CN216519914U - Multi-magnetic core magnetic locking anti-theft valve - Google Patents
Multi-magnetic core magnetic locking anti-theft valve Download PDFInfo
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- CN216519914U CN216519914U CN202122941607.8U CN202122941607U CN216519914U CN 216519914 U CN216519914 U CN 216519914U CN 202122941607 U CN202122941607 U CN 202122941607U CN 216519914 U CN216519914 U CN 216519914U
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Abstract
The utility model provides a multi-magnetic core magnetic locking anti-theft valve which has simple structure and can prevent theft, and comprises a valve body, a valve cover, a water inlet channel, a water outlet channel and a valve plate, a valve rod is arranged above the valve plate and inside the valve body, a first channel is arranged above the valve rod, the upper end of the valve rod penetrates out of the first channel, the valve rod is positioned in the valve cover, the valve cover can be rotatably arranged on the valve body, a plurality of second channels are arranged between the valve cover and the valve body, an elastic limiting device for limiting the rotation of the valve cover is arranged in each second channel, the valve rod is provided with a third channel, the valve cover is provided with a fourth channel communicated with the third channel, the third channel is internally provided with a clamping device which is used for clamping the valve rod and the valve cover to be mutually linked, and the valve cover is also provided with an opening and closing device which is used for rotating the valve cover to drive the valve rod to rotate.
Description
Technical Field
The utility model relates to the field of valves, in particular to a multi-magnetic-core magnetic locking anti-theft valve.
Background
Valves are commonly used pipe connections in pipe connections. However, the valve is easy to open, so that other people can easily open the valve in public places to cause the phenomenon of water resource theft, or children play to open the valve to cause water resource waste, and the valve is inconvenient for management of workers.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above problems, the present invention provides a multi-core magnetic locking anti-theft valve which has a simple structure and can prevent theft.
In order to achieve the above object, the technical scheme of the utility model is to provide a multi-magnetic-core magnetic locking anti-theft valve, which comprises a valve body, a valve cover arranged above the valve body, a water inlet channel and a water outlet channel which are arranged along the radial direction of the valve body, and a valve plate arranged between the water inlet channel and the water outlet channel and used for controlling the opening and closing of fluid, wherein a valve rod is arranged above the valve plate and positioned in the valve body, a first channel is arranged above the valve rod, the upper end part of the valve rod penetrates out of the first channel, the valve rod is positioned in the valve cover, the valve cover is rotatably arranged on the valve body, a plurality of second channels are arranged between the valve cover and the valve body, an elastic limiting device used for limiting the rotation of the valve cover is arranged in each second channel, a third channel is arranged on the valve rod, and a fourth channel communicated with the third channel is arranged on the valve cover, the third channel is internally provided with a clamping device which is used for clamping the valve rod and the valve cover to be mutually linked, and the valve cover is also provided with an opening and closing device which is used for rotating the valve cover to drive the valve rod to rotate.
The further improvement is that: the elastic limiting device comprises a magnetic limiting pin, the limiting pin is arranged in the second channel and between a limiting pin valve cover and the valve body, the limiting pin can slide into the valve body, and a first elastic reset piece is arranged between the limiting pin and the valve body.
The further improvement is that: the clamping device comprises a clamping block with the same magnetism as the limiting pin, the clamping block is arranged in the third channel, the clamping block can slide into the fourth channel and is linked with the valve cover through the first linkage device, and a second elastic reset piece is arranged between the clamping block and the valve rod.
The further improvement is that: the opening and closing device is an opening and closing rod which can be separated from the valve cover, the valve cover is provided with an opening and closing raised head, the opening and closing rod is provided with an opening and closing groove which is clamped and linked with the opening and closing raised head, the opening and closing raised head is linked with the opening and closing groove through a second linkage device, a first magnetic block which is magnetically repulsive to the limiting pin is arranged in the opening and closing rod, the first magnetic block is located at the position of the second channel, a second magnetic block which is magnetically attractive to the clamping block is also arranged in the opening and closing rod, and the second magnetic block is located at the position of the third channel.
The further improvement is that: the first linkage device is characterized in that the clamping block is a square clamping block, and the fourth channel is a square channel matched with the square clamping block.
The further improvement is that: the second linkage device is as follows: the opening and closing raised head is a square opening and closing raised head, and the opening and closing groove is a square opening and closing groove.
The further improvement is that: the first elastic reset piece is a first reset spring, one end of the first reset spring is fixedly connected with the limiting pin, and the other end of the first reset spring is fixedly connected with the inner wall of the second channel.
The further improvement is that: the second elastic reset piece is a second reset spring, one end of the second reset spring is fixedly connected with the clamping block, and the other end of the second reset spring is fixedly connected with the inner wall of the third channel.
The further improvement is that: and the opening and closing rod is provided with a driving device for driving the opening and closing rod to rotate.
The further improvement is that: the driving device is as follows: the opening and closing rod is provided with an opening and closing handle.
The utility model has the advantages and beneficial effects that:
1. simple structure and convenient use. After the valve is closed, the opening and closing rod is pulled away. If no special opening and closing rod is provided, the valve cannot be opened by a common magnetic key, so that the valve cannot be opened by others. The valve has a good encryption function, so that water stealing by other people is prevented, or children open the valve to cause water resource waste, and the management of workers on public places is facilitated.
Drawings
Fig. 1 is a schematic sectional view of a multi-magnetic-core magnetic locking anti-theft valve according to an embodiment of the utility model.
Fig. 2 is an enlarged schematic structural diagram of embodiment a of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the multiple magnetic core magnetic locking anti-theft valve includes a valve body 1, a valve cover 4 disposed above the valve body 1, a water inlet channel 2 and a water outlet channel 3 radially disposed along the valve body 1, and a valve plate 5 disposed between the water inlet channel 2 and the water outlet channel 3 for controlling opening and closing of fluid, wherein a valve rod 6 is disposed above the valve plate 5 and inside the valve body 1, a first channel is disposed above the valve rod 6, an upper end of the valve rod 6 penetrates out of the first channel, the valve rod 6 is disposed inside the valve cover 4, the valve cover 4 is rotatably disposed on the valve body 1, a plurality of second channels 13 are disposed between the valve cover 4 and the valve body 1, a magnetic limit pin 14 is disposed inside the second channel 13 for limiting rotation of the valve cover 4, the limit pin 14 is disposed inside the second channel 13 and between the limit pin 14 and the valve body 1, the limiting pin 14 can slide into the valve body 1, a first return spring 12 is arranged between the limiting pin 14 and the valve body 1, one end of the first return spring 12 is fixedly connected with the limiting pin 14, the other end of the first return spring 12 is fixedly connected with the inner wall of a second channel 13, a third channel 16 is arranged on the valve rod 6, a fourth channel 18 communicated with the third channel 16 is arranged on the valve cover 4, a square clamping block 15 which is used for clamping and mutually interlocking the valve rod 6 and the valve cover 4 and has the same magnetism as the limiting pin 14 is arranged in the third channel 16, the clamping block 15 can slide into the fourth channel 18, the fourth channel 18 is a square channel matched with the square clamping block 15, a second return spring 17 is arranged between the clamping block 15 and the valve rod 6, one end of the second return spring 17 is fixedly connected with the clamping block 15, the other end of the second return spring 17 is fixedly connected with the inner wall of the third channel 16, the valve cover 4 is further provided with a opening and closing rod 7 which is used for rotating the valve cover 4 to enable the valve cover 4 to drive the valve rod 6 to rotate and can be separated from the valve cover 4, the valve cover 4 is provided with a square opening and closing raised head 19, the opening and closing rod 7 is provided with a square opening and closing groove 11 which is clamped and linked with the opening and closing raised head 19, a first magnetic block 8 which is magnetically repellent with a limiting pin 14 is arranged in the opening and closing rod 7, the first magnetic block 8 is located at the position of the second channel 13, a second magnetic block 9 which is magnetically attracted with the clamping block 15 is further arranged in the opening and closing rod 7, and the second magnetic block 9 is located at the position of the third channel 16.
In order to rotate the opening and closing rod 7 conveniently, an opening and closing handle 10 is arranged on the opening and closing rod 7.
The working principle is as follows:
when the valve is to be opened, the opening and closing rod 7 is sleeved in the valve cover 4, at the moment, the first magnetic block 8 on the valve cover 4 and the limiting pin 14 are magnetically repelled to push the limiting pin 14 to completely enter the valve body 1, the clamping with the valve cover 4 is released, the first return spring 12 is compressed, meanwhile, the second magnet is magnetically attracted to the clamping block 15 to drive the clamping block 15 to slide upwards, the clamping block 15 is located between the third channel 16 and the fourth channel 18, at the moment, the opening and closing rod 7 is rotated, the opening and closing rod 7 drives the valve cover 4 to rotate, the valve cover 4 drives the valve rod 6 to rotate, and the valve rod 6 drives the valve plate 5 to rotate to open the valve. When the valve is closed, the opening and closing rod 7 is pulled away, the first return spring 12 is elastically reset at the moment, the limiting pin 14 is bounced between the valve cover 4 and the valve body 1 to limit the rotation of the valve cover 4, meanwhile, the second return spring 17 is elastically reset to drive the clamping block 15 to enter the third channel 16, if the valve is not a specific opening and closing rod provided with the first magnetic block 8 and the second magnetic block 9, a common single magnetic key cannot open the valve, and the valve is prevented from being opened by being sleeved into the valve cover 4 with a common magnetic key held by other people.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. Many magnetic cores magnetism locking burglary-resisting valve, including the valve body, set up in the valve gap of valve body top, along radial inhalant canal and the exhalant canal of seting up of valve body, set up in inhalant canal with be used for controlling the valve plate that the fluid opened and close between the exhalant canal, the valve plate top is located the inside valve rod that is equipped with of valve body, first passageway has been seted up to the valve rod top, the valve rod upper end is worn out first passageway, the valve rod is located the valve gap, its characterized in that: the valve comprises a valve body, a valve cover, a valve rod, a valve cover and an opening and closing device, wherein the valve cover is rotatably arranged on the valve body, a plurality of second channels are formed between the valve cover and the valve body, elastic limiting devices used for limiting the rotation of the valve cover are arranged in the second channels, a third channel is formed in the valve rod, a fourth channel communicated with the third channel is formed in the valve cover, a clamping device used for enabling the valve rod and the valve cover to be clamped and interlocked mutually is arranged in the third channel, and the opening and closing device used for enabling the valve cover to rotate and enabling the valve cover to drive the valve rod to rotate is further arranged on the valve cover.
2. The multiple magnetic core magnetic latching anti-theft valve of claim 1, wherein: the elastic limiting device comprises a magnetic limiting pin, the limiting pin is arranged in the second channel and between a limiting pin valve cover and the valve body, the limiting pin can slide into the valve body, and a first elastic reset piece is arranged between the limiting pin and the valve body.
3. The multiple-core magnetic latching anti-theft valve of claim 2, wherein: the clamping device comprises a clamping block with the same magnetism as the limiting pin, the clamping block is arranged in the third channel, the clamping block can slide into the fourth channel and is linked with the valve cover through the first linkage device, and a second elastic reset piece is arranged between the clamping block and the valve rod.
4. The multiple magnetic core magnetic latching anti-theft valve of claim 3, wherein: the opening and closing device is an opening and closing rod which can be separated from the valve cover, the valve cover is provided with an opening and closing raised head, the opening and closing rod is provided with an opening and closing groove which is clamped and linked with the opening and closing raised head, the opening and closing raised head is linked with the opening and closing groove through a second linkage device, a first magnetic block which is magnetically repulsive to the limiting pin is arranged in the opening and closing rod, the first magnetic block is located at the position of the second channel, a second magnetic block which is magnetically attractive to the clamping block is also arranged in the opening and closing rod, and the second magnetic block is located at the position of the third channel.
5. The multiple magnetic core magnetic latching anti-theft valve of claim 3, wherein: the first linkage device is characterized in that the clamping block is a square clamping block, and the fourth channel is a square channel matched with the square clamping block.
6. The multiple-core magnetic latching anti-theft valve of claim 4, wherein: the second linkage device is as follows: the opening and closing raised head is a square opening and closing raised head, and the opening and closing groove is a square opening and closing groove.
7. The multiple-core magnetic latching anti-theft valve of claim 2, wherein: the first elastic reset piece is a first reset spring, one end of the first reset spring is fixedly connected with the limiting pin, and the other end of the first reset spring is fixedly connected with the inner wall of the second channel.
8. The multiple magnetic core magnetic latching anti-theft valve of claim 3, wherein: the second elastic reset piece is a second reset spring, one end of the second reset spring is fixedly connected with the clamping block, and the other end of the second reset spring is fixedly connected with the inner wall of the third channel.
9. The multiple-core magnetic latching anti-theft valve of claim 4, wherein: and the opening and closing rod is provided with a driving device for driving the opening and closing rod to rotate.
10. The multiple magnetic core magnetic latching anti-theft valve of claim 9, wherein: the driving device is as follows: the opening and closing rod is provided with an opening and closing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941607.8U CN216519914U (en) | 2021-11-26 | 2021-11-26 | Multi-magnetic core magnetic locking anti-theft valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941607.8U CN216519914U (en) | 2021-11-26 | 2021-11-26 | Multi-magnetic core magnetic locking anti-theft valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519914U true CN216519914U (en) | 2022-05-13 |
Family
ID=81463581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122941607.8U Active CN216519914U (en) | 2021-11-26 | 2021-11-26 | Multi-magnetic core magnetic locking anti-theft valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519914U (en) |
-
2021
- 2021-11-26 CN CN202122941607.8U patent/CN216519914U/en active Active
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