CN214535698U - Be used for electric pile test quick connecting device - Google Patents

Abstract

The utility model provides a be used for pile test quick connecting device, including test equipment, the pipe fitting is imported and exported to test equipment's first hydrogen of front end fixedly connected with, air, cooling water, the front end fixed mounting that pipe fitting was imported and exported to first hydrogen, air, cooling water has coupling mechanism, coupling mechanism includes first last clamp, the lower extreme swing joint of first last clamp has first clamp down, the upper end of first last clamp is provided with first fixing base, the inside swing joint of first fixing base has the connecting rod, the front end swing joint of connecting rod has the second fixing base, the lower extreme of second fixing base is provided with the clamp on the second. A be used for galvanic pile test quick connecting device, can be quick be connected fuel cell and test equipment, very big reduction fuel cell and test equipment's connection time, improved test equipment's utilization ratio.

Description

Be used for electric pile test quick connecting device

Technical Field

The utility model relates to a galvanic pile test technical field, in particular to be used for galvanic pile test quick connecting device.

Background

With the rapid development of the hydrogen energy automobile industry, the performance index of the fuel cell is particularly important as the most core part. Most of the time of the current fuel cell in the testing process is wasted in the connection between the fuel cell and the fuel cell testing equipment, including the connection of pipelines and single-chip voltage inspection. In order to comply with the popularization and rapid development of fuel cells, it is imperative to improve the testing efficiency of fuel cells. In order to improve the testing efficiency of the fuel cell, firstly, the connection efficiency of the fuel cell is improved, the preparation time of the test is reduced, more energy is concentrated on the test, and then a quick connection device for the stack test is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for electric pile test quick connecting device, can be quick be connected fuel cell with test equipment, very big reduction fuel cell and test equipment's connection time, improved test equipment's utilization ratio.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides a quick connecting device for a galvanic pile test, which comprises a test device, wherein the front end of the test device is fixedly connected with a first hydrogen, air and cooling water inlet and outlet pipe fitting, the front end of the first hydrogen, air and cooling water inlet and outlet pipe fitting is fixedly provided with a connecting mechanism, the connecting mechanism comprises a first upper clamp, the lower end of the first upper clamp is movably connected with a first lower clamp, the upper end of the first upper clamp is provided with a first fixed seat, the inner part of the first fixed seat is movably connected with a connecting rod, the front end of the connecting rod is movably connected with a second fixed seat, the lower end of the second fixed seat is provided with a second upper clamp, the lower end of the second upper clamp is movably connected with a second lower clamp, the lower side of one end of the test device is fixedly connected with a CVM interface, and the front lower part of the test device is provided with a guide rail, the rear end fixedly connected with baffle of guide rail, the locking hole has been seted up at the middle part of guide rail, the front side of guide rail is provided with connects the device soon, the rear end fixedly connected with second hydrogen, air, the cooling water of connecting the device soon imports and exports the pipe fitting, the rear end fixedly connected with rubber tube of pipe fitting is imported and exported to second hydrogen, air, cooling water, the upper end of connecting the device soon is provided with fuel cell, the lower extreme fixedly connected with dead lever of connecting the device soon, the lower extreme fixed mounting of dead lever has the gyro wheel, the top of the front end downside gyro wheel of dead lever is provided with the fixer, the one end fixedly connected with CVM connecting wire of connecting the device soon.

Optionally, first hydrogen, air, cooling water are imported and exported the pipe fitting and are imported and exported the pipe fitting with second hydrogen, air, cooling water and all are provided with six groups, six groups first hydrogen, air, cooling water are imported and exported the pipe fitting and are imported and exported the pipe fitting with second hydrogen, air, cooling water and correspond respectively and set up in the front end of test equipment and the rear end of connecing the device soon, the inside rubber seal ring that is provided with of the front end of pipe fitting is imported and exported to first hydrogen, air, cooling water, and the front end that the pipe fitting was imported and exported to second hydrogen, air, cooling water cup joints with the inside rear end that the pipe fitting was imported and exported to first hydrogen, air, cooling water.

Optionally, the inboard of first last clamp and first clamp is laminated with the surface of first hydrogen, air, cooling water inlet and outlet pipe fitting mutually, first last clamp is provided with the hinge with one side of first clamp, first last clamp is connected through the hinge rotation with one side of first clamp, first last clamp is provided with the gim peg with the opposite side of first clamp, the first opposite side of going up clamp and first clamp passes through the gim peg joint, be provided with the pivot between the rear end of connecting rod and the first fixing base is inside, the rear end of connecting rod is connected through the pivot rotation with the inside of first fixing base.

Optionally, be provided with the pivot between the front end of connecting rod and the inside of second fixing base, the front end of connecting rod is connected through the inside rotation of pivot and second fixing base, first fixing base is character cut in bas-relief structure with the second fixing base, clamp and the first structure of going up clamp, first clamp are identical down on the second, the size of clamp is less than the size of first last clamp, first clamp down on the second under clamp, the second, and the inboard surface of clamp and the outer surface size looks adaptation of second hydrogen, air, cooling water inlet and outlet pipe spare on the second under clamp, the second.

Optionally, the rubber tube is provided with six groups altogether, six groups the rear end of rubber tube and the front end fixed connection of six groups second hydrogen, air, cooling water inlet and outlet pipe fittings, and the front end of six groups of rubber tubes all with fuel cell's rear end joint.

Optionally, the middle part inside surface of gyro wheel laminates with the surface of guide rail mutually, the baffle welds in the rear end of guide rail, the lower extreme of gyro wheel is provided with the pin pole, the internal surface size in locking hole and the external surface size looks adaptation of pin pole, the lower extreme of CVM connecting wire and the inside joint of CVM interface.

The utility model discloses beneficial effect includes: the embodiment of the utility model provides a be used for test quick-connect device of galvanic pile, the rear end of rubber tube is in proper order with fuel cell's front end joint, through the inboard surface in the middle part of the gyro wheel and the surface looks adaptation of guide rail, can promote quick-connect device to the top of guide rail, make quick-connect device can only the rectilinear movement through the direction of guide rail, promote quick-connect device backward, make the rear end of second hydrogen, air, cooling water import and export pipe fitting overlap into the front end inside first hydrogen, air, cooling water import and export pipe fitting, through the rubber seal ring inside first hydrogen, air, cooling water import and export pipe fitting, can seal the junction of second hydrogen, air, cooling water import and export pipe fitting and first hydrogen, air, the spacing gyro wheel of quick-connect device lower extreme can be with the baffle of guide rail rear end, through inserting the pin rod of fixer lower extreme into the inside of locking hole, the quick connection device can be fixed at the current position, the second fixing seat, the second upper clamp and the second lower clamp can be turned forwards through the rotary connection of the connecting rod with the first fixing seat and the second fixing seat, the second upper clamp and the second lower clamp can be clamped on the outer surface of the second hydrogen, air and cooling water inlet and outlet pipe fitting through the rotary connection of the second upper clamp and one side of the second lower clamp, the second upper clamp and the second lower clamp can be fixed on the outer surface of the second hydrogen, air and cooling water inlet and outlet pipe fitting through rotating the fixing bolt on the other side of the second upper clamp and the second lower clamp, so that the front end of the second hydrogen, air and cooling water inlet and outlet pipe fitting can be fixedly connected with the rear end of the first hydrogen, air and cooling water inlet and outlet pipe fitting together and can not be separated, and the test can be started by clamping one end of the connecting wire into the interior of the CVM interface, can carry out the operation of being connected of next group's quick-connect device and fuel cell simultaneously during the test, the back is accomplished in the test, with CVM connecting wire and CVM interface split, then the gim peg pine of clamp one side takes off under clamp and the second on the second, extract the pin lever of locking downthehole portion again, can pull out quick-connect device forward, push away the top to the guide rail with another group's quick-connect device, can carry out next test, very big reduction fuel cell and test equipment's connect time, the utilization ratio of test equipment has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a fast connecting device for testing a galvanic pile according to the present invention;

fig. 2 is a schematic view of a part of a structure of a fast connecting device for a galvanic pile test according to the present invention;

fig. 3 is a schematic structural view of a guide rail for a fast connecting device for a galvanic pile test according to the present invention;

fig. 4 is a schematic view of a part of the structure of a fast connecting device for a galvanic pile test according to the present invention;

fig. 5 is an exploded view of a connection mechanism for a fast connection device for a stack test according to the present invention.

Icon: 1. testing equipment; 2. the first inlet and outlet pipe fittings for hydrogen, air and cooling water; 3. a connecting mechanism; 31. a first upper clamp; 32. a first lower clamp; 33. a first fixed seat; 34. a connecting rod; 35. a second fixed seat; 36. a second upper clamp; 37. a second lower clamp; 4. a CVM interface; 5. a guide rail; 6. a baffle plate; 7. a locking hole; 8. a quick connection device; 9. second inlet and outlet pipe fittings for hydrogen, air and cooling water; 10. a rubber tube; 11. a fuel cell; 12. fixing the rod; 13. a roller; 14. a holder; 15. CVM connecting lines.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a be used for quick connecting device of galvanic pile test, as shown in figure 1-5, including test equipment 1, the front end fixedly connected with first hydrogen of test equipment 1, air, cooling water import and export pipe fitting 2, the front end fixedly mounted with coupling mechanism 3 of first hydrogen, air, cooling water import and export pipe fitting 2, coupling mechanism 3 includes first upper clamp 31, the lower extreme swing joint of first upper clamp 31 has first lower clamp 32, the upper end of first upper clamp 31 is provided with first fixing base 33, the inside swing joint of first fixing base 33 has connecting rod 34, the front end swing joint of connecting rod 34 has second fixing base 35, the lower extreme of second fixing base 35 is provided with second upper clamp 36, the lower extreme swing joint of second upper clamp 36 has second lower clamp 37, the one end downside fixedly connected with CVM interface 4 of test equipment 1, the front lower place of test equipment 1 is provided with guide rail 5, the rear end fixedly connected with baffle 6 of guide rail 5, locking hole 7 has been seted up at the middle part of guide rail 5, the front side of guide rail 5 is provided with connects device 8 soon, the rear end fixedly connected with second hydrogen of connecting device 8 soon, air, cooling water inlet and outlet pipe fitting 9, the second hydrogen, air, the rear end fixedly connected with rubber tube 10 of cooling water inlet and outlet pipe fitting 9, the upper end of connecting device 8 soon is provided with fuel cell 11, the lower extreme fixedly connected with dead lever 12 of connecting device 8 soon, the lower extreme fixed mounting of dead lever 12 has gyro wheel 13, the front end downside gyro wheel 13's of dead lever 12 top is provided with fixer 14, the one end fixedly connected with CVM connecting wire 15 of connecting device 8 soon.

In this embodiment, first hydrogen, the air, cooling water inlet and outlet pipe fitting 2 and second hydrogen, the air, cooling water inlet and outlet pipe fitting 9 all is provided with six groups, six groups of first hydrogen, the air, cooling water inlet and outlet pipe fitting 2 and second hydrogen, the air, cooling water inlet and outlet pipe fitting 9 correspond respectively to be set up in the front end of test equipment 1 and the rear end of connecing device 8 soon, first hydrogen, the air, the inside rubber seal ring that is provided with of front end of cooling water inlet and outlet pipe fitting 2, and second hydrogen, the air, the front end of cooling water inlet and outlet pipe fitting 9 cup joints with first hydrogen, the air, the inside of rear end of cooling water inlet and outlet pipe fitting 2.

The inboard and first hydrogen of clamp 31 and first clamp 32 on first, the air, the surface of cooling water inlet and outlet pipe fitting 2 is laminated mutually, one side of first clamp 31 and first clamp 32 is provided with the hinge on first, first clamp 31 and first clamp 32 on first pass through the hinge rotation and be connected, first clamp 31 and first clamp 32 on first opposite side of going up is provided with the gim peg, the gim peg joint is passed through with first clamp 32 on first clamp 31 on, be provided with the pivot between the rear end of connecting rod 34 and the inside of first fixing base 33, the rear end of connecting rod 34 is connected through the pivot rotation with the inside of first fixing base 33.

Be provided with the pivot between the front end of connecting rod 34 and the inside of second fixing base 35, the front end of connecting rod 34 is connected through the inside rotation of pivot with second fixing base 35, first fixing base 33 is character cut in bas-relief structure with second fixing base 35, clamp 36 on the second, clamp 37 and first last clamp 31 under the second, the structure of first clamp 32 is the same completely, clamp 36 on the second, the size of clamp 37 is less than first last clamp 31 under the second, the size of first clamp 32, and clamp 36 on the second, the inboard surface and the second hydrogen of clamp 37 under the second, the air, the surface size looks adaptation of cooling water inlet and outlet pipe fitting 9.

Specifically, the quick connection device 8 is pushed backwards, so that the rear end of the second hydrogen, air and cooling water inlet and outlet pipe fitting 9 is sleeved inside the front end of the first hydrogen, air and cooling water inlet and outlet pipe fitting 2, the joint between the second hydrogen, air and cooling water inlet and outlet pipe fitting 9 and the first hydrogen, air and cooling water inlet and outlet pipe fitting 2 can be sealed through a rubber sealing gasket inside the first hydrogen, air and cooling water inlet and outlet pipe fitting 2, the roller 13 at the lower end of the quick connection device 8 can be limited through the baffle 6 at the rear end of the guide rail 5, the quick connection device 8 can be fixed at the current position by inserting the pin rod at the lower end of the fixer 14 into the locking hole 7, the second fixing seat 35, the second upper clamp 36 and the second lower clamp 37 can be turned forwards through the rotary connection between the connecting rod 34 and the first fixing seat 33 and the second fixing seat 35, and the rotary connection between the second upper clamp 36 and one side of the second lower clamp 37, can be with the second on clamp 36 and the second clamp 37 card down the surface at the second hydrogen, air, cooling water inlet and outlet pipe fitting 9, through the gim peg of rotating clamp 36 and second clamp 37 opposite side down on the second, can fix clamp 36 and second clamp 37 down at the second hydrogen, air, the surface of cooling water inlet and outlet pipe fitting 9 is imported and exported to the second, thereby can be with the second hydrogen, the air, the front end that cooling water imported and exported pipe fitting 9 and first hydrogen, the air, the rear end fixed connection that cooling water imported and exported pipe fitting 2 can not break away from together.

In this embodiment, the inboard surface in middle part of gyro wheel 13 laminates with the surface of guide rail 5 mutually, and baffle 6 welds in the rear end of guide rail 5, and the lower extreme of gyro wheel 13 is provided with the pin pole, and the internal surface size of locking hole 7 and the surface size looks adaptation of pin pole, the inside joint of the lower extreme of CVM connecting wire 15 and CVM interface 4.

The rubber tubes 10 are provided with six groups, the rear ends of the six groups of rubber tubes 10 are fixedly connected with the front ends of the six groups of second hydrogen, air and cooling water inlet and outlet pipe fittings 9, and the front ends of the six groups of rubber tubes 10 are clamped with the rear ends of the fuel cells 11.

Specifically, the rear end of the rubber tube 10 is sequentially clamped with the front end of the fuel cell 11, the inner side surface of the middle part of the roller 13 is matched with the outer surface of the guide rail 5, the quick connection device 8 can be pushed to the upper part of the guide rail 5, the quick connection device 8 can only move linearly through the guide of the guide rail 5, one end of the CVM connecting wire 15 is clamped into the CVM interface 4, the test can be started, the connection operation of the next group of quick connection devices 8 and the fuel cell 11 can be simultaneously carried out during the test, after the test is finished, the CVM connecting wire 15 and the CVM interface 4 are separated, then the fixing bolts on one sides of the second upper clamp 36 and the second lower clamp 37 are loosened, the pin rod in the locking hole 7 is pulled out, the quick connection devices 8 can be pulled out forwards, the other group of quick connection devices 8 is pushed to the upper part of the guide rail 5, the next test can be carried out, the connection time of the fuel cell 11 and the test equipment 1 is greatly shortened, the utilization rate of the test device 1 is improved.

It should be noted that, the utility model relates to a quick connecting device for electric pile test, the user connects the rear end of rubber tube 10 with the front end of fuel cell 11 in turn, push the quick connecting device 8 to the upper side of guide rail 5, the quick connecting device 8 can only move linearly through the guide of guide rail 5, push the quick connecting device 8 backwards, make the rear end of the second hydrogen, air, cooling water inlet and outlet pipe fitting 9 fit into the front end of the first hydrogen, air, cooling water inlet and outlet pipe fitting 2, through the rubber seal ring inside the first hydrogen, air, cooling water inlet and outlet pipe fitting 2, the connection of the second hydrogen, air, cooling water inlet and outlet pipe fitting 9 and the first hydrogen, air, cooling water inlet and outlet pipe fitting 2 can be sealed, the baffle 6 at the rear end of guide rail 5 can limit the roller 13 at the lower end of the quick connecting device 8, through inserting the pin rod at the lower end of fixer 14 into the interior of locking hole 7, the quick connection device 8 can be fixed at the current position, the second fixed seat 35, the second upper clamp 36 and the second lower clamp 37 are turned over forwards, the second upper clamp 36 and the second lower clamp 37 are clamped on the outer surface of the second hydrogen, air and cooling water inlet and outlet pipe fitting 9, the fixing bolt on the other side of the second upper clamp 36 and the second lower clamp 37 is rotated, the second upper clamp 36 and the second lower clamp 37 are fixed on the outer surface of the second hydrogen, air and cooling water inlet and outlet pipe fitting 9, so that the front end of the second hydrogen, air and cooling water inlet and outlet pipe fitting 9 and the rear end of the first hydrogen, air and cooling water inlet and outlet pipe fitting 2 are fixedly connected together, one end of the CVM connection wire 15 is clamped inside the CVM interface 4 to start testing, the connection operation of the next group of quick connection devices 8 and the fuel cell 11 can be simultaneously carried out during testing, after the testing, the CVM connection wire 15 and the CVM interface 4 are separated, then the fixing bolts on one sides of the second upper clamp 36 and the second lower clamp 37 are loosened, the pin rods in the locking holes 7 are pulled out, the quick connection devices 8 are pulled out forwards, and the other group of quick connection devices 8 are pushed to the upper part of the guide rail 5, so that the next test can be carried out.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A quick-connect device for galvanic pile testing, comprising a testing apparatus (1), characterized in that: the front end fixedly connected with of test equipment (1) first hydrogen, air, cooling water import and export pipe fitting (2), the front end fixedly mounted of first hydrogen, air, cooling water import and export pipe fitting (2) has coupling mechanism (3), coupling mechanism (3) include first last clamp (31), the lower extreme swing joint of first last clamp (31) has first clamp (32) down, the upper end of first last clamp (31) is provided with first fixing base (33), the inside swing joint of first fixing base (33) has connecting rod (34), the front end swing joint of connecting rod (34) has second fixing base (35), the lower extreme of second fixing base (35) is provided with second upper clamp (36), the lower extreme swing joint of second upper clamp (36) has second clamp (37) down, the one end downside fixedly connected with CVM interface (4) of test equipment (1), the testing device is characterized in that a guide rail (5) is arranged below the front of the testing device (1), a baffle (6) is fixedly connected to the rear end of the guide rail (5), a locking hole (7) is formed in the middle of the guide rail (5), a quick connection device (8) is arranged on the front side of the guide rail (5), a second hydrogen, air and cooling water inlet and outlet pipe fitting (9) is fixedly connected to the rear end of the quick connection device (8), a rubber pipe (10) is fixedly connected to the rear end of the second hydrogen, air and cooling water inlet and outlet pipe fitting (9), a fuel cell (11) is arranged at the upper end of the quick connection device (8), a fixing rod (12) is fixedly connected to the lower end of the quick connection device (8), a roller (13) is fixedly mounted at the lower end of the fixing rod (12), and a fixer (14) is arranged above the roller (13) on the lower side of the front end of the fixing rod (12), one end of the quick connection device (8) is fixedly connected with a CVM connecting line (15).

2. The quick connection device for the galvanic pile test according to claim 1, characterized in that: first hydrogen, air, cooling water are imported and exported pipe fitting (2) and second hydrogen, air, cooling water and are imported and exported pipe fitting (9) and all be provided with six groups, six groups first hydrogen, air, cooling water are imported and exported pipe fitting (2) and second hydrogen, air, cooling water and are imported and exported pipe fitting (9) and correspond respectively and set up in the front end of test equipment (1) and the rear end of connecing device (8) soon, the front end inside of first hydrogen, air, cooling water import and export pipe fitting (2) is provided with rubber seal ring, and the front end of second hydrogen, air, cooling water import and export pipe fitting (9) and the inside cup joint of the rear end of first hydrogen, air, cooling water import and export pipe fitting (2).

3. The quick connection device for the galvanic pile test according to claim 1, characterized in that: the utility model discloses a clamp, including first clamp (31) and first clamp (32) of going up, the inboard of first clamp (31) and first clamp (32) of going up is laminated with the surface of first hydrogen, air, cooling water inlet and outlet pipe fitting (2) mutually, first clamp (31) of going up is provided with the hinge with one side of first clamp (32) of going up, first clamp (31) of going up is connected through the hinge rotation with one side of first clamp (32) of going up, first clamp (31) of going up is provided with the gim peg with the opposite side of first clamp (32) of going up, first clamp (31) of going up passes through the gim peg joint with the opposite side of first clamp (32) of going up, be provided with the pivot between the rear end of connecting rod (34) and first fixing base (33) inside, the rear end of connecting rod (34) is connected through the pivot rotation with the inside of first fixing base (33).

4. The quick connection device for the galvanic pile test according to claim 3, characterized in that: be provided with the pivot between the front end of connecting rod (34) and the inside of second fixing base (35), the front end of connecting rod (34) is connected through the inside rotation of pivot with second fixing base (35), first fixing base (33) are character cut in bas-relief structure with second fixing base (35), clamp (37) are the structure identical with first last clamp (31), first clamp (32) down in clamp (36), the second on the second, the size of clamp (37) is less than the size of first last clamp (31), first clamp (32) down in clamp (36), the second, and the inboard surface of clamp (37) and the outer surface size looks adaptation of second hydrogen, air, cooling water inlet and outlet pipe spare (9) under clamp (36), the second on the second.

5. The quick connection device for the galvanic pile test according to claim 2, characterized in that: rubber tube (10) are provided with six groups altogether, six groups the rear end of rubber tube (10) and the front end fixed connection of six groups second hydrogen, air, cooling water import and export pipe fitting (9), and the front end joint of six groups of rubber tube (10) all with the rear end of fuel cell (11).

6. The quick connection device for the galvanic pile test according to claim 1, characterized in that: the utility model discloses a lock structure, including guide rail (5), baffle (6), the rear end of guide rail (5), the middle part inboard surface of gyro wheel (13) is laminated with the surface of guide rail (5) mutually, baffle (6) weld in, the lower extreme of gyro wheel (13) is provided with the pin pole, the internal surface size of locking hole (7) and the outer surface size looks adaptation of pin pole, the lower extreme of CVM connecting wire (15) and the inside joint of CVM interface (4).

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