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High-precision drilling platform for construction

A drilling platform and high-precision technology, applied in drilling equipment and methods, earth-moving drilling, drilling equipment, etc., can solve problems such as holes that cannot reach the expected depth and cannot accurately control the depth of the drill bit. , to achieve the effect of stable speed and reduced work intensity

Inactive Publication Date: 2018-02-09
GANZHOU YANSHUNFEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-precision drilling platform for bridge construction, to solve the problem that the existing bridge construction drilling device proposed in the above-mentioned background technology cannot accurately control the depth of the drill bit's downward drilling, so that the drilled hole reaches The problem of less than expected depth

Method used

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  • High-precision drilling platform for construction
  • High-precision drilling platform for construction
  • High-precision drilling platform for construction

Examples

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Embodiment 1

[0030] Such as Figure 1~4 As shown, a drilling platform for high-precision bridge construction includes a base 7, a drill bit 8, and a motor 1. One end of the drill bit 8 is fixed to a second lead screw 12, and the second lead screw 12 carries the drill bit 8 through the base 7 to reciprocate up and down. ; The upper part of the second lead screw 12 is rotatably connected with a second baffle 13 , and the second lead screw 12 passes through the second baffle 13 and is connected to the motor 1 . The outer side of the second lead screw 12 is meshed with a stabilizing device, the stabilizing device fixes the second lead screw 12, and the second lead screw 12 reciprocates up and down through the stabilizing device. The stabilizing device comprises a first baffle plate 5, a tooth plate 17, and a first lead screw 4. The tooth plate 17 is sleeved on the inner side of the first baffle plate 5, and the first baffle plate 5 connects with the second lead screw 12 through the tooth plate...

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Abstract

The invention discloses a high-precision drilling platform for bridge construction, which includes a base, a drill bit, and a motor. One end of the drill bit is fixed to a second screw, and the second screw drives the drill bit through the base to reciprocate up and down; the upper part of the second screw rotates A second baffle is connected, and the second lead screw passes through the second baffle to connect with the motor; the outer side of the second lead screw is meshed with a stabilizing device, and the stabilizing device fixes the second lead screw, and the second lead screw passes through the stabilizing device Up and down reciprocating motion. The high-precision drilling platform for bridge construction solves the problem that the existing bridge construction drilling device cannot accurately control the downward drilling depth of the drill bit, so that the drilled holes cannot reach the expected depth.

Description

technical field [0001] The invention relates to the technical field of drilling platforms, in particular to a drilling platform for high-precision bridge construction. Background technique [0002] Drilling is the project of using mechanical equipment to drill the formation into cylindrical holes with a certain depth. According to the rock breaking method and the type of tools used, it can be divided into sudden drilling and rotary drilling. The design of the current drilling device is relatively simple, and most of them are single The design of the drill bit, and the direction of the drill bit is a fixed design, so that the work efficiency is low when drilling. For example, the patent application number 201620299710.3 includes the drilling device body, and the bottom of the drilling device body is provided with a drilling device. This patent can only make the drill bit Moving up and down inside the body of the drilling device cannot make the drill bit move down steadily and...

Claims

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Application Information

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IPC IPC(8): E21B15/00E21B7/02E21B3/02
CPCE21B15/00E21B3/02E21B7/02
Inventor 钟德升
Owner GANZHOU YANSHUNFEI TECH CO LTD
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