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Impact resistance test device for concrete production

A test device and concrete technology, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of time-consuming and laborious reset process, affect test results, and inability to fix concrete blocks, and achieve the effect of improving stability and simple and fast reset process.

Pending Publication Date: 2022-04-12
福州宏昌混凝土有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The concrete blocks cannot be fixed, and the concrete blocks may shift under the impact force, which will affect the test results;
[0005] 2. The fragments produced by the test ball hitting the concrete block splash around, which may cause injury to the staff;
[0006] 3. After a test is completed, it is necessary to pick up the test ball and fix it again. The reset process is time-consuming and laborious

Method used

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  • Impact resistance test device for concrete production
  • Impact resistance test device for concrete production
  • Impact resistance test device for concrete production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1 , image 3 , Figure 5 , Figure 6 , Figure 9 As shown, an impact resistance test device for concrete production includes a supporting mechanism 1 for supporting the equipment, a moving mechanism 2 for driving the device to move, a collecting mechanism 3 for collecting concrete fragments, and a supporting mechanism 1 The moving mechanism 2 is fixed on both sides, and the collection mechanism 3 is fixed on the top of the support mechanism 1. It also includes a fixing mechanism for fixing the concrete block 4, a protection mechanism for preventing concrete fragments from splashing around 5, and a The test mechanism 6 for testing the impact resistance of the block, the fixing mechanism 4 is installed above the collection mechanism 3, the protection mechanism 5 is fixed on the support mechanism 1, and the test mechanism 6 is installed above the protection mechanism 5;

[0052] The fixed mechanism 4 comprises a fixed frame 401, a placement plate 402, a ...

Embodiment 2

[0058] Such as figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9As shown, the difference between Embodiment 2 and Embodiment 1 is that the telescopic tube 6011, the lifting frame 6012, the lifting plate 6013, and the third electric push rod 6014 are replaced by the outer shell 6015, the inner shell 6016, the lifting rod 6017, the frame 6018, the third The second motor 6019 and the second threaded rod 60110, when the test height needs to be adjusted, start the second motor 6019, the second motor 6019 drives the second threaded rod 60110 to rotate, the rotation of the second threaded rod 60110 drives the lifting rod 6017 to rise, and the lifting rod 6017 drives The inner shell 6016 rises, and the height of the test ball 604 increases accordingly.

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PUM

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Abstract

The invention discloses an impact resistance test device for concrete production, which comprises a supporting mechanism for supporting equipment, moving mechanisms for driving the device to move, and a collecting mechanism for collecting concrete fragments, the moving mechanisms are fixed on the two sides of the supporting mechanism, and the moving mechanisms are fixed on the two sides of the supporting mechanism. And the collecting mechanism is fixed above the supporting mechanism. By arranging the testing mechanism, after one-time testing is completed, a testing ball is pulled up through a pulling rope, after the testing ball makes contact with a baffle, a fourth electric push rod extends to drive a clamping plate to move, the clamping plate moves to fix the pulling rope, in this way, resetting of the testing ball is achieved, and the resetting process is simple and rapid.

Description

technical field [0001] The invention relates to the technical field of concrete production, in particular to an impact resistance test device for concrete production. Background technique [0002] Concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate, mixed with water in a certain proportion, and mixed, also known as ordinary concrete, which is widely used in civil engineering. The impact resistance of concrete is an important aspect to evaluate the dynamic performance of concrete. In airport runways, highway pavements, bridge decks, and even modern protective structures that are anti-shock, anti-blast, and anti-seismic, higher requirements are put forward for the impact resistance of concrete. [0003] Existing anti-shock test device has the following problems to be solved urgently: [0004] 1. The concrete blocks cannot be fixed, and the concrete blocks may shift under the impact force, which will af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/303G01N3/04G01N3/02
Inventor 陈济志陈鸿飞郭高彬陈秋莺
Owner 福州宏昌混凝土有限公司