CN215435963U

CN215435963U - Heavily block and trade electric side formula locking mechanism of inserting

Info

Publication number: CN215435963U
Application number: CN202023034384.9U
Authority: CN
Inventors: 赵雪峰; 席小鹭; 刘荣光; 汤玉平; 范湘雄
Original assignee: Hunan Changfeng Heavy Industry Technology Co ltd
Current assignee: Hunan Changfeng Heavy Industry Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-01-07
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a heavy truck battery-changing side-inserting type locking mechanism, which comprises: the linear power piece comprises a cylinder barrel and a cylinder rod connected with the cylinder barrel in a sliding mode, the connecting block is fixedly connected with the cylinder rod, one end of the bolt is provided with a clamping groove matched with the shape of the connecting block, the connecting block is contained in the clamping groove to be achieved, the connecting block is connected with the clamping of the bolt, the power piece support comprises a locking block and a connecting disc fixed to one end of the locking block, the connecting disc is fixedly connected with the cylinder barrel, a locking hole penetrating through the locking block is formed in the locking block, and the shape of the locking hole is matched with the shape of the bolt. The heavy truck battery-replacing side-inserted locking mechanism aims to solve the technical problems that a battery box body can be well locked and reliably unlocked on a heavy truck without a corresponding locking device in the prior art.

Description

Heavily block and trade electric side formula locking mechanism of inserting

Technical Field

The utility model belongs to the technical field of new energy vehicles, and particularly relates to a heavy truck battery-changing side-inserting type locking mechanism.

Background

The new energy vehicle which depends on the power battery as the driving energy has many advantages, for example, no harmful gas emission is generated during driving, the noise is low, the environment is greatly promoted, and the new energy vehicle conforms to the national sustainable development strategy, so the new energy vehicle is developed rapidly in recent years, but in the field of heavy trucks, the battery charging time is long due to large power consumption, the economical efficiency and the popularization of the heavy trucks are severely restricted, and the battery-replaceable heavy trucks are produced under the background that the charging heavy trucks have the short plates.

In the prior art, the battery box of the heavy truck is replaced by a top-hoisting structure in consideration of the reliability, convenience, economy and other factors of the battery replacement scheme.

In the implementation process, how to realize reliable locking and fixing of the battery box body on the heavy truck and quickly release the fixed state of the battery box body when the battery box needs to be replaced becomes an unavoidable research subject.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on the above, the utility model provides a heavy truck battery-changing side insertion type locking mechanism, which aims to solve the technical problem that a battery box body can be well and reliably locked and unlocked on a heavy truck without a corresponding locking device in the prior art.

(II) technical scheme

In order to solve the above technical problem, the present invention provides a heavy truck battery-replacement side insertion type locking mechanism, which includes: the linear power part comprises a cylinder barrel and a cylinder rod connected with the cylinder barrel in a sliding way, the connecting block is fixedly connected with the cylinder rod, one end of the bolt is provided with a clamping groove matched with the connecting block in shape, the connecting block is accommodated in the clamping groove to realize the clamping connection of the connecting block and the bolt, the power part support comprises a locking block and a connecting disc fixed at one end of the locking block, the connecting disc is fixedly connected with the cylinder barrel, the locking block is provided with a locking hole which penetrates through the locking block, the shape of the locking hole is matched with that of the bolt, the bolt is driven by the linear power piece to have a first state and a second state, the first state is that the bolt is completely contained in the locking hole, and the second state is that the bolt extends out of the locking hole for a certain distance.

Preferably, the power element support further comprises a mounting plate fixed on the locking block, and a mounting hole penetrating through the mounting plate is formed in the mounting plate.

Preferably, the whole connecting block is rectangular, a first connecting hole penetrating through the connecting block is formed in the connecting block, a first threaded hole is formed in one end, far away from the cylinder barrel, of the cylinder rod, and the heavy truck battery replacement side insertion type locking mechanism further comprises a first screw; the first screw penetrates through the first connecting hole and is in threaded connection with the first threaded hole, and the connecting block is fixedly connected with the cylinder rod.

Preferably, the heavy truck battery replacement side insertion type locking mechanism further comprises a second screw, and the connection disc is fixedly connected with the cylinder barrel through the second screw.

Preferably, the cross section of the bolt is square.

Preferably, one end of the bolt, which is far away from the linear power piece, is provided with a guide slope for guiding.

Preferably, the heavy truck battery-replacement side-inserted locking mechanism further comprises a connecting bolt arranged at the mounting hole, and the power part support is fixed on the part to be fixed through the connecting bolt.

Preferably, the part to be fixed is a chassis of a heavy truck or a battery box base applied to a battery box of the heavy truck.

Preferably, the locking block includes: first board and the second board that parallel and interval set up, with the fixed uide bushing that links to each other of second board, the locking hole runs through simultaneously first board, second board with the uide bushing, the connection pad is fixed in on the uide bushing, the mounting panel is fixed in the first board with the syntropy one end of second board.

Preferably, the linear power member is a cylinder.

(III) advantageous effects

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

compared with the prior art, the heavy truck battery-replacing side-inserting type locking mechanism can well achieve the technical effects that the battery box body can be reliably locked and unlocked on a heavy truck. Its accessible vehicle-mounted air supply drives actuating cylinder and promotes the bolt action, can be fixed the battery box convenient and reliable, when needing to be changed the battery box, drives actuating cylinder pulling bolt through vehicle-mounted air supply, can remove battery box fixed state fast.

Drawings

The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the utility model in any way, and in which:

fig. 1 is a perspective view of the overall structure of a heavy truck power exchange side insertion type locking mechanism according to the embodiment of the utility model;

fig. 2 is an exploded view of the overall structure of the heavy truck battery replacement side insertion type locking mechanism according to the embodiment of the present invention.

Description of reference numerals:

1. the linear power piece, 2, a connecting block, 3, a bolt, 4, a power piece support, 5, a first screw, 6, a second screw, 11, a cylinder barrel, 12, a cylinder rod, 21, a first connecting hole, 31, a clamping groove, 32, a guide slope, 41, a locking block, 42, a connecting disc, 43, a mounting plate, 121, a first threaded hole, 411, a locking hole, 412, a first plate, 413, a second plate, 414, a guide sleeve and 431, wherein the connecting disc is fixedly connected with the cylinder rod and the cylinder rod.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; the two elements may be mechanically or electrically connected, directly or indirectly connected through an intermediate medium, or connected through the inside of the two elements, or "in transmission connection", that is, connected in a power manner through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a heavy truck power-switching side insertion type locking mechanism comprises: the linear power piece 1, the connecting block 2, the bolt 3, the power piece support 4, the linear power piece 1 includes cylinder 11 and cylinder rod 12 that links to each other with cylinder 11 slip, connecting block 2 and cylinder rod 12 fixed connection, the one end of bolt 3 is equipped with the joint groove 31 with the shape assorted of connecting block 2, connecting block 2 is acceptd and is realized that connecting block 2 links to each other with the joint of bolt 3 in joint groove 31, power piece support 4 includes locking block 41 and the connection pad 42 that is fixed in locking block 41 one end, connection pad 42 and cylinder 11 are fixed to be linked to each other, be equipped with the locking hole 411 that runs through on the locking block 41, the shape of locking hole 411 matches with the shape of bolt 3, bolt 3 has first state and second state under the drive of linear power piece 1, first state is that bolt 3 is acceptd in locking hole 411 completely, the second state is that bolt 3 stretches out locking hole 411 a section distance.

In the present embodiment, the linear power member 1 is used for providing linear power to drive the latch 3 to move. The preferred cylinder of straight line power spare 1, so, the accessible is on-vehicle air supply and is driven actuating cylinder and promote 3 actions of bolt, and when bolt 3 was in the second state, the lateral wall of battery box was inserted to the part that stretches out locking hole 411 of bolt 3, can be conveniently fixed battery box reliably, drives actuating cylinder pulling bolt 3 through on-vehicle air supply, makes bolt 3 be in the first state, can remove battery box's fixed state fast, does benefit to more battery box.

The power element holder 4 is used to hold the linear power element 1, while the locking hole 411 in the power element holder 4 is used to guide the bolt 3. It should be noted that the linear power member 1 may also be other structures, such as a structure in which a cam is driven by a motor to rotate so as to provide linear power.

According to an embodiment of the present invention, the power element support 4 further comprises a mounting plate 43 fixed to the locking block 41, and the mounting plate 43 is provided with a mounting hole 431 penetrating therethrough. The mounting plate 43 is favorable for fixing the power part support 4 on the part to be fixed, so that the whole heavy truck is fixedly mounted with the battery replacement side insertion type locking mechanism.

According to the specific embodiment of the present invention, the connecting block 2 is a rectangular parallelepiped, the connecting block 2 is provided with a first connecting hole 21 penetrating therethrough, one end of the cylinder rod 12 away from the cylinder 11 is provided with a first threaded hole 121, the heavy-clamp and power-exchange side plug-in locking mechanism further includes a first screw 5, the first screw 5 penetrates through the first connecting hole 21 and is in threaded connection with the first threaded hole 121, so as to achieve the fixed connection between the connecting block 2 and the cylinder rod 12, specifically, the first screw 5 is an inner hexagon round head screw. The first screw 5 has a specification of M10 × 20. That is, in this embodiment, one end of the connecting block 2 is connected with the cylinder rod 12 by screw threads, and the other end of the connecting block 2 is connected with the power member support 4 by clamping.

According to the specific embodiment of the utility model, the re-clamping and replacing side insertion type locking mechanism further comprises a second screw 6, and the connection disc 42 is fixedly connected with the cylinder 11 through the second screw 6. Specifically, the second screw 6 is a socket head cap screw, and the specification of the second screw 6 is M10 × 40. This structure facilitates the detachable connection between the connection plate 42 and the cylinder tube 11.

According to a particular embodiment of the utility model, the cross-section of the plug 3 is square. During concrete implementation, be equipped with the quad slit with the shape matched with of bolt 3 on the tank wall of battery box, the structure of square bolt 3 can prevent effectively that bolt 3 from rotating, further improves the stability of pegging graft.

According to an embodiment of the utility model, the end of the bolt 3 remote from the linear power member 1 is provided with a guide ramp 32 for guiding. That is, the one end of bolt 3 is equipped with and takes the inclined plane breach structure, utilizes direction slope 32 to realize the direction, does benefit to the smooth and easy nature when guaranteeing that bolt 3 inserts.

According to an embodiment of the present invention, the heavy truck battery replacement side insertion type locking mechanism further includes a connection screw disposed at the installation hole 431, and the connection screw is used for fixing the power member support 4 to the member to be fixed.

According to a particular embodiment of the utility model, the component to be fixed is a chassis of a heavy truck or a battery box base applied to a battery box of a heavy truck. Namely, when the heavy truck battery-replacing side-inserting type locking mechanism is applied, the heavy truck battery-replacing side-inserting type locking mechanism can be fixed on the underframe of an automobile, or when a battery box body is provided with a special battery box base, the battery box base is fixed on the underframe of the automobile.

According to the present invention, the locking block 41 comprises: the locking device comprises a first plate 412, a second plate 413 and a guide sleeve 414 fixedly connected with the second plate 413, wherein the first plate 412 and the second plate 413 are arranged in parallel at intervals, a locking hole 411 simultaneously penetrates through the first plate 412, the second plate 413 and the guide sleeve 414, a connecting disc 42 is fixed on the guide sleeve 414, and a mounting plate 43 is fixed at one end of the first plate 412 and the second plate 413 in the same direction. In this embodiment, the guide sleeve 414 is used to guide the plug pin 3, and meanwhile, the guide sleeve 414 can prevent the excessive part of the plug pin 3 from being exposed, can form a dustproof structure, and can also be beneficial to improving the safety performance. The first plate 412 and the second plate 413 are arranged at intervals, so that an observation space can be formed, and the extension condition of the bolt 3 can be observed conveniently.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. The utility model provides a heavily block and trade formula locking mechanism of inserting of electricity side which characterized in that includes: the linear power part comprises a cylinder barrel and a cylinder rod connected with the cylinder barrel in a sliding way, the connecting block is fixedly connected with the cylinder rod, one end of the bolt is provided with a clamping groove matched with the connecting block in shape, the connecting block is accommodated in the clamping groove to realize the clamping connection of the connecting block and the bolt, the power part support comprises a locking block and a connecting disc fixed at one end of the locking block, the connecting disc is fixedly connected with the cylinder barrel, the locking block is provided with a locking hole which penetrates through the locking block, the shape of the locking hole is matched with that of the bolt, the bolt is driven by the linear power piece to have a first state and a second state, the first state is that the bolt is completely contained in the locking hole, and the second state is that the bolt extends out of the locking hole for a certain distance.

2. The side-entry latching mechanism for a heavy truck as defined in claim 1, wherein said power element support further comprises a mounting plate secured to said latch block, said mounting plate having mounting holes extending therethrough.

3. The heavy truck battery-swapping side-insertion type locking mechanism according to claim 2, wherein the connecting block is a cuboid, a first connecting hole penetrating through the connecting block is formed in the connecting block, a first threaded hole is formed in one end of the cylinder rod, which is far away from the cylinder barrel, and the heavy truck battery-swapping side-insertion type locking mechanism further comprises a first screw; the first screw penetrates through the first connecting hole and is in threaded connection with the first threaded hole, and the connecting block is fixedly connected with the cylinder rod.

4. The heavy truck battery-swapping side insertion type locking mechanism of claim 3, further comprising a second screw, wherein the second screw is used for fixedly connecting the connecting disc and the cylinder.

5. The re-card power-change side plug-in locking mechanism of claim 4, wherein the cross section of the plug pin is square.

6. The side-plugging type locking mechanism for heavy truck exchange as claimed in claim 5, wherein an end of said plug pin away from said linear power member is provided with a guiding slope for guiding.

7. The electric power replacement side insertion type locking mechanism of claim 6, further comprising a connecting bolt disposed at the mounting hole, wherein the power member support is fixed to the member to be fixed by the connecting bolt.

8. The side-plugging type locking mechanism for heavy trucks of claim 7, wherein the member to be fixed is a chassis of a heavy truck or a battery box base applied to a battery box of the heavy truck.

9. The heavy-duty battery-swapping-side plug-in locking mechanism of any of claims 2-8, wherein the locking block comprises: first board and the second board that parallel and interval set up, with the fixed uide bushing that links to each other of second board, the locking hole runs through simultaneously first board, second board with the uide bushing, the connection pad is fixed in on the uide bushing, the mounting panel is fixed in the first board with the syntropy one end of second board.

10. The side-plugging type locking mechanism for heavy trucks and exchange vehicles according to any one of claims 1 to 8, wherein the linear power member is an air cylinder.