Device for testing anti-drawing performance of anchor for external wall insulation board

A technology of external wall insulation board and test device, which is applied in the direction of measuring device, using stable tension/pressure to test the strength and strength characteristics of materials, etc., can solve the problem of lack of lubrication protection, etc., and achieve convenient lubrication protection and avoid friction. oversized effect

Pending Publication Date: 2020-09-22
马鞍山市金韩防水保温工程股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a test device for the pull-out resistance of anchors for external wall insulation boards, which has the advantages of stably fixing the anchors and s

Method used

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  • Device for testing anti-drawing performance of anchor for external wall insulation board
  • Device for testing anti-drawing performance of anchor for external wall insulation board
  • Device for testing anti-drawing performance of anchor for external wall insulation board

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[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] See Figure 1-4 , An anchor pull resistance test device for external wall insulation boards, comprising a test shell 1 and a gear 2 installed in the test shell 1. The gear 2 is driven by an external drive motor. The test shell 1 is equipped with The rack 3 meshed with the gear 2, the rack 3 is easily moved in the test housing 1 through the sliding plate and the slide rail, and the rack 3 is welded with a baffle 4, and one side of ...

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Abstract

The invention relates to the technical field of drawing experiments. The invention further discloses a device for testing the anti-drawing performance of the anchor for the external wall insulation board. The device comprises a testing shell and a gear installed in the testing shell. A rack meshed with the gear is arranged in the test shell, and a baffle plate is welded on the rack. One side of the baffle is fixedly connected with a threaded rod. The threaded rod penetrates through the side wall of the test shell and extends outwards. The threaded rod is movably connected with the side wall ofthe test shell. The threaded rod is movably sleeved with a moving ring, the moving ring is connected with the threaded rod through a regulation and control mechanism, the top end and the bottom end of the moving ring are symmetrically and fixedly connected with U-shaped rods respectively, the other ends of the two U-shaped rods are jointly and fixedly connected with an anchor sleeve, and an arc-shaped drawing plate is arranged in the anchor sleeve. The device for testing the anti-drawing performance of the anchor for the external wall insulation board not only facilitates stable fixation of anchors of different models, but also has a good self-lubricating function.

Description

technical field [0001] The invention relates to the technical field of pulling experiments, in particular to a device for testing the pulling-out resistance of anchors used for external wall insulation boards. Background technique [0002] In recent years, the field of anchoring engineering has proposed a new structural system of enlarged head anchors. Studies have found that the bearing capacity of enlarged head anchors is increased by an average of 20% to 30% or even 66% compared with ordinary anchors. When the enlarged head anchor is stressed, the axial strain drops obviously, which shows that the enlarged head anchor has obvious end-bearing effect. [0003] In the patent with the Chinese patent authorization number CN209069704U, a pull-out test device for external wall thermal insulation anchors is disclosed. The handover point on the side is rotated, and then the half ring is separated from the open ring, so that their openings are opened, so that the movable rod drive...

Claims

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Application Information

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IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/08G01N3/02
Inventor 代群
Owner 马鞍山市金韩防水保温工程股份有限公司
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