An adjustment device for laser guiding of a pipe jacking machine
A technology of adjusting device and pipe jacking machine, which is applied to supporting machines, mechanical equipment, machines/supports, etc., can solve the problems of complex construction requirements of laser guiding systems, and achieve the effects of simple structure, easy manufacturing and cost saving.
Active Publication Date: 2021-08-27
常州大地测绘科技有限公司
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- Application Information
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Problems solved by technology
With the increasing maturity of pipe jacking construction technology, its caliber is getting larger and its design distance is getting longer and longer. However, the laser guidance system, which plays the role of eyes in the construction of pipe jacking machines, cannot meet the increasingly complex construction needs.
Method used
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Embodiment Construction
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0038] Such as Figure 1~2 The shown adjustment device for laser guiding of the pipe jacking machine includes: a fixed base 10, a lifting bracket 20, a rack guide shaft 30, a horizontal driving device 40 and a base mounting plate 50;
[0039] The lifting bracket 20 is fixed on the fixed base 10, and the lifting bracket 20 is hollowly arranged for the rack guide shaft 30 to penetrate;
[0040] The rack guide shaft 30 penetrates into the lifting bracket 20, and a rack structure is provided on its surface along its length direction; as figure 2 As shown, the rack structure is formed on a cylindrical guide shaft in equal proportions on the cylindrical surface along the...
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The invention relates to the technical field of pipe jacking machine guidance, in particular to an adjustment device for laser guidance of a pipe jacking machine, comprising: a fixed base, a lifting bracket, a rack guide shaft, a horizontal driving device and a base mounting plate; the lifting bracket is fixed on On the fixed base, the lifting bracket is hollowly set for the penetration of the rack guide shaft; the rack guide shaft penetrates into the lifting bracket, and a rack structure is arranged on the surface along its length direction; the lifting bracket is provided with The guide shaft drive device is equipped with a drive gear meshing with the rack structure to drive the rack guide shaft up and down; the horizontal drive device is fixed on the top of the rack guide shaft, and the base mounting plate is fixed on the horizontal On the driving device, driven by the horizontal driving device, the base mounting plate moves in the horizontal direction. The invention can not only adjust the height and levelness, but also realize the adjusted locking function, has a simple structure, and is convenient for use and popularization.
Description
technical field [0001] The invention relates to the technical field of pipe jacking machine guidance, in particular to an adjusting device for laser guidance of a pipe jacking machine. Background technique [0002] Pipe jacking construction is a pipeline burying construction technology without excavation or less excavation. In the working pit, the jacking force generated by the jacking equipment is used to overcome the friction between the pipeline and the surrounding soil, and the pipeline is pushed into the soil according to the designed slope. , and transport the earth away. After one section of pipe has been jacked into the soil layer, the second section of pipe continues to be jacked. The principle is to push the tool pipe or roadheader through the soil layer from the working pit with the help of the thrust of the main jacking cylinder, the pipe room, and the relay room. Push it all the way to the receiving pit for lifting. With the increasing maturity of pipe jacking...
Claims
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IPC IPC(8): F16M13/02F16M11/08F16M11/24F16M11/18
CPCF16M11/08F16M11/18F16M11/24F16M13/02
Inventor 徐燕娟杨春华
Owner 常州大地测绘科技有限公司