CN220647149U - Hydrant for farmland irrigation - Google Patents
Hydrant for farmland irrigation Download PDFInfo
- Publication number
- CN220647149U CN220647149U CN202322354303.0U CN202322354303U CN220647149U CN 220647149 U CN220647149 U CN 220647149U CN 202322354303 U CN202322354303 U CN 202322354303U CN 220647149 U CN220647149 U CN 220647149U
- Authority
- CN
- China
- Prior art keywords
- hydrant
- inner core
- flange
- core
- farmland irrigation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 26
- 238000003973 irrigation Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000003621 irrigation water Substances 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 11
- 210000001503 joint Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013014 water-saving technology Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to the technical field of farmland irrigation water supply plugs, and provides a water supply plug for farmland irrigation, which comprises an outer pipe, wherein an inner pipe is arranged at the upper part of an inner cavity of the outer pipe, an inner core is arranged at the middle part of the inner pipe, a compression spring is movably connected to a notch at the bottom of the inner pipe, and a movable core is arranged at the bottom of the compression spring.
Description
Technical Field
The utility model relates to the technical field of farmland irrigation water supply plugs, in particular to a water supply plug for farmland irrigation.
Background
In recent years, the importance degree and investment strength of the small-sized farmland hydraulic engineering are continuously increased in the country, especially in the recent years, the construction project of the small-sized farmland high-efficiency water-saving key county is raised, and the construction climax of the farmland hydraulic high-efficiency water-saving irrigation engineering taking water-saving irrigation as the key point is raised in the country. In these implemented projects, the implementation area of the water-saving technology represented by pipe irrigation is almost half of the whole implementation area, and even higher, the water hydrant for farmland irrigation is mainly suitable for farmland irrigation, and the current water hydrant for farmland irrigation mainly comprises a flange, a detection plate, an outer pipe, a PVC diameter-changing direct pipe, an inner core and an inner pipe, and further comprises a movable core, a sealing block and a compression spring.
The utility model discloses a lifting three-way water supply device for farm irrigation as disclosed in publication number CN106051355A, including sleeve, sealed lid and outlet pipe, the outlet pipe comprises straight tube and return bend fixed connection, its characterized in that: the lower opening of the sleeve is sleeved and fixed on the upper water outlet of the three-way base, the water inlets at the two ends of the three-way base are respectively connected to the farmland water supply pipe, a groove is arranged in the upper water outlet of the three-way base, and split-flow supporting sheets uniformly distributed along the circumference are fixedly arranged between the outer wall of the groove and the inner wall of the upper water outlet; the lower end of the straight pipe is fixedly provided with a lower plug matched with the groove, the outer wall of the lower plug is sleeved with a lower sealing ring, and the inner cavity of the straight pipe is communicated with the inner cavity of the lower plug. The utility model has simple structure, convenient use, easy operation of opening and closing, time and labor saving and water saving irrigation; meanwhile, when in maintenance, only the water outlet pipe needs to be replaced, so that the maintenance cost is reduced, and the operation cost is also reduced.
However, the lifting type three-way water supply device for farmland irrigation has the following problems that additional manpower is required to be additionally arranged on the water belt for paving, and water leakage is easy to occur when the three-way water supply device is assembled in a butt joint mode.
Disclosure of Invention
The utility model provides a hydrant for farmland irrigation, which solves the problems that the lifting type three-way water supply device for farmland irrigation needs additional manpower to lay a water band and is easy to leak when in butt joint assembly.
The technical scheme of the utility model is as follows: the utility model provides a hydrant for farmland irrigation, includes the outer tube, the inner tube is installed on the inner chamber upper portion of outer tube, the middle part of inner tube is provided with the inner core, the bottom notch department swing joint of inner tube has compression spring, compression spring's bottom is provided with movable core.
Preferably, a framework oil seal is arranged at the inner wall of the notch at the bottom of the inner core, and the framework oil seal is matched with the movable core in size.
Preferably, the PVC diameter-changing direct is arranged below the outer side of the outer tube.
Preferably, the upper end of the inner core is provided with a flange, and the inner core is movably connected with the flange.
Preferably, the inner core is arranged in the inner cavity at the upper part of the inner tube, and the inner core is movably connected with the inner tube.
Preferably, the flange is combined with the inner core, and the induction plate is arranged at the upper part of the outer circumference of the flange.
Preferably, a water sealing ring is arranged at the joint of the lower outer side of the flange and the inner pipe.
Preferably, the connection between the outer tube and the inner tube is made by bonding PVC glue.
The utility model has the technical effects and advantages that:
the utility model can more clearly solve the problem of activity of personnel in the actual irrigation process, realizes the fixation and uniqueness of the installation position of the hydrant and the accuracy that the position can not be changed after installation, ensures the smooth butt joint of equipment under the condition of butt joint with other equipment, improves the accuracy, prevents the water leakage condition during the butt joint, and avoids the condition of manually laying the water hose by comparing with a tee joint.
Drawings
Fig. 1 is a schematic view of the whole device structure of the present utility model.
Fig. 2 is a schematic top view of the overall device of the present utility model.
FIG. 3 is a schematic view of the bottom structure of the whole device of the present utility model.
Fig. 4 is a schematic side view of the overall device of the present utility model.
Fig. 5 is a cross-sectional view of the overall device structure of the present utility model.
The reference numerals are: 1. an outer tube; 2. an inner tube; 3. an induction plate; 4. a flange; 5. the diameter of PVC is changed directly; 6. a water sealing ring; 7. an inner core; 8. a movable core; 9. a compression spring; 10. and (5) a framework oil seal.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a hydrant for farmland irrigation, which comprises an outer pipe 1, wherein an inner pipe 2 is arranged at the upper part of an inner cavity of the outer pipe 1, an inner core 7 is arranged in the middle of the inner pipe 2, a compression spring 9 is movably connected to a notch at the bottom of the inner core 7, a movable core 8 is arranged at the bottom of the compression spring 9, the hydrant is arranged at a designated position, water flows directly 5 through PVC (polyvinyl chloride) and flows out from a flange 4, and the circulation and blocking of water flows are realized by adjusting the lifting of the movable core 8, so that the water flow transportation is realized.
Referring to fig. 1-5, a framework oil seal 10 is arranged at the inner wall of a notch at the bottom of the inner core 7, the framework oil seal 10 is matched with the movable core 8 in size, water flow directly enters the movable core 8 from the PVC reducing part 5 and is pressed to be sent to the movable core 8, the movable core 8 is tightly sealed under the influence of pressure, water leakage cannot occur, the movable core 8 is abutted against a compression spring 9 through an external water receiving pipe to ensure water outlet, the water leakage is prevented through the water sealing ring 6, the water receiving pipe is pulled out when water discharge is stopped, and the compression spring 9 plays a role in guiding the movable core 8 upwards.
Referring to fig. 1-5, a PVC reducing direct 5 is installed under the outer side of the outer tube 1, an inner core 7 is installed at the upper end of the inner cavity of the outer tube 1, a flange 4 is installed at the upper end of the inner core 7, and the inner core 7 is movably connected with the flange 4 through threads. The inner core 7 is movably connected with the inner pipe 2 through threads. The flange 4 is combined with the inner core 7, and the induction plate 3 is mounted on the outer circumference of the flange.
The external diameter of flange 4 and the internal diameter size phase-match of inner core 7 are furnished with the chute on the flange 4 and are used for leading water receiving pipe and use, need take off flange 4 and inner core 7 from the hydrant during the dismantlement, take off movable core 8 from inner core 7 again, accomplish the dismantlement of compression spring 9 and get.
Referring to fig. 1-5, a water sealing ring 6 is arranged at the joint between the lower outer side of the flange 4 and the inner core 7, and the outer pipe 1 and the inner pipe 2 are connected in a PVC glue bonding mode.
The working principle of the utility model is as follows: this design is through being provided with compression spring 9 in the bottom notch department swing joint of inner core (7), compression spring 9's bottom is provided with movable core 8, the hydrant is installed on appointed position, rivers pass through PVC reducing direct 5 and flow out from flange 4, realize the circulation and the shutoff of rivers through adjusting movable core 8 lift, realize transporting rivers, concretely rivers directly get into from PVC reducing direct 5 and press and send to movable core 8, the movable core 8 is sealed tight unable leaking with skeleton oil blanket 10 under the influence of pressure, compress compression spring 9 through outside water receiving pipe butt joint movable core 8, guarantee its play water, prevent the water leak outside through sealing water ring 6, then extract the water receiving pipe when stopping to drain, compression spring 9 plays the effect to the upward guide of movable core 8 this moment.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a hydrant for farmland irrigation, includes outer tube (1), its characterized in that, inner tube (2) are installed on the inner chamber upper portion of outer tube (1), the middle part of inner tube (2) is provided with inner core (7), the bottom notch department swing joint of inner core (7) has compression spring (9), the bottom of compression spring (9) is provided with movable core (8).
2. A hydrant for farmland irrigation according to claim 1, characterized in that the inner wall of the bottom notch of the inner core (7) is provided with a skeleton oil seal (10), and the skeleton oil seal (10) is matched with the movable core (8) in size.
3. A hydrant for farm irrigation according to claim 1, characterised in that the outer lower side of the outer tube (1) is fitted with a PVC reducing direct (5).
4. A hydrant for farmland irrigation according to claim 1, characterized in that the upper end of the inner core (7) is provided with a flange (4), and the inner core (7) is movably connected with the flange (4).
5. A hydrant for farmland irrigation according to claim 4, characterized in that the inner core (7) is placed in the upper cavity of the inner tube (2) and the inner core (7) is movably connected with the inner tube (2).
6. A hydrant for farmland irrigation according to claim 4, characterized in that the flange (4) is combined with the inner core (7), and the upper part of the outer circumference of the flange (4) is provided with the sensing plate (3).
7. A hydrant for farmland irrigation according to claim 5, characterized in that the junction of the outer lower part of the flange (4) and the inner core (7) is provided with a water sealing ring (6).
8. A hydrant for farm irrigation according to claim 1, characterised in that the connection between the outer tube (1) and the inner tube (2) is made by means of PVC glue bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354303.0U CN220647149U (en) | 2023-08-31 | 2023-08-31 | Hydrant for farmland irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354303.0U CN220647149U (en) | 2023-08-31 | 2023-08-31 | Hydrant for farmland irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647149U true CN220647149U (en) | 2024-03-22 |
Family
ID=90266658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322354303.0U Active CN220647149U (en) | 2023-08-31 | 2023-08-31 | Hydrant for farmland irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647149U (en) |
-
2023
- 2023-08-31 CN CN202322354303.0U patent/CN220647149U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |