Slide rail type mounting device of hydrogen fuel cell

Abstract

The utility model discloses a slide rail type mounting device of a hydrogen fuel cell, which comprises a plurality of support rods, a rectangular support frame is defined by the plurality of support rods, and two support rods which are oppositely arranged in the support frame are respectively fixed with a track through a bracket and a stabilizing frame bolt; the problem that in the prior art, an integrated unit of a hydrogen energy power station is fixed in a small space to be overhauled and operated difficultly is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fuel installation equipment, and in particular relates to a slide rail type installation device for a hydrogen fuel cell. Background Art

[0002] Hydrogen fuel cells are a clean energy source that is widely used. They have the characteristics of high energy density, high power generation efficiency and no pollution, and are widely used.

[0003] In a MW-level distributed hydrogen energy power station, due to the high integration and high power of hydrogen fuel cells in the hydrogen energy power station, a basic power generation unit has a small space and also includes seven parts: power generation unit, air pipeline, hydrogen pipeline, heat exchanger, heat dissipation pipeline, gas-liquid separation water pipe, and power output cable. During operation, if a fault occurs, it is extremely inconvenient to repair the large-volume hydrogen fuel cell. The current maintenance requires dismantling each part for inspection one by one. The maintenance process is slow and inconvenient for employees to operate, resulting in long downtime during each maintenance of the hydrogen energy power station, affecting production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a slide rail installation device for a hydrogen fuel cell, so as to solve the problem in the prior art that the integrated unit of a hydrogen energy power station is fixed in a small space and difficult to perform maintenance operations.

[0005] The technical solution adopted by the utility model is that the slide rail installation device of the hydrogen fuel cell includes a plurality of support rods, and the plurality of support rods form a rectangular support frame. Two support rods arranged opposite to each other in the support frame are fixed to the track through a bracket and a stabilizing frame bolt respectively.

[0006] The utility model is also characterized in that:

[0007] The track includes a square groove, a plurality of ball bearings are provided on the same horizontal surface of the inner wall of the square groove, a hollow slider is slidably connected in the square groove, a plurality of first circular grooves are provided on the same horizontal surface of two opposite side walls of the slider, the first circular groove cooperates with the ball bearings, a limiting column is provided near one end surface of the square groove, the side wall of the limiting column is fitted with the slider, and the side wall of the square groove is away from the limiting column. There are two first triangular grooves opposite to each other, a first spring is provided in the slider along the length direction of the square groove, the first spring is arranged near the limiting column, and the two ends of the first spring are respectively connected with triangular first protrusions, the first protrusion extends after passing through the side wall of the slider, and the first protrusion cooperates with the first triangular groove; the top surface of the slider is opened along the direction of the square groove A sliding groove is provided, the length of the sliding groove is equal to the length of the slider, and a number of sliding balls are provided on the same horizontal plane of the inner wall of the sliding groove. A second triangular groove is provided in the sliding groove away from the side wall of the limiting column, and a hollow telescopic block is slidably connected in the sliding groove. A second spring is provided in the telescopic block along the direction of the sliding groove, and the second spring is arranged close to the limiting column. The two ends of the second spring are respectively connected with a triangular second protrusion, and the second protrusion extends after passing through the side wall of the telescopic block. The second triangular groove cooperates with the second protrusion, and a second circular groove is provided on the side wall of the telescopic block. The second circular groove cooperates with the sliding ball. A semicircular groove is provided in the sliding groove away from the end of the limiting column, and a fixing column cooperating with the semicircular groove is provided at the bottom of the telescopic block away from the limiting column.

[0008] A first connecting hole is provided at the bottom of the square groove, a second connecting hole is provided at the bottom of the sliding block, and a third connecting hole is provided at the bottom of the telescopic block.

[0009] The bracket is L-shaped, and the inner wall of the bracket is completely in contact with the outer wall of the support rod. The joint between the bracket and one of the side walls of the support rod is threadedly connected to the track through the third connecting hole; the stabilizing frame is L-shaped, the inner wall of the support rod is in contact with one of the outer walls of the stabilizing frame, and the other outer wall of the stabilizing frame is in contact with the inner wall of the bracket. The support rod and the stabilizing frame are bolted together at the joint.

[0010] A plurality of limiting rods are connected between two opposing supporting rods in the supporting frame, and the limiting rods divide the supporting frame into a plurality of areas.

[0011] The beneficial effects of the utility model are as follows: a device is placed in the support frame, and the device can be pulled out of the support frame through the track, which is convenient for maintenance; the bracket and the stabilizing frame fix the support rod on the track, preventing the track from being unevenly stressed and prone to tilting during the withdrawal process when the weight of the device placed in the support frame is unevenly distributed, and avoiding vibration during transportation and falling off when pushing and pulling the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a slide rail installation device for a hydrogen fuel cell according to the present invention;

[0013] Figure 2 This is a schematic structural diagram of the rail in the slide rail installation device of the hydrogen fuel cell of the utility model;

[0014] Figure 3 This is a schematic structural diagram of the bottom of the rail in the slide rail installation device of the hydrogen fuel cell of the present invention;

[0015] Figure 4 It is a structural schematic diagram of the support frame in the slide rail installation device of the hydrogen fuel cell of the utility model.

[0016] In the figure, 1. support frame, 2. stabilizing frame, 3. bracket, 4. track, 401. square groove, 402. ball bearing, 403. slider, 404. first circular groove, 405. limiting column, 406. first triangular groove, 407. first spring, 408. first protrusion, 409. sliding groove, 410. sliding ball, 411. second triangular groove, 412. telescopic block, 413. second spring, 414. second protrusion, 415. second circular groove, 416. semicircular groove, 417. fixing column, 418. first connecting hole, 419. second connecting hole, 420. third connecting hole, 5. support rod, 6. limiting rod. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] The utility model of the slide rail type installation device of the hydrogen fuel cell is as follows Figure 1 As shown, a plurality of support rods 5 are included, and the plurality of support rods 5 form a rectangular support frame 1. Two support rods 5 arranged opposite to each other in the support frame 1 are respectively fixed with rails 4 by bolts through a bracket 3 and a stabilizing frame 2.

[0019] like Figure 2406 , which are opposite to each other in that they are engaged with the first triangular grooves 406 . The movable groove 409 has a length equal to that of the slider 403. A plurality of sliding balls 410 are provided on the same horizontal plane on the inner wall of the sliding groove 409. A second triangular groove 411 is provided in the sliding groove 409 away from the side wall of the limiting column 405. A hollow telescopic block 412 is slidably connected in the sliding groove 409. A second spring 413 is provided in the telescopic block 412 along the direction of the sliding groove 409. The second spring 413 is arranged close to the limiting column 405. The two ends of the second spring 413 are respectively connected with a triangular second protrusion 414. The second protrusion 414 penetrates the side wall of the telescopic block 412 and extends out. The second triangular groove 411 cooperates with the second protrusion 414. A second circular groove 415 is provided on the side wall of the telescopic block 412. The second circular groove 415 cooperates with the sliding ball 410. A semicircular groove 416 is provided in the sliding groove 409 away from the end of the limiting column 405. A fixing column 417 cooperating with the semicircular groove 416 is provided at the bottom of the telescopic block 412 away from the limiting column 405.

[0020] like Figure 3 As shown, a first connection hole 418 is defined at the bottom of the square slot 401 , a second connection hole 419 is defined at the bottom of the slider 403 , and a third connection hole 420 is defined at the bottom of the telescopic block 412 .

[0021] The bracket 3 is L-shaped, and the inner wall of the bracket 3 is completely in contact with the outer wall of the support rod 5. The fitting point of one of the side walls of the bracket 3 and the support rod 5 is threadedly connected to the rail 4 through the third connecting hole 420; the stabilizing frame 2 is L-shaped, and the inner wall of the support rod 5 is in contact with one of the outer walls of the stabilizing frame 2, and the other outer wall of the stabilizing frame 2 is in contact with the inner wall of the bracket 3. The fitting point of the support rod 5 and the stabilizing frame 2 is bolted.

[0022] like Figure 4 As shown, a plurality of limiting rods 6 are connected between two opposing supporting rods 5 in the supporting frame 1 , and the limiting rods 6 divide the supporting frame 1 into a plurality of areas.

[0023] Among them, a first transverse column is provided at the center of the first spring 407, and the first transverse column is connected to a T-shaped first connecting frame along the central axis direction, and the other two ends of the first connecting frame are respectively connected to the inner wall of the slider 403, and the first transverse column and the first connecting frame serve to limit the first spring 407; a second transverse column is provided at the center of the second spring 413, and the second transverse column is connected to a T-shaped second connecting frame along the central axis direction, and the other two ends of the second connecting frame are respectively connected to the inner wall of the telescopic block 412, and the second transverse column and the second connecting frame serve to limit the second spring 413.

[0024] Specific working method: When the device in the support frame 1 needs to be inspected, pull the track 4, and the device is pulled out under the action of the track 4. The track 4 is fixed by bolts in the first connecting hole 418, the second connecting hole 419, or the third connecting hole 420. After the inspection is completed, remove the bolts and drag the device back to its original position.

[0025] Example 1

[0026] The slide rail installation device of the hydrogen fuel cell of the present invention includes a plurality of support rods 5, which form a rectangular support frame 1. Two support rods 5 arranged opposite to each other in the support frame 1 are respectively fixed to a track 4 by bolts through a bracket 3 and a stabilizing frame 2.

[0027] Example 2

[0028] The slide rail installation device of the hydrogen fuel cell of the present invention includes a plurality of support rods 5, which form a rectangular support frame 1. Two support rods 5 arranged opposite to each other in the support frame 1 are respectively fixed to a track 4 by bolts through a bracket 3 and a stabilizing frame 2.

[0029] The track 4 includes a square groove 401, and a plurality of ball bearings 402 are provided on the same horizontal surface of the inner wall of the square groove 401. A hollow slider 403 is slidably connected in the square groove 401. A plurality of first circular grooves 404 are provided on the same horizontal surface of two opposite side walls of the slider 403. The first circular grooves 404 cooperate with the ball bearings 402. A limiting post 405 is provided near one end surface of the square groove 401. The side wall of the limiting post 405 fits with the slider 403. The side wall of the square groove 401 away from the limiting post 405 is provided with two first triangular grooves 406 at opposite positions. A first spring 407 is provided in the slider 403 along the length direction of the square groove 401. The first spring 407 is arranged near the limiting post 405. The two ends of the first spring 407 are respectively connected with triangular first protrusions 408. The first protrusion 408 extends through the side wall of the slider 403 and cooperates with the first triangular groove 406. The top surface of the slider 403 is provided with a sliding 4. The cam 412 is provided with a plurality of sliding balls 410 on the same horizontal plane as the inner wall of the sliding groove 409. A second triangular groove 411 is provided in the sliding groove 409 away from the side wall of the limiting column 405. A hollow telescopic block 412 is slidably connected in the sliding groove 409. A second spring 413 is provided in the telescopic block 412 along the direction of the sliding groove 409. The second spring 413 is arranged close to the limiting column 405. The two ends of the second spring 413 are respectively connected with a triangular second protrusion 414. The second protrusion 414 penetrates the side wall of the telescopic block 412 and extends out. The second triangular groove 411 cooperates with the second protrusion 414. A second circular groove 415 is provided on the side wall of the telescopic block 412. The second circular groove 415 cooperates with the sliding ball 410. A semicircular groove 416 is provided in the sliding groove 409 away from the end of the limiting column 405. A fixing column 417 cooperating with the semicircular groove 416 is provided at the bottom of the telescopic block 412 away from the limiting column 405.

[0030] Example 3

[0031] The slide rail installation device of the hydrogen fuel cell of the present invention includes a plurality of support rods 5, which form a rectangular support frame 1. Two support rods 5 arranged opposite to each other in the support frame 1 are respectively fixed to a track 4 by bolts through a bracket 3 and a stabilizing frame 2.

[0032] The track 4 includes a square groove 401, and a plurality of ball bearings 402 are provided on the same horizontal surface of the inner wall of the square groove 401. A hollow slider 403 is slidably connected in the square groove 401. A plurality of first circular grooves 404 are provided on the same horizontal surface of two opposite side walls of the slider 403. The first circular grooves 404 cooperate with the ball bearings 402. A limiting post 405 is provided near one end surface of the square groove 401. The side wall of the limiting post 405 fits with the slider 403. The side wall of the square groove 401 away from the limiting post 405 is provided with two first triangular grooves 406 at opposite positions. A first spring 407 is provided in the slider 403 along the length direction of the square groove 401. The first spring 407 is arranged near the limiting post 405. The two ends of the first spring 407 are respectively connected with triangular first protrusions 408. The first protrusion 408 extends through the side wall of the slider 403 and cooperates with the first triangular groove 406. The top surface of the slider 403 is provided with a sliding 4. The cam 412 is provided with a plurality of sliding balls 410 on the same horizontal plane as the inner wall of the sliding groove 409. A second triangular groove 411 is provided in the sliding groove 409 away from the side wall of the limiting column 405. A hollow telescopic block 412 is slidably connected in the sliding groove 409. A second spring 413 is provided in the telescopic block 412 along the direction of the sliding groove 409. The second spring 413 is arranged close to the limiting column 405. The two ends of the second spring 413 are respectively connected with a triangular second protrusion 414. The second protrusion 414 penetrates the side wall of the telescopic block 412 and extends out. The second triangular groove 411 cooperates with the second protrusion 414. A second circular groove 415 is provided on the side wall of the telescopic block 412. The second circular groove 415 cooperates with the sliding ball 410. A semicircular groove 416 is provided in the sliding groove 409 away from the end of the limiting column 405. A fixing column 417 cooperating with the semicircular groove 416 is provided at the bottom of the telescopic block 412 away from the limiting column 405.

[0033] A first connection hole 418 is defined at the bottom of the square slot 401 , a second connection hole 419 is defined at the bottom of the slider 403 , and a third connection hole 420 is defined at the bottom of the telescopic block 412 .

[0034] Example 4

[0035] The slide rail installation device of the hydrogen fuel cell of the present invention includes a plurality of support rods 5, which form a rectangular support frame 1. Two support rods 5 arranged opposite to each other in the support frame 1 are respectively fixed to a track 4 by bolts through a bracket 3 and a stabilizing frame 2.

[0036] The track 4 includes a square groove 401, and a plurality of ball bearings 402 are provided on the same horizontal surface of the inner wall of the square groove 401. A hollow slider 403 is slidably connected in the square groove 401. A plurality of first circular grooves 404 are provided on the same horizontal surface of two opposite side walls of the slider 403. The first circular grooves 404 cooperate with the ball bearings 402. A limiting post 405 is provided near one end surface of the square groove 401. The side wall of the limiting post 405 fits with the slider 403. The side wall of the square groove 401 away from the limiting post 405 is provided with two first triangular grooves 406 at opposite positions. A first spring 407 is provided in the slider 403 along the length direction of the square groove 401. The first spring 407 is arranged near the limiting post 405. The two ends of the first spring 407 are respectively connected with triangular first protrusions 408. The first protrusion 408 extends through the side wall of the slider 403 and cooperates with the first triangular groove 406. The top surface of the slider 403 is provided with a sliding 4. The cam 412 is provided with a plurality of sliding balls 410 on the same horizontal plane as the inner wall of the sliding groove 409. A second triangular groove 411 is provided in the sliding groove 409 away from the side wall of the limiting column 405. A hollow telescopic block 412 is slidably connected in the sliding groove 409. A second spring 413 is provided in the telescopic block 412 along the direction of the sliding groove 409. The second spring 413 is arranged close to the limiting column 405. The two ends of the second spring 413 are respectively connected with a triangular second protrusion 414. The second protrusion 414 penetrates the side wall of the telescopic block 412 and extends out. The second triangular groove 411 cooperates with the second protrusion 414. A second circular groove 415 is provided on the side wall of the telescopic block 412. The second circular groove 415 cooperates with the sliding ball 410. A semicircular groove 416 is provided in the sliding groove 409 away from the end of the limiting column 405. A fixing column 417 cooperating with the semicircular groove 416 is provided at the bottom of the telescopic block 412 away from the limiting column 405.

[0037] A first connection hole 418 is defined at the bottom of the square slot 401 , a second connection hole 419 is defined at the bottom of the slider 403 , and a third connection hole 420 is defined at the bottom of the telescopic block 412 .

[0038] The bracket 3 is L-shaped, and the inner wall of the bracket 3 is completely in contact with the outer wall of the support rod 5. The fitting point of one of the side walls of the bracket 3 and the support rod 5 is threadedly connected to the rail 4 through the third connecting hole 420; the stabilizing frame 2 is L-shaped, and the inner wall of the support rod 5 is in contact with one of the outer walls of the stabilizing frame 2, and the other outer wall of the stabilizing frame 2 is in contact with the inner wall of the bracket 3. The fitting point of the support rod 5 and the stabilizing frame 2 is bolted.

Claims

1. A slide rail mounting device for a hydrogen fuel cell, characterized in that: The invention comprises a plurality of support rods (5), wherein the plurality of support rods (5) form a rectangular support frame (1), and two support rods (5) arranged opposite to each other in the support frame (1) are respectively fixed with rails (4) by bolts through a bracket (3) and a stabilizing frame (2).

2. The slide rail installation device for a hydrogen fuel cell according to claim 1, characterized in that: The track (4) includes a square groove (401), a plurality of balls (402) are provided on the same horizontal plane of the inner wall of the square groove (401), a hollow slider (403) is slidably connected in the square groove (401), a plurality of first circular grooves (404) are provided on the same horizontal plane of two opposite side walls of the slider (403), the first circular grooves (404) cooperate with the balls (402), a limiting column (405) is provided near one end surface of the square groove (401), the side wall of the limiting column (405) is in contact with the slider (403), and the square groove (401) is away from the limiting column (4 05) The side wall is provided with two first triangular grooves (406) in opposite positions. A first spring (407) is provided in the slider (403) along the length direction of the square groove (401). The first spring (407) is provided near the limiting column (405). The two ends of the first spring (407) are respectively connected with triangular first protrusions (408). The first protrusions (408) extend after passing through the side wall of the slider (403). The first protrusions (408) cooperate with the first triangular groove (406). The top surface of the slider (403) is provided with a sliding groove along the direction of the square groove (401). (409), the length of the sliding groove (409) is equal to the length of the slider (403), a plurality of sliding beads (410) are provided on the same horizontal plane of the inner wall of the sliding groove (409), a second triangular groove (411) is provided in the side wall of the sliding groove (409) away from the limiting column (405), a hollow telescopic block (412) is slidably connected in the sliding groove (409), a second spring (413) is provided in the telescopic block (412) along the direction of the sliding groove (409), the second spring (413) is provided close to the limiting column (405), and the two ends of the second spring (413) are respectively A second triangular protrusion (414) is connected, the second protrusion (414) extends through the side wall of the telescopic block (412), the second triangular groove (411) cooperates with the second protrusion (414), the side wall of the telescopic block (412) is provided with a second circular groove (415), the second circular groove (415) cooperates with the sliding ball (410), the sliding groove (409) is provided with a semicircular groove (416) away from the end of the limiting column (405), and the bottom of the telescopic block (412) is provided with a fixing column (417) that cooperates with the semicircular groove (416).

3. The slide rail installation device for a hydrogen fuel cell according to claim 2, characterized in that: A first connection hole (418) is provided at the bottom of the square groove (401), a second connection hole (419) is provided at the bottom of the sliding block (403), and a third connection hole (420) is provided at the bottom of the telescopic block (412).

4. The slide rail installation device for a hydrogen fuel cell according to claim 3, characterized in that: The bracket (3) is L-shaped, the inner wall of the bracket (3) is completely in contact with the outer wall of the support rod (5), and the bracket (3) and one of the side walls of the support rod (5) are threadedly connected to the track (4) through the third connecting hole (420); the stabilizing frame (2) is L-shaped, the inner wall of the support rod (5) is in contact with one of the outer walls of the stabilizing frame (2), and the other outer wall of the stabilizing frame (2) is in contact with the inner wall of the bracket (3), and the support rod (5) and the stabilizing frame (2) are bolted together at the contact.

5. The slide rail installation device for a hydrogen fuel cell according to claim 4, characterized in that: A plurality of limiting rods (6) are connected between two opposing supporting rods (5) in the supporting frame (1), and the limiting rods (6) divide the supporting frame (1) into a plurality of areas.

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