Perforating device convenient for bridge building to use

A punching device and construction technology, applied in the direction of stone processing tools, work accessories, manufacturing tools, etc., can solve the problems of inconvenient storage and inconvenient movement of the punching machine, and achieve the effect of avoiding damage

Active Publication Date: 2017-10-24
中核华辰建筑工程有限公司
View PDF5 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-use drilling device for bridge construction, which solves the problems that the drilling machine is inconvenient to move and store drill bits and handles

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Perforating device convenient for bridge building to use
  • Perforating device convenient for bridge building to use
  • Perforating device convenient for bridge building to use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1-3, the present invention provides a technical solution: an easy-to-use punching device for bridge construction, comprising a U-shaped plate (1), handles (29) are fixedly connected to both sides of the U-shaped plate (1), and both sides The opposite ends of the two handles (29) are respectively positioned above the both sides of the U-shaped plate (1), and the handles (29) are all set above the both sides of the U-shaped plate (1), so that ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a perforating device convenient for a bridge building to use. The perforating device comprises a U-shaped plate. Sliding grooves are formed in the two sides of the inner wall of the U-shaped plate. The tops and the bottoms of the inner walls of the sliding walls are connected through sliding rods. The sliding rods are sleeved with sliding blocks connected to the interior of the sliding grooves in a sliding mode. Damping springs are connected to the portion, above the sliding blocks, on the sliding rods in a sleeving mode. The two ends of the damping springs are fixedly connected with the tops of the inner walls of the sliding grooves and the tops of the sliding blocks respectively. The opposite sides of the two sliding blocks are connected through a sliding plate. A stretchable air cylinder is fixedly connected to the top of the inner wall of the U-shaped plate. According to the perforating device convenient for the bridge building to use, by improving a drill bit, when the stretchable air cylinder is started, the sliding plate can be pushed to move up or down, by cooperation use of the sliding rods inside the sliding grooves, the sliding blocks can drive the sliding plate to stably move up and down, and therefore the sliding plate can push a drill rod on a motor to stably move up or down, and the drill rod can be retracted into or stretch out of the U-shaped plate.

Description

technical field [0001] The invention relates to the technical field of bridge construction equipment, in particular to an easy-to-use drilling device for bridge construction. Background technique [0002] A bridge refers to a building erected on rivers, lakes and seas to enable the smooth passage of vehicles and pedestrians. It is called a bridge. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank revetment and diversion works, etc. Drilling equipment is used in bridge construction projects. [0003] When the existing punching equipment for bridge construction is in use, the staff usu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/146B28D7/00
Inventor 李珠玉
Owner 中核华辰建筑工程有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap