Material lifting device for road and bridge construction
A bridge construction and material technology, applied in portable lifting devices, hoisting devices, etc., can solve the problems of high labor intensity, affect construction, low construction efficiency, etc., achieve good buffering effect, avoid rigid collision and impact, and facilitate moving. Effect
Inactive Publication Date: 2018-11-20
赣州市兴顺辉科技有限公司
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Problems solved by technology
However, the existing methods of transporting tools to high places are mainly carried out manually, which is time-consuming and laborious, and makes the construction efficiency low and labor-intensive, which affects the rapid and efficient construction; therefore, it is necessary to provide a new technology schemes to overcome the above drawbacks
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[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0020] See Figure 1~4 In the embodiment of the present invention, a material lifting device for road and bridge construction includes a fixed frame 1, a supporting vertical plate A2, a lifting slider 5, a wire rope 6, a supporting top plate 22, a loading box 10, a screw rod 18, and a support Plate 24, the upper surfaces of the two ends of the fixed frame 1 are respectively symmetrically fixed and welded with a supporting vertical plate ...
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The invention discloses a material lifting device for road and bridge construction. The material lifting device for road and bridge construction comprises a fixed rack, a supporting vertical plate A,a lifting slide block, a steel wire rope, a supporting ejector plate, a carrying box, a lead screw and a supporting plate. A rotating rod is driven by a motor to rotate to drive the lifting slide block to lift. When the lifting slide block moves downward, a lifting pulley is driven to pull the steel wire rope downward to achieve ascending movement of the carrying box. When the lifting slide blockmoves upward, under the activity of gravity of the carrying box, the carrying box moves downward, so that the height of the carrying box is adjusted, and therefore, a material is lifted and transported. When the carrying box moves downward to fall to the supporting plate, a first buffer spring plays a good buffer effect, so that rigid collision and impact of the carrying box are avoided. The wholedeice is convenient to move and is simple and convenient by means of a shock absorbing supporting leg assembly and casters arranged at the bottom end of the shock absorbing supporting leg assembly.
Description
Technical field [0001] The invention relates to the technical field of road and bridge construction, in particular to a material lifting device for road and bridge construction. Background technique [0002] Road bridges generally consist of several parts such as roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. With the thriving development of the transportation industry, the number of high-grade highways, mainly expressways and first-class highways, is increasing year by year. my country's highway industry has begun to enter a new stage focusing on the construction of high-grade highways. [0003] At present, with the rapid economic development of our country and the rapid construction of cities, in the process of road and bridge construction, it is usually necessary to hoist the construction tools to a high place in order to carry out high-altitude construction. However, the existing method of transporting tools to high places is mainly carried ...
Claims
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Login to View More IPC IPC(8): B66D3/18B66D3/26B66D3/06
Inventor 陈万青
Owner 赣州市兴顺辉科技有限公司