CN112144480A

CN112144480A - Gravity opening and closing double-leaf hydraulic gate

Info

Publication number: CN112144480A
Application number: CN202011042940.9A
Authority: CN
Inventors: 刘国纲
Original assignee: Sichuan Fumei Jianli Technology Co ltd
Current assignee: Sichuan Fumei Jianli Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29
Anticipated expiration: 2040-09-28
Also published as: CN112144480B

Abstract

The invention discloses a gravity-opening and closing double-leaf hydraulic gate which comprises a river bed, a first gate, a second gate and dams positioned on two sides of the river bed, wherein the top end surface of the river bed is vertically and symmetrically provided with the first gate and the second gate, the first gate is positioned below the second gate, the river bed is provided with a containing bin for containing the first gate, one ends, far away from each other, of the first gate and the second gate are respectively connected with a first water tank and a second water tank, the first water tank is positioned in the containing bin and is in sliding butt joint with the inner wall of the containing bin, and the first gate and the second gate are both arranged in a hollow mode and are respectively communicated with the first water tank and the second water tank; and a first connecting plate and a second connecting plate are horizontally arranged on one end face of the first gate opposite to the second gate. The gravity-opening and closing double-door hydraulic gate is reasonable in structure, improves the traditional mode of opening and closing the water gate by adopting high-power machinery, improves the opening and closing efficiency, and is worthy of popularization.

Description

Gravity opening and closing double-leaf hydraulic gate

Technical Field

The invention belongs to the technical field of hydraulic gates, and particularly relates to a gravity-opening and closing double-leaf hydraulic gate.

Background

The sluice is a low-water-head hydraulic structure which is built on a river channel and a channel and utilizes the sluice to control the flow and adjust the water level, and the closing of the sluice can block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, waste water or waste water can be released, water can be supplied to a downstream river channel or a channel, and the water gate is widely applied as a building for retaining water, draining water or taking water in hydraulic engineering; at present, the hydraulic gate commonly used in China mainly comprises a vertical plane steel gate, an arc gate and a traditional double-leaf gate, wherein the double-leaf gate is formed by overlapping an upper gate and a lower gate, can be opened and closed respectively, and consists of two plane gates or a plane gate and an arc gate.

However, the existing gate needs to rely on a high-power hoist to complete the opening and closing process of the gate, the phenomenon of failure in opening and closing or incapability of opening and closing is caused by overload or insufficient electric power of the hoist in the opening and closing process, and the high-power hoist has a limited application range and has the problem of non-matching with the actual operation environment, so that the operation reliability of the sluice is reduced, and therefore, a gravity-opening and closing double-door hydraulic gate is needed to be designed.

Disclosure of Invention

The present invention aims to provide a gravity-operated double-leaf hydraulic gate to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a gravity-opening and closing double-leaf hydraulic gate comprises a river bed, a first gate, a second gate and dams located on two sides of the river bed, wherein the top end face of the river bed is vertically and symmetrically provided with the first gate and the second gate, the first gate is located below the second gate, a containing bin for containing the first gate is formed in the river bed, one ends, far away from each other, of the first gate and the second gate are respectively connected with a first water tank and a second water tank, the first water tank is located in the containing bin and is in sliding butt joint with the inner wall of the containing bin, and the second water tank is located above the dams;

the first gate and the second gate are both arranged in a hollow mode and are communicated with the first water tank and the second water tank respectively.

Preferably, a first connecting plate and a second connecting plate are horizontally arranged on one end face of the first gate opposite to the second gate, floating plates are horizontally arranged at two ends of the first connecting plate and the second connecting plate, and positioning protrusions matched with each other for use are arranged on two sides of one end face of the first connecting plate and two sides of one end face of the second connecting plate opposite to the first connecting plate.

Preferably, a second water pump and a third water pump are respectively installed on the top end faces of the dam on the two sides of the second gate, the water inlet end of the second water pump is communicated with river water through a water pipe, the water outlet end of the second water pump is communicated with the second water tank and the first water tank through a water pipe, and the water inlet end of the third water pump is communicated with the inside of the second gate and the first water tank through a water pipe.

Preferably, a first water valve and a second water valve are respectively installed on a water pipe of the second water pump connecting the first water tank and the second water tank, and a third water valve and a fourth water valve are respectively installed on a water pipe of the third water pump connecting the first water tank and the second gate.

Preferably, the mounting groove has been seted up with the inside equal level of second connecting plate to first connecting plate, the level is provided with the screw rod that both sides screw thread opposite direction in the mounting groove, the both ends of screw rod are passed through the fixed plate and are rotated and install on the mounting groove inner wall, the equal screw thread in both sides of screw rod has cup jointed the slider, the both sides of slider are all rotated and are connected with branch, the one end that the slider was kept away from to branch is rotated with adjacent showy board and is connected, the one end of screw rod still the drive connection has the motor, the one end that the screw rod was.

Preferably, every group all the mosaic installs the gasbag on the terminal surface of floating plate orientation riverbed, mounting groove internally mounted has the air pump of putting through with the multiunit gasbag.

Preferably, one side of the third water pump far away from the second gate is sequentially provided with a first purifying box, a second purifying box and a first water pump, the first purifying box, the second purifying box and the first water pump are communicated through water pipes, and one end of the first purifying box close to the third water pump is communicated with the bottom end of the accommodating bin through a sewage discharge pipe.

Preferably, the inside horizontal device of first purifying box has the branch stream block, the multiunit through-hole has been seted up to branch stream block level, the slope of misplacing on the inside top wall of through-hole and the bottom wall is provided with the multiunit baffle, the inside equidistant vertical joint of second purifying box has the multiunit filter screen.

Preferably, the floating plate is in sliding butt joint with the inner wall of the mounting groove, and guide grooves for sliding the floating plate are formed in the inner walls of the two ends of the mounting groove.

The invention has the technical effects and advantages that: this gravity open and close double leaf hydraulic gate, through the cooperation of first water pump second water pump, first water valve, the second water valve, the third water valve and fourth water valve, can increase or reduce the quality of first gate and second gate, thereby reach the purpose of opening and close this double leaf hydraulic gate, improve the mode that traditional use high-power machinery opened and close the sluice, the reliability of sluice transportation has been improved, simultaneously under the cooperation of gasbag, the air pump, the screw rod, the slider, motor and branch, can assist opening and close of first gate and second gate through buoyancy, the efficiency of opening and close of this double leaf hydraulic gate has been improved. The gravity-opening and closing double-door hydraulic gate is reasonable in structure, improves the traditional mode of opening and closing the water gate by adopting high-power machinery, improves the opening and closing efficiency, and is worthy of popularization.

Drawings

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

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B in FIG. 1;

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

FIG. 5 is a cross-sectional view of a mounting groove of the present invention;

FIG. 6 is a cross-sectional view of a first decontamination chamber of the present invention;

fig. 7 is an enlarged view of the invention at C in fig. 6.

In the figure: 1 dyke, 2 riverbed, 3 first gate, 4 second gate, 5 blow off pipes, 6 first purifying box, 7 second purifying box, 8 first water pump, 9 second water pump, 10 first water valve, 11 second water valve, 12 third water pump, 13 third water valve, 14 fourth water valve, 15 hold the storehouse, 16 first water tank, 17 first connecting plate, 18 second connecting plate, 19 float board, 20 gasbag, 21 location arch, 22 mounting groove, 23 screw rod, 24 slider, 25 motor, 26 branch pole, 27 air pump, 28 guide way, 29 reposition of redundant personnel piece, 30 filter screen, 31 through-hole, 32 baffle, 33 second water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a gravity-operated double-leaf hydraulic gate as shown in figures 1-7, which comprises a river bed 2, a first gate 3, a second gate 4 and dams 1 positioned at two sides of the river bed 2, wherein the top end face of the river bed 2 is vertically and symmetrically provided with the first gate 3 and the second gate 4, the first gate 3 is positioned below the second gate 4, the river bed 2 is provided with a containing bin 15 for containing the first gate 3, one ends of the first gate 3 and the second gate 4, which are far away from each other, are respectively connected with a first water tank 16 and a second water tank 33, the first water tank 16 is positioned inside the containing bin 15 and is in sliding butt joint with the inner wall of the containing bin 15, and the second water tank 33 is positioned above the dam 1;

the first gate 3 and the second gate 4 are both hollow and are respectively communicated with the first water tank 16 and the second water tank 33.

Specifically, the first gate 3 and the second gate 4 are horizontally provided with a first connecting plate 17 and a second connecting plate 18 respectively at opposite end faces, the two ends of the first connecting plate 17 and the second connecting plate 18 are horizontally provided with floating plates 19, and the two sides of the opposite end faces of the first connecting plate 17 and the second connecting plate 18 are provided with positioning protrusions 21 which are matched with each other for use, so that the limiting effect is achieved.

Specifically, a second water pump 9 and a third water pump 12 are respectively installed on top end surfaces of the dam 1 on both sides of the second gate 4, a water inlet end of the second water pump 9 is communicated with river water through a water pipe, a water outlet end of the second water pump 9 is communicated with the second water tank 33 and the first water tank 16 through a water pipe, and a water inlet end of the third water pump 12 is communicated with the inside of the second gate 4 and the first water tank 16 through a water pipe.

Specifically, a first water valve 10 and a second water valve 11 are respectively installed on a water pipe of the second water pump 9 connecting the first water tank 16 and the second water tank 33, and a third water valve 13 and a fourth water valve 14 are respectively installed on a water pipe of the third water pump 12 connecting the first water tank 16 and the second gate 4.

Specifically, mounting groove 22 has been seted up with the inside equal level of second connecting plate 18 to first connecting plate 17, the level is provided with both sides screw thread opposite direction's screw rod 23 in the mounting groove 22, the both ends of screw rod 23 are passed through the fixed plate and are rotated and install on the inner wall of mounting groove 22, the equal screw thread in both sides of screw rod 23 has cup jointed slider 24, slider 24's both sides are all rotated and are connected with branch 26, the one end that slider 24 was kept away from to branch 26 is rotated with adjacent showy board 19 and is connected, the one end of screw rod 23 still the drive is connected with motor 25, motor 25 installs the one end of keeping away from screw rod 23 at the fixed plate, plays the.

Specifically, every group all the mosaic installs gasbag 20 on the floating plate 19 towards the terminal surface of riverbed 2, mounting groove 22 internally mounted has the air pump 27 with the switch-on of multiunit gasbag 20, plays the effect of opening and close through this water conservancy project gate of buoyancy assistance.

Specifically, one side that second gate 4 was kept away from to third water pump 12 has set gradually first purifying box 6, second purifying box 7 and first water pump 8, lead to the pipe switch-on between first purifying box 6, second purifying box 7 and the first water pump 8, just first purifying box 6 is close to the one end of third water pump 12 and passes through blow off pipe 5 and the bottom switch-on that holds storehouse 15, and the chamber door can be opened on the top of first purifying box 6 and second purifying box 7 to be convenient for clear up silt.

Specifically, the inside horizontal device of first purifying box 6 has branch stream block 29, divide stream block 29 level and seted up multiunit through-hole 31, the slope of misplacing on the inside top wall of through-hole 31 and the bottom wall is provided with multiunit baffle 32, plays the effect that blocks silt and debris in the aquatic, the inside equidistant vertical joint of second purifying box 7 has multiunit filter screen 30, plays the effect that improves the desilting effect.

Specifically, the floating plate 19 slides and abuts against the inner wall of the mounting groove 22, and the inner walls at the two ends of the mounting groove 22 are provided with guide grooves 28 for guiding the floating plate 19 to slide, so that the floating plate 19 is prevented from being separated from the mounting groove 22.

The working principle is as follows: when the hydraulic gate needs to be closed, the fourth water valve 14 is closed, the third water valve 13 is opened, then the third water pump 12 is started to pump out water in the first water tank 16 and the first gate 3 so as to reduce the mass of the first gate 3, meanwhile, the motor 25 in the first connecting plate 17 is started to drive the screw 23 to rotate, two groups of floating plates 19 can be driven to extend out of the first connecting plate 17 due to opposite directions of threads on two sides of the screw 23, after the floating plates 19 extend out, the air bags 20 on the floating plates 19 on two sides of the first connecting plate 17 are inflated through the air pump 27, and at the moment, the mass of the first gate 3 is reduced, so that the first gate 3 is driven to rise under the action of buoyancy, and the purpose of closing the first gate 3 can be achieved; further, the first water valve 10 is closed, the second water valve 11 is opened, then the second water pump 9 is started to inject river water into the second water tank 33 and the second gate 4, so that the mass of the second gate 4 is increased, and the second gate 4 can be slowly settled after the mass of the second gate 4 is increased to a certain value, so that the purpose of closing the second gate 4 is achieved; when the hydraulic gate needs to be opened, the second water valve 11 is closed, the first water valve 10 is opened, the second water pump 9 is started to inject water into the first gate 3 and the first water tank 16, so that the mass of the first gate is increased, meanwhile, the air bags 20 on two sides of the first connecting plate 17 are contracted through the air pump 27, the motor 25 in the first connecting plate 17 is started to drive the screw 23 to rotate, so that the floating plate 19 is folded into the first connecting plate 17, and the second gate 4 can be settled after the mass of the second gate is increased to a certain value, so that the purpose of opening the first gate 3 is achieved; further, the third water valve 13 is closed, the fourth water valve 14 is opened, the third water pump 12 is started to pump out the water in the second gate 4 and the second water tank 33, then the motor 25 in the second connecting plate 18 is started to drive the floating plate 19 in the second connecting plate 18 to extend out so as to reduce the mass of the second gate 4, then the air bags 20 at two sides of the second connecting plate 18 are inflated through the air pump 27 in the second connecting plate 18, at the moment, the second gate 4 is driven to ascend under the action of buoyancy, and therefore the purpose of opening the second gate 4 is achieved; finally, through starting first water pump 8, can take the ponding that holds 15 insides in storehouse out and arrange to this water conservancy project gate low reaches through first purifying box 6 and second purifying box 7 under the cooperation of blow off pipe 5, in order to avoid holding 15 interior long-time deposits of silt and lead to first gate 3 to be difficult to open and close, because first purifying box 6 is inside to be provided with multiunit through-hole 31, and the slope of misplacing on through-hole 31's roof and the diapire is provided with multiunit baffle 32, and then can block silt and debris in the aquatic, the desilting effect has effectively been improved under multiunit filter screen 30's the effect at last in second purifying box 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two leaves hydraulic gate that gravity was opened and close, includes riverbed (2), first gate (3), second gate (4) and is located dykes and dams (1) of riverbed (2) both sides, its characterized in that: a first gate (3) and a second gate (4) are vertically and symmetrically arranged on the top end face of the river bed (2), the first gate (3) is located below the second gate (4), a containing bin (15) for containing the first gate (3) is formed in the river bed (2), one ends, far away from each other, of the first gate (3) and the second gate (4) are respectively connected with a first water tank (16) and a second water tank (33), the first water tank (16) is located inside the containing bin (15) and is in sliding butt joint with the inner wall of the containing bin (15), and the second water tank (33) is located above the dam (1);

the first gate (3) and the second gate (4) are both arranged in a hollow mode and are communicated with the first water tank (16) and the second water tank (33) respectively.

2. A gravity operated double leaf hydraulic gate as claimed in claim 1, wherein: the two opposite end faces of the first gate (3) and the second gate (4) are respectively and horizontally provided with a first connecting plate (17) and a second connecting plate (18), the two ends of the first connecting plate (17) and the second connecting plate (18) are horizontally provided with floating plates (19), and the two opposite end faces of the first connecting plate (17) and the second connecting plate (18) are respectively provided with positioning protrusions (21) which are matched with each other for use.

3. A gravity operated double leaf hydraulic gate as claimed in claim 1, wherein: the top end faces of the dams (1) on the two sides of the second gate (4) are respectively provided with a second water pump (9) and a third water pump (12), the water inlet end of the second water pump (9) is communicated with river water through a water pipe, the water outlet end of the second water pump (9) is communicated with the second water tank (33) and the first water tank (16) through a water pipe, and the water inlet end of the third water pump (12) is communicated with the inside of the second gate (4) and the first water tank (16) through a water pipe.

4. A gravity operated double leaf hydraulic gate as claimed in claim 3, wherein: and a first water valve (10) and a second water valve (11) are respectively installed on a water pipe of the second water pump (9) connecting the first water tank (16) and the second water tank (33), and a third water valve (13) and a fourth water valve (14) are respectively installed on a water pipe of the third water pump (12) connecting the first water tank (16) and the second gate (4).

5. A gravity operated double leaf hydraulic gate as claimed in claim 2, wherein: mounting groove (22) have been seted up with the inside equal level of second connecting plate (18) in first connecting plate (17), the level is provided with screw rod (23) that both sides screw thread opposite direction in mounting groove (22), the both ends of screw rod (23) are passed through the fixed plate and are rotated and install on mounting groove (22) inner wall, the equal screw thread in both sides of screw rod (23) has cup jointed slider (24), the both sides of slider (24) are all rotated and are connected with branch (26), the one end that slider (24) were kept away from in branch (26) is rotated with adjacent showy board (19) and is connected, the one end of screw rod (23) still the drive is connected with motor (25), the one end that screw rod (23) were kept away from in the fixed plate is installed.

6. A gravity operated double leaf hydraulic gate as claimed in claim 5, wherein: every group float board (19) and all install gasbag (20) towards equal mosaic on the terminal surface of riverbed (2), mounting groove (22) internally mounted has air pump (27) with multiunit gasbag (20) switch-on.

7. A gravity operated double leaf hydraulic gate as claimed in claim 3, wherein: one side of the third water pump (12) far away from the second gate (4) is sequentially provided with a first purifying box (6), a second purifying box (7) and a first water pump (8), the first purifying box (6), the second purifying box (7) and the first water pump (8) are communicated through a water pipe, and one end of the first purifying box (6) close to the third water pump (12) is communicated with the bottom end of the accommodating bin (15) through a sewage discharge pipe (5).

8. A gravity operated double leaf hydraulic gate as claimed in claim 7, wherein: the inside horizontal device of first purifying box (6) has branch stream block (29), multiunit through-hole (31) have been seted up to branch stream block (29) level, the slope of misplacing on the top wall and the bottom wall of through-hole (31) inside is provided with multiunit baffle (32), the inside equidistant vertical joint of second purifying box (7) has multiunit filter screen (30).

9. A gravity operated double leaf hydraulic gate as claimed in claim 2, wherein: the floating plate (19) is in sliding butt joint with the inner wall of the mounting groove (22), and the inner walls at the two ends of the mounting groove (22) are provided with guide grooves (28) for the floating plate (19) to slide.