CN216200605U - Cut-off device for irrigation pipeline of paddy field - Google Patents
Cut-off device for irrigation pipeline of paddy field Download PDFInfo
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- CN216200605U CN216200605U CN202122195385.XU CN202122195385U CN216200605U CN 216200605 U CN216200605 U CN 216200605U CN 202122195385 U CN202122195385 U CN 202122195385U CN 216200605 U CN216200605 U CN 216200605U
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Abstract
The utility model discloses a cut-off device for a paddy field irrigation pipeline, which belongs to the field of pipeline cut-off and comprises a pipe body, wherein a wear-resisting ring is slidably arranged on the inner wall of the pipe body, a sealing plug is fixedly arranged on the inner wall of the wear-resisting ring, a sealing disc is rotatably arranged on the inner wall of the pipe body, a first rotating rod and a second rotating rod are respectively and fixedly arranged on the surface of the sealing disc, round holes and round grooves are respectively arranged on the inner wall of the pipe body, a connecting plate is fixedly arranged on the surface of the first rotating rod, a first clamping hole and a second clamping hole are symmetrically arranged on the surface of the connecting plate, a mounting groove is arranged on the surface of the pipe body, the mounting tightness of a water inlet pipe can be ensured under the action of a filter screen, the clamping rod can be pushed to clamp and limit the first clamping hole under the action of a second spring, the connecting plate can drive the sealing disc to be in a cut-off state, and the first spring is not impacted by external force of fluid, promote the sealing plug and seal up the body, guaranteed the good effect of damming of body.
Description
Technical Field
The utility model relates to the field of pipeline closure, in particular to a closure device for a paddy field irrigation pipeline.
Background
As is well known, as a big agricultural country, every year of planting crops in China need paddy field irrigation to ensure the healthy growth of the crops, and in the irrigation process, a pipeline cut-off device is inevitably used to effectively cut off the water body and avoid the waste of water resources.
However, most paddy field irrigation pipeline cut-off equipment also has certain defect, and the inlet tube installation leakproofness is relatively poor, and the body does not possess filtering capability, and difficult getting rid of floater impurity, and the effect of damming of body is not good.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a paddy field irrigation pipeline cut-off device which can ensure the installation sealing property of a water inlet pipe under the action of a sealing ring, can carry out filtration treatment on a water body under the action of a filter screen, can push a clamping rod to clamp and limit a first clamping hole under the action of a second spring, enables a connecting plate to drive a sealing disc to be in a cut-off state, enables the first spring not to be impacted by external force of fluid any more, pushes a sealing plug to seal a pipe body, and ensures a good cut-off effect of the pipe body.
In order to solve the above problems, the present invention adopts the following technical solutions.
A paddy field irrigation pipeline cut-off device comprises a pipe body, wherein a wear-resisting ring is slidably mounted on the inner wall of the pipe body, a sealing plug is fixedly mounted on the inner wall of the wear-resisting ring, a sealing disc is rotatably mounted on the inner wall of the pipe body, a first rotating rod and a second rotating rod are fixedly mounted on the surface of the sealing disc respectively, a round hole and a round groove are formed in the inner wall of the pipe body respectively, a connecting plate is fixedly mounted on the surface of the first rotating rod, a first clamping hole and a second clamping hole are symmetrically formed in the surface of the connecting plate, a mounting groove is formed in the surface of the pipe body, a lantern ring is fixedly mounted on the inner wall of the mounting groove, a clamping rod is slidably mounted on the inner wall of the lantern ring, the clamping rod is slidably connected with the first clamping hole, a retaining ring is fixedly mounted on the surface of the clamping rod, a friction ring is fixedly mounted on the inner wall of the pipe body, a sealing ring is slidably mounted on the inner wall of the friction ring, the inner wall fixed mounting of sealing ring has the filter screen, the inner wall of body is equipped with the screw thread, the inner wall of body has the inlet tube through thread fixed mounting, and it passes through the effect of sealing ring, can guarantee the installation leakproofness of inlet tube, and under the effect of filter screen, can carry out filtration treatment to the water, through the effect of second spring, can promote the kelly spacing to first calorie of hole chucking for the connecting plate drives sealed dish and is in the off state, and first spring no longer receives fluid external force's impact, promotes the sealing plug and seals the body, has guaranteed the good effect of damming of body.
Furthermore, the surface of the sealing plug is fixedly provided with a connecting disc, and the surface of the connecting disc is fixedly provided with a first spring, so that the connecting disc is stable under the action of the first spring.
Further, the round hole is connected with the first rotating rod in a rotating mode, the round groove is connected with the second rotating rod in a rotating mode, and the rotating stability of the sealing disc is guaranteed under the condition that the round hole is connected with the second rotating rod in a rotating mode.
Furthermore, sliding connection between fender ring and the connecting plate, the fixed surface of fender ring installs the second spring, is convenient for under the effect of second spring for the kelly is in the chucking state.
Furthermore, sliding connection between inlet tube and the sealing ring, and the tight state in department top between inlet tube and the sealing ring is convenient for under the effect of sealing ring, guarantees the installation leakproofness of inlet tube.
Compared with the prior art, the utility model has the advantages that:
(1) the effect of sealing ring is passed through to this scheme, can guarantee the installation leakproofness of inlet tube to under the effect of filter screen, can carry out filtration treatment to the water, through the effect of second spring, can promote the kelly spacing to first calorie of hole chucking, make the connecting plate drive sealed dish be in and cut off the state, first spring no longer receives the impact of fluid external force, promotes the sealing plug and seals the body, has guaranteed the good effect of damming of body.
(2) The surface of the sealing plug is fixedly provided with the connecting disc, and the surface of the connecting disc is fixedly provided with the first spring, so that the connecting disc is stable under the action of the first spring.
(3) The round hole is connected with the first rotating rod in a rotating mode, the round groove is connected with the second rotating rod in a rotating mode, and therefore the rotating stability of the sealing disc is guaranteed under the condition that the round hole is connected with the second rotating rod in a rotating mode.
(4) The baffle ring is connected with the connecting plate in a sliding mode, and the second spring is fixedly mounted on the surface of the baffle ring, so that the clamping rod is in a clamping state under the action of the second spring.
(5) Sliding connection between inlet tube and the sealing ring, and the tight state in department top between inlet tube and the sealing ring, be convenient for under the effect of sealing ring, guarantee the installation leakproofness of inlet tube.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional side view of the sealing plug of the present invention;
FIG. 3 is an enlarged view of the utility model at A of FIG. 1;
FIG. 4 is an enlarged view of section B of FIG. 1 in accordance with the present invention;
FIG. 5 is a cross-sectional side view of the seal ring of the present invention.
The reference numbers in the figures illustrate:
the sealing device comprises a pipe body 1, a wear-resistant ring 2, a sealing plug 3, a connecting disc 4, a first spring 5, a sealing disc 6, a first rotating rod 7, a second rotating rod 8, a round hole 9, a round groove 10, a connecting plate 11, a first clamping hole 12, a second clamping hole 13, a mounting groove 14, a lantern ring 15, a clamping rod 16, a stop ring 17, a second spring 18, a friction ring 19, a sealing ring 20, a filter screen 21, a thread 22 and a water inlet pipe 23.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-5, a cut-off device for a paddy field irrigation pipeline comprises a pipe body 1, referring to fig. 1-3, a wear-resistant ring 2 is slidably mounted on the inner wall of the pipe body 1, a sealing plug 3 is fixedly mounted on the inner wall of the wear-resistant ring 2, a connecting disc 4 is fixedly mounted on the surface of the sealing plug 3, a first spring 5 is fixedly mounted on the surface of the connecting disc 4, so that the connecting disc 4 is stable under the action of the first spring 5, a sealing disc 6 is rotatably mounted on the inner wall of the pipe body 1, a first rotating rod 7 and a second rotating rod 8 are respectively fixedly mounted on the surface of the sealing disc 6, a circular hole 9 and a circular groove 10 are respectively formed in the inner wall of the pipe body 1, the circular hole 9 is rotatably connected with the first rotating rod 7, the circular groove 10 is rotatably connected with the second rotating rod 8, so that the rotational stability of the sealing disc 6 is ensured under the relationship of the rotary connection, a connecting plate 11 is fixedly mounted on the surface of the first rotating rod 7, the surface symmetry of connecting plate 11 is equipped with first calorie of hole 12, second calorie of hole 13, the surface of body 1 is equipped with mounting groove 14, the inner wall fixed mounting of mounting groove 14 has lantern ring 15, the inner wall slidable mounting of lantern ring 15 has kelly 16, sliding connection between kelly 16 and the first calorie of hole 12, the fixed surface of kelly 16 installs and keeps off ring 17, sliding connection between fender ring 17 and the connecting plate 11, the fixed surface who keeps off ring 17 installs second spring 18, be convenient for under the effect of second spring 18, make kelly 16 be in the chucking state.
Referring to fig. 1, 4 and 5, a friction ring 19 is fixedly mounted on the inner wall of the pipe body 1, a sealing ring 20 is slidably mounted on the inner wall of the friction ring 19, a filter screen 21 is fixedly mounted on the inner wall of the sealing ring 20, a thread 22 is arranged on the inner wall of the pipe body 1, a water inlet pipe 23 is fixedly mounted on the inner wall of the pipe body 1 through the thread 22, the water inlet pipe 23 is slidably connected with the sealing ring 20, and a tight jacking state is arranged between the water inlet pipe 23 and the sealing ring 20, so that the installation tightness of the water inlet pipe 23 is ensured under the action of the sealing ring 20.
The paddy field irrigation pipeline cut-off device can enable the sealing ring 20 to be in a light stable state through the action of the friction ring 19, can fixedly install the water inlet pipe 23 under the action of the thread 22 arranged on the inner wall of the pipe body 1, can enable the sealing ring 20 to be in a tight-pushing state, can ensure the installation tightness of the water inlet pipe 23, can be matched with the action of the filter screen 21, can filter water to prevent floating impurities from entering, can push the baffle ring 17 to drive the clamping rod 16 to move towards the inner side of the installation groove 14, can enable the clamping rod 16 to be separated from the second clamping hole 13 through forced compression, can press the connecting plate 11 to drive the sealing disc 6 to rotate for half a circle, enables the sealing disc 6 to be in a blocking state, can not exert external force on the baffle ring 17 any more, can restore the deformation of the second spring 18, can push the clamping rod 16 to limit and clamp the first clamping hole 12, can ensure the blocking stability of the sealing disc 6, and at the moment, the first spring 5 is not impacted by the external force of water flow any more, can promote sealing plug 3 to carry out sealing treatment to body 1, under the effect of sealed dish 6, sealing plug 3, guaranteed the good effect that dams of body 1.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a paddy field irrigation pipe cut-off equipment, includes body (1), its characterized in that: the inner wall of the pipe body (1) is provided with a wear-resistant ring (2) in a sliding manner, the inner wall of the wear-resistant ring (2) is fixedly provided with a sealing plug (3), the inner wall of the pipe body (1) is rotatably provided with a sealing disc (6), the surface of the sealing disc (6) is respectively fixedly provided with a first rotating rod (7) and a second rotating rod (8), the inner wall of the pipe body (1) is respectively provided with a round hole (9) and a round groove (10), the surface of the first rotating rod (7) is fixedly provided with a connecting plate (11), the surface of the connecting plate (11) is symmetrically provided with a first clamping hole (12) and a second clamping hole (13), the surface of the pipe body (1) is provided with a mounting groove (14), the inner wall of the mounting groove (14) is fixedly provided with a lantern ring (15), the inner wall of the lantern ring (15) is provided with a clamping rod (16) in a sliding manner, and the clamping rod (16) is connected with the first clamping hole (12) in a sliding manner, the fixed surface of kelly (16) installs and keeps off ring (17), the inner wall fixed mounting of body (1) has friction ring (19), the inner wall slidable mounting of friction ring (19) has sealing ring (20), the inner wall fixed mounting of sealing ring (20) has filter screen (21), the inner wall of body (1) is equipped with screw thread (22), the inner wall of body (1) has inlet tube (23) through screw thread (22) fixed mounting.
2. The closure device for irrigation pipes for paddy fields according to claim 1, wherein: the surface fixing of sealing plug (3) installs connection pad (4), the surface fixing of connection pad (4) installs first spring (5).
3. The closure device for irrigation pipes for paddy fields according to claim 1, wherein: the round hole (9) is rotationally connected with the first rotating rod (7), and the round groove (10) is rotationally connected with the second rotating rod (8).
4. The closure device for irrigation pipes for paddy fields according to claim 1, wherein: the baffle ring (17) is connected with the connecting plate (11) in a sliding mode, and a second spring (18) is fixedly mounted on the surface of the baffle ring (17).
5. The closure device for irrigation pipes for paddy fields according to claim 1, wherein: the water inlet pipe (23) is connected with the sealing ring (20) in a sliding mode, and a tight jacking state is arranged between the water inlet pipe (23) and the sealing ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122195385.XU CN216200605U (en) | 2021-09-11 | 2021-09-11 | Cut-off device for irrigation pipeline of paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122195385.XU CN216200605U (en) | 2021-09-11 | 2021-09-11 | Cut-off device for irrigation pipeline of paddy field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200605U true CN216200605U (en) | 2022-04-05 |
Family
ID=80919974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122195385.XU Active CN216200605U (en) | 2021-09-11 | 2021-09-11 | Cut-off device for irrigation pipeline of paddy field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200605U (en) |
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2021
- 2021-09-11 CN CN202122195385.XU patent/CN216200605U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 12, Lane West Street, opposite Jingbian County Hotel, Yulin City, Shaanxi Province, 719000 Patentee after: Yulin Juxin Fengrui Industrial Co.,Ltd. Address before: 839000 hagentens, Hami City, Xinjiang Uygur Autonomous Region 96 Patentee before: Chen Fei |