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Device for opening holes in pavement for urban road construction

A technology of road construction and holes, applied in roads, roads, road repairs, etc., can solve problems such as easy collapse, poor stability around holes, and unfavorable drilling quality, so as to ensure drilling quality, improve drilling quality, Avoid the effect of clogging

Active Publication Date: 2019-10-01
江苏格利尔光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The patent with the authorized notification number CN207988932U discloses a drilling device for municipal construction of roads and bridges, including an outer shell, the lower end of which is connected to a bottom plate, and the four corners of the bottom plate are connected with adjusting bolts through No. 1 nuts, and the inner wall of the shell is connected to There is a track frame, the track frame is connected to the motor through the slider, the lower end of the motor is connected to the drill bit through the drill bit connector, and the lower end of the motor is connected to the bottom plate through the spring group, and the upper end of the outer shell is connected to the connecting ring. Accurate adjustment, but in the drilling process, the stability around the hole is poor, prone to collapse, which is not conducive to ensuring the quality of the drilled hole, for this reason, a device for opening holes in urban road construction is now provided to solve the above technical problems question

Method used

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  • Device for opening holes in pavement for urban road construction
  • Device for opening holes in pavement for urban road construction
  • Device for opening holes in pavement for urban road construction

Examples

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Effect test

Embodiment 1

[0024] see Figure 1-5 , a device for opening a hole in an urban road construction road surface, comprising a support plate 1, a sliding frame 16 is connected to the support plate 1 through a horizontal adjustment mechanism, the sliding frame 16 is fixed with a support frame 11, and the support frame 11 is driven by a height adjustment mechanism. A collection cylinder 13 is connected, and a drive motor 10 is fixed on the collection cylinder 13. A drilling assembly including a drill bit 21 extending to the inside of the collection cylinder 13 is connected to the drive motor 10, and a support assembly is connected to the bottom of the collection cylinder 13. , the sliding frame 16 is provided with a through hole 19 vertically corresponding to the support assembly, and the support plate 1 is provided with a strip-shaped channel 23 vertically corresponding to the through hole 19 .

[0025] The device drives the drilling assembly to move downwards to drill the subgrade by setting a...

Embodiment 2

[0030] During the drilling process of the hole, collapse easily occurs around the hole. For this reason, on the basis of Embodiment 1, the support assembly includes a sliding tube 20, and the collecting tube 13 is provided with a slot 25 for the sliding insertion of the sliding tube 20. A limit spring 26 is fixedly connected between the sliding tube 20 and the material collecting tube 13 , and a pressing plate 22 is sleeved and fixed at the lower end of the sliding tube 20 .

[0031] Through the above-mentioned setting, during the downward movement of the collecting tube 13, the sliding tube 20 and the pressing plate 22 move down accordingly, and before the drill bit 21 drills the subgrade, the pressing plate 22 compresses and fixes around the area where the hole is drilled. Ensure that the drill bit 21 is stable around the hole and does not collapse. At the same time, the sliding tube 20 and the collection barrel 13 slide and cooperate to guide the drill bit 21 in the process ...

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Abstract

The invention discloses a device for opening holes in a pavement for urban road construction, relating to the technical field of road construction. The device comprises a supporting plate which is connected with a sliding frame in a transmission manner through a lateral adjusting mechanism, and a supporting frame is fixed on the sliding frame; a drilling assembly comprising a drill bit, which extends to the inside of a collecting cylinder, is connected to a driving motor in a driving manner; a supporting assembly is connected to the lower part of the collecting cylinder, a through hole vertically corresponding to the supporting assembly is formed in the sliding frame, and the supporting plate is provided with a strip hole vertically corresponding to the through hole. When the holes are drilled by the drill bit, the surrounding area of the hole can be pressed and stabilized by a pressure plate on the supporting assembly, and also a guiding effect for the drill bit during rotation is achieved, thus fully guaranteeing the drilling quality; scraps generated when the holes are opened can be raised by a spiral blade, and collected through a collecting box, thus being prevented from falling into the holes and causing blockage, and improving the drilling quality.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a device for opening holes in urban road construction road surfaces. Background technique [0002] From the meaning of the word, the road is the infrastructure for various trackless vehicles and pedestrians; according to its use characteristics, it can be divided into highways, urban roads, country roads, factory and mine roads, forestry roads, examination roads, competition roads, automobile test roads, workshop passages As well as school roads, etc., there were also post roads in ancient China. In addition, it also refers to the way to achieve a certain goal, the way things develop and change. In the process of road construction, it is necessary to open holes in the roadbed. [0003] The patent with the authorized notification number CN207988932U discloses a drilling device for municipal construction of roads and bridges, including an outer shell, the lower end of wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/00E21B19/24E21B7/00E21B17/22E21B21/015E21B27/04E21B3/02E01C23/06
CPCE01C23/06E21B3/02E21B7/006E21B15/00E21B15/003E21B17/22E21B19/24E21B21/015E21B27/04
Inventor 马文驰
Owner 江苏格利尔光电科技有限公司
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