Water valve control structure of irrigation equipment

Abstract

The utility model relates to the field of water valve control, and discloses a water valve control structure of irrigation equipment, which comprises a valve body, the left end and the right end of the outside of the valve body are fixedly connected with threaded blocks, one side of the outside of each threaded block is fixedly connected with a movable joint, and the outside of each movable joint is in threaded connection with a nut. The rear end of the exterior of the movable joint is in threaded connection with a pipeline, one side of the interior of the threaded block is fixedly connected with an elastic assembly used for buffering, the front end of the exterior of the elastic assembly is fixedly connected with a first sealing ring, and the rear end of the exterior of the movable joint is fixedly connected with a connecting opening. According to the utility model, the nut is screwed to fix the movable joint and the threaded block, so that water flow can be effectively prevented from leaking from the butt joint part, the endless loss of water resources is avoided, and the water consumption can be obviously reduced and the utilization efficiency of the water resources can be improved in a scene with a large amount of water such as irrigation.

Description

TECHNICAL FIELD

[0001] The utility model relates to water valve control field especially relates to a water valve control structure of irrigation equipment. BACKGROUND

[0002] A water valve control structure of irrigation equipment, with the continuous development of agricultural science and technology, precision irrigation becomes the important trend of modern agriculture. This requires the water valve control structure of irrigation equipment to accurately control the water flow, automatically adjust the irrigation water volume according to soil humidity, crop growth stage and other factors, to improve water resource utilization efficiency and crop yield.

[0003] In the prior art, part of the water valve leaks when the water valve is connected with the water pipe, and the leakage of water will cause a lot of water resources to be wasted. In the irrigation system, not only the water cost is increased, but also the agricultural production and ecological environment are affected in the water resource shortage area. Therefore, a water valve control structure of irrigation equipment is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a water valve control structure of irrigation equipment, which aims at improving the problem that part of the water valve leaks when the water valve is connected with the water pipe in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A water valve control structure of irrigation equipment, comprising a valve body, the outer left and right ends of the valve body are fixedly connected with threaded blocks, the outer side of the threaded block is fixedly connected with a union joint, the outer side of the union joint is threadedly connected with a nut, the outer rear end of the union joint is threadedly connected with a pipeline, the inner side of the threaded block is fixedly connected with an elastic assembly for buffering, the outer front end of the elastic assembly is fixedly connected with a sealing ring one, the outer rear end of the union joint is fixedly connected with a connection port;

[0007] As a further description of the above technical scheme:

[0008] The outer top end of the fixed block is fixedly connected with a threaded column, the inner side of the threaded column is threadedly connected with a worm, the top end of the worm is fixedly connected with a handle, the outer bottom end of the worm is fixedly connected with a valve core, the outer side of the worm is slidably connected with a water stop ring, the outer side of the valve core is fixedly connected with a sealing ring two, the inner left and right sides of the valve body are fixedly connected with guide blocks, the proximal side of the two guide blocks is fixedly connected with a connection plate;

[0009] As a further description of the above technical scheme:

[0010] The elastic assembly comprises a telescopic rod, the outer rear end of the telescopic rod is fixedly connected to the inner part of the threaded block, and the outer part of the telescopic rod is provided with a spring;

[0011] As a further description of the above technical solution:

[0012] The front end of the spring is fixedly connected to the outer rear end of the sealing ring one, and the rear end of the spring is fixedly connected to the inner part of the threaded block;

[0013] As a further description of the above technical solution:

[0014] The outer part of the worm is slidably connected to the inner part of the fixed block, and the water blocking ring is fixedly connected to the inner part of the fixed block;

[0015] As a further description of the above technical solution:

[0016] The outer part of the valve core is slidably connected to the inner part of the connecting plate, and the outer part of the sealing ring two is slidably connected to the inner part of the connecting plate;

[0017] As a further description of the above technical solution:

[0018] The outer top end of the valve core is in contact with the outer bottom end of the water blocking ring, and the outer top end of the sealing ring two is in contact with the outer bottom end of the water blocking ring;

[0019] As a further description of the above technical solution:

[0020] The connecting plate is fixedly connected to the proximal side of the two guide blocks, and the worm is slidably connected to the inner part of the valve body.

[0021] The utility model has the advantages of:

[0022] 1、The utility model discloses a water valve, which comprises a valve body, a threaded block, a telescopic rod, a spring, a sealing ring one, a valve core, a connecting plate, a sealing ring two, a handle, a fixed block and a water blocking ring.

[0023] 2、The utility model discloses a water valve, which comprises a valve body, a threaded block, a telescopic rod, a spring, a sealing ring one, a valve core, a connecting plate, a sealing ring two, a handle, a fixed block and a water blocking ring. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1A kind of water valve control structure of irrigation equipment's three-dimensional schematic view is proposed in the utility model;

[0025] Figure 2 A kind of valve body structure schematic view of water valve control structure of irrigation equipment is proposed in the utility model;

[0026] Figure 3 For Figure 2 Enlarged view in A of middle;

[0027] Figure 4 For Figure 2 Enlarged view in B of middle.

[0028] Legend:

[0029] 1, valve body;2, threaded block;3, union;4, nut;5, pipeline;6, telescopic rod;7, spring;8, sealing ring one;9, interface;10, fixed block;11, threaded column;12, worm;13, handle;14, valve core;15, water baffle;16, sealing ring two;17, guide block;18, interface plate. Specific embodiments

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3 A kind of water valve control structure of irrigation equipment provided by the utility model: valve body 1, valve body 1 plays a vital role in the whole water valve control structure, it is the main passage of water flow, bears the key function of controlling water flow size, direction and switch, the left and right ends of the outside of valve body 1 are fixedly connected with threaded block 2, the outside one side of threaded block 2 is fixedly connected with union 3, union 3 is externally threadedly connected with nut 4, in the installation process, nut 4 can be gradually tightened by rotating, water valve and pipeline 5 or equipment are firmly connected together, ensure the sealing property and stability of connection;

[0032] The outer rear end of the movable joint 3 is threadedly connected with a pipeline 5, and the pipeline 5 is threadedly connected with the pipeline 5 of the irrigation equipment, the connection is simple and reliable, and the pipeline 5 is convenient to install and disassemble, one side of the inner part of the threaded block 2 is fixedly connected with an elastic assembly for buffering, the elastic assembly comprises a telescopic rod 6, the outer part of the telescopic rod 6 is sleeved with a spring 7, the rear end of the spring 7 is fixedly connected in the inner part of the threaded block 2, the outer rear end of the telescopic rod 6 is fixedly connected in the inner part of the threaded block 2, the outer front end of the elastic assembly is fixedly connected with a sealing ring I 8, and the main function of the sealing ring I 8 is to ensure the sealing of the connection when the movable joint 3 is connected with the pipeline 5, so as to prevent water leakage;

[0033] The front end of the spring 7 is fixedly connected with the outer rear end of the sealing ring I 8, and the outer rear end of the movable joint 3 is fixedly connected with a connecting port 9, when the movable joint 3 and the threaded block 2 are butted, the connecting port 9 will extrude the sealing ring II 16, so that the sealing ring II 16 is tightly attached to the threaded block 2 under the extrusion of the connecting port 9, and the tight attachment can effectively prevent water leakage from the butting port.

[0034] Referring to Figure 2 、 Figure 4 The outer part of the valve body 1 is fixedly connected with a fixed block 10, the outer top end of the fixed block 10 is fixedly connected with a threaded column 11, the inner part of the threaded column 11 is threadedly connected with a worm 12, the outer part of the worm 12 is slidingly connected in the inner part of the fixed block 10, the top end of the worm 12 is fixedly connected with a handle 13, and the handle 13 is rotated to drive the worm 12 to rotate, so that the opening and closing of the water valve is realized;

[0035] The outer bottom end of the worm 12 is fixedly connected with a valve core 14, the valve core 14 is a key component in the water valve control structure, and its function is to control the on-off and flow of water through its own movement, the connection between the worm 12 and the valve core 14 ensures that they can move synchronously, when the user operates the handle 13 to drive the worm 12 to rotate, the worm 12 can transmit the rotary motion to the valve core 14, so that the valve core 14 moves correspondingly in the valve body 1, the outer part of the worm 12 is slidingly connected with a water blocking ring 15, the function of the water blocking ring 15 is to prevent water from leaking from the gap between the worm 12 and the valve body 1, the outer top end of the valve core 14 and the outer bottom end of the water blocking ring 15 are in contact, the water blocking ring 15 is fixedly connected in the inner part of the fixed block 10, and the outer part of the valve core 14 is fixedly connected with a sealing ring II 16, the function of the sealing ring II 16 is to form a seal between the valve core 14 and the connecting plate 18, so as to prevent water from leaking from the gap between the valve core 14 and the connecting plate 18;

[0036] The outer top end of the sealing ring two 16 contacts the outer bottom end of the water blocking ring 15, the valve body 1 is fixedly connected with guide blocks 17 on the left and right sides, the proximal sides of the two guide blocks 17 are fixedly connected with an adapter plate 18, the outer part of the valve core 14 is slidingly connected in the inner part of the adapter plate 18, and the outer part of the sealing ring two 16 is slidingly connected in the inner part of the adapter plate 18.

[0037] Working principle: first, the pipeline 5 is screwed to make the pipeline 5 and the adapter 3 threadedly butt joint, then the adapter 3 is placed in the threaded block 2 to make the butt joint, then the nut 4 outside the adapter 3 is screwed to make the nut 4 threadedly fixed to the threaded block 2, then the adapter 3 outside the front end can drive the adapter 9 to tightly attach to the sealing ring one 8, after tightly attaching, the sealing ring one 8 is contracted through the elastic force of the sealing ring one 8 and the spring 7, so that the telescopic rod 6 and the spring 7 are tightly closed to the inner wall of the threaded block 2, then the sealing ring one 8 is firmly attached to the outer part of the threaded block 2, the adapter 9 of the adapter 3 is first butt joint with the butt joint of the threaded block 2, then the nut 4 is screwed to make the nut 4 threadedly fixed to the threaded block 2, then the adapter 3 and the threaded block 2 are fixed;

[0038] The water flow is detained by the guide blocks 17 in the valve body 1, then the handle 13 is screwed, then the worm 12 is threadedly rotated in the threaded column 11, then the worm 12 moves upwards, then the worm 12 is slidingly arranged in the fixed block 10, then the handle 13 and the valve core 14 outside the handle 13 are separated from the water outlet hole of the adapter plate 18, then the detained water flow flows upwards through the water outlet hole of the adapter plate 18, and then the water flow is dredged by the guide block 17 on the right side in the valve body 1.

[0039] Finally, it should be noted that: the above only describes preferred embodiments of the utility model and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A water valve control structure for an irrigation device, comprising a valve body (1), characterized in that: The valve body (1) is fixedly connected to threaded blocks (2) on both the left and right sides. A union (3) is fixedly connected to one side of the threaded block (2). A nut (4) is threaded to the outside of the union (3). A pipe (5) is threaded to the rear end of the union (3). An elastic component for buffering is fixedly connected to one side of the threaded block (2). A sealing ring (8) is fixedly connected to the front end of the elastic component. A connecting port (9) is fixedly connected to the rear end of the union (3).

2. The water valve control structure for an irrigation device according to claim 1, characterized in that: The valve body (1) is externally fixedly connected to a fixing block (10), the top of the fixing block (10) is fixedly connected to a threaded column (11), the threaded column (11) is internally threaded to a worm (12), the top of the worm (12) is fixedly connected to a handle (13), the bottom of the worm (12) is fixedly connected to a valve core (14), the worm (12) is externally slidably connected to a water baffle (15), the valve core (14) is externally fixedly connected to a sealing ring (16), the valve body (1) is internally fixedly connected to both the left and right sides to guide blocks (17), and the two guide blocks (17) are fixedly connected to a connecting plate (18) on the adjacent side of the two guide blocks (17).

3. The water valve control structure for an irrigation device according to claim 1, characterized in that: The elastic component includes a telescopic rod (6), the outer rear end of which is fixedly connected to the inside of the threaded block (2), and a spring (7) is sleeved on the outside of the telescopic rod (6).

4. The water valve control structure for an irrigation device according to claim 3, characterized in that: The front end of the spring (7) is fixedly connected to the outer rear end of the sealing ring (8), and the rear end of the spring (7) is fixedly connected to the inside of the threaded block (2).

5. The water valve control structure for an irrigation device according to claim 2, characterized in that: The worm gear (12) is externally slidably connected to the inside of the fixed block (10), and the water-blocking ring (15) is fixedly connected to the inside of the fixed block (10).

6. The water valve control structure for an irrigation device according to claim 2, characterized in that: The valve core (14) is externally slidably connected to the inside of the connecting plate (18), and the sealing ring II (16) is externally slidably connected to the inside of the connecting plate (18).

7. The water valve control structure for an irrigation device according to claim 2, characterized in that: The outer top of the valve core (14) is in contact with the outer bottom of the water baffle (15), and the outer top of the sealing ring (16) is in contact with the outer bottom of the water baffle (15).

8. The water valve control structure for an irrigation device according to claim 2, characterized in that: The connecting plate (18) is fixedly connected to one side of the two guide blocks (17), and the worm (12) is slidably connected inside the valve body (1).

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