Unlock instant, AI-driven research and patent intelligence for your innovation.

Pin drive mechanism for tongue-and-groove locking of building formwork

A technology for building formwork and driving mechanism, which is applied in metal processing, metal processing equipment, hand-held tools, etc., can solve the problems of time-consuming, laborious use, inconvenient operation of latches, etc., and achieves the effect of small occupied space and extended service life.

Active Publication Date: 2017-06-20
NENGCHENG GRP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that in the prior art, due to the flatness requirements of the building formwork connection, the usual bolt operation is inconvenient, laborious and time-consuming to use, and then to provide a kind of pin shaft that can be easily driven. A deadbolt-driven mechanism for tongue-and-groove locking of building formwork joints that works in a variety of situations

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
  • Pin drive mechanism for tongue-and-groove locking of building formwork
  • Pin drive mechanism for tongue-and-groove locking of building formwork
  • Pin drive mechanism for tongue-and-groove locking of building formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0049] like figure 1 , Figure 10 , Figure 11 As shown in the figure, the structure of the second embodiment is basically the same as that of the first embodiment, the only difference is that the driving teeth in the second embodiment are fan-shaped teeth arranged on a cam driving curve formed on the plug 1 A group 10 , and a guide mechanism for keeping the tooth group 10 in the sector-shaped arrangement in mesh with the gear 3 . The sector-shaped tooth group 10 can be formed into an inwardly concave sector, such as Figure 10 , it can also be shaped into a convex fan shape, such as Figure 11 .

Embodiment 3

[0051] like Figure 12 As shown, the structure of the third embodiment is basically the same as that of the first embodiment, and the only difference is that: in the third embodiment, the insertion direction of the plug is not reciprocating along the length direction of the plug, but moving back and forth in the width direction of the plug, The rotary drive component is a cam 17, the force transmission component includes an annular track groove 18 formed on the cam 17, one end is connected to the plug 1, and the other end is provided with an annular track groove 18 inserted into the cam 17. The connecting piece 21 of the inner sliding protrusion 19 , and the annular track groove 18 is arranged in parallel with the annular outer edge of the cam 17 . By driving the cam 17 to rotate, the annular track groove 18 on the cam 17 drives the sliding protrusion 19 to move back and forth in the width direction of the latch, thereby driving the latch to move back and forth in the width di...

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 present invention relates to a bolt driving mechanism for tongue-and-groove locking of building templates, comprising a driving assembly, a force transmission assembly arranged between the driving assembly and the bolt, and the force transmission assembly can transfer the driving assembly to The driving force is transmitted and converted into driving the bolt to move back and forth along its insertion direction or removal direction. The bolt driving mechanism for the connection and tongue-and-groove locking of the building formwork of the present invention can conveniently and quickly drive the pin shaft to work in various occasions, especially when it is applied to the building formwork, it can be built into the building formwork without affecting the building formwork Splicing and pouring.

Description

technical field [0001] The present invention relates to a latch driving structure for locking, in particular to a latch driving mechanism for locking a building formwork connection groove and mouth for driving a latch to move back and forth along the insertion direction in order to lock the connection groove of the building formwork. Background technique [0002] The bolt is used to connect two or more parts into one, preventing the two or more parts of the connection from being separated from each other. Insert or remove. For the occasions where the length of the bolt is small, the weight is light, and the volume is small, this method is convenient to use, and for the occasion of the length of the bolt is long, the mass is large, and the volume is large, especially the two ends of the bolt are located between the parts. It is very difficult to move the latch back and forth in the insertion direction when it is inside. [0003] For example, in the construction formwork, th...

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 Patents(China)
IPC IPC(8): B25B27/20B23P19/04
Inventor 王斌坚章国荣
Owner NENGCHENG GRP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com