CN114667907A - Bury telescopic spray irrigation device - Google Patents
Bury telescopic spray irrigation device Download PDFInfo
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- CN114667907A CN114667907A CN202210273851.8A CN202210273851A CN114667907A CN 114667907 A CN114667907 A CN 114667907A CN 202210273851 A CN202210273851 A CN 202210273851A CN 114667907 A CN114667907 A CN 114667907A
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- sleeve
- telescopic
- adjusting
- limiting
- telescopic sleeve
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
One or more embodiments of this description provide a bury telescopic spray irrigation device, including the mutual nested telescope tube of connecting of a plurality of different diameters size, all telescope tubes's outside bottom all is provided with outer spacing snap ring, and all telescope tubes's inboard top all is provided with interior spacing snap ring, the telescope tube slides nested setting from big to small along the diameter in proper order and closes. The invention forms a telescopic lifting structure by a plurality of sections of telescopic sleeves which are mutually nested and connected, the bottom end of the telescopic sleeve can be connected with a water supply pipe and pushed by water pressure of water supply, the topmost telescopic sleeve drives the sprinkling irrigation rotary column to rise, the sprinkling irrigation rotary column sprays outwards through a horizontal spraying port around the sprinkling irrigation rotary column to perform irrigation, the outer side of the telescopic sleeve is nested with the rubber elastic telescopic sleeve, the rubber elastic telescopic sleeve can shield the joint of the plurality of sections of telescopic sleeves at the inner side, the problem that the telescopic sleeves cannot be lifted smoothly due to the fact that external soil is stuck to the surface of the sleeve to be clamped can be avoided, and the reliability of the whole device is improved.
Description
Technical Field
One or more embodiments of the present specification relate to the technical field of agricultural irrigation, and in particular, to an underground telescopic spray irrigation device.
Background
Present large tracts of land is because centralized management, need adopt various mechanized means operations, with improve production efficiency, and irrigate also often to adopt the distributed sprinkling irrigation, with water economy, improve irrigation effect and area, because mechanized operation's influence, large tracts of land farmland often adopts and buries irrigation equipment, bury irrigation equipment and often have the multistage telescopic sleeve to constitute, hydraulic pressure effect through letting in with its jack-up, make it stretch out and draw back, irrigate with the shower nozzle on its top stretch out the bottom surface, then lose the automatic underground certain degree of depth of retracting of water pressure when not irrigating the operation at ordinary times, in order to avoid causing the interference to the operation machinery on the soil, overall structure is comparatively simple, it is more convenient to use.
The applicant discovers that current ground buries irrigation equipment goes up and down through water pressure control multistage telescopic sleeve in order to irrigate, through water pressure jack-up when it rises, reduce then the pulling force that receives gravity and built-in spring, receive hydraulic restriction, built-in spring's pulling force is generally less, and the sleeve outside often can be stained with earth, earth card is in multistage telescopic sleeve's seam crossing, just block telescopic sleeve easily, lead to it can't descend smoothly, and then influence the operation machinery on the follow-up soil, and it rises and descends the in-process, the sprinkler irrigation head at top is for still can continuously working, the unable crop department that reaches of spun water, cause the waste of water resource.
Disclosure of Invention
In view of this, the purpose of one or more embodiments of this specification is to provide an underground telescopic spray irrigation device, in order to solve present underground irrigation equipment and control the lift of multistage telescopic sleeve through water pressure, the sleeve outside often can stick to earth, earth card just blocks telescopic sleeve easily at the seam crossing of multistage telescopic sleeve, leads to it to descend smoothly, and then influences the operation machinery on the follow-up soil, and its rises and descends the in-process, the sprinkler irrigation head at top for still can continuously work, spun water can't reach crop department, cause the problem of the waste of water resource.
Based on the above purpose, one or more embodiments of the present specification provide an underground telescopic spray irrigation device, including a plurality of telescopic pipes with different diameters and sizes, which are nested with each other, the outer bottoms of all the telescopic pipes are provided with outer limit snap rings, the inner tops of all the telescopic pipes are provided with inner limit snap rings, the telescopic pipes are sequentially nested with each other in a sliding manner from the largest diameter to the smallest diameter, the telescopic pipe with the largest diameter is located at the bottommost part, the telescopic pipe with the smallest diameter is located at the topmost part, and the outer limit snap rings and the inner limit snap rings are mutually matched in size;
A reset tension spring is arranged in the telescopic sleeve, the top end of the reset tension spring is fixedly connected to the top end of the inner side of the topmost telescopic sleeve, and the bottom end of the reset tension spring is fixedly connected to the bottom end of the inner side of the bottommost telescopic sleeve;
the rubber elastic telescopic sleeve is arranged on the outer side of the telescopic sleeve, the top end of the rubber elastic telescopic sleeve is fixedly connected to the top end of the outer side of the topmost telescopic sleeve, and the bottom end of the rubber elastic telescopic sleeve is fixedly connected to the top end of the outer side of the bottommost telescopic sleeve;
the bottom of the telescopic sleeve positioned at the bottommost part is provided with a bottom joint, and the middle of the bottom joint is provided with a connecting water inlet;
the top that is located the telescopic tube at top is provided with the top and connects, the top that the top connects is provided with the top sleeve, the nested slip in top sleeve is provided with the sprinkling irrigation column spinner, the telescopic top in top encircles and is provided with annular stopper, the outside of sprinkling irrigation column spinner all encircles and is provided with a plurality of levels and sprays the mouth.
In some optional embodiments, the sprinkling rotary column is connected with the top sleeve in a nested sliding and rotating mode, a conical top cover is arranged at the top of the sprinkling rotary column, a plurality of inclined spraying openings are formed in the outer side of the sprinkling rotary column, and the axial centers of the inclined spraying openings are perpendicular to the horizontal center line of the sprinkling rotary column.
In some optional embodiments, a return spring is arranged on the inner side of the sprinkling irrigation rotary column, the top end of the return spring is rotatably connected to the top end of the inner side of the sprinkling irrigation rotary column, and the bottom of the return spring is rotatably connected to the bottom of the inner side of the top sleeve.
In some optional embodiments, a sealing adjusting bin is arranged on the upper side of the bottom joint, an adjusting wind-up roll is arranged inside the sealing adjusting bin, a connecting rotating shaft is arranged at the center of the adjusting wind-up roll, the adjusting wind-up roll is rotatably connected with the sealing adjusting bin through the connecting rotating shaft, the horizontal central line of the adjusting wind-up roll is perpendicular to the vertical central line of the telescopic sleeve, and a return coil spring is arranged in the middle of the connecting rotating shaft.
In some optional embodiments, a limiting fixed sliding sleeve is arranged in the middle of the top joint, a central connecting column is arranged inside the limiting fixed sliding sleeve in a nested sliding mode, a pulling steel cable is arranged at the bottom of the central connecting column, the top end of the pulling steel cable is fixedly connected and arranged at the bottom of the central connecting column, a vertical communicating sleeve is arranged at the top of the sealed adjusting bin, and the bottom end of the pulling steel cable penetrates through the vertical communicating sleeve to be fixedly connected with the adjusting and winding roller.
In some optional embodiments, a limit switch valve is arranged above the limit fixed sliding sleeve, a central sleeve is arranged in the middle of the limit switch valve, the top sleeve is communicated with the inside of the telescopic sleeve through the central sleeve, a blocking sealing sheet is arranged at the bottom of the central sleeve, and the size of the blocking sealing sheet is matched with that of the central sleeve, so that the bottom opening of the central sleeve is sealed through the blocking sealing sheet.
In some optional embodiments, the bottom surface of the blocking sealing piece is fixedly connected with the top of the center connecting column, a return spring is arranged above the blocking sealing piece, the bottom of the return spring is fixedly arranged on the top surface of the blocking sealing piece, and the top of the return spring is fixedly arranged inside the center sleeve.
In some optional embodiments, a horizontal adjusting cylinder is horizontally arranged on the outer side of the sealed adjusting bin, a linkage screw rod is arranged at the shaft end of the connecting rotating shaft, the linkage screw rod is located in the middle of the horizontal adjusting cylinder, a horizontal guide groove is formed in the bottom of the horizontal adjusting cylinder, an identification scale is arranged in the middle of the horizontal guide groove, and an adjusting thread is arranged on the inner side surface of the horizontal adjusting cylinder.
In some optional embodiments, a limiting fixture block and an adjusting limiting knob are arranged on the inner side of the horizontal adjusting cylinder, the limiting fixture block is arranged on the inner side of the adjusting limiting knob in parallel, a guide slider is arranged at the bottom of the limiting fixture block, the limiting fixture block is connected with the horizontal guide groove in a sliding mode through the guide slider, a connecting threaded sleeve is arranged at the center of the limiting fixture block, and the limiting fixture block is connected with the linkage screw rod through the connecting threaded sleeve.
In some optional embodiments, the adjusting limit knob is connected with the horizontal adjusting cylinder through the adjusting thread, a central sliding sleeve is arranged at the center of the adjusting limit knob, and the adjusting limit knob is connected with the linkage screw rod in a sliding manner through the central sliding sleeve.
From the above, can see, bury telescopic spray irrigation equipment that this specification one or more embodiments provided, telescopic tube through the mutual nested connection of multistage constitutes flexible elevation structure, can connect the delivery pipe through the bottom with bottommost telescopic tube bottom, and promote through water supply water pressure, make topmost telescopic tube drive the sprinkling irrigation column spinner on its top and rise, spray to the outside through the horizontal spraying mouth around the sprinkling irrigation column spinner and irrigate the work, and telescopic tube outside nestification is provided with rubber elastic telescopic tube, can shield the seam crossing of inboard multistage telescopic tube through rubber elastic telescopic tube, can avoid external earth to stick the sleeve pipe surface and block it and lead to its unable smooth going up and down, be favorable to improving the holistic reliability of device.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic longitudinal cross-sectional view of a contracted state in one or more embodiments of the present description;
FIG. 2 is an external schematic view of a contracted state according to one or more embodiments of the present disclosure;
FIG. 3 is an external schematic view of an extended state according to one or more embodiments of the present disclosure;
FIG. 4 is a schematic longitudinal cross-sectional view of an extended state in accordance with one or more embodiments of the present disclosure;
FIG. 5 is a schematic structural view of a telescoping tube according to one or more embodiments of the present disclosure;
FIG. 6 is a bottom partial structure schematic view of one or more embodiments of the present disclosure;
FIG. 7 is a schematic diagram of a level adjustment barrel according to one or more embodiments of the present disclosure;
FIG. 8 is a schematic view of a top portion of a collapsed configuration according to one or more embodiments of the present disclosure;
FIG. 9 is a schematic view of a top portion of an elongated configuration according to one or more embodiments of the present disclosure;
fig. 10 is a schematic view of a sprinkler spin column according to one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
One or more embodiments of the specification provide a buried telescopic spray irrigation device, which comprises a plurality of telescopic pipes 1 with different diameters and mutually nested and connected, wherein the outer side bottoms of all the telescopic pipes 1 are provided with outer limiting snap rings 101, the inner side tops of all the telescopic pipes 1 are provided with inner limiting snap rings 102, the telescopic pipes 1 are sequentially arranged in a sliding and nesting manner from large to small along the diameters, the telescopic pipe 1 with the largest diameter is positioned at the bottommost part, the telescopic pipe 1 with the smallest diameter is positioned at the topmost part, and the outer limiting snap rings 101 are matched with the inner limiting snap rings 102 in size;
a reset tension spring 103 is arranged in the telescopic sleeve 1, the top end of the reset tension spring 103 is fixedly connected to the top end of the inner side of the topmost telescopic sleeve 1, and the bottom end of the reset tension spring 103 is fixedly connected to the bottom end of the inner side of the bottommost telescopic sleeve 1;
a rubber elastic telescopic sleeve 104 is arranged on the outer side of the telescopic sleeve 1, the top end of the rubber elastic telescopic sleeve 104 is fixedly connected to the top end of the outer side of the topmost telescopic sleeve 1, and the bottom end of the rubber elastic telescopic sleeve 104 is fixedly connected to the top end of the outer side of the bottommost telescopic sleeve 1;
the bottom of the telescopic sleeve 1 positioned at the bottommost part is provided with a bottom connector 2, and the middle of the bottom connector 2 is provided with a connecting water inlet 201;
The top that is located telescopic tube 1 at topmost is provided with top joint 6, and the top that top connects 6 is provided with top sleeve 8, and the nested slip in the inboard of top sleeve 8 is provided with sprinkling irrigation rotating column 801, and top of top sleeve 8 is encircleed and is provided with annular stopper 802, and sprinkling irrigation rotating column 801's the outside all encircles and is provided with a plurality of levels and sprays mouth 805.
Referring to fig. 1 to 10, as an embodiment of the present invention, an underground telescopic spray irrigation device includes a plurality of telescopic pipes 1 with different diameters and sizes, which are nested with each other, the outer bottoms of all the telescopic pipes 1 are provided with outer limiting snap rings 101, the inner tops of all the telescopic pipes 1 are provided with inner limiting snap rings 102, the telescopic pipes 1 are nested with each other in a sliding manner from large to small along the diameters, the telescopic pipe 1 with the largest diameter is located at the bottommost part, the telescopic pipe 1 with the smallest diameter is located at the topmost part, and the outer limiting snap rings 101 and the inner limiting snap rings 102 are matched with each other in size; a reset tension spring 103 is arranged in the telescopic sleeve 1, the top end of the reset tension spring 103 is fixedly connected to the top end of the inner side of the topmost telescopic sleeve 1, and the bottom end of the reset tension spring 103 is fixedly connected to the bottom end of the inner side of the bottommost telescopic sleeve 1; the outer side of the telescopic sleeve 1 is provided with a rubber elastic telescopic sleeve 104, the top end of the rubber elastic telescopic sleeve 104 is fixedly connected to the top end of the outer side of the topmost telescopic sleeve 1, and the bottom end of the rubber elastic telescopic sleeve 104 is fixedly connected to the top end of the outer side of the bottommost telescopic sleeve 1; the bottom of the telescopic sleeve 1 positioned at the bottommost part is provided with a bottom connector 2, and the middle of the bottom connector 2 is provided with a connecting water inlet 201; the top of the telescopic sleeve 1 located at the top is provided with a top joint 6, a top sleeve 8 is arranged above the top joint 6, the inner side of the top sleeve 8 is nested and slidably provided with a sprinkling rotary column 801, the top end of the top sleeve 8 is provided with an annular limiting block 802 in a surrounding manner, and the outer side of the sprinkling rotary column 801 is provided with a plurality of horizontal sprinkling openings 805 in a surrounding manner.
Referring to fig. 1 to 10, optionally, the sprinkling rotary column 801 is slidably and rotatably connected with the top sleeve 8 in a nested manner, a conical top cover 806 is disposed on the top of the sprinkling rotary column 801, a plurality of inclined spraying ports 804 are disposed on the outer side of the sprinkling rotary column 801, the axial centers of the inclined spraying ports 804 are perpendicular to the horizontal center line of the sprinkling rotary column 801, a return spring 803 is disposed on the inner side of the sprinkling rotary column 801, the top end of the return spring 803 is rotatably connected to the top end of the inner side of the sprinkling rotary column 801, the bottom of the return spring 803 is rotatably connected to the bottom of the inner side of the top sleeve 8, the device mainly comprises a plurality of sections of telescopic sleeves 1 which are mutually nested and connected to form a telescopic lifting structure, the telescopic sleeves 1 are sequentially slidably and nested along the diameter from large to small, the telescopic sleeve 1 with the largest diameter is located at the bottommost and the outermost side, the telescopic sleeve 1 with the smallest diameter is located at the topmost, the innermost sides of the telescopic pipes 1 are sequentially connected from the outer side to the inner side in a nested manner, the outer bottom of each telescopic pipe 1 is provided with an outer limiting snap ring 101, the top of each inner side of each telescopic pipe 1 is provided with an inner limiting snap ring 102, the outer limiting snap rings 101 are matched with the inner limiting snap rings 102 in size, after the innermost telescopic pipe 1 moves upwards for a moving distance, the outer limiting snap ring 101 at the bottom end can clamp the inner limiting snap ring 102 at the top of the outer telescopic pipe 1 to drive the outer telescopic pipe 1 to move upwards, so that the multiple sections of telescopic pipes 1 sequentially move upwards and rise, when the device is used, the device can be integrally arranged in a vertical underground tunnel, the device is integrally contracted below a certain height of the ground, blocking interference on operation machinery on the ground is avoided, and after the bottom end of the bottommost telescopic pipe 1 is connected into a water supply pipe through the bottom connector 2, the sprinkling irrigation rotary column 801 arranged at the top end is driven to rise by filling water into the sprinkling irrigation rotary column to be convenient for the sprinkling irrigation rotary column 801 to rise from the underground to the required height and to spray to the outside through the horizontal spraying port 805 for irrigation, the rubber elastic telescopic sleeve 104 is nested outside the telescopic sleeve 1, the joint of the inner multi-section telescopic sleeve 1 can be shielded through the rubber elastic telescopic sleeve 104, the problem that the outer soil sticks to the surface of the sleeve to block the sleeve and cannot rise smoothly is avoided, the reliability of the whole device is improved, the sprinkling irrigation rotary column 801 is nested and contained in the sleeve 8 at the top end, the outer side surface of the sprinkling irrigation rotary column is mutually attached to the inner side surface of the sleeve 8 at the top end, when the sprinkling irrigation rotary column is nested and contained mutually, the horizontal spraying port 805 can be sealed, and when the multi-section telescopic sleeve 1 rises by jacking through water pressure, the telescopic sleeve 1 does not rise completely, the inside is not completely filled with water, so the internal water pressure is not maximized, only when the telescopic sleeve 1 is completely lifted and can not move continuously, the internal volume is maximized, at the moment, the water pressure can reach the required pressure, the sprinkling rotary column 801 can be pushed to lift, the horizontal spraying port 805 around the sprinkling rotary column can be exposed for sprinkling, when the telescopic sleeve 1 is lowered, the water pressure is lowered due to water loss, the sprinkling rotary column 801 can retract into the top sleeve 8, therefore, when the telescopic sleeve 1 is lifted or lowered, the sprinkling rotary column 801 provided with the return spring 803 can not be pushed to move upwards due to insufficient water pressure, further, when the telescopic sleeve 1 is lifted or lowered, the sprinkling rotary column 801 retracts into the top sleeve 8, thereby avoiding the phenomenon that the sprinkling rotary column 801 sprays water when the telescopic sleeve 1 is lifted or lowered, the sprayed water can not reach the crop position, and water resource waste is caused, meanwhile, the sprinkling rotary column 801 is also provided with an inclined spraying port 804, the inclined spraying port 804 can push the sprinkling rotary column 801 to rotate integrally when spraying water, so that the uniformity of irrigation is improved, the sprinkling rotary column 801 is accommodated in the top sleeve 8 when rising and falling, so that the inclined spraying port 804 and the horizontal spraying port 805 are both shielded, and soil sundries can be prevented from entering the sprinkling rotary column to cause blockage when rising and falling, thereby being beneficial to improving the reliability of the device, the sprinkling rotary column 801 is provided with a conical top cover 806, the conical top cover 806 is of a conical structure, and can be pushed open when rising, so that the device can rise normally, thereby improving the reliability of the device, meanwhile, the sprinkling rotary column 801 can drive the conical top cover 806 to rotate when working, thereby being convenient for throwing away the soil and the like stained on the sprinkling rotary column by centrifugal force, and avoiding the influence on the shape of the conical top cover 806 caused by the soil covered on the sprinkling rotary column 806, thereby affecting the subsequent ability to break the soil.
Referring to fig. 1 to fig. 10, optionally, a sealed adjusting bin 202 is disposed on the upper side of the bottom joint 2, an adjusting wind-up roll 3 is disposed inside the sealed adjusting bin 202, a connecting rotating shaft 301 is disposed at the center of the adjusting wind-up roll 3, the adjusting wind-up roll 3 is rotatably connected to the sealed adjusting bin 202 through the connecting rotating shaft 301, the horizontal center line of the adjusting wind-up roll 3 is perpendicular to the vertical center line of the telescopic sleeve 1, a return coil spring 302 is disposed in the middle of the connecting rotating shaft 301, a position-limiting fixed sliding sleeve 601 is disposed in the middle of the top joint 6, a center connecting column 602 is slidably disposed inside the position-limiting fixed sliding sleeve 601, a pulling steel cable 603 is disposed at the bottom of the center connecting column 602, a vertical communicating sleeve 203 is disposed at the top of the sealed adjusting bin 202, and the bottom of the pulling steel cable 603 passes through the vertical communicating sleeve 203 to be fixedly connected to the adjusting wind-up roll 3, the top of the fixed limiting sliding sleeve 601 is provided with a limiting switch valve 7, the middle of the limiting switch valve 7 is provided with a center sleeve 701, a top sleeve 8 is communicated with the inside of the telescopic sleeve 1 through the center sleeve 701, the bottom of the center sleeve 701 is provided with a plugging sealing sheet 702, the bottom opening of the center sleeve 701 matched with each other in size between the plugging sealing sheet 702 and the center sleeve 701 is sealed through the plugging sealing sheet 702, the bottom surface of the plugging sealing sheet 702 is fixedly connected with the top of the center connection column 602, a reset spring 703 is arranged above the plugging sealing sheet 702, the bottom of the reset spring 703 is fixedly arranged on the top surface of the plugging sealing sheet 702, the top of the reset spring 703 is fixedly arranged in the inside of the center sleeve 701, the device controls the telescopic sleeve 1 in a multi-segment nested connection through water pressure to stretch and retract, so as to drive the sprinkling irrigation rotary column 801 to go up and down for irrigation, and the limiting fixed sliding sleeve 601 and the limiting switch valve 7 are further arranged between the sprinkling rotary column 801 and the telescopic sleeve 1 Water can pass through a center sleeve 701 of a limit switch valve 7 to a top sleeve 8 and then is filled into a sprinkling irrigation rotating column 801 for sprinkling irrigation, the bottom of the center sleeve 701 is blocked by a blocking sealing sheet 702, so that the water cannot directly enter the sprinkling irrigation rotating column 801, the blocking sealing sheet 702 is mutually connected with a center connecting column 602 in a limit fixed sliding sleeve 601, the center connecting column 602 is mutually connected with an adjusting and winding roller 3 through a pulling steel cable 603, the adjusting and winding roller 3 can wind and store the pulling steel cable 603, when a plurality of sections of telescopic sleeves 1 extend, the pulling steel cable 603 can be pulled through the center connecting column 602, so that the pulling steel cable 603 is released from the adjusting and winding roller 3 and drives the adjusting and winding roller 3 to rotate, when the pulling steel cable 603 is released, the telescopic sleeves 1 continue to move, and at the moment, the center connecting column 602 and the blocking sealing sheet 702 cannot continue to move due to the limit of the pulling steel cable 603, therefore, the center sleeve 701 of the limit switch valve 7 continues to move upwards for a short distance along with the telescopic sleeve 1 until the sealing sheet 702 blocks the limit fixing sliding sleeve 601, the telescopic sleeve 1 extends to the limit, at this time, the sealing sheet 702 cannot seal the bottom of the center sleeve 701, water in the telescopic sleeve 1 can be conveyed to the sprinkling irrigation rotary column 801 through the center sleeve 701, when the telescopic sleeve 1 retracts and descends, the sealing sheet 702 can be reset by the reset spring 703 to re-seal the bottom of the center sleeve 701, so that the sprinkling irrigation rotary column 801 can be prevented from spraying water when the telescopic sleeve 1 rises or descends, the sprayed water cannot reach crops, waste of water resources is caused, and when the telescopic sleeve 1 retracts and descends, the reset coil spring 302 drives the adjusting and winding roller 3 to move reversely to pull and wind the winding steel cable 603 synchronously, and meanwhile, the tension of the reset coil spring 302 is lower than the tension of the reset spring 703 and the effect of water pressure, so that the plugging sealing sheet 702 is opened only by being pulled by the pulling steel cable 603, and the reliability of the device is improved.
Referring to fig. 1 to 10, optionally, a horizontal adjusting cylinder 4 is horizontally arranged outside the sealed adjusting bin 202, a linkage screw 303 is arranged at a shaft end of the connecting rotating shaft 301, the linkage screw 303 is located in the middle of the horizontal adjusting cylinder 4, a horizontal guide groove 401 is arranged at the bottom of the horizontal adjusting cylinder 4, an identification scale 402 is arranged in the middle of the horizontal guide groove 401, an adjusting screw 403 is arranged on the inner side surface of the horizontal adjusting cylinder 4, a limiting fixture block 5 and an adjusting limiting knob 503 are arranged inside the horizontal adjusting cylinder 4, the limiting fixture block 5 is arranged in parallel inside the adjusting limiting knob 503, a guiding slide block 501 is arranged at the bottom of the limiting fixture block 5, the limiting fixture block 5 is slidably connected with the horizontal guide groove 401 through the guiding slide block 501, a connecting threaded sleeve 502 is arranged at the center of the limiting fixture block 5, the limiting fixture block 5 is connected with the linkage screw 303 through the connecting threaded sleeve 502, the adjusting limiting knob 503 is connected with the horizontal adjusting cylinder 4 through the adjusting screw 403, the center of the adjusting limit knob 503 is provided with a center sliding sleeve 504, the adjusting limit knob 503 is connected with the linkage screw 303 in a sliding way through the center sliding sleeve 504, the device controls the position of the sealing sheet 702 through the drawing steel cable 603, and further controls the opening and closing of the limit switch valve 7, thereby controlling the time of spraying irrigation of the spray irrigation rotating column 801, the maximum extension length of the multi-section telescopic sleeve 1 is controlled by the total length of the drawing steel cable 603, when the multi-section telescopic sleeve 1 extends, the drawing steel cable 603 can be drawn through the center connecting column 602, the drawing steel cable 603 is released from the adjusting wind-up roll 3 and drives the adjusting wind-up roll 3 to rotate, therefore, when the adjusting wind-up roll 3 cannot rotate, the maximum release length of the drawing steel cable 603 is reached, thereby the maximum extension length of the multi-section telescopic sleeve 1 is reached, and when the adjusting wind-up roll 3 rotates, the linkage screw 303 is driven to rotate, the linkage screw 303 drives the limiting clamping block 5 to translate in the horizontal adjusting cylinder 4 through the connecting threaded sleeve 502, when the pulling steel cable 603 is released from the adjusting winding roller 3, the limiting clamping block 5 is driven to translate outwards, namely, one side of the adjusting limiting knob 503 is adjusted, when the winding roller 3 is adjusted to rotate reversely and wind the pulling steel cable 603, the limiting clamping block 5 is driven to move reversely, the adjusting limiting knob 503 is connected with the horizontal adjusting cylinder 4 through the adjusting thread 403, the position of the adjusting limiting knob 503 in the horizontal adjusting cylinder 4 can be controlled by rotating the adjusting limiting knob 503, the distance between the adjusting limiting knob 503 and the limiting clamping block 5 can be controlled, the maximum translation distance of the limiting clamping block 5 can be controlled, the number of turns of the winding roller 3 which is adjusted to rotate maximally and release the pulling steel cable 603 is controlled, and the maximum release length of the pulling steel cable 603 is controlled, finally with the biggest extension length of control multistage telescopic tube 1, the height when sprinkling irrigation rotation post 801 sprays promptly to in adjusting the device according to the use irrigation demand, it is nimble more convenient during the use.
When the device is used, the whole device is required to be arranged in a vertical underground cave, the whole device is contracted below a certain height of the ground, the blocking interference on operation machinery on the ground is avoided, the bottom end of the bottommost telescopic sleeve 1 is connected into a water supply pipe through the bottom connector 2, then the device is adjusted according to actual requirements, the position of the adjusting limiting knob 503 in the horizontal adjusting cylinder 4 can be controlled by rotating the adjusting limiting knob 503, the maximum release length of the traction steel cable 603 is controlled, the maximum extension length of the multi-section telescopic sleeve 1 is finally controlled, namely the height of the sprinkling irrigation rotary column 801 during sprinkling irrigation is controlled, when the adjustment is completed, water is filled into the telescopic sleeve 1 through the external water supply pipe, the multi-section telescopic sleeve 1 can be sequentially pushed to rise through water pressure, and the sprinkling rotary column 801 arranged at the top end is driven to rise, when the multi-section telescopic tube 1 extends, the bottom of the center sleeve 701 is blocked by the blocking sealing sheet 702 to prevent water from being directly supplied to the top sleeve 8, and the sprinkling irrigation rotary column 801 is also accommodated in the top sleeve 8, so that the sprinkling irrigation rotary column 801 is prevented from spraying water under combined action, the sprayed water cannot reach crops, and waste of water resources is caused, when the multi-section telescopic tube 1 extends continuously, the central connecting column 602 pulls the pulling steel cable 603, the pulling steel cable 603 is released from the adjusting winding roller 3 and drives the adjusting winding roller 3 to rotate, when the pulling steel cable 603 is released to reach a set limit length, the telescopic tube 1 extends to the limit and only can move a small section continuously, at the moment, the central connecting column 602 and the blocking sealing sheet 702 are limited by the pulling steel cable 603 and cannot move continuously, so that the center sleeve 701 of the limit switch valve 7 moves upwards for a small distance continuously along with the telescopic tube 1, until the limiting fixed sliding sleeve 601 is clamped by the plugging sealing sheet 702, the telescopic sleeve 1 extends to the limit, at the moment, the plugging sealing sheet 702 cannot plug the bottom of the central sleeve 701, water in the telescopic sleeve 1 is conveyed to the sprinkling irrigation rotary column 801 through the central sleeve 701, then the water pushes the sprinkling irrigation rotary column 801 to rise, so that a horizontal sprinkling opening 805 and an inclined sprinkling opening 804 around the sprinkling irrigation rotary column are exposed, water is sprayed to the periphery through the horizontal sprinkling opening 805 and the inclined sprinkling opening 804 and drives the sprinkling irrigation rotary column 801 to rotate so as to carry out sprinkling irrigation operation, after the sprinkling irrigation operation is finished, water supply can be stopped, the water pressure in the telescopic sleeve 1 is reduced, the sprinkling irrigation rotary column 801 automatically descends and retracts into the top end sleeve 8 under the pulling of the return spring 803, meanwhile, the multi-section telescopic sleeve 1 starts to contract and descend under the pulling of the return spring 103 and the rubber elastic telescopic sleeve 104, and the return spring 302 drives the adjusting roll 3 to reversely rotate, wind and draw the steel cable 603, the plugging sealing sheet 702 is reset under the action of the reset spring 703 to plug the center sleeve 701 again to avoid continuing supplying water to the sprinkling irrigation rotary column 801 until the multiple sections of telescopic sleeves 1 are completely contracted and lowered, and then the storage work is completed.
The invention provides an underground telescopic spray irrigation device, which is characterized in that a telescopic lifting structure is formed by a plurality of sections of telescopic sleeves 1 which are mutually nested and connected, the bottom end of the bottommost telescopic sleeve 1 can be connected into a water supply pipe through a bottom connector 2, and is pushed by water pressure of water supply, so that the topmost telescopic sleeve 1 drives a spray irrigation rotating column 801 at the top end of the topmost telescopic sleeve to lift up, the spray irrigation rotating column 801 sprays outwards through a horizontal spray opening 805 around the spray irrigation rotating column 801 to perform irrigation work, the rubber elastic telescopic sleeve 104 is nested and arranged outside the telescopic sleeve 1, the joint of the inner sections of telescopic sleeves 1 can be shielded through the rubber elastic telescopic sleeve 104, external soil can be prevented from being stuck on the surface of the sleeve to clamp the sleeve to cause the sleeve to be incapable of lifting smoothly, and the reliability of the whole device is improved.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; features from the above embodiments, or from different embodiments, may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments of the present description, as described above, which are not provided in detail for the sake of brevity.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (10)
1. The underground telescopic spray irrigation device is characterized by comprising a plurality of telescopic pipes which are mutually nested and connected in different diameters, wherein the bottoms of the outer sides of all the telescopic pipes are provided with outer limiting snap rings, the tops of the inner sides of all the telescopic pipes are provided with inner limiting snap rings, the telescopic pipes are sequentially nested and slide along the diameters from large to small, the telescopic pipe with the largest diameter is positioned at the bottommost part, the telescopic pipe with the smallest diameter is positioned at the topmost part, and the outer limiting snap rings and the inner limiting snap rings are mutually matched in size;
A reset tension spring is arranged in the telescopic sleeve, the top end of the reset tension spring is fixedly connected to the top end of the inner side of the topmost telescopic sleeve, and the bottom end of the reset tension spring is fixedly connected to the bottom end of the inner side of the bottommost telescopic sleeve;
the rubber elastic telescopic sleeve is arranged on the outer side of the telescopic sleeve, the top end of the rubber elastic telescopic sleeve is fixedly connected to the top end of the outer side of the topmost telescopic sleeve, and the bottom end of the rubber elastic telescopic sleeve is fixedly connected to the top end of the outer side of the bottommost telescopic sleeve;
the bottom of the telescopic sleeve positioned at the bottommost part is provided with a bottom joint, and the middle of the bottom joint is provided with a connecting water inlet;
the top that is located the telescopic tube at top is provided with the top and connects, the top that the top connects is provided with the top sleeve, the nested slip in top sleeve is provided with the sprinkling irrigation column spinner, the telescopic top in top encircles and is provided with annular stopper, the outside of sprinkling irrigation column spinner all encircles and is provided with a plurality of levels and sprays the mouth.
2. The underground telescopic spray irrigation device as claimed in claim 1, wherein the spray rotary column is connected with the top sleeve in a nested sliding and rotating manner, a conical top cover is arranged at the top of the spray rotary column, a plurality of inclined spray ports are arranged on the outer side of the spray rotary column, and the axial centers of the inclined spray ports are perpendicular to the horizontal center line of the spray rotary column.
3. The underground telescopic sprinkling irrigation device according to claim 1, wherein a return spring is arranged on the inner side of the sprinkling rotation column, the top end of the return spring is rotatably connected to the top end of the inner side of the sprinkling rotation column, and the bottom of the return spring is rotatably connected to the bottom of the inner side of the top sleeve.
4. The underground telescopic spray irrigation device according to claim 1, wherein a sealing adjustment bin is arranged on the upper side of the bottom joint, an adjustment winding roller is arranged inside the sealing adjustment bin, a connection rotating shaft is arranged at the center of the adjustment winding roller, the adjustment winding roller is rotatably connected with the sealing adjustment bin through the connection rotating shaft, the horizontal center line of the adjustment winding roller and the vertical center line of the telescopic sleeve are perpendicular to each other, and a return coil spring is arranged in the middle of the connection rotating shaft.
5. The underground telescopic spray irrigation device according to claim 1, wherein a limiting fixed sliding sleeve is arranged in the middle of the top joint, a central connecting column is arranged inside the limiting fixed sliding sleeve in a nested sliding mode, a pulling steel cable is arranged at the bottom of the central connecting column, the top end of the pulling steel cable is fixedly connected and arranged at the bottom of the central connecting column, a vertical communicating sleeve is arranged at the top of the sealed adjusting bin, and the bottom end of the pulling steel cable penetrates through the vertical communicating sleeve to be fixedly connected with the adjusting winding roller.
6. The underground telescopic spray irrigation device according to claim 5, wherein a limit switch valve is arranged above the limit fixed sliding sleeve, a center sleeve is arranged in the middle of the limit switch valve, the top sleeve is communicated with the inside of the telescopic sleeve through the center sleeve, a blocking sealing sheet is arranged at the bottom of the center sleeve, and the blocking sealing sheet and the center sleeve are mutually matched in size, and the bottom opening of the center sleeve is sealed through the blocking sealing sheet.
7. The underground telescopic spray irrigation device according to claim 6, wherein the bottom surface of the sealing plate is fixedly connected with the top of the central connecting column, a return spring is arranged above the sealing plate, the bottom of the return spring is fixedly arranged on the top surface of the sealing plate, and the top of the return spring is fixedly arranged inside the central sleeve.
8. The underground telescopic spray irrigation device according to claim 4, wherein a horizontal adjusting cylinder is horizontally arranged on the outer side of the sealed adjusting bin, a linkage screw is arranged at the shaft end of the connecting rotating shaft, the linkage screw is positioned in the middle of the horizontal adjusting cylinder, a horizontal guide groove is arranged at the bottom of the horizontal adjusting cylinder, an identification scale is arranged in the middle of the horizontal guide groove, and an adjusting thread is arranged on the inner side surface of the horizontal adjusting cylinder.
9. The underground telescopic spray irrigation device according to claim 8, wherein a limiting fixture block and an adjusting limiting knob are arranged on the inner side of the horizontal adjusting cylinder, the limiting fixture block is arranged on the inner side of the adjusting limiting knob in parallel, a guiding slide block is arranged at the bottom of the limiting fixture block, the limiting fixture block is slidably connected with the horizontal guiding groove through the guiding slide block, a connecting threaded sleeve is arranged at the center of the limiting fixture block, and the limiting fixture block is connected with the linkage screw rod through the connecting threaded sleeve.
10. The underground telescopic spray irrigation device according to claim 9, wherein the adjusting limit knob is connected with the horizontal adjusting cylinder through the adjusting thread, a central sliding sleeve is arranged at the center of the adjusting limit knob, and the adjusting limit knob is connected with the linkage screw rod through the central sliding sleeve in a sliding manner.
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| CN202210273851.8A CN114667907B (en) | 2022-03-19 | 2022-03-19 | Buried telescopic spray irrigation device |
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| CN202210273851.8A CN114667907B (en) | 2022-03-19 | 2022-03-19 | Buried telescopic spray irrigation device |
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| CN114667907B CN114667907B (en) | 2023-07-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116724859A (en) * | 2023-06-20 | 2023-09-12 | 南京工业大学 | Irrigation system is collected to garden rainwater |
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| CN114667907B (en) | 2023-07-28 |
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