CN215552510U

CN215552510U - Lightweight quick battery frame assembly that reloads

Info

Publication number: CN215552510U
Application number: CN202122440782.9U
Authority: CN
Inventors: 顾鹏; 黄虎; 孟云龙; 李庆; 储友杨; 孙学明
Original assignee: Anhui Fuma Auto Parts Group Co ltd
Current assignee: Anhui Fuma Auto Parts Group Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-18
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a light-weight quick battery replacement frame assembly, and belongs to the technical field of commercial vehicle battery replacement equipment. The utility model comprises a battery comprehensive fixing frame and a frame installation control frame arranged below the battery comprehensive fixing frame; the frame mounting control frame is provided with a quick-release mechanism and a positioning mechanism; and a first limiting mechanism matched with the quick-release mechanism and a second limiting mechanism matched with the positioning mechanism are arranged on the battery comprehensive fixing frame. Realize that battery and battery are synthesized the whole dress that trades of mount, improve greatly and trade electric efficiency, realize the quick detach effect of battery comprehensive mount and frame simultaneously, efficient and easy operation, the practicality is strong and is favorable to popularizing and applying. The battery comprehensive fixing frame can be accurately and reliably mounted by matching the positioning mechanism and the limiting mechanism II which are matched with each other.

Description

Lightweight quick battery frame assembly that reloads

Technical Field

The utility model relates to the technical field of commercial vehicle battery replacement equipment, in particular to a light-weight quick battery replacement frame assembly.

Background

At present, with the increase of the number of new energy vehicles in operation and the expansion of the driving distance, particularly in the commercial vehicle industry, the demand for timely energy charging is larger and larger, and the charging time of a few hours in the traditional charging pile type is far from meeting the demand.

Through retrieval, the battery frame assembly (CN201720864958.4) for the commercial vehicle adopts a plurality of mounting brackets to mount the battery frame on the vehicle frame in a bolt mode, and the battery replacement work is carried out by replacing the battery in the battery bin, so that the battery replacement efficiency is low and the like. The utility model provides an electric automobile battery quick change device (201110175054.8), this patent adopt to lift by crane the assembly and drive battery frame assembly and reciprocate, carry out the locking through connecting locking means afterwards and make battery frame assembly as an organic whole through lifting by crane assembly and vehicle frame connection, the adoption still be rigid connection, this kind trades the electric mode though through whole dress that trades, but battery frame assembly and vehicle frame separation step still complicated and trivial details, trade the electric efficiency low grade not enough.

If the fixing mode of the battery assembly and the frame is continuously adopted, the current quick and convenient battery replacement work cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a light-weight quick battery replacement frame assembly, which overturns the installation mode of the traditional battery assembly and a vehicle frame and can realize the equipment for replacing the battery of the commercial vehicle more conveniently and quickly.

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

a light-weight quick battery frame assembly capable of being replaced comprises a battery comprehensive fixing frame and a frame installation control frame arranged below the battery comprehensive fixing frame;

the frame mounting control frame is provided with a quick-release mechanism and a positioning mechanism;

and a first limiting mechanism matched with the quick-release mechanism and a second limiting mechanism matched with the positioning mechanism are arranged on the battery comprehensive fixing frame.

In order to effectively limit the comprehensive fixing frame of the battery in the application scheme, the scheme is further optimized: the quick-release mechanism comprises a driving piece arranged on a frame installation control frame, a rotary clamping pin arranged on the frame installation control frame in a rotating mode, connecting pieces with two ends respectively connected with the output end of the driving piece and the rotary clamping pin in a rotating mode, and a limiting mechanism I comprises a positioning piece which is fixedly arranged with a battery comprehensive fixing frame and is matched with the rotary clamping pin.

In the application scheme in order to realize effectively restricting the battery and synthesize the effort that the mount released the driving piece output simultaneously, further optimize above-mentioned scheme: this rotatory clamp pin is including the tight body of clamp that is located frame mount control frame top, run through on frame mount control frame and with the rotator that presss from both sides tight body coupling to and be located frame mount control frame below and pass through the connector of spline structural connection with the rotator, relative motion can take place in vertical direction through the spline structure with the rotator to the connector, and the outside cover of rotator is equipped with the body that restores to the throne, restore to the throne both ends respectively with frame mount control frame and connector butt.

In order to effectively limit the comprehensive fixing frame of the battery downwards in the application scheme, the scheme is further optimized: the bottom of the clamping body is provided with a clamping surface, and the positioning piece is provided with a guide surface matched with the clamping surface.

In order to effectively limit the comprehensive fixing frame of the battery downwards in the application scheme, the scheme is further optimized: when the overlapping area of the clamping surface of the clamping body and the guide surface projected on the horizontal plane is gradually increased, the clamping surface presses the guide surface downwards.

In order to effectively limit the comprehensive fixing frame of the battery downwards in the application scheme, the scheme is further optimized: the guide surface comprises a guide part and a horizontal part, wherein the guide part is arranged on a slope, the horizontal part is arranged at the top of the guide part, when the overlapping area of the clamping surface and the guide part projected on the horizontal plane is gradually increased, the clamping surface extrudes the guide part downwards, and when the bottom of the clamping surface is overlapped with the horizontal part, the battery comprehensive fixing frame is in a stable state.

In the application scheme for realize effectively restricting the battery downwards and synthesize the mount, prevent simultaneously that the battery from synthesizing the rigid contact and appearing between mount and the frame mount control frame, influence the used repeatedly in later stage, further optimize above-mentioned scheme: the frame installation control frame is provided with a soft cushion at the position corresponding to the positioning piece.

In the application scheme for realize effectively restricting the battery on the horizontal plane and synthesize the mount, guarantee the installation accuracy simultaneously, further optimize above-mentioned scheme: the positioning mechanism comprises a conical positioning pin arranged on a frame installation control frame, the top size of the conical positioning pin is smaller than the bottom size of the conical positioning pin, a limiting mechanism II comprises a fixing block arranged on a battery comprehensive fixing frame, and a positioning hole matched with the conical positioning pin is arranged on the fixing block.

In the application scheme in order to realize further effectively restricting the mount is synthesized to the battery on the horizontal plane, prevent simultaneously that the rigid contact from appearing between mount and the frame mount control frame is synthesized to the battery, prevent further optimizing above-mentioned scheme: the positioning mechanism further comprises a positioning column arranged on the frame installation control frame, a slope guide surface arranged on the positioning column, and a wear-resistant guide plate arranged on the slope guide surface, and the second limiting mechanism further comprises a damping block arranged on the battery comprehensive fixing frame and corresponding to the slope guide surface.

A method for replacing a battery integrally and quickly by a lightweight battery frame assembly comprises the following steps:

the first step is as follows: the driving piece is started to drive the connecting piece to move, the rotary clamping pin is driven to rotate, the clamping surface of the clamping body of the rotary clamping pin is gradually staggered with the guide surface of the positioning piece until the clamping body is completely separated, the two ends of the resetting body on the clamping body respectively act on the frame installation control frame and the connecting body in the separation process, and the clamping body can move upwards relative to the positioning piece;

the second step is that: replacing the battery comprehensive fixing frame and the internally installed battery together by using hoisting equipment;

the third step: when hoisting equipment hoists the battery comprehensive fixing frame and the internally mounted battery together under the full-electricity state, the locating holes on the conical positioning pin and the fixing block coincide, in the coincidence process, the wear-resistant guide plate and the shock absorption block on the positioning column are also contacted therewith to be positioned, finally, the driving part is started, the output end moves reversely, the connecting part is driven to move, the rotary clamping pin is driven to rotate, the clamping body in the rotation process downwards compresses the battery comprehensive fixing frame under the action of the clamping surface, the guide surface and the resetting body, the conical positioning pin and the positioning column are combined, and the battery comprehensive fixing frame is fixed in an all-round mode.

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

1. through setting up quick detach mechanism and positioning mechanism on the frame mount control frame, set up stop gear one and stop gear two on the mount is synthesized to the battery, utilize quick detach mechanism and stop gear one to realize the quick detach effect, realize that battery and battery are synthesized the whole dress that trades of mount, improve greatly and trade electric efficiency, realize the quick detach effect of mount and frame is synthesized to the battery simultaneously, efficient and easy operation, the practicality is strong and is favorable to popularizing and applying. The battery comprehensive fixing frame can be accurately and reliably mounted by matching the positioning mechanism and the limiting mechanism II which are matched with each other.

2. Quick detach mechanism includes the driving piece, rotatory clamp pin and connecting piece, spacing mechanism one include with the battery synthesize mount fixed mounting and with the setting element of rotatory clamp pin looks adaptation, drive the connecting piece through the driving piece and will rotate the rotatory certain angle back of clamp pin, make rotatory clamp pin press from both sides the setting element and press from both sides tightly fixedly, specifically press from both sides the tight body through rotatory clamp pin and compress tightly the setting element downwards, and then make the battery synthesize the mount and obtain fixing effectively, compress tightly the setting element in-process downwards pressing the tight body of clamp, the rotator can relative connector take place relative movement through the spline structure on it, and then guarantee pressing from both sides reciprocating of the relative setting element of the tight body.

3. Positioning mechanism includes toper locating pin and reference column and installs the wear-resisting baffle on reference column slope guide surface, and limit structure two includes fixed block and snubber block, realizes accurate installation through the locating hole on toper locating pin and the fixed block, and snubber block and wear-resisting baffle can realize synthesizing the restriction effect of mount on the horizontal plane to the battery to and prevent that the rigidity contact from appearing between battery synthesis mount and the frame mount control frame, guarantee the repeated and long-term result of use in later stage.

Drawings

FIG. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;

FIG. 2 is a general view of the integrated battery holder according to the present invention;

FIG. 3 is a general view of another perspective of the integrated battery holder of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an overall schematic view of the frame mount control rack of the present invention;

FIG. 6 is a general schematic view of a bottom perspective of the frame mount control rack of the present invention;

FIG. 7 is a schematic view showing a partial connection relationship between the battery integrated fixing frame and the frame mounting control frame according to the present invention;

fig. 8 is a partial enlarged view of a portion a of fig. 3 in another embodiment.

In the figure: 10. a battery comprehensive fixing frame; 11. a positioning member; 111. a guide surface; 12. a fixed block; 13. a damper block;

20. the frame is provided with a control frame; 21. a drive member; 22. rotating the clamping pin; 221. a clamp body; 222. a rotating body; 223. a linker; 224. a restoring body; 23. a connecting member; 24. a soft cushion; 25. a tapered locating pin; 26. a positioning column; 27. wear-resisting baffle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b): as shown in fig. 1 to 7, a light-weight quick battery frame assembly that changes outfit includes a battery integrated fixing frame 10, a plurality of battery compartments for installing batteries are arranged on the battery integrated fixing frame 10, and a protection cover and an observation port arranged on one side of the protection cover are arranged on the outer side of the battery integrated fixing frame 10, and the battery frame assembly further includes a frame installation control frame 20 arranged below the battery integrated fixing frame 10.

The frame installation control frame 20 is provided with a quick release mechanism and a positioning mechanism;

the quick release mechanism comprises a driving member 21 (preferably an air cylinder) mounted on the frame mounting control frame 20, a rotary clamping pin 22 rotatably mounted on the frame mounting control frame 20, and a connecting member 23 with two ends rotatably connected with the output end of the driving member 21 and the rotary clamping pin 22 respectively. The reciprocating expansion of the output end of the driving member 21 drives the connecting member 23 to move, and further drives the rotating clamping pin 22 to rotate counterclockwise.

The rotary clamping pin 22 comprises a clamping body 221 located above the frame installation control frame 20, a rotating body 222 penetrating the frame installation control frame 20 and connected with the clamping body 221, and a connecting body 223 located below the frame installation control frame 20 and connected with the rotating body 222 through a spline structure, wherein the connecting body 223 and the rotating body 222 can move relatively in the vertical direction through the spline structure, the movement is in a sliding mode, a restoring body 224 is sleeved outside the rotating body 222, the restoring body 224 is a spring, the battery comprehensive fixing frame 10 can be flexibly compressed through the action of the spring, meanwhile, the rotating body 222 can be guaranteed to move upwards relative to the battery comprehensive fixing frame 10, separation of the battery comprehensive fixing frame and the restoring body 224 is facilitated, and two ends of the restoring body 224 are respectively abutted against the frame installation control frame 20 and the connecting body 223.

The locating mechanism includes a tapered locating pin 25 mounted on the frame mount control bracket 20, the tapered locating pin 25 having a top dimension that is smaller than a bottom dimension. The positioning holes described below can be fitted by the tapered positioning pins 25, and thus, an accurate mounting effect is achieved.

The battery comprehensive fixing frame 10 is provided with a first limiting mechanism matched with the quick-release mechanism and a second limiting mechanism matched with the positioning mechanism.

The first limiting mechanism comprises a positioning part 11 which is fixedly arranged with the battery comprehensive fixing frame 10 and is matched with the rotary clamping pin 22.

The bottom of the clamping body 221 is provided with a clamping surface, and the positioning member 11 is provided with a guide surface 111 matched with the clamping surface. When the overlapping area of the clamping surface of the clamping body 221 and the guide surface 111 projected on the horizontal plane is gradually increased, the clamping surface presses the guide surface 111 downward. The vertical pressing of the battery comprehensive fixing frame 20 is completed through the gradual increase of the overlapping area of the clamping surface and the guide surface 111 on the horizontal plane, and the effective limiting effect is realized.

The second limiting mechanism comprises a fixing block 12 arranged on the battery comprehensive fixing frame 10, and a positioning hole matched with the conical positioning pin 25 is arranged on the fixing block 12.

In this scheme, drive connecting piece 23 through driving piece 21 and move, and then drive connector 223 and take place rotatoryly, along with rotation angle's gradual increase, rotator 222 can go upward along connecting body 223 and setting element 11 relatively of guiding surface 111 through pressing from both sides tight face, and the projection coincidence area of pressing from both sides tight face and guiding surface 111 on the horizontal plane gradually increases, presss from both sides tight body 221 and extrudees the area setting element 11 downwards, just also fixes battery integrated fixed frame 10 locking. When the whole power exchange is needed, the driving part 21 works reversely to indirectly drive the rotary clamping pin 22 to rotate, so that the projection overlapping area of the guide surface 111 and the projection overlapping area of the clamping surface on the horizontal plane are gradually reduced, meanwhile, the clamping body 221 moves upwards relative to the positioning part 11 under the action of the reset body 224 until the guide surface and the clamping surface are completely separated, and then the hoisting equipment is matched to realize the replacement work.

The difference from the above embodiment is: as shown in fig. 8, the guide surface 111 includes a guide portion provided as a slope and a horizontal portion provided at the top of the guide portion, when the overlapping area of the clamping surface and the guide portion in the horizontal plane projection is gradually increased, the clamping surface presses the guide portion downward, and when the bottom of the clamping surface overlaps the horizontal portion, the integrated battery holder 10 is in a stable state. When the driving piece 21 indirectly drives the rotating clamping piece 22 to rotate, the clamping face is guided by the guide part of the guide face 111, and finally, the clamping face and the horizontal part are completely overlapped along with the continuous increase of the rotation angle, and at the moment, the clamping face is in a stable state, and the clamping face moves along the guide part and moves upwards relative to the positioning piece 11 and the connecting body 223.

Optimizing the scheme on the basis of the certain embodiment: as shown in fig. 5 and 7, a cushion 24 is provided on the frame-mounted control frame 20 at a position corresponding to the positioning member 11. The non-rigid connection between the frame mounting control frame 20 and the battery comprehensive fixing frame 10 is realized through the soft cushion 24, so that the collision damage caused by rigid connection between the frame mounting control frame and the battery comprehensive fixing frame under complex road conditions is avoided, and the long-term and repeated use effect of the frame mounting control frame and the battery comprehensive fixing frame is further ensured.

Optimizing the scheme on the basis of the certain embodiment: as shown in fig. 1 to 8, the positioning mechanism further includes a positioning post 26 installed on the frame-mounted control frame 20, a slope guide surface disposed on the positioning post 26, and a wear-resistant guide plate 27 installed on the slope guide surface, and the second limiting mechanism further includes a damping block 13 installed on the battery integrated fixing frame 10 and corresponding to the slope guide surface. Install on reference column 26 through wear-resisting baffle 27, the position of installation is horizontal and longitudinal direction for restricting battery comprehensive fixing frame 10 respectively, in toper locating pin 25 and locating hole mating reaction, wear-resisting welt 27 and snubber block 13 also take place the contact simultaneously, further realize the battery and synthesize the installation effect of fixing frame 10 on the horizontal plane, also avoid the rigidity contact simultaneously, avoid taking place the collision and wear under complicated road conditions, do benefit to long-term and used repeatedly.

The method for replacing the battery integrally of the light-weight quick battery frame assembly comprises the following steps of:

the first step is as follows: the driving piece 21 starts to drive the connecting piece 23 to move, and then drives the rotary clamping pin 22 to rotate anticlockwise, the clamping surface of the clamping body 221 of the rotary clamping pin 22 gradually staggers with the guide surface 111 of the positioning piece 11 until the clamping body is completely separated, two ends of the restoring body 224 on the clamping body 221 respectively act on the frame installation control frame 20 and the connecting body 223 in the separation process, and the clamping body 221 can move downwards relative to the positioning piece 11;

the second step is that: replacing the battery comprehensive fixing frame 10 and the batteries arranged in the battery comprehensive fixing frame by using hoisting equipment;

the third step: when the hoisting equipment hoists the battery comprehensive fixing frame 10 in a full-power state and the internally installed battery together, the conical positioning pin 25 is coincided with the positioning hole in the fixing block 12, in the coincidence process, the wear-resistant guide plate 27 on the positioning column 26 and the damping block 13 are contacted therewith to perform positioning, finally, the driving part 21 is started, the output end moves reversely to drive the connecting part 23 to move, and then the rotary clamping pin 22 is driven to rotate, the battery comprehensive fixing frame 10 is pressed downwards in the rotation process under the action of the clamping surface, the guide surface 111 and the resetting body 224, meanwhile, the battery comprehensive fixing frame can move upwards relative to the positioning part 11 and the connecting body 223, and the conical positioning pin 25 and the positioning column 26 are combined to perform omnibearing fixing on the battery comprehensive fixing frame 10.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.

Claims

1. A light-weight quick battery frame assembly capable of being replaced comprises a battery comprehensive fixing frame and is characterized by further comprising a frame installation control frame arranged below the battery comprehensive fixing frame;

2. The battery frame assembly of claim 1, wherein the quick release mechanism comprises a driving member mounted on the frame mount control frame, a rotating clamp pin rotatably mounted on the frame mount control frame, and a connecting member having two ends rotatably connected to the output end of the driving member and the rotating clamp pin, respectively, and the limiting mechanism comprises a positioning member fixedly mounted on the battery integrated fixing frame and adapted to the rotating clamp pin.

3. The battery frame assembly of claim 2, wherein the rotating clamp pin comprises a clamp body located above the frame mounting control frame, a rotating body passing through the frame mounting control frame and connected to the clamp body, and a connecting body located below the frame mounting control frame and connected to the rotating body through a spline structure, the connecting body and the rotating body can move relative to each other in a vertical direction through the spline structure, and a restoring body is sleeved outside the rotating body, and two ends of the restoring body are respectively abutted to the frame mounting control frame and the connecting body.

4. The battery frame assembly of claim 3, wherein the clamping body has a clamping surface at a bottom thereof, and the positioning member has a guide surface adapted to the clamping surface.

5. The battery frame assembly of claim 4, wherein the clamping surface presses the guide surface downward as the overlapping area of the clamping surface and the guide surface of the clamping body projected on the horizontal plane increases.

6. The battery frame assembly of claim 4, wherein the guide surface comprises a guide portion formed as a slope and a horizontal portion formed at the top of the guide portion, when the overlapping area of the clamping surface and the guide portion in the horizontal projection is gradually increased, the clamping surface presses the guide portion downward, and when the bottom of the clamping surface and the horizontal portion are overlapped, the integrated battery holder is in a stable state.

7. The light weight quick-change battery frame assembly according to claim 4, wherein a soft pad is provided on the frame mounting control frame at a position corresponding to the positioning member.

8. The battery frame assembly of claim 6 or 7, wherein the positioning mechanism comprises a tapered positioning pin mounted on the frame mounting control frame, the top dimension of the tapered positioning pin is smaller than the bottom dimension of the tapered positioning pin, the second limiting mechanism comprises a fixing block mounted on the battery comprehensive fixing frame, and the fixing block is provided with a positioning hole matched with the tapered positioning pin.

9. The battery frame assembly of claim 8, wherein the positioning mechanism further comprises a positioning post mounted on the frame mounting control frame, a slope guide surface disposed on the positioning post, and a wear-resistant guide plate mounted on the slope guide surface, and the second limiting mechanism further comprises a damping block mounted on the battery integrated fixing frame and corresponding to the slope guide surface.