CN216430678U - Turbine butt-clamping butterfly valve with self-locking function - Google Patents
Turbine butt-clamping butterfly valve with self-locking function Download PDFInfo
- Publication number
- CN216430678U CN216430678U CN202122280702.8U CN202122280702U CN216430678U CN 216430678 U CN216430678 U CN 216430678U CN 202122280702 U CN202122280702 U CN 202122280702U CN 216430678 U CN216430678 U CN 216430678U
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- butterfly valve
- opening
- turbine
- self
- connecting block
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- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a simple structure, have encryption function's a turbine is to pressing from both sides butterfly valve with self-locking function, including the butterfly valve body, be equipped with the worm gear case on the butterfly valve body, be equipped with the dwang on the worm gear case, the cover is equipped with the hand wheel on the dwang, the rotatable cover of hand wheel is located on the dwang, set up on the dwang and be located the hand wheel position with outside first passageway and the first passageway that are linked together, slidable is equipped with the connecting block in the first passageway, the hand wheel matches first passageway and sets up the second passageway that is linked together with the outside, be equipped with the interlock between first passageway and second passageway and the connecting block, be equipped with on the butterfly valve body and be used for pulling the gliding slider of connecting block.
Description
Technical Field
The utility model relates to a valve field, in particular to turbine butt clamp butterfly valve with self-locking function.
Background
The turbine butt-clamping butterfly valve is also called a turbine flange flap valve, is a regulating valve with simple structure, and can also be used for on-off control of low-pressure pipeline media. The turbine butt-clamping butterfly valve is a valve commonly used in pipeline transportation. And the butterfly valve is easy to open due to the turbine clamping. Because the local crowd of installation is complicated, very easily by the maloperation or opened maliciously, cause the water waste, or cause the loss in production.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure, have the turbine butt clamp butterfly valve of self-locking function.
In order to realize the above object, the technical scheme of the utility model a turbine is to pressing from both sides butterfly valve with self-locking function is provided, including the butterfly valve body, be equipped with the worm gear case on the butterfly valve body, be equipped with the dwang on the worm gear case, the cover is equipped with the hand wheel on the dwang, the rotatable cover of hand wheel is located on the dwang, set up on the dwang and be located the hand wheel position with the outside first passageway and the first passageway that are linked together, slidable is equipped with the connecting block in the first passageway, the second passageway that is linked together with the outside is seted up to the hand wheel, be equipped with interlock between first passageway and second passageway and the connecting block, be equipped with on the butterfly valve body and be used for pulling the gliding slider of connecting block.
The further improvement is that: the sliding device comprises a detachable opening and closing rod arranged on the butterfly valve body, a square channel is formed in the connecting block, the opening and closing rod is a square opening and closing rod, and a suction device is arranged between the opening and closing rod and the connecting block.
The further improvement is that: the absorbing device is as follows: one end of the opening and closing rod is provided with magnetism, the other end of the opening and closing rod is not provided with magnetism, and the connecting block is provided with magnetism which is attracted with the magnetism of the opening and closing rod.
The further improvement is that: and the hand wheel is provided with a limiting device for preventing the connecting block from sliding out of the second channel.
The further improvement is that: the limiting device is as follows: and a limiting pipe is arranged on the inner wall of the second channel.
The further improvement is that: and the opening and closing rod is provided with an opening and closing handle.
The further improvement is that: and a sealing device for sealing the second channel is arranged on the hand wheel.
The further improvement is that: the sealing device comprises a bolt, the bolt is in threaded connection with the inner wall of the limiting pipe, and a bolt groove for rotating the bolt is formed in the opening and closing handle.
The further improvement is that: the linkage device is as follows: the connecting block is a square block, and the first channel and the second channel are square channels.
The utility model has the advantages and the beneficial effects that:
simple structure and encryption effect. If the butterfly valve cannot be opened by a worker by adopting a special opening and closing tool, the problem that the butterfly valve is mistakenly opened or maliciously opened by other people in production, and loss and waste in production are caused is avoided. The management of public areas is facilitated, and water stealing by other people is avoided.
Drawings
Fig. 1 is the embodiment of the present invention provides a structure diagram of a turbine butt-clamp butterfly valve with a self-locking function.
Fig. 2 is a schematic diagram of the enlarged structure of the position a of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. 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, a turbine butt-clamping butterfly valve with a self-locking function comprises a butterfly valve body 1, a worm gear case 2 is arranged on the butterfly valve body 1, a rotating rod 3 is arranged on the worm gear case 2, a hand wheel 4 is sleeved on the rotating rod 3, the hand wheel 4 is rotatably sleeved on the rotating rod 3, a first channel 6 communicated with the outside is arranged on the rotating rod 3, the first channel 6 is located at the position of the hand wheel 4, a connecting block 5 is slidably arranged in the first channel 6, a second channel 7 communicated with the outside is arranged on the hand wheel 4, the first channel 6 and the second channel 7 are both first square channels, the connecting block 5 is a square block, a sliding device for pulling the connecting block 5 to slide is arranged on the butterfly valve body 1, the sliding device comprises an opening and closing rod 10 detachably arranged on the butterfly valve body 1, the connecting block 5 is provided with a second square channel 13, the opening and closing rod 10 is a square opening and closing rod 10, one end of the opening and closing rod 10 has magnetism, the other end of the opening and closing rod has no magnetism, and the connecting block 5 has magnetism which is attracted to the magnetism of the opening and closing rod 10.
In order to prevent the connecting block 5 from sliding out of the second channel 7, the inner wall of the second channel 7 is provided with a limiting pipe 8.
In order to facilitate the rotation of the rotating rod 3, an opening and closing handle is arranged on the opening and closing rod 10.
In order to improve the concealment, the hand wheel 4 is provided with a bolt 9 for closing the second channel 7, the bolt 9 is in threaded connection with the inner wall of the limiting pipe 8, and the opening and closing handle is provided with a bolt groove 12 for rotating the bolt 9.
The working principle is as follows:
when will open the butterfly valve, rotate bolt 9 through opening and close the handle, take off bolt 9, then insert the square passageway 13 of second of connecting block 5 with outside opening and closing rod 10, make opening and closing rod 10 and connecting block 5 actuation, then drag connecting block 5 and slide, make connecting block 5 be located between first passageway 6 and the second passageway 7, then rotate hand wheel 4 again, hand wheel 4 drives dwang 3 and rotates, dwang 3 rotates, opens the butterfly valve. When the butterfly valve is to be closed, the other end of the opening and closing rod 10 penetrates into the second channel 7, then the connecting block 5 is pushed to slide into the first channel 6, then the opening and closing rod 10 is pulled out, then the bolt 9 is screwed up to seal the second channel 7, and a non-worker cannot open the butterfly valve.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a turbine butt clamp butterfly valve with self-locking function, includes the butterfly valve body, be equipped with the worm gear case on the butterfly valve body, be equipped with the dwang on the worm gear case, the cover is equipped with hand wheel, its characterized in that on the dwang: the rotatable cover of hand wheel is located on the dwang, set up on the dwang and be located the hand wheel position with outside first passageway and the first passageway that is linked together, but the sliding is equipped with the connecting block in the first passageway, the second passageway that is linked together with the outside is seted up to the hand wheel, be equipped with the interlock between first passageway and second passageway and the connecting block, be equipped with on the butterfly valve body and be used for stimulateeing the gliding slider of connecting block.
2. The turbine butt-clamping butterfly valve with the self-locking function according to claim 1, characterized in that: the sliding device comprises a detachable opening and closing rod arranged on the butterfly valve body, a square channel is formed in the connecting block, the opening and closing rod is a square opening and closing rod, and a suction device is arranged between the opening and closing rod and the connecting block.
3. The turbine butt-clamping butterfly valve with the self-locking function according to claim 2, characterized in that: the absorbing device is as follows: one end of the opening and closing rod is provided with magnetism, the other end of the opening and closing rod is not provided with magnetism, and the connecting block is provided with magnetism which is attracted with the magnetism of the opening and closing rod.
4. The turbine butt-clamping butterfly valve with the self-locking function according to claim 2, characterized in that: and the hand wheel is provided with a limiting device for preventing the connecting block from sliding out of the second channel.
5. The turbine butt-clamping butterfly valve with the self-locking function according to claim 4, characterized in that: the limiting device is as follows: and a limiting pipe is arranged on the inner wall of the second channel.
6. The turbine butt-clamping butterfly valve with the self-locking function according to claim 5, characterized in that: the opening and closing rod is provided with an opening and closing handle.
7. The turbine butt-clamping butterfly valve with the self-locking function according to claim 6, characterized in that: and a sealing device for sealing the second channel is arranged on the hand wheel.
8. The turbine butt-clamping butterfly valve with the self-locking function according to claim 7, characterized in that: the sealing device comprises a bolt, the bolt is in threaded connection with the inner wall of the limiting pipe, and a bolt groove for rotating the bolt is formed in the opening and closing handle.
9. The turbine butt-clamping butterfly valve with the self-locking function according to claim 1, characterized in that: the linkage device is as follows: the connecting block is a square block, and the first channel and the second channel are square channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280702.8U CN216430678U (en) | 2021-09-18 | 2021-09-18 | Turbine butt-clamping butterfly valve with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280702.8U CN216430678U (en) | 2021-09-18 | 2021-09-18 | Turbine butt-clamping butterfly valve with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430678U true CN216430678U (en) | 2022-05-03 |
Family
ID=81322260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122280702.8U Active CN216430678U (en) | 2021-09-18 | 2021-09-18 | Turbine butt-clamping butterfly valve with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430678U (en) |
-
2021
- 2021-09-18 CN CN202122280702.8U patent/CN216430678U/en active Active
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