CN211306137U - Valve switch tool for continuous row installation - Google Patents
Valve switch tool for continuous row installation Download PDFInfo
- Publication number
- CN211306137U CN211306137U CN201922316368.XU CN201922316368U CN211306137U CN 211306137 U CN211306137 U CN 211306137U CN 201922316368 U CN201922316368 U CN 201922316368U CN 211306137 U CN211306137 U CN 211306137U
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- China
- Prior art keywords
- valve
- clamping
- base
- operating rod
- hand wheel
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Abstract
The utility model discloses a valve switch tool installed in a row, which is composed of an operating rod, a clamping base and an extension column pipe fixedly connected with the back of the clamping base, has simple structure and low cost, and clamps the valve hand wheel by the clamping base with five clamping jaws, thereby increasing the firmness of clamping the valve hand wheel; the increased extension column tube forces the operator to leave the valve row for a certain distance, so that the risk of injury to the operator in the process of opening and closing the valve is reduced; the operation rod is additionally provided with the operation supporting section, so that the stability that the base is clamped and clamped by the valve hand wheel is increased, the stability of opening and closing the valve is also increased, the valve is easy to use, labor-saving and safe to use, and the service life of the valve is prolonged.
Description
Technical Field
The utility model relates to a valve switch instrument, especially a valve switch instrument of row's installation even.
Background
In the thermoelectricity enterprise, the installation of boiler drainage pipeline and valve all adopts row to arrange even, all drainage valve equipartitions promptly are put on the coplanar, consider pleasing to the eye and site conditions, the distance between the valve is very little, the valve including installing heat retaining pipeline additional, the hand wheel interval is only 5 centimetres, switch operation is very inconvenient, at present stage, the instrument that this type of valve of switch used is the F spanner, card hand wheel insecure situation appears easily at switch valve's in-process, lead to the slippage collision and gnaw the hand wheel, still cause operating personnel to be injured very easily, or cause the valve malfunction, the potential safety hazard is very big, in addition, use this spanner to exert oneself too hard easily, still cause very easily that the valve switch is not tight.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, and provide a simple structure, cost are low, good messenger, laborsaving and safe in utilization's valve switch instrument of arranging the installation even.
The utility model provides a technical scheme that its technical problem adopted does: the valve switch tool which is installed in a row and has simple structure, low manufacturing cost, good performance, labor saving and safe use consists of an operating rod, a clamping base and an extension column pipe fixedly connected with the back of the clamping base, wherein the clamping base comprises a circular base plate and five clamping jaws which are uniformly distributed and vertically fixed on the edge of the circular base plate; the front section of the operating rod is an operation supporting section, the rear section of the operating rod is an operation force application section, the length of the rear section of the operating rod is larger than that of the front section, and an extension column pipe fixedly connected with the back of the base is clamped with the front section orthogonal fixing device of the operating rod. When the valve opening and closing tool installed in the row is used, the clamping base is buckled on the hand wheel of the valve installed in the row, the five clamping claws of the clamping base sequentially abut against the five anti-skidding bulges on the outer edge of the valve hand wheel, then, one hand supports the operation supporting section of the operating rod, the other hand supports the operation stress section of the operating rod, and the valve opening and closing tool is pushed to drive the valve hand wheel to rotate, so that the purpose of opening and closing the valve can be achieved.
The utility model provides a valve switch instrument of this kind of even row installation, the size on its ring shape chassis can be according to the corresponding adjustment of size of valve hand wheel.
The valve switch tool installed in a row has simple structure and low cost, and the valve hand wheel is clamped by the base through the clamping of five clamping jaws, so that the firmness of clamping the hand wheel is increased; the increased extension column tube forces the operator to leave the valve row for a certain distance, so that the risk of injury to the operator in the process of opening and closing the valve is reduced; the operation rod is additionally provided with the operation supporting section, so that the stability that the base is clamped and clamped by the valve hand wheel is increased, the stability of opening and closing the valve is also increased, the valve is easy to use, labor-saving and safe to use, and the service life of the valve is prolonged.
Drawings
Fig. 1 is a front view of a row mounted valve switch tool provided in an embodiment of the present invention;
fig. 2 is a right side view of a row mounted valve switch tool provided by an embodiment of the present invention;
the labels in the figure are: 1. the device comprises an operating rod 2, an extension column pipe 3, a circular base plate 4 and a clamping jaw.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and examples, which should be understood as the examples only for illustrating the present invention and not for limiting the scope of the present invention, and after reading the present invention, the modifications of the various equivalent forms of the present invention by those skilled in the art all belong to the scope defined in the present application.
Referring to the attached drawings, the embodiment of the utility model provides a simple structure, low cost, easy, laborsaving and safe in utilization's valve switch instrument of row installation, it comprises steel action bars 1, card and holds the base and the card holds the steel extension post pipe 2 of welding fixed connection behind the base, the card hold the base including a steel ring shape chassis 3 and five steel jack catchs 4, five steel jack catchs 4 evenly distributed, vertical welding fixing device are in the edge of steel ring shape chassis 3; the inner diameter of the steel extension column pipe 2 is the same as the inner aperture of a steel annular chassis 3 clamping the base; the front section of the steel operating rod 1 is an operation supporting section, the rear section of the steel operating rod 1 is an operation force application section, the length of the rear section of the steel operating rod 1 is larger than that of the front section, and the steel extension column tube 2 fixedly connected with the back of the base in a welding mode is clamped with the front section orthogonal welding and fixing device of the steel operating rod 1.
Claims (2)
1. The utility model provides a valve switch instrument of row's installation which characterized in that: the clamping device comprises an operating rod (1), a clamping base and an extension column tube (2) fixedly connected with the back of the clamping base, wherein the clamping base comprises a circular chassis (3) and five clamping jaws (4), and the five clamping jaws (4) are uniformly distributed and vertically fixed on the edge of the circular chassis (3); the front section of the operating rod (1) is an operation supporting section, the rear section of the operating rod is an operation force application section, the length of the rear section of the operating rod (1) is greater than the length of the front section, and an extension column tube (2) fixedly connected with the back of the base is clamped with the front section orthogonal fixing device of the operating rod (1).
2. A tandem mounted valve switch tool as claimed in claim 1, wherein: the inner diameter of the extension column tube (2) is the same as the inner aperture of the circular ring-shaped chassis (3) clamping the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922316368.XU CN211306137U (en) | 2019-12-21 | 2019-12-21 | Valve switch tool for continuous row installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922316368.XU CN211306137U (en) | 2019-12-21 | 2019-12-21 | Valve switch tool for continuous row installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211306137U true CN211306137U (en) | 2020-08-21 |
Family
ID=72064008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922316368.XU Active CN211306137U (en) | 2019-12-21 | 2019-12-21 | Valve switch tool for continuous row installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211306137U (en) |
-
2019
- 2019-12-21 CN CN201922316368.XU patent/CN211306137U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |