CN214789451U - Hydrogen busbar fixing device - Google Patents

Abstract

The utility model discloses a hydrogen busbar fixing device, which comprises a device main body, wherein two sides of the device main body are both provided with side plates, the outer sides of the side plates are provided with first connecting grooves, the inner parts of the first connecting grooves are also connected with clamping rods, the middle parts of the clamping rods are also provided with inner springs and middle sleeve plates, and the clamping rods are positioned at the outer sides of the middle sleeve plates and are also provided with outer springs; this practicality can provide the structure of both sides centre gripping through the device main part and assorted auxiliary structure that set up, and is different with traditional bolt fastening, fixes through the kelly, and the kelly can be pressed and stretch out and draw back, through the kelly of rope and can carry out spacing baffle, can form the structure of restriction, and the auxiliary device main part can form circular shape clamping structure, and the centre gripping effect is stable, conveniently dismantles simultaneously, when installing and dismantling, and is more convenient, and efficiency is higher.

Description

Hydrogen busbar fixing device

Technical Field

The utility model relates to a hydrogen busbar field specifically is a hydrogen busbar fixing device.

Background

The bus bar generally refers to a device for gathering a plurality of containers (high-pressure steel cylinders, low-temperature dewar tanks, etc.) for holding a plurality of gases to realize centralized gas supply, in order to improve work efficiency and safe production, by gathering gas sources of single gas supply of a single gas consumption point.

The hydrogen busbar then indicates the busbar device that converges to hydrogen, and busbar simple structure usually is the connection of a plurality of pipelines and valve body, needs auxiliary device to fix, and current hydrogen busbar fixing device has certain problem:

current hydrogen busbar fixing device is fixed for simple metal sheet centre gripping or through the rope usually, and general auxiliary bolt or welding operate comparatively troublesome, fixed inconvenient dismantlement in back moreover.

Disclosure of Invention

An object of the utility model is to provide a hydrogen busbar fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogen busbar fixing device, includes the device main part, device main part both sides all are provided with the sideboard, first connecting groove has been seted up in the outside of sideboard, the inside of first connecting groove still is connected with the kelly, the outside welding that the surface of sideboard is located first connecting groove has first baffle, interior spring and middle part race plate have still been seted up to the middle part position of kelly, the kelly is located the outside of middle part race plate and has still seted up the outer spring.

Preferably, the device main part is including two arc metal sheets, two the inboard of arc metal sheet all bonds and has the packing ring, two the outside of arc metal sheet all welds the sideboard.

Preferably, two the middle part position that the sideboard is located first connecting groove has still seted up the second connecting groove, outer spring and middle part lagging are located inside the second connecting groove.

Preferably, the upper end and the lower end of the middle sleeve plate are both provided with notches matched with the inner spring, and the middle sleeve plate is internally provided with a cavity.

Preferably, the clamping rod comprises a rod body structure with an upper part and a lower part which are symmetrical, and the number of the inner springs and the number of the limiting plates are two.

Preferably, the second baffle plates are welded to the outer sides of the two clamping rods, and the outer springs are welded to the two second baffle plates.

Preferably, the inner springs and the clamping rods penetrate through the notches of the middle sleeve plate, and the limiting plate is located inside the cavity.

Preferably, the sum of the heights of the two first baffle plates and the middle sleeve plate is matched with the second connecting groove.

Preferably, the upper part and the lower part of the first baffle are both provided with limiting notches, and the second baffle is matched with the limiting notches of the first baffle.

Preferably, the limiting notch in the first baffle plate is communicated with the second connecting groove and the first connecting groove.

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

through the device main part and assorted auxiliary structure that set up, can provide the structure of both sides centre gripping, different with traditional bolt fastening, fix through the kelly, the kelly can be pressed and is stretched out and drawn back, through the kelly of rope and can carry out spacing baffle, can form the structure of restriction, the auxiliary device main part can form circular shape clamping structure, the centre gripping effect is stable, conveniently dismantles simultaneously, when installing and dismantling, it is more convenient, efficiency is higher.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a side view of the sideboard of the present invention;

FIG. 4 is a structural view of the latch of the present invention;

fig. 5 is an exploded view of the utility model with the spring removed from the clamping rod.

In the figure: 10. a device main body; 11. a gasket; 12. a side plate; 13. a baffle plate; 14. a clamping rod; 141. a baffle plate; 142. an inner spring; 143. a limiting plate; 144. a middle sleeve plate; 15. a first connecting groove; 16. a second connecting groove; 17. an outer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a hydrogen bus bar fixing device includes a device main body 10, two side plates 12 are disposed on two sides of the device main body 10, a first connecting groove 15 is disposed on an outer side of each side plate 12, a clamping rod 14 is further connected inside each first connecting groove 15, a first baffle 13 is welded on a surface of each side plate 12, which is located on an outer side of the corresponding first connecting groove 15, an inner spring 142 and a middle sleeve plate 144 are further disposed on a middle portion of each clamping rod 14, and an outer spring 17 is further disposed on the clamping rod 14, which is located on an outer side of the middle sleeve plate 144.

The device main body 10 comprises two arc-shaped metal plates, gaskets 11 are bonded on the inner sides of the two arc-shaped metal plates, side plates 12 are welded on the outer sides of the two arc-shaped metal plates, a second connecting groove 16 is further formed in the middle position, located in the first connecting groove 15, of the two side plates 12, the outer spring 17 and the middle sleeve plate 144 are located inside the second connecting groove 16, the clamping rod 14 is connected through the first connecting groove 15, and the outer spring and the inner middle sleeve plate 144 are connected through the second connecting groove 16;

the upper end and the lower end of the middle sleeve plate 144 are both provided with notches matched with the inner spring 142, the middle sleeve plate 144 is provided with a cavity, the clamping rod 14 comprises a rod body structure with an upper part and a lower part which are symmetrical, the number of the inner springs 142 and the number of the limiting plates 143 are two, the outer sides of the two clamping rods 14 are welded with the second baffles 141, the outer spring 17 is welded with the two second baffles 141, the two inner springs 142 and the two clamping rods 14 penetrate through the notches of the middle sleeve plate 144, the limiting plates 143 are located in the cavity, and when the clamping rods 14 at the two ends are pressed, the inner outer spring 17 and the inner spring 142 are extruded until the second baffles 141 are attached to the middle sleeve plate 144, and clamping can be carried out at the moment;

wherein, the sum of the heights of the two second baffle plates 141 and the middle sleeve plate 144 is matched with the second connecting groove 16, the upper part and the lower part of the first baffle plate 13 are both provided with a limit notch, the two second baffle plates 141 are matched with the limit notch of the first baffle plate 13, the limit notch inside the first baffle plate 13 is communicated with the second connecting groove 16 and the first connecting groove 15, the pressed second baffle plate 141 and the middle sleeve plate 144 can be just clamped into the second connecting groove 16, the clamping rods 14 at the two ends are loosened after the clamping, at the moment, the second baffle plate can be clamped into the limit notch inside the first baffle plate 13 to form restriction, so as to form clamping connection to the two device main bodies 10, and because the inner side is provided with the gasket 11, the stability of the connection can be ensured, the gasket 11 is used for filling the gap generated by the instability of the spring, the extrusion of the gap is provided through the gasket, the stability of the connection is ensured, and no damage to the tube body occurs.

The working principle is as follows: during the use, with the both sides of two device main parts 10 laminating bodys, then press the kelly 14 at both ends to the laminating of second baffle 141 and middle part lagging 144, go into first connecting groove 15 and second connecting groove 16 with whole card, loosen after the card is gone into, can block into the inboard spacing notch of first baffle 13 through second baffle 141, form the restriction, and fill the gap that the spring unstability brought through packing ring 11, guarantee connection structure's stability, during the dismantlement, press two kellies 14 and can pull down.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A hydrogen bus bar fixing device includes a device main body (10), characterized in that: device main part (10) both sides all are provided with sideboard (12), first connecting groove (15) have been seted up in the outside of sideboard (12), the inside of first connecting groove (15) still is connected with kelly (14), the outside welding that the surface of sideboard (12) is located first connecting groove (15) has first baffle (13), inner spring (142) and middle part lagging (144) have still been seted up to the middle part position of kelly (14), outer spring (17) have still been seted up in the outside that kelly (14) are located middle part lagging (144).

2. A hydrogen bus bar fixing device as defined in claim 1, wherein: the device main part (10) is including two arc metal sheets, two the inboard of arc metal sheet all bonds and has packing ring (11), two sideboard (12) have all been welded in the outside of arc metal sheet.

3. A hydrogen bus bar fixing device according to claim 2, wherein: two the sideboard (12) are located the middle part position of first connecting groove (15) and have still seted up second connecting groove (16), outer spring (17) and middle part lagging plate (144) are located inside second connecting groove (16).

4. A hydrogen bus bar fixing device according to claim 3, wherein: the upper end and the lower end of the middle sleeve plate (144) are both provided with notches matched with the inner spring (142), and the inside of the middle sleeve plate (144) is a cavity.

5. A hydrogen bus bar fixing device according to claim 4, wherein: the clamping rod (14) comprises a rod body structure with an upper part and a lower part which are symmetrical, and the number of the inner springs (142) and the number of the limiting plates (143) are two.

6. A hydrogen bus bar fixing device as defined in claim 5, wherein: two second baffle (141) have all been welded in the outside of kelly (14), outer spring (17) and two second baffle (141) welding.

7. A hydrogen bus bar fixing device as defined in claim 5, wherein: the two inner springs (142) and the clamping rod (14) penetrate through the inside of a notch of the middle sleeve plate (144), and the limiting plate (143) is located inside the cavity.

8. A hydrogen bus bar fixing device as defined in claim 6, wherein: the sum of the heights of the two second baffles (141) and the middle sleeve plate (144) is matched with the second connecting groove (16).

9. A hydrogen bus bar fixing device as defined in claim 6, wherein: the upper part and the lower part are respectively provided with a limiting notch inside the first baffle (13), and the second baffle (141) is matched with the limiting notch of the first baffle (13).

10. A hydrogen bus bar fixing device as defined in claim 9, wherein: and the limiting notch in the first baffle (13) is communicated with the second connecting groove (16) and the first connecting groove (15).

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