59results about How to "Quick disassembly operation" patented technology

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a chemical waste gas treatment and purification environment-friendly device which comprises a box body and a plasma purifier, the plasma purifier is fixedly installed in the box body, and an air inlet pipe and an air outlet pipe are fixedly installed on the two sides of the box body respectively. And connecting flanges are fixedly installed at the ends, away from each other, of the air inlet pipe and the air outlet pipe, a driving assembly is arranged in the air inlet pipe, a rotating shaft is horizontally and rotationally installed on the inner wall of one side of the box body, a rotating strip fixedly sleeves one end of the rotating shaft, and a cleaning strip is fixedly installed on the rotating strip. The waste gas purification device is reasonable in design and simple to operate, can effectively intercept and collect particle impurities in waste gas, can perform self-cleaning operation on the filter plate in the working process, can clean the particle impurities in the residue collecting box while not influencing the waste gas purification treatment work, and is convenient and fast to disassemble and assemble the filter plate.

The invention relates to the technical field of textile, in particular to a cloth roller detachable unwinding bracket mechanism and a cloth inspecting machine. The number of the guiding modules is two, and the two guiding modules are fixedly arranged at the top of the base frame in a horizontal state; the number of the elastic clamping modules is two, and the two sets of elastic clamping modules are fixedly arranged on the two sets of guide modules correspondingly; the number of the axial limiting modules is two, and the two sets of axial limiting modules are fixedly arranged on the outer side of the base frame in parallel in the long edge direction of the base frame; the driving module is fixedly arranged at the top of the guiding module; the tensioning module is arranged between the two groups of guide modules in a crossing manner through a first mounting frame; according to the device, cloth rollers of different models can be efficiently disassembled, assembled and limited, and the tension of cloth can be automatically adjusted.

The utility model discloses a karst water-rich tunnel comprehensive prevention and control drainage device which comprises a bottom frame, reinforcing ribs are arranged on the surface of the bottom frame, and one side of the top of the bottom frame is fixedly connected with power supply equipment. The bottom of the mounting moving assembly is fixedly connected with the top of the bottom frame, and the mounting moving assembly is used for quickly mounting and integrally moving the drainage water pump; one end of the filtering assembly is fixedly connected with one side where the moving assembly is installed, the filtering assembly is used for filtering and maintaining dirt sucked in the water pumping process, and the utility model relates to the technical field of drainage devices. According to the comprehensive prevention and drainage device for the karst water-rich tunnel, the movable assembly is arranged, the universal brake wheels and the handle are adopted, the whole water pump body can move rapidly and stably, and the movable pump station is ingeniously arranged at the position of a tunnel face in the tunnel and has the capacity of flexibly moving in the tunneling direction of the tunnel face.

The utility model belongs to the field of oxygen supply type fish fry transport cases, and particularly relates to an oxygen supply type fish fry transport case which comprises a transport case body, a connecting assembly is fixedly connected to the inner side wall of the transport case body, oxygen supply equipment is arranged on the side face of the connecting assembly, and buffer structures are fixedly connected to the bottom face of the transport case body in an axial symmetry mode. The buffering structure comprises side plates symmetrically and fixedly connected to the bottom face of the transport box, a sliding rod is fixedly connected between the two side plates, the two ends of the sliding rod are slidably connected with sliding blocks, and hydraulic buffering rods connected with the sliding blocks are arranged on the side faces of the side plates. Through the structural design of a hydraulic buffer rod and a spring in the buffer structure, when the universal wheel is bumpy, a connecting rod pushes a sliding block to slide along a sliding rod to compress the spring, and meanwhile, the hydraulic buffer rod absorbs vibration energy, so that the multi-stage damping function is realized, and the problem that internal elements of the oxygen supply equipment are damaged due to long-term vibration is solved; and the vibration amplitude of the transport box is effectively reduced.

The utility model relates to the technical field of chemical production, in particular to a chemical safety production protection device which comprises a base, a purification box is installed at one end of the top of the base, an air extracting pump is installed at one end of the top of the purification box in an embedded mode, and an air collecting head is installed at a top port of the air extracting pump. A stretching mechanism is mounted at the other end of the top of the base, a handrail is mounted on the stretching mechanism, a positioning frame is clamped to the bottom end of the inner side of the purification box through a mounting mechanism, a net plate, an activated carbon layer and a sponge layer are sequentially mounted on the inner side of the positioning frame from bottom to top, and the mounting mechanism comprises a lap joint assembly and an abutting assembly. The lap joint assembly comprises a positioning groove formed in one side of the purification box, and the positioning groove is connected with the positioning frame in a clamped mode. The filter element is simple in structure and convenient to operate, can be quickly disassembled and assembled by pressing and then pulling, is convenient for workers to clean and replace, and ensures the subsequent filtering effect.

The utility model relates to the technical field of paper processing, in particular to a paper processing slurry stirring and filtering device which comprises a processing outer tank, a processing inner container is arranged in the processing outer tank, a center feeding pipe is arranged in the center of the interior of the processing inner container, and a top seat is fixedly connected to the top end of the processing outer tank. The bottom end of the processing outer tank is fixedly connected with a base, a top connecting cover is arranged at the top end of the top base, a bottom connecting cover is arranged at the bottom end of the base, and a driving motor is arranged on the surface of the top connecting cover. Through the arrangement of the processing outer tank, the processing inner container, the central feeding pipe, the top seat, the top connecting cover, the driving motor, the spiral conveying roller, the pulp filtering seat, the discharging valve seat, the conveying pipe groove and the annular filter element, the efficient stirring and filtering of paper processing pulp can be synchronously carried out by the equipment; a worker firstly injects paper processing slurry into the processing outer tank and firstly starts a driving motor at the top end of a top connection cover.

The utility model relates to the technical field of full-liquid-receiving inner floating discs, in particular to a stainless steel assembly type full-liquid-receiving inner floating disc which comprises a mounting disc, a guide assembly and a buoyancy pipe assembly, a sealing plate assembly is arranged at the top of the mounting disc, and a liquid touch plate assembly is arranged at the bottom of the mounting disc. A guide assembly is arranged between the sealing plate assembly and the liquid touch plate assembly in the mounting disc, and a buoyancy pipe assembly is arranged in the mounting disc; the guiding assembly comprises a supporting beam, a rotating disc is installed on the top of the supporting beam through a bearing, insections are arranged on the surface of the periphery of the rotating disc, a telescopic sleeve is arranged at the bottom of the supporting beam, and the top of the telescopic sleeve is connected with the rotating disc through a bolt. The rapid assembling mechanism is additionally arranged, the top sealing plate and the bottom liquid touch plate are synchronously assembled and limited in a guiding, sliding and rotating mode, operation is easy, assembling is faster and more efficient, and therefore the using effect is improved.

A detachable composite filter element device and water purifier include a first filter component and a second filter component. The first filter component has a first mounting portion at one end, and the second filter component has a second mounting portion at the corresponding end; the first and second mounting portions are detachably connected. It also includes a locking element, which is movably mounted on either the first or second mounting portion and has a latch at one end. The second or first mounting portion has a corresponding latch groove for the latch to engage and lock. The other end of the locking element can be pressed to disengage the latch from the latch groove and unlock. This invention enables quick assembly and disassembly of the two filter components, is convenient to operate, facilitates filter element replacement, and saves labor costs for maintenance personnel.

The utility model belongs to the technical field of mattresses, and particularly relates to a detachable mattress which comprises a protective sleeve, a positioning frame is arranged in the protective sleeve, a spring cushion is fixedly connected to the inner wall of the positioning frame, a connecting strip is fixedly connected to the side wall of the spring cushion, a connecting groove is formed in the connecting position of the positioning frame and the connecting strip, and the positioning frame is fixedly connected with the spring cushion through the connecting groove. A baffle attached to the outer wall of the positioning frame is fixedly connected to the edge of the inner wall of the positioning frame, a bottom plate attached to the outer wall of the baffle is arranged at the bottom end of the spring cushion, the spring cushion is placed in the positioning frame by arranging the connecting strip and the baffle, the connecting strip is embedded into the connecting groove, stable installation operation of the spring cushion is achieved, and then the spring cushion is fixed to the positioning frame. The bottom plate is placed at the bottom end of the spring cushion through the four sets of baffles, meanwhile, the jute cushion piece and the wool cushion piece are sequentially placed at the top end of the spring cushion through the four sets of baffles, and the situation that the cushion piece in the mattress is folded during disassembly and assembly, and consequently the mattress is uneven is avoided.

The utility model relates to label stripping technical field discloses a kind of self-adhesive label stripping positioning device, including rack, the right side fixedly connected with storage pole of rack, the outer wall top of storage pole is equipped with multiple limit holes, the outer wall slidingly connected with sliding block of storage pole, the outer wall top of sliding block is fixedly connected with baffle, the inner wall rotationally connected with rotating shaft of sliding block, the outer wall rotationally connected with baffle pole of rotating shaft, the right side fixedly connected with spring one of sliding block, the right end fixedly connected with limit block of spring one, the top fixedly connected with casing of limit block. In the utility model, through the cooperation of slidable elastic component, different width label roll can be quickly adapted, the efficiency of changing material is improved, the coaxiality is guaranteed, the assembly error is reduced, the precision and stability of different size label processing are significantly improved, and the equipment debugging difficulty and downtime are reduced.

This utility model belongs to the field of safety guardrail technology, and particularly relates to a quick disassembly and assembly device for a safety guardrail of an exhaust gas treatment equipment. It includes a column, with mounting brackets welded to both sides of the column's outer wall. A connecting groove is formed on the outer wall of the mounting bracket, through which a connecting column passes. A disassembly / assembly head is welded to one end of the connecting column, and a limiting sleeve fitted onto the outer wall of the mounting bracket is welded to the bottom end of the disassembly / assembly head. A connecting rod is welded to the outer wall of the disassembly / assembly head. By using the disassembly / assembly head, the operator inserts the connecting column on the outer wall of the disassembly / assembly head into the connecting groove on the outer wall of the mounting bracket. Then, the operator rotates the disassembly / assembly head, causing the limiting sleeve to fit over the mounting bracket, thereby quickly installing the connecting rod on the outer wall of the disassembly / assembly head onto the mounting bracket. Finally, the operator inserts the guardrail body into the mounting groove on the outer wall of the connecting bracket and fixes the guardrail body with fastening bolts, achieving a quick disassembly and assembly operation for the guardrail body.

This utility model relates to the field of synchronous belt processing technology, specifically a synchronous belt slitting machine, including a machine body, a synchronous pulley, a limiting pulley, a limiting sleeve, and a cutting device. The synchronous pulley is installed in the machine body and driven by a motor. The limiting pulley is installed in the machine body, and the limiting sleeve is installed on the surface of the machine body. The cutting device is installed on the surface of the limiting sleeve. The cutting device includes a mounting bracket located on one side of the limiting sleeve. This utility model, by setting up the cutting device, can realize the synchronous fixing of multiple sets of cutting parts through the cooperation of screw one and two extrusion plates. During adjustment, simply slide the cutting part to the target position, rotate knob one and screw one to drive the two extrusion plates to move along the guide rod, clamp the protrusions of all cutting parts, and complete the positioning of all cutting blades at one time. There is no need to operate one by one, which greatly reduces the adjustment steps, reduces the operation intensity, and significantly improves the adjustment efficiency.

The utility model relates to a static contact segmented bending processing device, which belongs to the technical field of static contact bending, and comprises a workbench, the upper part of the workbench is fixedly connected with a bracket, the upper part of the bracket is fixedly provided with a movable electric push rod, the output end of the movable electric push rod is fixedly provided with a fixing mechanism, and the upper part of the bracket is fixedly provided with a bending electric push rod. A clamping push plate is pressed down by rotating a clamping bolt to clamp and fix a static contact arm, a movable electric push rod is started to move the part, needing to be bent, of the static contact arm to the position below a fast-assembly folding knife, a bending electric push rod is started, a bidirectional bending frame is selected to move upwards or downwards according to the angle needing to be bent, and then the static contact arm is bent. The bidirectional bending frame drives the fast-assembly folding knife to extrude the static contact arm so as to bend the static contact arm, the rotating clamping frame can rotate on the rotating block, the length of the rotating clamping frame can be changed in cooperation with the telescopic rod, the bending effect cannot be affected, and the movable electric push rod is used for moving the static contact in a telescopic mode to achieve segmented bending operation.

The utility model discloses a high sealed faucet assembly, including faucet piece and water inlet pipe, the faucet piece bottom position is connected with water inlet pipe, water inlet pipe is connected with water source through the pump body, one side of faucet piece is provided with the valve body of rotation, the valve body is through the rotation axis and is matched with faucet piece, is used for controlling the on -off of faucet piece inside water flow, realizes efficient water -out processing. This high sealed faucet assembly, the fitting mechanism extrudes the gasbag with the help of the rotating block, drives the inflation gasbag closely fits the faucet piece and the water inlet pipe junction, and the seal reliability is ensured in combination with the spring difference design, effectively solve the leakage problem under the high pressure water flow, avoid water resource waste, the elastic bellows in the water outlet mechanism can adjust the water outlet position flexibly, and the impeller drives the cleaning strip to wipe the water outlet hole in real time, prevents the impurity block, and guarantees the even and efficient water outlet. The water draining frame on the rotating block can receive the splashing water drop, reduces the erosion of parts.

The utility model relates to the technical field of fastener covers, in particular to a fastener cover fixing structure and equipment, and aims to solve the problem that an existing screw cover is difficult to disassemble. In order to achieve the purpose, the fastener cover fixing structure comprises an installation component, a counter bore is formed in the installation component, a supporting part is arranged at the bottom of the counter bore, and a limiting structure is arranged on the inner side wall of the counter bore; the cover body is rotatably arranged in the counterbore in a detachable mode, and a positioning structure is arranged at the bottom of the cover body; when the cover body is placed in the counterbore, the cover body is supported by the supporting part; when the cover body rotates in the counter bore in the set direction, the limiting structure can be matched with the positioning structure, and the cover body is fixed in the counter bore. The fastener cover fixing structure is simple in structure and convenient and fast to disassemble and assemble, and the structure for connecting the cover body and the mounting part cannot be damaged in the disassembly and assembly process. And the cover body covers the counterbore, so that the user can obtain good visual sense experience.

The utility model discloses detachable glass stirrer thermometer mounting structure relates to thermometer installation technical field. The utility model discloses including the reaction kettle cover, stirring subassembly, temperature measuring sleeve and temperature measuring component, still including support outer tube, first limit piece, second limit piece, outer positioning frame and inner positioning frame. The utility model discloses through the axial movement of moving ring along the guide rod of screwing limit screw rod, control first limit piece and second limit piece go up and down and move, cooperate and push the inside sliding of outer slide groove and make the push plate drive the synchronous rotation of multiple groups of rotating parts meshed with it to the inside of inner slide groove, and the top pressing of outer positioning frame is pressed to rotating part conveniently, thereby fastening temperature measuring sleeve to the temperature measuring mouth department of reaction kettle cover, and when second limit piece rotates to the perpendicular state, and the top pressing of inner positioning frame is pressed to sliding part by screwing limit bolt and going down, thereby fastening temperature measuring component to the inside of temperature measuring sleeve.

The utility model provides a bridge model assembly, which belongs to the technical field of models and comprises a bridge model body, a base arranged below the bridge model body and a rotating structure arranged in the base and used for rotating and displaying the bridge model body. The rotary display device has a rotary display function, the bridge model can freely rotate during display, audiences can easily observe details of the bridge model from all directions without moving positions or changing observation angles, and through rotary display, the characteristics, design bright spots and key structures of the bridge model can be better highlighted; therefore, the display effect is enhanced, audiences can understand various aspects of the bridge model more deeply, the bridge model can be disassembled and assembled conveniently through the assembly, workers can quickly complete assembling and disassembling work of the model, potential damage to the bridge model in the disassembling process is reduced through the convenient disassembling and assembling design, and the construction efficiency is improved. And long-term storage and repeated use of the model are ensured.

The utility model discloses a sealed tray box, the child side piece includes the child upper tube, child lower tube of welding in the upper and lower ends of child connecting plate, two child baffle are welded in the both sides of child upper tube and child lower tube respectively, and the nut is welded on two child baffles, the female side piece includes the female upper tube, female lower tube of welding in the upper and lower ends of female connecting plate, two female baffles are welded in the both sides of female upper tube and female lower tube respectively, and the child side piece and female side piece are extruded and connect through child connecting plate and female connecting plate, and the bolt is in proper order through female baffle, child baffle and nut thread connection. The utility model discloses can effectively avoid the defect that the sealing strip viscosity is insufficient, needs to replace regularly, plays better sealing effect, through the extrusion connection and bolt fastening structure of child side piece and female side piece, has guaranteed the connection stability of the each component of box body, effectively prevents the sealing failure problem of vibration during transportation.

The invention discloses a sealing structure and method for wide-temperature pressure sensor testing, and relates to the technical field of pressure sensor testing. A high-strength locking mechanism is formed by the elastic assembly, the sleeve and the plugging ball, rapid and efficient disassembly and assembly operation can be achieved, and then the testing efficiency is improved; the plugging ball is matched with the through hole and the second groove, so that the locking function of the movable part is realized, and the stability of the sealing structure in the testing process is ensured; the limiting component arranged on the clamping groove can prevent the sleeve and the plugging bead from falling off due to loss of limitation; the clearance fit between the lower convex cavity and the movable part ensures the stable movement of the movable part in the body, and reduces the risk of leakage. During testing, locking and unlocking of the movable part are achieved through simple sleeve pressing and loosening actions, testing operation is facilitated, and the testing efficiency is improved; through cooperation of the plugging bead, the through hole and the second groove, an efficient and stable sealing effect is achieved, and the problem that the wide-temperature pressure sensor is prone to leakage during testing is solved.

This utility model relates to the field of gas burner technology, specifically a high-efficiency and energy-saving gas burner, comprising a device body, which includes an outer shell, an adjustment component, and a filter component. The outer shell has a connector at its front end and a flame nozzle at its outer end. A fan is located at the rear end of the outer shell. A controller is connected to one side of the fan, and an air inlet pipe is located on the other side. A rear cover is provided on the outside of the controller and the fan. The adjustment component is located at the bottom of the outer shell and includes a base and a movable frame. The filter component is located at the front end of the air inlet pipe and includes an outer frame and a mounting frame. It allows for vertical rotation adjustment of the flame nozzle, reducing losses caused by incomplete combustion, improving the thermal efficiency of the equipment, facilitating effective filtration of the air entering the burner, and preventing dust particles in the external gas from affecting the burner.

The invention discloses a logistics storage intelligent goods shelf, and relates to the field of logistics storage goods shelves. The device comprises a base plate, a plurality of groove-shaped seats are installed on the upper end face of the base plate, the groove-shaped seats are fixedly connected with the base plate, a rotary jacking frame is arranged over the groove-shaped seats, a supporting frame supported on the upper end face of the base plate is installed at one end of the rotary jacking frame, and the supporting frame is fixedly connected with the rotary jacking frame. And a rotating assembly is mounted between the groove-shaped seat and the rotary jacking frame. According to the movable goods shelf, the groove-shaped base is installed on the base plate, the groove-shaped base is designed to be in a runway shape so that the movable goods shelf can be conveniently and stably installed, the movable goods shelf can be driven downwards to move in the direction of the groove-shaped base through the belt of the rotating assembly, and it is guaranteed that different movable goods shelves can correspond to the classified goods taking doors in the using process; loading and unloading operation can be conveniently carried out on different movable goods shelves, and the multiple storage goods shelves are arranged to be matched with the classified goods taking doors.

The utility model discloses a scraper fixing buckle for a scraper conveyor, which comprises a mounting frame and a buckle mechanism arranged in the mounting frame, and the buckle mechanism comprises a lifting component, a sliding component and a buckle component; the lifting assembly comprises a compression bolt and a lifting block, the inner wall of the mounting frame is in threaded connection with the compression bolt, and the bottom end of the compression bolt is in screwed connection with the lifting block which is in sliding connection with the inner wall of the mounting frame; compared with the prior art, according to the scraper fixing buckle for the scraper machine, the positioning clamping groove and the positioning clamping pin are arranged, the pressing bolt drives the trapezoidal lifting block to vertically ascend and descend through threads, and the lifting block slides to drive the two sets of triangular sliding blocks to synchronously and relatively slide; the sliding block slides to drive the sliding connecting plate to slide along the outer wall of the limiting rod, the sliding connecting plate slides to drive the positioning clamping pin to be clamped with the positioning clamping groove in the outer wall of the connecting supporting rod, and rapid disassembly and assembly operation of the scraper body at the bottom end of the connecting supporting rod is achieved.

The utility model relates to the related field of medical water treatment, in particular to integrated medical water treatment equipment which comprises a device body, the device body internally comprises a filter box, a discharging assembly and a filter assembly, a water inlet and a water outlet are formed in the upper end and the lower end of the filter box respectively, and the discharging assembly is installed at the upper end in the filter box. The filtering assembly is installed at the lower end of the interior of the filtering box, the discharging assembly comprises a motor, the inner side of the motor is connected with a half gear, the outer side of the half gear is meshed with an inner gear ring, the filtering assembly comprises a guide sliding groove, a mounting frame is inserted into the guide sliding groove, and a filtering net is arranged in the mounting frame. According to the device, the falling position of wastewater can be uniformly adjusted, so that the wastewater uniformly falls on the filter screen, the filter screen and the mounting frame can be quickly disassembled and assembled, external tool assistance is not needed, the filter screen can be replaced and cleaned without shutdown, and the practicability and the working efficiency of the device are effectively improved.

The utility model relates to the technical field of fastener covers, in particular to a fastener cover installation structure and equipment, and aims to solve the problem that an existing screw cover is difficult to disassemble. In order to achieve the purpose, the fastener cover mounting structure comprises a fixing part, a first limiting part, a second limiting part and a fixing part, the fixing part is provided with a counterbore, and the counterbore is internally provided with the first limiting part; the cover body can be detachably placed in the counter bore and can rotate in the counter bore, and a first positioning part is arranged at the bottom of the cover body; when the cover body rotates in the counter bore in the set direction, the first positioning part and the first limiting part can be connected or separated. The fastener cover mounting structure is simple in structure and convenient and fast to disassemble and assemble, and the structure for connecting the cover body and the fixing part cannot be damaged in the disassembly and assembly process. And the cover body covers the counterbore, so that the user can obtain good visual sense experience.

The utility model belongs to the technical field of goods shelves, and particularly relates to a butt joint mechanism of goods shelf trays. The number of the trays is multiple, the multiple trays can be separately inserted into the frame body, the left ends of the multiple trays are provided with adaptive grooves, and the inner walls of the right sides of the adaptive grooves are fixedly connected with connecting rods; the box body is fixedly mounted on the inner wall of the left side of the frame body, the left end of the connecting rod is detachably inserted into the box body, and the box body is inserted into the adaptive groove; the mounting assembly comprises a pressing rod and a plurality of inserting rods, and the bottom end of the pressing rod penetrates through the top of the box body and extends into the box body. According to the goods shelf, rapid disassembly and assembly operation between the tray and the shelf body is achieved through a simple structure, tools do not need to be used for assisting disassembly and assembly, time and labor are saved during operation, and the mounting efficiency of the goods shelf is improved; and in addition, the stability of the assembled goods shelf can be guaranteed, and the practicability is high.

The utility model discloses a front wind shield of a refrigerator, which comprises a wind shield body and four first flanges respectively arranged on the periphery of the wind shield body along the horizontal direction, at least one first flange is provided with at least one gourd-shaped hole along the horizontal direction, the gourd-shaped hole is provided with a step screw, and the step screw is matched with the step screw. The step portion of the step screw can penetrate through the large hole portion of the gourd-shaped hole, and the small-diameter portion of the step screw can slide into the small hole portion of the gourd-shaped hole to achieve fixation. When the front windshield of the refrigerator is specifically used, only the corresponding step screws need to be installed on the refrigerator, rapid disassembly operation is achieved through penetrating and sliding fit of the gourd holes and the step screws, the structure is simple, the gourd holes are punched, no part is additionally arranged except the step screws, and manufacturing cost is low.

The present invention belongs to the technical field of X-ray machines, and provides a mobile medical X-ray machine, including a column, a sprocket mounting seat fixedly mounted on the column and a balancing spring assembly arranged between the fixed base; an arm is hingedly mounted on the top of the column, one end of the arm is provided with a mounting seat for installing the machine head, and the mounting seat is connected to the machine arm through a positioning locking mechanism, a balancing support rod is arranged directly below the machine arm, and the two ends of the balancing support rod are respectively hingedly connected to the column and the mounting seat; a chain is also arranged in the column, and the chain frame is arranged around the second sprocket, and the two ends are respectively connected to the machine arm and the sprocket mounting seat. The present invention allows the upper and lower position adjustment of the machine head to be achieved by applying only a small external force, so that the adjustment operation of the machine head is labor-saving, flexible and convenient, and can achieve the positioning and fixation of the machine head after adjustment, avoiding the deviation and shaking of the machine head during the diagnosis process, thereby ensuring the accurate diagnosis of the patient.

The utility model relates to the technical field of wall-mounted Bluetooth sound equipment, in particular to a wall-mounted Bluetooth sound equipment structure, which comprises a wall-mounted frame, a cross-shaped power connection seat is fixedly connected to the front surface of the wall-mounted frame, a shunt connection seat is arranged on the front surface of the cross-shaped power connection seat, shunt joints are uniformly arranged on the front surface of the shunt connection seat, and the shunt joints are connected with the cross-shaped power connection seat. Contact connectors are arranged at the four corners of the two sides of the cross-shaped power connection base, the front face of the wall hanging frame is sleeved with a sound box frame, a main fixed sound box is arranged in the center of the front face of the sound box frame, and movable sound boxes are arranged at the four corners of the two sides of the sound box frame. According to the utility model, through the arrangement of the wall-mounted rack, the cross-shaped power connection seat, the contact joint, the sound equipment rack, the main fixed sound equipment, the movable sound equipment, the contact connection seat and the positioning rubber pad, the equipment can carry out stereo use operation which is more adaptive to the wall-mounted Bluetooth sound equipment; a worker can fix and install the whole wall hanging frame on a wall surface through the wall hanging foot stools on the two sides of the back and the fixing screw holes.

The utility model relates to the field of heat exchangers, and discloses a mounting mechanism of a heat exchanger, which comprises a heat exchange tube, support components are arranged on the front and rear parts of the bottom surface of the heat exchange tube, a fixing mechanism is arranged on the lower part of each support component, each support component comprises a support frame, and the support frames are fixedly connected with the heat exchange tube. A bottom plate is fixedly connected to the bottom of the supporting frame, a plurality of mounting openings are formed in the middle of the bottom plate, the fixing mechanism comprises a supporting plate, an adjusting assembly is arranged in the middle of the top face of the supporting plate, a mounting plate is arranged on the upper portion of the adjusting assembly, and sliding rods are fixedly connected to the left portion and the right portion of the top face of the supporting plate. And the sliding rod penetrates through the mounting plate and is in sliding connection with the mounting plate. According to the heat exchanger, through mutual cooperation of the bottom plate, the installation opening, the limiting plate, the adjusting rod, the fixing rod, the limiting rod and the like, rapid disassembly and assembly operation of the heat exchanger can be achieved, a plurality of bolts do not need to be screwed, and more time-saving and practical effects are achieved.

The utility model relates to the technical field of optical lenses, in particular to an optical lens cleaning device which comprises a device body, a limiting assembly is embedded in the device body, a bottom cavity is formed in the bottom end in the device body, and the outer side of the device body and the outer side of the bottom cavity are connected with an input pipe and a drainage pipe respectively. The limiting assembly comprises a limiting frame, a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are arranged on the surface of the limiting frame, and each of the first clamping assembly and the second clamping assembly comprises a clamping frame and a bottom cover which are fixedly connected. Through the limiting frame connected with the inner wall of the device main body, the effect of quick disassembly and assembly operation is achieved, the effect of clamping and fixing a lens is achieved through the clamping frame arranged to be a conical frame, the effect of supporting the clamping frame is achieved through the bottom cover, and the effect of facilitating clamping and fixing of the clamping frame is achieved through a spring rod.