CN216288534U

CN216288534U - Device for assisting assembly and detection of proton exchange membrane fuel cell system

Info

Publication number: CN216288534U
Application number: CN202123071119.2U
Authority: CN
Inventors: 汪树恒; 何文祥; 谢晓淇; 邱瀚宇; 刘建国; 胡沥文; 雷琼芳; 王领; 李荣军
Original assignee: Guangzhou Yunhydrogen Detection Technology Co ltd
Current assignee: Guangzhou Yunhydrogen Detection Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-12
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a device for assisting assembly and detection of a proton exchange membrane fuel cell system, which comprises a bottom plate and moving wheels, wherein positioning devices are arranged at four corners of the bottom plate, a hydraulic lifting device is arranged on the bottom plate, a supporting plate is arranged at the top end of the hydraulic lifting device, an adjusting device is arranged on the left side of the upper surface of the supporting plate, a fixing device is arranged on the right side of the upper surface of the supporting plate, and a rotating device is arranged on the adjusting device. The lifting mechanism can lift, turn and transversely adjust the mounting frame fixed on the tool, the lifting function can be suitable for assembly personnel with different heights to use, the operation of the personnel is convenient, the turning function can be controlled by the motor to turn after the assembly is finished, the article on the other side is continuously mounted without manual movement, the assembly efficiency is greatly improved, the labor intensity of workers is effectively reduced, the transverse adjusting function can clamp the mounting frames with different sizes, and the practicability is better.

Description

Device for assisting assembly and detection of proton exchange membrane fuel cell system

Technical Field

The utility model belongs to the technical field of hydrogen fuel cell system assembly, and particularly relates to a device for assisting assembly and detection of a proton exchange membrane fuel cell system.

Background

The hydrogen fuel cell is a cell which uses hydrogen element to store energy through electrochemical reaction, has no pollution to the environment and high efficiency, and is a green energy technology. The hydrogen fuel cell engine system is a very high integration level engine system, and the number of assembled objects is no less than that of a common diesel engine.

In view of the gradual development and maturity of hydrogen energy utilization technology and the wide demand of domestic and foreign markets for new energy application products, the output of a hydrogen fuel cell engine is gradually improved, however, at present, the industrial development is still in the early stage, the hydrogen fuel cell stack system and the assembling and other standards and technical processes are different in embodiment of each manufacturer, the hydrogen energy field is also specially used for a device for assembling the hydrogen fuel cell system, a lot of platforms built by manpower and temporary tools in the actual assembling process are needed, and the safety and the installation convenience are lacked.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for assisting assembly and testing of a pem fuel cell system, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: including the bottom plate with remove the wheel, the four corners of bottom plate all is provided with positioner, install hydraulic pressure elevating gear on the bottom plate, hydraulic pressure elevating gear's top is provided with the backup pad, the upper surface left side of backup pad is provided with adjusting device, the upper surface right side of backup pad is provided with fixing device, the last rotary device that installs of adjusting device, be provided with the installation frame between rotary device and the fixing device.

As a preferred embodiment, the positioning device includes a fixing rod, one end of the fixing rod is fixed to the bottom plate, the other end of the fixing rod is connected with a first screw rod in a threaded manner, one end of the first screw rod is fixed with a handle, and the other end of the first screw rod is rotatably connected with a positioning plate.

As a preferred embodiment, the hydraulic lifting device comprises lifting rods arranged on the front side and the rear side of the bottom plate, the lifting rods comprise a first connecting rod and a second connecting rod which are connected in a cross rotating mode, one end of the first connecting rod is connected with one end of the second connecting rod in a rotating mode, two end points of the other end of the first connecting rod are connected with the supporting plate in a rotating mode and in a sliding mode respectively, two end points of the other end of the second connecting rod are connected with the bottom plate in a rotating mode and in a sliding mode respectively, a rotating rod is arranged at the cross position of the second connecting rod, a hydraulic telescopic rod is connected to the rotating rod in a rotating mode, and the bottom end of the hydraulic telescopic rod is connected with the bottom plate in a rotating mode.

As a preferred embodiment, the adjusting device includes a movable plate, the movable plate is slidably connected to a support plate, a second screw rod is rotatably connected to the support plate, the second screw rod is in threaded connection with the movable plate, and a hand wheel is fixed to the left end of the second screw rod.

As a preferred embodiment, the fixing device comprises a supporting rod, the bottom end of the supporting rod is fixed to the upper surface of the supporting plate, a round rod is rotatably connected to the left side of the top end of the supporting rod, a first pressing plate is fixed to the left end of the round rod, and the first pressing plate is mounted on the mounting frame through screws.

As a preferred embodiment, the rotating device comprises a mounting frame, a motor is fixed on the left side of the mounting frame, a rotating shaft is fixed on the output end of the motor, a second pressing plate is fixed on the right end of the rotating shaft, and the second pressing plate is mounted on the mounting frame through screws.

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

according to the device for assisting assembly and detection of the proton exchange membrane fuel cell system, the position of a tool can be moved at any time by arranging the moving wheel, the rotating handle can drive the first screw rod to rotate, the first screw rod can enable the positioning plate to move downwards in the rotating process, and the positioning plate is in contact with the ground to prevent sliding;

this supplementary proton exchange membrane fuel cell system assembly and device that detects can go up and down the installation frame of fixing on this frock, upset and horizontal adjustment, raising and lowering functions can be suitable for the assembly personnel of different heights to use, make things convenient for staff's operation, the upset function can be after the assembly finishes, through the motor control upset, continue the article of installation another side, do not need the manual work to remove, thereby improve assembly efficiency greatly, workman's intensity of labour has effectively been reduced, horizontal adjustment function can carry out the centre gripping to the not installation frame of equidimension, the practicality is better.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

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

FIG. 3 is a schematic view of a positioning device constructed in accordance with the present invention;

fig. 4 is a schematic view of an adjusting device of the structure of the utility model.

In the figure: 1. a base plate; 2. a moving wheel; 3. a positioning device; 4. a hydraulic lifting device; 5. a support plate; 6. an adjustment device; 7. a fixing device; 8. a rotating device; 9. a mounting frame; 10. fixing the rod; 11. a first lead screw; 12. a handle; 13. positioning a plate; 14. a lifting rod; 15. a first connecting rod; 16. a second connecting rod; 17. a rotating rod; 18. a hydraulic telescopic rod; 19. a movable plate; 20. a second lead screw; 21. a hand wheel; 22. a support bar; 23. a round bar; 24. a first platen; 25. a mounting frame; 26. a motor; 27. a rotating shaft; 28. and a second pressure plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the utility model provides a device for assisting assembly and detection of a proton exchange membrane fuel cell system, which comprises a bottom plate 1 and a moving wheel 2, and as shown in fig. 1 and 3, in order to prevent sliding, four corners of the bottom plate 1 are all provided with positioning devices 3, the moving wheel 2 is used for moving in the horizontal direction of a tool, and can be locked by the positioning devices 3, each positioning device 3 comprises a fixed rod 10, one end of each fixed rod 10 is fixed with the bottom plate 1, the other end of each fixed rod 10 is in threaded connection with a first lead screw 11, one end of each first lead screw 11 is fixed with a handle 12, the other end of each first lead screw 11 is rotatably connected with a positioning plate 13, when in use, the handle 12 is rotated to drive the first lead screw 11 to rotate, and the positioning plate 13 can move downwards in the rotating process of the first lead screw 11, and is in contact with the ground through the positioning plate 13;

referring to fig. 1 and 2, in order to be suitable for assembly staff with different heights to use, a hydraulic lifting device 4 is installed on a base plate 1, a supporting plate 5 is installed at the top end of the hydraulic lifting device 4, the hydraulic lifting device 4 can lift or lower the supporting plate 5, the hydraulic lifting device 4 comprises lifting rods 14 arranged at the front side and the rear side of the base plate 1, the lifting rods 14 comprise a first connecting rod 15 and a second connecting rod 16 which are in cross rotating connection, one end of the first connecting rod 15 is rotatably connected with one end of the second connecting rod 16, two end points at the other end of the first connecting rod 15 are respectively rotatably connected with and slidably connected with the supporting plate 5, two end points at the other end of the second connecting rod 16 are respectively rotatably connected with and slidably connected with the base plate 1, a rotating rod 17 is arranged at the cross position of the second connecting rod 16, a hydraulic telescopic rod 18 is rotatably connected on the rotating rod 17, and the bottom end of the hydraulic telescopic rod 18 is rotatably connected with the base plate 1, when the lifting device is lifted, the hydraulic telescopic rod 18 is opened to extend, at the moment, the hydraulic telescopic rod 18 drives the rotating rod 17 to move, the rotating rod 17 can enable the first connecting rod 15 and the second connecting rod 16 to be lifted in the moving process and respectively slide on the supporting plate 5 and the bottom plate 1, at the moment, the supporting plate 5 lifts the mounting frame 9, the left side of the upper surface of the supporting plate 5 is provided with the adjusting device 6, the adjusting device 6 comprises a movable plate 19, the movable plate 19 is in sliding connection with the supporting plate 5, the supporting plate 5 is rotatably connected with a second screw rod 20, the second screw rod 20 is in threaded connection with the movable plate 19, the left end of the second screw rod 20 is fixedly provided with a hand wheel 21, the hand wheel 21 is rotated to drive the second screw rod 20 to rotate, the second screw rod 20 can drive the movable plate 19 to move in the rotating process, at the moment, the movable plate 19 drives the motor 26, the rotating shaft 27 and the second pressing plate 28 to move rightwards, and the right side of the upper surface of the supporting plate 5 is provided with the fixing device 7, the fixing device 7 comprises a supporting rod 22, the bottom end of the supporting rod 22 is fixed with the upper surface of the supporting plate 5, the left side of the top end of the supporting rod 22 is rotatably connected with a round rod 23, a first pressing plate 24 is fixed at the left end of the round rod 23, and the first pressing plate 24 is installed on the installation frame 9 through screws;

referring to fig. 1 and 4, in order to turn over the mounting frame 9, the adjusting device 6 is provided with a rotating device 8, the rotating device 8 includes a mounting frame 25, a motor 26 is fixed to the left side of the mounting frame 25, a rotating shaft 27 is fixed to an output end of the motor 26, a second pressing plate 28 is fixed to a right end of the rotating shaft 27, the second pressing plate 28 is mounted on the mounting frame 9 through screws, the motor 26 is turned on to drive the rotating shaft 27 to rotate, the rotating shaft 27 can drive the second pressing plate 28 to rotate in the rotating process, the second pressing plate 28 drives the mounting frame 9 to rotate to a proper angle, the mounting frame 9 is provided between the rotating device 8 and the fixing device 7, and the mounting frame 9 is a hydrogen fuel cell engine.

The working principle and the process are as follows: after the positioning device is moved to a position, the rotating handle 12 can drive the first screw rod 11 to rotate, the positioning plate 13 can be driven to move downwards by the first screw rod 11 in the rotating process, the positioning plate 13 is contacted with the ground to prevent sliding, when the device is used, the installation frame 9 is placed between the rotating device 8 and the fixing device 7, the rotating hand wheel 21 drives the second screw rod 20 to rotate, the second screw rod 20 can drive the movable plate 19 to move in the rotating process, the movable plate 19 drives the motor 26, the rotating shaft 27 and the second pressing plate 28 to move rightwards until the first pressing plate 28 and the second pressing plate 24 are contacted with the installation frame 9 and fixed through screws, when the lifting is needed, the hydraulic telescopic rod 18 is opened to extend, the hydraulic telescopic rod 18 drives the rotating rod 17 to move, the rotating rod 17 can enable the first connecting rod 15 and the second connecting rod 16 to lift and respectively slide on the supporting plate 5 and the bottom plate 1 in the moving process, at this moment, the supporting plate 5 lifts the installation frame 9, and then the motor 26 is turned on as required to drive the rotating shaft 27 to rotate, the rotating shaft 27 can drive the second pressing plate 28 to rotate in the rotating process, and the second pressing plate 28 drives the installation frame 9 to rotate to a proper angle, so that the assembly efficiency is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An apparatus for assisting assembling and detecting a proton exchange membrane fuel cell system, comprising a bottom plate (1) and a moving wheel (2), characterized in that: the four corners of bottom plate (1) all is provided with positioner (3), install hydraulic pressure elevating gear (4) on bottom plate (1), the top of hydraulic pressure elevating gear (4) is provided with backup pad (5), the upper surface left side of backup pad (5) is provided with adjusting device (6), the upper surface right side of backup pad (5) is provided with fixing device (7), install rotary device (8) on adjusting device (6), be provided with installation frame (9) between rotary device (8) and fixing device (7).

2. The apparatus of claim 1, wherein the apparatus for assisting assembly and testing of a pem fuel cell system comprises: the positioning device (3) comprises a fixing rod (10), one end of the fixing rod (10) is fixed to the bottom plate (1), the other end of the fixing rod (10) is in threaded connection with a first screw rod (11), one end of the first screw rod (11) is fixed with a handle (12), and the other end of the first screw rod (11) is rotatably connected with a positioning plate (13).

3. The apparatus of claim 1, wherein the apparatus for assisting assembly and testing of a pem fuel cell system comprises: hydraulic lifting device (4) are including setting up lifter (14) in both sides around bottom plate (1), lifter (14) are including alternately rotating connecting head rod (15) and second connecting rod (16), the one end of head rod (15) is rotated with the one end of second connecting rod (16) and is connected, two endpoints of the head rod (15) other end rotate respectively with backup pad (5) and are connected and sliding connection, two endpoints of the second connecting rod (16) other end rotate respectively with bottom plate (1) and are connected and sliding connection, the intersection of second connecting rod (16) is provided with bull stick (17), it is connected with hydraulic telescoping rod (18) to rotate on bull stick (17), the bottom and bottom plate (1) of hydraulic telescoping rod (18) rotate and are connected.

4. The apparatus of claim 1, wherein the apparatus for assisting assembly and testing of a pem fuel cell system comprises: adjusting device (6) include fly leaf (19), fly leaf (19) and backup pad (5) sliding connection, it is connected with second lead screw (20) to rotate on backup pad (5), second lead screw (20) and fly leaf (19) threaded connection, the left end of second lead screw (20) is fixed with hand wheel (21).

5. The apparatus of claim 1, wherein the apparatus for assisting assembly and testing of a pem fuel cell system comprises: fixing device (7) include bracing piece (22), the bottom of bracing piece (22) and the last fixed surface of backup pad (5), the top left side of bracing piece (22) is rotated and is connected with round bar (23), the left end of round bar (23) is fixed with first clamp plate (24), first clamp plate (24) are installed on installation frame (9) through the screw.

6. The apparatus of claim 1, wherein the apparatus for assisting assembly and testing of a pem fuel cell system comprises: rotary device (8) include mounting bracket (25), the left side of mounting bracket (25) is fixed with motor (26), the output of motor (26) is fixed with pivot (27), the right-hand member of pivot (27) is fixed with second clamp plate (28), second clamp plate (28) pass through the screw and install on installation frame (9).