CN109869538B

CN109869538B - Support for pipeline valve

Info

Publication number: CN109869538B
Application number: CN201910275014.7A
Authority: CN
Inventors: 张清双; 吴春豪; 茅岭峰; 邢懿
Original assignee: Jiangsu Shentong Valve Co Ltd
Current assignee: Jiangsu Shentong Valve Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2024-04-23
Anticipated expiration: 2039-04-08
Also published as: CN109869538A

Abstract

The utility model provides a support for pipeline valve, includes presses seat, hinge, fixed plate, bracing piece, elevating platform, spliced pole, curb plate, spring, the one end of pressing the seat is semicircle sphere face strong point, the other end of pressing the seat is fixed in the curb plate through the spliced pole, the spliced pole passes through hinged joint with the curb plate, the hinge passes through the fixed plate location, the bracing piece upper end is equipped with the sliding tray, the sliding tray supports presses the seat, bracing piece lower extreme and elevating platform fixed connection, be equipped with the spring on the elevating platform. The invention has the beneficial effects of solving the problems of low sealing performance and low safety of the valve under special working conditions.

Description

Support for pipeline valve

Technical Field

The invention relates to a support for a pipeline valve.

Background

In the pipeline, when the pipeline has vertical displacement at a certain position, in order to allow the valve to generate certain vertical displacement along with the displacement of the pipeline, a spring support is often arranged at the bottom of the valve, so that the support can allow the valve to have certain vertical displacement under the condition of bearing certain load. However, due to the stress and geological force of the pipeline, the pipeline can not only vertically displace at a certain place, but also can transversely displace along the axial direction of the pipeline. Because the existing support can only realize the adjustment and compensation of the valve in the vertical direction, when the pipeline is laterally displaced at the supporting point, the spring support can enable the valve to incline or even unstably due to the action of friction force. If the support is used in the valve, the support cannot ensure the multidirectional displacement generated by the valve during working, so that the valve cannot slide along with the pipeline stress and correspondingly move, and the potential leakage risk is generated at the joint of the valve and the pipeline.

Disclosure of Invention

In order to solve the problems, the invention provides a support for a pipeline valve.

The technical scheme of the invention is as follows: the utility model provides a support for pipeline valve, includes presses seat, hinge, fixed plate, bracing piece, elevating platform, spliced pole, curb plate, spring, the one end of pressing the seat is semicircle sphere face strong point, the other end of pressing the seat is fixed in the curb plate through the spliced pole, the spliced pole passes through hinged joint with the curb plate, the hinge passes through the fixed plate location, the bracing piece upper end is equipped with the sliding tray, the sliding tray supports presses the seat, bracing piece lower extreme and elevating platform fixed connection, be equipped with the spring on the elevating platform.

The beneficial effects of the invention are as follows: the support can meet the requirement that the valve is displaced in multiple directions, so that the leakage risk of the joint of the valve and the pipeline is avoided.

Drawings

FIG. 1 is a side view of the structure of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: 1. pressing a base; 2. a hinge; 3. a fixing plate; 4. a lifting table; 5. a spring; 6. a support rod; 7. a side plate; 8. and (5) connecting the columns.

Detailed Description

The utility model provides a support for pipeline valve, includes presses seat, hinge, fixed plate, bracing piece, elevating platform, spliced pole, curb plate, spring, the one end of pressing the seat is semicircle sphere face strong point, the other end of pressing the seat is fixed in the curb plate through the spliced pole, the spliced pole passes through hinged joint with the curb plate, the hinge passes through the fixed plate location, the bracing piece upper end is equipped with the sliding tray, the sliding tray supports presses the seat, bracing piece lower extreme and elevating platform fixed connection, be equipped with the spring on the elevating platform.

When the valve is under the action of pipeline stress and geological force, the pipeline valve can be displaced in multiple directions, and the valve is displaced in multiple directions through the expansion and contraction of the spring, the sliding of the supporting point of the hemispherical surface and the rotation of the hinge, so that the leakage risk of the joint of the valve and the pipeline is avoided.

Claims

1. The utility model provides a support for pipeline valve, includes presses seat, hinge, fixed plate, bracing piece, elevating platform, spliced pole, curb plate, spring, a serial communication port, the one end of pressing the seat is semicircle sphere face supporting point, the other end of pressing the seat passes through the spliced pole to be fixed in the curb plate, the spliced pole passes through hinged joint with the curb plate, the hinge passes through the fixed plate location, the bracing piece upper end is equipped with the sliding tray, the sliding tray supports presses the seat, bracing piece lower extreme and elevating platform fixed connection, be equipped with the spring on the elevating platform.