Water-saving device for water resources

Abstract

The utility model discloses a water resource saving device which comprises a three-way pipe body, threaded grooves are formed in the inner wall of a pipe opening of the three-way pipe body, a connecting piece is arranged at the upper end of the three-way pipe body, a connecting opening is fixedly connected to the lower end of the connecting piece, and the outer surface of the connecting opening is installed in the threaded groove in the upper end of the three-way pipe body in a threaded mode. A second cylindrical cavity is formed in the upper end of the connecting piece, a plurality of spraying holes are evenly formed in the two ends of the inner wall of the second cylindrical cavity, two arc-shaped limiting grooves are formed in the positions, at the spraying holes, of the inner wall of the second cylindrical cavity correspondingly, and arc-shaped clamping plates are slidably installed in the two arc-shaped limiting grooves correspondingly; the two arc-shaped clamping plates are arranged at the upper ends of the multiple spraying holes. According to the water-saving device, the two arc-shaped clamping plates are arranged, the two arc-shaped clamping plates are adjusted respectively to block the spraying holes, the range of sprayed water can be controlled, the water-saving device is suitable for irrigating different plants, and water resources are saved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of water-saving devices, in particular to a water resource saving device. Background Art

[0002] A water-saving device refers to equipment or tools specially designed to reduce water consumption and improve water utilization efficiency. In garden irrigation, multiple joints are generally used to disperse the water source and avoid the accumulation of irrigation water in one place, thereby saving water.

[0003] Existing water-saving devices generally have a simple structure. When in use, the position of the spraying nozzle is fixed, so that the spraying range is fixed, and the water output in the same time is the same. It cannot adapt to watering different plants. It is easy to under-water some plants or over-water some plants, affecting the normal growth of the plants and causing a waste of water resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings of existing water-saving devices, such as fixed spraying range and fixed water output, inability to adapt to the growth of different plants, and easy waste of water resources, and proposes a water-saving device.

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

[0006] A water resource saving device comprises a three-way pipe body, the inner wall of the pipe mouth of the three-way pipe body is provided with a threaded groove, the upper end of the three-way pipe body is provided with a connecting piece, the lower end of the connecting piece is fixedly connected with a connecting port, the outer surface of the connecting port is threadedly installed in the threaded groove at the upper end of the three-way pipe body, a second cylindrical cavity is provided inside the upper end of the connecting piece, a plurality of spray holes are evenly provided on the surfaces of both ends of the inner wall of the second cylindrical cavity, the inner wall of the second cylindrical cavity is provided with two arc-shaped limit grooves at the plurality of spray holes respectively, arc-shaped clamping plates are slidably installed in the two arc-shaped limit grooves, and the two arc-shaped clamping plates are arranged at the upper ends of the plurality of spray holes.

[0007] As a further description of the above technical solution, two threaded rods are rotatably installed on the upper end of the inner wall of the second cylindrical cavity, and the upper ends of the two threaded rods respectively penetrate the upper surface of the connecting piece, and the upper ends of the two threaded rods are fixedly connected with knobs, and the two threaded rods respectively penetrate the outer surfaces of the two arc-shaped clamping plates and are respectively threadedly connected to the two arc-shaped clamping plates.

[0008] As a further description of the above technical solution, a cross groove is provided at the upper end of the knob.

[0009] As a further description of the above technical solution, the connecting member is provided with a first cylindrical cavity at the lower end of the second cylindrical cavity, the upper and lower ends of the first cylindrical cavity are respectively connected with the second cylindrical cavity and the three-way tube body, and the inner wall surface of the first cylindrical cavity is provided with a receiving groove, and four fixed shafts are evenly fixedly installed on the inner wall of the receiving groove, and the outer surfaces of the four fixed shafts are rotatably sleeved with opening and closing plates, and the four opening and closing plates are slidably engaged with each other, and the transverse cross-section of the four opening and closing plates is larger than the transverse cross-section of the first cylindrical cavity.

[0010] As a further description of the above technical solution, the opening and closing plate is composed of a semicircular gear and an arc block, the outer surface of the arc block is an arc surface, and the semicircular gear is rotatably installed on the outer surface of the fixed shaft.

[0011] As a further description of the above technical solution, the connecting member is rotatably mounted with an annular knob on the outside of the accommodating groove, a sliding groove is provided on the inner wall of the annular knob, four transmission plates are evenly and fixedly mounted on the inner wall of the sliding groove, a plurality of latching teeth are provided on one side of the four transmission plates close to the four opening and closing plates, and the semicircular gears on the four opening and closing plates are respectively meshed with the plurality of latching teeth.

[0012] As a further description of the above technical solution, two annular limit grooves are respectively opened on the inner walls on both sides of the accommodating groove close to the annular knob, and two annular limit blocks are respectively fixedly connected to the two ends of the annular knob, and the two annular limit blocks are respectively slidably installed in the two annular limit grooves.

[0013] As a further description of the above technical solution, two circular holes are respectively opened at the upper ends of both sides of the three-way tube body, and the two circular holes are respectively arranged in the middle position of the thread grooves at both ends of the three-way tube body, and two bolts are respectively threadedly installed in the two circular holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, due to the use of two arc-shaped clamping plates, when the two arc-shaped clamping plates are adjusted to slide in the two arc-shaped limit grooves, the plurality of spray holes on both sides of the second cylindrical cavity can be blocked respectively, so as to facilitate the adjustment of the spraying range and control the water output of each three-way pipe body at the same time, so as to prevent excessive watering of some plants, resulting in a waste of water resources and affecting the normal growth of plants.

[0016] 2. In the utility model, since four opening and closing plates are adopted, when the arc-shaped knob is rotated, the arc-shaped knob drives the four transmission plates in the slide groove to rotate along the circumference of the arc-shaped knob, so that a number of latch teeth on the four transmission plates push the semicircular gears on the four opening and closing plates to rotate, and further the central ends of the four opening and closing plates slide away from each other, so that the first cylindrical cavity is opened, and the switch on the upper end of the three-way pipe body is controlled. At the same time, during the opening process, the sprayed water can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded view of the structure of the connection between the three-way pipe body and the connector of the utility model;

[0019] Figure 3 It is an exploded view of the connection between the upper structure of the annular knob and the internal structure of the connecting piece of the utility model;

[0020] Figure 4 It is a cross-sectional view of the internal structure of the connecting piece of the utility model.

[0021] Reference numerals: 10, three-way pipe body; 101, thread groove; 102, round hole; 11, bolt;

[0022] 20. Connecting piece; 201. First cylindrical cavity; 202. Accommodating groove; 203. Second cylindrical cavity; 204. Arc-shaped limiting groove; 205. Spraying hole; 206. Fixed shaft; 207. Annular limiting groove; 21. Connecting port; 22. Opening and closing plate; 23. Annular knob; 231. Sliding groove; 232. Annular limiting block; 24. Transmission plate; 241. Gear; 25. Arc-shaped clamping plate; 26. Threaded rod; 27. Knob; 271. Cross groove. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0024] Please refer to the attached Figure 1-Figure 4As shown, the utility model provides a technical solution: a water resource saving device, comprising a three-way pipe body 10, a thread groove 101 is opened on the inner wall of the pipe mouth of the three-way pipe body 10, a connecting piece 20 is provided at the upper end of the three-way pipe body 10, a connecting port 21 is fixedly connected to the lower end of the connecting piece 20, the outer surface of the connecting port 21 is threadedly installed in the thread groove 101 at the upper end of the three-way pipe body 10, a second cylindrical cavity 203 is opened inside the upper end of the connecting piece 20, and the inner part of the second cylindrical cavity 203 A number of spray holes 205 are evenly arranged on the surfaces of both ends of the wall, and two arc-shaped limiting grooves 204 are respectively arranged on the inner wall of the second cylindrical cavity 203 at the positions of the spray holes 205. Arc-shaped clamping plates 25 are slidably installed in the two arc-shaped limiting grooves 204. The two arc-shaped clamping plates 25 are arranged at the upper ends of the spray holes 205. By setting the two arc-shaped limiting grooves 204, the two arc-shaped clamping plates 25 are limited to prevent the two arc-shaped clamping plates 25 from rotating when moving and deviating from the spray holes 205.

[0025] In this embodiment, two threaded rods 26 are rotatably installed on the upper end of the inner wall of the second cylindrical cavity 203, and the upper ends of the two threaded rods 26 respectively penetrate the upper surface of the connecting member 20, and the upper ends of the two threaded rods 26 are fixedly connected with knobs 27. The two threaded rods 26 respectively penetrate the outer surfaces of the two arc-shaped clamping plates 25 and are threadedly connected to the two arc-shaped clamping plates 25 respectively.

[0026] Specifically, by manually turning the knob 27, the threaded rod 26 is rotated, driving the arc clamping plate 25 to move downward in the second cylindrical cavity 203, and then one end of the arc clamping plate 25 slides downward in the arc limiting groove 204 to block the multiple spray holes 205 at the lower end of the arc limiting groove 204, effectively preventing the discharge of irrigation water, facilitating the adjustment of the spraying range, and at the same time being able to control the water output of each three-way pipe body 10 to prevent excessive watering of some plants and waste of water resources.

[0027] In this embodiment, a cross slot 271 is provided at the upper end of the knob 27 to facilitate adjustment using a screwdriver when the knob 27 cannot be turned manually.

[0028] In this embodiment, the connecting member 20 is provided with a first cylindrical cavity 201 at the lower end of the second cylindrical cavity 203, and the upper and lower ends of the first cylindrical cavity 201 are respectively connected with the second cylindrical cavity 203 and the three-way tube body 10, and the inner wall surface of the first cylindrical cavity 201 is provided with a receiving groove 202, and four fixed shafts 206 are evenly fixedly installed on the inner wall of the receiving groove 202. The outer surfaces of the four fixed shafts 206 are rotatably sleeved with opening and closing plates 22, and the four opening and closing plates 22 are slidably engaged with each other. The transverse cross-sections of the four opening and closing plates 22 are larger than the transverse cross-sections of the first cylindrical cavity 201 to prevent the four opening and closing plates 22 from being loosely closed.

[0029] In this embodiment, the opening and closing plate 22 is composed of a semicircular gear and an arc block. The outer surface of the arc block is an arc surface. The semicircular gear is rotatably mounted on the outer surface of the fixed shaft 206.

[0030] In this embodiment, the connecting member 20 is rotatably mounted with an annular knob 23 on the outer side of the accommodating groove 202, and a slide groove 231 is provided on the inner wall of the annular knob 23. Four transmission plates 24 are evenly and fixedly mounted on the inner wall of the slide groove 231. The four transmission plates 24 are each provided with a plurality of latch teeth 241 on one side close to the four opening and closing plates 22, and the semicircular gears on the four opening and closing plates 22 are respectively meshed with the plurality of latch teeth 241.

[0031] Specifically, by rotating the annular knob 23, the four transmission plates 24 in the slide groove 231 are driven to rotate along the circumference of the annular knob 23, so that the several latch teeth 241 on the four transmission plates 24 push the semicircular gears on the four opening and closing plates 22 to rotate, and further the central ends of the four opening and closing plates 22 slide away from each other, so that the first cylindrical cavity 201 is opened, and the switch at the upper end of the three-way tube body 10 is controlled.

[0032] In this embodiment, two annular limit grooves 207 are respectively provided on the inner walls on both sides of the accommodating groove 202 close to the annular knob 23, and two annular limit blocks 232 are respectively fixedly connected to the two ends of the annular knob 23. The two annular limit blocks 232 are respectively slidably installed in the two annular limit grooves 207 to facilitate the limiting of the annular knob 23.

[0033] In this embodiment, two circular holes 102 are respectively provided at the upper ends of both sides of the tee tube body 10. The two circular holes 102 are respectively arranged at the middle position of the thread grooves 101 at both ends of the tee tube body 10. Two bolts 11 are respectively threadedly installed in the two circular holes 102. By rotating the two bolts 11, it is convenient to strengthen and fix the water pipes threadedly connected at both ends of the tee tube body 10, thereby increasing the connectivity between the water pipes and the two ends of the tee tube body 10.

[0034] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A water resource saving device, comprising a three-way pipe body (10), characterized in that: The inner wall of the pipe mouth of the three-way pipe body (10) is provided with a thread groove (101), the upper end of the three-way pipe body (10) is provided with a connecting piece (20), the lower end of the connecting piece (20) is fixedly connected with a connecting port (21), the outer surface of the connecting port (21) is threadedly installed in the thread groove (101) at the upper end of the three-way pipe body (10), the upper end of the connecting piece (20) is provided with a second cylindrical cavity (203), the inner surface of the inner wall of the second cylindrical cavity (203) is evenly provided with a plurality of spray holes (205), the inner wall of the second cylindrical cavity (203) is provided with two arc-shaped limiting grooves (204) at the plurality of spray holes (205), the two arc-shaped limiting grooves (204) are slidably installed with arc-shaped clamping plates (25), and the two arc-shaped clamping plates (25) are arranged at the upper ends of the plurality of spray holes (205).

2. A water resource saving device according to claim 1, characterized in that: Two threaded rods (26) are rotatably mounted on the upper end of the inner wall of the second cylindrical cavity (203); the upper ends of the two threaded rods (26) respectively penetrate the upper surface of the connecting member (20); the upper ends of the two threaded rods (26) are fixedly connected to knobs (27); the two threaded rods (26) respectively penetrate the outer surfaces of the two arc-shaped clamping plates (25) and are respectively threadedly connected to the two arc-shaped clamping plates (25).

3. A water resource saving device according to claim 2, characterized in that: The upper end of the knob (27) is provided with a cross slot (271).

4. A water resource saving device according to claim 1, characterized in that: The connecting member (20) is provided with a first cylindrical cavity (201) at the lower end of the second cylindrical cavity (203); the upper and lower ends of the first cylindrical cavity (201) are respectively connected with the second cylindrical cavity (203) and the three-way pipe body (10); the inner wall surface of the first cylindrical cavity (201) is provided with a receiving groove (202); four fixed shafts (206) are evenly fixedly installed on the inner wall of the receiving groove (202); the outer surfaces of the four fixed shafts (206) are rotatably sleeved with opening and closing plates (22); the four opening and closing plates (22) are slidably engaged with each other, and the transverse cross-sections of the four opening and closing plates (22) are larger than the transverse cross-section of the first cylindrical cavity (201).

5. A water resource saving device according to claim 4, characterized in that: The opening and closing plate (22) is composed of a semicircular gear and an arc block. The outer surface of the arc block is an arc surface. The semicircular gear is rotatably mounted on the outer surface of the fixed shaft (206).

6. A water resource saving device according to claim 5, characterized in that: The connecting member (20) is rotatably mounted with an annular knob (23) on the outer side of the receiving groove (202); a slide groove (231) is provided on the inner wall of the annular knob (23); four transmission plates (24) are evenly and fixedly mounted on the inner wall of the slide groove (231); a plurality of latching teeth (241) are provided on one side of the four transmission plates (24) close to the four opening and closing plates (22); and the semicircular gears on the four opening and closing plates (22) are respectively meshed with the plurality of latching teeth (241).

7. A water resource saving device according to claim 6, characterized in that: Two annular limiting grooves (207) are respectively provided on the inner walls on both sides of the accommodating groove (202) close to the annular rotating knob (23); two annular limiting blocks (232) are respectively fixedly connected to the two ends of the annular rotating knob (23); and the two annular limiting blocks (232) are respectively slidably installed in the two annular limiting grooves (207).

8. A water resource saving device according to claim 1, characterized in that: Two circular holes (102) are respectively provided at the upper ends of both sides of the three-way pipe body (10), and the two circular holes (102) are respectively arranged at the middle positions of the thread grooves (101) at both ends of the three-way pipe body (10), and two bolts (11) are respectively threadedly installed in the two circular holes (102).

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