CN114508070A

CN114508070A - Hydraulic engineering is pressure water tank for drainage station

Info

Publication number: CN114508070A
Application number: CN202210251555.8A
Authority: CN
Inventors: 刘俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-05-17

Abstract

The invention discloses a pressure water tank for a water conservancy project waterlogging draining station, and relates to the technical field of water conservancy project equipment. When the outer side of the sealing top cover is subjected to extrusion acting force, the sealing top cover is matched with the pressing plate to press the telescopic compression post and the compression of the airbag cushion, so that the internal air pressure moves towards two sides to push the stretching rod to move, and the sleeving plate is pushed to move upwards from bottom to top.

Description

Hydraulic engineering is pressure water tank for drainage station

Technical Field

The invention relates to the technical field of hydraulic engineering equipment, in particular to a pressure water tank for a water conservancy project drainage station.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The following problems exist in the prior art:

1. the tightness of the pressure water tank is poor, so that internal air pressure is easy to leak, and the convenient use of the device is influenced;

2. the protective performance of the pressure water tank is poor, and the valve port is easily damaged under the influence of external force, so that the service life of the pressure water tank is shortened.

Disclosure of Invention

The invention provides a pressure water tank for a water conservancy project drainage station, which has the function of increasing the sealing property and solves the problem that the sealing property of the pressure water tank is poor, so that the internal air pressure is easy to leak, and the convenient use of the device is influenced; wherein another kind of purpose is relatively poor in order to solve pressurized water tank's barrier propterty, easily under the influence of external force, leads to valve opening to damage, causes pressurized water tank's life to reduce the problem to reach the increase intensity, improve device safeguard function's effect.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a hydraulic engineering pressure water tank for drainage station, includes water tank main part, sealing top cap, valve and sealing flange, water tank main part's top threaded connection has sealing flange, sealing flange's top fixed mounting has sealing top cap, sealing top cap's top is provided with the valve, the top fixed mounting of valve has the rotating turret, the fixed coupling in sealing top cap's the outside has the spacing ring, the cover groove has been seted up in the outside of spacing ring, the inside activity in cover groove has cup jointed guard flap.

The inboard fixed mounting of sealing flange has the mounting panel, the mouth of a river has been seted up to the inside of mounting panel, the top of mounting panel is provided with the movable plate, the top movable mounting of movable plate has sealed piece.

The side fixed mounting of guard flap has the ejector pad, the top fixed mounting of ejector pad has the press pad, the top fixed mounting of press pad has the press board.

The technical scheme of the invention is further improved as follows: the both sides of sealed piece are provided with the stopper, the inside threaded connection of stopper has fixing bolt.

By adopting the technical scheme, the water gap outside in the water tank main body is sleeved with the sealing blocks in the scheme, and then the sealing blocks on two sides are fixedly sleeved outside the water gap by the limiting blocks in threaded connection with the fixing bolts, so that the sealing performance of the water gap is improved.

The technical scheme of the invention is further improved as follows: one side of sealed piece is provided with the gusset plate, one side fixed mounting that the gusset plate kept away from sealed piece has the bracing piece.

The technical scheme of the invention is further improved as follows: the top fixed mounting that the sealed piece one side was kept away from to the gusset plate has the connecting plate, the inside of connecting plate is provided with the spliced pole, the both ends threaded connection of spliced pole has spacing bolt.

Adopt above-mentioned technical scheme, gusset plate in this scheme, connecting plate and spliced pole are mutually supported, mutually support through connecting plate and spliced pole, utilize the spliced pole connectivity, make fixed connection, and cooperate spacing bolt to carry out spacing fixed, mutually support by dead lever and fixed block again, utilize fixed block top threaded connection fixing bolt, make fixed block fixed mounting at the top of movable plate, thereby increase the fixity of gusset plate, move by the telescopic link is flexible again, it slides in the outside of traveller to drive the movable block, drive the gusset plate by the movable block, remove the extrusion seal piece, utilize the effect of fixed centre gripping, thereby increase the leakproofness effect of seal piece.

The technical scheme of the invention is further improved as follows: the connecting plate is characterized in that fixing rods are fixedly connected to two sides of the connecting plate, fixing blocks are fixedly mounted at the bottoms of the fixing rods, and fixing bolts are arranged at the tops of the fixing blocks.

The technical scheme of the invention is further improved as follows: the movable plate is characterized in that a moving groove is formed in the top of the moving plate, a sliding column is fixedly mounted inside the moving groove, a moving block is movably mounted on the outer side of the sliding column, the top of the moving block is fixedly mounted at the bottom of the reinforcing plate, a telescopic rod is fixedly connected to one side of the moving block, and the other end of the telescopic rod is fixedly mounted on the inner wall of the moving groove.

By adopting the technical scheme, the telescopic rod is used for stretching and moving in the scheme, the moving block is driven to slide outside the sliding column, the reinforcing plate is driven by the moving block, the sealing block is extruded in a moving mode, and the effect of fixing clamping is utilized.

The technical scheme of the invention is further improved as follows: the side of sealed piece has seted up the draw-in groove, the inside fixed mounting of draw-in groove has sealed the pad, the sealed side activity of filling up has cup jointed the closing plate, the bottom fixed mounting of closing plate has dampproofing board, the bottom fixed mounting of dampproofing board has the seal membrane.

Adopt above-mentioned technical scheme, sealed piece, sealed pad and closing plate in this scheme are mutually supported, through the internally mounted of draw-in groove sealed pad, utilize the good characteristic of leakproofness of sealed pad for when the closing plate is installed inside the draw-in groove, increase the leakproofness of junction, then mutually support by seal membrane and dampproofing board again, utilize the leakproofness of seal membrane to further seal the valve mouth of water tank main part, thereby improve pressure water tank's sealing performance.

The technical scheme of the invention is further improved as follows: the both sides of pressing the pad inner chamber are provided with according to the briquetting, according to the inboard fixed mounting of briquetting have the cushion post.

Adopt above-mentioned technical scheme, according to the pressure pad in this scheme, press briquetting and cushion column to mutually support, extrude the cushion column through pressing a briquetting atress, utilize the elasticity of cushion column, cushion the effort to the cooperation is extruded according to the pressure board, makes the extrusion column promote flexible bullet post and moves that stretches out and draws back, and the compression is pressing the base top simultaneously, utilizes the inside atmospheric pressure's of gasbag pad buffering nature, cushions the consumption effort.

The technical scheme of the invention is further improved as follows: the novel air bag pressing plate is characterized in that an extrusion column is arranged inside the pressing plate, a telescopic elastic column is arranged at the bottom of the extrusion column, a pressing base is fixedly arranged at the bottom of the telescopic elastic column, and an air bag cushion is fixedly arranged inside the pressing base.

Adopt above-mentioned technical scheme, flexible bullet post in this scheme, press base and gasbag pad and mutually support, when receiving extrusion effort through the sealing top cap outside, the cooperation is pressed down the clamp plate and is pressed on flexible compression leg to the compression of cooperation gasbag pad makes inside atmospheric pressure remove to both sides, thereby reaches the function of buffering effort.

The technical scheme of the invention is further improved as follows: according to the both sides fixed mounting of clamp plate bottom has flexible compression leg, the outside of flexible compression leg is provided with the cover fishplate bar, one side swing joint of cover fishplate bar has tensile pole, the other end fixed mounting of tensile pole is in the both sides of pressing the base, the bottom fixed mounting of cover fishplate bar has the resilience post, the bottom fixed mounting of resilience post has solid fixed ring, gu fixed ring's inboard fixed mounting is in the outside of flexible compression leg.

Adopt above-mentioned technical scheme, cup joint the board in this scheme, tensile pole and solid fixed ring mutually support, through the compression of gasbag pad for inside atmospheric pressure moves to both sides, promotes tensile pole and removes, thereby cup joints the board rebound from bottom to top's promotion, nevertheless cup joints the board and drives the rebound post and stretch when rising, coordinates the tensile elasticity of rebound post again, cushions the consumption effort, reaches the function of buffering protection.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a pressure water tank for a waterlogging draining station of hydraulic engineering, which is sleeved outside a water port in a water tank main body through a sealing block, then a fixed bolt is connected through a limiting block in a threaded manner to achieve the purpose that the sealing blocks at two sides are fixedly sleeved outside the water port, thereby improving the sealing performance of the water port, then a telescopic rod stretches and moves to drive a moving block to slide outside a sliding column, a reinforcing plate is driven by the moving block to move and extrude the sealing block, the sealing effect of the sealing block is improved by utilizing the effect of fixed clamping, then the connecting plate and the connecting column are matched with each other, the connecting column is used for connecting fixedly through the connection of the connecting column, the limiting bolt is matched for limiting and fixing, then the fixed rod and the fixed block are matched with each other, the fixed bolt is connected through the top of the fixed block, so that the fixed block is fixedly arranged at the top of the moving plate, thereby improving the fixing performance of the reinforcing plate, the problem of pressure water tank's leakproofness relatively poor, lead to inside atmospheric pressure to reveal easily is solved, is favorable to the device to increase the reinforcement performance to improve the leakproofness of the inside mouth of a river of water tank main part.

2. The invention provides a pressure water tank for a water conservancy project drainage station, which is characterized in that a sealing gasket is arranged in a clamping groove, the sealing performance of a joint is improved when a sealing plate is arranged in the clamping groove by utilizing the characteristic of good sealing performance of the sealing gasket, then a sealing film and a moisture-proof plate are matched with each other, and a valve opening of a water tank main body is further sealed by utilizing the sealing performance of the sealing film, so that the sealing performance of the pressure water tank is improved, and the device is favorable for further improving the sealing performance of the pressure water tank.

3. The invention provides a pressure water tank for a water conservancy project drainage station, which is sleeved on the outer side of a sealing top cover through a protective baffle and a limiting ring, a push block is used for driving a press plate to press on the outer side of the sealing top cover, the buffer protection is carried out by utilizing the buffer property of a press pad, when external acting force is applied, the press block is stressed to extrude a buffer column, the buffer acting force is carried out by utilizing the elasticity of the buffer column and is matched with the press plate to extrude, so that the extrusion column pushes a telescopic elastic column to stretch and move, meanwhile, the compression is carried out on the top of a press base, and the buffer property of air pressure in an air bag pad is utilized to buffer and consume the acting force, thereby solving the problem that the service life of the pressure water tank is reduced due to poor protective property of the pressure water tank, being beneficial to the buffer protection function of a device and increasing the protective function of the device.

4. The invention provides a pressure water tank for a water conservancy project drainage station, which is characterized in that when the outer side of a sealing top cover is subjected to extrusion acting force, a pressing plate is matched to press a telescopic pressing column, and an air bag cushion is matched to compress, so that the internal air pressure moves towards two sides, a stretching rod is pushed to move, a sleeving plate is pushed from bottom to top to move upwards, the sleeving plate drives a rebound column to stretch while rising, the stretching elasticity of the rebound column is utilized to buffer and consume acting force, the function of buffer protection is achieved, the problems that the pressure water tank is poor in protection performance and easily causes damage to a valve port under the influence of external force are solved, the protection function of the pressure water tank is favorably increased, and the service life of the pressure water tank is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sealing block structure of the present invention;

FIG. 3 is a schematic diagram of a reinforced plate structure according to the present invention;

FIG. 4 is a schematic diagram of a connecting plate structure according to the present invention;

FIG. 5 is a schematic view of a gasket construction of the present invention;

FIG. 6 is a schematic view of a stop collar of the present invention;

FIG. 7 is a schematic view of the structure of the protective barrier of the present invention;

fig. 8 is a schematic view of the structure of the pressing plate according to the present invention.

In the figure: 1. a water tank main body; 2. sealing the top cover; 3. a valve; 31. a rotating frame; 4. sealing the flange; 41. mounting a plate; 42. a sealing block; 421. a gasket; 43. a limiting block; 44. moving the plate; 441. a traveler; 442. a moving block; 443. a telescopic rod; 45. a reinforcing plate; 451. a support bar; 452. a connecting plate; 453. connecting columns; 4531. a limit bolt; 4532. a fixing rod; 4533. a fixed block; 46. a sealing plate; 461. a moisture-proof plate; 462. a sealing film; 5. a protective baffle; 51. a limiting ring; 52. a sleeving groove; 53. a push block; 531. a pressing plate; 5310. a telescopic compression leg; 5311. extruding the column; 5312. a telescopic elastic column; 5313. pressing the base; 5314. an airbag cushion; 5316. a stretch rod; 5317. sleeving and connecting plates; 5318. a fixing ring; 5319. a rebound post; 532. a pressing pad; 5321. a pressing block; 5322. and (7) buffering the column.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-8, the invention provides a pressure water tank for a drainage station of hydraulic engineering, which comprises a water tank main body 1, a sealing top cover 2, a valve 3 and a sealing flange 4, wherein the sealing flange 4 is connected with the top of the water tank main body 1 through a thread, the sealing top cover 2 is fixedly installed on the top of the sealing flange 4, the valve 3 is arranged on the top of the sealing top cover 2, a rotating frame 31 is fixedly installed on the top of the valve 3, a limit ring 51 is fixedly sleeved on the outer side of the sealing top cover 2, a sleeving groove 52 is formed on the outer side of the limit ring 51, a protective baffle 5 is movably sleeved in the sleeving groove 52, an installation plate 41 is fixedly installed on the inner side of the sealing flange 4, a water gap is formed in the installation plate 41, a 44 is arranged on the top of the installation plate 41, a sealing block 42 is movably installed on the top of the movable plate 44, limiting blocks 43 are arranged on two sides of the sealing block 42, and a fixing bolt is connected with the inner thread of the limiting block 43, one side of sealed piece 42 is provided with gusset plate 45, one side fixed mounting that sealed piece 42 was kept away from to gusset plate 45 has bracing piece 451, the top fixed mounting that gusset plate 45 kept away from sealed piece 42 one side has connecting plate 452, the inside of connecting plate 452 is provided with spliced pole 453, the both ends threaded connection of spliced pole 453 has spacing bolt 4531, the both sides fixed connection has dead lever 4532 of connecting plate 452, the bottom fixed mounting of dead lever 4532 has fixed block 4533, the top of fixed block 4533 is provided with fixing bolt, the shifting chute has been seted up at the top of moving plate 44, the inside fixed mounting of shifting chute has traveller 441, the outside movable mounting of traveller 441 has the movable block 442, the top fixed mounting of movable block 442 is in the bottom of gusset plate 45, one side fixed connection of movable block 442 has telescopic link 443, the other end fixed mounting of telescopic link 443 is on the inner wall of traveller.

In this embodiment, the sealing block 42 is sleeved outside the water gap inside the water tank body 1, and then the limiting block 43 is in threaded connection with the fixing bolt, so that the sealing blocks 42 at two sides are fixedly sleeved outside the water gap, thereby improving the sealing performance of the water gap, and then the telescopic rod 443 moves in a telescopic manner to drive the moving block 442 to slide outside the sliding column 441, the moving block 442 drives the reinforcing plate 45 to move and extrude the sealing block 42, thereby improving the sealing performance of the sealing block 42 by using the effect of fixed clamping, then the connecting plate 452 and the connecting column 453 are matched with each other, the connecting column 453 is used for connection, so that the fixing connection is realized, the limiting bolt 4531 is matched for limiting and fixing, the fixing rod 4532 and the fixing block 4533 are matched with each other, the fixing bolt is connected by using the top thread of the fixing block 4533, so that the fixing block 4533 is fixedly installed at the top of the moving plate 44, thereby increasing the fixing performance of the reinforcing plate 45, the device is facilitated to increase the reinforcing performance, so that the sealing performance of the water gap inside the water tank main body 1 is improved.

Example 2

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a clamping groove is formed in the side surface of the sealing block 42, a sealing gasket 421 is fixedly mounted in the clamping groove, a sealing plate 46 is movably sleeved on the side surface of the sealing gasket 421, a damp-proof plate 461 is fixedly mounted at the bottom of the sealing plate 46, and a sealing film 462 is fixedly mounted at the bottom of the damp-proof plate 461.

In this embodiment, the sealing gasket 421 is installed inside the clamping groove, and the sealing performance of the sealing gasket 421 is improved, so that when the sealing plate 46 is installed inside the clamping groove, the sealing performance of the joint is increased, and then the sealing membrane 462 and the moisture-proof plate 461 are matched with each other, and the valve opening of the water tank body 1 is further sealed by the sealing performance of the sealing membrane 462.

Example 3

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the side surface of the protective baffle 5 is fixedly provided with a push block 53, the top of the push block 53 is fixedly provided with a press pad 532, the top of the press pad 532 is fixedly provided with a press plate 531, the two sides of the inner cavity of the press pad 532 are provided with press blocks 5321, the inner side of the press block 5321 is fixedly provided with a buffer column 5322, the press plate 531 is internally provided with an extrusion column 5311, the bottom of the extrusion column 5311 is provided with a telescopic elastic column 5312, the bottom of the telescopic elastic column 5312 is fixedly provided with a press base 5313, and the interior of the press base 5313 is fixedly provided with an airbag cushion 5314.

In this embodiment, cup joint in the outside of seal cap 2 through guard flap 5 and spacing ring 51, utilize ejector pad 53 to drive and press down the pressure board 531 and press down in the outside of seal cap 2, utilize the cushioning nature of pressing down pad 532, carry out the buffering protection, when receiving external effort, press down block 5321 atress extrusion buffering post 5322, utilize the elasticity of buffering post 5322, carry out the buffering effort, and cooperate and press down board 531 to press down, make extrusion post 5311 promote flexible bullet post 5312 and carry out telescopic movement, the compression is pressing the base 5313 top simultaneously, utilize the cushioning nature of gasbag pad 5314 inside atmospheric pressure, consume the effort in buffering, be favorable to the function of device buffering protection, increase the safeguard function of device.

Example 4

As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the two sides of the bottom of the pressing plate 531 are fixedly provided with telescopic press pillars 5310, the outer side of the telescopic press pillars 5310 is provided with a socket plate 5317, one side of the socket plate 5317 is movably connected with a stretching rod 5316, the other end of the stretching rod 5316 is fixedly mounted on the two sides of the pressing base 5313, the bottom of the socket plate 5317 is fixedly provided with a rebound pillar 5319, the bottom of the rebound pillar 5319 is fixedly provided with a fixing ring 5318, and the inner side of the fixing ring 5318 is fixedly mounted on the outer side of the telescopic press pillars 5310.

In this embodiment, when the outer side of the sealing top cap 2 receives the extrusion force, the pressing plate 531 presses on the telescopic pressing post 5310 and cooperates with the compression of the airbag cushion 5314 to move the internal air pressure to both sides and push the stretching rod 531 to move, so that the socket plate 5317 is pushed from bottom to top to move upwards, however, the socket plate 5317 drives the rebounding post 5319 to stretch while rising, and the stretching elasticity of the rebounding post 5319 is utilized to buffer the consumed force, thereby achieving the function of buffer protection.

The working principle of the pressure water tank for the drainage station of the hydraulic engineering is described in detail below.

As shown in fig. 1-8, the sealing block 42 is sleeved on the outer side of the water gap inside the water tank body 1, then the limiting block 43 is in threaded connection with the fixing bolt to achieve the purpose that the sealing blocks 42 on both sides are fixedly sleeved on the outer side of the water gap to improve the sealing performance of the water gap, then the telescopic rod 443 moves in a telescopic manner to drive the moving block 442 to slide on the outer side of the sliding column 441, the moving block 442 drives the reinforcing plate 45 to move to extrude the sealing block 42, the sealing effect of the sealing block 42 is improved by utilizing the fixed clamping effect, then the connecting plate 452 and the connecting column 453 are mutually matched, the connecting column 453 is utilized to realize the fixed connection, the fixing bolt 4531 is matched to carry out limiting and fixing, the fixing rod 4532 and the fixing block 4533 are mutually matched, the fixing bolt is connected on the top of the fixing block 4533 by utilizing the top thread of the fixing block 4533 to realize the fixed mounting of the fixing 4533 on the top of the fixing block 4544 to improve the fixing performance of the reinforcing plate 45, the sealing gasket 421 is installed inside the clamping groove, and the sealing performance of the joint is increased by using the good sealing performance of the sealing gasket 421, when the sealing plate 46 is installed inside the clamping groove, and then the sealing membrane 462 and the moisture-proof plate 461 are mutually matched, and the valve opening of the water tank body 1 is further sealed by using the sealing performance of the sealing membrane 462, so that the sealing performance of the pressure water tank is improved, the protective baffle 5 and the limiting ring 51 are sleeved outside the sealing top cover 2, the pushing block 53 is used for driving the pressing plate 531 to press the outer side of the sealing top cover 2, the buffering protection is performed by using the buffering performance of the pressing pad 532, when an external acting force is applied, the pressing block 5321 is stressed to press the buffering column 5322, the buffering acting force is performed by using the elasticity of the buffering column 5322, and the pressing plate 531 is matched to press the pressing plate 531 on the pressing plate 531, so that the pressing column 5311 pushes the telescopic elastic column 5312 to perform telescopic movement and is compressed at the top of the pressing base 5313, utilize the cushioning nature of the inside atmospheric pressure of gasbag pad 5314, carry out buffering consumption effort, when receiving extrusion effort through the sealed top cap 2 outside again, cooperation pressing plate 531 is pressed on flexible compression leg 5310, and the compression of cooperation gasbag pad 5314, make inside atmospheric pressure to both sides removal, promote tensile pole 531 and remove, thereby the promotion from bottom to top cup joints board 5317 rebound, however, cup joints board 5317 drives rebound post 5319 and stretches when rising, utilize the tensile elasticity of rebound post 5319, cushion consumption effort, reach the function of buffering protection.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a hydraulic engineering pressure water tank for drainage station, includes water tank main part (1), seal cap (2), valve (3) and sealing flange (4), the top threaded connection of water tank main part (1) has sealing flange (4), the top fixed mounting of sealing flange (4) has seal cap (2), the top of seal cap (2) is provided with valve (3), the top fixed mounting of valve (3) has rotating turret (31), its characterized in that: a limiting ring (51) is fixedly sleeved on the outer side of the sealing top cover (2), a sleeving groove (52) is formed in the outer side of the limiting ring (51), and a protective baffle (5) is movably sleeved in the sleeving groove (52);

a mounting plate (41) is fixedly mounted on the inner side of the sealing flange (4), a water gap is formed in the mounting plate (41), a moving plate (44) is arranged at the top of the mounting plate (41), and a sealing block (42) is movably mounted at the top of the moving plate (44);

the side fixed mounting of guard flap (5) has ejector pad (53), the top fixed mounting of ejector pad (53) has press pad (532), the top fixed mounting of press pad (532) has press board (531).

2. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: the two sides of the sealing block (42) are provided with limiting blocks (43), and the inner threads of the limiting blocks (43) are connected with fixing bolts.

3. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: one side of the sealing block (42) is provided with a reinforcing plate (45), and one side of the reinforcing plate (45) far away from the sealing block (42) is fixedly provided with a supporting rod (451).

4. The pressure water tank for the hydraulic engineering drainage station according to claim 3, wherein: the top of gusset plate (45) keep away from sealed piece (42) one side fixed mounting has connecting plate (452), the inside of connecting plate (452) is provided with spliced pole (453), the both ends threaded connection of spliced pole (453) has spacing bolt (4531).

5. The pressure water tank for the hydraulic engineering drainage station according to claim 4, wherein: the fixing rod (4532) is fixedly connected to two sides of the connecting plate (452), a fixing block (4533) is fixedly mounted at the bottom of the fixing rod (4532), and a fixing bolt is arranged at the top of the fixing block (4533).

6. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: the top of the moving plate (44) is provided with a moving groove, a sliding column (441) is fixedly installed inside the moving groove, a moving block (442) is movably installed on the outer side of the sliding column (441), the top of the moving block (442) is fixedly installed at the bottom of the reinforcing plate (45), one side of the moving block (442) is fixedly connected with an expansion link (443), and the other end of the expansion link (443) is fixedly installed on the inner wall of the moving groove.

7. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: the draw-in groove has been seted up to the side of sealed piece (42), the inside fixed mounting of draw-in groove has sealed pad (421), the side activity of sealed pad (421) has cup jointed closing plate (46), the bottom fixed mounting of closing plate (46) has dampproofing board (461), the bottom fixed mounting of dampproofing board (461) has seal membrane (462).

8. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: two sides of the inner cavity of the pressing pad (532) are provided with pressing blocks (5321), and the inner sides of the pressing blocks (5321) are fixedly provided with buffer columns (5322).

9. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: according to pressing board (531) inside and being provided with extrusion post (5311), the bottom of extrusion post (5311) is provided with flexible bullet post (5312), the bottom fixed mounting of flexible bullet post (5312) presses base (5313), the inside fixed mounting who presses base (5313) has gasbag pad (5314).

10. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: the utility model discloses a telescopic press column, including press plate (531), telescopic compression post (5310), telescopic connection plate (5317), one side swing joint of telescopic connection plate (5317) has tensile pole (5316), the other end fixed mounting of tensile pole (5316) is in the both sides of pressing base (5313), telescopic connection plate's (5317) bottom fixed mounting has rebound post (5319), the bottom fixed mounting of rebound post (5319) has solid fixed ring (5318), the inboard fixed mounting of solid fixed ring (5318) is in the outside of telescopic compression post (5310).