Novel manual reinforcing steel bar spanner
A new type of steel bar technology, applied in the field of new manual steel bar wrench, can solve the problem of single-piece bending and multi-angle cannot be formed at one time, and achieve the effect of shortening the processing cycle and reducing the production cost.
Active Publication Date: 2016-02-17
CHINA RAILWAY ELECTRIFICATION BUREAU GRP XIAN ELECTRICAL PROD CO LTD
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to solve the problems existing in the prior art, the purpose of the present invention is to provide a new type of manual steel bar wrench, which can solve the technical problem that the above-mentioned single-piece bending with multiple angles cannot be formed at one time
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] In order to enable those skilled in the art to better understand that the technical solution of the present invention can be implemented, the present invention will be further described below in conjunction with the accompanying drawings and specific examples, but the given examples are not intended to limit the present invention.
[0017] Such as figure 1 and figure 2 As shown, the present invention provides a new type of manual steel bar wrench, including an operating table 1 and a base plate 2, one end of the base plate 2 is fixed directly above the operating table 1, and the other end of the base plate 2 is a suspended end, which is close to the base plate 2 of the operating table 1 There are three positioning columns 3, an arc-shaped groove 11 is provided on one side of the free end of the base plate 2, a baffle plate 5 is provided on the base plate 2, and the baffle plate 5 is adjacent to one end of the arc-shaped groove 11, and a load-bearing column 13 is provid...
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
Login to View More Abstract
The invention provides a novel manual reinforcing steel bar spanner. The novel manual reinforcing steel bar spanner comprises an operating platform and a bottom plate, wherein one end of the bottom plate is fixed right above the operating platform while the other end of the bottom plate is a suspension end; a positioning column is arranged on the bottom plate close to the operating platform; an arc-shaped groove is formed in the suspension end of the bottom plate; a baffle plate is arranged on the bottom plate and close to one end of the arc-shaped groove; a bearing column is arranged on the bottom plate; the bearing column is positioned at one side of a circle center of the arc-shaped groove, and the distance from the bearing column to the baffle plate is equal to the diameter of a bent reinforcing steel bar; a rotating shaft of which one end is connected with a turntable is arranged in the arc-shaped groove; the turntable is positioned under the suspension end of the bottom plate; the other end of the rotating shaft is connected with a pressing column which is arranged on the arc-shaped groove; a shaft swing is connected to the top end of the pressing column. The novel manual reinforcing steel bar spanner is simple in structure, and can form a single part at different angles in a time, so that the processing cycle can be obviously decreased, and the production cost can be reduced.
Description
technical field [0001] The invention relates to the field of mechanical processing, in particular to a novel manual steel bar wrench. Background technique [0002] With the extensive use of reinforced concrete, the use of bending at various angles of steel bars is also increasing. In the past, manual bending was used, but due to the large workload and large errors in bending angles, hydraulic steel bending machines and digital bending machines appeared one after another. Although these bending machines have added the functions of straightening, bending, and automatic cutting, the simple bending performance is good, but the functions of multiple angles and one-time forming in a single piece cannot be realized, especially In the production of the crab tendons in the cross-web bar type prestressed catenary pillar, the internal skeleton is composed of multiple groups of crab tendons. The size of each group of crab tendons is different, so it is difficult to make. The current pro...
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
Login to View More IPC IPC(8): B21F1/00
CPCB21F1/002
Inventor 黄兵丁爱民党智刚刘永红戴丽军易小舟
Owner CHINA RAILWAY ELECTRIFICATION BUREAU GRP XIAN ELECTRICAL PROD CO LTD