CN214840100U

CN214840100U - Parabola hard tube structure for filling hydrogen

Info

Publication number: CN214840100U
Application number: CN202121206736.6U
Authority: CN
Inventors: 朱普林; 唐成烜; 徐本林; 郭靖
Original assignee: Maanshan Gangchen Hydrogen Industry Co ltd
Current assignee: Maanshan Gangchen Hydrogen Industry Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-23
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a parabola hard tube structure for hydrogen filling, which comprises an installation box main body, a support frame, an air inlet pipe, a valve, a connecting pipe, a first guide hole, a gas pipe, a guide rail, a fixing ring, a first slider, a first screw, a spring, a connecting plate, a second guide hole, a vertical plate, a chute, a sleeve, a second slider and a second screw, wherein the support frame is connected with a symmetrical bolt on the inner wall of one side of the installation box main body, the air inlet pipe is connected with the bolt on the outer wall of the top end of the support frame, the valve is symmetrically welded and fixed on the outer wall of the top end of the air inlet pipe, and the connecting pipe is connected with the inner wall of one side of the valve in a run-through manner; the utility model discloses a can install the top of passageway through the parabola hard tube, lead to the staff to trample on the pipeline, avoid the pipeline to damage, improve the result of use of pipeline, through the lift guide rail structure, can avoid rocking about the pipeline of overlength moreover to in the weather of strong wind, avoid the pipeline to damage.

Description

Parabola hard tube structure for filling hydrogen

Technical Field

The utility model relates to a hydrogen pipe-line equipment field specifically is a hydrogen fills dress and uses parabola hard tube structure.

Background

Hydrogen of the formula H₂The molecular weight is 2.01588, and the gas is extremely easy to burn under normal temperature and normal pressure; colorless, transparent, odorless, tasteless, and water-insoluble gas; hydrogen is the gas with the lowest density known in the world, and the density of hydrogen is only 1/14 of air, namely the density of hydrogen is 0.089g/L at 1 standard atmospheric pressure and 0 ℃; therefore, hydrogen can be used as filling gas of an airship and a hydrogen balloon, and in the hydrogen filling process, a pipeline is required to be conveyed to a specified position, but the existing pipeline is generally placed on the ground and is easy to trample by workers, so that the pipeline is damaged, and the using effect of the pipeline is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen fills dress and uses parabola hard tube structure can install the top of passageway through the parabola hard tube, leads to the staff to trample the pipeline on, avoids the pipeline to damage, has improved the result of use of pipeline, and through the lift guide rail structure, can avoid rocking about the pipeline of overlength moreover to in the weather of strong wind, avoid the pipeline to damage.

The purpose of the utility model can be realized by the following technical scheme:

a parabola hard tube structure for hydrogen filling comprises an installation box main body, a support frame, an air inlet tube, a valve, a connecting tube, a first guide hole, an air delivery tube, a guide rail, a fixing ring, a first sliding block, a first screw, a spring, a connecting plate, a second guide hole, a vertical plate, a sliding chute, a sleeve, a second sliding block and a second screw, wherein the support frame is symmetrically bolted on the inner wall of one side of the installation box main body, the air inlet tube is bolted on the outer wall of the top end of the support frame, the valve is symmetrically welded and fixed on the outer wall of the top end of the air inlet tube, the connecting tube is connected on the inner wall of one side of the valve in a through way, the air delivery tube is in threaded connection on the outer wall of the top end of the connecting tube, the first guide hole is symmetrically arranged on the inner wall of the top end of the installation box main body corresponding to the air delivery tube, the fixing ring is symmetrically sleeved and fixed on the outer wall of one side of the air delivery tube, the first sliding block is welded and fixed on the outer wall of one side of the fixing ring, the guide rail is installed to the outside first slider symmetry that corresponds in top of installation case main part, cup joint on the one side inner wall of solid fixed ring and be fixed with first screw, and the other end threaded connection of first screw in the inside of gas-supply pipe, the top externally mounted of gas-supply pipe has the connecting plate, the connecting plate is located the bottom outer wall of gas-supply pipe one side and distributes welded fastening and have the riser, one side outside of gas-supply pipe cup joints and is fixed with the sleeve, symmetrical welded fastening has the second slider on the outer wall of telescopic one side, the spout has been seted up to corresponding the second slider on the inner wall of one side of riser, the second guiding hole has been seted up to the symmetry on the top inner wall of connecting plate, the inside cup joint of one side of second guiding hole is fixed with the second screw, the suspension mounting has the spring on the outer wall of one side of gas-supply pipe.

As a further aspect of the present invention: and a box door is rotatably connected to the outer wall of one side of the mounting box main body through a hinge.

As a further aspect of the present invention: and a connecting nut is sleeved on the outer wall of one side of the gas conveying pipe.

The utility model has the advantages that: can install the top of passageway through the parabola hard tube, lead to the staff to trample on the pipeline, avoid the pipeline to damage, improve the result of use of pipeline, through the lift guide rail structure, can avoid rocking about the pipeline of overlength moreover to in the weather of strong wind, avoid the pipeline to damage.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic perspective view of the connecting plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting box body of the present invention;

in the figure: 1. installing a box main body; 2. a support frame; 3. an air inlet pipe; 4. a valve; 5. a connecting pipe; 6. a first guide hole; 7. a box door; 8. a gas delivery pipe; 9. a guide rail; 10. a fixing ring; 11. a first slider; 12. a first screw; 13. a spring; 14. a connecting nut; 15. a connecting plate; 16. a second guide hole; 17. a vertical plate; 18. a chute; 19. a sleeve; 20. a second slider; 21. a second screw.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, a parabola hard tube structure for hydrogen filling comprises a mounting box body 1, a support frame 2, an air inlet tube 3, a valve 4, a connecting tube 5, a first guide hole 6, an air delivery tube 8, a guide rail 9, a fixing ring 10, a first slide block 11, a first screw 12, a spring 13, a connecting plate 15, a second guide hole 16, a vertical plate 17, a sliding groove 18, a sleeve 19, a second slide block 20 and a second screw 21, wherein the support frame 2 is symmetrically bolted on the inner wall of one side of the mounting box body 1, the air inlet tube 3 is bolted on the outer wall of the top end of the support frame 2, the valve 4 is symmetrically welded and fixed on the outer wall of the top end of the air inlet tube 3, the connecting tube 5 is connected on the inner wall of one side of the valve 4 in a through manner, the air delivery tube 8 is connected on the outer wall of the top end of the connecting tube 5 in a threaded manner, the first guide hole 6 is symmetrically arranged on the inner wall of the top end of the mounting box body 1 corresponding to the air delivery tube 8, a fixed ring 10 is symmetrically sleeved and fixed on the outer part of one side of the gas pipe 8, a first slide block 11 is welded and fixed on the outer wall of one side of the fixed ring 10, a guide rail 9 is symmetrically installed on the outer part of the top end of the installation box main body 1 corresponding to the first slide block 11, a first screw 12 is sleeved and fixed on the inner wall of one side of the fixed ring 10, the other end of the first screw 12 is in threaded connection with the inside of the gas pipe 8, a connecting plate 15 is installed on the outer part of the top end of the gas pipe 8, a vertical plate 17 is distributed and welded and fixed on the outer wall of the bottom end of the connecting plate 15 positioned on one side of the gas pipe 8, a sleeve 19 is sleeved and fixed on the outer wall of one side of the sleeve 19, a second slide block 20 is symmetrically welded and fixed on the outer wall of one side of the vertical plate 17 corresponding to the second slide block 20, a second guide hole 16 is symmetrically arranged on the inner wall of the top end of the connecting plate 15, a second screw 21 is sleeved and fixed inside one side of the second guide hole 16, a spring 13 is hung on the outer wall of one side of the gas pipe 8;

the outer wall of one side of the installation box main body 1 is rotatably connected with a box door 7 through a hinge, and the air inlet pipe 3 can be protected through the box door 7;

the outer wall of one side of the gas pipe 8 is sleeved with a connecting nut 14, so that the gas pipe 8 and the conveying position can be conveniently connected in a sealing manner.

The utility model discloses a theory of operation: install the case main part 1 and guide rail 9 at first on the wall, then hang spring 13 on the roof again, pass second screw 21 at last and be connected the thread groove on second guiding hole 16 and roof, make connecting plate 15 fix roof department, then stimulate gas-supply pipe 8 downwards, make second slider 20 on the sleeve 19 descend along spout 18 in the riser 17, then make gas-supply pipe 8 splice with the delivery location, then carry out sealing connection through coupling nut 14, open chamber door 7 this moment, then unscrew valve 4 and make hydrogen pass through inside connecting pipe 5 from the intake pipe 3 on the support frame 2, inject into the inside of gas-supply pipe 8 again, accomplish hydrogen and carry.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A parabola hard tube structure for hydrogen filling is characterized by comprising a mounting box main body (1), a support frame (2), an air inlet pipe (3), a valve (4), a connecting pipe (5), a first guide hole (6), an air conveying pipe (8), a guide rail (9), a fixing ring (10), a first sliding block (11), a first screw (12), a spring (13), a connecting plate (15), a second guide hole (16), a vertical plate (17), a sliding groove (18), a sleeve (19), a second sliding block (20) and a second screw (21), wherein the support frame (2) is symmetrically bolted on the inner wall of one side of the mounting box main body (1), the air inlet pipe (3) is bolted on the outer wall of the top end of the support frame (2), the valves (4) are symmetrically welded and fixed on the outer wall of the top end of the air inlet pipe (3), the connecting pipe (5) is connected on the inner wall of one side of the valves (4) in a run-through manner, the connecting pipe is characterized in that the outer wall of the top end of the connecting pipe (5) is in threaded connection with a gas conveying pipe (8), the inner wall of the top end of the mounting box main body (1) is symmetrically provided with a first guide hole (6) corresponding to the gas conveying pipe (8), one side of the gas conveying pipe (8) is symmetrically sleeved and fixed with a fixing ring (10), one side of the outer wall of the fixing ring (10) is welded and fixed with a first sliding block (11), the outer part of the top end of the mounting box main body (1) is symmetrically provided with a guide rail (9) corresponding to the first sliding block (11), one side of the inner wall of the fixing ring (10) is sleeved and fixed with a first screw (12), the other end of the first screw (12) is in threaded connection with the gas conveying pipe (8), the outer part of the top end of the gas conveying pipe (8) is provided with a connecting plate (15), and the connecting plate (15) is positioned on the outer wall of the bottom end of one side of the gas conveying pipe (8) and is fixedly welded and fixed with a vertical plate (17) in a distributed manner, the outside of one side of gas-supply pipe (8) is cup jointed and is fixed with sleeve (19), symmetry welded fastening has second slider (20) on the outer wall of one side of sleeve (19), correspond second slider (20) on the inner wall of one side of riser (17) and seted up spout (18), second guiding hole (16) have been seted up to the symmetry on the top inner wall of connecting plate (15), one side inside of second guiding hole (16) is cup jointed and is fixed with second screw (21), suspension mounting has spring (13) on the outer wall of one side of gas-supply pipe (8).

2. The parabolic rigid pipe structure for hydrogen gas filling according to claim 1, wherein a door (7) is rotatably attached to an outer wall of one side of the installation box main body (1) by a hinge.

3. The parabola hard tube structure for filling hydrogen according to claim 1, wherein a connecting nut (14) is sleeved on the outer wall of one side of the gas transmission pipe (8).