Water diversion and drainage port structure for water conservancy irrigation

Abstract

The utility model relates to the technical field of water conservancy irrigation, in particular to a water conservancy irrigation water diversion and drainage port structure which comprises a fixing assembly, the fixing assembly comprises a plurality of circular rings and two end covers, sliding rods are symmetrically and fixedly connected between the two end covers, and the two circular rings are fixedly installed on the surfaces of the outer sides of the two sliding rods at equal intervals. An adjusting assembly is movably arranged between the two end covers and comprises a blocking plate connected to the inner side surface of the circular ring in a sliding mode, and a threaded groove is formed in the surface of one side of the blocking plate. According to the utility model, the position of the blocking plate is automatically adjusted to control the discharge and stop of water, and the number of water discharge branches is adjusted and controlled through the position of the blocking plate, so that the irrigation water is more convenient to operate and control, and the orientation of the drainage pipe is adjusted through the rotation of the sleeve, so that the orientation of the drainage pipe adapts to the trend of the pipeline when the pipeline is connected with the drainage pipe. The contact part of the pipeline and the drainage pipe is prevented from being bent, pipeline damage is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy irrigation, in particular to a water conservancy irrigation water diversion and drainage outlet structure. Background Art

[0002] Water conservancy irrigation is a comprehensive scientific technology that uses dams, ditches and levees to divert water from reservoirs, rivers, etc. to farmland to irrigate crops in order to promote stable and high agricultural yields. In order to control the water level and drainage direction in ponds or farmland, it is necessary to have a water outlet structure in the irrigation canal.

[0003] The announcement number is: CN214168985U, which discloses "a water conservancy irrigation drainage outlet structure, which includes a water diversion pipe buried in the soil layer, the water inlet end of the water diversion pipe is connected to the irrigation canal, the water outlet end of the water diversion pipe is arranged in the irrigation paddy field and is provided with a drainage component, the drainage component includes an inlet pipe, a control room and an outlet pipe which are connected in sequence, the inlet pipe is connected to the water diversion pipe, the outlet pipe is connected to the irrigation paddy field, a blocking member and a limiter assembly are arranged in the control room, the blocking member is made of a lightweight material and Cooperate with the control room to slide. When the irrigation water is diverted in this application, the water inlet pipe is in an open state, and the water in the irrigation canal flows into the water diversion pipe from the water inlet end, and enters the water inlet pipe, the control room and the water outlet pipe in sequence from the water outlet end, and finally is discharged into the irrigation paddy field. When the water level of the irrigation paddy field rises, the plugging piece moves upward due to the buoyancy, and when the top surface of the plugging piece fits the inner top surface of the control room, the water inlet pipe is blocked and the irrigation is stopped, realizing the automatic control of diversion and drainage, which has the effect of reducing the possibility of over-irrigation.

[0004] There are still certain drawbacks in use. The water flow is stopped by moving the plugging piece upward through buoyancy. When the water flows into the control room, there is an impact force to move the plugging piece downward. The buoyancy of the water does not make it easy for the plugging piece to stably block the threaded sleeve, and the position of the drain pipe is fixed. When the drain pipe is connected by a pipe to transport water in different directions, the contact between the pipe and the drain pipe will bend, which can easily damage the pipe. Utility Model Content

[0005] The utility model aims to provide a water conservancy irrigation drainage outlet structure to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water conservancy irrigation drainage outlet structure comprises a fixing component, the fixing component comprises a plurality of circular rings and two end covers, a sliding rod is symmetrically fixedly connected between the two end covers, the two circular rings are equidistantly fixedly installed on the outer surfaces of the two sliding rods, an adjustment component is movably arranged between the two end covers, the adjustment component comprises a plugging plate slidably connected to the inner surfaces of the circular rings, a threaded groove is provided on one side surface of the plugging plate, a screw is screwed in the threaded groove, a drainage component is rotatably connected to the outer side of the fixing component, the drainage component comprises a sleeve rotatably connected between adjacent end covers and circular rings and between two adjacent circular rings, a drainage pipe is fixedly embedded in the outer surface of the sleeve.

[0008] Furthermore, a water inlet pipe is fixedly embedded in one side surface of the end cover, and sealing rings are fixedly installed on one end surface of the end cover and both end surfaces of the ring, and the sealing rings are slidably fitted with the adjacent sleeves.

[0009] Furthermore, snap rings are symmetrically fixedly installed between adjacent end covers and circular rings and between two adjacent circular rings, and the sleeve is slidably connected to the adjacent snap rings.

[0010] Furthermore, sliding grooves are symmetrically provided at two ends of the outer surface of the blocking plate, and the sliding rods penetrate through adjacent sliding grooves and slide in contact with the sliding grooves.

[0011] Furthermore, the screw rod movably passes through an end cover, a fixing seat is fixedly installed on one side surface of the end cover, a worm rod is rotatably connected inside the fixing seat, a worm wheel is fixedly installed at one end of the screw rod, and the worm rod is movably meshed with the worm wheel.

[0012] Preferably, the outer sides of the water inlet pipe and the drain pipe are both slidably connected with a clamping assembly, and the clamping assembly comprises a sliding sleeve slidably connected to the outer surfaces of the water inlet pipe and the drain pipe.

[0013] Preferably, a plurality of conical threaded sheets are fixedly mounted at equal angles on the outer surface of the sliding sleeve, and nuts are screwed and connected to the outer surfaces of the plurality of conical threaded sheets.

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

[0015] 1. The position of the sleeve is limited by the clamp ring. Under the action of the sealing ring, the sleeve and the ring are sealed. By rotating the sleeve, the direction of the drain pipe is adjusted to be the same as the direction of the pipeline. When the pipeline is connected to the drain pipe, the direction of the drain pipe is adapted to the direction of the pipeline to avoid bending at the contact point between the pipe and the drain pipe, reduce damage to the pipeline and increase its service life.

[0016] 2. Twist the worm to make the worm drive the worm wheel to rotate, so that the screw rotates, and the plugging plate is moved by the engagement of the screw and the threaded groove. Through the connection of the plugging plate with the circular rings at different positions, there is water above the plugging plate and no water below it. At this time, only the drainage pipe above the plugging plate is put into use. When the plugging plate is at the top, the water inlet pipe is blocked, so that the discharge and stop of water can be controlled by autonomously adjusting the position of the plugging plate. At the same time, the number of water discharge branches can be adjusted by the position of the plugging plate, making irrigation water easier to operate and control.

[0017] 3. When the pipe is put on the outside of the water inlet pipe and the drain pipe for connection, slide the tapered thread piece so that it is put on the outside of the pipe, turn the nut, and the tapered thread piece will tighten the pipe under the screw connection action with the tapered thread piece, thereby improving the firmness of the connection between the pipe and the water inlet pipe and the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall vertical section structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall side section structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the fixed component and the adjusting component in the utility model;

[0022] Figure 5 It is a schematic diagram of the vertical section structure of the drainage pipe and the clamping assembly in the utility model.

[0023] In the figure: 1. fixing assembly; 101. circular ring; 102. end cover; 103. water inlet pipe; 104. sliding rod; 105. sealing ring; 106. retaining ring; 2. adjusting assembly; 201. screw; 202. blocking plate; 203. sliding groove; 204. threaded groove; 205. worm gear; 206. fixing seat; 207. worm; 3. drainage assembly; 301. sleeve; 302. drainage pipe; 4. clamping assembly; 401. sliding sleeve; 402. tapered threaded sheet; 403. nut. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 5 In an embodiment of the utility model, a water conservancy irrigation drainage outlet structure includes a fixing component 1, the fixing component 1 includes a plurality of circular rings 101 and two end covers 102, a sliding rod 104 is symmetrically fixedly connected between the two end covers 102, the two circular rings 101 are equidistantly fixedly installed on the outer surfaces of the two sliding rods 104, an adjusting component 2 is movably provided between the two end covers 102, the adjusting component 2 includes a plugging plate 202 slidably connected to the inner surface of the circular ring 101, a threaded groove 204 is provided on one side surface of the plugging plate 202, a screw 201 is screwed and connected inside the threaded groove 204, a drainage component 3 is rotatably connected to the outer side of the fixing component 1, the drainage component 3 includes a sleeve 301 rotatably connected between adjacent end covers 102 and circular rings 101 and between two adjacent circular rings 101, and a drainage pipe 302 is fixedly embedded and installed on the outer surface of the sleeve 301.

[0026] Specifically, by adjusting the position of the blocking plate 202 of the adjusting component 2, different drain pipes 302 can be put into use, and by rotating the sleeve 301, the position of the drain pipe 302 can be adjusted to adapt to the direction of the connecting pipe and reduce the bending of the pipe.

[0027] Embodiment 1

[0028] like Figure 2 As shown, in this embodiment, a water inlet pipe 103 is fixedly embedded in the surface of one side of an end cover 102, and a sealing ring 105 is fixedly installed on the surface of one end of the end cover 102 and the two end surfaces of the ring 101, and the sealing ring 105 is slidingly fitted with the adjacent sleeve 301; retaining rings 106 are symmetrically fixedly installed between adjacent end covers 102 and the ring 101 and between two adjacent rings 101, and the sleeve 301 is slidably connected with the adjacent retaining rings 106.

[0029] In this embodiment, the water inlet pipe 103 is connected to the water delivery end of the water pumping equipment through a water pipe, so that water is transported to between the ring 101 and the sleeve 301 through the water inlet pipe 103, and the clamping ring 106 limits the position of the sleeve 301. Under the action of the sealing ring 105, the sleeve 301 and the ring 101 are sealed. By rotating the sleeve 301, the direction of the drain pipe 302 is adjusted to be the same as the direction of the pipeline. Therefore, when the pipeline is connected to the drain pipe 302, the direction of the drain pipe 302 is adapted to the direction of the pipeline to prevent the pipeline from bending at the contact point with the drain pipe 302, reduce damage to the pipeline, and increase its service life.

[0030] like Figure 2-4As shown, in this embodiment, sliding grooves 203 are symmetrically opened at both ends of the outer surface of the blocking plate 202, and the sliding rod 104 passes through the adjacent sliding grooves 203 and slides in contact with the sliding grooves 203; the screw 201 movably passes through an end cover 102, and a fixed seat 206 is fixedly installed on one side surface of the end cover 102, and a worm 207 is rotatably connected inside the fixed seat 206, and a worm wheel 205 is fixedly installed at one end of the screw 201, and the worm 207 is movably meshed with the worm wheel 205.

[0031] During specific implementation, the worm 207 is turned so that the worm 207 drives the worm wheel 205 to rotate, and the screw 201 is rotated. Through the screwing of the screw 201 and the threaded groove 204, the sliding limit of the slide bar 104 and the slide groove 203, the plugging plate 202 is moved. Through the connection of the plugging plate 202 with the circular rings 101 at different positions, there is water above the plugging plate 202 and no water below it. At this time, only the drainage pipe 302 above the plugging plate 202 is put into use. When the plugging plate 202 is at the top, the water inlet pipe 103 is blocked, so that the discharge and stop of water are controlled by autonomously adjusting the position of the plugging plate 202. At the same time, the number of water discharge branches is controlled by adjusting the position of the plugging plate 202, so that irrigation water is easier to operate and control.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, in order to make up for the problem that the pipe is easily detached from the water inlet pipe 103 and the drain pipe 302 at the connection point through the sleeve connection.

[0034] like Figure 5 As shown, in this embodiment, the outer sides of the water inlet pipe 103 and the drain pipe 302 are both slidably connected with a clamping assembly 4, and the clamping assembly 4 includes a sliding sleeve 401 slidably connected to the outer surfaces of the water inlet pipe 103 and the drain pipe 302; a plurality of conical threaded sheets 402 are fixedly installed at equal angles on the outer surface of the sliding sleeve 401, and nuts 403 are screwed together on the outer surfaces of the plurality of conical threaded sheets 402.

[0035] During specific implementation, when the pipe is sleeved on the outside of the water inlet pipe 103 and the drain pipe 302 for connection, the conical threaded piece 402 is slid so that it is sleeved on the outside of the pipe, and the nut 403 is turned. Under the action of the screw connection with the conical threaded piece 402, the conical threaded piece 402 tightens the pipe, thereby improving the firmness of the connection between the pipe and the water inlet pipe 103 and the drain pipe 302.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water conservancy irrigation drainage outlet structure, characterized in that: The invention comprises a fixing assembly (1), wherein the fixing assembly (1) comprises a plurality of circular rings (101) and two end covers (102), a sliding rod (104) is symmetrically fixedly connected between the two end covers (102), the two circular rings (101) are equidistantly fixedly installed on the outer surfaces of the two sliding rods (104), an adjusting assembly (2) is movably arranged between the two end covers (102), and the adjusting assembly (2) comprises a blocking plate (202) slidably connected to the inner surface of the circular rings (101), A threaded groove (204) is formed on one side surface of the blocking plate (202), a screw (201) is screwed into the threaded groove (204), a drainage component (3) is rotatably connected to the outside of the fixing component (1), and the drainage component (3) includes a sleeve (301) rotatably connected between adjacent end covers (102) and annular rings (101) and between two adjacent annular rings (101), and a drainage pipe (302) is fixedly embedded and installed on the outer surface of the sleeve (301).

2. A water conservancy irrigation drainage outlet structure according to claim 1, characterized in that: A water inlet pipe (103) is fixedly embedded in one side surface of the end cover (102), and a sealing ring (105) is fixedly installed on one end surface of the end cover (102) and both end surfaces of the ring (101), and the sealing ring (105) is slidably fitted with the adjacent sleeve (301).

3. The water conservancy irrigation drainage outlet structure according to claim 1, characterized in that: Snap rings (106) are symmetrically fixedly installed between adjacent end covers (102) and circular rings (101) and between two adjacent circular rings (101), and the sleeve (301) is slidably connected to the adjacent snap rings (106).

4. The water conservancy irrigation drainage outlet structure according to claim 1, characterized in that: The two ends of the outer surface of the blocking plate (202) are symmetrically provided with sliding grooves (203), and the sliding rod (104) passes through adjacent sliding grooves (203) and is slidably fitted with the sliding grooves (203).

5. The water conservancy irrigation drainage outlet structure according to claim 1, characterized in that: The screw (201) movably passes through an end cover (102); a fixing seat (206) is fixedly mounted on one side surface of the end cover (102); a worm (207) is rotatably connected inside the fixing seat (206); a worm wheel (205) is fixedly mounted on one end of the screw (201); and the worm (207) is movably meshed with the worm wheel (205).

6. A water conservancy irrigation drainage outlet structure according to claim 2, characterized in that: The outer sides of the water inlet pipe (103) and the drainage pipe (302) are both slidably connected with a clamping assembly (4), and the clamping assembly (4) comprises a sliding sleeve (401) slidably connected to the outer surfaces of the water inlet pipe (103) and the drainage pipe (302).

7. A water conservancy irrigation drainage outlet structure according to claim 6, characterized in that: A plurality of conical threaded sheets (402) are fixedly mounted at equal angles on the outer surface of the sliding sleeve (401), and nuts (403) are screwed together on the outer surfaces of the plurality of conical threaded sheets (402).

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