CN219319671U

CN219319671U - Novel quick-opening type explosion-proof valve sealing tool

Info

Publication number: CN219319671U
Application number: CN202320072657.3U
Authority: CN
Inventors: 张余
Original assignee: Dongguan Hengjin Metal Products Co ltd
Current assignee: Dongguan Hengjin Metal Products Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-07
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a novel quick-opening type explosion-proof valve sealing tool which is applied to the field of air tightness performance detection and comprises a quick clamp assembly, wherein a tool shell is arranged at the bottom of the quick clamp assembly, a first threaded pipe is fixedly sleeved on the surface of the quick clamp assembly, a first threaded groove in threaded connection with the first threaded pipe is formed in the top of the tool shell, and a regulator is arranged in the tool shell; can be supporting be applied to different explosion-proof valves or balanced valves, have possessed that the installation is used more conveniently, the operation is simpler, can manually operation or change into motor-driven automatic operation, intensity is high, long service life, the component part is few, the product equipment is easier, the cost of frock is lower, can realize stable performance and sealed effectual simultaneously, can play sealed explosion-proof valve or balanced valve to realize sealed battery package box's effect, the appearance is small, can operate in narrow and small space, the practicality is high.

Description

Novel quick-opening type explosion-proof valve sealing tool

Technical Field

The utility model relates to the field of air tightness performance detection, in particular to a novel quick-opening type explosion-proof valve sealing tool.

Background

Along with the rapid development and rapid growth of new energy industry in China, the fields of vehicle-mounted power battery packs used by electric automobiles or energy storage battery packs used by mobile power stations, fixed energy storage equipment, mining battery packs and the like are rapidly expanded, the future development is faster, the market share is higher, the indexes of the safety performance of the battery packs are improved and further perfected, and along with the continuous occurrence of unexpected accidents such as fire, combustion, deflagration and the like of the electric automobiles, the safety problems of various battery packs become the key points of general most attention;

the safety and reliability of various types of electronic elements, electronic circuits, battery cells and other core components in the battery pack system are important, and in order to ensure safe and stable work, the battery pack system needs to be waterproof and dustproof, namely, in theory, a completely sealed state needs to be achieved; meanwhile, in order to meet the requirements of functions of discharging gas in the cavity, balancing the pressure difference between the air in the cavity and the air outside in the use process of the battery pack, a certain number of explosion-proof valves or balancing valve products are arranged at different positions of the battery pack box body; the battery pack box body after the explosion-proof valve or the balance valve product is assembled needs to be subjected to detection of sealing performance, so that the sealing performance of the battery pack box body is ensured, and the technology product is applied.

The existing conventional sealing tool for the explosion-proof valve is relatively more in component parts and lack of a position adjusting device between the parts, the tool is difficult to assemble, the tool sealing piston is difficult to adjust, the construction cost of the tool is relatively high, the conventional tool is mostly driven by a pressure spring, the sealing piston is acted by the spring pressure, the sealing function is achieved, the spring pressure is relatively large, manual operation is not facilitated, repeated disassembly and assembly detection of the tool is not facilitated, the whole package detection of a battery package is not facilitated, meanwhile, most of the appearance is relatively large, and because the space outside the whole package of the battery package is limited, the use of the tool with a large size is limited, and the tool cannot be used generally under the condition of a small operation space, so that the existing problems are solved.

Disclosure of Invention

The utility model aims to provide a novel quick-opening type explosion-proof valve sealing tool, which has the advantages of being capable of being matched with different explosion-proof valves or balance valves for use, achieving stable performance and good sealing effect.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a novel quick-open explosion-proof valve sealing tool, includes quick clamp assembly, quick clamp assembly's bottom is provided with the frock shell, quick clamp assembly's fixed surface has cup jointed first screwed pipe, the first thread groove with first screwed pipe threaded connection is seted up at frock shell's top, frock shell's inside is provided with the regulator, the surface of regulator has processed screw thread one and screw thread two respectively, screw thread one's surface and quick clamp assembly's bottom are threaded connection, the bottom of regulator is provided with the piston, the second thread groove with screw thread two threaded connection is seted up at the top of piston, the rectangular channel has been seted up to the bottom of piston, the inside in rectangular channel is provided with sealed flat pad, quick clamp assembly's top articulates there is the handle, frock shell's inside integrated into one piece has the card to hold the board.

By adopting the technical scheme, the sealing device can be matched with and applied to different explosion-proof valves or balance valves, is more convenient to install and use, is simpler to operate, can be manually operated or changed into motor-driven automatic operation, has high strength, long service life, fewer component parts, easier product assembly and lower cost of a tool, and can realize stable performance and good sealing effect, and can play a role in sealing the explosion-proof valves or balance valves, so that the sealing device can realize the effect of sealing a battery pack box body, has small appearance, can be operated in a narrow space and has high practicability.

The utility model is further provided with: the thickness of the sealing flat gasket is larger than the depth of the rectangular groove.

By adopting the technical scheme, the anti-explosion valve and the balance valve can be guaranteed to be attached to the upper surfaces of the anti-explosion valve and the balance valve products when in use.

The utility model is further provided with: the top of the sealing flat gasket is adhered with the inside of the rectangular groove through glue.

By adopting the technical scheme, the sealing flat gasket can be fixed, and the falling of the sealing flat gasket is prevented.

The utility model is further provided with: the surface of the handle is fixedly sleeved with an anti-skid sleeve.

By adopting the technical scheme, through the arrangement of the anti-skidding sleeve, the friction force between the hands of the staff and the handle can be increased, and the situation that the hands slide when the staff pulls the handle is prevented.

The utility model is further provided with: the diameter of the adjuster is greater than the diameter of the second thread groove.

By adopting the technical scheme, the clamping effect can be achieved.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, when the quick clamp assembly is used, the handle of the quick clamp assembly is adjusted to be in a pulled-up state, the piston is in a lifted state in the cavity of the tool shell, the space sleeved with the explosion-proof valve and the balance valve is released, then the clamping plate below the tool shell is aligned with the clamping groove of the matched explosion-proof valve product and kept basically parallel to the clamping plate, the tool is sleeved on the explosion-proof valve product, the clamping plate of the tool shell is aligned with the clamping groove of the explosion-proof valve product and is tightly attached to the clamping groove, when the quick clamp assembly is detached, the handle of the quick clamp assembly is lifted upwards to be in a pulled-up state, the piston correspondingly moves upwards, and the distance between the piston and the explosion-proof valve product is pulled, and the sealing tool is moved in the horizontal direction until the clamping plate of the tool shell and the clamping groove of the explosion-proof valve product are completely separated, so that the quick clamp assembly can be applied to different explosion-proof valves or balance valves, and has the advantages of more convenience in installation and use, simpler operation, manual operation or automatic operation change into mechanical operation, high strength, long service life, less component parts, easier assembly and lower cost of the tool;

2. the handle of the quick clamp assembly is pressed down to be in a bending state, at the moment, the piston moves downwards correspondingly, the sealing flat gasket in the piston is attached to the upper surface of the shell of the explosion-proof valve product and is tightly pressed, the performance stability and the good sealing effect can be realized, the explosion-proof valve or the balance valve can be sealed, the effect of sealing the battery pack box body is realized, the appearance volume is small, the operation in a narrow space can be realized, and the practicability is high.

Drawings

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

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a schematic illustration of the use of the piston, gasket and rectangular groove of the present utility model.

FIG. 4 is a schematic view of the present utility model partially mated with a structure.

FIG. 5 is a schematic view of the present utility model partially mated with a structure.

Fig. 6 is a schematic diagram of the use of the structure of the present utility model.

Reference numerals: 1. a quick clamp assembly; 2. a tool shell; 3. a first threaded pipe; 4. a first thread groove; 5. a regulator; 8. a piston; 9. a second thread groove; 10. sealing the flat gasket; 11. a handle; 12. rectangular grooves; 13. a clamping plate; 14. an anti-skid sleeve.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, a novel quick-opening explosion-proof valve sealing tool comprises a quick clamp assembly 1, wherein a tool housing 2 is arranged at the bottom of the quick clamp assembly 1, a first threaded pipe 3 is fixedly sleeved on the surface of the quick clamp assembly 1, a first threaded groove 4 in threaded connection with the first threaded pipe 3 is formed in the top of the tool housing 2, a regulator 5 is arranged in the tool housing 2, a first thread and a second thread are respectively processed on the surface of the regulator 5, the surface of the first thread is in threaded connection with the bottom of the quick clamp assembly 1, a piston 8 is arranged at the bottom of the regulator 5, a handle 11 is hinged to the top of the quick clamp assembly 1, a clamping plate 13 is integrally formed in the tool housing 2, the handle 11 of the quick clamp assembly 1 of the sealing tool is adjusted to be in a pulled-up state when in use, the piston 8 is in a lifted-up state in a cavity of the tool housing 2, releasing the space sleeved with the explosion-proof valve and the balance valve, aligning the clamping plate 13 below the tool shell 2 with the clamping groove of the matched explosion-proof valve product and keeping the clamping plate 13 and the clamping groove of the matched explosion-proof valve product basically parallel, sleeving the tool on the explosion-proof valve product, aligning and tightly pasting the clamping plate 13 of the tool shell 2 with the clamping groove of the explosion-proof valve product, lifting the handle 11 of the quick clamp assembly 1 upwards to be in a pulled-up state when the quick clamp assembly is disassembled, correspondingly moving the piston 8 upwards, pulling the distance between the piston 8 and the explosion-proof valve product, moving the sealing tool horizontally at the moment until the clamping plate 13 of the tool shell 2 is completely separated from the clamping groove of the explosion-proof valve product, being matched for different explosion-proof valves or balance valves, having the advantages of more convenient installation and use, simpler operation, manual operation or automatic operation instead, high strength, long service life, few component parts, easier product assembly and lower tooling cost.

The appearance of the regulator 5 is designed into an outer hexagon, so that the relative position of the piston 8 can be conveniently regulated; the tool assembly device has the advantages that the assembly of the finished product of the tool is more convenient and faster, and the tool can reach the optimal performance state after being assembled.

Referring to fig. 1, 2, 4 and 6, the anti-slip sleeve 14 is fixedly sleeved on the surface of the handle 11, and friction force between hands of a worker and the handle 11 can be increased through the arrangement of the anti-slip sleeve 14, so that the hand slip of the worker is prevented when the worker pulls the handle 11.

Referring to fig. 2 and 5, the adjuster 5 has a diameter larger than that of the second screw groove 9, and can function as a detent.

The use process is briefly described: when the quick clamp assembly is used, the handle 11 of the quick clamp assembly 1 of the sealing tool is adjusted to be in a pulled-up state, the piston 8 is in a lifted state in the cavity of the tool shell 2, the space for sleeving the explosion-proof valve and the balance valve is released, then the clamping plate 13 below the tool shell 2 is aligned with and kept basically parallel to the clamping grooves of the matched explosion-proof valve products, the tool is sleeved on the explosion-proof valve products, the clamping plate 13 of the tool shell 2 is aligned with and tightly attached to the clamping grooves of the explosion-proof valve products, the handle 11 of the quick clamp assembly 1 is lifted upwards to be in a pulled-up state when the quick clamp assembly is detached, the piston 8 also correspondingly moves upwards, and the distance between the piston 8 and the explosion-proof valve products is pulled, and the sealing tool is moved in the horizontal direction until the clamping plate 13 of the tool shell 2 is completely separated from the clamping grooves of the explosion-proof valve products.

Example 2:

referring to fig. 1, fig. 2 and fig. 3, a novel quick-opening explosion-proof valve sealing tool is provided, the second thread groove 9 connected with the threads in two threads is provided at the top of the piston 8, the rectangular groove 12 is provided at the bottom of the piston 8, the sealing flat gasket 10 is provided in the rectangular groove 12, the handle 11 of the quick clamping assembly 1 is pressed down firstly to be in a bending state, at this time, the piston 8 also correspondingly moves downwards, the sealing flat gasket 10 in the piston is attached to and pressed against the upper surface of the shell of the explosion-proof valve product, the performance stability and the sealing effect are good, the explosion-proof valve or the balance valve can be sealed, the effect of sealing the battery package box is achieved, the appearance is small, the operation in a narrow space is achieved, and the practicability is high.

Referring to fig. 1, 2 and 3, the thickness of the sealing gasket 10 is greater than the depth of the rectangular groove 12, so that the sealing gasket can be ensured to be attached to the upper surfaces of explosion-proof valves and balance valve products in use.

Referring to fig. 1, the top of the gasket 10 is adhered to the inside of the rectangular groove 12 by glue, and the gasket 10 is fixed to prevent the gasket 10 from falling.

The use process is briefly described: by first depressing the handle 11 of the quick clamp assembly 1 to a bent state, the piston 8 is moved downward accordingly, and the inner gasket 10 thereof is bonded to and pressed against the upper surface of the housing of the explosion-proof valve product.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a novel quick-open explosion-proof valve sealing tool, includes quick clamp assembly (1), a serial communication port, the bottom of quick clamp assembly (1) is provided with frock shell (2), quick clamp assembly's (1) fixed surface has cup jointed first screwed pipe (3), first screw thread groove (4) with first screwed pipe (3) threaded connection are seted up at the top of frock shell (2), the inside of frock shell (2) is provided with regulator (5), the surface of regulator (5) is processed respectively and is threaded first and screw thread second, the surface of screw thread first is threaded connection with quick clamp assembly's (1) bottom, the bottom of regulator (5) is provided with piston (8), rectangular channel (12) have been seted up at the top of piston (8), the inside of rectangular channel (12) is provided with sealed flat pad (10), quick clamp assembly's (1) top articulates there is handle (11), the inside shaping of shell (2) has solid frock (13).

2. The novel quick-opening explosion-proof valve sealing tool according to claim 1, wherein the thickness of the sealing flat gasket (10) is larger than the depth of the rectangular groove (12).

3. The novel quick-opening explosion-proof valve sealing tool according to claim 1, wherein the top of the sealing flat gasket (10) is bonded with the inside of the rectangular groove (12) through glue.

4. The novel quick-opening type explosion-proof valve sealing tool according to claim 1, wherein an anti-slip sleeve (14) is fixedly sleeved on the surface of the handle (11).

5. The novel quick-opening explosion-proof valve sealing tool according to claim 1, wherein the diameter of the regulator (5) is larger than that of the second thread groove (9).