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Sinking-type installation device of gear box of large drilling rig

A gear box, submerged technology, used in transmission parts, belts/chains/gears, drilling equipment, etc., can solve problems such as bolt extrusion deformation, prevent extrusion deformation, improve safety, and improve reliability. Effect

Pending Publication Date: 2020-04-21
江苏谷登重型机械科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for large non-excavation horizontal directional drilling rigs, the gearbox and the push-pull seat are connected by bolts. When the trenchless horizontal directional drilling rig is in operation, a very large force will be generated, and the gearbox and the push-pull seat will bear a very large push-pull force and torque, it is easy to cause bolt extrusion deformation

Method used

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  • Sinking-type installation device of gear box of large drilling rig
  • Sinking-type installation device of gear box of large drilling rig
  • Sinking-type installation device of gear box of large drilling rig

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Embodiment

[0023] see figure 1 , figure 2 and image 3 , figure 1 It is a schematic diagram of a gear box submerged installation device for a large drilling rig. figure 2 is a three-dimensional diagram of the gearbox, image 3 is the left view of the gearbox, Figure 4 It is a schematic top view of the gear box submerged installation device;

[0024] A gear box sinking installation device for a large drilling rig, characterized in that it includes a push-pull seat panel 1, a push-pull seat mounting plate 2, a power head mounting plate 3, a gear box 4, a rotating motor 5 and a power head shaft 6; The push-pull seat mounting plate 2 is installed above the push-pull seat panel 1 and is close to one end of the push-pull seat panel 1; the power head mounting plate 3 is installed above the push-pull seat mounting plate 2; the gear box 4 installed on the power head mounting plate 3;

[0025] The gear box 4 includes a rotary motor 5, a box body, and gears located in the box body; one en...

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Abstract

The invention relates to a sinking-type installation device of a gear box of a large drilling rig. The sinking-type installation device comprises a push-pull seat panel, a push-pull seat installationplate, a power head installation plate, the gear box and a power head rotating shaft; the push-pull seat installation plate is installed above the push-pull seat panel and close to one end of the push-pull seat panel; the power head installation plate is installed above the push-pull seat installation plate; the gear box is installed on the power head installation plate; and one end of the power head rotating shaft extends outwards from the gear box, and the axis of the power head rotating shaft is on the interfacial surface of the push-pull seat installation plate and the power head installation plate. Lateral load born by a bolt of the power head installation plate can be effectively reduced, the reliability is improved, the safety of the bolt is improved, and the extrusion deformation is prevented.

Description

technical field [0001] The invention relates to the technical field of gear box installation structures, in particular to a submerged installation device for a gear box of a large drilling rig. Background technique [0002] At present, for large non-excavation horizontal directional drilling rigs, the gearbox and the push-pull seat are connected by bolts. When the trenchless horizontal directional drilling rig is in operation, a very large force will be generated, and the gearbox and the push-pull seat will bear a very large push-pull force And torque, easy to cause bolt extrusion deformation. [0003] Therefore, in combination with the above existing technical problems, it is necessary to provide a new technical solution. Contents of the invention [0004] In order to solve the technical problems existing in the prior art, the present invention provides a submerged installation device for a gearbox of a large drilling rig, and the specific technical solution is as follow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/025E21B7/04
CPCF16H57/025E21B7/046F16H2057/02069
Inventor 陈凤钢王瑞胡孝新程熙石姚姚
Owner 江苏谷登重型机械科技股份有限公司
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