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Multifunctional detection device for disc buckle type steel pipe support component and use method of multifunctional detection device

A steel pipe support and detection device technology, applied in the direction of testing material strength by applying stable bending force, testing material strength by applying stable shear force, testing material strength by applying stable tension/pressure, etc., can solve the detection process Troubleshooting, complicated fixtures, long assembly time and other problems, to achieve the effect of simplifying the testing fixture, strong comprehensive testing ability, and shortening the testing process

Pending Publication Date: 2022-04-15
JIANGSU TESTING CENT FOR QUALITY OF CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, different types of fixtures are often configured for the strength testing of socket-type disc buckle steel pipe support components. The fixtures are complex in form, take a long time to assemble, and the specific force application positions of the samples are different, resulting in cumbersome and time-consuming testing processes.

Method used

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  • Multifunctional detection device for disc buckle type steel pipe support component and use method of multifunctional detection device
  • Multifunctional detection device for disc buckle type steel pipe support component and use method of multifunctional detection device
  • Multifunctional detection device for disc buckle type steel pipe support component and use method of multifunctional detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Example 1 Unilateral shear detection

[0038] Depend on figure 2 As shown in Fig. 1, the threaded support and the one-sided shear pressure member are selected and assembled. The workpiece to be tested is fixed on the threaded support, and the corresponding position of the cross bar is adjusted through the motor drive. The loading system is controlled by a microcomputer and the oil cylinder is stable. , apply a specified load on the crossbar and keep the load for 2 minutes. After the single test is completed, the position can be adjusted to other crossbars to apply pressure to complete the unilateral shear strength test of the connection plate.

Embodiment 2

[0039] Example 2 Bilateral shear detection

[0040] Depend on image 3 As shown, the threaded support and the double-sided shear pressure parts are selected and assembled, the workpiece to be tested is fixed on the threaded support, and the corresponding position of the crossbar is adjusted through the motor drive, and the loading system is controlled by the microcomputer and the oil cylinder stabilizes the output. , apply a specified load to the crossbar and keep the load for 2 minutes. After the single test is completed, the position can be adjusted to other crossbars to apply pressure in order to complete the double-sided shear strength test of the connecting plate.

Embodiment 3

[0041] Example 3 Detection of the Shear Strength of the Girth Weld of the Connection Plate

[0042] Depend on Figure 4 As shown in Fig. 1, the threaded support and the shear pressure parts of the connecting plate ring weld are selected and assembled. The workpiece to be tested is fixed on the threaded support, and the corresponding position of the cross bar is adjusted through the motor drive. To output the load strength, apply a specified load to the crossbar and keep the load for 2 minutes. After the single test is completed, the position can be adjusted to other crossbars to apply pressure to complete the shear strength test of the ring weld of the connecting plate.

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Abstract

The multifunctional detection device comprises a rectangular bottom plate, a rectangular top plate, four supporting columns and four side beams, the bottom plate and the top plate are fixedly connected through the four supporting columns, the four supporting columns are arranged at the four right-angle positions of the bottom plate respectively, and the four side beams are arranged on the bottom plate. Every two side beams are longitudinally arranged at the top of the supporting column in parallel at equal intervals and are fixedly connected with the supporting column, cross beams are arranged between the side beams, the cross beams are movably connected with the side beams, a working part capable of sliding relative to the cross beams is arranged on the cross beams, and a support is arranged on the bottom plate; the device is integrally formed, a plurality of samples can be detected in various forms through the sliding adjustable support and the selectable pressure applying piece, the test device is high in comprehensive test capacity, and the efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the field of detection equipment, and more specifically, the invention relates to a multi-functional detection device for a buckle-type steel pipe support member and a method for using the same. Background technique [0002] The socket-type buckle-type steel pipe support is also called Leya frame and disc-type scaffolding. Since the state promulgated JG / T503-2016 "Socket-type buckle-type steel pipe support components", it has attracted widespread attention in the construction market. Different from traditional steel pipe scaffolding components, the socket-type buckle-type steel pipe support has the characteristics of strong bearing capacity, easy assembly and disassembly, safe and reliable stress system, good control of verticality and horizontality deviation, high cost performance, and long service life. The usage rate in construction is increasing day by day, and it has a good market application prospect. At present, differe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12G01N3/20G01N3/24
Inventor 钱嘉伟窦妍付文强苗田雨韦佳辰周寅汪智鹏马章强唐传根
Owner JIANGSU TESTING CENT FOR QUALITY OF CONSTR ENG
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