阅读说明：本技术 一种具有防高强振动的锂电池固定架及其安装方法 (Lithium battery fixing frame capable of preventing high-strength vibration and mounting method thereof ) 是由 尹剑 史俊杰 赵巍巍 蔡金 许子瑜 顾先磊 王友鹏 汪沛然 王玉荣 吴勇 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种具有防高强振动的锂电池固定架及其安装方法,包括固定安装在挖掘机尾部的外壳板,所述外壳板的顶部通过安装组件固定连接有放置板,所述放置板顶部的左右两侧均固定连接有支撑板,两个所述支撑板的相对侧之间设置有限位机构,所述限位机构中包括压动板和驱动电机,本发明涉及锂电池技术领域。该具有防高强振动的锂电池固定架及其安装方法,通过设置有限位机构,利用驱动电机带动驱动转轴的转动,使得传动齿轮带动传动齿条的移动,配合上紧固板的移动,从而可以实现对锂电池的前后侧固定,而且可以根据不同的电池大小进行调节,以此使得安装起来更加的稳固,避免挖掘机振动强度太大致使锂电池损坏。(The invention discloses a lithium battery fixing frame capable of preventing high-strength vibration and an installation method thereof. This lithium cell mount and installation method with prevent high-strength vibration, through being provided with stop gear, utilize driving motor to drive the rotation of drive pivot for drive gear drives the removal of driving rack, and the removal of mounting plate is gone up in the cooperation, thereby can realize fixing the front and back side of lithium cell, can adjust according to the battery size of difference in addition, with this make the installation more firm, avoid excavator vibration intensity too roughly to make the lithium cell damage.)

1. The utility model provides a lithium cell mount with prevent high-strength vibration, includes shell plate (1) of fixed mounting at excavator afterbody, its characterized in that: the top of the shell plate (1) is fixedly connected with a placing plate (3) through a mounting component (2), the left side and the right side of the top of the placing plate (3) are both fixedly connected with supporting plates (4), and a limiting mechanism (5) is arranged between the opposite sides of the two supporting plates (4);

the limiting mechanism (5) comprises a pressing plate (51) and a driving motor (52), the two sides of the pressing plate (51) are connected with a supporting plate (4) in a sliding mode through adjusting components (53), one end of an output shaft of the driving motor (52) is fixedly connected with a driving rotating shaft (54) through a coupler, the bottom end of the driving rotating shaft (54) penetrates through the pressing plate (51) and extends into the pressing plate (51), a transmission gear (55) is fixedly connected to the outer surface of the driving rotating shaft (54), a transmission rack (56) is meshed with the outer surface of the transmission gear (55), a supporting rod (57) is fixedly connected to the inner surface of the pressing plate (51), a sliding sleeve (58) is fixedly connected to one end of the supporting rod (57), the outer surface of the transmission rack (56) is connected with the inner surface of the sliding sleeve (58) in a sliding mode, and through grooves (59) are formed in the front side and the back side of the pressing plate (51), one end of the transmission rack (56) extends to the outside of the through groove (59), one end of the transmission rack (56) is fixedly connected with a fastening plate (510), one side of the fastening plate (510) is fixedly connected with a first spring (511), and one end of the first spring (511) is fixedly connected with one side of the pressing plate (51).

2. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 1, wherein: the adjusting assembly (53) comprises an air cylinder (53-1) and a connecting plate (53-2), the bottom of the air cylinder (53-1) is fixedly connected with the top of the supporting plate (4), and one side of the supporting plate (4) is provided with a moving groove (53-3).

3. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 2, wherein: the bottom of the air cylinder (53-1) is connected with a push rod (53-4) in a sliding mode, the bottom end of the push rod (53-4) penetrates through the supporting plate (4) and extends into the moving groove (53-3), and the bottom end of the push rod (53-4) is fixedly connected with a moving block (53-5).

4. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 3, wherein: one side of the moving block (53-5) extends to the outside of the moving groove (53-3), one side of the moving block (53-5) is fixedly connected with one side of the connecting plate (53-2), and one side of the connecting plate (53-2) is fixedly connected with one side of the pressing plate (51).

5. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 1, wherein: the mounting assembly (2) comprises a fixing block (21) and a sliding block (22), the top of the sliding block (22) is fixedly connected with the bottom of the placing plate (3), and a sliding groove (25) is formed in the top of the fixing block (21).

6. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 5, wherein: a placing groove (23) is formed in the inner surface of the sliding groove (25), the outer surface of the sliding block (22) is in sliding connection with the inner surface of the sliding groove (25), and a second spring (24) is fixedly connected to the inner surface of the placing groove (23).

7. The lithium battery fixing frame with high-strength vibration prevention function as claimed in claim 6, wherein: the top end of the second spring (24) is fixedly connected with a limiting plate (26), and the outer surface of the limiting plate (26) is in sliding connection with the inner surface of the placing groove (23).

8. The utility model provides a lithium cell mount's mounting method with prevent high-strength vibration which characterized in that: the method specifically comprises the following steps:

s1, front and back limiting: firstly, a driving motor (52) is started, a driving rotating shaft (54) is driven to rotate by the driving motor (52), a transmission gear (55) drives a transmission rack (56) to rotate, so that a fastening plate (510) can be bounced, a lithium battery is placed on a placing plate (3), and then the fastening plate (510) is in contact with the side face of the lithium battery through the power of the driving motor (52) and the restorability of a first spring (511);

s2, height limiting: starting the air cylinder (53-1), and driving the push rod (53-4) to move by using the air cylinder (53-1) so as to move the moving block (53-5) and the connecting plate (53-2), thereby driving the whole pressing plate (51) to move until the bottom of the pressing plate (51) is contacted with the top of the lithium battery;

s3, fixing and mounting: after the installation of lithium cell is accomplished, place board (3) this moment and move wholly for sliding block (22) of placing board (3) below and sliding tray (25) at fixed block (21) top carry out the joint that slides, enter into sliding tray (25) completely until sliding block (22), utilize the elasticity of second spring (24), outwards pop out limiting plate (26), make one side contact of limiting plate (26) and sliding block (22), can realize fixing.

Technical Field

The invention relates to the technical field of lithium batteries, in particular to a lithium battery fixing frame capable of preventing high-strength vibration and an installation method thereof.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.

The conventional lithium battery is directly placed in the battery rack in most cases, but in the operation process of the excavator, the lithium battery is often damaged due to large vibration, and cannot be fixed according to the sizes of different lithium batteries, so that the operation is troublesome and the installation is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-strength vibration-preventing lithium battery fixing frame and a mounting method thereof, which solve the problems that most of the existing lithium batteries are directly placed in a battery frame, but in the operation process of an excavator, the existing lithium batteries often have larger vibration, damage is caused to the lithium batteries, and meanwhile, the lithium batteries cannot be fixed according to the sizes of different lithium batteries, so that the operation is troublesome and the mounting is inconvenient.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lithium battery fixing frame with prevent high-strength vibration, includes the housing plate of fixed mounting at the excavator afterbody, the top of housing plate is through installation component fixedly connected with place the board, the equal fixedly connected with backup pad in the left and right sides of placing the board top, two be provided with stop gear between the opposite side of backup pad, stop gear includes pressure plate and driving motor, sliding connection is realized through adjusting part and backup pad in the both sides of pressure plate, the one end of driving motor output shaft is through shaft coupling fixedly connected with drive pivot, the bottom of drive pivot runs through the pressure plate and extends to the inside of pressure plate, the surface fixedly connected with drive gear of drive pivot, the surface meshing of drive gear has the transmission rack, the internal surface fixedly connected with branch of pressure plate, the one end fixedly connected with sliding sleeve of branch, the outer surface of the transmission rack is connected with the inner surface of the sliding sleeve in a sliding mode, the front side and the rear side of the pressing plate are provided with through grooves, one end of the transmission rack extends to the outside of the through grooves, one end of the transmission rack is fixedly connected with the fastening plate, one side of the fastening plate is fixedly connected with the first spring, and one end of the first spring is fixedly connected with one side of the pressing plate.

Preferably, the adjusting assembly comprises an air cylinder and a connecting plate, the bottom of the air cylinder is fixedly connected with the top of the supporting plate, and a moving groove is formed in one side of the supporting plate.

Preferably, the bottom of the cylinder is slidably connected with a push rod, the bottom end of the push rod penetrates through the support plate and extends into the moving groove, and the bottom end of the push rod is fixedly connected with a moving block.

Preferably, one side of the moving block extends to the outside of the moving groove, one side of the moving block is fixedly connected with one side of the connecting plate, and one side of the connecting plate is fixedly connected with one side of the pressing plate.

Preferably, including fixed block and sliding block in the installation component, the top of sliding block and the bottom fixed connection who places the board, the sliding tray has been seted up at the fixed block top.

Preferably, a placing groove is formed in the inner surface of the sliding groove, the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding mode, and a second spring is fixedly connected to the inner surface of the placing groove.

Preferably, the top end of the second spring is fixedly connected with a limiting plate, and the outer surface of the limiting plate is in sliding connection with the inner surface of the placing groove.

The invention also discloses a method for mounting the high-strength vibration-resistant lithium battery fixing frame, which specifically comprises the following steps:

s1, front and back limiting: the lithium battery placing method comprises the following steps that firstly, a driving motor is started, the driving motor is utilized to drive a driving rotating shaft to rotate, a transmission gear drives a transmission rack to rotate, so that a fastening plate can be bounced open, a lithium battery is placed on a placing plate at the moment, and then the fastening plate is in contact with the side face of the lithium battery through the power of the driving motor and the restorability of a first spring;

s2, height limiting: starting the air cylinder, and driving the push rod to move by the air cylinder so as to move the moving block and the connecting plate, thereby driving the whole pressing plate to move until the bottom of the pressing plate is contacted with the top of the lithium battery;

s3, fixing and mounting: after the installation of lithium cell is accomplished, place the board this moment and move whole for place the sliding block of board below and the sliding tray at fixed block top and slide the joint, until the sliding block enters into the sliding tray completely, utilize the elasticity of second spring, outwards pop out the limiting plate, make limiting plate and one side contact of sliding block, can realize fixing.

Advantageous effects

The invention provides a lithium battery fixing frame capable of preventing high-strength vibration and an installation method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) this lithium cell mount and installation method with prevent vibration that excels in, through being provided with stop gear, utilize driving motor to drive the rotation of drive pivot for drive gear drives the removal of driving rack, the removal of mounting plate in the cooperation, thereby can realize fixing the front and back side of lithium cell, can adjust according to the battery size of difference moreover, with this make the installation more firm, avoid excavator vibration intensity too roughly to make the lithium cell damage.

(2) This lithium cell mount and installation method with prevent vibration that excels in, through being provided with adjusting part, utilize the cylinder to drive the removal of push rod for the removal of movable block and connecting plate has driven the holistic removal of pressure movable plate then, can adjust the height with this, thereby can avoid rocking from top to bottom of lithium cell, has improved the stability of this mount.

(3) This lithium cell mount with prevent vibration that excels in and installation method thereof through being provided with the installation component, utilizes the slip joint of sliding block and the last sliding tray of fixed block to spacing through second spring and limiting plate to the sliding block, thereby convenient in the fixed of this mount at excavator afterbody, the huge impact force of transmission when having slowed down the excavator operation, guarantee the working property that the lithium cell used under the excavator complex environment.

Drawings

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

FIG. 2 is an exploded perspective view of the spacing mechanism of the present invention;

FIG. 3 is an exploded perspective view of the adjustment assembly of the present invention;

FIG. 4 is an exploded perspective view of the mounting assembly of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: the device comprises a shell plate 1, a mounting component 2, a fixing block 21, a sliding block 22, a placing groove 23, a second spring 24, a sliding groove 25, a limiting plate 26, a placing plate 3, a supporting plate 4, a limiting mechanism 5, a pressing plate 51, a driving motor 52, an adjusting component 53, an air cylinder 53-1, a connecting plate 53-2, a moving groove 53-3, a push rod 53-4, a moving block 53-5, a driving rotating shaft 54, a transmission gear 55, a transmission rack 56, a support rod 57, a sliding sleeve 58, a through groove 59, a fastening plate 510 and a first spring 511.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lithium battery fixing frame with high-strength vibration prevention function comprises an outer shell plate 1 fixedly installed at the tail of an excavator, the top of the outer shell plate 1 is fixedly connected with a placing plate 3 through an installing component 2, the installing component 2 comprises a fixed block 21 and a sliding block 22, sliding clamping is achieved between the sliding block 22 and the sliding groove 25, the top of the sliding block 22 is fixedly connected with the bottom of the placing plate 3, the top of the fixed block 21 is provided with a sliding groove 25, the inner surface of the sliding groove 25 is provided with a placing groove 23, the outer surface of the sliding block 22 is slidably connected with the inner surface of the sliding groove 25, the inner surface of the placing groove 23 is fixedly connected with a second spring 24, the top end of the second spring 24 is fixedly connected with a limiting plate 26, the limiting plate 26 is used for preventing the sliding block 22 from falling off, the outer surface of the limiting plate 26 is slidably connected with the inner surface of the placing groove 23, through the installing component 2, the sliding clamping of the sliding block 22 and the sliding groove 25 on the fixed block 21 is utilized, the sliding block 22 is limited by the second spring 24 and the limiting plate 26, so that the fixing of the fixing frame at the tail part of the excavator is facilitated, the huge impact force transmitted during the operation of the excavator is relieved, the working performance of the lithium battery used in the complex environment of the excavator is ensured, the left side and the right side of the top of the placing plate 3 are fixedly connected with the supporting plates 4, the limiting mechanism 5 is arranged between the opposite sides of the two supporting plates 4, the limiting mechanism 5 comprises a pressing plate 51 and a driving motor 52, the driving motor 52 is a three-phase asynchronous motor, the driving motor 52 is electrically connected with an external power supply, the two sides of the pressing plate 51 are in sliding connection with the supporting plates 4 through an adjusting component 53, the adjusting component 53 comprises an air cylinder 53-1 and a connecting plate 53-2, the air cylinder 53-1 is electrically connected with the external power supply, and the bottom of the air cylinder 53-1 is fixedly connected with the top of the supporting plates 4, one side of the supporting plate 4 is provided with a moving groove 53-3, the bottom of the air cylinder 53-1 is connected with a push rod 53-4 in a sliding manner, the bottom end of the push rod 53-4 penetrates through the supporting plate 4 and extends to the inside of the moving groove 53-3, the bottom end of the push rod 53-4 is fixedly connected with a moving block 53-5, one side of the moving block 53-5 extends to the outside of the moving groove 53-3, one side of the moving block 53-5 is fixedly connected with one side of the connecting plate 53-2, one side of the connecting plate 53-2 is fixedly connected with one side of the pressing plate 51, the air cylinder 53-1 is used for driving the push rod 53-4 to move through the arrangement of the adjusting component 53, so that the moving block 53-5 and the connecting plate 53-2 move to drive the pressing plate 51 to move integrally, and the height can be adjusted, thereby, the up-and-down shaking of the lithium battery can be avoided, the stability of the fixing frame is improved, one end of the output shaft of the driving motor 52 is fixedly connected with a driving rotating shaft 54 through a coupler, the bottom end of the driving rotating shaft 54 penetrates through the pressing plate 51 and extends to the inside of the pressing plate 51, the outer surface of the driving rotating shaft 54 is fixedly connected with a transmission gear 55, the outer surface of the transmission gear 55 is meshed with a transmission rack 56, the inner surface of the pressing plate 51 is fixedly connected with a support rod 57, one end of the support rod 57 is fixedly connected with a sliding sleeve 58, the outer surface of the transmission rack 56 is slidably connected with the inner surface of the sliding sleeve 58, the front side and the rear side of the pressing plate 51 are respectively provided with a through groove 59, one end of the transmission rack 56 extends to the outside of the through groove 59, one end of the transmission rack 56 is fixedly connected with a fastening plate 510, one side of the fastening plate 510 is fixedly connected with a first spring 511, one end of the first spring 511 is fixedly connected with one side of the pressing plate 51, through being provided with stop gear 5, utilize driving motor 52 to drive the rotation of drive pivot 54 for drive gear 55 drives the removal of driving rack 56, and the removal of mounting plate 510 is gone up in the cooperation, thereby can realize fixing the front and back side of lithium cell, can adjust according to the battery size of difference moreover, so that install more firm, avoid excavator vibration intensity too roughly make the lithium cell damage.

The invention also discloses a method for mounting the high-strength vibration-resistant lithium battery fixing frame, which specifically comprises the following steps:

s1, front and back limiting: firstly, the driving motor 52 is started, the driving motor 52 is used for driving the driving rotating shaft 54 to rotate, the transmission gear 55 drives the transmission rack 56 to rotate, so that the fastening plate 510 can be bounced open, the lithium battery is placed on the placing plate 3 at the moment, and then the fastening plate 510 is in contact with the side face of the lithium battery through the power of the driving motor 52 and the restorability of the first spring 511;

s2, height limiting: starting the air cylinder 53-1, driving the push rod 53-4 to move by using the air cylinder 53-1, so that the moving block 53-5 and the connecting plate 53-2 move, and the whole pressing plate 51 is driven to move until the bottom of the pressing plate 51 is contacted with the top of the lithium battery;

s3, fixing and mounting: after the installation of lithium cell is accomplished, place board 3 this moment and move wholly for place the sliding block 22 of board 3 below and the sliding tray 25 at fixed block 21 top and carry out the joint that slides, until sliding block 22 completely enters into sliding tray 25, utilize the elasticity of second spring 24, outwards pop out limiting plate 26, make limiting plate 26 and one side contact of sliding block 22, can realize fixing.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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