CN213715283U

CN213715283U - Air supply subsystem of fuel cell system test bench

Info

Publication number: CN213715283U
Application number: CN202023167741.9U
Authority: CN
Inventors: 谭安平; 张伟
Original assignee: Suzhou Shuiyuan Power Technology Co ltd
Current assignee: Suzhou Shuiyuan Power Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-16
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a fuel cell system test rack air supply subsystem in the technical field of air supply devices, including the wall body, the fixed journal stirrup that is provided with in wall body right side bottom, articulated on the journal stirrup have a fly leaf, fly leaf right side sliding connection has the mounting panel, the mounting panel right side evenly is provided with the mounting groove, install air supply subsystem body on the mounting groove, wall body right side intermediate position is provided with the backstop piece, the fixed bolt that is connected with in mounting panel bottom, the bolt and backstop piece phase-match, the utility model discloses be provided with the fly leaf, the fly leaf can rotate around the journal stirrup, thereby can rotate air supply subsystem body to low, and then conveniently dismouting it, reduced maintenance personal's work degree of difficulty simultaneously; the installation groove is arranged, so that the gas supply subsystem body can be conveniently disassembled and assembled, and the gas supply subsystem body can be conveniently replaced or maintained.

Description

Air supply subsystem of fuel cell system test bench

Technical Field

The utility model relates to a gas supply technical field specifically is fuel cell system test rack air feed subsystem.

Background

The gas supply subsystem is used for supplying protective gas with stable flow to the welding area. The air supply subsystem of the existing fuel cell system test bench is installed on a wall body, so that the disassembly part is troublesome, one part of the air supply subsystem is installed at the high position of the wall body, and the disassembly is more troublesome. To this end, we propose a fuel cell system test rig air supply subsystem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuel cell system test rack air feed subsystem 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: fuel cell system test rack air feed subsystem, including the wall body, wall body right side bottom mounting is provided with the journal stirrup, it has the fly leaf to articulate on the journal stirrup, fly leaf right side sliding connection has the mounting panel, the mounting panel right side evenly is provided with the mounting groove, install air feed subsystem body on the mounting groove, wall body right side intermediate position is provided with and keeps off the piece, mounting panel bottom fixedly connected with bolt, bolt and keeping off a phase-match.

Preferably, the movable plate is U-shaped.

Preferably, the sliding grooves are formed in two sides of the surface of the movable plate, sliding blocks are evenly arranged at corresponding positions of the mounting plate, and the sliding blocks are connected in the sliding grooves in a sliding and clamping mode.

Preferably, the mounting groove is concave on the inner side, and a convex block matched with the mounting groove is arranged at the corresponding position of the air supply subsystem body.

Preferably, the blocking part comprises a connecting plate, the connecting plate is fixed to the right side of the wall through a bolt, a fixing rod is fixedly welded to the right side of the connecting plate, and a sleeve is fixedly welded to the right side of the fixing rod.

Preferably, the hollow position of the sleeve faces to the bolt, and the bolt is sleeved in the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the novel movable plate is arranged, and can rotate around the support lug, so that the air supply subsystem body can be rotated to a low position, the air supply subsystem body is convenient to disassemble and assemble, and the working difficulty of maintenance personnel is reduced; the installation groove is arranged, so that the gas supply subsystem body is convenient to disassemble and assemble, and the gas supply subsystem body is convenient to replace or maintain; the air supply subsystem body is provided with a support piece and a bolt, and the bolt is inserted into the support piece to ensure that the air supply subsystem body is stably positioned at the high position of the wall body.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the stopper of the present invention.

In the figure: 1. a wall body; 2. supporting a lug; 3. a movable plate; 4. mounting a plate; 5. mounting grooves; 6. a gas supply subsystem body; 7. a stop member; 71. a connecting plate; 72. fixing the rod; 73. a sleeve; 8. and (4) a bolt.

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, the present invention provides a technical solution: fuel cell system test rack air feed subsystem, including

wall body

1, 1 right side bottom mounting of wall body is provided with journal stirrup 2, it has fly leaf 3 to articulate on the journal stirrup 2, fly leaf 3 can rotate around

journal stirrup

2, 3 right sides sliding connection of fly leaf have

mounting panel

4, 4 right sides of mounting panel evenly are provided with mounting groove 5, install air feed subsystem body 6 on the

mounting groove

5, 1 right side intermediate position of wall body is provided with and keeps off

piece

7, 4 bottom mounting of mounting panel has bolt 8,

bolt

8 and 7 phase-matchs that keep off.

Referring to fig. 2, the movable plate 3 is U-shaped, so that the stopper 7 is not obstructed by the movable plate 3.

Referring to fig. 2, sliding grooves are formed in both sides of the surface of the movable plate 3, sliding blocks are uniformly arranged at corresponding positions of the mounting plate 4, and the sliding blocks are slidably clamped in the sliding grooves, so that the mounting plate 4 is limited by the sliding grooves when sliding up and down, and the mounting plate 4 is prevented from falling off.

Referring to fig. 1, the inner side of the mounting groove 5 is concave, and the corresponding position of the gas supply subsystem body 6 is provided with a convex block matched with the mounting groove, when the gas supply subsystem body 6 is mounted, the convex block on the gas supply subsystem body 6 faces the side surface of the mounting groove 5, and then the gas supply subsystem body 6 is pushed to complete the mounting.

Referring to fig. 3, the blocking member 7 includes a connecting plate 71, the connecting plate 71 is fixed to the right side of the wall 1 by bolts, a fixing rod 72 is fixedly welded to the right side of the connecting plate 71, and a sleeve 73 is fixedly welded to the right side of the fixing rod 72.

Referring to fig. 1-3, the hollow position of the sleeve 73 is opposite to the pin 8, and the pin 8 is sleeved in the sleeve 73.

The working principle is as follows: during installation, the movable plate 3 is rotated to a lower position, then the lug on the air supply subsystem body 6 faces the side face of the mounting groove 5, then the air supply subsystem body 6 is pushed to enable the lug to enter the mounting groove 5, then the movable plate 3 is rotated to enable the movable plate 3 to be in a vertical state, the air supply subsystem body 6 is pushed through an external auxiliary tool such as a long rod to enable the mounting plate 4 to move upwards, and when the bolt 8 is higher than the sleeve 73, the mounting plate 4 is slowly moved downwards through the support of the long rod until the bolt 8 enters the sleeve 73, and then installation is completed; during disassembly, the mounting plate 4 is pushed to move upwards through the long rod, the bolt 8 is separated from the sleeve 73, and then the movable plate 3 is slowly rotated through the support of the long rod until the movable plate 3 rotates to a lower position, and then the gas supply subsystem body 6 is disassembled.

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

1. Fuel cell system test bench air feed subsystem, including wall body (1), its characterized in that: the wall body (1) right side bottom end is fixed and is provided with journal stirrup (2), articulated on journal stirrup (2) have fly leaf (3), fly leaf (3) right side sliding connection has mounting panel (4), mounting panel (4) right side evenly is provided with mounting groove (5), install air supply system body (6) on mounting groove (5), wall body (1) right side intermediate position is provided with and supports and keep off piece (7), mounting panel (4) bottom end fixedly connected with bolt (8), bolt (8) with support and keep off piece (7) phase-match.

2. The fuel cell system test rig gas supply subsystem of claim 1, wherein: the movable plate (3) is U-shaped.

3. The fuel cell system test rig gas supply subsystem of claim 1, wherein: the movable plate (3) is characterized in that sliding grooves are formed in two sides of the surface of the movable plate, sliding blocks are evenly arranged on the corresponding positions of the mounting plate (4), and the sliding blocks are connected in the sliding grooves in a sliding clamping mode.

4. The fuel cell system test rig gas supply subsystem of claim 1, wherein: the inner side of the mounting groove (5) is concave, and a convex block matched with the mounting groove is arranged at the corresponding position of the air supply subsystem body (6).

5. The fuel cell system test rig gas supply subsystem of claim 1, wherein: the blocking piece (7) comprises a connecting plate (71), the connecting plate (71) is fixed to the right side of the wall body (1) through bolts, a fixing rod (72) is fixedly welded to the right side of the connecting plate (71), and a sleeve (73) is fixedly welded to the right side of the fixing rod (72).

6. The fuel cell system test rig gas supply subsystem of claim 5, wherein: the hollow position of the sleeve (73) faces to the bolt (8), and the bolt (8) is sleeved in the sleeve (73).