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Non-excavation inspection well drilling rig device

A non-excavation and manhole technology, which is applied to supporting devices, rotary drilling rigs, drill pipes, etc., can solve the problems of low efficiency, complicated operation and large amount of engineering, and achieve the effect of improving efficiency, convenient operation and powerful functions.

Active Publication Date: 2019-01-04
上海锋泰建筑设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a non-excavation inspection shaft drilling rig to solve the problems of low efficiency, large engineering volume and complicated operation in the prior art

Method used

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  • Non-excavation inspection well drilling rig device
  • Non-excavation inspection well drilling rig device
  • Non-excavation inspection well drilling rig device

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0030] refer to figure 1 As shown, a non-excavation inspection well drilling device includes a horizontal support 1 and an actuator 10 . The executive mechanism 10 among the present invention is fixed on the horizontal support 1, comprises base 11, driving device 12, control device 13, hydraulic device 14, and drilling rod 15, and driving device 12, control device 13, hydraulic device 14 are installed on base respectively 11, wherein the driving device 12 is preferably an electric motor, and the company uses an Eaton motor, the model is 6K-310 low-speed cycloid motor, and the working pressure is 25MPa. It converts the liquid pressure energy provided by the hydraulic pump into the torque and speed required for construction. The hydraulic device...

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Abstract

The invention relates to a non-excavation inspection well drilling rig device. The non-excavation inspection well drilling rig device comprises a horizontal bracket and an executing mechanism. A frontsupport plate and a rear support plate are separately disposed at the two ends of the horizontal bracket, and a drill pipe hole is formed in the front support plate. The executing mechanism is fixedto the horizontal bracket, and includes a base, a driving device, a control device, a hydraulic device and a drill pipe. The driving device, the control device and the hydraulic device are separatelymounted on the base, and the drill pipe is connected the base through a clamping sleeve. A rotary sealing element is arranged between the clamping sleeve and the base, and a medium connector is arranged on the rotary sealing element. The medium connector is used for connecting water or mud materials. The non-excavation inspection well drilling rig device has the beneficial effects that the water or mud materials introduced through the medium connector is sprayed out when drilling after being pressurized, and high-pressure water jet cutting and washing are performed on deposited sludge, so thatthe drilling efficiency can be improved and the effect of cooling a drill bit can be further achieved at the same time.

Description

technical field [0001] The invention relates to the technical field of drilling rigs, in particular to a trenchless inspection shaft drilling rig device. Background technique [0002] Urban underground pipelines are responsible for the city's information transmission, energy transmission, drainage and disaster reduction, and waste disposal functions. They are the material basis for the city's survival and development, and are an important part of urban infrastructure. It is an important foundation and guarantee for healthy, coordinated and sustainable development of cities and cities. [0003] In recent years, with the acceleration of urbanization, the construction of urban underground pipelines has developed rapidly. Problems such as water and electricity cutoffs have become difficult to eliminate in the minds of urban people. It is of great significance to manage and maintain urban underground pipelines and better serve the national economy. As the use time of undergrou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B3/02E21B15/00E21B21/00E21B19/18
CPCE21B3/02E21B15/00E21B19/18E21B21/00
Inventor 韩超徐张龙常文强朱巧玲
Owner 上海锋泰建筑设备有限公司
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