Hydrogen cylinder fixing support convenient to install

Abstract

The utility model relates to the technical field of hydrogen cylinders, and discloses a hydrogen cylinder fixing support convenient to install, which comprises a base, an installation frame fixedly installed on the upper portion of the base, moving wheels arranged at the bottom of the base and a connecting assembly arranged on the upper portion of the base, and the connecting assembly comprises a fixing mechanism arranged on the upper portion of the base. An adjusting mechanism is arranged on the upper portion of the base, a clamping rod and a clamping groove are arranged in a clamped mode, the bottom end of a first spring is fixedly connected with a rotating rod, the inner end of a limiting column is fixedly connected with a fixing plate, the bottom end of a second spring is fixedly connected with a connecting rod, and an adjusting rod and a first adjusting groove are arranged in a clamped mode. The adjusting rod is matched with the second adjusting groove, and the top of the sliding block is fixedly connected with the containing base. The hydrogen cylinder fixing device solves the problems that a rubber bottom of an existing device is inconvenient to disassemble, a rubber pad is prone to abrasion after being used for a long time, and therefore the fixing effect on a hydrogen cylinder is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen cylinders, in particular to a hydrogen cylinder fixing bracket which is convenient for installation. Background Technique

[0002] Under normal temperature and pressure, hydrogen is a colorless, odorless, extremely flammable gas that is insoluble in water. Industrially, hydrogen is generally produced from natural gas or water gas. The produced hydrogen is widely used in the cracking reactions of the petrochemical industry and the production of ammonia. The storage methods of hydrogen include gaseous hydrogen storage and liquid hydrogen storage, both of which require special hydrogen cylinders for transportation. During transportation, brackets are needed to fix the hydrogen cylinders to reduce potential safety hazards and enhance the safety effect of hydrogen transportation.

[0003] According to a hydrogen cylinder fixing bracket which is convenient for installation disclosed in the patent publication number CN 219976137 U, the device reduces the handling height of the hydrogen cylinder by lowering the receiving platform to achieve the purpose of reducing the working intensity and facilitating the installation of the hydrogen cylinder on the fixing bracket. After moving the hydrogen cylinder into the extension groove, the convex platform is lifted until the insertion post can be inserted into the jack and the slot; however, the device is not convenient for disassembling the rubber bottom. After long-term use, the rubber pad is prone to wear, thus affecting the fixing effect on the hydrogen cylinder.

[0004] Therefore, we propose a hydrogen cylinder fixing bracket which is convenient for installation to solve the problem. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hydrogen cylinder fixing bracket which is convenient for installation, and solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A hydrogen cylinder fixing bracket which is convenient for installation, including a base;

[0007] An installation frame fixedly installed on the upper part of the base;

[0008] Moving wheels arranged at the bottom of the base;

[0009] And a connection component arranged on the upper part of the base, the connection component includes a fixing mechanism arranged on the upper part of the base, and an adjusting mechanism is arranged on the upper part of the base;

[0010] The fixing mechanism includes a hydraulic cylinder fixedly installed on the side wall of the mounting frame through a mounting plate. The output end of the hydraulic cylinder is fixedly connected with a fixing plate. A limiting column is movably connected to the side wall of the mounting frame. A connecting block is fixedly connected to the outer end of the limiting column. A convex groove is formed in the inner wall of the fixing plate. A convex column is clamped in the inner wall of the convex groove. An anti-slip plate is fixedly connected to the outside of the convex column. A rotating rod is rotatably connected to the upper part of the fixing plate through a bearing. One end of the rotating rod is movably connected with a clamping rod. A limiting block is fixedly connected to the top end of the clamping rod. A first spring is fixedly connected to the bottom of the limiting block. A clamping groove is formed in the upper part of the fixing plate;

[0011] The adjusting mechanism includes a placing seat arranged on the upper part of the base. A placing groove is formed in the upper part of the placing seat. A cylinder is fixedly installed at the bottom of the base. The output end of the cylinder is fixedly connected with a bottom plate. A sliding groove is formed in the upper part of the base. A sliding rod is fixedly connected to the inner wall of the sliding groove. A sliding block is slidably connected to the outer wall of the sliding rod. A ball is movably connected to the bottom of the sliding block. A connecting rod is fixedly connected to the upper part of the placing seat. One end of the connecting rod is movably connected with an adjusting rod. A pulling rod is fixedly connected to the top end of the adjusting rod. A second spring is fixedly connected to the bottom of the pulling rod. A first adjusting groove is formed in the upper part of the base. A second adjusting groove is formed in the upper part of the base.

[0012] Preferably, the clamping rod is clamped with the clamping groove. The bottom end of the first spring is fixedly connected with the rotating rod. Through the cooperation of the convex column, convex groove, rotating rod, clamping rod, first spring and clamping groove, it is convenient for manual replacement of the anti-slip plate with larger wear, so as to achieve a better fixing effect on the hydrogen cylinder.

[0013] Preferably, the number of the limiting columns is several, and they are grouped in pairs and symmetrically distributed on both sides of the hydraulic cylinder. The inner ends of the limiting columns are fixedly connected with the fixing plate. Through the cooperation of the limiting columns and the connecting blocks, after the fixing plate presses and fixes the hydrogen cylinder, the fixing plate is not easy to tilt, so that the fixing effect of the fixing plate is better.

[0014] Preferably, the bottom end of the second spring is fixedly connected with the connecting rod. The adjusting rod is clamped with the first adjusting groove. The adjusting rod is adapted to the second adjusting groove. Through the cooperation of the placing seat, placing groove, connecting rod, adjusting rod, second spring, first adjusting groove, second adjusting groove, sliding rod and sliding block, it is convenient for manual outward movement of the placing seat, so as to be more convenient for manual installation operation of the hydrogen cylinder.

[0015] Preferably, the top of the sliding block is fixedly connected with the placing seat. Through the cooperation of the sliding block, sliding rod and ball, the movement of the placing seat can be more convenient, thus saving manpower.

[0016] The present utility model provides a hydrogen cylinder fixing bracket that is convenient for installation. The hydrogen cylinder fixing bracket for convenient installation has the following beneficial effects:

[0017] For the hydrogen cylinder fixing bracket that is convenient for installation, through the cooperation of the fixing mechanism, convex columns, convex grooves, rotating rods, clamping rods, first springs, and clamping grooves, it is convenient for manual replacement of the anti-slip plate with relatively large wear, so as to achieve a better fixing effect on the hydrogen cylinder. Through the cooperation of the limiting columns and connecting blocks, after the fixing plate presses and fixes the hydrogen cylinder, the fixing plate is not prone to tilting, so that the fixing effect of the fixing plate is better;

[0018] For the hydrogen cylinder fixing bracket that is convenient for installation, through the cooperation of the adjusting mechanism, placing seats, placing grooves, connecting rods, adjusting rods, second springs, first adjusting grooves, second adjusting grooves, sliding rods, and sliders, it is convenient for manual outward movement of the placing seat, thus making it more convenient for manual installation operation of the hydrogen cylinder. Through the cooperation of the sliders, sliding rods, and ball bearings, the placing seat can move more conveniently during the movement process, thus saving manpower. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the overall sectional structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the structure of the fixing mechanism of the present utility model;

[0022] Figure 4 is a schematic diagram of the structure of the adjusting mechanism of the present utility model;

[0023] In the figure: 1, base; 2, mounting frame; 3, connection assembly; 31, fixing mechanism; 311, hydraulic cylinder; 312, fixing plate; 313, limiting column; 314, connecting block; 315, convex groove; 316, convex column; 317, anti-slip plate; 318, rotating rod; 319, clamping rod; 3110, limiting block; 3111, first spring; 3112, clamping groove; 32, adjusting mechanism; 321, placing seat; 322, placing groove; 323, air cylinder; 324, bottom plate; 325, chute; 326, sliding rod; 327, slider; 328, ball bearing; 329, connecting rod; 3210, adjusting rod; 3211, pull rod; 3212, second spring; 3213, first adjusting groove; 3214, second adjusting groove; 4, moving wheel. Detailed Embodiments

[0024] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific embodiments of the present utility model are now described with reference to the accompanying drawings.

[0025] Embodiment 1 is as follows Figures 1-4 As shown, the utility model provides a technical solution: a hydrogen cylinder fixing bracket convenient for installation, which includes a base 1, a mounting bracket 2 fixedly installed on the upper part of the base 1, a moving wheel 4 arranged at the bottom of the base 1, and a connecting component 3 arranged on the upper part of the base 1. The connecting component 3 includes a fixing mechanism 31 arranged on the upper part of the base 1, and an adjusting mechanism 32 is arranged on the upper part of the base 1. The fixing mechanism 31 includes a hydraulic cylinder 311 fixedly installed on the side wall of the mounting bracket 2 through a mounting plate. The output end of the hydraulic cylinder 311 is fixedly connected with a fixing plate 312. A limiting column 313 is movably connected to the side wall of the mounting bracket 2. A connecting block 314 is fixedly connected to the outer end of the limiting column 313. A convex groove 315 is formed in the inner wall of the fixing plate 312. A convex column 316 is clamped in the inner wall of the convex groove 315. An anti-slip plate 317 is fixedly connected to the outside of the convex column 316. A rotating rod 318 is rotatably connected to the upper part of the fixing plate 312 through a bearing. One end of the rotating rod 318 is movably connected with a clamping rod 319. A limiting block 3110 is fixedly connected to the top end of the clamping rod 319. A first spring 3111 is fixedly connected to the bottom of the limiting block 3110. A clamping groove 3112 is formed in the upper part of the fixing plate 312.

[0026] In this embodiment, the clamping rod 319 is clamped with the clamping groove 3112. The bottom end of the first spring 3111 is fixedly connected with the rotating rod 318. Through the cooperation of the convex column 316, the convex groove 315, the rotating rod 318, the clamping rod 319, the first spring 3111, and the clamping groove 3112, it is convenient for manual replacement of the anti-slip plate 317 with larger wear, so as to achieve a better fixing effect on the hydrogen cylinder.

[0027] Furthermore, the number of the limiting columns 313 is several, and they are grouped in pairs and symmetrically distributed on both sides of the hydraulic cylinder 311. The inner ends of the limiting columns 313 are fixedly connected with the fixing plate 312. Through the cooperation of the limiting columns 313 and the connecting blocks 314, after the fixing plate 312 presses and fixes the hydrogen cylinder, the fixing plate 312 is not easy to tilt, so that the fixing effect of the fixing plate 312 can be better.

[0028] When the hydrogen cylinder needs to be installed, first place the hydrogen cylinder manually in the middle position of the mounting frame 2, and then manually control the hydraulic cylinder 311 to drive the fixing plate 312 to move inward, so that the fixing plate 312 can press and fix the hydrogen cylinder. And under the action of the anti-slip plate 317, the hydrogen cylinder is not easy to slide after being fixed, so that the fixing effect of the hydrogen cylinder is better. At the same time, under the action of the limit post 313, when the fixing plate 312 presses and fixes the hydrogen cylinder, the fixing plate 312 is not easy to tilt, so that the fixing effect of the fixing plate 312 is better. Further, when the anti-slip plate 317 needs to be disassembled, only need to manually control the two hydraulic cylinders 311 to drive the fixing plate 312 to move to the same side first to prevent jamming when the rotating rod 318 is rotated later. Then manually pull up the clamping rod 319 to separate the clamping rod 319 from the clamping groove 3112. Then manually rotate the rotating rod 318 to make the rotating rod 318 away from the upper part of the convex column 316. Then the anti-slip plate 317 can be taken out upward manually, so that it is convenient for manual replacement of the anti-slip plate 317 with larger wear, so that a better fixing effect can be achieved on the hydrogen cylinder.

[0029] Embodiment 2, on the basis of Embodiment 1, a preferred embodiment of a hydrogen cylinder fixing bracket provided by the present utility model is as Figures 1 to 4 shown: The adjusting mechanism 32 includes a placing seat 321 arranged on the upper part of the base 1. A placing groove 322 is opened on the upper part of the placing seat 321. A cylinder 323 is fixedly installed at the bottom of the base 1. The output end of the cylinder 323 is fixedly connected with a bottom plate 324. A sliding groove 325 is opened on the upper part of the base 1. A sliding rod 326 is fixedly connected to the inner wall of the sliding groove 325. A slider 327 is slidably connected to the outer wall of the sliding rod 326. A ball 328 is movably connected to the bottom of the slider 327. A connecting rod 329 is fixedly connected to the upper part of the placing seat 321. One end of the connecting rod 329 is movably connected with an adjusting rod 3210. The top end of the adjusting rod 3210 is fixedly connected with a pull rod 3211. A second spring 3212 is fixedly connected to the bottom of the pull rod 3211. A first adjusting groove 3213 is opened on the upper part of the base 1. A second adjusting groove 3214 is opened on the upper part of the base 1.

[0030] In this embodiment, the bottom end of the second spring 3212 is fixedly connected with the connecting rod 329. The adjusting rod 3210 is clamped and arranged in the first adjusting groove 3213. The adjusting rod 3210 is adapted to the second adjusting groove 3214. Through the cooperation of the placing seat 321, the placing groove 322, the connecting rod 329, the adjusting rod 3210, the second spring 3212, the first adjusting groove 3213, the second adjusting groove 3214, the sliding rod 326, and the slider 327, it is convenient for manual outward movement of the placing seat 321, so that it is more convenient for manual installation operation of the hydrogen cylinder.

[0031] Further, the top of the slider 327 is fixedly connected to the placement seat 321. Through the cooperation of the slider 327, the slide bar 326, and the ball 328, the placement seat 321 can be made more convenient to move during the movement, thus saving manpower.

[0032] When the hydrogen cylinder needs to be installed, first, manually hold the pull rod 3211 and pull the adjusting rod 3210 upward to separate the adjusting rod 3210 from the first adjusting groove 3213. Subsequently, under the action of the slide bar 326 and the slider 327, and since the top of the slider 327 is fixedly connected to the placement seat 321, manually move the placement seat 321 outward and fit the adjusting rod 3210 with the second adjusting groove 3214. Under the action of the elastic force of the second spring 3212, the adjusting rod 3210 can be clamped with the second adjusting groove 3214, so as to fix the placement seat 321. Then, the hydrogen cylinder can be placed in the placement groove 322 manually. Next, separate the adjusting rod 3210 from the second adjusting groove 3214 manually, then move the placement seat 321 inward and re-clamp the adjusting rod 3210 with the first adjusting groove 3213, and the hydrogen cylinder can be moved into the mounting frame 2, thus facilitating subsequent fixing. And by driving the bottom plate 324 to move downward through the cylinder 323, the base 1 can be supported, so that when the hydrogen cylinder is disassembled and assembled, the device can be more stable and not prone to sliding.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogen cylinder fixing bracket convenient for installation, comprising a base (1); An installation frame (2) fixedly installed on the upper part of the base (1); Moving wheels (4) arranged at the bottom of the base (1); and a connection component (3) arranged on the upper part of the base (1), characterized in that: The connection component (3) includes a fixing mechanism (31) arranged on the upper part of the base (1), and an adjusting mechanism (32) is arranged on the upper part of the base (1); The fixing mechanism (31) includes a hydraulic cylinder (311) fixedly installed on the side wall of the installation frame (2) through a mounting plate. The output end of the hydraulic cylinder (311) is fixedly connected with a fixing plate (312). A limiting column (313) is movably connected to the side wall of the installation frame (2). A connecting block (314) is fixedly connected to the outer end of the limiting column (313). A convex groove (315) is formed in the inner wall of the fixing plate (312). A convex column (316) is clamped in the inner wall of the convex groove (315). An anti-slip plate (317) is fixedly connected to the outer side of the convex column (316). A rotating rod (318) is rotatably connected to the upper part of the fixing plate (312) through a bearing. One end of the rotating rod (318) is movably connected with a clamping rod (319). A limiting block (3110) is fixedly connected to the top end of the clamping rod (319). A first spring (3111) is fixedly connected to the bottom of the limiting block (3110). A clamping groove (3112) is formed in the upper part of the fixing plate (312); The adjusting mechanism (32) includes a placing seat (321) arranged on the upper part of the base (1). A placing groove (322) is formed in the upper part of the placing seat (321). A cylinder (323) is fixedly installed at the bottom of the base (1). The output end of the cylinder (323) is fixedly connected with a bottom plate (324). A sliding groove (325) is formed in the upper part of the base (1). A sliding rod (326) is fixedly connected to the inner wall of the sliding groove (325). A slider (327) is slidably connected to the outer wall of the sliding rod (326). A ball (328) is movably connected to the bottom of the slider (327). A connecting rod (329) is fixedly connected to the upper part of the placing seat (321). One end of the connecting rod (329) is movably connected with an adjusting rod (3210). A pull rod (3211) is fixedly connected to the top end of the adjusting rod (3210). A second spring (3212) is fixedly connected to the bottom of the pull rod (3211). A first adjusting groove (3213) is formed in the upper part of the base (1). A second adjusting groove (3214) is formed in the upper part of the base (1).

2. The hydrogen cylinder fixing bracket convenient for installation according to claim 1, wherein: The clamping rod (319) is clamped with the clamping groove (3112), and the bottom end of the first spring (3111) is fixedly connected with the rotating rod (318).

3. The hydrogen cylinder fixing bracket convenient for installation according to claim 1, characterized in that: The number of the limiting columns (313) is several, and they are symmetrically distributed on both sides of the hydraulic cylinder (311) in pairs of two. The inner ends of the limiting columns (313) are fixedly connected with the fixing plate (312).

4. The fixed bracket for a hydrogen cylinder that is easy to install according to claim 1, wherein: The bottom end of the second spring (3212) is fixedly connected with the connecting rod (329). The adjusting rod (3210) is clamped with the first adjusting groove (3213), and the adjusting rod (3210) is adapted to the second adjusting groove (3214).

5. The fixed bracket for a hydrogen cylinder that is easy to install according to claim 1, wherein: The top of the slider (327) is fixedly connected to the placement seat (321).

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