Drilling device for segmental beam

A drilling device and segmental beam technology, applied in the direction of stone processing tools, work accessories, manufacturing tools, etc., can solve the problems of increasing the physical exertion of operators and achieve the effect of ensuring stability

Inactive Publication Date: 2019-11-22
CHINA RAILWAY 16TH BUREAU GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a punching device for segmental beams, to solve the problem that the existing punching devices for segmental beams proposed in the above-mentioned background technology increase the physical exertion of operators due to the need for manual hand support to maintain the level. question

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  • Drilling device for segmental beam
  • Drilling device for segmental beam
  • Drilling device for segmental beam

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Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and ope...

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Abstract

The invention relates to the technical field of drilling mechanical equipment, and particularly discloses a drilling device for a segmental beam. The drilling device comprises a mounting frame and a guide rail located on the side face of the mounting frame. The guide rail is provided with a horizontally movable slide block, the slide block is provided with a mounting base for installing a drivingmechanism, the output end of the driving mechanism is provided with a detachable drill bit for drilling, and the outside of the guide rail is uniformly provided with a plurality of first positioning screw holes. According to the drilling device, the movement of the mounting base and the driving mechanism is realized by moving the slide block horizontally on the guide rail, whether the detachable drill bit is always in the horizontal position in the drilling process through the cooperation of the slide block and the guide rail, the stability of drilling operation is effectively ensured, balancecan be maintained without manually hand support, and the problem that an existing drilling device for the segmental beam needs manually hand support to maintain the balance and thus physical consumption of an operator is increased is solved.

Description

technical field [0001] The invention relates to the technical field of punching mechanical equipment, in particular to a punching device for segmental beams. Background technique [0002] With the continuous development of science and technology and the advancement of prefabricated segmental assembly construction technology, there is room for further improvement in the construction method of segmental assembly beams. Among them, segmental assembled beam (segmental beam) is a commonly used construction technology in building construction. Its principle is to divide the bridge superstructure into several standard segments and prefabricate multiple segmental beams. After the design requirements are met, the beam sections are transported from the beam storage yard to the beam erection place according to the assembly order by the beam transport vehicle and hoisted into place, and then assembled and erected. [0003] At present, when segmental beams are assembled and erected, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/14B28D7/00
Inventor 戴东利时松常亮亮刘晓亮王勇民郭庆亮孙星方志强
Owner CHINA RAILWAY 16TH BUREAU GRP CO LTD
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