provided with a face plate, the front outer surface of the face plate is provided with a baffle I, the back outer surface of the face plate is provided with a baffle II, one side surface of the upper end of the face plate is provided with a bearing column I, the side, close to the face plate, of the lower end of the bearing column I is provided with a connecting plate, and the surface of the connecting plate is provided with a nut groove in a penetrating way. The waterproof curtain wall can be conveniently and quickly installed, the water proofing of the curtain wall is improved, the bearing capability of the curtain wall is improved, time can be saved, and thus the safety improvement of the curtain wall is ensured.

The invention discloses an electromechanical device with a high protective property. The device comprises an installation shell, and an inner cavity of the installation shell is movably connected witha machine body. In the invention, through cooperative usage of heat dissipation holes, an inclined plate, a moving plate, a moving block, a baffle plate, a stabilizing mechanism, a clamping mechanismand a limiting mechanism, the stabilizing mechanism is used so that the baffle plate can be kept stable during adjustment; the clamping mechanism is used so that the position of the moving block canbe fixed; a user can conveniently adjust the inclined plate and the movable plate to protect the heat dissipation holes; the limiting mechanism is used so that the position of the baffle plate can befixed; a phenomenon that the machine body is mistakenly touched is avoided; the safety of the machine body is improved; and the problems that after an existing power distribution cabinet is installed,dogs often defecate on the surface of the device so that the phenomenon of short circuit of the power distribution cabinet is easily caused, and meanwhile rainwater easily enters the power distribution cabinet through the heat dissipation holes due to a fact that the heat dissipation holes do not have a protection function are solved.

The invention discloses equipment for a water area ecological restoration technology and an operation method of the equipment. The equipment comprises a river bottom, wherein a platform is fixedly connected to the surface of the river bottom. According to the invention, through cooperative use of the river bottom, a positioning mechanism, a first tension spring, a positioning plate, a sliding sleeve, a sliding rod, a limiting mechanism, a movable rod, a rotating shaft, a pull ring, a second tension spring, a rotating rod, a transmission shaft, a transmission block, a movable plate, a limitingrod, pebbles, a mounting shell, a distance measuring rod, a platform, monitoring equipment, a radar monitoring head, a groove, a shell, a sliding groove, a sliding block, a through hole, a limiting hole, a clamping groove, a clamping block, a movable groove, a movable hole, a through hole, a hinge and a fixed rod, the equipment overcomes the problems that in existing water area restoration, no device is arranged for monitoring of water area restoration in real time, a situation in a water area cannot be known comprehensively, many correct judgments cannot be made in the water area restoration,convenience cannot be provided for water area treatment, the accurate judgability of the technology is greatly reduced, and the use of the equipment by a user is inconvenient.

The invention discloses an anti-shaking structure of a whiteboard for education, which comprises a wall body, the front side of the wall body is fixedly connected with an L-shaped plate and a support plate, and a mounting plate is movably connected between the opposite sides of the L-shaped plate and the support plate. Through cooperative use of the wall body, a positioning mechanism, a transmission mechanism, a limiting mechanism, a limiting rod, the L-shaped plate, a mounting plate, a connecting plate, a limiting groove, a positioning plate, a positioning groove, a whiteboard body, a movable hole, a groove, a T-shaped block, a T-shaped groove, a supporting plate, a through hole, a sliding groove, a sliding block, a shell, a limiting hole, a positioning hole and a penetrating hole, the problems that an existing whiteboard is usually directly hung through a hook, the stability is reduced on the basis of convenient installation, a whiteboard is often shaken when a whiteboard pen is used for writing on the whiteboard pen, a user cannot conveniently write, the education quality is reduced, the stability is greatly reduced, and the whiteboard is particularly inconvenient to use by the user are solved.

The invention discloses a test tube placing rack for a biological laboratory. The rack comprises a base, a draught fan, a liquid accumulation box, spray nozzles and sleeves, a filter screen is arranged on the upper surface of the base, support frames are fixed to the two sides of the filter screen, a support plate is fixed to the support frames and provided with containing holes, the liquid accumulation box is arranged in the base, a storage battery is arranged at the right end inside the base, the spray nozzles are arranged on connecting pipes, fixed blocks are fixed to the connecting pipes,ultraviolet sterilamps are arranged between the fixed blocks, the sleeves are inlaid in the hole walls of the containing holes, connecting springs are arranged in the sleeves, and clamping blocks areconnected to the tail ends of the connecting springs. The test tube placing rack for the biological laboratory is mainly used for containing test tubes, the draught fan and the spray nozzles are arranged on the device, and in this way, the test tubes can be dried better and rapidly; the liquid accumulation box is arranged in the device, and in this way, water falling from the test tubes can be collected better.

The invention discloses a high-protection electromechanical device, which comprises a mounting shell, and the inner cavity of the mounting shell is movably connected with an organic body. The present invention can make the baffle plate maintain stability when adjusting by setting the cooling hole, inclined plate, moving plate, moving block, baffle plate, stabilizing mechanism, clamping mechanism and limit mechanism. Through the use of the clamping mechanism, the position of the moving block can be fixed, which is convenient for the user to adjust the inclined plate and the moving plate to protect the cooling holes. Through the use of the limit mechanism, the position of the baffle can be fixed, ensuring The body will not accidentally touch the phenomenon, which improves the safety of the body, and solves the problem that dogs often excrete on the surface of the equipment after installation in the existing power distribution cabinet, which may easily lead to the short circuit of the power distribution cabinet. The heat dissipation holes have no protective function, and it is easy to cause rainwater to enter the interior of the power distribution cabinet through the heat dissipation holes.

The invention relates to a support and protection frame for an underwater robot that can adapt to more terrains, including a base mechanism, an outer frame, a baffle plate, a fixing groove, an inflatable mechanism and an anti-collision device, and is characterized in that: the upper part of the base mechanism is fixed with The outer frame, and the upper right side of the outer frame is connected with a baffle plate, the fixing groove is arranged on the outer surface of the outer frame, the inflation mechanism is arranged inside the outer frame, and an anti-collision device is arranged inside the outer frame body wall; The invention is equipped with an inflatable mechanism, which uses gas to protect the device. The gas has a better buffer effect and can better protect the device. At the same time, the quality of the gas is small, which can reduce the weight of the device. The mechanism is provided with a rotating shaft, which enables the bottom plate in the base mechanism to change its shape according to the different shapes of the bottom of the water.

The invention relates to a motor-pumped well support for farmland irrigation. The motor-pumped well support comprises a clamped connection frame, a rotating shaft, a pulley, a walking shaft and a transverse beam. The clamped connection frame comprises a ring plate and a cylinder, the cylinder is vertically arranged, the ring plate is fixedly connected above the cylinder, the ring plate and the cylinder are arranged coaxially, a winch is arranged above the right side of the ring plate, the transverse beam is arranged in the horizontal direction left and right, the pulley is arranged between twofirst sliders arranged in the horizontal direction front and rear, the left end of the transverse beam and the upper end of the rotating shaft are fixedly connected, the walking shaft is arranged inthe vertical direction, the upper end of the walking shaft is fixedly connected with the right end of the transverse beam, and the lower end of the walking shaft is fixedly connected with a universalwheel. In summary, the motor-pumped well support is simple in structure, convenient to operate, and capable of effectively reducing labor intensity.

The invention discloses a convenient-adjusted sterilizing tray frame vehicle for capsicum processing. The convenient-adjusted sterilizing tray frame vehicle comprises a follow block, wherein four corners of the top of the follow block are fixedly connected with borders separately, the front side and rear side of the follow block are fixedly connected with supporting rods separately, the supportingrods are located between the left and right borders, and a fixed rod is fixedly connected between single sides, opposite to the supporting rods, of the corresponding borders. According to the convenient-adjusted sterilizing tray frame vehicle for the capsicum processing, through matched use of the arranged follow block, the borders, the supporting rods, the fixed rod, a supporting plate, T-shapedblocks, T-shaped grooves, snapping buckle mechanisms, rotating mechanisms, limiting mechanisms, first through grooves, second supporting blocks, springs, first through holes, second through holes, first sliders, first sliding grooves, snapping blocks, snapping grooves, second sliders, second sliding grooves and second through grooves, the problems of the existing sterilizing cabinet during tumbling that loss is caused due to the fact that a sterilizing tray is prone to sliding and even falling off during the tumbling due to the fact that altitude does not facilitate the tumbling by a user aresolved.

The invention relates to the technical field of a solar module, and discloses solar module equipment convenient to protect. The solar module equipment comprises a support plate, wherein a transmissionblock is fixedly arranged at a left side of the top of the support plate, a middle part of the transmission block is in transmission connection with a transmission rod by a transmission shaft, a rotation plate is fixedly connected to the other end of the transmission rod, an arc rod is fixedly connected to a middle part of a bottom surface of the rotation plate, a bottom end of the arc rod extends to a part below the support plate, an outer surface of the arc rod movably sleeves the support plate, a toothed chain is fixedly arranged at a right side of the arc rod, and a middle part of the toothed chain movably sleeves a middle part of the support plate. In the solar module equipment convenient to protect, the angle of the rotation plate is adjusted by an effect of a driving gear and by matching of the arc rod and the toothed chain, the angle of a solar panel is further adjusted when the rotation plate constantly rotates, so that the more excellent power generation angle effect is achieved, and the solar resource is utilized to the maximum.

The invention relates to a dumbbell capable of quickly adjusting its own weight, comprising a handle, a storage battery, a first switch, a second switch, a fixed plate, a multi-stage electric telescopic rod, a first fixing mechanism, a second fixing mechanism, a dumbbell plate device and Heat dissipation mechanism, the inside of the handle is provided with a battery, and the left end of the handle is provided with a first switch, the middle position of the fixed plate is fixed with a multi-stage electric telescopic rod, the first fixed mechanism is arranged on the fixed plate, and the second The lower surface of a fixing mechanism is provided with a second fixing mechanism, a dumbbell plate device is arranged between the second fixing mechanisms, and the heat dissipation mechanism is arranged on the handle; the present invention is provided with a storage battery, a switch and a rotator. The fixing of the dumbbell disc device can be controlled through the switch, so that the weight of the dumbbell can be adjusted more quickly, and the user does not need to rotate and fix the dumbbell disc device to the connecting rod of the dumbbell through threads.

The invention discloses a circular hydraulic pile breaking machine, and relates to the technical field of constructional engineering equipment. The circular hydraulic pile breaking machine comprises a main body, a plurality of groups of breaking mechanisms are uniformly and fixedly arranged at the bottom of the main body, and each breaking mechanism comprises a fixing frame, a first rotating shaft, a sleeve, a hydraulic oil cylinder, a breaking head, a first gear, a second rotating shaft, a second gear, a third gear, a fixing ring, a fixing rod and a rack. The hydraulic oil cylinders drive the breaking heads to extrude into a pile head for a certain distance, when the hydraulic oil cylinders continue to stretch out, the racks drive the third gears to rotate, the third gears rotate to drive the second rotating shafts to rotate, the second rotating shafts rotate to drive the second gears to rotate, and the second gears are engaged with the first gear; the first gears drive the first rotating shafts, the sleeves and the hydraulic oil cylinders to turn over by a certain angle, so that one ends of the breaking heads tilt upwards, when the breaking heads tilt upwards, an opening and closing acting force can be exerted on the pile head, and the broken pile head can be separated in a more labor-saving mode.

The invention discloses a safety system for an automatic protective fence of a work station, which comprises two fixed columns, and guardrails are fixedly connected to the opposite sides of the two fixed columns. By setting the fixed column, transmission mechanism, rotating shaft, movable rod, rotating rod, handle, limit mechanism, limit plate, movable plate, spring, guardrail, face recognition display screen, switch door, alarm, fixed plate, positioning plate , mounting plate, camera, through hole, movable hole, slider, chute, housing, radar monitor, dovetail block, dovetail groove, limit block and movable groove solve the problem of the existing work position protection fence There is no safety system. When the user enters the inside of the protective fence of the station to overhaul the machine, the machine cannot stop automatically. The user may be injured due to the machine, and the user cannot be warned in time, which greatly reduces the safety. Sex, especially inconvenient for users to use.

The invention discloses a grinding wheel correction system of a cylindrical grinding machine. The grinding wheel correction system comprises a workbench, wherein a base plate is arranged at the middleposition of the upper surface of the workbench; a height adjusting mechanism is fixedly connected to the middle position of the upper surface of the base plate; a stabilizing piece is arranged at theposition, close to the rear position of the height adjusting mechanism, of the upper surface of the base plate; and a vertical block is fixedly connected to the upper surface of the rear side of theworkbench. The invention relates to the technical field of cylindrical grinding machines. According to the grinding wheel correction system of the cylindrical grinding machine, the height adjusting mechanism is arranged, when grinding wheels with different heights are detected and corrected, a user only needs to rotate a knob to enable the knob to drive a rack block on a screw rod to move, the rack block can drive two gear discs to rotate, so that eccentric rods on the two gear discs can drive a laser sensor to move up and down, then the height of a laser emitting tube is adjusted, the grinding wheels with different heights can be detected and corrected conveniently, and then the accuracy of detection and correction is guaranteed.

The invention discloses a valve machining fixing device with an adjusting function. The device comprises a body, a supporting plate is fixedly connected to a front side of the body, a supporting column is fixedly connected to the top of the supporting plate, an adjusting rod is fixedly connected to the top of the supporting column, the surface of the adjusting rod is sleeved with a fixed block, and a connecting shell is movably connected to the top of the fixed block. Through the matched use of the body, the supporting plate, the adjusting column, the adjusting rod, the fixed block, a connecting block, a supporting rod, an adjusting plate, a sleeve plate, a fixed shell, a buckle mechanism, a limiting mechanism, a connecting block, a push rod, a first through hole, a second through hole, alimiting groove, a third through hole, a sliding block, a sliding chute, a first T-shaped block, a first T-shaped groove, a second T-shaped block, a second T-shaped groove, a buckle, a first groove and a second groove, the problems that bolt and nut adjusting is excessive tedious, and adjusting is inconvenient for a user since a bolt and a nut are generally adopted for continuous fixing and adjusting when an existing valve is fixed are solved.