CN220873635U

CN220873635U - Proton exchange membrane convenient to centre gripping

Info

Publication number: CN220873635U
Application number: CN202322431876.9U
Authority: CN
Inventors: 庄小东; 刘刚
Original assignee: Zhenjiang Chunhuan Sealing Materials Group Co ltd
Current assignee: Zhenjiang Chunhuan Sealing Materials Group Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-30
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to the technical field of proton exchange membranes, and discloses a proton exchange membrane convenient to clamp, which solves the problem that the proton exchange membrane immersed in special liquid is easy to damage at present, and comprises an L-shaped frame, wherein through holes are equidistantly formed in the bottom of the L-shaped frame, the proton exchange membrane is placed on the L-shaped frame, a clamping mechanism is arranged on the L-shaped frame, an adjusting mechanism is arranged on the clamping mechanism, and the clamping mechanism comprises two L-shaped round rods symmetrically fixed on the L-shaped frame; according to the utility model, through the cooperation between the lifting plate and the L-shaped round rod and the cooperation between the U-shaped frame and the limiting rod, the U-shaped frame is convenient to drive the two rubber plates to move downwards to clamp the proton exchange membrane, and through the cooperation between the sliding plate and the sliding block and the cooperation between the inner rod and the spring, the two positioning rods are separated from the two positioning holes II respectively and are inserted into the two positioning holes I respectively, so that the U-shaped frame is convenient to fix, and the proton exchange membrane is convenient to clamp and protect.

Description

Proton exchange membrane convenient to centre gripping

Technical Field

The utility model belongs to the technical field of proton exchange membranes, and particularly relates to a proton exchange membrane convenient to clamp.

Background

The proton exchange membrane is a core component of the proton exchange membrane fuel cell, plays a key role in the performance of the cell, and has the barrier function and the proton conduction function.

The proton exchange membrane of the fuel cell needs to be soaked in special liquid, and the proton exchange membrane soaked in the special liquid is easy to move and collide with the inner wall of the liquid storage tank to be damaged.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the proton exchange membrane convenient to clamp, and the problem that the proton exchange membrane immersed in special liquid is easy to damage at present is effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the proton exchange membrane convenient to clamp comprises an L-shaped frame, wherein through holes are formed in the bottom of the L-shaped frame at equal intervals, the proton exchange membrane is placed on the L-shaped frame, a clamping mechanism is arranged on the L-shaped frame, and an adjusting mechanism is arranged on the clamping mechanism;

The clamping mechanism comprises two L-shaped round rods symmetrically fixed on an L-shaped frame, the outer sides of the two L-shaped round rods are movably provided with the same lifting plate, a U-shaped frame is fixedly arranged on the lifting plate, two limiting rods are symmetrically and fixedly arranged on the L-shaped frame, limiting blocks are fixedly arranged on the tops of the two limiting rods, the outer sides of the two limiting rods are movably sleeved on the U-shaped frame, and the top of the U-shaped frame is attached to the bottoms of the two limiting blocks.

Preferably, the top of lifter plate is equipped with the spout, and the inside fixed mounting of spout has interior pole, and the outside movable mounting of interior pole has the slider, and the slider is close to fixedly connected with spring between the inner wall of one side of U type frame and spout, and the outside of interior pole is located to the spring movable sleeve, and the top fixed mounting of slider has the slide, and the bottom symmetry fixed mounting of slide has two gyro wheels, and two gyro wheels all are located the top of lifter plate.

Preferably, two second positioning holes are symmetrically formed in the L-shaped frame, and one ends, far away from the sliding plate, of the two positioning rods are respectively inserted into the second positioning holes.

Preferably, the L-shaped frame is symmetrically provided with two first positioning holes, the inner diameter values of the first positioning holes are equal to the inner diameter values of the second positioning holes, and the first positioning holes are respectively positioned right below the second positioning holes.

Preferably, the adjusting mechanism comprises a guide rod fixed in the U-shaped frame, two guide plates are symmetrically and movably arranged on the outer side of the guide rod, and rubber plates are fixedly arranged at the bottoms of the two guide plates.

Preferably, the inside rotation of U type frame is connected with two-way lead screw, and two screw sleeves have been cup jointed to the outside symmetry screw thread of two-way lead screw, and two screw sleeves respectively with two deflector fixed connection, and two rotating disk are run through to the one end of two-way lead screw.

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

(1) According to the utility model, through the cooperation between the lifting plate and the L-shaped round rod and the cooperation between the U-shaped frame and the limiting rod, the U-shaped frame is convenient for driving the two rubber plates to move downwards to clamp the proton exchange membrane, and through the cooperation between the sliding plate and the sliding block and the cooperation between the inner rod and the spring, the two positioning rods are separated from the two positioning holes II respectively and are inserted into the two positioning holes I respectively, so that the U-shaped frame is convenient to fix, and the proton exchange membrane is convenient to clamp and protect;

(2) This novel cooperation between through two-way lead screw and swivel nut and deflector and guide bar can make two deflector remove to the proton exchange membrane of different length is carried out the centre gripping to the position of two rubber sheets of being convenient for regulation.

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 illustration of a proton exchange membrane structure of the present utility model for easy clamping;

FIG. 2 is a schematic view of the L-shaped frame structure of the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 4 is a schematic view of a skateboard structure according to the present utility model;

FIG. 5 is a schematic view of the adjusting mechanism of the present utility model.

In the figure: 1. an L-shaped frame; 2. a proton exchange membrane; 3. a clamping mechanism; 301. an L-shaped round rod; 302. a slide plate; 303. a chute; 304. a lifting plate; 305. a limiting block; 306. a U-shaped frame; 307. a limit rod; 308. a positioning rod; 309. a slide block; 3010. a spring; 3011. a roller; 3012. an inner rod; 4. an adjusting mechanism; 401. a guide rod; 402. a rubber plate; 403. a rotating disc; 404. a two-way screw rod; 405. a screw sleeve; 406. a guide plate; 5. positioning holes I; 6. positioning holes II; 7. and a through hole.

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.

In the first embodiment, as shown in fig. 1, the utility model comprises an L-shaped frame 1, through holes 7 are equidistantly arranged at the bottom of the L-shaped frame 1, a proton exchange membrane 2 is arranged on the L-shaped frame 1, a clamping mechanism 3 is arranged on the L-shaped frame 1, and an adjusting mechanism 4 is arranged on the clamping mechanism 3.

Specifically, given by fig. 2-4, the clamping mechanism 3 comprises two L-shaped round rods 301 symmetrically fixed on the L-shaped frame 1, the outer sides of the two L-shaped round rods 301 are movably provided with the same lifting plate 304, the lifting plate 304 is fixedly provided with a U-shaped frame 306, the L-shaped frame 1 is symmetrically and fixedly provided with two limit rods 307, the top ends of the two limit rods 307 are fixedly provided with limit blocks 305, the U-shaped frame 306 is movably sleeved on the outer sides of the two limit rods 307, the top of the U-shaped frame 306 is attached to the bottoms of the two limit blocks 305, the top of the lifting plate 304 is provided with a sliding groove 303, the inner side of the sliding groove 303 is fixedly provided with an inner rod 3012, the outer sides of the inner rod 3012 are movably provided with a sliding block 309, one side of the sliding block 309 close to the U-shaped frame 306 and the inner wall of the sliding groove 303 are fixedly connected with springs 3010, the outer sides of the inner rod 3012 are movably sleeved with sliding blocks 302, the top of the sliding block 309 is fixedly provided with sliding plates 302, the bottoms of the sliding plates 302 are symmetrically and fixedly provided with two rolling wheels 3011, the two rolling wheels 3011 are respectively positioned at the top of the lifting plate 304, the top of the sliding plates 306 is movably provided with two positioning holes 6, the two positioning holes 6 are respectively positioned at the inner diameters of the two positioning holes 6 and are respectively located at the two inner diameters 5 and the two positioning holes 6, and the two positioning holes 6 are respectively positioned at the two positions and the inner diameters 5 and the two positioning holes 6 are respectively;

In the use state, the sliding plate 302 is moved first to drive the sliding block 309 to move along the inner rod 3012, so that one ends of the two positioning rods 308 are separated from the two positioning holes II 6 respectively, at the moment, the spring 3010 is compressed, then the sliding plate 302 is moved downwards, at the same time, the lifting plate 304 is moved downwards along the two L-shaped round rods 301, the U-shaped frame 306 is moved downwards along the two limiting rods 307 until the proton exchange membrane 2 is clamped, at the moment, the two positioning rods 308 correspond to the two positioning holes I5 respectively, then the control on the sliding plate 302 is released, at the moment, the spring 3010 resets to drive the sliding block 309 to move, at the moment, the sliding plate 302 is moved until one ends of the two positioning rods 308 are inserted into the two positioning holes I5 respectively, the positions of the lifting plate 304 and the U-shaped frame 306 are fixed, and finally the clamping protection on the proton exchange membrane 2 is completed.

Specifically, as shown in fig. 5, the adjusting mechanism 4 includes a guide rod 401 fixed inside a U-shaped frame 306, two guide plates 406 are symmetrically and movably mounted on the outer sides of the guide rod 401, rubber plates 402 are fixedly mounted at the bottoms of the two guide plates 406, a bidirectional screw rod 404 is rotatably connected inside the U-shaped frame 306, one end of the bidirectional screw rod 404 penetrates through the U-shaped frame 306 and is fixedly provided with a rotating disc 403, two threaded sleeves 405 are symmetrically sleeved on the outer sides of the bidirectional screw rod 404, and the two threaded sleeves 405 are fixedly connected with the two guide plates 406 respectively;

In the use state, the rotary disk 403 is rotated firstly to drive the bidirectional screw rod 404 to rotate, then the two guide plates 406 are respectively driven by the two threaded sleeves 405 to move along the guide rods 401, the positions of the two rubber plates 402 are changed at the moment, and finally the proton exchange membranes 2 with different lengths are clamped and protected.

Claims

1. The utility model provides a proton exchange membrane convenient to centre gripping, includes L type frame (1), its characterized in that: the bottom of the L-shaped frame (1) is provided with through holes (7) at equal intervals, the proton exchange membrane (2) is placed on the L-shaped frame (1), the clamping mechanism (3) is arranged on the L-shaped frame (1), and the adjusting mechanism (4) is arranged on the clamping mechanism (3);

The clamping mechanism (3) comprises two L-shaped round rods (301) symmetrically fixed on an L-shaped frame (1), the outer sides of the two L-shaped round rods (301) are movably provided with the same lifting plate (304), a U-shaped frame (306) is fixedly arranged on the lifting plate (304), two limiting rods (307) are symmetrically and fixedly arranged on the L-shaped frame (1), limiting blocks (305) are fixedly arranged at the top ends of the two limiting rods (307), the outer sides of the two limiting rods (307) are movably sleeved with the U-shaped frame (306), and the top of the U-shaped frame (306) is attached to the bottoms of the two limiting blocks (305).

2. A proton exchange membrane for facilitating clamping as claimed in claim 1, wherein: the top of lifter plate (304) is equipped with spout (303), the inside fixed mounting of spout (303) has interior pole (3012), the outside movable mounting of interior pole (3012) has slider (309), fixedly connected with spring (3010) between one side that slider (309) is close to U type frame (306) and the inner wall of spout (303), the outside of interior pole (3012) is located in spring (3010) movable sleeve, the top fixed mounting of slider (309) has slide (302), the bottom symmetry fixed mounting of slide (302) has two gyro wheels (3011), two gyro wheels (3011) all are located the top of lifter plate (304).

3. A proton exchange membrane for facilitating clamping as claimed in claim 2, wherein: two positioning hole II (6) are symmetrically arranged on the L-shaped frame (1), and one ends of the two positioning rods (308) far away from the sliding plate (302) are respectively inserted into the two positioning hole II (6).

4. A proton exchange membrane for facilitating gripping as claimed in claim 3, wherein: the L-shaped frame (1) is symmetrically provided with two first positioning holes (5), the inner diameter values of the first positioning holes (5) are equal to the inner diameter values of the second positioning holes (6), and the first positioning holes (5) are respectively positioned under the second positioning holes (6).

5. A proton exchange membrane for facilitating clamping as claimed in claim 1, wherein: the adjusting mechanism (4) comprises a guide rod (401) fixed inside the U-shaped frame (306), two guide plates (406) are symmetrically and movably installed on the outer side of the guide rod (401), and rubber plates (402) are fixedly installed at the bottoms of the two guide plates (406).

6. A proton exchange membrane for facilitating gripping as claimed in claim 5, wherein: the inside rotation of U type frame (306) is connected with two-way lead screw (404), and one end of two-way lead screw (404) runs through U type frame (306) and fixed mounting has rotary disk (403), and two swivel nuts (405) have been cup jointed to the outside symmetry screw thread of two-way lead screw (404), and two swivel nuts (405) are respectively with two deflector (406) fixed connection.