CN217683517U - Tool for opening and closing valve in inspection well - Google Patents
Tool for opening and closing valve in inspection well Download PDFInfo
- Publication number
- CN217683517U CN217683517U CN202221193908.5U CN202221193908U CN217683517U CN 217683517 U CN217683517 U CN 217683517U CN 202221193908 U CN202221193908 U CN 202221193908U CN 217683517 U CN217683517 U CN 217683517U
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- valve
- tool
- opening
- closing
- wrench body
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Abstract
The utility model discloses a tool for checking the opening and closing of a valve in a well, which comprises a wrench body, wherein one end of the wrench body is provided with a flange plate, and the flange plate is provided with an interchangeable tool head; and the upper part of the wrench body is provided with a power-assisted rod. Through setting up interchangeable instrument head and helping hand pole, can help the light switching of staff arbitrary diameter valve in the underground piping ditch, in addition, the utility model discloses can be different according to the type of valve, change, be applicable to multiple valve structure, helping hand pole can help the staff open the space to spanner application of force switching valve, avoid personnel to be in the finite space operation and open the valve operation, reduce the hidden danger of airtight space operation. The utility model discloses it is reasonable to tie, easy operation, is applicable to in the multiple situation.
Description
Technical Field
The utility model relates to an overhaul technical field, especially relate to an instrument that is used for valve switching in inspection shaft.
Background
In engineering construction project, the pipeline that is used for water, vapour supply is often laid in underground pipe ditch, for the convenience of management, usually can go out the design installation control valve in pipe ditch certain distance for work such as inspection, maintenance, interim management and control, will set up the piping shaft and be convenient for above operation in the place of installing these valves like this. Especially in cold winter in north, the pipe ditches must be laid under the frozen soil layer, generally under 1500-2000mm, the diameter of the pipe well is 1500mm, in this case, if the valve in the well is to be opened and closed, only one operator can enter the pipe well. In addition, the valves are not opened or closed at ordinary times, so that the flexibility is poor, and the valves are not easy to open or close.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect or not, the utility model aims to provide a tool for valve switching in inspection shaft.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the tool for opening and closing the valve in the inspection well comprises a telescopic wrench body, wherein one end of the wrench body is provided with a tool head which is clamped with the valve and can be replaced, and a power-assisted rod is mounted on the upper portion of the wrench body.
The tool head comprises a flange arranged at the lower end of the wrench body, and a plurality of clamping jaws are fixedly arranged on the flange.
Three or five clamping jaws are uniformly arranged on the flange along the circumferential direction.
The flange is uniformly provided with clamping jaws of an inner ring and clamping jaws of an outer ring along the circumferential direction.
The inner ring is provided with three clamping jaws, and the outer ring is provided with five clamping jaws.
The jack catch is the screw thread post of installing in flange circumference.
The upper portion of the wrench body is provided with a through hole, and the power-assisted rod is arranged in the through hole when the valve is opened and closed.
The wrench body is a cylinder.
The wrench body is 150-200 mm in diameter and 1000-2000mm in length.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an instrument for valve switching in inspection shaft through setting up interchangeable instrument head and helping hand pole, can help the light switching 1500 mm's of staff underground piping ditch in arbitrary diameter valve, in addition, the utility model discloses can be different according to the type of valve, change, be applicable to multiple valve structure, helping hand pole can be according to the helping hand staff in finite space to spanner application of force switching valve, avoids the personnel to be in the operation of finite space and opens the valve operation, reduces the hidden danger of airtight space operation. The utility model discloses it is reasonable to tie, easy operation, is applicable to in the multiple situation.
Drawings
FIG. 1 is a first schematic structural diagram of a tool for inspecting the opening and closing of a valve in a well according to the present invention;
FIG. 2 is a schematic structural diagram of a second tool for inspecting the opening and closing of a valve in a well according to the present invention;
figure 3 is the utility model discloses a tool flange structure for valve switching in inspection shaft shows.
In the drawings, 1 — the wrench body; 2-a tool head; 3, a boosting rod; 4-a through hole; 11-a storage tank; 12-a lid; 21-a flange; 22-a jaw; 23-mounting groove.
Detailed Description
The present invention will be described in detail with reference to the drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a tool for valve switching in inspection shaft, including telescopic spanner body 1, spanner body 1's one end is provided with valve block and interchangeable instrument head 2, helping hand pole 3 is installed on spanner body 1 upper portion.
The tool head 2 comprises a flange 21 arranged at the lower end head of the wrench body 1, and a plurality of clamping jaws 22 are fixedly arranged on the flange 21. The arrangement of the jaws 22 is in various manners, and for example, one mode is that three or five jaws 22 are uniformly arranged along the circumferential direction to form a pentagonal structure or a triangular structure; the other type is that the flange plate 21 is uniformly provided with claws 22 of an inner ring and claws 22 of an outer ring along the circumferential direction, wherein the inner ring is provided with three claws 22, and the outer ring is provided with five claws 22. The structure can be suitable for the types of valves, mainly the types of stop valve hand wheels below various types, the valve hand wheels are trisected or the hand wheels are trisected, the pentagonal screw layout can meet two types, and if a special hand wheel is arranged, the layout can be adjusted on site.
Preferably, as shown in fig. 3, in the present invention, the claw 22 is a threaded column installed in the circumferential direction of the flange 21. A plurality of inside and outside mounting grooves 23 are formed in the flange plate 21, and the clamping jaws 22 can be arranged and mounted as required to form tools with different purposes. However, the present invention is not limited to this, and may be mechanically engaged.
Preferably, through-hole 4 has been seted up on spanner body 1 upper portion, helping hand pole 3 is installed in through-hole 4, can help operating personnel to rotate spanner body 1 to the ring flange rotates, drives the valve rotation at last.
Further preferably, in the present invention, a storage slot 11 for storing the tool bit 4 is provided on the wrench body 1, a cover 12 is provided on the storage slot 11, the wrench body 1 is a cylinder, and the diameter of the wrench body 1 is 150-200 mm. The length is 1000mm-1500mm, and the device is suitable for wells with different depths.
The utility model discloses the working process does:
open pipeline well lid during the operation, spray the not hard up agent for the valve earlier, then the operation worker stands on ground, with spanner body 1 have flange 21 one end down put into the valve hand wheel in the pipeline well on, pierce through 4 the inside of the through-hole of spanner body 1 upper end with helping hand lever 3, then can realize that two at least operators pull the both ends switching valve in the helping hand pipe.
For those skilled in the art, it is obvious that the above specific embodiments are only the preferred embodiments of the present invention, and therefore, the improvement and the change that some parts in the present invention may make are still embodied by the principle of the present invention, and the purpose of the present invention is still achieved by those skilled in the art, which all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a instrument for valve switching in inspection shaft which characterized in that, includes telescopic spanner body (1), the one end of spanner body (1) is provided with valve block and interchangeable instrument head (2), helping hand pole (3) are installed on spanner body (1) upper portion.
2. The tool for opening and closing the valve in the inspection well is characterized in that the tool head (2) comprises a flange (21) arranged at the lower end head of the wrench body (1), and a plurality of clamping jaws (22) are fixedly arranged on the flange (21).
3. Tool for checking the opening and closing of a valve in a well according to claim 2, characterized in that three or five jaws (22) are uniformly arranged on said flange (21) along the circumferential direction.
4. The tool for opening and closing the valve in the inspection well according to the claim 2, characterized in that the flange (21) is provided with the jaws (22) of the inner ring and the jaws (22) of the outer ring uniformly along the circumferential direction.
5. Tool for inspection well valve opening and closing according to claim 4, characterized in that the inner ring is provided with three jaws (22) and the outer ring is provided with five jaws (22).
6. Tool for opening and closing a valve in an inspection well according to claim 3 or 4, characterized in that said jaws (22) are threaded cylinders mounted on the periphery of the flange (21).
7. The tool for opening and closing the valve in the inspection well according to claim 1, wherein a through hole (4) is formed in the upper portion of the wrench body (1), and the power-assisted rod (3) is installed in the through hole (4) when the valve is opened and closed.
8. Tool for checking the opening and closing of valves in wells according to claim 1, characterized in that said wrench body (1) is cylindrical.
9. Tool for checking the opening and closing of valves in wells according to claim 1, characterized in that said wrench body (1) has a diameter of 150-200 mm and a length of 1000-2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193908.5U CN217683517U (en) | 2022-05-17 | 2022-05-17 | Tool for opening and closing valve in inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193908.5U CN217683517U (en) | 2022-05-17 | 2022-05-17 | Tool for opening and closing valve in inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683517U true CN217683517U (en) | 2022-10-28 |
Family
ID=83738530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221193908.5U Active CN217683517U (en) | 2022-05-17 | 2022-05-17 | Tool for opening and closing valve in inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683517U (en) |
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2022
- 2022-05-17 CN CN202221193908.5U patent/CN217683517U/en active Active
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