CN212612337U

CN212612337U - Ecological gate of pneumatic body that can independently open and close

Info

Publication number: CN212612337U
Application number: CN202020050249.4U
Authority: CN
Inventors: 张晓敏; 张晓峰; 张倩颖
Original assignee: Quzhou Hechuan Gate Technology Co ltd
Current assignee: Quzhou Hechuan Gate Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2021-02-26
Anticipated expiration: 2030-01-10

Abstract

A pneumatic floating body ecological gate capable of being opened and closed independently relates to the technical field of floating box gates and comprises a gate blade rotating assembly, a gate blade and a floating box, wherein the gate blade rotating assembly is installed on a dam body and comprises a gate blade hinge base and a support arm; this device replaces hydraulic component through the flotation tank, the oil of having avoided hydraulic component reveals problem and maintenance problem, secondly, combined action through flotation tank and door leaf cavity, make the gate sink and the come-up become gentler, through the proportion that changes flotation tank inside air and water yield, realize the selection of gate dwell position, satisfy user's user demand, and simultaneously, but this gate independent utility, also a plurality of combined use, and need not the isolation between the gate, the practicality of equipment has been strengthened, and simultaneously, realize independent opening and close when a plurality of gates combined use, the flow of water of conveniently adjusting more, the practicality of reinforcing equipment.

Description

Ecological gate of pneumatic body that can independently open and close

Technical Field

The utility model relates to a flotation tank gate technical field, in particular to ecological gate of pneumatic body that can independently open and close.

Background

The gate is a water retaining structure and is used for dam water storage and drainage. The floating body gate disclosed in patent No. CN104018472A is a gate widely used at present, has the advantages of convenient transportation, maintenance and installation of the gate, good application prospect, long-term stability and effectiveness of the gate water stopping structure, and can avoid frequent replacement. However, the gate has the defects that the opening or closing of the gate is difficult to control accurately, and each gate cannot be lifted independently.

Secondly, still utilize hydraulic means control gate to wholly realize rising or descend among the prior art, this scheme has following defect, and hydraulic assembly exists oil and reveals at first, leads to the problem of polluted environment, and secondly, hydraulic means is relatively complicated, and maintenance are comparatively difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological gate of pneumatic body that can independently open and close.

In order to overcome the above problems, the utility model provides a following technical scheme:

the utility model provides a pneumatic body ecological gate that can independently open and close, is including installing door leaf rotating assembly, door leaf and the flotation tank on the dam body, wherein, door leaf rotating assembly includes door leaf hinge seat and support arm, support arm one end and door leaf hinge seat rotate to be connected, and the other end is fixed and is provided with the door leaf, rotating assembly with the door leaf constitutes the gate main part, terminal surface under the gate main part with flotation tank fixed connection.

Further, a plurality of support arm grooves are formed in the dam body at intervals and used for containing the rotating assembly, support arm side water stopping is fixedly arranged on the end wall, facing the support arm, of each support arm groove, and the support arm side water stopping is abutted to the side wall of the support arm.

Furthermore, a door leaf groove is formed in the dam body, the door leaf groove is communicated with the support arm grooves, and the door leaf groove is used for containing the door leaf.

Furthermore, a front bottom water stop rubber and a front side water stop rubber are arranged on one side, located on the upstream face of the gate leaf, of the dam body, the inner side of the front bottom water stop rubber abuts against the upstream face of the gate leaf, and the front side water stop rubber abuts against the side wall of the upstream face of the gate leaf.

Furthermore, one side, located on the back surface of the door leaf, of the dam body is provided with rear bottom water stop rubber and rear side water stop rubber, the inner side of the rear bottom water stop rubber abuts against the back surface of the door leaf, and the rear side water stop rubber abuts against the side wall of the back surface of the door leaf.

Further, the flotation tank is communicated with an air duct, the air duct is connected with an air supply device, a through hole is formed in the bottom of the flotation tank, and the air supply device is an air compressor.

Further, the inside cavity of door leaf is provided with the cavity.

Furthermore, the inside cavity of door leaf groove lower extreme wall is provided with the basin, the basin with door leaf groove looks UNICOM, just the inside filling of basin has water for the carrier of opening and close of gate.

Further, the door leaf groove, the water groove and the arm groove are communicated with each other.

Compared with the prior art, the beneficial effects of the utility model are that: the device replaces a hydraulic device with the floating box, avoids the oil leakage problem and the problem of difficult maintenance and repair of the hydraulic device, protects the environment, and then enables the gate to sink and float more smoothly through the combined action of the floating box and the door leaf cavity, realizes the selection of the stop position of the gate by changing the proportion of the air and the water quantity in the floating box, meets the use requirements of users, simultaneously, the gate can be used independently and can be used in combination without isolation, enhances the practicability of the equipment, prevents silt from entering the interior through the side water stop of the support arm, avoids the water passing at the top of the gate from influencing the stability of the equipment, simultaneously realizes the independent opening and closing of a plurality of gates when in combination use, more conveniently adjusts the water outlet flow, enhances the practicability of the equipment, reduces the situation that the upper end face of the support arm is pressed under the water condition in the use process, the floating body is additionally arranged to enter the platform, so that the gate is more convenient in the actual installation process.

Drawings

FIG. 1 is a schematic view of the water storage structure of the present invention;

FIG. 2 is a schematic view of the water discharge state of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

FIG. 5 is a block diagram of a floating body installation access platform according to another embodiment of the present invention;

FIG. 6 is a view showing the connection between the air duct and the air supply device according to the present invention;

in the figure: 1-a dam body; 2-a support arm; 3-a hinge base; 4-an air duct; 5-rear side water stop rubber; 6-front side water stop rubber; 7-a buoyancy tank; 8-a through hole; 9-a door leaf groove; 10-stopping water at the side of the support arm; 11-leaf of the gate; 12-an arm-supporting groove; 13-water tank.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example (b):

as shown in fig. 1 and 2, the pneumatic floating body ecological gate capable of being opened and closed independently comprises a plurality of support arm grooves 12 arranged on a dam body 1 at intervals, a gate blade rotating assembly is fixedly arranged inside each support arm groove 12, the gate blade rotating assembly comprises a support arm 2 and a gate blade hinge base 3, the gate blade hinge base 3 is fixedly arranged inside each support arm groove 12, one end of each support arm 2 is rotatably connected with the gate blade hinge base 3 through a rotating pin, the other end of each support arm 2 is fixedly connected with a gate blade 11, support arm side water stops 10 are fixedly arranged on the end walls of the support arm grooves 12, the support arm side water stops 10 abut against the side walls of the support arms 2 to prevent silt from falling into the support arm grooves 12, secondly, a gate blade groove 9 is transversely arranged at the water inlet end of each support arm groove 12 of the dam body 1, the gate blade groove 9 is communicated with the plurality of support arm grooves 12, the gate blade 11 is accommodated inside the gate blade groove 9, and a water groove 13 is arranged in the hollow part of the lower end wall of, as can be seen from fig. 3, the supporting arm groove 12, the door leaf groove 9 and the water tank 13 are all communicated with each other.

In addition, the one end and the 11 surface of a back side fixed connection of door leaf that support arm 2 kept away from door leaf hinge seat 3, in this embodiment, door leaf 11 is the arc door leaf, improves door leaf 11 to the resistance of water impact, the stability and the practicality of reinforcing equipment.

It is worth saying that a buoyancy tank 7 is fixedly arranged on the lower end face of a gate main body consisting of a gate leaf 11 and a support arm 2, the buoyancy tank 7 is positioned inside a water tank 13, the buoyancy tank 7 is communicated with an air duct 4, the air duct 4 is in power connection with an air supply device, the air duct 4 is connected with a switch assembly, the switch assembly comprises an air inlet switch and an air outlet switch, as shown in fig. 6, the air duct 4 is provided with the air inlet switch, one end of the air inlet switch, which is far away from the air supply device, is connected with a bypass duct, the bypass duct is provided with the air outlet switch, and the air supply device is an air compressor; the water-saving gate is used for changing the proportion of the gas content in the floating box 7, the lower end face of the floating box 7 is provided with a through hole 8 in a penetrating mode and is used for conveying water in the floating box 7, the two points are integrated, the change of the overall buoyancy size of the floating box 7 is achieved, the lifting change of the gate main body is driven, and therefore the gate blade 11 is stopped at the needed position according to the requirement, and the water storage position can be adjusted and controlled randomly.

Secondly, water-stop rubbers are arranged on the upstream side and the downstream side of the gate blade 11 of the dam body 1, wherein the water-stop rubbers comprise bottom water-stop rubbers and side water-stop rubbers, the inner sides of the front bottom water-stop rubbers on the upstream side of the gate blade 11 are abutted against the upstream side of the gate blade 11, and the front side water-stop rubbers 6 on the upstream side of the gate blade 11 are abutted against the front side wall of the gate blade 11, so that the sealing of the two sides and the bottom of the upstream side of the gate blade 11 is ensured; in the same way, the rear bottom water stop rubber positioned on the back surface of the door leaf 11 is abutted against the rear side water stop rubber 5 and the bottom and two sides of the back surface of the door leaf 11.

In another embodiment, a plurality of installation cavities which are arranged at intervals and have upward openings are communicated with the end wall of the water facing end of the door leaf groove 11, a floating body installation entering platform is arranged in each installation cavity, as shown in fig. 4, the door leaf groove 11 or the support arm groove 12 of the floating body installation platform is detachably connected, that is, the floating body installation entering platform is connected with the door leaf groove 11 or the support arm groove 12 through bolts, wherein, as shown in fig. 5, the floating body installation comprises a cover plate, a support frame and reinforcing ribs, the support frame is arranged on the end wall of the door leaf groove 11 or the support arm groove 12, the cover plate is laid on the upper end face of the support frame, the lower end face of the cover plate is connected with one end of the reinforcing ribs through bolts, and the other end of the reinforcing ribs is connected with the support frame through bolts, and finally the integral installation and fixation of the floating body, and the subsequent gate is convenient to disassemble and assemble.

The utility model discloses a theory of operation: when a single gate is used, when the gate needs to be sluiced, the air inlet switch is closed, the air outlet switch is opened, air in the floating box 7 passes through the air vent pipeline 4 and is discharged through the bypass pipeline, meanwhile, water in the water tank 13 enters the floating box 7 through the through hole 8, so that the buoyancy of the floating box 7 is changed, the support arm 2 is driven to rotate and descend, and the whole gate descends, wherein the gate blade 11 is arranged in a hollow mode, the whole operation stability of the gate in the descending process is enhanced, and along with the descending of the gate blade 11 and the support arm 2, the gate blade and the support arm 2 descend until the upper end face of the support arm 2 descends to a required position, such as the position shown in fig.; when needs impound, close the switch of giving vent to anger, start air compressor, open the switch of admitting air, aerify towards flotation tank 7 inside through breather pipe 4, at this moment, the inside water of flotation tank 7 is arranged to basin 13 through-hole 8, the buoyancy of reinforcing flotation tank 7 drives the slow lifting of support arm 2 and door leaf 11, until reaching required position, wherein, the buoyancy that changes flotation tank 7 through air feeder realizes the selection and the control of door leaf 11 lifting height, in addition, when a plurality of gates make up the use, independent lift can all be realized to every gate.

When a plurality of gates combined use promptly, the principle is the same with the aforesaid, nevertheless can realize opening and close in a flexible way of single gate according to water flow, secondly, adopts the flotation tank, has avoided hydraulic means's oil to reveal and maintain the maintenance problem, in addition, cancels the apron among the prior art, influences the atress situation of gate when avoiding the gate top to cross water, strengthens the life and the stability of gate.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention has been described in terms of embodiments, and a number of variations and improvements can be made without departing from the present principles. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The utility model provides an ecological gate of pneumatic body that can independently open and close which characterized in that: including installing door leaf rotating assembly, door leaf (11) and flotation tank (7) on dam body (1), wherein, door leaf rotating assembly includes door leaf hank seat (3) and support arm (2), support arm (2) one end and door leaf hank seat (3) rotate to be connected, and the other end is fixed to be provided with door leaf (11), rotating assembly with the door leaf constitutes the gate main part, terminal surface under the gate main part with flotation tank (7) fixed connection, the interval is equipped with a plurality of support arm groove (12) on dam body (1), support arm groove (12) are used for holding rotating assembly, just support arm groove (12) are all fixed on the end wall towards support arm (2) and are provided with support arm side stagnant water (10), support arm side stagnant water (10) with the lateral wall of support arm (2) is contradicted.

2. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 1, wherein: the dam body (1) is provided with a door leaf groove (9), the door leaf groove (9) is communicated with the plurality of supporting arm grooves (12), and the door leaf groove (9) is used for accommodating a door leaf (11).

3. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 1, wherein: the dam body (1) is provided with a front bottom water stop rubber and a front side water stop rubber (6) on the side, facing the water, of the door leaf (11), the inner side of the front bottom water stop rubber props against the water facing surface of the door leaf (11), and the front side water stop rubber (6) props against the side wall of the water facing surface of the door leaf (11).

4. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 1, wherein: the dam body (1) is located one side of the back surface of the door leaf (11) and is provided with rear bottom water stop rubber and rear side water stop rubber (5), the inner side of the rear bottom water stop rubber butts against the back surface of the door leaf (11), and the rear side water stop rubber (5) butts against the side wall of the back surface of the door leaf (11).

5. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 1, wherein: the floating box (7) is communicated with an air duct (4), the air duct (4) is connected with an air supply device, a through hole (8) is formed in the bottom of the floating box (7), and the air supply device is an air compressor.

6. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 1, wherein: the door leaf (11) is internally provided with a hollow cavity in a hollow mode.

7. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 2, characterized in that: the water tank (13) is arranged in the hollow part of the lower end wall of the door leaf groove (9), the water tank (13) is communicated with the door leaf groove (9), and water is filled in the water tank (13) and used for opening and closing a gate.

8. The ecological gate of pneumatic floating body capable of being opened and closed independently as claimed in claim 7, wherein: the door leaf groove (9), the water groove (13) and the supporting arm groove (12) are communicated with each other.