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Pushing device for assembling inclined cantilever

The technology of a push device and a wrist arm is applied in the field of push devices assembled with an inclined wrist arm, which can solve the problems of inaccurate positioning, low efficiency, and inability to meet the requirements of automatic production of the inclined wrist arm, etc., and achieves the effect of ensuring accuracy and improving the degree of automation.

Pending Publication Date: 2022-03-01
CHINA CREC RAILWAY ELECTRIFICATION BUREAU GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no pushing device for the oblique carpal tube a during the push assembly process, and the push assembly is mostly manually clamped and pushed, which leads to low efficiency in the assembly process, and it is difficult to accurately control the assembly position, thus Unable to meet the automatic production requirements of the inclined arm
[0003] In view of this, the present invention provides a pushing device for the assembly of the oblique arm, which clamps the end of the oblique arm tube by setting a clamping gripper with a special structure, and uses components such as a support frame and a driving device to hold the end of the oblique arm tube. The oblique arm tube a is pushed, so that the oblique arm tube a is pushed to a predetermined position to complete the set with the aluminum alloy support connector and the combined load-bearing cable seat, thereby solving the problems caused by manual clamping and pushing in the prior art The technical problems of low efficiency and inaccurate positioning, and then improve the degree of automation in the assembly process of the inclined arm arm

Method used

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  • Pushing device for assembling inclined cantilever
  • Pushing device for assembling inclined cantilever
  • Pushing device for assembling inclined cantilever

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1 to Figure 5 As shown, a pushing device for assembling an oblique wrist arm is improved in that it includes a supporting base plate 04, a driving device 03 slidably arranged on the supporting base plate 04, and is fixedly connected with the driving device 03 and can Driven by the driving device 03, the clamping device 01 that moves along the support base plate 04 is provided with a plurality of support frames 02 for supporting the oblique arm tube a on the side of the support base plate 04; A clamping handle is provided, and the end of the clamping handle is provided with a clamping block 10. The opposite surface of the clamping block 10 is an arc surface 11, and the arc surface 11 is provided with a groove. The curved surface 11 matches the wrist tube a1 and can clamp the wrist tube a1 between the two clamping blocks 10. The groove part matches the round convex point a3 and can accommodate the round convex point a3 Wherein; the upper end of the suppo...

Embodiment 2

[0038] On the basis of embodiment 1, with reference to Figure 5 As shown, the support frame 02 includes a support frame body 21, a lift cylinder 22 located at the upper end of the support frame body 21, a lift platform connected to the cylinder telescopic rod 221 of the lift cylinder 22, and the lift platform It includes a connection platen 23 connected to the cylinder telescopic rod 221 and a runner 24 located at the end of the connection platen 23. When the support frame 02 supports the oblique arm tube a, the runner 24 and the The oblique arm tube a is in contact with each other, and when the support frame 02 avoids the clamping device 01, the cylinder telescopic rod 221 contracts to drive the runner 24 to separate from the oblique arm tube a.

[0039] Further, the upper end of the support frame body 21 is provided with a supporting connecting plate 211 , and the lifting cylinder 22 is arranged on the supporting connecting plate 211 .

[0040] Further, the connecting plat...

Embodiment 3

[0043] On the basis of embodiment 1 or 2, with reference to image 3 , 4 As shown, the clamping device 01 includes a support column 1 arranged on the drive base plate 32 of the drive device 03 , a first cylinder 3 arranged at the upper end of the support column 1 , and a second cylinder 3 rotatably connected to the first cylinder 3 . Cylinder 6, the clamping handle is connected with the second cylinder 6, and the clamping handle is driven by the second cylinder 6 to open and close to release and clamp the oblique arm tube.

[0044] In this embodiment, the support column 1 is used to support the first cylinder 3 and the second cylinder 6 on it and other components, and the second cylinder 6 is used to drive the gripper to clamp the oblique arm tube hold and release. In this embodiment, the first air cylinder 3 is used to drive the second air cylinder 6 and the clamping handle provided on the second air cylinder 6 to rotate by 180°. It should be noted that the reason why it i...

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PUM

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Abstract

The invention relates to a pushing device for assembling an inclined cantilever. The pushing device comprises a supporting bottom plate, a driving device arranged on the supporting bottom plate in a sliding mode, and a clamping device fixedly connected with the driving device and capable of being driven by the driving device to move along the supporting bottom plate. A plurality of supporting frames used for supporting the inclined cantilever pipe are arranged on the side portion of the supporting bottom plate. The clamping device is provided with a clamping gripper, the end part of the clamping gripper is provided with a clamping block, the opposite surfaces of the clamping block are cambered surface parts, and the cambered surface parts are provided with groove parts; a lifting table is arranged at the upper end of the supporting frame. According to the inclined cantilever pipe pushing device, the clamping tongs of special structures are arranged to clamp the end of the inclined cantilever pipe, the inclined cantilever pipe is pushed through the supporting frame, the driving device and other components, and therefore mechanical pushing of the inclined cantilever pipe is achieved, and the automation degree in the inclined cantilever assembling process is improved.

Description

technical field [0001] The invention relates to the field of slanted arm production for catenary simplification, in particular to a pushing device for assembling an inclined arm. Background technique [0002] With the rapid development of my country's railway construction, new requirements are put forward for the technical quality standards of related components in the railway industry, and the requirements for the construction and maintenance accuracy of driving lines are getting higher and higher. In the railway line, the catenary is an important part to ensure the normal operation of the railway. It is connected to the electric railway power supply line and directly undertakes the primary task of transporting energy for the electric train. The wrist arm is a catenary support device, and the pre-configuration of the wrist arm is an important content in the construction of electrified railways. High-speed railways have extremely high requirements for the installation accur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/02
CPCB25B11/02
Inventor 毕志峰李育冰雍枝锐周振平刘洪生董志武李浩李志军郑若涵随哲
Owner CHINA CREC RAILWAY ELECTRIFICATION BUREAU GRP