42results about How to "Realize detachable" patented technology

The utility model relates to the technical field of temperature adjusting devices, and provides a heat supply pipe network temperature balance adjusting device which comprises a valve body, an adjusting hand wheel is arranged on the valve body, a limiting mechanism is arranged between the valve body and the adjusting hand wheel and comprises a sliding groove, the sliding groove is formed in the side wall of the adjusting hand wheel, one end of a limiting rod is inserted into the sliding groove, and the other end of the limiting rod is connected with the valve body. Springs are further arranged in the sliding grooves, and the two ends of the springs are fixed to the sliding grooves and the limiting rods correspondingly; the rotating disc is rotatably arranged between the valve body and the adjusting hand wheel in a sleeving manner, and a limiting hole is formed in the rotating disc; the other end of the limiting rod can be inserted into the limiting hole. The mounting block is fixed to the valve body, a mounting groove is formed in the upper portion of the mounting block, a threaded hole is formed in the mounting groove, a limiting screw matched with threads of the threaded hole is arranged in the threaded hole in a penetrating mode, and the rotating disc is clamped into the mounting groove and can be screwed and locked by the limiting screw. According to the device, the adjusting hand wheel can be locked, the purpose that the adjusting state of the balance valve is not changed at will is achieved, and the stability of the device is guaranteed.

The utility model relates to the technical field of coal mine hydraulic prop supporting, in particular to a waste rock blocking hydraulic prop for gob-side entry retaining, which comprises a gate-type support and a waste rock blocking device, and the lower surfaces of the left end and the right end of a top beam in the gate-type support are vertically fixed at the top of a single hydraulic prop respectively; the waste rock blocking device comprises an upper sliding plate and a lower supporting baffle, the lower supporting baffle is fixed to the outer side of the bottom of one single hydraulic prop, the width and the thickness of the upper sliding plate are slightly smaller than those of the lower supporting baffle, the lower supporting baffle is of a cavity structure with an opening in the upper portion, and the upper sliding plate can slide up and down in a cavity of the lower supporting baffle.

A detachable fastener includes a fastening cylinder and a fastening pin. The fastening cylinder includes a cylindrical portion and a stop head. The stop head is provided with at least two separation grooves. The stop head has a stop ring arranged at the end of the cylindrical portion and extending along the central axis of the cylindrical portion. The fastening pin includes a stop section. The stop section has at least one groove for clamping the stop ring. The groove has a contact surface for contacting the stop surface. The contact surface has a profile line which forms an angle with the central axis of the fastening cylinder smaller than the angle between the profile line of the stop surface and the central axis of the fastening cylinder, so that the stop surface and the contact surface are in line contact. The detachable fastener is used in such a way that the stop surface and the contact surface are in line contact instead of surface contact, so that the detachable fastener is achieved.

This invention discloses a waste-to-energy flue gas denitrification device, belonging to the field of flue gas denitrification technology. It includes a flue gas denitrification tower and a flue gas inlet pipe connected together. The flue gas inlet pipe is connected to an ammonia water inlet pipe. One end of the ammonia water inlet pipe extending into the flue gas inlet pipe is connected to multiple sets of horizontally equidistant ammonia diversion pipes. The front ends of each set of ammonia diversion pipes are connected to a diversion and connecting chamber. A connecting sleeve is connected to the front end of the diversion and connecting chamber. An ammonia water injection pipe is connected to the side of the connecting sleeve away from the diversion and connecting chamber, and the ammonia water injection pipe is connected to its corresponding ammonia diversion pipe. The ends of the multiple sets of ammonia water injection pipes away from the connecting sleeve are fixedly connected to the same closed side cover plate. A horizontally movable cleaning scraper is fixedly installed on one side of each set of ammonia water injection pipes, which cleans the nozzle openings by repeatedly moving horizontally. This invention solves the problem of nozzle blockage and difficulty in repair caused by the nozzle opening's location and structure.

The utility model discloses a luggage with containing frame, belongs to the life article technical field, including the box, the box is evenly equipped with slide fastener, and the box inside fixed mounting has and places the board, and the box inside four corners all fixed mounting has the mounting seat, the mounting seat inside all splices has the support rod, and the support rod upper end is inserted with the snap ring lower extreme, and the snap ring all are with the through -hole splicing of fixed plate four corners, and the fixed plate is installed in the just above of four support rods, and the uppermost fixed plate is equipped with the locating plate, and the lower end four corners of locating plate fixed mounting has the mounting seat, and the locating plate is connected with the uppermost fixed plate through the support rod, and through the setting of fixed plate and snap ring, can be connected each other through the support rod, and the free assembly becomes the containing frame, and the placement of sundries is carried out, and the land space is saved, and the use of people is facilitated, and through the setting of snap ring, the containing frame realizes the structure of detachable.

The utility model discloses a device for controlling steering of a handlebar, which comprises a bottom plate arranged in a frame, a push rod motor arranged on the bottom plate, a spring connected to a push rod of the push rod motor, a sliding block connected to the other end of the spring, a pulling piece connected to the sliding block, a pulling piece connected with a front fork vertical pipe of a vehicle, and a detachable connection between the sliding block and the pulling piece. The push rod motor is electrically connected with a controller of the vehicle; by means of the mode, the device can be arranged in a frame, and the tension of the spring is convenient to adjust.

This utility model discloses a vibration test bench for radiators, including a fixed platform, a first vibration table, and a second vibration table. The first vibration table is mounted on the fixed platform in a left-right sliding manner. A first reciprocating mechanism is installed on the left or right side of the fixed platform, and the main shaft of the first reciprocating mechanism is correspondingly fixed on the first vibration table. The first reciprocating mechanism drives the first vibration table to vibrate left and right. This device can realize both left-right reciprocating vibration tests and front-back reciprocating vibration tests of radiators. Through the combination design of various components, bidirectional vibration testing of radiators can be achieved, improving the accuracy of the test. The structure is ingeniously and reasonably designed, and it is easy to use.

The utility model relates to emulsion bottle technical field, and disclose a kind of emulsion bottle of convenient extrusion formula quantitative liquid outlet, including bottle body, the top of bottle body is fixedly connected with outer thread pipe, the surface of outer thread pipe is threadedly connected with inner thread pipe, the top of inner thread pipe is fixedly connected with conical table, the top of conical table is fixedly connected with limit sleeve, limit sleeve is equipped with limit hole on the surface, the inside of limit hole is fixedly connected with locating post, the inside of conical table is equipped with pump body, the output end of pump body is equipped with pump head, the surface of pump head is fixedly connected with limit block, the end of limit block away from pump head is fixedly connected with collar, the top of limit block is equipped with through-hole. The utility model is equipped with limit sleeve, limit hole, limit block and locating post, forms the combined mechanism of axial direction guiding and radial limit, pump head can only be vertically lifted when pressing operation, reaches the effect of anti-skid, anti-yaw, liquid outlet stability.

The utility model discloses a kind of AB glue barrels, comprising: glue barrel assembly, glue barrel assembly is used to add two different glue solution;Mixing barrel, mixing barrel connects glue barrel assembly;Cross support, cross support is arranged in mixing barrel;First dispersion ball, multiple first dispersion balls are provided on cross support;Discharge barrel, discharge barrel is detachably arranged on mixing barrel;Glue barrel assembly includes: feed barrel, feed barrel has two, two feed barrels are symmetrically arranged;Guide barrel, one guide barrel is connected to the end of each feed barrel;Among them, two guide barrels are symmetrically arranged, and guide barrel connects mixing barrel;The utility model can uniformly mix glue solution, and can improve glue quality.

This invention provides an optical fiber assembly, a light guide fiber braid, and a processing technology for the optical fiber assembly, belonging to the technical field of optical fiber lamps. It includes: a plurality of individual optical fibers, each fiber including a light-inlet end; a sheath, fitted over the light-inlet end of each fiber and bundling the light-inlet ends of each fiber to form an optical fiber bundle, the end face of the optical fiber bundle being planar; and a fixing member, fitted over the sheath and fixedly connected to it, the fixing member also including a connecting portion fixedly connected to a light source module. The beneficial effects of this invention are: the light-inlet ends of each fiber in the optical fiber assembly are gathered together by the sheath and the fixing member to form an optical fiber bundle head, preventing loosening; the fixing member also has a connecting portion fixedly connected to the light source module, allowing the optical fiber assembly to be easily assembled or disassembled with the light source module, and the light from the light source module can be dispersed into each fiber through the end face of the optical fiber bundle.

The utility model discloses a thread shifting device of a jujube making machine for garment processing, which relates to the technical field of jujube making machines and comprises a jujube making bartacking machine, a mounting component is arranged at the left end of the jujube making bartacking machine, a bidirectional motor is fixedly connected to the left side of the mounting component, and a driving gear is fixedly connected to the output end of the bidirectional motor. The bottom end of the driving gear is connected with a driven gear in a meshed mode, the driven gear is rotationally connected to the left side of the installation assembly, the left side of the driven gear is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a wire shifting plate, and the front side and the rear side of the wire shifting plate are each provided with a wire shifting groove. The rotating driving gear drives the driven gear to rotate, then the connecting rod swings, the swinging connecting rod enables the thread shifting plate to swing and further act on a thread end, the thread end is pulled out from the bottom of the presser foot, manual operation is not needed, the working efficiency is improved, and the phenomenon that the hand is stabbed by a machine needle during manual thread shifting is avoided.

The utility model relates to a detachable battery pack which comprises a plurality of battery cells arranged in a bracket and a BMS (Battery Management System) mainboard connected to the bracket, the end part of the battery cell is connected with a detachable busbar; a plurality of battery cell connecting parts connected with the battery cells are arranged on a substrate of the busbar; and a tap of the busbar is detachably connected with the BMS main board. According to the utility model, the busbar is detachably connected with the battery cells, so that the battery cells can be effectively detached, a single battery cell can be conveniently maintained and replaced, and the maintenance cost is reduced; and meanwhile, by improving the structure of the busbar, the connection structure of the busbar and the battery cell is optimized, and the stability of electric connection is ensured while detachable connection is realized.

The utility model provides an air purifier with a combined shell, which relates to the technical field of air purifiers and comprises a bottom plate, a back plate fixedly mounted on the surface of the bottom plate, a purifier fixedly mounted on the surface of the bottom plate, a housing slidably connected to the surface of the back plate, and a top plate slidably connected to the surface of the housing. A fixing plate is fixedly mounted on the surface of the top plate, the bottom plate, the back plate, the purifier, the housing, the top plate, the fixing plate, a first bolt, a vent plate, a vent hole, an extension block and a groove structure are arranged, the housing slides along the back plate, when the extension block is attached to the groove, the housing can be assembled, the extension block and the groove can limit the housing, and therefore the housing can be conveniently assembled. The top plate and the back plate can be fixed through the first bolts, the problem that parts are lost when a large number of bolts are used for disassembling the shell for maintenance is effectively solved, and the shell is combined, so that maintenance is more convenient.

The utility model discloses a kind of pilot handle valves with switchable oil circuit, including driving handle, upper valve body and lower valve body, rotary oil circuit switching piece is equipped between the lower valve body and upper valve body, lower valve body is connected with upper valve body by rotary oil circuit switching piece;The rotary oil circuit switching piece includes core shaft and rotary body with rotary sleeve of core shaft, rotary body is connected with lower valve body, upper end oil port corresponding with channel arranged in upper valve body is equipped on the core shaft upper end face, lower end oil port corresponding with channel arranged in lower valve body is equipped on the lower end face, four oil tanks for making upper end oil port and lower end oil port two two intercommunication are equipped on the rotary body.The utility model is equipped with the rotary oil circuit switching piece of core shaft and rotary body, realizes that product can be disassembled, improves maintainability, reduces use cost, integrates oil circuit switching function, reduces the number of whole machine system components.

The upper part of the screw electric submersible pump can be positively pressed to prevent the flexible valve from falling out, and relates to the technical field of oil pumping pump tools, which comprises a valve cylinder fixed on the upper port of the screw pump, a detachable lining ring connected in the valve cylinder, a high-molecular flexible valve plate fixed on the lining ring, and a flow passage is arranged in the center of the high-molecular flexible valve plate, and the center of the high-molecular flexible valve plate is convex upward and the flow passage is closed in the shutdown state. The utility model solves the problems that in the traditional technology, the impurities and other foreign matters in the oil pipe fall back into the pump when the screw pump unit is in the shutdown state, causing the blockage of the pump, and when the existing screw pump needs to be positively pressed through the oil pipe, the existing valve group structure is limited, and the pressure test function cannot be realized.

The utility model discloses a water conservancy irrigation device relates to water conservancy irrigation technical field, this water conservancy irrigation device, including the water delivery pipe, the upper surface of water delivery pipe is provided with the connecting seat, the upper end of connecting seat is provided with main irrigation subassembly, the upper end of main irrigation subassembly is provided with the connecting pipe, the upper end of connecting pipe is provided with auxiliary irrigation subassembly, both ends of connecting seat all are provided with the connector, and the outside screw thread connection of connector has the sealing cover, auxiliary irrigation subassembly includes the auxiliary shunt seat, the arc outer wall of auxiliary shunt seat is provided with auxiliary shunt cover, and auxiliary shunt cover sets up multiple, main irrigation subassembly includes the main shunt seat, and the present scheme has solved the water outlet of current water conservancy irrigation machine mostly is fixed, is inconvenient to increase and reduce, is not applicable to different scenes and demand use, is easy to cause the irrigation range to be small, influences irrigation efficiency, also easy to cause the water source waste problem.

The invention relates to the technical field of railway vehicle heating seats, and discloses a modular detachable heating seat and a railway vehicle, the modular detachable heating seat comprises a seat body and a supporting pad, and the seat body and a bottom lining of the supporting pad are integrally formed through mold pressing by adopting a composite material; interface inserts are embedded in the bottom liners of the seat body and the supporting pad, and the seat body and the supporting pad are detachably connected through the interface inserts; a heating module is arranged on a bottom lining of the supporting pad and provided with a set bending section. On one hand, the seat body and the supporting cushion are formed through compression molding of the composite material, the light weight of the seat is achieved, meanwhile, the seat body and the supporting cushion are detachably connected through the connector insert, the heating module is detachable, and the overall structure of the seat cannot be damaged during disassembly.

This utility model relates to the field of sample chamber technology, specifically a foldable sample chamber for a portable biochemical luminescence detector. It includes a fixed box with an upward-facing opening and a movable box. A through-slot is formed on the opposite side of the movable box and the fixed box communicates with it. The movable box is located inside the fixed box and is driven to move along the fixed box by a drive mechanism. A support frame is provided between the fixed box and the movable box. The support frame includes several connecting plates, which are hinged together and folded in a Z-shape. The inner walls of the opposite sides of the fixed box and the movable box are hinged to the corresponding connecting plates. Insertion holes are provided on the connecting plates, and clamping devices for clamping test tubes are installed in the insertion holes. The use of this application, through the cooperation of the movable and fixed plates and the folding of the connecting plates, can minimize the area occupied by the sample chamber while allowing for the simultaneous transfer of all test tubes, thus making it more convenient.

The utility model relates to a sterile operation drape for neck ablation operation, which comprises a bottom layer of antibacterial cloth, an operation opening for exposing an operation area arranged at one side of the bottom layer of antibacterial cloth, a storage area arranged on the bottom layer of antibacterial cloth, and an antibacterial protective layer detachably connected with the bottom layer of antibacterial cloth and used for covering the storage area, wherein the storage area comprises storage antibacterial cloth, a support frame group connected with each end point of the storage antibacterial cloth and foldably arranged on the bottom layer of antibacterial cloth, and a raised portion arranged at the edge of the storage antibacterial cloth. Compared with the prior art, the utility model has the advantages that the foldable storage area is creatively designed, the operation tools can be placed flat on the storage cloth after being clamped and installed on each support pipe, cross infection between the operation tools is avoided, the operation of the first-aid doctor can be carried out independently, and the resource utilization of the medical staff is maximized.

The utility model relates to a blood vessel flusher for autologous internal arteriovenous fistula plasty, which is characterized by comprising a base, a driving component, a moving plate, a connecting block, a piston rod, a flushing cylinder, a T-shaped block, a sliding rail, a connecting component and the like, the rear side of the base is connected with the moving plate, the driving component is mounted on the base and used for driving the moving plate, the sliding rail is arranged on the base, and the piston rod is connected with the connecting block. A T-shaped block is slidably connected into the sliding rail, a flushing barrel is connected to the top of the T-shaped block, a piston rod is slidably connected into the flushing barrel, the rear end of the piston rod is slidably connected into a moving plate, and a connecting assembly is arranged in the moving plate and used for stabilizing connection between the piston rod and the moving plate; the detachable washing barrel has the advantages that the washing barrel body can be directly detached and cleaned through the matching among the washing barrel body, the threaded connecting ring and the detachable hoop, the influence of residual water on the use safety of equipment is solved, and the aim of detaching and installing the washing barrel body is achieved.

This utility model relates to a prefabricated building module that is easy to hoist, comprising four rectangularly arranged columns. The lower ends of the columns are detachably connected to adjacent first and second lower crossbeams via connectors, and the upper ends of the columns are detachably connected to adjacent first and second upper crossbeams via connectors. The columns, first lower crossbeams, second lower crossbeams, first upper crossbeams, and second upper crossbeams form the main frame of the building module. Lifting rings for hoisting the main frame are detachably connected to the upper ends of the columns. This utility model not only improves hoisting safety and stability but also increases assembly and transportation efficiency.

This divisional application provides a connection structure and a coating apparatus for connecting a coating substrate rotation device and a vacuum processing chamber. The coating substrate rotation device includes a substrate frame for loading substrates. The substrate frame includes a first substrate loading portion and a second substrate loading portion connected vertically at a distance via a first connecting portion. The space formed between the first connecting portion, the first substrate loading portion, and the second substrate loading portion is used to accommodate the substrate. The connection structure is disposed on the side of the second substrate loading portion away from the first substrate loading portion, and is used to connect the second substrate loading portion and the vacuum processing chamber. The connection structure of this invention makes the connection between the coating substrate rotation device and the vacuum processing chamber more convenient, faster, and more stable.

The utility model discloses a main control box of a camping car. The main control box comprises a box body, a battery and a locking mechanism, the box body is provided with a battery bin, the battery bin is provided with a bin opening with a lateral opening, and a battery is installed in the battery bin through the bin opening. A clamping groove is formed in the battery; the locking mechanism is mounted on the box body, can be clamped with the clamping groove and is used for limiting the movement of the battery in the battery compartment; the weight of the battery can be borne by the bottom of the battery bin through the bin opening formed in the lateral opening, locking control is conducted on the clamping groove formed in the top of the battery through the locking mechanism arranged on the top of the box body, the battery cannot fall off from the battery bin due to vibration and bumping, and when the battery is detached and replaced, the battery can be detached and replaced conveniently. And the user also needs to release the locking effect of the locking mechanism on the battery, and then the battery can be taken out from the horizontal direction, so that the problem that the battery falls off the battery compartment in the use process of the electric camping car can be solved.

The utility model relates to the technical field of bedding articles, in particular to an antibacterial breathable mattress cover which comprises a lower cover, the lower cover is located between a mattress and a bed frame and wraps the bottom face and the side face of the mattress, an upper cover is detachably connected to the upper portion of the lower cover through a fixing piece, and the upper cover wraps the top face of the mattress. And the bedding component is positioned between the upper cover and the mattress. According to the detachable mattress cover, the upper cover and the lower cover are connected through the fixing piece, so that the mattress cover is detachable and convenient to clean and replace; the antibacterial property is improved by utilizing the antibacterial layer, and the air permeability of the bottom of the mattress is improved while the wrapping property of the bottom of the lower cover is ensured by utilizing the cooperation of the bottom net and the reinforcing band, so that the poor air permeability of the mattress caused by full wrapping is avoided; the bedding assembly, the upper cover and the lower cover are connected through the fixing piece, the bedding assembly can be fixed, and meanwhile the bedding assembly can be protected.

The application discloses an electromagnetic valve, which comprises a valve body, a coil, wherein the valve body comprises a mounting groove, the coil comprises a clamping spring, the clamping spring is partially located in the mounting groove, the clamping spring is limitedly matched with the coil, the mounting groove comprises an opening part, a first groove wall and a second groove wall, the second groove wall is located above the first groove wall, the first groove wall limits the downward displacement of the clamping spring, the second groove wall limits the upward displacement of the clamping spring, the opening part is located on the outer side wall of the valve body, the second groove wall is arranged in a conical surface, along the longitudinal direction of the electromagnetic valve, the included angle between the surface where the second groove wall is located and the surface where the transverse direction of the electromagnetic valve is located is defined as A, and 5° < A ≤ 20° is met, and the second groove wall gradually increases towards the opening part. The mounting groove of the electromagnetic valve can limit the pulling force of the clamping spring of the coil, and the stability of the product is improved.

The utility model discloses a splicing type electric pole which is formed by splicing a plurality of pipe bodies end to end, any two adjacent pipe bodies are connected through a connecting rod, the two ends of each connecting rod extend into the corresponding two adjacent pipe bodies respectively, two sets of threaded holes are formed in each connecting rod, and the threaded holes are connected with the pipe bodies in a sleeved mode. A group of first through holes are formed in each of the two adjacent pipe bodies, each first through hole corresponds to a bolt, the bolts penetrate through the first through holes and extend into the corresponding threaded holes to be in threaded fit with the threaded holes, and the two adjacent pipe bodies are spaced. According to the splicing type electric pole, the connecting rod is located in the pipe body, the end portion of the bolt is located in the connecting rod, only the bolt body of the bolt is located outside the pipe body, the thickness of the bolt body of the bolt is small, damage to the surface continuity of the connecting position of the electric pole is small, and the connecting position of the electric pole formed by splicing is good in consistency. Physical obstacles on a climbing path cannot be caused, and climbing is facilitated.

This invention relates to the field of new energy vehicle processing technology, specifically a drilling device for processing door guide rails in new energy vehicles, comprising: a machine body, including a CNC machining center; and a cleaning mechanism, including a first support plate and a second support plate. This invention utilizes a fixed connection between a drive motor and a trapezoidal lead screw, a threaded connection between the trapezoidal lead screw and a moving plate, and a threaded connection between the moving plate and mounting bolts. After the CNC machining center has been working for a period of time, the drive motor drives the trapezoidal lead screw to rotate, which in turn drives the moving plate to move the sponge cleaning brush. This allows the sponge cleaning brush to sweep away dust adhering to the heat dissipation holes, reducing the amount of dust adhering to the holes and thus preventing excessive dust accumulation from affecting the heat dissipation of the CNC machining center. Furthermore, the mounting bolts and mounting ears allow for the detachment of the sponge cleaning brush, facilitating the removal and replacement of damaged or excessively dirty sponge cleaning brushes by operators.

This utility model relates to the field of water purification technology, specifically providing a filter assembly and a filter device including the filter assembly, aiming to solve the problem of high production costs caused by the incompatibility of existing filter bottles with integrated and detachable filter bottles. The filter assembly of this application includes a filter bottle and a filter bottle cap, which are screwed together. The filter bottle cap and filter bottle are respectively provided with a first insertion hole and a second insertion hole. An anti-loosening member is configured to be able to be inserted into and removed from the first and second insertion holes when in a first installation mode; the anti-loosening member is configured to be able to be inserted into and removed from the first and second insertion holes when in a second installation mode, and prevents the filter bottle cap from rotating relative to the filter bottle when inserted into the first and second insertion holes. This application allows integrated and detachable filter bottles to share a single mold, reducing the number of molds required, improving production efficiency, and lowering production costs.

The application relates to a horizontal protection device for a cantilever type unloading platform, which comprises a protection main frame and a horizontal protection net, the protection main frame comprises three frame rods and a plurality of connecting rods, the three frame rods are arranged in a head-to-tail mode to form a U-shaped structure, and correspond to three edges of the unloading platform in suspension, the connecting rods are uniformly distributed along the length direction of the frame rods, one end of the connecting rod is arranged on the frame rod, the other end of the connecting rod is arranged on the unloading platform, the connecting rod and the frame rod form a space for accommodating the horizontal protection net, and the horizontal protection net is bound to the connecting rod and the frame rod. The application has the effect of protecting the external corner area of the unloading platform, thereby eliminating the safety hidden danger of material falling in the external corner area.