CN215655971U

CN215655971U - Fixed irrigation spray head with pressure regulation function

Info

Publication number: CN215655971U
Application number: CN202121433671.9U
Authority: CN
Inventors: 韦永君; 毛远飞; 韩中刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-28
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a fixed irrigation spray nozzle with a pressure adjusting function, which is characterized by comprising a pressure adjusting device, wherein a cavity groove is formed in the upper end of the pressure adjusting device, a sealing ring is detachably connected to an upper opening of the cavity groove, a piston column is movably connected in the sealing ring, a sliding hook block is fixedly connected to the side wall of the piston column, a pressing plug is fixedly connected to the bottom of the piston column, and clamping blocks are movably connected to the left side wall and the right side wall of the cavity groove. This practical pressure adjustment function's fixed irrigation nozzle pushes down and draws to rise through the piston post and lets the flow that the stopper of exerting pressure changed water, and then changes the pressure of water, and the slip hook piece and the buckle piece through different positions are fixed realizes different pressure adjustment functions, has the threaded connection lead screw on the rethread retainer plate, and rotatory nut is screwed up the screw thread and is fixed irrigation nozzle, and firm irrigation nozzle is difficult not hard up.

Description

Fixed irrigation spray head with pressure regulation function

Technical Field

The utility model relates to a fixed irrigation spray head, in particular to an irrigation spray head with a pressure adjusting function, and belongs to the field of irrigation.

Background

With the rapid development of agriculture in China, technical measures for supplementing water required by crops are continuously improved, sufficient water must be supplied to the crops in order to ensure the normal growth of the crops and obtain high and stable yield, and under natural conditions, the water requirement of the crops cannot be met due to insufficient precipitation or uneven rainfall distribution, so that artificial irrigation is required to supplement the deficiency of natural rainfall, and irrigation is performed by watering the land.

Irrigate often need to spray to the crop, need use irrigation spray at this moment, traditional irrigation spray can only keep certain water pressure to irrigate, can't carry out the water pressure and adjust, can't satisfy the irrigation operation of current partial crop to current irrigation spray and water piping connection are firm inadequately, lead to fixed shower nozzle to drop because of water pressure and rivers change the scheduling problem easily, can't normally irrigate, and it is troublesome to bring unnecessary for the crop irrigation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixed irrigation sprinkler with pressure regulation to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model discloses a fixed irrigation spray nozzle with a pressure adjusting function, which is characterized by comprising a pressure adjusting device, wherein a cavity groove is formed in the upper end of the pressure adjusting device, a sealing ring is detachably connected to an upper opening of the cavity groove, a piston column is movably connected in the sealing ring, a sliding hook block is fixedly connected to the side wall of the piston column, a pressure applying plug is fixedly connected to the bottom of the piston column, and clamping blocks are movably connected to the left side wall and the right side wall of the cavity groove.

As a preferred technical scheme, a first sealing block is detachably connected to a water inlet of the pressure adjusting device, a water inlet pipe is fixedly connected to the first sealing block, a second sealing block is detachably connected to a water outlet of the pressure adjusting device, a water delivery pipe is fixedly connected to the second sealing block, and an irrigation spray nozzle is detachably connected to one end, far away from the second sealing block, of the water delivery pipe.

As a preferred technical scheme, a fixing ring is sleeved on the outer side of the water inlet pipe, the fixing ring is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with a nut, one end, far away from the nut, of the screw rod is rotatably connected with a clamping block, a contact block is fixedly connected with an inner side groove of the clamping block, and a supporting column is fixedly connected to the outer side of the fixing ring.

As a preferred technical scheme of the utility model, grooves are formed in the front side wall and the rear side wall of the cavity groove, the buckling block is fixedly connected with the two supporting rods, and the buckling block and the outer wall of the sliding groove are respectively fixed on the two ends of the spring.

As a preferred technical scheme of the present invention, the two support rods are sleeved with springs, the two support rods are fixedly connected with sliders, the two sliders are slidably connected with sliding grooves, and the sliding grooves are formed in the pressure regulating device.

Compared with the prior art, the utility model has the beneficial effects that: this practical pressure adjustment function's fixed irrigation nozzle pushes down and draws to rise through the piston post and lets the flow that the stopper of exerting pressure changed water, and then changes the pressure of water, and the slip hook piece and the buckle piece through different positions are fixed realizes different pressure adjustment functions, has the threaded connection lead screw on the rethread retainer plate, and rotatory nut is screwed up the screw thread and is fixed irrigation nozzle, and firm irrigation nozzle is difficult not hard up.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a pressure regulating device; 2. a cavity groove; 3. a seal ring; 4. a piston post; 5. a sliding hook block; 6. pressing and plugging; 7. a groove; 8. a sliding groove; 9. a slider; 10. a support bar; 12. a first sealing block; 13. a water inlet pipe; 14. a second sealing block; 15. a water delivery pipe; 16. an irrigation spray head; 17. a buckling block; 18. a stationary ring; 19. a nut; 20. a screw rod; 21. a clamping block; 22. a contact block; 23. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a fixed irrigation nozzle with a pressure adjusting function, which is characterized by comprising a pressure adjusting device 1, wherein a cavity groove 2 is formed at the upper end of the pressure adjusting device 1, a sealing ring 3 is detachably connected to the upper opening of the cavity groove 2, a piston column 4 is movably connected in the sealing ring 3, a sliding hook block 5 is fixedly connected to the side wall of the piston column 4, a pressure applying plug 6 is fixedly connected to the bottom of the piston column 4, and clamping blocks 17 are movably connected to the left side wall and the right side wall of the cavity groove 2.

1 water inlet of pressure regulating device dismantles and is connected with sealed piece 12 No. one, 12 fixedly connected with inlet tube 13 of sealed piece, 1 delivery port of pressure regulating device dismantles and is connected with sealed piece 14 No. two, No. two sealed piece 14 fixedly connected with raceway 15, raceway 15 keeps away from the one end dismantlement of No. two sealed piece 14 and is connected with irrigation spray nozzle 16, pressure regulating device 1 can dismantle and connect at inlet tube 13 and raceway 15, sealed piece has all at interface both ends and has guaranteed to connect the leakage that has prevented water when firm more, retainer plate 18 has been cup jointed in the inlet tube 13 outside, retainer plate 18 threaded connection has lead

screw

20, 20 one end fixed connection nut 19 of lead screw, the one end that nut 19 was kept away from to lead screw 20 rotates and is connected with grip block 21, grip block 21 inboard groove fixedly connected with contact piece 22, the outer fixedly connected with support column 23 of retainer plate 18. The front side wall and the rear side wall of the cavity groove 2 are provided with grooves 7, the buckling block 17 is fixedly connected with two supporting rods 10, and the outer walls of the buckling block 17 and the sliding groove 8 are respectively fixed on two ends of the spring 11. Be equipped with recess 7 and make things convenient for piston post 4 rotatory to draw to rise, vaulting pole 10, sliding tray 8 and the three extending structure that forms of spring 11, two bracing pieces 10 have cup jointed spring 11, two bracing pieces 10 fixedly connected with sliders 9, and two sliders 9 sliding connection have sliding tray 8, and sliding tray 8 is seted up inside pressure regulating device 1. The sliding connection slider 9 makes the telescopic structure more stable.

Specifically, an irrigator can firstly pass a water pipe through a fixing ring 18 fixed on a support column 23, then rotate a screw cap 19 to drive a screw rod 20 to rotate after finding a proper position, so that a clamping block 21 is closed, a contact block 22 tightly clamps the water pipe, water enters from a water inlet pipe 13 when a water source is connected, the water enters into a water pressure adjusting device 1 from the water inlet pipe 13, when the water pressure adjusting device 1 passes through, the operator can slightly press a piston column 4 to enable a sliding hook block 5 to press a buckling block 17 to contract, the sliding hook block 5 slides down from the surface of the buckling block 17, the sliding hook block 5 is linked with a pressing plug 6 to move down for one section after sliding down, partial water is reduced, the buckling block 17 is restored to the original position under the action force of a spring 11, the next section of the sliding hook block 5 is blocked with the buckling block 17 restored to the original position, the piston column 4 is prevented from continuously sliding down, if the water pressure of an irrigation nozzle 16 is reduced continuously, the operation can be repeated, when the water pressure of the irrigation nozzle 16 is reduced to the minimum, namely the irrigation nozzle 16 does not spray water any more, the operator is required to rotate the piston column 4 at the moment and pull out the piston column outwards, the normal water pressure can be recovered, and then the water is delivered to the irrigation nozzle 16 through the water delivery pipe 15 for irrigation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed irrigation nozzle with pressure regulation function, a serial communication port, including pressure regulation apparatus (1), pressure regulation apparatus (1) upper end is seted up has cavity groove (2), cavity groove (2) upper shed is dismantled and is connected with sealing washer (3), swing joint has piston post (4) in sealing washer (3), piston post (4) lateral wall fixedly connected with slip hook piece (5), piston post (4) bottom fixedly connected with plug (6) of exerting pressure, cavity groove (2) left and right sides wall swing joint has buckle piece (17).

2. The fixed irrigation sprinkler with the pressure adjusting function according to claim 1, characterized in that a first sealing block (12) is detachably connected to a water inlet of the pressure adjusting device (1), a water inlet pipe (13) is fixedly connected to the first sealing block (12), a second sealing block (14) is detachably connected to a water outlet of the pressure adjusting device (1), a water pipe (15) is fixedly connected to the second sealing block (14), and an irrigation sprinkler (16) is detachably connected to one end of the water pipe (15) far away from the second sealing block (14).

3. The fixed irrigation sprinkler with the pressure adjusting function according to claim 2, wherein a fixed ring (18) is sleeved outside the water inlet pipe (13), the fixed ring (18) is connected with a screw rod (20) in a threaded manner, one end of the screw rod (20) is fixedly connected with a nut (19), one end of the screw rod (20) far away from the nut (19) is rotatably connected with a clamping block (21), a contact block (22) is fixedly connected with an inner side groove of the clamping block (21), and a support column (23) is fixedly connected outside the fixed ring (18).

4. The fixed irrigation sprinkler with the pressure adjusting function according to claim 1, wherein the cavity groove (2) is provided with grooves (7) on the front and rear side walls, the buckling block (17) is fixedly connected with two support rods (10), and the buckling block (17) and the outer wall of the sliding groove (8) are respectively fixed on two ends of the spring (11).

5. The fixed irrigation sprinkler with pressure regulation function according to claim 4, characterized in that two supporting rods (10) are sleeved with springs (11), two sliding blocks (9) are fixedly connected to two supporting rods (10), two sliding grooves (8) are slidably connected to two sliding blocks (9), and the sliding grooves (8) are arranged inside the pressure regulation device (1).