A road and bridge dotting device for municipal construction

A road and municipal technology, which is applied to the field of road and bridge dotting devices for municipal construction, can solve the problems of not being able to adapt to the construction environment, and that the dot spacing cannot be accurately adjusted, and achieve the effect of simple operation.

Active Publication Date: 2018-05-29
CHONGQING ZHONGHUAN CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned patent still has the following problems: the dot spacing of the dots cannot be adjusted accurately, and it cannot adapt to different construction environments.

Method used

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  • A road and bridge dotting device for municipal construction
  • A road and bridge dotting device for municipal construction
  • A road and bridge dotting device for municipal construction

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Embodiment Construction

[0053] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0054] A road and bridge dotting device for municipal construction, which uses an adjustable dot spacing type dotting device, and the adjustable dot spacing dotting device includes a housing 1, a walking wheel 2, a driving wheel 3, a drive roller 4, and a Moving wheel 5, dotting device 6;

[0055] The cross section of the housing 1 is a hollow rectangle, the right side wall of the housing 1 is detachably connected by fixing bolts 11, the lower end surface of the housing 1 is provided with a walking hole 12, and the lower end surface of the housing 1 is located at the walking The right side of the hole 12 is provided with a punching hole 13;

[0056] Described walking wheel 2 comprises:

[0057] The walking wheel shaft 21 is arranged on the inner side of the right side wall of the housing 1 along the left-right direction;

[0058] The travel wheel body 22 i...

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Abstract

The invention relates to a road and bridge dotting device for municipal construction. The road and bridge dotting device includes a housing, a traveling wheel, a drive wheel, a transmission roller, a driven wheel, and a dotting device; the housing is of a hollow rectangular structure; a traveling hole is formed in a lower end surface of the housing; a dotting hole is formed in the lower end surface of the housing and positioned on the right side of the travelling hole; the travelling wheel includes a travelling wheel shaft, a travelling wheel body and a first gear; the drive wheel includes a drive wheel shaft, a drive wheel body, and a second gear; the transmission roller includes an inclined slide rail, a first clamping head, a primary threaded rod, a primary nut, a secondary nut, an a secondary threaded rod; the driven wheel includes a driven wheel shaft, a drive wheel body, and a stirring inserting rod; and the dotting device includes a dotting rotation shaft, a dotting horizontal rod, and a dotting probe. The dot distance-adjustable dotting device is easy to operate; the dotting device is pushed lightly so as to allow the travelling wheel to rotate, and a dotting operation is executed; the dotting distance can be adjusted by rotating the primary nut and the secondary nut.

Description

technical field [0001] The invention relates to the technical field of municipal construction, in particular to a road and bridge marking device for municipal construction. Background technique [0002] At present, in the municipal construction, the distance between road and bridge reinforcing bars is generally all manually marked or set out by workers with a scale in the prior art. In this way, due to the arbitrariness and labor and time-consuming of manual marking, not only the quality of construction is affected, but also the progress of construction is affected, and the construction cost is increased. [0003] Application date 2013.03.18, patent application number 201310084749.4 discloses a steel bar spacing marker for building construction, which includes a hand-held driving wheel consisting of push rods, brackets, rims, spokes and axles. The dotting pen is arranged on the rim according to the distance, and the ink cartridge is arranged on the support. During the rolli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00B25H7/00
CPCB25H7/00E01D21/00
Inventor 陈哲周世均
Owner CHONGQING ZHONGHUAN CONSTR
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