CN212407703U - Automatic pressure regulating device for water delivery pipeline - Google Patents
Automatic pressure regulating device for water delivery pipeline Download PDFInfo
- Publication number
- CN212407703U CN212407703U CN202022072547.6U CN202022072547U CN212407703U CN 212407703 U CN212407703 U CN 212407703U CN 202022072547 U CN202022072547 U CN 202022072547U CN 212407703 U CN212407703 U CN 212407703U
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- pipeline
- baffle
- pressure
- connecting rod
- groove
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic regulating device for the pressure of a water delivery pipeline, which can automatically regulate the flow in the pipeline according to the pressure of the pipeline, and comprises a pipeline, a bracket arranged on the outer wall of the pipeline, a pressing plate connected with the bracket through a rotating shaft, a baffle arranged at one end of the pressing plate and used for regulating the flow of the pipeline, and a deflection device arranged at the other end of the pressing plate and used for driving the pressing plate to move; the lower end of the baffle is inserted into the pipeline; the deflection device consists of a pressing block, a connecting rod and a return spring; when the pressure in the pipeline is large, the pressing block can move upwards under the action of the pressure, so that the pressing plate is driven to deflect, the baffle is driven to move downwards, the area of the cross section of the pipeline is reduced, the pressure and the water flow in the pipeline are reduced, and the automatic adjustment of the pressure and the water flow in the pipeline is realized.
Description
Technical Field
The utility model relates to a device according to pressure automatically regulated conduit internal pressure and flow specifically is a lever conduit pressure automatically regulated device.
Background
When water is supplied after large pressure fluctuation or water cut-off exists in the water conveying pipeline, the flow in the pipeline can generate large fluctuation, the use effect is influenced, water resource waste is caused, and pipeline vibration can be caused to damage the safety of the pipeline and related auxiliary devices. Therefore, research and innovation on the automatic pressure regulating device of the water pipeline have obvious significance for reducing water resource waste and ensuring safe operation of the water pipeline and the accessory facilities thereof.
Disclosure of Invention
The utility model aims to solve the technical problem that a conduit pressure automatic regulating apparatus is provided, this device can carry out automatically regulated according to the pressure in the pipeline, guarantees that the delivery port flow is stable.
The utility model adopts the technical proposal that: the automatic pressure regulating device for the water conveying pipeline comprises a pipeline, a support arranged on the outer wall of the pipeline, a pressing plate connected with the support through a rotating shaft, a baffle arranged at one end of the pressing plate and used for regulating the pressure and the flow in the pipeline, and a deflection device arranged at the other end of the pressing plate and used for driving the pressing plate to move, wherein the lower end of the baffle is inserted into the pipeline.
Furthermore, the deflection device comprises a connecting rod and a pressing block arranged at the lower end of the connecting rod, a placing groove is formed in the pipeline, the pressing block is arranged in the placing groove, the inner side face of the pressing block is in contact with liquid in the pipeline, and the upper end of the connecting rod penetrates through the placing groove and then is connected with the other end of the pressing plate.
Furthermore, a return spring is arranged between the placing groove and the pressing block.
Furthermore, the return spring is sleeved outside the connecting rod.
Furthermore, a left sliding groove and a right sliding groove are respectively formed in the left end and the right end of the pressing plate, the upper end of the baffle is arranged in the left sliding groove in a sliding mode through a connecting shaft, and the upper end of the connecting rod is arranged in the right sliding groove in a sliding mode through the connecting shaft.
Furthermore, a limiting plate is arranged on one side of the baffle, a limiting long groove is formed in the limiting plate, a limiting bolt corresponding to the limiting long groove is arranged on the pipeline, threads matched with the limiting bolt are arranged in the limiting long groove, and the top of the limiting plate abuts against the baffle.
Further, a box body is arranged on the pipeline, the baffle is arranged in the box body, the lower end of the baffle is arc-shaped, and a mounting groove matched with the lower end of the baffle is formed in the pipeline.
Furthermore, a sealing ring used for realizing sealing between the box body and the baffle is arranged on the baffle.
The utility model discloses an actively the effect does:
the utility model has the advantages that through the lever type structure, when the pressure in the pipeline is large, the pressing block and the connecting rod can move upwards under the action of the pressure, so that the pressing plate deflects to drive the baffle plate to move downwards, the flow area of the pipeline is reduced, and the pressure and the water flow in the pipeline are reduced; when the pressure in the pipeline is small, the pressing block and the connecting rod move downwards under the action of the return spring to drive the baffle plate to move upwards, so that the flow area of water in the pipeline is increased again, and the flow rate is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic structural view of the deflection device of the present invention.
Detailed Description
As shown in the attached drawings 1-3, the utility model comprises a pipeline 1, a box body 2 arranged on the pipeline 1, a bracket 5 fixed on the outer wall of the pipeline 1, a pressing plate 3 connected with the bracket 5 through a rotating shaft, a baffle 6 positioned in the box body 2 and rotationally connected with the left end of the pressing plate 3, and a deflection device rotationally connected with the right end of the pressing plate 3 and used for driving the pressing plate 3 to move; be provided with on pipeline 1 and be curved mounting groove 15, the lower extreme of baffle 6 also corresponds and is curved, and baffle 6 cooperatees with mounting groove 15 in inserting pipeline 1.
The deflection device comprises a connecting rod 4, a pressing block 7 and a return spring 8, a placing groove is formed in the pipeline 1, the pressing block 7 is arranged in the placing groove, the inner side face of the pressing block is in contact with liquid in the pipeline 1 and can move up and down in the placing groove, the lower end of the connecting rod 4 is fixed with the pressing block 7, the upper end of the pressing block is connected with the right side end of the pressing plate 3 after penetrating through the placing groove, and the return spring 8 is located between the placing groove and the pressing block 7 and is sleeved outside the connecting rod 4. When the pressure in the pipeline 1 rises, the pressing block 7 and the connecting rod 4 move upwards under the action of water pressure, so that the pressing plate 3 is driven to deflect, the baffle 6 moves downwards, the flow area of the pipeline is reduced, the pressure in the pipeline is reduced, and the flow of water is reduced; when the pressure is reduced, the pressing block 7 moves downwards under the action of the return spring 8 to drive the baffle 6 to move upwards, so that the flow of water is increased, and the self-adaptive balance is realized.
When the pressing plate 3 deflects, the contact point between the pressing plate 3 and the baffle 6 and the connecting rod 4 can deviate in the horizontal direction, so that a left sliding groove 13 and a right sliding groove 14 are respectively arranged at the left end and the right end of the pressing plate 3, the upper side end of the baffle 6 is arranged in the left sliding groove 13 in a sliding mode through a connecting shaft, and the upper end of the connecting rod 4 is arranged in the right sliding groove 14 in a sliding mode through the connecting shaft. When the pressing plate 3 deflects, the connecting point of the baffle 6 and the pressing plate 3 can slide in the left sliding groove 13, and the connecting point of the connecting rod 4 and the pressing plate 3 can slide in the right sliding groove 14, so that the connecting rod 4 and the baffle 6 can always keep in the vertical direction in the movement process.
A limiting plate 9 is arranged on one side of the baffle 6, a limiting long groove 10 is arranged on the limiting plate 9, a limiting bolt 11 corresponding to the position of the limiting long groove 10 is arranged on the pipeline 1, a thread matched with the limiting bolt 11 is arranged in the limiting long groove 10, the top of the limiting plate 9 is abutted against the baffle 6, the height of the limiting plate 9 is adjusted by rotating the limiting bolt 11, and therefore the baffle 6 can be limited, and the pipeline 1 is prevented from being completely closed by the baffle 6 when the water pressure is too high.
In order to ensure the tightness of the connection between the baffle 6 and the box body 2, a sealing ring 12 is arranged between the baffle 6 and the inner side wall of the box body 2; similarly, a sealing ring is arranged at the joint of the pressing block 7 and the placing groove, so that water flow is prevented from entering the space provided with the return spring 8.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (8)
1. The utility model provides a conduit pressure automatic regulating apparatus, its characterized in that includes pipeline (1), support (5) of setting on pipeline (1) outer wall, clamp plate (3) that link to each other through pivot and support (5), set up baffle (6) that are used for adjusting pipeline (1) internal pressure and flow in clamp plate (3) one end and set up the deflector that is used for driving clamp plate (3) motion at the other end of clamp plate (3), the lower extreme of baffle (6) inserts in pipeline (1).
2. The automatic water conveying pipeline pressure adjusting device according to claim 1, wherein the deflection device comprises a connecting rod (4) and a pressing block (7) arranged at the lower end of the connecting rod (4), a placing groove is formed in the pipeline (1), the pressing block (7) is arranged in the placing groove, the inner side face of the pressing block is in contact with liquid in the pipeline (1), and the upper end of the connecting rod (4) penetrates through the placing groove and then is connected with the other end of the pressing plate (3).
3. The automatic regulating device for the pressure of the water conveying pipeline according to claim 2, characterized in that a return spring (8) is arranged between the placing groove and the pressing block (7).
4. The automatic water pipe pressure regulating device according to claim 3, wherein the return spring (8) is sleeved outside the connecting rod (4).
5. The automatic water pipe pressure adjusting device according to claim 2, wherein a left sliding groove (13) and a right sliding groove (14) are respectively arranged at the left end and the right end of the pressing plate (3), the upper end of the baffle (6) is slidably arranged in the left sliding groove (13) through a connecting shaft, and the upper end of the connecting rod (4) is slidably arranged in the right sliding groove (14) through the connecting shaft.
6. The automatic water pipe pressure adjusting device according to claim 1, wherein a limiting plate (9) is arranged on one side of the baffle (6), a limiting long groove (10) is arranged on the limiting plate (9), a limiting bolt (11) opposite to the limiting long groove (10) is arranged on the pipe (1), a thread matched with the limiting bolt (11) is arranged inside the limiting long groove (10), and the top of the limiting plate (9) abuts against the baffle (6).
7. The automatic water pipe pressure regulating device according to claim 1, wherein the pipe (1) is provided with a box body (2), the baffle (6) is arranged in the box body (2), the lower end of the baffle (6) is arc-shaped, and the pipe (1) is provided with an installation groove (15) matched with the lower end of the baffle (6).
8. The automatic regulating device for the pressure of the water conveying pipeline according to claim 7, characterized in that a sealing ring (12) is arranged on the baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072547.6U CN212407703U (en) | 2020-09-21 | 2020-09-21 | Automatic pressure regulating device for water delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072547.6U CN212407703U (en) | 2020-09-21 | 2020-09-21 | Automatic pressure regulating device for water delivery pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407703U true CN212407703U (en) | 2021-01-26 |
Family
ID=74374384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022072547.6U Expired - Fee Related CN212407703U (en) | 2020-09-21 | 2020-09-21 | Automatic pressure regulating device for water delivery pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178254A (en) * | 2020-09-21 | 2021-01-05 | 河北科技大学 | Lever type automatic pipeline pressure adjusting device |
| CN113819283A (en) * | 2021-09-23 | 2021-12-21 | 石卫生 | Hydraulic oil conveying pipeline capable of automatically cutting off oil way according to pressure condition |
-
2020
- 2020-09-21 CN CN202022072547.6U patent/CN212407703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178254A (en) * | 2020-09-21 | 2021-01-05 | 河北科技大学 | Lever type automatic pipeline pressure adjusting device |
| CN113819283A (en) * | 2021-09-23 | 2021-12-21 | 石卫生 | Hydraulic oil conveying pipeline capable of automatically cutting off oil way according to pressure condition |
| CN113819283B (en) * | 2021-09-23 | 2024-04-30 | 山东博锐机器人科技有限公司 | Hydraulic oil conveying pipeline capable of automatically cutting off oil way according to pressure condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20210921 |