阅读说明：本技术 一种挂弹车牵引机构 (Draw gear of missile hanging vehicle ) 是由 赵安龙 李淼 华玉龙 刘红艺 荆宝坤 谷文杰 于 2020-12-09 设计创作，主要内容包括：本发明公开了一种挂弹车牵引机构,包括：把手、第一转向块、第二转向块、车体、第一脚轮、第二脚轮、转向控制块、第一一连接轴、第一二连接轴、连接杆、第一轴承、第二轴承、第二连接轴、第三连接轴和第四连接轴；其中,把手通过第四连接轴与转向控制块相连接；转向控制块通过第三连接轴与车体相连接；转向控制块通过第二连接轴与连接杆相连接；连接杆通过第一一连接轴与第一转向块相连接,连接杆通过第一二连接轴与第二转向块相连接；第一脚轮的一端穿过装入车体中的第一轴承与第一转向块相连接；第二脚轮的一端穿过装入车体中的第二轴承与第二转向块相连接。本发明可以方便快捷灵活的使挂弹车转弯和行进,提高操作效率,应用范围广泛。(The invention discloses a missile hanging vehicle traction mechanism, which comprises: the steering control device comprises a handle, a first steering block, a second steering block, a vehicle body, a first caster, a second caster, a steering control block, a first connecting shaft, a second connecting shaft, a connecting rod, a first bearing, a second connecting shaft, a third connecting shaft and a fourth connecting shaft; the handle is connected with the steering control block through a fourth connecting shaft; the steering control block is connected with the vehicle body through a third connecting shaft; the steering control block is connected with the connecting rod through a second connecting shaft; the connecting rod is connected with the first steering block through a first connecting shaft, and the connecting rod is connected with the second steering block through a first connecting shaft and a second connecting shaft; one end of the first caster wheel penetrates through a first bearing arranged in the vehicle body and is connected with the first steering block; one end of the second caster wheel passes through a second bearing arranged in the vehicle body and is connected with the second steering block. The invention can conveniently, quickly and flexibly turn and advance the missile hanging vehicle, improves the operation efficiency and has wide application range.)

1. The utility model provides a draw gear of missile hanging vehicle which characterized in that includes: the steering device comprises a handle (1), a first steering block (21), a second steering block (22), a vehicle body (3), a first caster (41), a second caster (42), a steering control block (5), a first connecting shaft (61), a first connecting shaft (62), a second connecting shaft (7), a first bearing (81), a second bearing (82), a second connecting shaft (9), a third connecting shaft (10) and a fourth connecting shaft (11); wherein the content of the first and second substances,

one end of the handle (1) is connected with one end of the steering control block (5) through a fourth connecting shaft (11);

the middle part of the steering control block (5) is connected with the vehicle body (3) through a third connecting shaft (10); the other end of the steering control block (5) is connected with the middle part of the connecting rod (7) through a second connecting shaft (9);

one end of the connecting rod (7) is connected with one end of the first steering block (21) through a first connecting shaft (61), and the other end of the connecting rod (7) is connected with one end of the second steering block (22) through a first second connecting shaft (62);

one end of the first caster (41) penetrates through a first bearing (81) installed in the vehicle body (3) and is connected with the other end of the first steering block (21);

one end of the second caster (42) is connected to the other end of the second steering block (22) through a second bearing (82) incorporated in the vehicle body (3).

2. The ammunition carrier traction mechanism of claim 1, wherein: the first caster (41) comprises a first directional caster, a first round column and a first square column; the first directional caster, the first round column and the first square column are sequentially connected; the first round column is sleeved with a first bearing (81), the first bearing (81) is installed in the vehicle body (3), and the first square column is connected with the first steering block (21) to prevent the first caster (41) and the first steering block (21) from rotating relatively.

3. The ammunition carrier draw mechanism of claim 2, wherein: the second caster (42) comprises a second directional caster, a second circular column, and a second square column; the second directional caster, the second round column and the second square column are sequentially connected; the second round column is sleeved with the second bearing (82), the second bearing (82) is installed in the vehicle body (3), and the second square column is connected with the second steering block (22) to prevent the second caster (42) and the second steering block (22) from rotating relatively.

4. The ammunition carrier traction mechanism of claim 1, wherein: the steering control block (5) can rotate around a second connecting shaft (9) and a third connecting shaft (10).

5. The ammunition carrier draw mechanism of claim 3, wherein: the steering control block (5) is provided with a first round hole and a second round hole, the vehicle body (3) is provided with a third round hole corresponding to the first round hole, and the connecting rod (7) is provided with a fourth round hole corresponding to the second round hole; wherein the content of the first and second substances,

a third connecting shaft (10) penetrates through the first round hole and the third round hole to connect the middle part of the steering control block (5) with the vehicle body (3);

the second connecting shaft (9) penetrates through the second round hole and the fourth round hole to connect the other end of the steering control block (5) with the middle of the connecting rod (7).

6. The ammunition carrier draw mechanism of claim 5, wherein: one end of the first steering block (21) is provided with a fifth round hole, one end of the connecting rod (7) is provided with a sixth round hole, and the first connecting shaft (61) penetrates through the fifth round hole and the sixth round hole to connect one end of the connecting rod (7) with one end of the first steering block (21);

first square hole has been seted up to the other end of first turning block (21), and first square post sets up in the first square hole of second turning block (22), prevents that first truckle (41) and first turning block (21) from taking place relative rotation.

7. The ammunition carrier draw mechanism of claim 5, wherein: one end of the second steering block (22) is provided with a seventh round hole, the other end of the connecting rod (7) is provided with a first handle round hole, and the other end of the connecting rod (7) is connected with one end of the second steering block (22) through the seventh round hole and the eighth round hole by a first and second connecting shaft (62);

the other end of the second steering block (22) is provided with a second square hole, and the second square column is arranged in the second square hole of the second steering block (22) to prevent the second caster wheel (42) and the second steering block (22) from rotating relatively.

8. The ammunition carrier draw mechanism of claim 6, wherein: the distance between the fifth round hole of the first steering block (21) and the first square hole is equal to the distance between the first round hole and the second round hole of the steering control block (5).

9. The ammunition carrier draw mechanism of claim 7, wherein: the distance between the seventh round hole and the second square hole of the second steering block (22) is equal to the distance between the first round hole and the second round hole of the steering control block (5).

Technical Field

The invention belongs to the technical field of space, and particularly relates to a traction mechanism of a missile hanging vehicle.

Background

The existing missile hanging vehicle needs to turn and advance frequently, and is combined with the universal wheels and the directional wheels commonly used at present, but the universal wheels are easy to break after being used for a period of time, the reliability is poor, and in some cases, the direction of the handle cannot be controlled, so that time and labor are wasted.

Disclosure of Invention

The technical problem solved by the invention is as follows: the defect of the prior art is overcome, the missile hooking vehicle traction mechanism is provided, the missile hooking vehicle can be conveniently, quickly and flexibly turned and advanced, the operation efficiency is improved, and the application range is wide.

The purpose of the invention is realized by the following technical scheme: a missile suspending vehicle traction mechanism comprising: the steering control device comprises a handle, a first steering block, a second steering block, a vehicle body, a first caster, a second caster, a steering control block, a first connecting shaft, a second connecting shaft, a connecting rod, a first bearing, a second connecting shaft, a third connecting shaft and a fourth connecting shaft; one end of the handle is connected with one end of the steering control block through a fourth connecting shaft; the middle part of the steering control block is connected with the vehicle body through a third connecting shaft; the other end of the steering control block is connected with the middle part of the connecting rod through a second connecting shaft; one end of the connecting rod is connected with one end of the first steering block through the first connecting shaft, and the other end of the connecting rod is connected with one end of the second steering block through the first connecting shaft and the second connecting shaft; one end of the first caster wheel penetrates through a first bearing installed in the vehicle body and is connected with the other end of the first steering block; one end of the second caster passes through a second bearing installed in the vehicle body and is connected with the other end of the second steering block.

In the traction mechanism of the missile hooking vehicle, the first caster comprises a first directional caster, a first round column and a first square column; the first directional caster, the first round column and the first square column are sequentially connected; the first round column is sleeved with the first bearing, the first bearing is arranged in the vehicle body, the first square column is connected with the first steering block, and the first caster is prevented from rotating relative to the first steering block.

In the traction mechanism of the missile hanging vehicle, the second caster comprises a second directional caster, a second round column and a second square column; the second directional caster, the second round column and the second square column are sequentially connected; the second round column is sleeved with the second bearing, the second bearing is arranged in the vehicle body, and the second square column is connected with the second steering block to prevent the second caster wheel and the second steering block from rotating relatively.

In the traction mechanism of the missile hanging vehicle, the steering control block can rotate around the second connecting shaft and the third connecting shaft.

In the traction mechanism of the missile hooking vehicle, the steering control block is provided with a first round hole and a second round hole, the vehicle body is provided with a third round hole corresponding to the first round hole, and the connecting rod is provided with a fourth round hole corresponding to the second round hole; the middle part of the steering control block is connected with the vehicle body by a third connecting shaft penetrating through the first round hole and the third round hole; the second connecting shaft penetrates through the second round hole and the fourth round hole to connect the other end of the steering control block with the middle of the connecting rod.

In the traction mechanism of the missile hooking vehicle, one end of the first steering block is provided with a fifth round hole, one end of the connecting rod is provided with a sixth round hole, and the first one-to-one connecting shaft penetrates through the fifth round hole and the sixth round hole to connect one end of the connecting rod with one end of the first steering block; first square hole has been seted up to the other end of first piece that turns to, first square post sets up in the first square hole of second piece that turns to, prevents that first truckle and first piece that turns to from taking place relative rotation.

In the draw mechanism of the missile hooking vehicle, one end of the second steering block is provided with a seventh round hole, the other end of the connecting rod is provided with a first handle round hole, and the first and second connecting shafts penetrate through the seventh round hole and the eighth round hole to connect the other end of the connecting rod with one end of the second steering block; the other end of the second steering block is provided with a second square hole, and the second square column is arranged in the second square hole of the second steering block to prevent the second caster wheel and the second steering block from rotating relatively.

In the traction mechanism of the missile hanging vehicle, the distance between the fifth round hole of the first steering block and the first square hole is equal to the distance between the first round hole and the second round hole of the steering control block.

In the draw mechanism of the missile hooking vehicle, the distance between the seventh round hole and the second square hole of the second steering block is equal to the distance between the first round hole and the second round hole of the steering control block.

Compared with the prior art, the invention has the following beneficial effects:

(1) the traction mechanism can realize traction of various missile hanging vehicles, and the turning and the advancing are controlled by the handle, so that the technical problem that the missile hanging vehicle is difficult to turn during the advancing in the prior art is solved.

(2) The invention adopts a pure mechanical mode, is easy to operate, durable, simple to process, time-saving and labor-saving to disassemble and assemble and low in cost.

(3) The invention can meet the requirements of various manual missile hanging vehicles by changing the size of the single-piece structure, and the traction mechanism of the missile hanging vehicle has high universality.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a towing mechanism of a missile suspending vehicle according to an embodiment of the invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Fig. 1 is a schematic structural diagram of a towing mechanism of a missile suspending vehicle according to an embodiment of the invention. As shown in fig. 1, the trailer towing mechanism includes: the steering device comprises a handle 1, a first steering block 21, a second steering block 22, a vehicle body 3, a first caster 41, a second caster 42, a steering control block 5, a first connecting shaft 61, a first second connecting shaft 62, a connecting rod 7, a first bearing 81, a second bearing 82, a second connecting shaft 9, a third connecting shaft 10 and a fourth connecting shaft 11; wherein the content of the first and second substances,

one end of the handle 1 is connected with one end of the steering control block 5 through a fourth connecting shaft 11; the middle part of the steering control block 5 is connected with the vehicle body 3 through a third connecting shaft 10; the other end of the steering control block 5 is connected with the middle part of the connecting rod 7 through a second connecting shaft 9; the steering control block 5 is rotatable about the second connecting shaft 9 and the third connecting shaft 10.

One end of the connecting rod 7 is connected with one end of the first steering block 21 through a first connecting shaft 61, and the other end of the connecting rod 7 is connected with one end of the second steering block 22 through a first second connecting shaft 62; one end of the first caster 41 is connected to the other end of the first steering block 21 through a first bearing 81 incorporated in the vehicle body 3; one end of the second caster 42 is connected to the other end of the second steering block 22 through a second bearing 82 incorporated in the vehicle body 3.

The first caster 41 comprises a first directional caster, a first circular column and a first square column; the first directional caster, the first round column and the first square column are sequentially connected; the first circular column is sleeved with a first bearing 81, the first bearing 81 is installed in the vehicle body 3, the first square column is connected with the first steering block 21, and the first foot wheel 41 and the first steering block 21 are prevented from rotating relatively.

Second caster 42 comprises a second directional caster, a second circular post, and a second square post; the second directional caster, the second round column and the second square column are sequentially connected; the second round column is sleeved with the second bearing 82, the second bearing 82 is installed in the vehicle body 3, and the second square column is connected with the second steering block 22 to prevent the second caster 42 and the second steering block 22 from rotating relatively.

The steering control block 5 is provided with a first round hole and a second round hole, the vehicle body 3 is provided with a third round hole corresponding to the first round hole, and the connecting rod 7 is provided with a fourth round hole corresponding to the second round hole; the third connecting shaft 10 penetrates through the first round hole and the third round hole to connect the middle part of the steering control block 5 with the vehicle body 3; the second connecting shaft 9 passes through the second round hole and the fourth round hole to connect the other end of the steering control block 5 with the middle part of the connecting rod 7.

One end of the first steering block 21 is provided with a fifth round hole, one end of the connecting rod 7 is provided with a sixth round hole, and the first connecting shaft 61 penetrates through the fifth round hole and the sixth round hole to connect one end of the connecting rod 7 with one end of the first steering block 21; the other end of the first steering block 21 is provided with a first square hole, and the first square column is arranged in the first square hole of the second steering block 22 to prevent the first caster 41 and the first steering block 21 from rotating relatively.

One end of the second steering block 22 is provided with a seventh round hole, the other end of the connecting rod 7 is provided with a first handle round hole, and the first and second connecting shafts 62 penetrate through the seventh round hole and the eighth round hole to connect the other end of the connecting rod 7 with one end of the second steering block 22; the other end of the second steering block 22 is provided with a second square hole, and the second square column is arranged in the second square hole of the second steering block 22 to prevent the second caster 42 and the second steering block 22 from rotating relatively.

The distance between the fifth round hole of the first steering block 21 and the first square hole is equal to the distance between the first round hole and the second round hole of the steering control block 5. The distance between the seventh round hole and the second square hole of the second steering block 22 is equal to the distance between the first round hole and the second round hole of the steering control block 5.

The handle 1 is connected with the steering control block 5 through a connecting shaft 11, the handle 1 can be folded upwards at the connecting shaft 11, and when the missile hanging vehicle is not used, the handle 1 can be detached.

The embodiment can adopt a metal machining mode, and the connection reliability of the equipment is high, so the size allowance can be selected according to actual requirements.

This embodiment can adapt to different manual string of bullet car requirements, if hang bullet car and reserve mechanical interface itself, then can make the device independent module, install on hanging bullet car can. And has no special requirements on materials and processing modes, and has high adaptability. The traction mechanism can change the size according to different missile hanging vehicles, so that different manual missile hanging vehicles can be installed, and the missile hanging vehicle can quickly and flexibly turn and advance.

The traction mechanism of this embodiment can realize the traction of multiple bullet car of hanging, turns and marchs through handle control, has solved among the prior art and has hung the technical problem that bullet car turned the difficulty in the marching. This embodiment adopts pure mechanical system, easy operation, and is durable, and processing is simple, dismouting labour saving and time saving, and is with low costs. This embodiment can satisfy the demand of various manual bullet cars of hanging through the size that changes the singleton structure, and this bullet car drive mechanism commonality is high.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.