Bolted uniform-load balance beam semitrailer
A load-balanced and connected technology, applied in the tractor-trailer combination, motor vehicle, transportation and packaging, etc., can solve the problem of occupying space, achieve the effect of improving the stress condition and shortening the length
Active Publication Date: 2016-03-02
WUHAN SHENJUN SPECIAL PURPOSE VEHICLE MFG
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Problems solved by technology
[0002] In the combined hydraulic semi-trailer, there will be a load-sharing balance beam between the front hydraulic trailer, the rear hydraulic trailer and the load-bearing connection concave platform in the middle. Usually, the connection method is a horizontal pin connection, but this connection method takes up In addition, in order to achieve a certain load capacity, under the condition of poor stress, it is necessary to improve the curb quality of the load-bearing connecting concave platform
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] A bolt-connected load-balanced beam semi-trailer disclosed in this embodiment, refer to figure 1 and figure 2 , including front-end hydraulic trailer 1, rear-end hydraulic trailer 2, load-bearing connection concave platform 3 and two load-sharing balance beams 5, load-bearing connection concave platform 3 is located between front-end hydraulic trailer 1 and rear-end hydraulic trailer 2, and load-bearing connection concave platform 3. The two ends are respectively connected with the front hydraulic trailer 1 and the rear hydraulic trailer 2 through the connecting parts 4. Two load-balanced balance beams 5 are respectively arranged between the front hydraulic trailer 1 and the load-bearing connection concave platform 3 and between the rear-end hydraulic trailer 2 and the load-bearing connection concave platform 3. One end of th...
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The invention discloses a bolted uniform-load balance beam semitrailer comprising a front-end hydraulic trailer, a back-end hydraulic trailer, a bearing connection concave platform, and two symmetrically arranged uniform-load balance beams. The two uniform-load balance beams are respectively arranged between the front-end hydraulic trailer and the bearing connection concave platform and between the back-end hydraulic trailer and the bearing connection concave platform. A force applying device is arranged between one end of one uniform-load balance beam and the front-end hydraulic trailer, and a force applying device is arranged between one end of the other uniform-load balance beam and the back-end hydraulic trailer. The two uniform-load balance beams are correspondingly connected with the two ends of the bearing connection concave platform through vertically arranged fixing bolts, and the other end of each of the two uniform-load balance beams is arranged on the top of the bearing connection concave platform. According to the invention, as the uniform-load balance beams and the bearing connection concave platform are connected by the vertically arranged fixing bolts, the spaces on the two ends of the bearing connection concave platform can be effectively utilized, and under the condition of same effective platform length, the length of the combined connection concave platform is shortened, and the stress state of the bearing connection concave platform is improved.
Description
technical field [0001] The invention relates to the technical field of semi-trailers, in particular to a bolt-connected load balancing beam semi-trailer. Background technique [0002] In the combined hydraulic semi-trailer, there will be a load-sharing balance beam between the front hydraulic trailer, the rear hydraulic trailer and the load-bearing connection concave platform in the middle. Usually, the connection method is a horizontal pin connection, but this connection method takes up In addition, in order to achieve a certain load capacity, in the case of poor stress conditions, it is necessary to improve the curb quality of the load-bearing connection concave platform. With the continuous development of technology at home and abroad, hydropower, nuclear power and other equipment are developing towards super-large. Therefore, in the transportation market, the transportation of large-scale goods puts forward more stringent requirements for transportation equipment. In ord...
Claims
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Login to View More IPC IPC(8): B62D53/06
CPCB62D53/06
Inventor 钱忠旺许剑宁余湘
Owner WUHAN SHENJUN SPECIAL PURPOSE VEHICLE MFG