CN220268437U - Copper stop valve - Google Patents
Copper stop valve Download PDFInfo
- Publication number
- CN220268437U CN220268437U CN202320764636.8U CN202320764636U CN220268437U CN 220268437 U CN220268437 U CN 220268437U CN 202320764636 U CN202320764636 U CN 202320764636U CN 220268437 U CN220268437 U CN 220268437U
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- CN
- China
- Prior art keywords
- valve
- rod
- channel
- clamping rod
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 15
- 239000010949 copper Substances 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000002699 waste material Substances 0.000 description 3
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model provides a copper stop valve which is simple in structure and capable of preventing others from opening and has an encryption function, and the copper stop valve comprises a valve body, a valve cover arranged on the valve body, and a water inlet channel and a water outlet channel which are radially arranged along the valve body, wherein a valve seat is arranged between the water inlet channel and the water outlet channel, a valve plate of a closed valve seat is arranged on the valve body, a valve rod for opening and closing the valve plate is arranged on the valve body, one end of the valve rod is connected with the valve plate, the other end of the valve rod penetrates out of the valve cover, a first channel is arranged on the valve cover, a first clamping rod and a second clamping rod are slidably arranged in the first channel, the first clamping rod and the second clamping rod are abutted against the valve rod to be clamped, and a sliding device for driving the first clamping rod and the second clamping rod to slide is arranged on the valve cover.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a copper stop valve.
Background
With the development of society, pipeline connection is required in both production and life. In pipe connection, it is required to apply to pipe connection members, wherein a copper shut-off valve is one of the pipe connection members which is often used, and is widely used in fluid lines of running water, petroleum, etc. The common copper stop valve can be opened at will, so that the loss in production and the waste or theft of water resources are caused, and the production and public management are not facilitated. To solve this problem, the present utility model has been made.
Disclosure of Invention
Therefore, the utility model provides the copper stop valve with simple structure, capability of preventing others from opening and encryption function.
In order to solve the technical problems, the copper stop valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are arranged along the radial direction of the valve body, wherein a valve seat is arranged between the water inlet channel and the water outlet channel, a valve plate of a closed valve seat is arranged on the valve body, a valve rod for opening and closing the valve plate is arranged on the valve body, one end of the valve rod is connected with the valve plate, the other end of the valve rod penetrates out of the valve cover, a first channel is arranged on the valve cover, a first clamping rod and a second clamping rod are arranged in the first channel in a sliding manner, the first clamping rod and the second clamping rod are clamped against the valve rod in a propping manner, and a sliding device for driving the first clamping rod and the second clamping rod to slide is arranged on the valve cover.
The further improvement is that: the sliding device comprises a first screw and a second screw opposite to the first screw in threads, a second channel communicated with the first channel is formed in the valve cover, one end of the first screw is rotationally arranged on the inner wall of the second channel, the other end of the first screw is connected with the second screw, the second screw is rotationally arranged on the other end of the inner wall of the second channel and is communicated with the outside, the first clamping rod and the second clamping rod are respectively connected with the first screw and the second screw in a threaded connection mode, a rotating device used for rotating the second screw is arranged on the second screw, and a sealing device used for sealing the second screw is arranged on the valve cover.
The further improvement is that: the rotating device is as follows: and the second screw is provided with an opening and closing groove matched with the opening and closing tool.
The further improvement is that: the sealing device is as follows: and a sealing plug is arranged on the valve cover at the position of the second screw rod.
The further improvement is that: and a sliding rail is arranged in the second channel, and sliding grooves matched with the sliding rail are formed in the first clamping rod and the second clamping rod.
The further improvement is that: the first clamping rod and the second clamping rod are positioned on the contact surface of the valve rod and are provided with anti-rotation clamping teeth.
The further improvement is that: the screw rod is characterized by further comprising a connecting block, and the first screw rod and the second screw rod are connected through the connecting block.
The further improvement is that: and a hand wheel is arranged on the valve rod.
By adopting the technical scheme, the utility model has the beneficial effects that:
simple structure has fine encryption function, can prevent that other people from opening the stop valve. When the valve rod is used, the valve rod can be clamped through the first clamping rod and the second clamping rod, the valve rod is limited to rotate, and if the valve rod does not work according to the operation flow, the stop valve can not be opened, so that the stop valve is encrypted. The stop valve is prevented from being opened by non-staff at will, so that the loss of production and the waste or theft of water resources are avoided, and the production and public management of staff are facilitated.
Drawings
Fig. 1 is a schematic diagram showing a cut-away structure of a copper shut-off valve according to an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the embodiment a of the present utility model.
Fig. 3 is a schematic structural view of a sliding device according to an embodiment of the utility model.
Description of the embodiments
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-3, the embodiment of the utility model discloses a copper stop valve, which comprises a valve body 1, a valve cover 4 arranged on the valve body 1, a water inlet channel 2 and a water outlet channel 3 which are radially arranged along the valve body 1, wherein a valve seat is arranged between the water inlet channel 2 and the water outlet channel 3, a valve plate 5 of a closed valve seat is arranged on the valve body 1, a valve rod 6 for opening and closing the valve plate 5 is arranged on the valve body 1, one end of the valve rod 6 is connected with the valve plate 5, the other end of the valve rod 6 penetrates out of the valve cover 4, a first channel 8 is arranged on the valve cover 4, a first clamping rod 9 and a second clamping rod 10 are arranged in the first channel 8 in a sliding manner, the first clamping rod 9 and the second clamping rod 10 are in a propping manner against the valve rod 6, a first screw rod 11 for driving the first clamping rod 9 and the second clamping rod 10 to slide and a second screw rod 13 which is opposite to the threads of the first screw rod 11 are arranged on the valve cover 4, a second channel 12 which is communicated with the first channel 8 is arranged on the valve cover 4, one end of the first channel 11 is connected with the valve rod 5, a first connecting sleeve 12 is arranged on the inner wall of the first channel 11 and the second screw rod 11 is arranged on the second channel 13, the second connecting sleeve is arranged on the other end of the second channel 13 and is communicated with the second screw rod 13, and the other end of the second screw rod 13 is respectively arranged on the second connecting sleeve 13 and is arranged on the second end of the second screw rod 13. When the stop valve is used, the sealing plug 15 is taken down, then the opening and closing tool is inserted into the opening and closing groove 14, then the second screw rod 13 is rotated, the second screw rod 13 drives the first screw rod 11 to rotate, the first screw rod 11 and the second screw rod 13 are respectively in threaded transmission with the first clamping rod 9 and the second clamping rod 10, and accordingly the first clamping rod 9 and the second clamping rod 10 are driven to separate and slide, clamping between the first clamping rod 9 and the second clamping rod 10 and the valve rod 6 is relieved, and then a worker rotates the valve rod 6 to open the valve. Similarly, when the stop valve is closed, the valve rod 6 is reversed to close the stop valve, then the second screw rod 13 is reversed, the second screw rod 13 drives the first screw rod 11 to rotate reversely, so that the first clamping rod 9 and the second clamping rod 10 move oppositely, the first clamping rod 9 and the second clamping rod 10 are driven to clamp the valve rod 6, the valve rod 6 is prevented from rotating, the sealing plug 15 is plugged on the valve cover 4, and the opening and closing groove 14 is closed. When a non-staff opens the stop valve, the valve rod 6 is blocked when the valve rod 6 is rotated, other people cannot open the stop valve, and if the stop valve is not opened according to the operation flow, the stop valve is encrypted. The stop valve is prevented from being opened by non-staff at will, so that the loss of production and the waste or theft of water resources are avoided, and the production and public management of staff are facilitated.
In order to enable the first clamping rod 9 and the second clamping rod 10 to slide better, a sliding rail 17 is arranged in the second channel 12, and sliding grooves matched with the sliding rail 17 are formed in the first clamping rod 9 and the second clamping rod.
In order to better limit the rotation of the valve rod 6, the contact surfaces of the first clamping rod 9 and the second clamping rod 10 with the valve rod 6 are provided with anti-rotation clamping teeth (not shown in the figure).
In order to enable a better connection of the first screw 11 and the second screw 13, a connection block 16 is also included, through which connection block 16 the first screw 11 and the second screw 13 are connected.
For better rotation of the valve rod 6, a hand wheel 7 is provided on the valve rod 6.
In order to further prevent the valve rod 6 from rotating, four planes are formed on the clamping positions of the valve rod 6 and the first clamping rod 9 and the second clamping rod 10 so as to form a square shape, and the first clamping rod 9 and the second clamping rod 10 can resist against the planes.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a copper stop valve, includes the valve body, set up in valve gap on the valve body, along radial inlet channel and the outlet channel of seting up of valve body, the valve body is located and is equipped with the disk seat between inlet channel and the outlet channel, be equipped with the valve plate of airtight disk seat on the valve body, be equipped with the valve rod of opening and close the valve plate on the valve body, valve rod one end is connected with the valve plate, the valve gap is worn out to the valve rod other end, its characterized in that: the valve cover is provided with a first channel, a first clamping rod and a second clamping rod are slidably arranged in the first channel, the first clamping rod and the second clamping rod are clamped against the valve rod, the valve cover is provided with a sliding device for driving the first clamping rod and the second clamping rod to slide, the sliding device comprises a first screw rod and a second screw rod opposite to the first screw rod in threads, the valve cover is provided with a second channel communicated with the first channel, one end of the first screw rod is rotationally arranged on the inner wall of the second channel, the other end of the first screw rod is connected with the second screw rod, the second screw rod is rotationally arranged on the other end of the inner wall of the second channel and is communicated with the outside, the first clamping rod and the second clamping rod are respectively arranged on the first screw rod and the second screw rod in a threaded connecting sleeve, the second screw rod is provided with an opening and closing groove matched with an opening and closing tool, and a sealing plug is arranged at the second screw rod on the valve cover.
2. A copper shut-off valve as in claim 1 wherein: and a sliding rail is arranged in the second channel, and sliding grooves matched with the sliding rail are formed in the first clamping rod and the second clamping rod.
3. A copper shut-off valve as in claim 1 wherein: the first clamping rod and the second clamping rod are positioned on the contact surface of the valve rod and are provided with anti-rotation clamping teeth.
4. A copper shut-off valve as in claim 1 wherein: the screw rod is characterized by further comprising a connecting block, and the first screw rod and the second screw rod are connected through the connecting block.
5. A copper shut-off valve as in claim 1 wherein: and a hand wheel is arranged on the valve rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320764636.8U CN220268437U (en) | 2023-04-10 | 2023-04-10 | Copper stop valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320764636.8U CN220268437U (en) | 2023-04-10 | 2023-04-10 | Copper stop valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220268437U true CN220268437U (en) | 2023-12-29 |
Family
ID=89302438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320764636.8U Active CN220268437U (en) | 2023-04-10 | 2023-04-10 | Copper stop valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220268437U (en) |
-
2023
- 2023-04-10 CN CN202320764636.8U patent/CN220268437U/en active Active
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