CN221258555U - Fire-proof hydrogen storage tank sheath structure - Google Patents

Abstract

The utility model relates to the technical field of hydrogen storage tank protection devices, and discloses a fireproof and burned hydrogen storage tank sheath structure, which solves the problems that the existing hydrogen storage tank sheath structure is troublesome in mounting a hydrogen storage tank and troublesome in dismounting the hydrogen storage tank, so that the working efficiency is low, and the use of workers is inconvenient.

Description

Fire-proof hydrogen storage tank sheath structure

Technical Field

The utility model belongs to the technical field of hydrogen storage tank protection devices, and particularly relates to a fire-proof hydrogen storage tank sheath structure.

Background

The liquid hydrogen is colorless odorless transparent liquid obtained by liquefying hydrogen, and is a mixture of para-hydrogen (p-H2) and ortho-hydrogen (o-H2). Ortho-hydrogen and para-hydrogen are two spin isomers of molecular hydrogen, which isomerism arises from the two possible couplings of the nuclear spins of the two hydrogen atoms. The nuclear spin directions of the orthohydrogen are the same, and the nuclear spin directions of the para-hydrogen are opposite. The magnetic moment of para-hydrogen molecule is zero, and the magnetic moment of ortho-hydrogen molecule is twice the magnetic moment of proton, need use the hydrogen storage jar when storing liquid hydrogen, in order to improve the fire resistance of hydrogen storage jar, need install sheath structure to the hydrogen storage jar.

But the sheath structure of the hydrogen storage tank in the current market still has some problems when in use, the existing sheath structure of the hydrogen storage tank is more troublesome when the hydrogen storage tank is installed, and is more troublesome when the hydrogen storage tank is disassembled, so that the working efficiency is lower, and the use of workers is inconvenient, therefore, the sheath structure of the hydrogen storage tank for fire-proof combustion is provided.

Disclosure of utility model

In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: the utility model provides a hydrogen storage tank sheath structure that fire prevention was burnt, includes the bottom plate, the both sides at bottom plate top all rigid coupling has the curb plate, two the top rigid coupling of curb plate has the roof, the rear side at bottom plate top is equipped with the backplate, the spout has been seted up at the top of bottom plate, the bottom rigid coupling of spout inner chamber has first spring, the top rigid coupling of first spring has the limiting plate, the top of limiting plate has the baffle, the back of baffle is the curved surface setting, the slide has been seted up on the surface of bottom plate, the inner chamber of slide is equipped with the stop gear that can play spacing effect to the limiting plate.

Preferably, the stop gear includes clamping lever, slide and second spring, the clamping lever slides and pegs graft in the slide, the fixed circumferential surface that cup joints at the clamping lever of slide, the one end rigid coupling of second spring is on the surface of slide, the other end rigid coupling of second spring is on the bottom plate, the draw-in groove has been seted up on the surface of limiting plate, the clamping lever can peg graft in the draw-in groove.

Preferably, the through hole has been seted up at the top of roof, the inner chamber of through-hole has pegged graft the gag lever post, the spacing groove has been seted up at the top of bottom plate, the gag lever post can peg graft in the spacing inslot.

Preferably, the number of the limiting rods is two, the two limiting rods are respectively positioned on two sides of the front side of the top plate, and the two limiting rods are symmetrically arranged by the longitudinal center line of the top plate.

Preferably, the number of the sliding grooves is two, the two sliding grooves are respectively positioned on two sides of the front side of the top of the bottom plate, two first springs are fixedly connected in the two sliding grooves, and the two first springs are respectively positioned on the front side and the rear side of the inner cavity of the sliding groove.

Preferably, the two sets of limiting mechanisms are arranged correspondingly to the positions of the two sliding grooves, and the two sets of limiting mechanisms limit the two limiting plates respectively.

Compared with the prior art, the utility model has the beneficial effects that:

Through upwards pulling the gag lever post for the gag lever post slides out from the through-hole, thereby, the roof slides out, then the pulling draw-in lever, the draw-in lever then can drive the slide and slide, the slide then can extrude the second spring when sliding, after the draw-in lever slides out from the draw-in groove, can push down the baffle, the baffle then can drive the limiting plate and slide downwards, the limiting plate then can extrude first spring and slide downwards, then peg graft the hydrogen storage tank between bottom plate and roof, then loosen the pressing baffle, first spring then can rebound the limiting plate, the limiting plate then can drive the baffle and upwards slide and resume initial state, then loosen the pulling draw-in lever, then can rebound the slide, the slide then can drive the card pole and peg graft in the draw-in groove, thereby realize the spacing effect to the limiting plate, the baffle then can carry out spacingly to the hydrogen storage tank, then peg graft the gag lever post in the through-hole, the bottom of gag lever post can carry out spacingly to the hydrogen storage tank, the effect that has realized can conveniently installing and dismantle the hydrogen storage tank, thereby, convenient work efficiency has been reached.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cross-sectional side view of a base plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a cut-away view of the present utility model;

In the figure: 1. a bottom plate; 2. a side plate; 3. a top plate; 4. a chute; 5. a first spring; 6. a limiting plate; 7. a baffle; 8. a clamping groove; 9. a slideway; 10. a clamping rod; 11. a slide plate; 12. a second spring; 13. a through hole; 14. a limit rod; 15. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by figures 1-4, which comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with side plates 2, the tops of the two side plates 2 are fixedly connected with a top plate 3, the rear side of the top of the bottom plate 1 is provided with a back plate, the top of the bottom plate 1 is provided with a chute 4, the bottom of the inner cavity of the chute 4 is fixedly connected with a first spring 5, the top of the first spring 5 is fixedly connected with a limiting plate 6, the top of the limiting plate 6 is provided with a baffle 7, the back surface of the baffle 7 is in a curved surface arrangement, the surface of the bottom plate 1 is provided with a slideway 9, and the inner cavity of the slideway 9 is provided with a limiting mechanism which can have a limiting effect on the limiting plate 6.

Simultaneously, stop gear includes draw-in bar 10, slide 11 and second spring 12, and draw-in bar 10 slides and pegs graft in slide 9, and slide 11 is fixed to be cup jointed at the circumference surface of draw-in bar 10, and the one end rigid coupling of second spring 12 is on the surface of slide 11, and the other end rigid coupling of second spring 12 is on bottom plate 1, and draw-in groove 8 has been seted up on the surface of limiting plate 6, and draw-in bar 10 can peg graft in draw-in groove 8, and stop gear can carry out spacingly to limiting plate 6 to can play the spacing effect to baffle 7.

In addition, through-hole 13 has been seted up at the top of roof 3, and peg graft the gag lever post 14 in the inner chamber of through-hole 13, and limit groove 15 has been seted up at the top of bottom plate 1, and gag lever post 14 can peg graft in limit groove 15, and gag lever post 14 can carry out spacingly to the hydrogen storage jar to further improve the stability of hydrogen storage jar.

And, the quantity of gag lever post 14 is two, and two gag lever posts 14 are located the both sides of roof 3 top front side respectively, and two gag lever posts 14 are symmetrical setting with the longitudinal centerline of roof 3, and two gag lever posts 14 can further play the spacing effect to the hydrogen storage jar.

And the number of the sliding grooves 4 is two, the two sliding grooves 4 are respectively positioned on two sides of the front side of the top of the bottom plate 1, two first springs 5 are fixedly connected in the two sliding grooves 4, the two first springs 5 are respectively positioned on the front side and the rear side of the inner cavity of the sliding groove 4, and the two sliding grooves 4 can be provided with two baffle plates 7, so that the effect of limiting the hydrogen storage tank is better.

The two sets of limiting mechanisms are respectively arranged corresponding to the positions of the two sliding grooves 4, and the two sets of limiting mechanisms limit the two limiting plates 6 respectively.

Working principle: when the work needs to install the hydrogen storage tank, firstly, the limiting rod 14 slides out from the through hole 13 through upward pulling, namely, the top plate 3 slides out, then the clamping rod 10 is pulled, the clamping rod 10 drives the sliding plate 11 to slide, the sliding plate 11 can extrude the second spring 12 when sliding, after the clamping rod 10 slides out from the clamping groove 8, the baffle 7 can be pushed downwards, the baffle 7 can drive the limiting plate 6 to slide downwards, the limiting plate 6 can extrude the first spring 5 to slide downwards, then the hydrogen storage tank is inserted between the bottom plate 1 and the top plate 3, then the baffle 7 is released to push the limiting plate 7, the first spring 5 can rebound the limiting plate 6 upwards, the limiting plate 6 can drive the baffle 7 to slide upwards to restore to the initial state, then the clamping rod 10 is released to pull the clamping rod 10, the second spring 12 can rebound the sliding plate 11, the sliding plate 11 can drive the clamping rod 10 to be inserted in the clamping groove 8, thereby realizing the limiting effect of the limiting plate 6, the limiting plate 7 can be limited, the hydrogen storage tank can be limited by the baffle 7, then the limiting plate 14 can be inserted into the limiting plate 14 in the through hole 13, and the limiting plate 14 can be inserted into the limiting groove 15 after the limiting plate 14 is inserted into the limiting groove.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydrogen storage jar sheath structure of fire prevention fever, includes bottom plate (1), its characterized in that: the utility model discloses a novel sliding plate for the automobile, including bottom plate (1), curb plate (2) are all fixed connection in both sides at bottom plate (1) top, two the top rigid coupling of curb plate (2) has roof (3), the rear side at bottom plate (1) top is equipped with the backplate, spout (4) have been seted up at the top at bottom plate (1), the bottom rigid coupling of spout (4) inner chamber has first spring (5), the top rigid coupling of first spring (5) has limiting plate (6), the top of limiting plate (6) has baffle (7), the back of baffle (7) is the curved surface setting, slide (9) have been seted up on the surface of bottom plate (1), the inner chamber of slide (9) is equipped with the stop gear that can play spacing effect to limiting plate (6).

2. The fire resistant hydrogen storage tank jacket structure as recited in claim 1, wherein: stop gear includes clamping lever (10), slide (11) and second spring (12), clamping lever (10) slip grafting is in slide (9), the fixed circumferential surface that cup joints at clamping lever (10) of slide (11), the one end rigid coupling of second spring (12) is on the surface of slide (11), the other end rigid coupling of second spring (12) is on bottom plate (1), draw-in groove (8) have been seted up on the surface of limiting plate (6), clamping lever (10) can peg graft in draw-in groove (8).

3. The fire resistant hydrogen storage tank jacket structure as recited in claim 2, wherein: the top of roof (3) has seted up through-hole (13), the inner chamber of through-hole (13) has pegged graft gag lever post (14), spacing groove (15) have been seted up at the top of bottom plate (1), gag lever post (14) can peg graft in spacing groove (15).

4. A fire resistant hydrogen storage tank jacket structure as recited in claim 3, wherein: the number of the limiting rods (14) is two, the two limiting rods (14) are respectively positioned on two sides of the front side of the top plate (3), and the two limiting rods (14) are symmetrically arranged by the longitudinal center line of the top plate (3).

5. The fire resistant hydrogen storage tank jacket structure as recited in claim 4, wherein: the number of the sliding grooves (4) is two, the two sliding grooves (4) are respectively located on two sides of the front side of the top of the bottom plate (1), two first springs (5) are fixedly connected in the two sliding grooves (4), and the two first springs (5) are respectively located on the front side and the rear side of an inner cavity of the sliding groove (4).

6. The fire resistant hydrogen storage tank jacket structure as recited in claim 5, wherein: the two groups of limiting mechanisms are respectively arranged corresponding to the positions of the two sliding grooves (4), and the two groups of limiting mechanisms limit the two limiting plates (6) respectively.