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Manual pipe bending device

A technology for manual pipe bending and pipe bending, which is applied in the field of pipe bending devices and manual pipe bending devices, can solve the problems of large workload, reduced work efficiency, labor consumption, etc., and achieves the effects of reducing production costs, convenient operation and strong practicability.

Pending Publication Date: 2019-09-17
中国电建集团河北工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the pipe bending device in the prior art is complicated. One type of pipe bender can only bend pipes of one specification. Due to the heavy workload on the construction site, the construction personnel need to continuously move the pipe bender to the place where the pipe needs to be bent. place, reducing work efficiency; when there is no pipe bender of a certain specification on site, the staff needs to go to the market to buy it temporarily, which wastes time and consumes manpower; All are bearingless sliding, a lot of work makes the construction workers consume a lot of physical strength, work for a long time, and the efficiency is continuously reduced

Method used

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  • Manual pipe bending device
  • Manual pipe bending device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 Manual pipe bending device

[0026] This example figure 1 , figure 2 As shown, a manual pipe bending device includes a turntable assembly 10 for bending a pipe 8, the turntable assembly 10 includes a fixed disk 11 fixed on the worktable 9, a rotating disk connected to the worktable 9 in rotation 12. The fixed disk 11 is fixed with a holder 2 for placing the pipe 8, and the outer wall of the rotating disk 12 is fixed with a handle 3 for rotating the rotating disk 12 and for controlling the pipe 8 to follow the rotation of the rotating disk. 12 rotating blocks 4.

[0027] The turntable assembly 10 adopts the bearing 1, and utilizes the relative rotation of the inner ring 11 and the outer ring 12 of the bearing 1 to make the structure of the pipe bending device simpler. The card seat 2 is fixed on the inner ring 11 of the bearing 1, the card seat 2 includes a first steel plate 21 and a second steel plate 22 symmetrically welded on both sides of the first s...

Embodiment 2

[0031] Embodiment 2 Manual pipe bending device

[0032] Such as image 3 As shown, the structure of this embodiment is basically the same as that of Embodiment 1, the difference is that the support 5 is not needed, and the difference is that the turntable assembly 10, the turntable assembly 10 of this embodiment is a fixed fixed on the workbench 9 Disk 11, the fixed disk 11 is a cylindrical structure, the flat side of the deck 2 is fixed on the workbench 9, and the two ends are fixed on the inner wall of the fixed disk 11, the rotating disk 12 is A cylinder set concentrically with the fixed disk 11, the diameter of the rotating disk 12 is larger than the diameter of the fixed disk 11, the workbench 9 is provided with a groove with the same wall thickness as the rotating disk 12, and the rotating disk is placed in the groove Rotating along the groove, the block 4 and the handle 3 are fixed on the rotating disk 12 and oppositely arranged, and the dial 6 is fixed on the fixed di...

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Abstract

The invention discloses a manual pipe bending device which comprises a rotary disc assembly for bending a pipeline. The rotary disc assembly comprises a fixed disc fixedly arranged on a worktable and a rotary disc rotatably connected to the worktable. A locking seat for placing the pipeline is also fixedly arranged on the fixed disc, and a handle for rotating the rotary disc and a clamping block for controlling the pipeline to rotate along with the rotary disc are arranged on the outer side wall of the rotary disc. The manual pipe bending device is simple in structure, relatively low in self-manufacturing cost and high in operating safety, can determine the pipeline bending angle, and is suitable for all small aperture manual pipe bending devices.

Description

technical field [0001] The invention belongs to the field of pipe bending, and relates to a pipe bending device, in particular to a manual pipe bending device. Background technique [0002] At the construction site of pipeline laying, due to the complexity of the pipeline equipment, most of the large-diameter pipelines have design drawings, and the small-diameter pipelines are used as auxiliary pipelines. Therefore, during the installation of small-diameter pipes, bending at different angles is required to adjust the direction of the pipes. The structure of the pipe bending device in the prior art is complicated. One type of pipe bender can only bend pipes of one specification. Due to the heavy workload on the construction site, the construction personnel need to continuously move the pipe bender to the place where the pipe needs to be bent. place, reducing work efficiency; when there is no pipe bender of a certain specification on site, the staff needs to go to the market ...

Claims

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Application Information

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IPC IPC(8): B21D7/06
CPCB21D7/063
Inventor 许清波梁红方彭敬朝杨志军张永会
Owner 中国电建集团河北工程有限公司