阅读说明：本技术 两栖车加长支架 (Amphibious vehicle lengthening support ) 是由 苑光明 韩雨 焦晓刚 魏大双 武丙雷 于 2020-12-01 设计创作，主要内容包括：本发明提供了一种两栖车加长支架,包括底架、升降支架、液压管支架、第一液压缸及翻转支架；液压管支架与升降支架固定连接,升降支架设置在两栖车车架上；翻转支架通过翻转连接件可转动设置在升降支架端部,液压管支架上设置有第一液压缸,第一液压缸的液压杆端部与翻转支架连接,第一液压缸通过液压杆伸出长度控制翻转支架绕升降支架摆动；翻转支架上设置有装配工具的安装板,翻转支架摆动控制安装板上的装配工具翻转。本发明有益效果：两栖车加长支架的翻转支架上设置有装配工具的安装板,该翻转支架可在第一液压缸的液压杆的控制下绕升降支架摆动,继而实现安装板上装配工具的较大幅度的翻转。(The invention provides a lengthening bracket for an amphibious vehicle, which comprises a chassis, a lifting bracket, a hydraulic pipe bracket, a first hydraulic cylinder and a turning bracket, wherein the chassis is provided with a first support plate; the hydraulic pipe bracket is fixedly connected with the lifting bracket, and the lifting bracket is arranged on the frame of the amphibious vehicle; the overturning bracket is rotatably arranged at the end part of the lifting bracket through an overturning connecting piece, a first hydraulic cylinder is arranged on the hydraulic pipe bracket, the end part of a hydraulic rod of the first hydraulic cylinder is connected with the overturning bracket, and the first hydraulic cylinder controls the overturning bracket to swing around the lifting bracket through the extension length of the hydraulic rod; the overturning bracket is provided with an installation plate of an assembling tool, and the overturning bracket swings to control the assembling tool on the installation plate to overturn. The invention has the beneficial effects that: the amphibious vehicle lengthening support is provided with an installing plate of an assembling tool on the overturning support, and the overturning support can swing around the lifting support under the control of the hydraulic rod of the first hydraulic cylinder, so that the assembling tool on the installing plate can be overturned by a larger margin.)

1. The amphibious vehicle lengthening support is characterized in that: the device comprises an underframe, a lifting bracket, a hydraulic pipe bracket, a first hydraulic cylinder and a turnover bracket;

the hydraulic pipe bracket is fixedly connected with a lifting bracket, and the lifting bracket is arranged on an amphibious vehicle frame;

the turning support is rotatably arranged at the end part of the lifting support through a turning connecting piece, a first hydraulic cylinder is arranged on the hydraulic pipe support, the end part of a hydraulic rod of the first hydraulic cylinder is connected with the turning support, and the first hydraulic cylinder controls the turning support to swing around the lifting support through the extension length of the hydraulic rod;

the overturning support is provided with an installing plate of an assembling tool, and the overturning support swings to control the assembling tool on the installing plate to overturn.

2. An amphibious vehicle lengthening bracket according to claim 1, wherein: the turnover connecting piece is assembled on a shaft pin at the end part of the lifting bracket through a turnover shaft.

3. An amphibious vehicle lengthening bracket according to claim 2, wherein: and the turning support is provided with a fixing pin for locking the turning connecting piece.

4. An amphibious vehicle lengthening bracket according to claim 1, wherein: the lifting support is arranged on a chassis of the amphibious vehicle frame through the straight-through type pressure injection oil cup and the joint bearing, and the lifting support can rotate around the chassis.

5. An amphibious vehicle lengthening bracket according to claim 4, wherein: the lifting support is further provided with a second hydraulic cylinder, the end part of a hydraulic rod of the second hydraulic cylinder is connected with the shaft pin of the underframe, and the hydraulic rod of the hydraulic cylinder controls the lifting support to rotate around the underframe.

6. An amphibious vehicle lengthening bracket according to claim 1, wherein: and a lifting ring is arranged on the hydraulic cylinder bracket.

7. An amphibious vehicle lengthening bracket according to claim 1, wherein: the hydraulic pipe support and the lifting support are in angle fixed connection.

Technical Field

The invention relates to the technical field of intelligent equipment of amphibious vehicles, in particular to a lengthened support of an amphibious vehicle.

Background

The lengthening support of the amphibious vehicle is a control structure of a front claw device and a rake device of the amphibious vehicle, and the existing control support of the amphibious vehicle is single in structure, narrow in control range and convenient to realize in actual functions and has large limitation. Thus, the prior art is deficient and needs further improvement and refinement.

Disclosure of Invention

The invention aims to provide a lengthening bracket of an amphibious vehicle, which is used for relieving the technical problem that the existing lengthening bracket of the amphibious vehicle is narrow in control range of a claw device and a rake device which are arranged in front of the lengthening bracket.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a lengthening support for an amphibious vehicle comprises a chassis, a lifting support, a hydraulic pipe support, a first hydraulic cylinder and a turnover support;

the hydraulic pipe bracket is fixedly connected with a lifting bracket, and the lifting bracket is arranged on an amphibious vehicle frame;

the turning support is rotatably arranged at the end part of the lifting support through a turning connecting piece, a first hydraulic cylinder is arranged on the hydraulic pipe support, the end part of a hydraulic rod of the first hydraulic cylinder is connected with the turning support, and the first hydraulic cylinder controls the turning support to swing around the lifting support through the extension length of the hydraulic rod;

the overturning support is provided with an installing plate of an assembling tool, and the overturning support swings to control the assembling tool on the installing plate to overturn.

Further, the turnover connecting piece is assembled on a shaft pin at the end part of the lifting bracket through a turnover shaft.

Furthermore, a fixing pin for locking the overturning connecting piece is arranged on the overturning bracket.

Furthermore, the lifting support is arranged on a bottom frame of the amphibious vehicle frame through the straight-through type pressure injection oil cup and the joint bearing, and the lifting support can rotate around the bottom frame.

Furthermore, a second hydraulic cylinder is further arranged on the lifting support, the end part of a hydraulic rod of the second hydraulic cylinder is connected with the shaft pin of the underframe, and a hydraulic rod of the hydraulic cylinder controls the lifting support to rotate around the underframe.

Furthermore, a lifting ring is arranged on the hydraulic cylinder bracket.

Furthermore, the hydraulic pipe support and the lifting support are fixedly connected in an angle mode.

Compared with the prior art, the amphibious vehicle lengthening bracket has the following advantages: the amphibious vehicle lengthening support is provided with an installing plate of an assembling tool on the overturning support, and the overturning support can swing around the lifting support under the control of the hydraulic rod of the first hydraulic cylinder, so that the assembling tool on the installing plate can be overturned by a larger margin.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic structural view of an amphibious vehicle lengthening bracket according to an embodiment of the invention;

description of reference numerals:

11-straight-through type pressure injection oil cup; 12-a spherical plain bearing; 13-a pin shaft; 14-a bolt; 15-lifting support; 16-a turning shaft; 17-a fixed pin; 18-turning over the support; 19-hydraulic pipe lock nut; 20-a first hydraulic cylinder; 21-hydraulic pipe support; 22-flip connector; 23-a chassis; 24-vehicle frame.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

Examples

The technical problem that this embodiment will solve is that current amphibious vehicle control support structure is single, and control range is narrow, realizes conveniently having great limitation at actual function.

In order to solve the above technical problem, the present embodiment provides an amphibious vehicle lengthening bracket, as shown in fig. 1, including a chassis 23, a lifting bracket 15, a hydraulic pipe bracket 21, a first hydraulic cylinder 20, and a turnover bracket 18;

the hydraulic pipe bracket 21 is fixedly connected with the lifting bracket 15, and the lifting bracket 15 is arranged on an amphibious vehicle frame 24;

the overturning bracket 18 is rotatably arranged at the end part of the lifting bracket 15 through an overturning connecting piece 22, a first hydraulic cylinder 20 is arranged on the hydraulic pipe bracket 21, the end part of a hydraulic rod of the first hydraulic cylinder 20 is connected with the overturning bracket 18, and the first hydraulic cylinder 20 controls the overturning bracket 18 to swing around the lifting bracket 15 through the extension length of the hydraulic rod; the first hydraulic pipe support 21 is rotatably arranged on the lifting support 15 through a connecting shaft 14. And a hydraulic pipe locking nut 19 for locking the first hydraulic cylinder 20 is also arranged on the overturning bracket 18.

The overturning bracket 18 is provided with a mounting plate of an assembling tool, and the overturning bracket 18 swings to control the assembling tool on the mounting plate to overturn.

The roll-over connection 22 is fitted to the axle pin 13 at the end of the lifting bracket 15 by means of the roll-over shaft 16. The turning bracket 18 is provided with a fixing pin 17 for locking the turning link 22. The lifting support 15 is arranged on a bottom frame 23 of an amphibious vehicle frame 24 through a straight-through type pressure filling oil cup 11 and a joint bearing 12, and the lifting support 15 can rotate around the bottom frame 23.

The lifting support 15 is further provided with a second hydraulic cylinder, the end part of a hydraulic rod of the second hydraulic cylinder is connected with the shaft pin 13 of the underframe 23, and the hydraulic rod of the hydraulic cylinder controls the lifting support 15 to rotate around the underframe 23. And a lifting ring is arranged on the hydraulic cylinder bracket.

The hydraulic pipe support 21 and the lifting support 15 are fixedly connected at an angle.

The overturning bracket 18 of the amphibious vehicle lengthening bracket is provided with a mounting plate of an assembling tool, and the overturning bracket 18 can swing around the lifting bracket 15 under the control of a hydraulic rod of the first hydraulic cylinder 20, so that the assembling tool on the mounting plate can be overturned by a larger margin.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.