Water conservancy project pond dam water diversion structure
By designing a water diversion structure of pond and dams in water conservancy engineering that includes drainage devices and anti-reflow components, the problem of insufficient automatic drainage and anti-reflow functions when water level changes in the prior art is solved, and the smooth drainage and active suction of water bodies are achieved, and the water body is improved. Water diversion efficiency.
Patent Information
- Application Number
- CN202323500363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2033-12-21
AI Technical Summary
The existing water conservancy project pond and dam water diversion structure is difficult to achieve automatic drainage and prevent return when the water level changes, and it is not convenient to actively drainage when the water level is lower than the water inlet.
A water diversion structure of a pond and dam water diversion structure of a water conservancy engineering including a water inlet, a rectangular pipe, an embedded pipe, an anti-return assembly and a drainage device was designed. By setting up a drainage device on the top of the rectangular tube, the water body is actively suctioned by using the suction pump body and the liquid outlet pipe; an L-shaped mounting plate, sealing plate and support spring are used in the anti-reflow assembly to prevent the backflow of the water body.
Automatic drainage and prevent backflow when water level changes, ensuring smooth drainage and discharge of the water body, and actively suctioning the water body through the suction pump body when the water level is lower than the water inlet, improving the water diversion efficiency.
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Figure CN222435172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water diversion structure for a pond dam in a water conservancy project. Background Art
[0002] The water diversion structure of the water conservancy project pond dam is mainly used to divert water from the natural river channel with low water level to the pond dam. The water diversion structure of the water conservancy project pond dam includes a water diversion pipe body, a water inlet pipe and a structural plate. The bottom of the water diversion pipe body is connected with the water inlet pipe through a flange, the bottom of the water inlet pipe is fixed with a telescopic pipe by bolts, the inside of the water diversion pipe body is fixed with the water inlet pipe by bolts, and a driving motor is installed at one end of the top of the water diversion pipe body through a mounting frame.
[0003] The water diversion structure of the water conservancy project pond dam has the following disadvantages: 1. When the water level of the pond body on one side of the rectangular tube is higher than the water inlet, automatic diversion is achieved but it does not have the function of preventing backflow; when the water level of the pond body on one side of the rectangular tube is lower than the water inlet, it is not convenient to actively divert water. To this end, we propose a water diversion structure of the water conservancy project pond dam. Utility Model Content
[0004] The main purpose of the utility model is to provide a water diversion structure for a water conservancy project pond dam, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A water diversion structure for a water conservancy project pond dam, comprising a water inlet, a rectangular tube, an embedded tube, a backflow prevention assembly and a drainage device, wherein the top of the rectangular tube is provided with a drainage device and the drainage device is composed of a drainage pipe, a suction pump body, a liquid outlet pipe and a mounting frame, and the top of the mounting frame is provided with a suction pump body;
[0007] A packaging plate is installed on one side of the rectangular tube by screws, and an anti-backflow component is arranged on the other side of the packaging plate and located on the rectangular tube. The anti-backflow component consists of an L-shaped mounting plate, a sealing plate and a supporting spring. The inner side of one end of the L-shaped mounting plate is connected to the sealing plate through a supporting spring, and an embedded tube is arranged on the other side of the rectangular tube.
[0008] Furthermore, the liquid outlet of the suction pump body is connected to the rectangular tube through the liquid outlet pipe, the liquid inlet of the suction pump body is connected to the drainage pipe, the suction pump body power is turned on, and the drainage pipe and the liquid outlet pipe are used to actively suck the water into the rectangular tube and finally flow out from the buried tube.
[0009] Furthermore, the sealing plate is pressed onto one side of the water inlet, and the water pressure entering the water inlet is greater than the elastic force of the supporting spring, thereby pushing the sealing plate open to achieve water drainage. When water backflow occurs, the supporting spring is used to squeeze the sealing plate to achieve an anti-recovery function.
[0010] Furthermore, a filter screen is installed on the outer side of the water inlet by screws.
[0011] Furthermore, a reinforcing spring is sleeved on the outer side of the buried pipe, and both the buried pipe and the reinforcing spring are made of steel.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model discloses a water diversion structure for a water conservancy project pond dam, wherein an embedded pipe is embedded in the water conservancy project pond dam, and a reinforcing spring sleeved on the outer side of the embedded pipe is used to increase the strength of the embedded pipe. When the water level of the pond body on one side of the rectangular pipe rises and is higher than the water inlet, the water pressure entering the water inlet is greater than the elastic force of the supporting spring, thereby pushing open a sealing plate to realize water diversion and drainage. When water backflow occurs, the supporting spring is used to squeeze the sealing plate to achieve an anti-recovery function.
[0014] 2. The utility model is a water diversion structure for a water conservancy project pond. When the water level of the pond on one side of the rectangular tube is lower than the water inlet, the power supply of the suction pump is turned on, and the water is actively sucked into the rectangular tube by the drainage tube and the liquid outlet tube and finally flows out from the buried tube to realize the diversion and drainage of the water. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a water diversion structure of a water conservancy project pond dam.
[0016] Figure 2 It is a side view of a water diversion structure of a pond dam in a water conservancy project according to the utility model.
[0017] Figure 3 The utility model is a schematic diagram of the structure of an anti-backflow component of a water diversion structure of a pond dam in a water conservancy project.
[0018] In the figure: 1. anti-backflow assembly; 101. L-shaped mounting plate; 102. sealing plate; 103. supporting spring; 2. drainage device; 201. drainage pipe; 202. suction pump body; 203. liquid outlet pipe; 204. mounting frame; 3. buried pipe; 4. reinforcing spring; 5. rectangular tube; 6. packaging plate; 7. water inlet; 8. filter screen. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1-3As shown, a water diversion structure of a water conservancy project pond dam includes a water inlet 7, a rectangular tube 5, an embedded tube 3, an anti-backflow assembly 1 and a drainage device 2, wherein the top of the rectangular tube 5 is provided with a drainage device 2 and the drainage device 2 is composed of a drainage pipe 201, a suction pump body 202, a liquid outlet pipe 203 and a mounting frame 204, and the top of the mounting frame 204 is provided with a suction pump body 202;
[0021] A packaging plate 6 is installed on one side of the rectangular tube 5 by screws, and an anti-backflow component 1 is provided on the other side of the packaging plate 6 and located on the rectangular tube 5. The anti-backflow component 1 consists of an L-shaped mounting plate 101, a sealing plate 102 and a supporting spring 103. The inner side of one end of the L-shaped mounting plate 101 is connected to the sealing plate 102 through the supporting spring 103, and an embedded tube 3 is provided on the other side of the rectangular tube 5.
[0022] The liquid outlet of the suction pump body 202 is connected to the rectangular tube 5 through the liquid outlet pipe 203 , and the liquid inlet of the suction pump body 202 is connected to the drainage pipe 201 .
[0023] In this embodiment, Figure 1 As shown, the power supply of the suction pump body 202 is turned on, and the water body is actively sucked into the rectangular tube 5 by using the drainage tube 201 and the liquid outlet tube 203, and finally flows out from the buried tube 3.
[0024] The sealing plate 102 is pressed onto one side of the water inlet 7 .
[0025] In this embodiment, Figure 3 As shown, the water pressure entering the water inlet 7 is greater than the elastic force of the support spring 103, thereby pushing open the sealing plate 102 to achieve water drainage. When water backflow occurs, the support spring 103 is used to squeeze the sealing plate 102 to play an anti-recovery function.
[0026] Wherein, a filter screen 8 is installed on the outer side of the water inlet 7 by screws.
[0027] In this embodiment, Figure 1 As shown, the filter net 8 is used to filter fallen leaves, branches, water plants and garbage in the water to avoid blockage.
[0028] Wherein, a reinforcing spring 4 is sleeved on the outer side of the embedded pipe 3 and both the embedded pipe 3 and the reinforcing spring 4 are made of steel material.
[0029] In this embodiment, Figure 1 As shown, it has high strength, is not easy to deform, is corrosion-resistant and durable.
[0030] It should be noted that the utility model is a water diversion structure for a water conservancy project pond. When working, the buried pipe 3 is buried in the water conservancy project pond. The reinforcing spring 4 sleeved on the outside of the buried pipe 3 is used to increase the strength of the buried pipe 3. When the water level of the pond on one side of the rectangular tube 5 rises and is higher than the water inlet 7, the water pressure entering the water inlet 7 is greater than the elastic force of the supporting spring 103, thereby pushing open the sealing plate 102 to achieve water diversion and drainage. When water backflow occurs, the supporting spring 103 is used to squeeze the sealing plate 102 to play an anti-recovery function. When the water level of the pond on one side of the rectangular tube 5 is lower than the water inlet 7, the power supply of the suction pump body 202 is turned on, and the water is actively sucked into the rectangular tube 5 by the drainage pipe 201 and the liquid outlet pipe 203, and finally flows out from the buried pipe 3 to achieve water diversion and drainage.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A water diversion structure for a water conservancy project pond, comprising a water inlet (7), a rectangular pipe (5), an embedded pipe (3), a backflow prevention component (1) and a diversion device (2), characterized in that: A drainage device (2) is provided on the top of the rectangular tube (5), and the drainage device (2) is composed of a drainage pipe (201), a suction pump body (202), a liquid outlet pipe (203) and a mounting frame (204), and the suction pump body (202) is installed on the top of the mounting frame (204); A packaging plate (6) is installed on one side of the rectangular tube (5) by means of screws, and a backflow prevention component (1) is provided on the other side of the packaging plate (6) and located on the rectangular tube (5); the backflow prevention component (1) is composed of an L-shaped mounting plate (101), a sealing plate (102) and a supporting spring (103); the inner side of one end of the L-shaped mounting plate (101) is connected to the sealing plate (102) by means of a supporting spring (103); and an embedded tube (3) is sleeved on the other side of the rectangular tube (5).
2. A water diversion structure for a water conservancy project dam according to claim 1, characterized in that: The liquid outlet of the suction pump body (202) is connected to the rectangular tube (5) via a liquid outlet pipe (203), and the liquid inlet of the suction pump body (202) is connected to the drainage pipe (201).
3. A water diversion structure for a water conservancy project dam according to claim 1, characterized in that: The sealing plate (102) is pressed onto one side of the water inlet (7).
4. A water diversion structure for a water conservancy project dam according to claim 1, characterized in that: A filter screen (8) is installed on the outer side of the water inlet (7) via screws.
5. A water diversion structure for a water conservancy project dam according to claim 1, characterized in that: A reinforcing spring (4) is sleeved on the outer side of the embedded tube (3), and both the embedded tube (3) and the reinforcing spring (4) are made of steel.