A docking and locking device

Abstract

The utility model discloses a butt joint locking device for the connection of two modular cabin bodies, comprising a rotary motor, a front cabin body fixing plate, a front connecting block, a rear cabin body fixing plate, a rear cabin connecting block, a fixing block, a double -end screw rod, a left side clamping seat and a right side clamping seat. The front cabin body fixing plate is welded on the front cabin body, and the front connecting block is connected to the front cabin body fixing plate by bolting. The rear cabin body fixing plate is welded on the rear cabin body, and the rear cabin connecting block is connected to the rear cabin body fixing plate by bolting. The fixing block is fixedly connected to the rear side of the rear cabin connecting block, the double -end screw rod is installed in the fixing block, one end of the double -end screw bolt is connected to the left side clamping seat, the other end is connected to the right side clamping seat, and the left side clamping seat and the right side clamping seat can be opened or clamped simultaneously when the double -end screw rod rotates. The rotary motor controls the rotation of the double -end screw bolt. The utility model can realize fast centering, adopts electric locking technology, and realizes automatic locking between vehicle modules.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle connection technology, specifically relating to a docking and locking device, and more particularly to an automatic docking and locking device for modular vehicles. Background Technology

[0002] With the development of modern vehicle technology, modular vehicles, through modular design and assembly, achieve flexible adaptation to various vehicle functions. New modular docking and locking devices have gradually become a research and application hotspot. In modular vehicle systems, the connection devices between vehicle modules are crucial. Currently used modular vehicle connections are mostly bolted, leading to problems such as difficulty in alignment, easy loosening, and cumbersome operation. Utility Model Content

[0003] This utility model provides a docking and locking device that solves problems such as difficulty in centering between modular vehicles, easy loosening, and cumbersome operation.

[0004] To solve the above technical problems, this utility model provides a docking locking device, characterized in that it includes a rotary motor 1, a front connecting block 3, a rear cabin connecting block 5, a fixing block 6, a double-headed screw 7, a left clamping seat 8, and a right clamping seat 9; the front connecting block 3 is installed on the front cabin body, and the rear cabin connecting block 5 is installed on the rear cabin body.

[0005] The fixing block 6 is fixedly connected to the rear side of the rear compartment connecting block 5. The double-headed screw 7 is installed in the fixing block 6. One end of the double-headed screw 7 is connected to the left clamping seat 8, and the other end is connected to the right clamping seat 9. The output end of the rotary motor 1 is connected to one end of the double-headed screw 7.

[0006] The left clamping seat 8 and the right clamping seat 9 are located inside the rear compartment connecting block 5. The conical part of the front connecting block 3 is located inside the rear compartment connecting block 5. The left clamping seat 8 and the right clamping seat 9 are located on the left and right sides of the front connecting block 3, and are used to clamp the conical part of the front connecting block 3.

[0007] Beneficial effects: This utility model can achieve rapid centering and uses electric locking technology to achieve automatic locking between vehicle modules. Attached Figure Description

[0008] Figure 1 , 2 This is a schematic diagram of a docking and locking device.

[0009] Figure 3 This is a schematic diagram of a rotary electric motor;

[0010] Figure 4 This is a schematic diagram of the forward fuselage fixing plate;

[0011] Figure 5This is a schematic diagram of the front connector block;

[0012] Figure 6 This is a schematic diagram of the aft compartment fixing plate;

[0013] Figure 7 This is a schematic diagram of the rear cabin connection block;

[0014] Figure 8 This is a schematic diagram of a fixed block;

[0015] Figure 9 This is a schematic diagram of a double-ended screw;

[0016] Figure 10 This is a schematic diagram of the left clamping seat;

[0017] Figure 11 This is a schematic diagram of the right-side clamping seat. Detailed Implementation

[0018] To make the purpose, content and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below.

[0019] This utility model proposes a docking locking device for connecting two modular compartments; it includes a rotary motor 1, a front compartment fixing plate 2, a front connecting block 3, a rear compartment fixing plate 4, a rear compartment connecting block 5, a fixing block 6, a double-headed screw 7, a left clamping seat 8, and a right clamping seat 9.

[0020] The front cabin fixing plate 2 is welded to the front cabin, and the front connecting block 3 is bolted to the front cabin fixing plate 2; the rear cabin fixing plate 4 is welded to the rear cabin, and the rear cabin connecting block 5 is bolted to the rear cabin fixing plate 4.

[0021] The fixed block 6 is bolted to the rear side of the rear compartment connecting block 5. The double-ended screw 7 is installed inside the fixed block 6. One end of the double-ended screw 7 is connected to the left clamping seat 8 with a left-hand thread, and the other end of the double-ended screw 7 is connected to the right clamping seat 9 with a right-hand thread. When the double-ended screw rotates, the left clamping seat 8 and the right clamping seat 9 can be opened or closed simultaneously. The rotary motor 1 is bolted to one side of the rear compartment connecting block 5. One end of the double-ended screw 7 is installed in the square hole at the end of the rotary motor 1, so the rotary motor 1 can control the rotation of the double-ended screw 7.

[0022] The left clamping seat 8 and the right clamping seat 9 are installed in the rear compartment connecting block 5 with clearance fit. When the rotary motor 1 rotates, the left clamping seat 8 and the right clamping seat 9 can be driven to tighten and open.

[0023] The rear cabin connecting block 5 and the front connecting block 3 cooperate with each other. The conical part of the front connecting block 3 is located inside the rear cabin connecting block 5. The left clamping seat 8 and the right clamping seat 9 are located on the left and right sides of the front connecting block 3, which are used to hold the conical part of the front connecting block 3 tightly.

[0024] The mating surfaces of the left clamping seat 8 and the right clamping seat 9 with the front connecting block 3 are curved.

[0025] The ends of the front connecting block and the rear compartment connecting block are designed with an angle, which makes it easier to align during the connection of the vehicle compartment and improves the connection efficiency.

[0026] The locking process of the docking locking device is as follows: When the rear compartment with the rear compartment fixing plate 4 is fixed, the compartment with the front compartment fixing plate 2 falls from above. Under the guidance of the conical head at the end of the front connecting block 3 and the upper inclined surface of the rear compartment connecting block 2, the front connecting block 3 will fall into the interior of the rear compartment connecting block 2. The front connecting block 3 and the rear compartment connecting block 2 are in clearance fit. At this time, the rotary motor 1 drives the double-headed bolt 7 to rotate, which in turn drives the clamping seat 8 and the right clamping seat 9 to perform a clamping action. At this time, the front connecting block 3 is clamped and the locking action is achieved. Conversely, the rotary motor 1 drives the double-headed bolt 7 to rotate, which in turn drives the clamping seat 8 and the right clamping seat 9 to perform a separating action. At this time, the connecting block 3 is released from clamping and the disengagement action is achieved.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A docking locking device, characterized in that: Includes a rotary motor (1), a front connecting block (3), a rear cabin connecting block (5), a fixing block (6), a double-headed bolt (7), a left clamping seat (8), and a right clamping seat (9); the front connecting block (3) is installed on the front cabin body, and the rear cabin connecting block (5) is installed on the rear cabin body; The fixing block (6) is fixedly connected to the rear side of the rear compartment connecting block (5). The double-headed screw (7) is installed in the fixing block (6). One end of the double-headed bolt (7) is connected to the left clamping seat (8), and the other end is connected to the right clamping seat (9). The output end of the rotary motor (1) is connected to one end of the double-headed bolt (7). The left clamping seat (8) and the right clamping seat (9) are located inside the rear cabin connecting block (5). The conical part of the front connecting block (3) is located inside the rear cabin connecting block (5). The left clamping seat (8) and the right clamping seat (9) are located on the left and right sides of the front connecting block (3) to hold the conical part of the front connecting block (3).

2. The docking locking device according to claim 1, characterized in that: A front cabin fixing plate (2) is fixed on the front cabin body, and the front connecting block (3) is bolted to the front cabin fixing plate (2).

3. The docking locking device according to claim 2, characterized in that: The front cabin fixing plate (2) is welded to the front cabin.

4. The docking locking device according to claim 1, characterized in that: A rear cabin fixing plate (4) is fixed on the rear cabin body, and the rear cabin connecting block (5) is bolted to the rear cabin fixing plate (4).

5. A docking locking device according to claim 4, characterized in that: The rear cabin fixing plate (4) is welded to the rear cabin.

6. The docking locking device according to claim 1, characterized in that: One end of the double-ended bolt (7) is connected to the left clamping seat (8) with a left-hand thread, and the other end of the double-ended bolt (7) is connected to the right clamping seat (9) with a right-hand thread.

7. The docking locking device according to claim 1, characterized in that: The rotating motor (1) is bolted to one side of the rear cabin connecting block (5).

8. The docking locking device according to claim 1, characterized in that: One end of the double-ended bolt (7) is installed in the square hole at the end of the rotary motor (1).

9. A docking locking device according to claim 1, characterized in that: The ends of the connecting blocks at the front and rear compartments are designed with an angle.

10. A docking locking device according to claim 1, characterized in that: The fixing block (6) is bolted to the rear side of the rear compartment connecting block (5).

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