CN213575849U - Low-position opening high-position valve device - Google Patents
Low-position opening high-position valve device Download PDFInfo
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- CN213575849U CN213575849U CN202022359027.3U CN202022359027U CN213575849U CN 213575849 U CN213575849 U CN 213575849U CN 202022359027 U CN202022359027 U CN 202022359027U CN 213575849 U CN213575849 U CN 213575849U
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Abstract
The utility model relates to a open valve technical field, especially a high-order valving is opened to low level, including rolling subassembly, valve, fixing base and the cover body, fixing base center department has seted up the through-hole, the valve is installed in the round hole, the rolling subassembly is articulated with the one end of valve, the cover body is equipped with and holds the chamber. The utility model has the advantages that: through the pulling pull ring, drive the stay cord drop-down, make the coil spring tighten up, store the potential energy, and it is rotatory to drive the axis of rotation, make two fixed blocks in the axis of rotation inconsistent with two squares in the circular slot, thereby drive the valve and rotate, make the valve open or close, afterwards, loosen the stay cord, the coil spring can release the potential energy, toward retrieving the reconversion that contracts, and drive the axis of rotation gyration, offset because of stopper and spacing groove, make the valve keep the state of opening or closing, the steam generator is simple in structure, and the operation is convenient, the practicality of valve switching device is improved.
Description
Technical Field
The utility model relates to a open valve technical field, especially a high-order valve gear is opened to low level.
Background
Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. At present, the high-level valves are inevitably installed on partial pipelines, and a platform needs to be built when the high-level valves are opened and closed, so that the cost is increased, and the risk of high-altitude operation of personnel is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a high-order valve gear is opened to low level.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a high-order valving is opened to low level, includes rolling subassembly, valve, fixing base and the cover body, fixing base center department has seted up the through-hole, the valve is installed in the round hole, the rolling subassembly is articulated with the one end of valve, the cover body is equipped with and holds the chamber, the one end of the cover body and the one end fixed connection of fixing base, the rolling subassembly is located and holds the intracavity.
Preferably, the rolling subassembly includes axis of rotation, coil spring, spacing ring, fixed block and stay cord, the fixed block is equipped with two, two the fixed block symmetry is installed on the outer wall of axis of rotation one end, be equipped with the recess in the axis of rotation, spacing ring and recess both ends fixed connection, and the coil spring is located the spacing intra-annular, the internal diameter of spacing ring is the same with the external diameter of coil spring, the square hole has been seted up to the lateral wall of spacing ring, the stiff end of coil spring is installed on the diapire of recess, the free end of coil spring passes through the perpendicular downwardly extending in square hole, and the free end of coil spring and the one end fixed connection of stay cord.
Preferably, the one end of valve is equipped with the circular slot, and the one end of axis of rotation is located the circular slot and is articulated with the valve, be equipped with two squares that are the symmetry and set up on the inner wall of circular slot, be equipped with two spacing grooves that are the symmetry and set up on the outer wall of valve, two the one end of spacing groove is the oblique angle transition.
Preferably, the cover body bottom is equipped with the guiding hole, the stay cord passes through the guiding hole and extends to the vertical, the stopper that is vertical setting is installed to the bottom that holds the chamber, and the one end of stopper is inconsistent with the one end in spacing groove.
Preferably, the other end of the pull rope is provided with a pull ring.
The utility model has the advantages of it is following:
through the pulling pull ring, drive the stay cord drop-down, make the coil spring tighten up, store the potential energy, and it is rotatory to drive the axis of rotation, make two fixed blocks in the axis of rotation inconsistent with two squares in the circular slot, thereby drive the valve and rotate, make the valve open or close, afterwards, loosen the stay cord, the coil spring can release the potential energy, toward retrieving the reconversion that contracts, and drive the axis of rotation gyration, offset because of stopper and spacing groove, make the valve keep the state of opening or closing, the steam generator is simple in structure, and the operation is convenient, the practicality of valve switching device is improved.
Drawings
FIG. 1 is a split three-dimensional structure diagram of the present invention;
fig. 2 is a three-dimensional structure diagram of the winding assembly of the present invention;
fig. 3 is a three-dimensional structure diagram of the valve of the present invention;
FIG. 4 is a perspective view of the cover of the present invention;
in the figure: 1-winding component, 11-rotating shaft, 12-coil spring, 13-limiting ring, 14-fixing block, 15-pull rope, 16-groove, 17-square hole, 18-pull ring, 2-valve, 21-circular groove, 22-square block, 23-limiting groove, 3-fixing seat, 4-cover body, 41-containing cavity, 42-guiding hole and 43-limiting block.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a high-order valve device is opened to low level, it includes rolling component 1, valve 2, fixing base 3 and the cover body 4, the through-hole has been seted up in fixing base 3 center department, valve 2 installs in the round hole, rolling component 1 is articulated with the one end of valve 2, the cover body 4 is equipped with and holds chamber 41, the one end of the cover body 4 and the one end fixed connection of fixing base 3, rolling component 1 is located and holds chamber 41.
Specifically, the winding assembly 1 comprises a rotating shaft 11, a coil spring 12, a limiting ring 13, two fixing blocks 14 and a pulling rope 15, wherein the two fixing blocks 14 are symmetrically arranged on the outer wall of one end of the rotating shaft 11, a groove 16 is arranged on the rotating shaft 11, the limiting ring 13 is fixedly connected with two ends of the groove 16, the coil spring 12 is positioned in the limiting ring 13, the inner diameter of the limiting ring 13 is the same as the outer diameter of the coil spring 12, a square hole 17 is arranged on the side wall of the limiting ring 13, the fixed end of the coil spring 12 is arranged on the bottom wall of the groove 16, the free end of the coil spring 12 vertically extends downwards through the square hole 17, the free end of the coil spring 12 is fixedly connected with one end of the pulling rope 15, the coil spring 12 is driven to rotate clockwise by pulling the pulling rope 15, the coil spring 12 is tightened to store potential energy, so as to, the coil spring 12 releases potential energy and recovers to the original state after being retracted, and the limiting ring 13 prevents the coil spring 12 from deviating during retraction.
Specifically, the one end of valve 2 is equipped with circular slot 21, and the one end of axis of rotation 11 is located circular slot 21 and articulated with valve 2, be equipped with two squares 22 that are the symmetry and set up on the inner wall of circular slot 21, be equipped with two spacing grooves 23 that are the symmetry and set up on the outer wall of valve 2, two the one end of spacing groove 23 is the oblique angle transition, utilizes the elasticity of coil spring 12 self to drive axis of rotation 11 rotatoryly, makes two fixed blocks 14 on the axis of rotation 11 inconsistent with two squares 22 in the circular slot 21 to drive valve 2 and rotate, make valve 2 accomplish the work of opening or closing.
Specifically, the cover body 4 bottom is equipped with the guiding hole 42, stay cord 15 passes through guiding hole 42 and extends perpendicularly downwards, hold the bottom of chamber 41 and install the stopper 43 that is vertical setting, and the one end of stopper 43 offsets with the one end of spacing groove 23, rotate when valve 2, the during operation of opening or closing is accomplished, loosen stay cord 15, when the power of retrieving of coil spring 12 drives axis of rotation 11 anticlockwise gyration, because of stopper 43 and spacing groove 23 offset, make valve 2 keep the state of opening or closing, the elasticity of coil spring 12 drives axis of rotation 11 clockwise rotation once more, when driving valve 2 clockwise turning, stopper 43 can slide along the oblique angle of spacing groove 23, until offsetting with another spacing groove 23, accomplish the state that valve 2 opened or closed.
Specifically, the other end of the pulling rope 15 is provided with a pulling ring 18, and a worker pulls the pulling rope 15 by holding the pulling ring 18 to pull down, so that the coil spring 12 is tightened, and meanwhile, the coil spring 12 drives the rotating shaft 11 to rotate, so that the two fixing blocks 14 on the rotating shaft 11 are abutted to the two square blocks 22 in the circular groove 21, and the valve 2 is driven to rotate, so that the valve 2 is opened or closed.
The working process of the utility model is as follows: firstly, the pull ring 18 is pulled to drive the pull rope 15 to pull down, so that the coil spring 12 is tightened to store potential energy, and drives the rotating shaft 11 to rotate, so that the two fixed blocks 14 on the rotating shaft 11 are abutted against the two square blocks 22 in the circular groove 21, thereby driving the valve 2 to rotate, opening or closing the valve 2, then loosening the pull rope 15, releasing potential energy by the coil spring 12, recovering and contracting to restore the original state, and drives the rotating shaft 11 to rotate, and the limiting block 43 is abutted against the limiting groove 23, so that the valve 2 is kept in an open or closed state, when the pull ring 18 is pulled again, the rotation shaft 11 is rotated clockwise again by the elastic force of the coil spring 12, when the valve 2 rotates clockwise, the limiting block 43 slides along the oblique angle of the limiting groove 23 until abutting against the other limiting groove 23, and then the pull ring 18 is loosened, so that the coil spring 12 drives the rotating shaft 11 to rotate and restore, thereby completing switching the opening or closing state of the valve 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a low level opens high-order valve gear which characterized in that: including rolling subassembly (1), valve (2), fixing base (3) and the cover body (4), fixing base (3) center department has seted up the through-hole, install in the round hole valve (2), rolling subassembly (1) is articulated with the one end of valve (2), the cover body (4) are equipped with and hold chamber (41), the one end of the cover body (4) and the one end fixed connection of fixing base (3), rolling subassembly (1) is located and holds chamber (41).
2. A low-opening high-position valve device according to claim 1, wherein: winding subassembly (1) is including axis of rotation (11), coil spring (12), spacing ring (13), fixed block (14) and stay cord (15), fixed block (14) are equipped with two, two fixed block (14) symmetry is installed on the outer wall of axis of rotation (11) one end, be equipped with recess (16) on axis of rotation (11), spacing ring (13) and recess (16) both ends fixed connection, and coil spring (12) are located spacing ring (13), the internal diameter of spacing ring (13) is the same with the external diameter of coil spring (12), square hole (17) have been seted up to the lateral wall of spacing ring (13), install on the diapire of recess (16) the stiff end of coil spring (12), the free end of coil spring (12) passes through square hole (17) vertical downwardly extending, and the free end of coil spring (12) and the one end fixed connection of stay cord (15).
3. A low-opening high-position valve device according to claim 2, wherein: the one end of valve (2) is equipped with circular slot (21), and the one end of axis of rotation (11) is located circular slot (21) and articulated with valve (2), be equipped with two squares (22) that are the symmetry and set up on the inner wall of circular slot (21), be equipped with two spacing grooves (23) that are the symmetry and set up on the outer wall of valve (2), two the one end of spacing groove (23) is the oblique angle transition.
4. A low-opening high-position valve device according to claim 3, wherein: the utility model discloses a novel mask, including cover body (4), stay cord (15), the bottom of holding chamber (41) is installed and is the stopper (43) of vertical setting, and the one end of stopper (43) is inconsistent with the one end of spacing groove (23), the stay cord (15) are through guide hole (42) downwardly extending perpendicularly.
5. A low-opening high-position valve device according to claim 4, wherein: and the other end of the pull rope (15) is provided with a pull ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022359027.3U CN213575849U (en) | 2020-10-21 | 2020-10-21 | Low-position opening high-position valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022359027.3U CN213575849U (en) | 2020-10-21 | 2020-10-21 | Low-position opening high-position valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575849U true CN213575849U (en) | 2021-06-29 |
Family
ID=76526785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022359027.3U Active CN213575849U (en) | 2020-10-21 | 2020-10-21 | Low-position opening high-position valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575849U (en) |
-
2020
- 2020-10-21 CN CN202022359027.3U patent/CN213575849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room A212-017, Public Service Center, No. 1, Zhongma Avenue, Zhongma Qinzhou Industrial Park, Qinzhou Port Area, Qinzhou, China (Guangxi) Free Trade Pilot Zone, Qinzhou, Guangxi Zhuang Autonomous Region, 535000 (business site: No. 6, Dolphin Road, Qinzhou Port Economic and Technological Development Zone, Qinzhou City) Patentee after: Guangxi Yabao Lithium Industry Co.,Ltd. Address before: No.6, dolphin Road, Qinzhou port, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Tianyuan new energy materials Co.,Ltd. |
|
| CP03 | Change of name, title or address |