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Belt breakage self-locking device of EMC detection table

A technology of self-locking device and detection platform, which is applied in the direction of measuring device, measuring device casing, lifting device, etc., can solve the problems of movable platform falling to the bottom under force and detection platform damage, etc., so as to improve safety performance and service life, Reduced time, improved stability effects

Pending Publication Date: 2021-02-05
苏州凯莱特自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The movable table in the traditional EMC testing table relies on belt transmission, so that the movable table can move up and down along the support frame. The movable table realizes the movement following the belt by clamping the belt. If the connection between the top side of the movable table and the belt breaks, the movable table will be damaged Uneven force is easy to fall from the support frame to the bottom, causing damage to the inspection table

Method used

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  • Belt breakage self-locking device of EMC detection table
  • Belt breakage self-locking device of EMC detection table
  • Belt breakage self-locking device of EMC detection table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one: if Figure 1 to Figure 8 As shown, a self-locking device for belt fracture of an EMC detection table includes a support frame 1 and a movable table 4, the support frame 1 is provided with a transmission belt 2 along the height direction of the support frame 1, and the movable table 4 is passed through a fastener Clamped on the belt 2, and the four corners of the top and bottom of the movable table 4 are connected with the belt 2, the movable table 4 is provided with a fixing hole, the fixing hole is a through hole and one end is connected to the outer wall of the support frame 1, and the fixed hole A self-locking mechanism is fixedly connected, and the self-locking mechanism is used to press the movable table 4 on the support frame 1. One end of the top of the movable table 4 connected to the belt 2 is fixedly connected with a rigid traction rope 3, and the traction rope 3 The other end is fixedly connected to the self-locking mechanism. The self-locking...

Embodiment 2

[0025] Embodiment two: if Figure 1 to Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, a torsion spring is sleeved outside the self-locking lever 7, one end of the torsion spring is fixedly connected to the inner wall of the self-locking groove 10, and the other end is welded on the rotating arm , When the torsion spring is in a normal natural state, the rotating arm stops at the low end 61, which increases the stability of the rotating arm sliding to the low end 61 after the traction rope 3 is loosened.

[0026] Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:

[0027] A self-locking device for belt breakage of an EMC testing table according to the present invention, through the rigid traction rope 3 connected to the belt 2 and the rotating arm, when the belt 2 breaks, the traction rope 3 is loose, and the rotating arm slides ...

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PUM

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Abstract

The invention discloses a belt breakage self-locking device of an EMC detection table. The belt breakage self-locking device comprises a supporting frame and a movable table, the supporting frame is provided with a transmission belt in the height direction of the supporting frame, the four corners of the top end and the four corners of the bottom of the movable table are fixedly connected to the belt, the movable table is provided with a fixing hole, the axial direction of the fixing hole is the width direction of the movable table, one end of the fixing hole communicates to the external environment, the other end of the fixing hole communicates to the supporting frame, a self-locking mechanism is fixedly connected in the fixing hole and comprises a self-locking rod capable of sliding in the axial direction of the fixing hole, the self-locking rod is used for pressing the movable table against the supporting frame, the end, connected with the belt, of the top of the movable table is fixedly connected with a traction rope, and the other end of the traction rope is fixedly connected to the self-locking mechanism. When the belt is broken, the traction rope is loosened to drive the self-locking mechanism to rotate, the self-locking rod further presses the movable table against the supporting frame so that the movable table can be prevented from falling off due to uneven stress, andthe safety performance of a vehicle inspection table is improved.

Description

technical field [0001] The invention belongs to the improvement of the self-locking device of the EMC detection platform, and specifically relates to a self-locking mechanism provided on the movable platform, and the self-locking mechanism is driven by a traction rope connected with a belt. The self-locking mechanism rotates, and the self-locking lever presses the movable platform against the support frame to avoid the movable platform from falling off due to uneven force, which increases the safety performance of the EMC testing platform belt break self-locking device. Background technique [0002] The movable table in the traditional EMC testing table relies on belt transmission, so that the movable table can move up and down along the support frame. The movable table realizes the movement following the belt by clamping the belt. If the connection between the top side of the movable table and the belt breaks, the movable table will be damaged Uneven force is easy to fall f...

Claims

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Application Information

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IPC IPC(8): B66F7/00B66F7/28G01R1/02G01R1/04
CPCB66F7/00B66F7/28G01R1/02G01R1/04
Inventor 钱明宽沈强郑仙清
Owner 苏州凯莱特自动化设备有限公司
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