CN220488438U - Brass sluice valve - Google Patents
Brass sluice valve Download PDFInfo
- Publication number
- CN220488438U CN220488438U CN202321425456.3U CN202321425456U CN220488438U CN 220488438 U CN220488438 U CN 220488438U CN 202321425456 U CN202321425456 U CN 202321425456U CN 220488438 U CN220488438 U CN 220488438U
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- China
- Prior art keywords
- valve
- linkage
- rod
- valve rod
- channel
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- 229910001369 Brass Inorganic materials 0.000 title claims abstract description 19
- 239000010951 brass Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a brass gate valve which is simple in structure and has an encryption function and can prevent gate valves from being opened and closed by others, and the brass gate valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are radially arranged along the valve body, and a valve plate which is arranged between the water inlet channel and the water outlet channel and is used for controlling the opening and closing of fluid.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a brass gate valve.
Background
With the development of society, pipeline connection is required in both production and life. In pipe connections, it is necessary to apply to pipe connections, wherein brass gate valves are one of the commonly used pipe connections.
The existing brass gate valve is easy to open, so that the existing brass gate valve can cause production loss if being opened by non-staff. In life, the gate valve is easy to be opened by others, so that water theft phenomenon can occur, and public management of communities is not facilitated. To solve this problem, the present utility model has been made.
Disclosure of Invention
Therefore, the utility model provides the brass gate valve which has a simple structure and an encryption function and can prevent other people from opening and closing the gate valve.
In order to solve the technical problems, the brass gate valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are radially arranged along the valve body, and a valve plate which is arranged between the water inlet channel and the water outlet channel and is used for controlling the opening and closing of fluid, wherein the valve body is provided with a valve rod, 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, the valve rod comprises an inner valve rod and an outer valve rod which are mutually separated, a first channel is arranged on the valve cover, one end of the inner valve rod is positioned in the first channel, the outer valve rod is rotatably arranged on the valve cover in a penetrating manner, one end of the outer valve rod is positioned in the first channel, and the other end of the outer valve rod is positioned outside the valve cover, and a linkage device which is used for driving the inner valve rod and the outer valve rod to rotate is arranged in the first channel.
The further improvement is that: the linkage device comprises a linkage block, wherein the linkage block is arranged in a first channel in a lifting manner, a linkage rod is rotationally arranged on the linkage block, a first linkage groove is formed in the inner valve rod, a first square block which is clamped and rotated with the first linkage groove is arranged at one end of the linkage rod, which is positioned on the inner valve rod, the first square block is always penetrated in the first linkage groove, a second linkage groove is formed in the outer valve rod, a second square block which is clamped and rotated with the second linkage groove is arranged at one end, positioned on the outer valve rod, of the linkage rod, the second square block penetrates into the second linkage groove after the linkage block slides upwards, and a lifting device for driving the linkage block to lift up and down is arranged in the valve cover.
The further improvement is that: the lifting device comprises a gear, the gear is rotationally arranged in the first channel, a fixed rod is arranged on the linkage block, a tooth row is arranged on the fixed rod, the tooth row is in meshed transmission with the gear, and a rotating device for driving the gear to rotate is arranged in the valve cover.
The further improvement is that: the rotating device comprises a worm wheel and a worm, the worm wheel and the gear are coaxially arranged in the first channel in a rotating mode, the worm is rotationally arranged on the valve cover, one end of the worm is in meshed transmission with the worm wheel, the other end of the worm is arranged on the valve cover in a penetrating mode, and a rotating groove for rotating the worm is formed in the worm.
The further improvement is that: the valve cover is connected with a plug in a threaded manner, the plug is used for sealing the worm, and a starting and closing groove for rotating the plug is formed in the plug.
The further improvement is that: the outer valve rod is provided with a rotary handle.
By adopting the technical scheme, the utility model has the beneficial effects that:
simple structure, convenient to use can prevent that other people from opening the gate valve, has the encryption function to the gate valve. When the gate valve is closed, the outer valve rod is idle when other people rotate the outer valve rod, and the other people have no way to open the gate valve. If the operation flow is not known by the staff, the gate valve can not be opened by others, so that the gate valve is beneficial to production management, loss in modeling production and community public management are avoided, and water theft by others is avoided.
Drawings
Fig. 1 is a schematic view showing a sectional structure of a brass gate valve in 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 view of a worm gear structure according to an embodiment of the present utility model.
FIG. 4 is a schematic diagram of a trace structure according to an embodiment of the present utility model.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-4, disclosed are embodiments of the present utility model: the brass gate valve 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, a valve plate 5 arranged between the water inlet channel 2 and the water outlet channel 3 and used for controlling the opening and closing of fluid, a valve rod 6 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, the valve rod 6 comprises an inner valve rod 6 and an outer valve rod 8 which are mutually separated, the valve cover 4 is provided with a first channel 7, one end of the inner valve rod 6 is positioned in the first channel 7, the outer valve rod 8 is rotatably arranged on the valve cover 4 in a penetrating manner, one end of the outer valve rod 8 is positioned in the first channel 7, the other end of the outer valve rod 8 is positioned outside the valve cover 4, a linkage block 12 used for driving the inner valve rod 6 and the outer valve rod 8 to rotate is arranged in the first channel 7, the linkage block 12 is arranged in the first channel 7 in a vertically lifting way, the linkage block 12 is rotationally provided with a linkage rod 9, the inner valve rod 6 is provided with a first linkage groove, one end of the linkage rod 9, which is positioned on the inner valve rod 6, is provided with a first square block 10 which is engaged and rotated with the first linkage groove, the first square block 10 is always penetrated in the first linkage groove, the outer valve rod 8 is provided with a second linkage groove 13, one end of the linkage rod 9, which is positioned on the outer valve rod 8, is provided with a second square block 11 which is engaged and rotated with the second linkage groove 13, the second square block 11 is penetrated in the second linkage groove 13 after the linkage block 12 slides upwards, the valve cover 4 is internally provided with a gear 16 for driving the linkage block 12 to vertically lift, the gear 16 is rotationally arranged in the first channel 7, the linkage block 12 is provided with a fixed rod 14, the fixed rod 14 is provided with a tooth row 15, the tooth row 15 is in meshed transmission with the gear 16, a worm wheel 17 and a worm 18 for driving the gear 16 to rotate are arranged in the valve cover 4, the worm wheel 17 and the gear 16 are coaxially arranged in the first channel 7 in a rotating mode, the worm 18 is rotatably arranged on the valve cover 4, one end of the worm 18 is in meshed transmission with the worm wheel 17, the other end of the worm 18 is arranged on the valve cover 4 in a penetrating mode, and a rotating groove for rotating the worm 18 is formed in the worm 18.
In order to further prevent others from rotating the worm 18, the valve cover 4 is in threaded connection with a plug 19 for sealing the worm 18, and the plug 19 is provided with a starting and closing groove for rotating the plug 19.
In order to facilitate opening the gate valve, a rotating handle is arranged on the outer valve rod 8.
Working principle:
when the gate valve is to be opened, the plug 19 is taken down, then the worm 18 is rotated, the worm 18 drives the worm wheel 17 to rotate, the worm wheel 17 drives the gear 16 to rotate, the gear 16 is meshed with the gear row 15 to drive the gear row 15 to slide upwards, thereby driving the linkage block 12 to slide upwards, enabling the second square block 11 on the linkage rod 9 to slide into the second linkage groove 13 to be clamped and rotated with the outer valve rod 8, then the outer valve rod 8 is rotated, the outer valve rod 8 drives the linkage rod 9 to rotate, the linkage rod 9 drives the inner valve rod 6 to rotate, and the inner valve rod 6 drives the valve plate 5 to open the valve. On the contrary, when the gate valve is closed, the worm 18 is reversed, the worm wheel 17 drives the gear 16 to rotate reversely, the gear 16 is meshed with the gear row 15, so that the gear row 15 returns, the gear row 15 returns to drive the linkage block 12 to slide downwards, the linkage block 12 slides downwards to drive the linkage rod 9 to slide downwards, the second square block 11 is separated from the second linkage groove 13, and then the plug 19 is plugged on the valve cover 4. At this time, when the outer valve stem 8 is rotated, the outer valve stem 8 is at idle, and there is no way for others to open the gate valve. If the operation flow is not known by the staff, the gate valve can not be opened by others, so that the gate valve is beneficial to production management, loss in modeling production and community public management are avoided, and water theft by others is avoided.
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 (6)
1. The brass gate valve comprises a valve body, a valve cover arranged on the valve body, a water inlet channel and a water outlet channel which are radially arranged along the valve body, and a valve plate used for controlling the opening and closing of fluid between the water inlet channel and the water outlet channel, wherein a valve rod is arranged on the valve body, one end of the valve rod is connected with the valve plate, and the other end of the valve rod penetrates out of the valve cover, and the brass gate valve is characterized in that: the valve rod comprises an inner valve rod and an outer valve rod which are separated from each other, a first channel is formed in the valve cover, one end of the inner valve rod is located in the first channel, the outer valve rod is rotatably arranged on the valve cover in a penetrating mode, one end of the outer valve rod is located in the first channel, the other end of the outer valve rod is located outside the valve cover, and a linkage device used for driving the inner valve rod and the outer valve rod to rotate is arranged in the first channel.
2. The brass gate valve of claim 1, wherein: the linkage device comprises a linkage block, wherein the linkage block is arranged in a first channel in a lifting manner, a linkage rod is rotationally arranged on the linkage block, a first linkage groove is formed in the inner valve rod, a first square block which is clamped and rotated with the first linkage groove is arranged at one end of the linkage rod, which is positioned on the inner valve rod, the first square block is always penetrated in the first linkage groove, a second linkage groove is formed in the outer valve rod, a second square block which is clamped and rotated with the second linkage groove is arranged at one end, positioned on the outer valve rod, of the linkage rod, the second square block penetrates into the second linkage groove after the linkage block slides upwards, and a lifting device for driving the linkage block to lift up and down is arranged in the valve cover.
3. The brass gate valve of claim 2, wherein: the lifting device comprises a gear, the gear is rotationally arranged in the first channel, a fixed rod is arranged on the linkage block, a tooth row is arranged on the fixed rod, the tooth row is in meshed transmission with the gear, and a rotating device for driving the gear to rotate is arranged in the valve cover.
4. A brass gate valve in accordance with claim 3, wherein: the rotating device comprises a worm wheel and a worm, the worm wheel and the gear are coaxially arranged in the first channel in a rotating mode, the worm is rotationally arranged on the valve cover, one end of the worm is in meshed transmission with the worm wheel, the other end of the worm is arranged on the valve cover in a penetrating mode, and a rotating groove for rotating the worm is formed in the worm.
5. The brass gate valve of claim 4, wherein: the valve cover is connected with a plug in a threaded manner, the plug is used for sealing the worm, and a starting and closing groove for rotating the plug is formed in the plug.
6. The brass gate valve of claim 1, wherein: the outer valve rod is provided with a rotary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425456.3U CN220488438U (en) | 2023-06-06 | 2023-06-06 | Brass sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425456.3U CN220488438U (en) | 2023-06-06 | 2023-06-06 | Brass sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488438U true CN220488438U (en) | 2024-02-13 |
Family
ID=89841361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425456.3U Active CN220488438U (en) | 2023-06-06 | 2023-06-06 | Brass sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488438U (en) |
-
2023
- 2023-06-06 CN CN202321425456.3U patent/CN220488438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |