A hydrogen storage cylinder auxiliary installation device
By designing an auxiliary installation device for hydrogen storage bottles, the problem in the existing technology of being unable to clamp and place hydrogen storage bottles vertically is solved, a fast and stable installation process is achieved, and installation efficiency and safety are improved.
Patent Information
- Application Number
- CN202411834018.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2044-12-12
AI Technical Summary
Existing technologies cannot effectively clamp vertically placed hydrogen storage bottles, resulting in low installation efficiency and potential safety hazards.
An auxiliary installation device for hydrogen storage bottles was designed, which includes moving wheels, a main frame, a rotating mechanism and a clamping mechanism. It can clamp horizontally or vertically placed hydrogen storage bottles and achieve lifting, rotation and fixation through a servo motor and gear system.
It achieves fast and stable installation of hydrogen storage bottles, improves installation efficiency, ensures safety and flexibility, and is suitable for hydrogen storage bottles of different specifications.
Smart Images

Figure CN119774495B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of hydrogen storage bottle installation, in particular to a hydrogen storage bottle auxiliary installation device. BACKGROUND
[0002] With the popularization of hydrogen energy, hydrogen refueling stations for providing hydrogen gas for fuel cell vehicles have also been developed. The hydrogen storage bottle is a device for storing hydrogen in the hydrogen refueling station. During use, the hydrogen storage bottle needs to be installed on a hydrogen storage bottle installation support frame.
[0003] In the prior art, CN202210568394.5 can only clamp a horizontally placed hydrogen storage bottle and cannot clamp a vertically placed hydrogen storage bottle, so the clamping object is relatively single. In addition, the clamped hydrogen storage bottle needs to be manually placed and fixed with a fixing pin to realize the installation of the hydrogen storage bottle, which is low in installation efficiency and prone to safety accidents. SUMMARY
[0004] The application aims to provide a hydrogen storage bottle auxiliary installation device to solve the problems in the prior art and effectively clamp a horizontally placed or vertically placed hydrogen storage bottle, lift and rotate the hydrogen storage bottle, and then vertically or horizontally place the hydrogen storage bottle, so as to facilitate the placement of the hydrogen storage bottle on the support frame and quickly clamp and fix the hydrogen storage bottle, thereby greatly improving the efficiency.
[0005] To achieve the above-mentioned purpose, the application provides the following solutions.
[0006] The application provides a hydrogen storage bottle auxiliary installation device, which comprises a moving wheel, a main body frame, a moving mechanism, a rotating mechanism and a clamping mechanism. The bottom of the main body frame is provided with the moving wheel. The moving mechanism is arranged on the main body frame. The rotating mechanism is arranged between the moving mechanism and the clamping mechanism. The moving mechanism is used for controlling the lifting of the rotating mechanism and the clamping mechanism. The rotating mechanism is used for controlling the rotation of the clamping mechanism. The clamping mechanism is used for clamping a hydrogen storage bottle.
[0007] Optionally, the main frame comprises a left bottom rod, a middle bottom rod, a lifting rod, a handle, a right bottom rod and a load bearing plate; two ends of the middle bottom rod are connected with bottom ends of the lifting rod respectively, the handle is arranged in the middle of the lifting rod; two ends of the front side of the middle bottom rod are connected with one end of the left bottom rod and the right bottom rod respectively; the moving wheels are arranged at the bottom of the left bottom rod and the right bottom rod; the load bearing plate is arranged between the left bottom rod and the right bottom rod; two sides of one end of the load bearing plate are provided with a fixed shaft respectively, one end of the left bottom rod and the right bottom rod close to the middle bottom rod is provided with a through hole, the fixed shaft is inserted into the through hole; a spring is arranged between the through hole, the outer side of the through hole is provided with a plug, and the spring is used for limiting the horizontal movement of the load bearing plate between the left bottom rod and the right bottom rod; the other end of the load bearing plate is connected with one end of an inclined plate through a connecting piece.
[0008] Optionally, the moving mechanism comprises a servo motor, a gear, a moving plate and a self-locking device; the lifting rod in the main frame is a hollow rod, the inner side of the lifting rod is provided with a lifting groove, and a rack is arranged on the inner wall of the lifting rod; the output shaft of the servo motor is connected with the gear after penetrating through the self-locking device, and the gear is in transmission connection with the rack; the moving plate is located between the two lifting rods, and the moving plate is connected with the shell of the servo motor.
[0009] Optionally, the self-locking device comprises a self-locking plate, a reset spring, an upper connecting rod, a lower connecting rod, a self-locking shell, a self-locking electromagnet, a magnetic attraction rod and a transverse connecting rod; one side of the self-locking shell facing the lifting rod is provided with an opening, and the self-locking plate is arranged on the opening side of the self-locking shell; the self-locking electromagnet is arranged on the side of the self-locking shell away from the lifting rod, and the reset spring is arranged between the self-locking electromagnet and the self-locking plate; one end of the upper connecting rod is movably connected with the self-locking plate, one end of the lower connecting rod is movably connected with the side of the self-locking shell away from the lifting rod, the other end of the upper connecting rod and the other end of the lower connecting rod are movably connected with one end of the transverse connecting rod, the other end of the transverse connecting rod is movably connected with one end of the magnetic attraction rod, and the other end of the magnetic attraction rod extends to the vicinity of the self-locking electromagnet; the reset spring is used for keeping the upper connecting rod and the lower connecting rod coaxial when the self-locking electromagnet is powered off; the self-locking electromagnet is in electrically controlled connection with the servo motor.
[0010] Optionally, the rotating mechanism includes a fixing hole, a rotating button, a rotating plate, a first connecting member, a first sleeve, a rotating shaft, a second connecting member and a second sleeve; the rotating plate is connected to the first connecting member, one end of the rotating shaft is transmission-connected to the first connecting member, and the other end of the rotating shaft passes through the movable plate in the movable mechanism and is transmission-connected to the rotating button; the first sleeve is provided on the rotating shaft between the first connecting member and the movable plate; the second sleeve is provided on the rotating shaft between the movable plate and the rotating button; the clamping mechanism is provided on the rotating plate.
[0011] Optionally, a rotating component is provided in the rotating button, and the rotating component is transmission-connected to the rotating shaft.
[0012] Optionally, the clamping mechanism includes a slider, a pillow seat, a clamp fixing seat, a chuck and a telescopic rod; the slider is slidably connected to the rotating plate in the rotating mechanism; the pillow seat is provided on the slider, and the pillow seat is connected to the clamp fixing seat; the upper end and the lower end of the clamp fixing seat are respectively connected to one end of the chuck; the telescopic rod is provided between one end of the chuck and the clamp fixing seat.
[0013] Optionally, a clamping hole is provided at one end of the clamp facing the clamp fixing seat, and a clamping electromagnet is provided at the bottom of the clamping hole; a limiting slide groove is provided in the clamp fixing seat, and a penetrating detection hole is provided in the middle of the clamp fixing seat; a reset groove is provided in the middle of the pillow seat corresponding to the detection hole, and a button spring is provided in the reset groove, and a contact button is provided in the detection hole, one end of the contact button is connected to the button spring, and the other end of the contact button extends out of the detection hole to the side of the clamp fixing seat facing the clamp; a limit block is provided on both sides of the contact button in the detection hole, one end of the limit block contacts the contact button through a guide inclined surface; a return spring and a first contact switch are provided between the other end of the limit block and the clamping electromagnet, and the first contact switch is electrically connected to the clamping electromagnet; a second contact switch is provided on the main frame, and the second contact switch is electrically connected to the clamping electromagnet.
[0014] Optionally, the telescopic rod includes a thin end connector, a thin end of the telescopic rod, a telescopic spring, a thick end of the telescopic rod and a thick end connector; one end of the thin end connector is movably connected to the clamp, the other end of the thin end connector is connected to one end of the thin end of the telescopic rod, the other end of the thin end of the telescopic rod is connected to one end of the thick end of the telescopic rod, the telescopic spring is arranged between the thin end of the telescopic rod and the thick end of the telescopic rod, and the other end of the thick end of the telescopic rod is connected to the pillow seat through the thick end connector.
[0015] Optionally, the clamp fixing seat and the clamping head are rotationally connected via a pin.
[0016] Compared with the prior art, the present invention has achieved the following technical effects:
[0017] 1. The multifunctional quick auxiliary installation device for hydrogen storage bottles of the present invention can effectively clamp the hydrogen storage bottles placed horizontally or vertically, and lift and rotate them and then place them vertically or horizontally, so as to facilitate the placement of the hydrogen storage bottles on the support frame and can quickly clamp and fix them, thereby greatly improving efficiency.
[0018] 2. The main frame is made of aluminum alloy, which is both strong and lightweight. The lifting rod used in the frame is hollow and designed with teeth and grooves. It cooperates with the servo motor to achieve vertical movement of the movable plate. The load-bearing plate has a protruding cylindrical structure on one end, which is placed in the corresponding circular holes of the bottom rod - left and bottom rod - right. The plug and spring act to limit the horizontal movement of the load-bearing plate while allowing the movable plate to be easily removed. The inclined plate is connected to the pin and the load-bearing plate by a connector. The inclined plate can rotate around the connector. After lowering, the horizontally placed hydrogen storage bottle moves to the load-bearing plate via the inclined plate. For vertically placed hydrogen storage bottles, the load-bearing plate can be removed to provide sufficient space for the clamping mechanism.
[0019] 3. There are 4 moving wheels placed at the bottom of the main frame. Together with the handle, they can push the auxiliary device to move, greatly improving the flexibility of the device. The moving wheels can be locked to lock the auxiliary device and ensure the stability of the device during the movement of the hydrogen storage bottle.
[0020] 4. The lifting mechanism uses a servo motor, which uses gears to perfectly mesh with the teeth inside the lifting rod, and reduces speed through the gear system to increase the torque. When the lifting rod is fixed, the servo motor starts and drives the moving plate to move horizontally in the vertical direction, while ensuring a uniform and stable lifting process.
[0021] 5. In the rotating mechanism, the rotating part of the rotary button is grooved to prevent slipping. One end is fixed to the movable plate by screws, and the other end is fixed to the rotating plate by screws. The rotating plate is driven by a transmission gear set, which can be fine-tuned manually or driven by a motor.
[0022] 6. The clamping mechanism adjusts the clamping position of the hydrogen bottle by changing the position of the slider on the rotating plate, thus stably clamping hydrogen bottles of different sizes. When the hydrogen bottle is pushed into the clamping mechanism, the contact button pushes the limit block into the chuck slide. It contacts the switch at the end of the slide, activating the electromagnet and locking the chuck. To release the hydrogen bottle, the electromagnet is deactivated, and the spring forces the limit block back to its normal position, and the contact button ejects the hydrogen bottle. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description only need to be some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0024] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0025] Figure 2 It is a schematic diagram of the main frame of the present application.
[0026] Figure 3 It is a schematic diagram of the load-bearing plate mounting part of the main frame of the present application.
[0027] Figure 4 It is a schematic diagram of the connection between the load-bearing plate and the inclined plate of the main frame of the present application.
[0028] Figure 5 It is a schematic diagram of the lifting mechanism of the present application.
[0029] Figure 6 It is a schematic diagram of the self-locking device and the servo motor of the present application.
[0030] Figure 7 It is a schematic diagram of the self-locking device of the present application.
[0031] Figure 8 It is a sectional view of the self-locking device of the present application.
[0032] Figure 9 It is a schematic diagram of the rotating mechanism of the present application.
[0033] Figure 10 It is a schematic diagram of the parts of the rotating mechanism of the present application.
[0034] Figure 11 It is a schematic diagram of the clamping mechanism of the present application.
[0035] Figure 12 It is a sectional view of the clamping mechanism of the present application.
[0036] Figure 13 It is a schematic diagram of the telescopic rod of the present application.
[0037] Figure 14 It is a schematic diagram of the chuck of the present application.
[0038] Figure 15 It is a schematic diagram of the fixture fixing seat of the present application.
[0039] Figure 16 It is a schematic diagram of the pillow seat of the present application.
[0040] Figure 17 Local enlarged schematic view of the present application
[0041] Wherein, 1, moving wheel; 2, main body frame; 3, moving mechanism; 4, rotating mechanism; 5, clamping mechanism;
[0042] 201, left bottom rod; 202, middle bottom rod; 203, lifting rod; 204, handle; 205, right bottom rod; 206, bearing plate; 207, inclined plate; 208, spring; 209, plug; 210, connecting piece;
[0043] 301, servo motor; 302, gear; 303, moving plate; 304, self-locking device;
[0044] 3041, self-locking plate; 3042, reset spring; 3043, upper connecting rod; 3044, lower connecting rod; 3045, self-locking housing; 3046, self-locking electromagnet; 3047, magnetic attraction rod; 3048, transverse connecting rod;
[0045] 401, fixing hole; 402, rotating button; 403, rotating plate; 404, first connecting piece; 405, first sleeve; 406, rotating shaft; 407, second connecting piece; 408, rotating part; 409, first key; 410, second key; 411, second sleeve;
[0046] 501, sliding block; 502, pillow seat; 503, clamp fixing seat; 504, pin shaft; 505, chuck; 506, limiting block; 507, contact button; 508, button spring; 509, first contact switch; 510, thin end connector; 511, thin end of telescopic rod; 512, telescopic spring; 513, thick end of telescopic rod; 514, thick end connector; 515, third pin hole; 516, fourth pin hole; 517, return spring; 518, cover plate; 519, first pin hole; 520, first fixing hole; 521, second pin hole; 522, second fixing hole. DETAILED DESCRIPTION
[0047] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0048] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0049] As Figures 1 to 17As shown, the embodiment provides a hydrogen storage bottle auxiliary installation device, which comprises moving wheels 1, a main frame 2, a moving mechanism 3, a rotating mechanism 4 and a clamping mechanism 5; the bottom of the main frame 2 is provided with the moving wheels 1, the moving mechanism 3 is arranged on the main frame 2, the rotating mechanism 4 is arranged between the moving mechanism 3 and the clamping mechanism 5; the moving mechanism 3 is used for controlling the lifting of the rotating mechanism 4 and the clamping mechanism 5, the rotating mechanism 4 is used for controlling the rotation of the clamping mechanism 5, and the clamping mechanism 5 is used for clamping the hydrogen storage bottle.
[0050] In the embodiment, the main frame 2 comprises a left bottom rod 201, a middle bottom rod 202, a lifting rod 203, a handle 204, a right bottom rod 205 and a bearing plate 206; the two ends of the middle bottom rod 202 are respectively connected with the bottom end of a lifting rod 203, and the handle 204 is arranged at the middle part of the lifting rod 203; the front ends of the middle bottom rod 202 are respectively connected with one end of the left bottom rod 201 and the right bottom rod 205; the moving wheels 1 are arranged at the bottom of the left bottom rod 201 and the right bottom rod 205; the bearing plate 206 is arranged between the left bottom rod 201 and the right bottom rod 205; the two sides of one end of the bearing plate 206 are respectively provided with a fixed shaft, and the end of the left bottom rod 201 and the right bottom rod 205 close to the middle bottom rod 202 is provided with a through hole, and the fixed shaft is inserted into the through hole; a spring 208 is arranged between the through holes, and a plug 209 is arranged outside the through hole, and the spring 208 is used for limiting the horizontal movement of the bearing plate 206 between the left bottom rod 201 and the right bottom rod 205, and the plug 209 can be a screw matched with the through hole, and the pressure of the spring 208 on the fixed shaft can be adjusted by screwing the screw; the other end of the bearing plate 206 is connected with one end of an inclined plate 207 through a connecting piece 210. After being placed, the horizontally placed hydrogen storage bottle is moved to the bearing plate 206 through the inclined plate 207, and for the vertically placed hydrogen storage bottle, the bearing plate 206 can be disassembled and moved into the main frame 2, and then clamped by the clamping mechanism 5. When idle, the inclined plate 207 is rotated around the connecting piece 210 to overlap with the bearing plate 206, so as to reduce the floor area occupied by the device and save space.
[0051] In the embodiment, the handle 204 is a U-shaped or a piece-shaped member, and the two ends of the handle 204 are respectively connected with a lifting rod 203, so as to increase the stability between the two lifting rods 203.
[0052] The moving mechanism 3 comprises a servo motor 301, a gear 302, a moving plate 303 and a self-locking device 304; the lifting rod 203 in the main body frame 2 is a hollow rod, the inner side of the lifting rod 203 is provided with a lifting groove, and a gear rack is arranged on the inner wall of the lifting rod 203; the output shaft of the servo motor 301 penetrates through the self-locking device 304 and is connected with the gear 302, the gear 302 is in transmission connection with the gear rack; the moving plate 303 is located between the two lifting rods 203, and the moving plate 303 is connected with the shell of the servo motor 301. The gear 302 is connected with the servo motor 301 through a key and is in meshing connection with the gear rack in the lifting rod 203; when the motor rotates, the gear 302 moves uniformly and stably in the lifting rod 203, thereby driving the moving plate 303 to move up and down.
[0053] In the embodiment, the self-locking device 304 comprises a self-locking plate 3041, a reset spring 3042, an upper connecting rod 3043, a lower connecting rod 3044, a self-locking shell 3045, a self-locking electromagnet 3046, a magnetic attraction rod 3047 and a transverse connecting rod 3048; the self-locking shell 3045 is provided with an open side facing the lifting rod 203, and the self-locking plate 3041 is arranged on the open side of the self-locking shell 3045; the self-locking electromagnet 3046 is arranged on the side of the self-locking shell 3045 away from the lifting rod 203, and the reset spring 3042 is arranged between the self-locking electromagnet 3046 and the self-locking plate 3041; one end of the upper connecting rod 3043 is movably connected with the self-locking plate 3041, one end of the lower connecting rod 3044 is movably connected with the side of the self-locking shell 3045 away from the lifting rod 203, the other end of the upper connecting rod 3043 and the other end of the lower connecting rod 3044 are movably connected with one end of the transverse connecting rod 3048, the other end of the transverse connecting rod 3048 is movably connected with one end of the magnetic attraction rod 3047, and the other end of the magnetic attraction rod 3047 extends to the vicinity of the self-locking electromagnet 3046; the reset spring 3042 is used to keep the upper connecting rod 3043 and the lower connecting rod 3044 coaxial when the self-locking electromagnet 3046 is powered off; and the self-locking electromagnet 3046 is electrically connected with the servo motor 301. When the servo motor 301 is started, the self-locking electromagnet 3046 is started, the magnetic attraction rod 3047 is attracted, the magnetic attraction rod 3047 moves, drives the transverse connecting rod 3048, the upper connecting rod 3043 and the lower connecting rod 3044 to rotate, and the reset spring 3042 is compressed at the same time, the self-locking plate 3041 is retracted into the self-locking shell 3045, so that the gear 302 can move in the lifting rod 203; when the servo motor 301 is turned off, the self-locking electromagnet 3046 is powered off, the reset spring 3042 is stretched and reset, and the upper connecting rod 3043 and the lower connecting rod 3044 are kept coaxial, that is, the dead point position, the external pressure cannot drive the self-locking plate 3041, the self-locking block is in contact with the outside of the lifting rod 203, and self-locking is realized.
[0054] The rotating mechanism 4 comprises fixing holes 401, a rotating button 402, a rotating plate 403, a first connecting piece 404, a first sleeve 405, a rotating shaft 406, a second connecting piece 407 and a second sleeve 411; the rotating plate 403 is connected with the first connecting piece 404, one end of the rotating shaft 406 is in transmission connection with the first connecting piece 404, the other end of the rotating shaft 406 penetrates through the moving plate 303 in the moving mechanism 3 and is in transmission connection with the rotating button 402; the first sleeve 405 is arranged on the rotating shaft 406 between the first connecting piece 404 and the moving plate 303; the second sleeve 411 is arranged on the rotating shaft 406 between the moving plate 303 and the rotating button 402; the clamping mechanism 5 is arranged on the rotating plate 403. A rotating part 408 is arranged in the rotating button 402, and the rotating part 408 is in transmission connection with the rotating shaft 406. The rotating part 408 can adopt a motor. A plurality of fixing holes 401 are arranged on the end flange of the rotating button 402, and the fixing holes 401 are bolted with the moving plate 303. The first connecting piece 404 is a connecting flange, a first key 409 is arranged between the central hole of the connecting flange and the rotating shaft 406, and a second key 410 is arranged between the rotating shaft 406 and the rotating part 408. The rotating part 408 can adopt a motor, the rotating button 402 can be manually rotated clockwise, or the built-in motor can be driven to rotate the rotating plate 403.
[0055] The clamping mechanism 5 comprises a sliding block 501, a pillow seat 502, a clamp fixed seat 503, a chuck 505 and an extension rod; the sliding block 501 is in sliding connection with the rotating plate 403 in the rotating mechanism 4; the pillow seat 502 is arranged on the sliding block 501, and the pillow seat 502 is connected with the clamp fixed seat 503; the upper end and the lower end of the clamp fixed seat 503 are respectively in rotation connection with one end of a chuck 505 through a pin shaft 504, and the pin shaft 504 is located on the side where the clamp fixed seat 503 and the chuck 505 are provided with the extension rod, so that the chuck 505 can be rotated outward to open, so as to clamp and release the hydrogen storage bottle; the extension rod is arranged between one end of the chuck 505 and the clamp fixed seat 503.
[0056] More specifically, three first fixing holes 520 are arranged on both sides of the middle part of the pillow seat 502, three second fixing holes 522 are arranged on both sides of the middle part of the clamp fixed seat 503, and the pillow seat 502 is connected with the clamp fixed seat 503 through the first fixing holes 520. First pin holes 519 are arranged at both ends of the pillow seat 502, second pin holes 521 are arranged at both ends of the clamp fixed seat 503, a third pin hole 515 is arranged at the end of the chuck 505, and a fourth pin hole 516 is arranged on the outside of the chuck 505, the first pin hole 519 and the third pin hole 515 realize the rotation connection of the chuck 505 and the pillow seat 502, and the second pin hole 521 and the fourth pin hole 516 are used for being connected with both ends of the extension rod respectively.
[0057] The clamping head 505 is provided with a clamping hole at one end of the clamping fixed seat 503, and a clamping electromagnet is arranged at the bottom of the clamping hole; a limiting sliding groove is arranged in the clamping fixed seat 503, and a detection hole penetrating through the middle of the clamping fixed seat 503 is arranged; a reset groove is arranged in the middle of the pillow seat 502 corresponding to the detection hole, a button spring 508 is arranged in the reset groove, a contact button 507 is arranged in the detection hole, one end of the contact button 507 is connected with the button spring 508, and the other end of the contact button 507 extends out of the detection hole to one side of the clamping fixed seat 503 facing the clamping head 505; a limiting block 506 is arranged on both sides of the contact button 507 in the detection hole, and one end of the limiting block 506 is in contact with the contact button 507 through a guide slope; a back spring 517 and a first contact switch 509 are arranged between the other end of the limiting block 506 and the clamping electromagnet, and the first contact switch 509 is electrically connected with the clamping electromagnet; a second contact switch is arranged on the main body frame 2, and the second contact switch is electrically connected with the clamping electromagnet.
[0058] The telescopic rod comprises a thin end connector 510, a telescopic rod thin end 511, a telescopic spring 512, a telescopic rod thick end 513 and a thick end connector 514; one end of the thin end connector 510 is movably connected with the clamping head 505, the other end of the thin end connector 510 is connected with one end of the telescopic rod thin end 511, the other end of the telescopic rod thin end 511 is connected with one end of the telescopic rod thick end 513, the telescopic spring 512 is arranged between the telescopic rod thin end 511 and the telescopic rod thick end 513, and the other end of the telescopic rod thick end 513 is connected with the pillow seat 502 through the thick end connector 514.
[0059] The clamping head 505 and the clamping fixed seat 503 are provided with a cover plate 518, the cover plate 518 is provided with a through hole, and the limiting block 506 can pass through the through hole to enter the clamping hole of the clamping head 505.
[0060] When the clamping mechanism 5 clamps the hydrogen storage bottle, for the horizontally placed hydrogen storage bottle, the clamping mechanism 5 moves to the bearing plate 206 along the inclined plate 207, and first contacts the chuck 505 of the clamping mechanism 5. With the pushing of the hydrogen storage bottle, the chuck 505 opens. When the hydrogen storage bottle contacts the contact button 507 on the clamp fixed seat 503, the contact button 507 is pushed to sink, the contact button 507 pushes the limiting block 506 in the clamp fixed seat 503 to move along the slide rail. When the hydrogen storage bottle is completely in and adheres to the inner side of the clamp fixed seat 503, the contact button 507 completely sinks, and the limiting block 506 is pushed into the sliding groove of the chuck 505, triggering the first contact switch 509 therein, starting the clamping electromagnet. At this time, the chuck 505 cannot rotate, and the hydrogen storage bottle is fixed. When the hydrogen storage bottle is moved to the support frame, the second contact switch is manually pressed to close the clamping electromagnet. Under the action of the return spring 517, the limiting block 506 is pushed back, and when the limiting block 506 exits the sliding groove of the chuck 505, the chuck 505 can rotate and no longer clamps the hydrogen storage bottle. At the same time, under the action of the limiting block 506 and the button spring 508, the contact button 507 is pushed up to release the hydrogen storage bottle.
[0061] It should be noted that, for those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be considered as limiting the claims.
[0062] In the specification, specific examples are applied to the principles and implementation modes of the present application, and the above embodiment description is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed. In view of the above, the content of the specification should not be understood as a limitation of the present application.
Claims
1. A hydrogen storage bottle auxiliary installation device, characterized in that: The utility model comprises a moving wheel, a main frame, a moving mechanism, a rotating mechanism and a clamping mechanism; the moving wheel is provided at the bottom of the main frame, the moving mechanism is provided on the main frame, and the rotating mechanism is provided between the moving mechanism and the clamping mechanism; the moving mechanism is used to control the lifting and lowering of the rotating mechanism and the clamping mechanism, the rotating mechanism is used to control the rotation of the clamping mechanism, and the clamping mechanism is used to clamp the hydrogen storage bottle; the main frame comprises a left bottom rod, a middle bottom rod, a right bottom rod and a bearing plate; the bearing plate is provided between the left bottom rod and the right bottom rod; both sides of one end of the bearing plate A fixed shaft is respectively provided, and the left bottom rod and the right bottom rod are provided with a through hole at one end close to the middle bottom rod, and the fixed shaft is inserted into the through hole; a spring is provided between the through holes, and a plug is provided on the outside of the through hole, and the spring is used to limit the horizontal movement of the load-bearing plate between the left bottom rod and the right bottom rod; the other end of the load-bearing plate is connected to one end of an inclined plate through a connecting piece, and the inclined plate can rotate around the connecting piece; the clamping mechanism includes a slider, a pillow seat, a clamp fixing seat, a clamp and a telescopic rod; the slider is slidably connected to the rotating plate in the rotating mechanism; the slider The pillow seat is provided on the upper part, and the pillow seat is connected to the clamp fixing seat; the upper and lower ends of the clamp fixing seat are respectively connected to one end of the clamp; the telescopic rod is provided between one end of the clamp and the clamp fixing seat; the clamping hole is provided at the end of the clamp facing the clamp fixing seat, and a clamping electromagnet is provided at the bottom of the clamping hole; a limited sliding groove is provided in the clamp fixing seat, and a penetrating detection hole is provided in the middle of the clamp fixing seat; a reset groove is provided in the middle of the pillow seat corresponding to the detection hole, a button spring is provided in the reset groove, and a contact button is provided in the detection hole. button, one end of the contact button is connected to the button spring, and the other end of the contact button extends out of the detection hole to the side of the clamp fixing seat facing the clamp head; a limit block is respectively provided on both sides of the contact button in the detection hole, and one end of the limit block is in contact with the contact button through a guide slope; a return spring and a first contact switch are provided between the other end of the limit block and the clamping electromagnet, and the first contact switch is electrically connected to the clamping electromagnet; a second contact switch is provided on the main frame, and the second contact switch is electrically connected to the clamping electromagnet.
2. The auxiliary installation device for hydrogen storage bottles according to claim 1, characterized in that: The main frame also includes a lifting rod and a handle; the two ends of the middle bottom rod are respectively connected to the bottom end of one of the lifting rods, and the handle is arranged in the middle of the lifting rod; the two ends of the front side of the middle bottom rod are respectively connected to one end of the left bottom rod and the right bottom rod; the moving wheels are arranged at the bottom of the left bottom rod and the right bottom rod.
3. The auxiliary installation device for hydrogen storage bottles according to claim 1, characterized in that: The moving mechanism includes a servo motor, a gear, a moving plate and a self-locking device; the lifting rod in the main frame is a hollow rod, a lifting groove is provided on the inner side of the lifting rod, and a rack is provided on the inner wall of the lifting rod; the output shaft of the servo motor passes through the self-locking device and is connected to the gear, and the gear is connected to the rack in a transmission connection; the moving plate is located between the two lifting rods, and the moving plate is connected to the outer casing of the servo motor.
4. The auxiliary installation device for hydrogen storage bottles according to claim 3, characterized in that: The self-locking device comprises a self-locking plate, a return spring, an upper connecting rod, a lower connecting rod, a self-locking shell, a self-locking electromagnet, a magnetic attraction rod and a transverse connecting rod; the self-locking shell is arranged to be open on one side of the lifting rod, and the self-locking plate is arranged on the open side of the self-locking shell; the self-locking electromagnet is arranged on the side of the self-locking shell away from the lifting rod, and the return spring is arranged between the self-locking electromagnet and the self-locking plate; one end of the upper connecting rod is movably connected to the self-locking plate, and one end of the lower connecting rod is movably connected to the side of the self-locking shell away from the lifting rod 5. The auxiliary installation device for hydrogen storage bottles according to claim 1, characterized in that: The rotating mechanism includes a fixing hole, a rotating button, a rotating plate, a first connecting member, a first sleeve, a rotating shaft, a second connecting member and a second sleeve; the rotating plate is connected to the first connecting member, one end of the rotating shaft is transmission-connected to the first connecting member, and the other end of the rotating shaft passes through the movable plate in the movable mechanism and is transmission-connected to the rotating button; the first sleeve is provided on the rotating shaft between the first connecting member and the movable plate; the second sleeve is provided on the rotating shaft between the movable plate and the rotating button; the clamping mechanism is provided on the rotating plate.
6. The auxiliary installation device for hydrogen storage bottles according to claim 5, characterized in that: A rotating component is provided in the rotating button, and the rotating component is transmission-connected to the rotating shaft.
7. The auxiliary installation device for hydrogen storage bottles according to claim 1, characterized in that: The telescopic rod comprises a thin end connector, a thin end of the telescopic rod, a telescopic spring, a thick end of the telescopic rod and a thick end connector; One end of the thin end connector is movably connected to the clamp, the other end of the thin end connector is connected to one end of the thin end of the telescopic rod, the other end of the thin end of the telescopic rod is connected to one end of the thick end of the telescopic rod, the telescopic spring is arranged between the thin end of the telescopic rod and the thick end of the telescopic rod, and the other end of the thick end of the telescopic rod is connected to the pillow seat through the thick end connector.
8. The auxiliary installation device for hydrogen storage bottles according to claim 1, characterized in that: The clamp fixing seat and the clamping head are rotationally connected via a pin shaft.
Citation Information
Patent Citations
Auxiliary device for mounting hydrogen storage cylinder of hydrogen refueling station
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Installation for processing gas cylinder valves
EP0798071A1
KR20210040089A