Anti-seepage and water-stopping structures used in water conservancy and hydropower projects

Abstract

The utility model discloses an anti-seepage and water-stopping structure used in water conservancy and hydropower engineering, and specifically relates to the technical field of water conservancy and hydropower engineering, including a foundation soil layer, a dam body arranged on the top surface of the foundation soil layer, a water storage tank is fixedly installed on one side of the outer surface of the dam body, and a plurality of driving blocks are fixedly installed on the inclined side of the outer surface of the water storage tank, and a sliding rod is fixedly installed inside the driving block. The anti-seepage and water-stopping structure used in water conservancy and hydropower engineering described in the utility model, in actual work, when water waves hit the buffer plate, two support arms will push two moving blocks away from each other, so that the two moving blocks squeeze two buffer springs, and the elasticity of the buffer springs can reduce the impact force when the water waves hit, and the reinforcing ribs and the reinforcing plate can support the inside of the water storage tank when the water waves hit, so as to facilitate buffering when the water waves hit, so as to avoid shortening the service life of the water storage tank due to the hitting of the water waves.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to an anti-seepage and water-stopping structure used in water conservancy and hydropower engineering. Background Art

[0002] Water conservancy and hydropower engineering mainly studies the basic knowledge and skills in water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conducts survey, planning, design, construction, and management of water conservancy and hydropower engineering. In the dam projects of water conservancy and hydropower, since some dams are sandy clay dams, they are prone to water seepage. When the amount of water seepage exceeds a certain standard, it will affect the quality of the dam and greatly reduce its waterproof function. Therefore, it is necessary to set an anti-seepage water-stopping structure on the dam to prevent water penetration.

[0003] After searching, for example, the utility model with the announcement number CN215562382U discloses an anti-seepage water-stopping structure for use in water conservancy and hydropower projects, including a dam body, a concrete layer and a water storage tank. After long-term use, the water gradually penetrates into the seepage cavity through the concrete layer, and the water entering the seepage cavity finally enters the water storage tank and is gathered. The utility model allows the water to penetrate into the water storage tank and extracts the water in the water storage tank to avoid the water from penetrating into the dam body. However, the water storage tank in the utility model is hollow inside, and during long-term use, it is easy to collapse due to the beating of waves, which shortens its service life. The utility model is not convenient for buffering when the waves hit. Therefore, in order to solve the above defects, the utility model proposes an anti-seepage water-stopping structure for use in water conservancy and hydropower projects. Utility Model Content

[0004] The main purpose of the utility model is to provide an anti-seepage and water-stopping structure for use in water conservancy and hydropower projects, which can effectively solve the problem that the anti-seepage and water-stopping structures in the prior art are not convenient for buffering water waves when they hit.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The anti-seepage and water-stopping structure used in water conservancy and hydropower projects comprises a foundation soil layer and a dam body arranged on the top surface of the foundation soil layer, a water storage tank is fixedly installed on one side of the outer surface of the dam body, and a plurality of driving blocks are fixedly installed on the inclined side of the outer surface of the water storage tank, a sliding rod is fixedly installed inside the driving block, and the outer surface of the sliding rod is slidably connected to two moving blocks, buffer springs are fixedly installed on both sides of the inside of the driving block, and the sliding rod passes through the inside of the two buffer springs, the two buffer springs are fixedly connected to the two moving blocks respectively, the top surfaces of the two moving blocks are hinged with support arms, the top surface of the driving block is provided with a mounting block, the ends of the two support arms away from the moving block are hinged to the outer bottom surface of the mounting block, and the top surface of the mounting block is provided with a buffer plate;

[0007] A reinforcing plate is fixedly installed on one side of the inclined inner wall of the water storage bin, and a plurality of reinforcing ribs are fixedly installed on one side of the reinforcing plate, and the reinforcing ribs are fixedly connected to the inner wall of the water storage bin.

[0008] Preferably, a water pump is fixedly installed on the outer top surface of the dam body, and a water pump pipe is fixedly installed on the water inlet of the water pump, and the water pump pipe extends into the water storage tank.

[0009] Preferably, a threaded rod is rotatably connected to one side of the interior of the mounting block, and a guide rod is fixedly installed on the other side of the interior of the mounting block, and fixing plates are threadedly connected to both sides of the outer surface of the threaded rod, and both fixing plates are fixedly connected to the guide rod.

[0010] Preferably, the outer surface of the threaded rod is provided with two opposite threads, and a turning handle is fixedly installed on one end of the threaded rod extending to the outside of the mounting block, a connecting block is fixedly installed on the outer bottom surface of the buffer plate, and mounting holes are opened on both sides of the outer surface of the connecting block.

[0011] Preferably, a limit hole is provided on the outer top surface of the water storage tank, and an observation rod is provided inside the limit hole, a floating ball is fixedly installed on the bottom surface of the observation rod, and a limit plate is fixedly installed on the top surface of the observation rod.

[0012] Preferably, a scale is provided on one side of the outer surface of the observation rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses an anti-seepage and water-stopping structure for water conservancy and hydropower engineering. By arranging a buffer plate, in actual work, when water waves hit the buffer plate, two support arms will push two moving blocks away from each other, so that the two moving blocks will squeeze two buffer springs, and the elasticity of the buffer springs will reduce the impact force when the water waves hit, and the reinforcing ribs and the reinforcing plate can support the inside of the water storage tank when the water waves hit, so as to facilitate buffering when the water waves hit, so as to avoid shortening the service life of the water storage tank due to the hitting of the water waves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional structural diagram of the drive block of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the water storage tank of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting block of the utility model;

[0019] Figure 5 This is a schematic diagram of the floating ball structure of the utility model.

[0020] In the figure: 1. foundation soil layer; 2. dam body; 3. water storage tank; 4. driving block; 401. sliding rod; 402. buffer spring; 403. moving block; 404. supporting arm; 405. mounting block; 406. buffer plate; 301. reinforcing rib; 302. reinforcing plate; 303. water pump; 304. water pump; 4051. threaded rod; 4052. fixing plate; 4053. guide rod; 4054. turning handle; 4061. connecting block; 4062. mounting hole; 3011. limiting hole; 3012. floating ball; 3013. observation rod; 3014. limiting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model discloses an anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering. Figure 1-Figure 5 As shown, it includes a foundation soil layer 1 and a dam body 2 arranged on the top surface of the foundation soil layer 1. A water storage tank 3 is fixedly installed on one side of the outer surface of the dam body 2. The water storage tank 3 is made of concrete, and the water storage tank 3 is located on the top surface of the foundation soil layer 1.

[0023] In addition, multiple driving blocks 4 are fixedly installed on one inclined side of the outer surface of the water storage tank 3, a sliding rod 401 is fixedly installed inside the driving block 4, and the outer surface of the sliding rod 401 is slidably connected to two moving blocks 403, and the two moving blocks 403 can move along the sliding rod 401.

[0024] Buffer springs 402 are fixedly installed on both sides of the interior of the driving block 4, and the sliding rod 401 passes through the interior of the two buffer springs 402. The two buffer springs 402 are fixedly connected to the two moving blocks 403 respectively. When the two moving blocks 403 move toward the inner sides of the driving block 4, the two buffer springs 402 will be squeezed.

[0025] The top surfaces of the two moving blocks 403 are hinged with support arms 404, and the top surface of the driving block 4 is provided with a mounting block 405. The ends of the two support arms 404 away from the moving blocks 403 are hinged to the outer bottom surface of the mounting block 405, and the top surface of the mounting block 405 is provided with a buffer plate 406. When water waves hit the buffer plate 406, the two support arms 404 will push the two moving blocks 403 away from each other, so that the two moving blocks 403 squeeze the two buffer springs 402, and the elasticity of the buffer springs 402 is used to reduce the impact force when the water waves hit.

[0026] A reinforcing plate 302 is fixedly installed on one side of the inclined inner wall of the water storage tank 3, and a plurality of reinforcing ribs 301 are fixedly installed on one side of the reinforcing plate 302. The reinforcing ribs 301 are fixedly connected to the inside of the water storage tank 3. The reinforcing ribs 301 and the reinforcing plate 302 can support the inside of the water storage tank 3 when impacted by water waves.

[0027] A water pump 304 is fixedly installed on the outer top surface of the dam body 2, and a water pumping pipe 303 is fixedly installed at the water inlet of the water pump 304. The water pumping pipe 303 extends into the water storage tank 3. As time goes by, water will gradually penetrate into the water storage tank 3, and then the water in the water storage tank 3 will be pumped out through the water pump 304 and the water pumping pipe 303 to prevent water from penetrating into the dam body 2.

[0028] A threaded rod 4051 is rotatably connected to one side of the interior of the mounting block 405, and a guide rod 4053 is fixedly installed on the other side of the interior of the mounting block 405. Both sides of the outer surface of the threaded rod 4051 are threadedly connected to fixing plates 4052, and the two fixing plates 4052 are fixedly connected to the guide rod 4053. When the threaded rod 4051 rotates, it will drive the fixing plates 4052 to move along the guide rod 4053.

[0029] The outer surface of the threaded rod 4051 is provided with two opposite threads. When the threaded rod 4051 rotates, the two fixing plates 4052 can move in opposite directions. A rotating handle 4054 is fixedly installed on one end of the threaded rod 4051 extending to the outside of the mounting block 405. The user holds and rotates the rotating handle 4054 to drive the threaded rod 4051 to rotate.

[0030] A connecting block 4061 is fixedly installed on the outer bottom surface of the buffer plate 406, and mounting holes 4062 are opened on both sides of the outer surface of the connecting block 4061. The connecting block 4061 is placed between the two fixed plates 4052, and then the handle 4054 is rotated to drive the threaded rod 4051 to rotate, so that the two fixed plates 4052 are close to each other until the two fixed plates 4052 are inserted into the two mounting holes 4062. The installation of the buffer plate 406 is completed, and the buffer plate 406 is convenient to disassemble or install.

[0031] A limit hole 3011 is provided on the outer top surface of the water storage tank 3, and an observation rod 3013 is provided inside the limit hole 3011. A floating ball 3012 is fixedly installed on the bottom surface of the observation rod 3013, and a limit plate 3014 is fixedly installed on the top surface of the observation rod 3013. When water penetrates into the water storage tank 3, the floating ball 3012 will float up. When the floating ball 3012 rises, it will drive the observation rod 3013 to rise. A scale is provided on one side of the outer surface of the observation rod 3013. The observation rod 3013 is used to remind the user of the water level in the water storage tank 3 so that it can be pumped out in time.

[0032] The working principle of the utility model is as follows: when water waves hit the buffer plate 406, the two support arms 404 will push the two moving blocks 403 away from each other, so that the two moving blocks 403 squeeze the two buffer springs 402, and the elasticity of the buffer springs 402 is used to reduce the impact force of the water waves. The reinforcing ribs 301 and the reinforcing plate 302 can support the interior of the water storage tank 3 when the water waves hit. When water penetrates into the water storage tank 3, the floating ball 3012 will float up. When the floating ball 3012 rises to a certain height, the user can start the water pump 304 to pump out the water in the water storage tank 3.

[0033] 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. An anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering, comprising a foundation soil layer (1) and a dam body (2) disposed on the top surface of the foundation soil layer (1), characterized in that: A water storage tank (3) is fixedly mounted on one side of the outer surface of the dam body (2), and a plurality of driving blocks (4) are fixedly mounted on the inclined side of the outer surface of the water storage tank (3); a sliding rod (401) is fixedly mounted inside the driving block (4), and the outer surface of the sliding rod (401) is slidably connected to two moving blocks (403); buffer springs (402) are fixedly mounted on both sides of the inside of the driving block (4), and the sliding rod (401) passes through the inside of the two buffer springs (402); the two buffer springs (402) are fixedly connected to the two moving blocks (403) respectively; the top surfaces of the two moving blocks (403) are hinged with support arms (404); the top surface of the driving block (4) is provided with a mounting block (405); the ends of the two support arms (404) away from the moving block (403) are hinged to the outer bottom surface of the mounting block (405); and the top surface of the mounting block (405) is provided with a buffer plate (406); A reinforcing plate (302) is fixedly mounted on one side of the inclined inner wall of the water storage bin (3), and a plurality of reinforcing ribs (301) are fixedly mounted on one side of the reinforcing plate (302), wherein the reinforcing ribs (301) are fixedly connected to the inner wall of the water storage bin (3).

2. The anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering according to claim 1 is characterized in that: A water pump (304) is fixedly mounted on the outer top surface of the dam body (2), and a water pump pipe (303) is fixedly mounted on the water inlet of the water pump (304), and the water pump pipe (303) extends into the water storage tank (3).

3. The anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering according to claim 1 is characterized in that: A threaded rod (4051) is rotatably connected to one side of the interior of the mounting block (405), and a guide rod (4053) is fixedly installed to the other side of the interior of the mounting block (405), and fixing plates (4052) are threadedly connected to both sides of the outer surface of the threaded rod (4051), and the two fixing plates (4052) are fixedly connected to the guide rod (4053).

4. The anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering according to claim 3 is characterized in that: The outer surface of the threaded rod (4051) is provided with two opposite threads, and a rotating handle (4054) is fixedly mounted on one end of the threaded rod (4051) extending outside the mounting block (405), and a connecting block (4061) is fixedly mounted on the outer bottom surface of the buffer plate (406), and mounting holes (4062) are provided on both sides of the outer surface of the connecting block (4061).

5. The anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering according to claim 1 is characterized in that: The outer top surface of the water storage tank (3) is provided with a limit hole (3011), and an observation rod (3013) is provided inside the limit hole (3011); a floating ball (3012) is fixedly mounted on the bottom surface of the observation rod (3013), and a limit plate (3014) is fixedly mounted on the top surface of the observation rod (3013).

6. The anti-seepage and water-stopping structure for use in water conservancy and hydropower engineering according to claim 5 is characterized in that: A scale is provided on one side of the outer surface of the observation rod (3013).

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