CN215215004U - Gate valve sensor mounting structure - Google Patents
Gate valve sensor mounting structure Download PDFInfo
- Publication number
- CN215215004U CN215215004U CN202022885139.2U CN202022885139U CN215215004U CN 215215004 U CN215215004 U CN 215215004U CN 202022885139 U CN202022885139 U CN 202022885139U CN 215215004 U CN215215004 U CN 215215004U
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- China
- Prior art keywords
- valve
- sensor
- valve rod
- assembly
- gate valve
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Abstract
This novel sensor structure that belongs to, concretely relates to gate valve installs sensor structure additional. The utility model provides a gate valve installs sensor structure additional, includes valve rod assembly, is equipped with sensor assembly on valve rod assembly, and this sensor assembly imbeds inside valve rod assembly to can survey the information of valve rod assembly. This neotype effect that is showing is: the valve rod can be opened or closed on the original valve, the valve rod cannot be blocked due to the additional installation of a sensor, so that the valve fails, the device stops working, and economic loss is caused; avoid newly making valve gap mould, reduce production cycle, reduce cost and improve efficiency.
Description
Technical Field
This novel sensor structure that belongs to, concretely relates to gate valve installs sensor structure additional.
Background
Aiming at the requirement of a customer on a valve to install a sensor additionally, when the valve is designed to install the sensor additionally, the valve rod and the valve cover of the valve are lengthened to meet the design. Therefore, the valve rod and the valve cover need to be redesigned, the valve cover is lengthened, the die needs to be reworked, the design time and the time for reworking the die are increased, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The content of this novel is to prior art's defect, provides a gate valve and installs sensor structure additional.
This is novel to realize like this:
the utility model provides a gate valve installs sensor structure additional, includes valve rod assembly, is equipped with sensor assembly on valve rod assembly, and this sensor assembly imbeds inside valve rod assembly to can survey the information of valve rod assembly.
A gate valve sensor-added structure as described above, wherein said sensor assembly comprises a sensor and a sensor head.
The gate valve sensor adding structure comprises a valve rod, wherein the valve rod is arranged inside a hollow cylindrical valve cover, and the sensor component is arranged on the valve cover.
According to the sensor structure additionally arranged on the gate valve, the valve rod is provided with the valve rod nut, and the threaded pipe is arranged between the valve rod and the valve cover.
According to the sensor structure additionally arranged on the gate valve, the anti-rotation rod is arranged at the lower part of the threaded pipe, and the sliding block is arranged on the anti-rotation rod.
According to the sensor structure additionally arranged on the gate valve, the lower end of the valve rod nut is provided with the dovetail groove, the upper part of the threaded pipe is provided with the tenon, and the dovetail groove is connected with the threaded pipe through the dovetail groove.
According to the sensor structure for the gate valve, the valve rod nut is provided with the fine threads, and the sensor is additionally arranged on the fine threads, so that the opening height of the valve is displayed in a scaling-down mode.
According to the sensor structure additionally arranged on the gate valve, one end of the anti-rotating rod is directly arranged on the sliding block, and the other end of the anti-rotating rod extends into the long hole formed in the side of the valve cover.
The gate valve sensor adding structure is characterized in that the sensor is arranged on the valve cover and is kept on the same plane with the induction head arranged on the sliding block.
This neotype effect that is showing is: the valve rod can be opened or closed on the original valve, the valve rod cannot be blocked due to the additional installation of a sensor, so that the valve fails, the device stops working, and economic loss is caused; avoid newly making valve gap mould, reduce production cycle, reduce cost and improve efficiency.
Drawings
FIG. 1 is a schematic diagram of a valve with an attached sensor.
Fig. 2 is a schematic sectional view of the direction a in fig. 1.
In the figure: 1. the valve comprises a valve rod, 2 valve rod nuts, 3 threaded pipes, 4 sliding blocks, 5 anti-rotation rods, 6 sensors, 7 induction heads and 8 valve covers.
Detailed Description
In the process of opening the valve rotating hand wheel, the valve rod rises or falls, and the valve rod nut rotates, so that the opening and closing effects of the valve are achieved. The valve rod nut rotates to drive the threaded pipe to rotate, so that the sliding block rises or falls under the action of the threads and the anti-rotation rod. The valve rod nut and the threaded pipe rotate simultaneously, but the thread pitches of the valve rod nut and the threaded pipe are different, so that the problem that the height of the valve cover is not enough is solved, a valve cover die is prevented from being manufactured again, cost is reduced, and efficiency is improved.
1. The valve rod nut rotates to drive the threaded pipe to rotate, a dovetail groove is formed in the lower end of the valve rod nut, the upper portion of the threaded pipe is used as a tenon, the dovetail groove is connected with the upper portion of the threaded pipe through a dovetail groove, and the rotation effectiveness is guaranteed.
2. The handwheel drives the valve rod nut to rotate for a circle, and drives the valve rod to ascend (or descend) by a thread lead. According to the principle, a fine thread is added on a valve rod nut, so that the opening height of the valve can be reduced proportionally and displayed on an opening degree indicator, and a sensor is additionally arranged.
3. One end of the anti-rotation rod is directly arranged on the sliding block, and the other end of the anti-rotation rod extends into the long hole formed in the side 1 of the valve cover bracket. Therefore, the valve rod nut is ensured to drive the threaded pipe to rotate in the rotation process, and the sliding block is enabled to ascend or descend under the action of the threads and the anti-rotation rod.
4. The slide is designed to ensure free up-and-down adjustment on the threaded pipe during installation. Meanwhile, the induction head and the positioning hole of the anti-rotation rod are required.
5. The inductor is arranged on the other side of the valve cover bracket and is kept on the same plane with the induction head of the sliding block.
Claims (9)
1. The utility model provides a gate valve installs sensor structure additional which characterized in that: including valve rod assembly, be equipped with sensor assembly on valve rod assembly, this sensor assembly imbeds inside valve rod assembly to can survey the information of valve rod assembly.
2. The gate valve sensor-added structure of claim 1, wherein: the sensor assembly comprises a sensor (6) and a sensing head (7).
3. The gate valve sensor-added structure of claim 2, wherein: the valve rod assembly comprises a valve rod (1), the valve rod (1) is arranged inside a hollow cylindrical valve cover (8), and the sensor assembly is arranged on the valve cover (8).
4. The gate valve sensor-added structure of claim 3, wherein: a valve rod nut (2) is arranged on the valve rod (1), and a threaded pipe (3) is arranged between the valve rod (1) and the valve cover (8).
5. The gate valve sensor-added structure of claim 4, wherein: the lower part of the threaded pipe (3) is provided with an anti-rotation rod (5), and the anti-rotation rod (5) is provided with a slide block (4).
6. The gate valve sensor-added structure of claim 5, wherein: the lower end of the valve rod nut (2) is provided with a dovetail groove, the upper part of the screwed pipe (3) is provided with a tenon, and the dovetail groove and the tenon are connected by a dovetail clamping groove.
7. The gate valve sensor-added structure of claim 6, wherein: the valve rod nut (2) is provided with fine threads, and the fine threads are additionally provided with the sensor (6), so that the opening height of the valve is reduced in proportion to be displayed.
8. The gate valve sensor-added structure of claim 7, wherein: one end of the anti-rotation rod (5) is directly arranged on the sliding block (4), and the other end of the anti-rotation rod extends into a long hole formed in the side of the valve cover (8).
9. The gate valve sensor-added structure of claim 8, wherein: the sensor (6) is arranged on the valve cover (8) and is kept on the same plane with the induction head (7) arranged on the sliding block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885139.2U CN215215004U (en) | 2020-12-04 | 2020-12-04 | Gate valve sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885139.2U CN215215004U (en) | 2020-12-04 | 2020-12-04 | Gate valve sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215004U true CN215215004U (en) | 2021-12-17 |
Family
ID=79417518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022885139.2U Active CN215215004U (en) | 2020-12-04 | 2020-12-04 | Gate valve sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215004U (en) |
-
2020
- 2020-12-04 CN CN202022885139.2U patent/CN215215004U/en active Active
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