Drilling and installation integrated bolt construction equipment and using method thereof

A technology of bolt construction and drilling device, which is applied in drilling equipment and methods, installation of bolts, drilling equipment, etc. long, unable to use manual work and other problems, to achieve the effect of simple structure, reduce construction costs, and maintain cleanliness

Active Publication Date: 2022-02-25
CHINA MCC20 GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual construction, the bolt hole needs to be drilled to the rock formation, so the steel cage will be very long (more than ten to twenty meters long), and when the bolt is designed to be composed of multiple bundles of steel bars, the anchor steel cage that needs to be installed It will be large (diameter up to 100mm to 220mm) and long. Since it is installed vertically, manual work cannot be used, and an additional crane is required.
Since the bottom of the anti-pull bolt needs to be anchored into the rock formation, as the hardness of the rock formation increases, the rock breaking construction takes a long time, and the crane has to be idle for a long time, which increases the construction cost

Method used

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  • Drilling and installation integrated bolt construction equipment and using method thereof
  • Drilling and installation integrated bolt construction equipment and using method thereof

Examples

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Embodiment 1

[0031] A kind of bolt construction equipment integrated with drilling and installation, including mobile drilling device 1 and hoisting device 2, such as figure 1 and figure 2 As shown, the specific structure is:

[0032] The mobile drilling device 1 includes a car body 11, an engine 12, a control room 13, wheels 14, a support 15, a hydraulic support rod 16, a drag chain 17, a drill bit 18 and a hydraulic jacking cylinder 19,

[0033] The car body 11 is provided with an engine 12 and a control room 13, and the lower part of the car body 11 is rotatably provided with wheels 14, and the engine 12 is connected to the wheels 14 through a transmission mechanism;

[0034] The front end of the car body 11 is vertically fixed to the support 15, supported by a hydraulic support rod 16 between the support 15 and the car body 11, the second half of the tow chain 17 is arranged in the support 15, and the front half of the tow chain 17 is arranged outside the support 15 , the front end ...

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Abstract

The invention relates to the field of hoisting and lifting devices for continuously lifting loads, in particular to a bolt construction equipment integrating drilling and installation and a method for using the same. A bolt construction equipment integrating drilling and installation, comprising a mobile drilling device (1), characterized in that it also includes a hoisting device (2), and the mobile drilling device (1) includes a car body (11), an engine ( 12), control room (13), wheels (14), bracket (15), hydraulic support rod (16), drag chain (17), drill bit (18) and hydraulic jacking cylinder (19); hoisting device (2) Comprising hoist (21), truss (22), fixed pulley (23) and stay cable (24). A method for using bolt construction equipment integrating drilling and installation is characterized in that: a. Parking; b. Drilling; c. Vertical bar. The invention has the advantages of simple structure, convenient use, reliable hoisting and cost saving.

Description

technical field [0001] The invention relates to the field of hoisting and hoisting devices for continuously lifting loads, in particular to a bolt construction equipment integrating drilling and installation and a use method thereof. Background technique [0002] Soil layer pull-out anchors are usually designed to install reinforcement cages in a vertical direction to achieve the best pull-out effect. In actual construction, the bolt hole needs to be drilled to the rock formation, so the steel cage will be very long (more than ten to twenty meters long), and when the bolt is designed to be composed of multiple bundles of steel bars, the anchor steel cage that needs to be installed It will be large (diameter up to 100mm to 220mm) and long. Since it is installed vertically, manual work cannot be used, and an additional crane is required. Since the bottom of the anti-lift bolt needs to be anchored into the rock formation, as the hardness of the rock formation increases, the ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/02E21B15/00E21B19/00E21D20/00
CPCE21B7/02E21B15/006E21B19/008E21D20/003
Inventor 施群凯
Owner CHINA MCC20 GRP CORP
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