CN213776397U - Water-saving valve for agricultural irrigation - Google Patents
Water-saving valve for agricultural irrigation Download PDFInfo
- Publication number
- CN213776397U CN213776397U CN202022549891.XU CN202022549891U CN213776397U CN 213776397 U CN213776397 U CN 213776397U CN 202022549891 U CN202022549891 U CN 202022549891U CN 213776397 U CN213776397 U CN 213776397U
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- rotating shaft
- water pipe
- block
- rod
- groove
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- 230000002262 irrigation Effects 0.000 title claims abstract description 23
- 238000003973 irrigation Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a water-saving valve for agricultural irrigation belongs to agricultural machine technical field. The method comprises the following steps: the device comprises a water pipe, a rotating shaft, an arc-shaped plate, a bearing seat, a fixed platform, a limiting mechanism, a rotating block, a protection box, a box cover and a connecting mechanism; the rotating shaft is arranged on the end face of the water pipe, the bottom end of the rotating shaft is fixed on the bearing seat at the bottom of the water pipe, the upper end of the rotating shaft sequentially penetrates through the water pipe, the fixing table and the opening of the limiting mechanism, and the rotating block is fixed at the top end of the rotating shaft; the end surface of the water pipe is sealed by the baffle formed by the arc-shaped plates fixed on the two sides of the rotating shaft; in order to limit water flow, the rotating block is rotated, the rotating block drives the rotating shaft to rotate, so that the size of a gap between the baffle and the wall of the water pipe is controlled, and the rotating shaft and the baffle are fixed through a limiting mechanism; in order to protect all parts of the valve, the connecting mechanism is used for connecting the protection box and the box cover in a matched mode. The utility model relates to a rationally, low cost can be according to the demand of irrigating, and the size of control flow protects each part of valve, increase of service life simultaneously.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to water-saving valve for agricultural irrigation.
Background
China is a big agricultural country, and irrigation is very critical to the development of agriculture in China.
Because the extreme imbalance of water and soil resource distribution leads to the fact that Chinese agriculture excessively depends on irrigation facilities, but the utilization efficiency of water resources of Chinese irrigation agriculture is low, and because the development of Chinese industrialization and urbanization, the utilization competition pressure of the water resources is increased, so that the irrigation agriculture faces unprecedented challenges.
In irrigating, need different discharge under the different circumstances, but traditional valve only plays a control switch's effect to rivers, can't accomplish the purpose according to the different discharge of demand control, and the valve exposes for a long time in external environment simultaneously, and each part of valve suffers natural damage easily, and then influences the irrigation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses in to prior art, can't accomplish according to different discharge of different demand control, and the valve exposes in external environment for a long time, and each part suffers the problem of natural damage easily, has provided a water conservation valve for agricultural irrigation.
The agricultural irrigation water-saving valve comprises: the device comprises a water pipe, a rotating shaft, an arc-shaped plate, a bearing seat, a fixed platform, a limiting mechanism, a rotating block, a protection box, a box cover and a connecting mechanism;
a rotating shaft is arranged on the central line of the end face of the water pipe, the bottom end of the rotating shaft is fixed on a bearing seat, the bearing seat is fixedly arranged in a first groove in the inner wall of the water pipe, an opening is formed in the wall of the water pipe opposite to the position right above the first groove, a fixing table is arranged around the water pipe outside the opening, a second through hole is formed in the center of the fixing table, and a limiting mechanism is fixed above the fixing table; the central line of the limiting mechanism is provided with a hole, the upper end of the rotating shaft sequentially penetrates through the hole of the water pipe, the second through hole of the fixed platform and the hole of the limiting mechanism, and the rotating block is fixed at the top end.
Two arc plates are symmetrically fixed on two sides of the rotating shaft positioned on the end surface of the water pipe, and the arc plates form a baffle plate through a first sealing ring sleeved outside the arc plates to seal the end surface of the water pipe;
the stop gear include: the device comprises a rotary table, a slide rod, a sleeve, a connecting rod, an inserted rod and a limiting block;
the center of the rotary table is provided with an opening for clamping and fixing the sleeve, when the rotary shaft rotates, the rotary table is driven to rotate clockwise or anticlockwise, and a plurality of third through holes are uniformly formed in the circumferential direction of the rotary table; the sliding rod is arranged on one side of the top end of the fixed table, a sleeve is arranged outside the sliding rod and moves axially relative to the sliding rod, a connecting rod positioned above the turntable is arranged on one side of the sleeve, and an inserting rod is connected below the connecting rod; when the sleeve moves upwards along the sliding rod, the connecting rod drives the inserting rod to be upwards pulled out, the rotating shaft is waited to drive the rotating disc to rotate, when the third through hole is located under the inserting rod, the sleeve moves downwards relative to the sliding rod, the connecting rod drives the inserting rod to be inserted into the third through hole, and then the rotating disc, the rotating shaft and the position of the arc plate connected with the rotating shaft are fixed.
A protective box is arranged outside the fixed platform and the limiting mechanism, a box cover is arranged at an opening at the top of the protective box, and the protective box and the box cover are connected through a connecting mechanism; the connecting mechanism includes: fourth through-hole, movable rod, draw piece, connecting block, compression spring and fixture block.
A second groove is formed in the outer wall of the protection box, and a third groove matched with the third groove is formed in the inner wall of the box cover; a fourth through hole penetrating through the box cover is formed in the horizontal center line of the third groove, the movable rod penetrates through one end of the fourth through hole to be connected with a pulling block located on the outer wall of the box cover, the other end of the movable rod is connected with a connecting block located inside the third groove, and a clamping block is fixed at the tail end of the connecting block. A compression spring is sleeved outside the movable rod between the connecting block and the fourth through hole; meanwhile, the compression spring, the connecting block and the fixture block are positioned in a gap formed by the third groove and the second groove.
When the pull block is pulled, the movable rod compresses the compression spring to drive the connecting block to pull the clamping block out of the second groove and enter the third groove, so that the protection box is separated from the box cover.
Compared with the prior art, the utility model, following advantage has:
(1) the utility model relates to a water-saving valve for agricultural irrigation sets up pivot and arc cooperation and uses, through the gap between change baffle and the water pipe inner wall, and then changes the size of discharge.
(2) The utility model relates to a water-saving valve for agricultural irrigation when the pivot rotates suitable position, keeps the pivot through stop gear and stops, prevents rivers drive cowl, the effect of the size of influential control rivers.
(3) The utility model relates to a water-saving valve for agricultural irrigation uses through guard box and case lid cooperation for the part in the guard box can not receive the influence of external natural factor, and then the part that leads to damages.
(4) The utility model relates to a water-saving valve for agricultural irrigation through setting up coupling mechanism, is convenient for to the separation of case lid and guard box, conveniently adjusts rotatory piece.
(5) The utility model relates to a water-saving valve for agricultural irrigation, easy operation, reasonable in design, low in manufacturing cost is honest and clean, can be according to the discharge size of irrigating the demand, the output of control discharge does not waste the water resource, protects each part of valve increase of service life simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of a water-saving valve for agricultural irrigation according to the present invention;
FIG. 2 is a front view of a water-saving valve for agricultural irrigation;
FIG. 3 is a schematic structural view of a limiting mechanism of a water-saving valve for agricultural irrigation according to the present invention;
FIG. 4 is a schematic structural view of a water-saving valve connecting mechanism for agricultural irrigation according to the present invention;
fig. 5 is a schematic structural view of the water-saving valve turntable for agricultural irrigation.
In the figure:
1-a water pipe; 2-a first groove; 3-a first via; 4-a rotating shaft; 5-arc-shaped plates; 6-bearing seat; 7-a fixed table; 8-a limiting mechanism; 9-rotating the block; 10-a protection box; 11-box cover; 12-a connection mechanism; 13-a second via; 14-a third via; 15-a slide bar; 16-a sleeve; 17-a connecting rod; 18-a plunger; 19-a second groove; 20-a third groove; 21-a fourth via; 22-a movable rod; 23-pulling the block; 24-connecting blocks; 25-a compression spring; 26-a fixture block; 27-a first sealing ring; 28-a second seal ring; 29-a turntable; 30-a limiting block.
Detailed Description
To facilitate understanding and practicing the invention for those skilled in the art, the invention will be described in further detail and with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a water-saving valve for agricultural irrigation, as shown in figure 1 and figure 2, include: the device comprises a water pipe 1, a rotating shaft 4, an arc-shaped plate 5, a bearing seat 6, a fixed platform 7, a limiting mechanism 8, a rotating block 9, a protection box 10, a box cover 11 and a connecting mechanism 12;
a rotating shaft 4 is arranged on the central line of the end face of the water pipe 1, the bottom end of the rotating shaft 4 is fixed on a bearing seat 6, the bearing seat 6 is fixedly arranged in a first groove 2 on the inner wall of the bottom end of the water pipe 1, a first through hole 3 is arranged on the water pipe wall opposite to the position right above the first groove 2, a fixing table 7 is arranged around the water pipe outside the first through hole 3, the fixing table 7 is bonded with the outer wall of the water pipe, and meanwhile, a second through hole 13 is formed in the fixing table 7 along the central line; the top end of the fixed table 7 is provided with a limiting mechanism 8; the limiting mechanism 8 is also provided with an opening along the central line; the first through hole 3, the second through hole 13 and the opening hole on the limiting mechanism 8 are communicated.
Two arc plates 5 are symmetrically fixed on two sides of the rotating shaft 4, and the arc plates 5 form a baffle plate through a first sealing ring 27 sleeved outside the arc plates 5 to seal the end surface of the water pipe 1; the bottom and top of the first seal 27 that meet the shaft 4 are sealed by a second seal 28, respectively.
The rotating shaft 4 penetrates through the end face of the water pipe, extends to the outside of the water pipe 1 through the first through hole 3, continuously penetrates through a second through hole 13 of the fixed table 7 and an opening of the limiting mechanism 8 upwards, and a rotating block 9 is arranged at the top end of the rotating shaft;
As shown in fig. 3, the limiting mechanism 8 includes: the rotary table 29, the sliding rod 15, the sleeve 16, the connecting rod 17, the inserted link 18 and the limiting block 30;
as shown in fig. 5, the center of the rotary disc 29 is provided with an opening for clamping and fixing the rotating shaft 4, and the rotary disc 29 can rotate along with the rotation of the rotating shaft 4; a plurality of third through holes 14 which are uniformly distributed are formed in the circumferential direction of the rotary table 29, a sliding rod 15 is arranged on one side of the top end of the fixed table 7, a sleeve 16 is sleeved outside the sliding rod 15, and the sleeve 16 moves up and down relative to the sliding rod 15; a connecting rod 17 positioned above the rotary table 29 is arranged at one side of the sleeve 16, and an inserted rod 18 matched with the third through hole 14 is arranged at the bottom end of the connecting rod 17; furthermore, the top end of the sliding rod 15 is provided with a limiting block 30, the limiting block 30 is fixedly connected with the sliding rod 15, and the limiting block 30 can prevent the sleeve 16 from being separated from the sliding rod 15 when moving upwards. When the sleeve 16 moves upwards along the sliding rod 15, the connecting rod 17 drives the inserting rod 18 to be pulled upwards, the rotating shaft 4 is waited to drive the rotating disc 29 to rotate, when the third through hole 13 is located under the inserting rod 18, the sleeve 16 moves downwards relative to the sliding rod 15, the connecting rod 17 drives the inserting rod 18 to be inserted into the third through hole 14, the rotating disc 29 and the rotating shaft 4 are further fixed, the position of the arc-shaped plate 5 connected with the rotating shaft 4 is further fixed, and the water flow is kept unchanged.
A protection box 10 is arranged outside the fixed platform 7 and the limiting mechanism 8, and the protection box 10 is fixed on the outer surface of the water pipe; a box cover 11 is arranged at an opening at the top of the protection box 10, the protection box 10 is connected with the box cover 11 through a connecting mechanism 12, and the fixed platform 7, the limiting mechanism 8, the rotating shaft 4 and the rotating block 9 are all protected inside;
as shown in fig. 4, the connection mechanism includes: a fourth through hole 21, a movable rod 22, a pull block 23, a connecting block 24, a compression spring 25 and a clamping block 26;
a second groove 19 is formed in the outer wall of the protection box 10, a third groove 20 which is matched with the second groove 19 is formed in the position, opposite to the second groove 19, of the inner wall of the box cover 11, a fourth through hole 21 penetrating through the outer wall of the box cover 11 is formed in one side of the horizontal center line of the third groove 20, a movable rod 22 penetrates through the fourth through hole 21, one end, penetrating through the fourth through hole 24, of the movable rod 22 is fixedly connected with a pull block 23 located on the outer wall of the box cover 11, the other end of the movable rod 22 is connected with a connecting block 24 located inside the third groove 20, a compression spring 25 is sleeved outside the movable rod 22 between the connecting block 24 and the fourth through hole 21, and a clamping block 26 located inside the second groove 19 is arranged at the other end of the connecting block 24; meanwhile, the compression spring 25, the connecting block 24 and the latch 26 are located in a gap formed by the third groove 20 and the second groove 19. When the pulling block 23 is pulled, the movable rod 22 compresses the compression spring 25, and drives the connecting block 24 to pull the latch 26 out of the second groove 19 and into the third groove 20, so that the protection box 10 is separated from the box cover 11.
Furthermore, the two arc plates 5 form a baffle plate, and the diameter of the baffle plate is the same as the inner diameter of the water pipe 1;
the exterior of the rotating shaft 4 is provided with a plurality of second sealing rings 28 which are positioned in the first through hole 3 and the first groove 2.
When the water quantity is regulated, firstly, the pulling block 23 on the outer wall of the box cover 11 is pulled, the compression spring 25 is in a compression state, the movable rod 22 drives the connecting block 24 to pull the clamping block 26 out of the second groove 19, and then the clamping block enters the third groove 20, and further the box cover 11 is opened;
then, after the box cover 11 is taken down, the sleeve 16 on the limiting mechanism 8 moves upwards along the sliding rod 15, and the connecting rod 17 drives the inserted rod 18 to be pulled upwards;
the rotating block 9 is twisted, the rotating shaft 4 drives the rotating disc 29 and the arc-shaped plate 5 to rotate clockwise or anticlockwise, so that the size of a gap between the arc-shaped plate 5 and the inner wall of the water pipe 1 is changed, and the size of water flow is further changed;
when the rotating shaft 4 rotates to a proper position and the third through hole 14 of the rotating disc 29 is positioned right below the inserted link 18, the sleeve 16 is moved downwards, so that the inserted link 18 is inserted into the corresponding third through hole 14, the rotation of the rotating disc 29 is further limited, the rotating shaft 4 is limited, the size of a gap between the baffle and the inner wall of the water pipe 1 is kept, the purpose of constant flowing water flow is achieved, and the water quantity adjustment is completed;
when the water quantity is adjusted, the pulling block 23 on the outer wall of the box cover 11 is pulled, the movable rod 22 drives the connecting block 24, the clamping block 26 is driven to enter the third groove 20, at the moment, the compression spring 25 is in a compression state, the box cover 11 is covered at the opening of the protective box 10, the pulling block 23 is loosened when the second groove is opposite to the third groove, the movable rod 22 moves horizontally under the action of the compression spring 25 to push the clamping block 26 at one end of the connecting block 24 into the second groove 19, and the purpose of fixing the box cover 11 is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A water-saving valve for agricultural irrigation is characterized by comprising: the device comprises a water pipe, a rotating shaft, an arc-shaped plate, a bearing seat, a fixed platform, a limiting mechanism, a rotating block, a protection box, a box cover and a connecting mechanism;
a rotating shaft is arranged on the central line of the end face of the water pipe, the bottom end of the rotating shaft is fixed on a bearing seat, the bearing seat is fixedly arranged in a first groove in the inner wall of the water pipe, an opening is formed in the wall of the water pipe opposite to the position right above the first groove, a fixing table is arranged around the water pipe outside the opening, a second through hole is formed in the center of the fixing table, and a limiting mechanism is fixed above the fixing table; the central line of the limiting mechanism is provided with an opening, the upper end of the rotating shaft sequentially penetrates through the opening of the water pipe, the second through hole of the fixed platform and the opening of the limiting mechanism, and the rotating block is fixed at the top end;
two arc plates are symmetrically fixed on two sides of the rotating shaft positioned on the end surface of the water pipe, and the arc plates form a baffle plate through a first sealing ring sleeved outside the arc plates to seal the end surface of the water pipe;
the stop gear include: the device comprises a rotary table, a slide rod, a sleeve, a connecting rod, an inserted rod and a limiting block;
the center of the rotary table is provided with an opening for clamping and fixing the sleeve, when the rotary shaft rotates, the rotary table is driven to rotate clockwise or anticlockwise, and a plurality of third through holes are uniformly formed in the circumferential direction of the rotary table; the sliding rod is arranged on one side of the top end of the fixed table, a sleeve is arranged outside the sliding rod and moves axially relative to the sliding rod, a connecting rod positioned above the turntable is arranged on one side of the sleeve, and an inserting rod is connected below the connecting rod; when the sleeve moves upwards along the sliding rod, the connecting rod drives the inserted rod to be pulled upwards, the rotating shaft is waited for driving the rotating disc to rotate, when the third through hole is positioned right below the inserted rod, the sleeve moves downwards relative to the sliding rod, the connecting rod drives the inserted rod to be inserted into the third through hole, and then the rotating disc, the rotating shaft and the position of the arc-shaped plate connected with the rotating shaft are fixed;
a protective box is arranged outside the fixed platform and the limiting mechanism, a box cover is arranged at an opening at the top of the protective box, and the protective box and the box cover are connected through a connecting mechanism; the connecting mechanism includes: the fourth through hole, the movable rod, the pull block, the connecting block, the compression spring and the clamping block;
a second groove is formed in the outer wall of the protection box, and a third groove matched with the third groove is formed in the inner wall of the box cover; a fourth through hole penetrating through the box cover is formed in the horizontal center line of the third groove, one end, penetrating through the fourth through hole, of the movable rod is connected with the pulling block located on the outer wall of the box cover, the other end of the movable rod is connected with a connecting block located inside the third groove, and meanwhile, a clamping block is fixed at the tail end of the connecting block; a compression spring is sleeved outside the movable rod between the connecting block and the fourth through hole; meanwhile, the compression spring, the connecting block and the clamping block are positioned in a gap formed by the third groove and the second groove;
when the pull block is pulled, the movable rod compresses the compression spring to drive the connecting block to pull the clamping block out of the second groove and enter the third groove, so that the protection box is separated from the box cover.
2. The water-saving valve according to claim 1, wherein the top end of the sliding rod is provided with a limiting block, the limiting block is fixedly connected with the sliding rod, and the limiting block prevents the sleeve from being separated from the sliding rod when moving upwards.
3. A water saving valve as claimed in claim 1 wherein the diameter of the baffle is the same as the internal diameter of the water pipe.
4. The water-saving valve of claim 1, wherein the bottom and the top of the first sealing ring connected with the rotating shaft are respectively sealed by a second sealing ring.
5. The water-saving valve of claim 1, wherein the number of the connecting mechanisms is at least two, and the specific number is manually specified according to specific use conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549891.XU CN213776397U (en) | 2020-11-06 | 2020-11-06 | Water-saving valve for agricultural irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549891.XU CN213776397U (en) | 2020-11-06 | 2020-11-06 | Water-saving valve for agricultural irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776397U true CN213776397U (en) | 2021-07-23 |
Family
ID=76914399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022549891.XU Expired - Fee Related CN213776397U (en) | 2020-11-06 | 2020-11-06 | Water-saving valve for agricultural irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
-
2020
- 2020-11-06 CN CN202022549891.XU patent/CN213776397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
| CN113854110B (en) * | 2021-10-09 | 2023-12-05 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
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| 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: 20210723 |