CN217468534U

CN217468534U - Gas-break protection device suitable for lithium battery lifting equipment

Info

Publication number: CN217468534U
Application number: CN202221546092.XU
Authority: CN
Inventors: 宋成; 崔森严; 庄广州; 周丹
Original assignee: Kunshan Tongri Intelligent Manufacturing Technology Research Institute Co ltd
Current assignee: Kunshan Tongri Intelligent Manufacturing Technology Research Institute Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-20
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a gas break protection device suitable for lithium cell lifting means, lift fixed plate including vertical installation, be provided with the lift slide rail on the lift fixed plate, it carries cargo bed to be provided with the lift on the lift slide rail, be provided with a plurality of spaced safety holes on the lift fixed plate, it is used for inserting the downthehole gas break protection mechanism of safety to go up and down to carry cargo bed to be provided with on the platform. The utility model discloses can ensure the security of elevating platform.

Description

Gas-break protection device suitable for lithium battery lifting equipment

Technical Field

The utility model relates to a gas-break protection device suitable for lithium cell lifting means.

Background

With the technological progress, various new technologies, new processes and new materials are widely applied to production practices, and good effects are achieved on improving and enhancing the safety, reliability and economy of equipment, particularly along with the implementation of a safe production method, the position of the equipment in the safe production draws high attention, and various devices with excellent performance, safety and reliability gradually replace aged, old and hidden safety hazards. With the rapid development of the new energy lithium battery industry, new requirements for the safety performance of equipment in the production process of the lithium battery are provided. The belt breakage or chain breakage detection and anti-falling device is added to the existing equipment in the aspect of safety performance, but the protection device for sudden air breakage is not applied to reality, if the air supply equipment in the equipment has a problem, the equipment is likely to be damaged, and meanwhile, the damage to operators is likely to be caused.

In view of the above-mentioned defects, the present designer actively makes research and innovation to create a gas-cutoff protection device with a novel structure suitable for lithium battery lifting equipment, so that the device has industrial utilization value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a gas-break protection device suitable for lithium cell lifting means.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gas cut-off protection device suitable for lithium battery lifting equipment comprises a vertically mounted lifting fixing plate, wherein a lifting slide rail is arranged on the lifting fixing plate, a lifting cargo carrying platform is arranged on the lifting slide rail, a plurality of safety holes are arranged at intervals on the lifting fixing plate, and a gas cut-off protection mechanism inserted into the safety holes is arranged on the lifting cargo carrying platform;

the air-break protection mechanism comprises a safety pin shaft guide sleeve fixing seat, the safety pin shaft guide sleeve fixing seat is arranged on the back face of the lifting cargo carrying table, a safety pin shaft guide sleeve is arranged on the safety pin shaft guide sleeve fixing seat, a safety pin shaft moving along the axis direction of the safety pin shaft guide sleeve is arranged in the safety pin shaft guide sleeve, one side of the safety pin shaft is connected with a force output shaft of a driving device, the driving device is connected to the lifting cargo carrying table through the driving fixing seat, a travel switch shifting piece moving synchronously along with the force output shaft is connected to the force output shaft of the driving device, a travel switch support is arranged on the back face of the lifting cargo carrying table, and a travel switch matched with the travel switch shifting piece is arranged on the travel switch support.

Preferably, the air-break protection device suitable for lithium battery lifting means, be connected with between drive arrangement's the output shaft and the safety pin axle and prevent changeing the connection square, a face and the connection of preventing changeing the connection square of preventing changeing the fixed block and touching on going up and down the cargo bed.

Preferably, the air-break protection device suitable for the lithium battery lifting equipment is characterized in that the safety pin shaft and the anti-rotation connecting block are of an integral connecting structure.

Preferably, the air-break protection device suitable for the lithium battery lifting equipment is characterized in that the driving device is an air cylinder with a spring arranged therein.

Preferably, the gas-break protection device suitable for the lithium battery lifting equipment is characterized in that the diameter of the safety pin shaft is smaller than that of the safety hole.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model discloses an effectual lifting means operation in-process of having solved of disconnected gas protection mechanism, compressed air breaks suddenly, to the influence that safety in production caused. The utility model discloses a trigger abnormal signal and mechanical safety device, under the dual mode mating reaction, improve equipment security performance guarantees the security of production, stability.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

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 structural diagram of the present invention.

FIG. 2 is a schematic structural view of the gas cut-off protection mechanism of the present invention

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and for simplification of description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description 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 vertical, but 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 application, it is further noted that, unless expressly stated or limited otherwise, 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; can be mechanically or electrically connected; 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 application can be understood in a specific case by those of ordinary skill in the art.

Examples

As shown in fig. 1 and fig. 2, a protection device breaks gas suitable for lithium cell lifting means, lift fixed plate including vertical installation, be provided with the lift slide rail on the lift fixed plate, be provided with lift cargo bed 1, its characterized in that on the lift slide rail: a plurality of safety holes are arranged at intervals on the lifting fixing plate, and an air-break protection mechanism 2 inserted into the safety holes is arranged on the lifting cargo carrying platform 1;

the air-break protection mechanism 2 comprises a safety pin shaft guide sleeve fixing seat 21, the safety pin shaft guide sleeve fixing seat 21 is arranged on the back face of the lifting cargo carrying platform 1, a safety pin shaft guide sleeve 22 is arranged on the safety pin shaft guide sleeve fixing seat 21, a safety pin shaft 23 moving along the axis direction of the safety pin shaft is arranged in the safety pin shaft guide sleeve 22, one side of the safety pin shaft 23 is connected with a force output shaft of a driving device 24, the driving device 24 is connected to the lifting cargo carrying platform 1 through a driving fixing seat 25, a travel switch shifting sheet 26 moving synchronously along with the force output shaft is connected to the force output shaft of the driving device 24, a travel switch support 27 is arranged on the back face of the lifting cargo carrying platform 1, and a travel switch 28 matched with the travel switch shifting sheet is arranged on the travel switch support 27.

The utility model discloses in be connected with between drive arrangement 24's output shaft and the safe round pin axle 23 and prevent changeing the connection square 29, prevent changeing a face of connecting square 29 and connect and prevent changeing fixed block 210 and touch on going up and down to carry cargo bed 1.

The safety pin 23 and the anti-rotation connecting block 29 are of an integral connecting structure.

The utility model discloses in drive arrangement 24 is the cylinder of installing the spring in.

The utility model discloses in the diameter of safe round pin axle 23 is less than the diameter in safe hole.

The air-break protection mechanism is integrally arranged on the lifting cargo carrying platform, and the safety pin shaft is arranged in the safety pin shaft guide sleeve and can move along the axis direction of the guide sleeve; the safety pin shaft is connected with an anti-rotation connecting block, one plane of the anti-rotation connecting block is attached to the anti-rotation fixing block to prevent the pin shaft from rotating in the motion process, and the safety pin shaft is connected with the cylinder output shaft through a cylinder; the single-acting cylinder is fixed on a cylinder fixing seat, and the cylinder fixing seat is arranged on the lifting cargo carrying platform; the air cylinder is in the state of not supplying air, and the output shaft is in the state of extending, is in the state of retracting under the state of supplying air. Travel switch installs on the travel switch support, and the travel switch support sets up on lift cargo bed, and the travel switch plectrum sets up on the output shaft of cylinder, along with the output shaft of cylinder and safe round pin axle guide pin bushing motion together.

The working principle of the utility model is as follows:

the air supply is continuously carried out on the single-acting air cylinder through the air pipe along with the up-and-down movement of the lifting cargo carrying platform, and the air cylinder output shaft is in a retraction state; in the operation process of the equipment, if compressed air is suddenly interrupted, the single-action air cylinder ejects the output shaft under the action of the spring to push the safety pin shaft to move along the axis direction of the guide sleeve of the safety pin shaft, and in the movement process, the travel switch plectrum triggers the travel switch to send an abnormal signal; and (5) stopping the operation of the lifting motor and opening the band-type brake. Meanwhile, the safety pin shaft is inserted into a safety hole in the lifting frame, so that mechanical protection is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a gas cutoff protection device suitable for lithium cell lifting means, includes the lift fixed plate of vertical installation, be provided with the lift slide rail on the lift fixed plate, be provided with lift cargo bed (1) on the lift slide rail, its characterized in that: a plurality of safety holes are arranged at intervals on the lifting fixing plate, and a gas-cut-off protection mechanism (2) inserted into the safety holes is arranged on the lifting cargo carrying platform (1);

the air-break protection mechanism (2) comprises a safety pin shaft guide sleeve fixing seat (21), the safety pin shaft guide sleeve fixing seat (21) is arranged on the back surface of the lifting cargo carrying platform (1), a safety pin guide sleeve (22) is arranged on the safety pin guide sleeve fixing seat (21), a safe pin shaft (23) moving along the axis direction is arranged in the safe pin shaft guide sleeve (22), one side of the safety pin shaft (23) is connected with a force output shaft of the driving device (24), the driving device (24) is connected to the lifting cargo carrying platform (1) through a driving fixing seat (25), a travel switch shifting sheet (26) which moves synchronously with the output shaft is connected on the output shaft of the driving device (24), a travel switch bracket (27) is arranged on the back surface of the lifting cargo platform (1), and a travel switch (28) matched with the travel switch plectrum is arranged on the travel switch bracket (27).

2. The gas interruption protection device suitable for the lithium battery lifting equipment as claimed in claim 1, wherein: an anti-rotation connecting block (29) is connected between the output shaft of the driving device (24) and the safety pin shaft (23), and one surface of the anti-rotation connecting block (29) is in contact with an anti-rotation fixing block (210) connected to the lifting cargo carrying platform (1).

3. The gas-break protection device suitable for the lithium battery lifting equipment as claimed in claim 1 or 2, wherein: the safety pin shaft (23) and the anti-rotation connecting block (29) are of an integral connecting structure.

4. The gas-break protection device suitable for the lithium battery lifting equipment as claimed in claim 1 or 2, wherein: the driving device (24) is a cylinder with a spring mounted inside.

5. The gas interruption protection device suitable for the lithium battery lifting equipment as claimed in claim 1, wherein: the diameter of the safety pin shaft (23) is smaller than that of the safety hole.