Corrugated pipe clamping device capable of adjusting pore size

A technology of aperture size and clamping device, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of not being able to improve the efficiency of the bellows test ring rigidity, and not being able to adjust the aperture size of the clamping device, so as to improve The effect of service life, convenient ring stiffness

Inactive Publication Date: 2018-04-03
无锡华利达金属制品有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bellows clamping device with adjustable aperture size, which solve

Method used

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  • Corrugated pipe clamping device capable of adjusting pore size
  • Corrugated pipe clamping device capable of adjusting pore size
  • Corrugated pipe clamping device capable of adjusting pore size

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-6 , the present invention provides a technical solution: a bellows clamping device with adjustable aperture size, including a fixed seat 1, the right end of the fixed seat 1 and the top of the fixed seat 1 are fixedly installed with a support rod 2, the fixed seat 1 The left end and the left side of the support rod 2 are provided with a slide bar 3. By moving the slide bar 3, the distance between the slide bar 3 and the support bar 2 can b...

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Abstract

The invention relates to the technical field of bellows clamping devices, and discloses a bellows clamping device with adjustable aperture size, which includes a fixing seat, and a support rod is fixedly installed on the right end of the fixing seat and on the top of the fixing seat. The left end of the fixed seat is provided with a slide bar on the left side of the support rod, the left side of the fixed seat is provided with a horizontal chute on the top surface of the fixed seat, and the bottom of the horizontal chute is located inside the fixed seat. There are grooves. The bellows clamping device with adjustable aperture size can control the size of the clamping aperture by pushing the movement of the slide bar through the improvement of the clamping device, so that the corrugated pipes with different apertures can be adjusted by the improved clamping device. The pipe is clamped, so that when the tension of the bellows is tested by the clamping device, the size of the aperture can be adjusted for clamping, which meets the various needs of users, and also improves the efficiency of testing the ring stiffness of the bellows.

Description

technical field [0001] The invention relates to the technical field of bellows clamping devices, in particular to a bellows clamping device with adjustable aperture. Background technique [0002] Bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets made of plastic along the direction of folding and expansion. The bellows has a thinner wall and higher sensitivity, and the measurement range is tens of Pa to tens of MPa. Its open end is fixed, and the sealed end is in a free state, and the auxiliary coil spring or reed is used to increase the elasticity. When working, under the action of internal pressure, it is elongated along the length of the pipe, so that the movable end produces a displacement that has a certain relationship with the pressure. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form a pressure sensor whose output is electricity, and are som...

Claims

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Application Information

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IPC IPC(8): G01N3/02
CPCG01N3/02
Inventor 浦卫芬
Owner 无锡华利达金属制品有限公司
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