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A bolt pulling experiment device and detection method thereof

An experimental device and technology of bolts, applied in measuring devices, using stable tension/pressure to test the strength of materials, instruments, etc., can solve problems such as difficulty in detecting the anchoring strength of bolts, and achieve easy detection, increase density, increase tightness effect

Active Publication Date: 2022-04-05
南京南房建设工程检测有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to improve the problem that it is difficult to detect the anchorage strength of anchor bolts at the construction site, the application provides a bolt pulling experiment device and its detection method

Method used

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  • A bolt pulling experiment device and detection method thereof

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Embodiment Construction

[0038] The following is attached Figure 1-5 The application is described in further detail.

[0039] The embodiment of the present application discloses a bolt pulling experiment device.

[0040] refer to figure 1 and figure 2 , the bolt pulling experiment device includes a frame 1 , and the frame 1 includes a base 11 . Two side frames 12 are provided on the side of the base 11 facing away from the ground, and a top plate 13 is fixedly connected to the ends of the two side frames 12 away from the base 11 at the same time. The base 11 is provided with an anchoring mechanism 2 on the side facing away from the ground. The anchoring mechanism 2 includes a vibrating member arranged on the base 11 and a fixing member arranged on the side frame 12. The end of the vibrating member away from the base 11 is provided with a material storage tube 21, and the storage tube 21 is passed through the fixing part. The side frame 12 is provided with a clamping mechanism 3 at the end of th...

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Abstract

The application relates to a bolt pulling experiment device and its detection method, which is applied in the technical field of bolt pulling detection. It includes a frame, and the frame includes a base. The base is provided with a side frame, and the side frame is far away from the side of the base. There is a top plate, the base of the frame is provided with an anchoring mechanism, the side frame is provided with a clamping mechanism on the side of the anchoring mechanism away from the base, the top plate is provided with a lifting mechanism for lifting the clamping mechanism, and the top plate is close to one side of the clamping mechanism. A displacement sensor and a pressure sensor are arranged on the side, and both the displacement sensor and the pressure sensor are in contact with the clamping mechanism. In this application, the lifting mechanism is used to lift the clamping mechanism to achieve the purpose of pulling the anchor rod, and then calculate the data fed back by the pressure sensor and the displacement sensor to obtain the data of the anchoring strength, so as to achieve the effect of detecting the anchoring strength of the anchor rod, and It is convenient for the operator to accurately measure the anchoring strength data of the anchor rod, and at the same time, it is convenient for the operator to detect the anchor rod.

Description

technical field [0001] The present application relates to the technical field of bolt pulling detection, in particular to a bolt pulling experiment device and a detection method thereof. Background technique [0002] Bolt support technology has the advantages of strengthening rock mass, reducing the weight of structures and saving engineering materials. In recent years, it has gradually developed into the main technical means of geological disaster prevention and treatment. Has been widely used. And in actual engineering, due to the complexity and concealment of the anchorage system damage, the anchorage strength test technology needs to be further studied. [0003] The Chinese patent with the publication number CN211401921U discloses a bolt pulling device, which belongs to the field of bolt pulling detection equipment. An anchoring assembly holding the anchor rod to be tested. The anchoring assembly is arranged on the inner side of multiple jacks through the fixed rod and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/08G01N3/06G01N3/04G01N3/02
Inventor 夏志皓周丽英雎佳
Owner 南京南房建设工程检测有限公司
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