CN215669359U

CN215669359U - Hydraulic engineering is with check floodgate that has anticorrosive structure of desilting

Info

Publication number: CN215669359U
Application number: CN202122207829.7U
Authority: CN
Inventors: 魏波; 张义勇; 王晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of check gates, and discloses a check gate with a dredging and corrosion-resistant structure for hydraulic engineering, which comprises a check gate body, wherein the lower end of the check gate body is correspondingly provided with a dredging and corrosion-resistant part, the dredging and corrosion-resistant part is fixedly arranged on the inner wall of a runner of a cement river channel, the check gate body is movably connected with the inner wall of the runner of the cement river channel, the dredging and corrosion-resistant part comprises a connecting plate and a transmission assembly arranged at the lower end of the connecting plate, the lower end of the transmission assembly is fixedly connected with a supporting plate, both ends of the upper side of the transmission assembly are provided with a protection part, and the width of the check gate body is equal to the width of the connecting plate. And after the restoration, the water body can flow conveniently.

Description

Hydraulic engineering is with check floodgate that has anticorrosive structure of desilting

Technical Field

The utility model relates to the technical field of check brakes, in particular to a check brake with a dredging and corrosion preventing structure for hydraulic engineering.

Background

The check gate is built in a river channel or a channel and is used for adjusting the upstream water level and controlling the flow of the downward drainage water. River barrage lock hubs on natural river channels often include water intake locks, ship locks, sand sluicegates, hydropower stations, and pumping station buildings.

However, in the current check gate, when the check gate is closed, a large amount of sludge is easily accumulated at the bottom of the check gate, the bottom of the check gate is often corroded most easily and quickly, and when the check gate is corroded and damaged, the whole check gate needs to be replaced, so that the replacement is troublesome and high in cost.

To solve the above problems. Therefore, the check gate with the dredging and corrosion preventing structure for the hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a check brake with a dredging and corrosion-resistant structure for hydraulic engineering, which is characterized in that when a check brake body is closed, the check brake body moves downwards, the check brake body pushes an engaging plate to move downwards so as to push a first pushing column and a second pushing column to move downwards, the driving columns move upwards under the driving action of hydraulic fluid, a protection piece further moves upwards to complete the silt prevention protection on two sides of the lower end of the check brake body, conversely, when the check brake body is opened, the check brake body is separated from the engaging plate, the first pushing column and the second pushing column reset under the action of a reset spring, the driving columns move downwards under the reverse pulling of the hydraulic fluid, finally, the engaging plate is kept horizontal to the upper surface of the protection piece, silt on the upper surface and on the two sides is flushed by water, and the silt removal is automatically completed, so that the problems in the prior art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a check gate with a desilting anticorrosion structure for hydraulic engineering comprises a check gate body, wherein the lower end of the check gate body is correspondingly provided with a desilting anticorrosion part, the desilting anticorrosion part is fixedly arranged on the inner wall of a runner of a cement river channel, and the check gate body is movably connected with the inner wall of the runner of the cement river channel;

the desilting anticorrosive part comprises connecting plates and a transmission assembly arranged at the lower ends of the connecting plates, the lower ends of the transmission assembly are fixedly connected with the supporting plate, protection parts are arranged at two ends of the upper side of the transmission assembly, and the width of the check gate body is equal to that of the connecting plates.

Preferably, the transmission assembly comprises a main pushing piece, and a first auxiliary pushing piece and a second auxiliary pushing piece which are arranged at two ends of the main pushing piece, and the first auxiliary pushing piece and the second auxiliary pushing piece are identical in structure composition.

Preferably, the main pushing part comprises a connecting disc, a first pushing column and a second pushing column, the first pushing column and the second pushing column are arranged at the lower end of the connecting disc, the first pushing column and the second pushing column are both inserted into the connecting pipe, and a partition plate is arranged in the middle of the connecting pipe.

Preferably, the connecting pipe is divided into two bins by the partition plate, the first pushing column and the second pushing column are respectively inserted into one of the bins, and the lower ends of the first pushing column and the second pushing column are respectively provided with a return spring.

Preferably, the first auxiliary pushing member is communicated and connected with one bin of the connecting pipe, the first auxiliary pushing member comprises a connecting transverse pipe and a branch supporting pipe arranged at one end of the connecting transverse pipe, and a transmission column is movably arranged in the branch supporting pipe.

Preferably, the connecting pipe, the connecting transverse pipe and the branch supporting pipe are filled with hydraulic fluid.

Preferably, the guard comprises a transverse plate and a vertical plate fixedly arranged at the lower side of one end of the transverse plate, and the transverse plate and the vertical plate are integrally welded twice to form a 7-shaped structure.

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

1. according to the check gate with the desilting and corrosion-resistant structure for the hydraulic engineering, when the check gate body is closed, the check gate body moves downwards, the check gate body pushes the connecting plate to move downwards, the first pushing column and the second pushing column are further pushed to move downwards, the transmission columns move upwards under the transmission action of hydraulic fluid, and further the protection piece moves upwards, so that the silt prevention protection on two sides of the lower end of the check gate body is completed, the diameter accumulation contact of silt at the lower end of the check gate body can be reduced, the moving resistance of the upper end of the check gate body is reduced, and the corrosivity of the silt is greater than that of water, so that the lower end of the check gate body can be prevented from being corroded, and the service life of the check gate body is prolonged;

2. when the check brake body is opened, the check brake body is separated from the connecting plate, the first pushing column and the second pushing column reset under the action of the reset spring, the transmission column moves downwards under the reverse pulling of hydraulic fluid, finally the connecting plate and the upper surface of the protection piece are kept horizontal, sludge on the upper surface and on the two sides of the protection piece are washed away by water, dredging is automatically completed, the reset mechanism is simple, the manufacturing cost is low, and after resetting, water flows conveniently.

Drawings

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

FIG. 2 is a schematic perspective view of a desilting anticorrosion part of the present invention;

FIG. 3 is a perspective view of the transmission assembly of the present invention;

fig. 4 is a schematic view of the internal plan structure of the transmission assembly of the present invention.

In the figure: 1. the brake body is controlled; 2. cement river channels; 3. dredging and corrosion preventing parts; 31. a connector tile; 32. a transmission assembly; 321. a main pusher; 3211. a connecting disc; 3212. a first push column; 3213. a second push column; 3214. a connecting pipe; 3215. a partition plate; 3216. a return spring; 322. a first set of urging members; 3221. connecting the transverse pipes; 3222. dividing support pipes; 3223. a drive post; 3224. a hydraulic fluid; 323. a second secondary pusher member; 33. a support plate; 34. a guard; 341. a transverse plate; 342. a riser.

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.

Referring to fig. 1, a check gate with a dredging and corrosion-preventing structure for hydraulic engineering comprises a check gate body 1 and a dredging and corrosion-preventing component 3 positioned at the lower end of the check gate body 1, wherein the dredging and corrosion-preventing component 3 is fixedly arranged on the inner wall of a flow channel of a cement river channel 2, and the check gate body 1 is movably connected with the inner wall of the flow channel of the cement river channel 2.

Referring to fig. 2, a check brake with a dredging and corrosion preventing structure for hydraulic engineering, a dredging and corrosion preventing component 3 comprises a connecting plate 31 and a transmission assembly 32 arranged at the lower end of the connecting plate 31, the lower end of the transmission assembly 32 is fixedly connected with a supporting plate 33, both ends of the upper side of the transmission assembly 32 are provided with a protection part 34, and the width of the check brake body 1 is equal to the width of the connecting plate 31.

Referring to fig. 3, a check brake with a dredging and corrosion preventing structure for hydraulic engineering, the transmission assembly 32 includes a main pushing member 321, and a first sub pushing member 322 and a second sub pushing member 323 disposed at two ends of the main pushing member 321, and the first sub pushing member 322 and the second sub pushing member 323 have the same structure.

Referring to fig. 4, a check brake with a desilting anticorrosion structure for hydraulic engineering, a main pushing member 321 includes a connecting disc 3211, and a first pushing column 3212 and a second pushing column 3213 disposed at a lower end of the connecting disc 3211, the first pushing column 3212 and the second pushing column 3213 are inserted into a connecting pipe 3214, a partition 3215 is disposed at a middle portion of the connecting pipe 3214, the connecting pipe 3214 is partitioned into two compartments by the partition 3215, the first pushing column 3212 and the second pushing column 3213 are respectively inserted into one of the compartments, and a return spring 3216 is disposed at lower ends of the first pushing column 3212 and the second pushing column 3213.

The first auxiliary pushing member 322 is connected to one of the connecting pipes 3214, the first auxiliary pushing member 322 includes a connecting cross pipe 3221 and a branch supporting pipe 3222 disposed at one end of the connecting cross pipe 3221, a driving rod 3223 is movably disposed inside the branch supporting pipe 3222, and the connecting pipe 3214, the connecting cross pipe 3221, and the branch supporting pipe 3222 are filled with hydraulic fluid 3224.

The guard 34 includes a horizontal plate 341 and a vertical plate 342 fixedly provided at a lower side of one end of the horizontal plate 341, and the horizontal plate 341 and the vertical plate 342 are integrally welded twice to form a 7-shaped structure.

The working principle is as follows: when the throttle brake body 1 is closed, the throttle brake body 1 moves downwards, at this time, the throttle brake body 1 pushes the connecting plate 31 to move downwards, so as to push the first pushing column 3212 and the second pushing column 3213 to move downwards, under the driving action of the hydraulic liquid 3224, the driving column 3223 moves upwards, so that the protection member 34 moves upwards, and the anti-silting protection on the two sides of the lower end of the throttle brake body 1 is completed, conversely, when the throttle brake body 1 is opened, the throttle brake body 1 is separated from the connecting plate 31, at this time, the first pushing column 3212 and the second pushing column 3213 are reset under the action of the reset spring 3216, under the reverse pulling of the hydraulic liquid 3224, the driving column 3223 moves downwards, finally, the connecting plate 31 and the upper surface of the protection member 34 are kept horizontal, and the silt on the upper surface and the two sides are washed away by water, so as to automatically complete the silting protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering is with check floodgate that has anticorrosive structure of desilting, includes check floodgate body (1), its characterized in that: the lower end of the check gate body (1) corresponds to a dredging anticorrosive component (3), the dredging anticorrosive component (3) is fixedly arranged on the inner wall of a flow channel of the cement river channel (2), and the check gate body (1) is movably connected with the inner wall of the flow channel of the cement river channel (2);

the dredging and corrosion preventing component (3) comprises a connecting plate (31) and a transmission assembly (32) arranged at the lower end of the connecting plate (31), the lower end of the transmission assembly (32) is fixedly connected with a supporting plate (33), protection parts (34) are arranged at two ends of the upper side of the transmission assembly (32), and the width of the check gate body (1) is equal to that of the connecting plate (31).

2. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 1, characterized in that: the transmission assembly (32) comprises a main pushing piece (321), a first auxiliary pushing piece (322) and a second auxiliary pushing piece (323) which are arranged at two ends of the main pushing piece (321), and the first auxiliary pushing piece (322) and the second auxiliary pushing piece (323) are identical in structure composition.

3. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 2, characterized in that: the main pushing piece (321) comprises a connecting disc (3211), and a first pushing column (3212) and a second pushing column (3213) which are arranged at the lower end of the connecting disc (3211), wherein the first pushing column (3212) and the second pushing column (3213) are inserted into the connecting pipe (3214), and a separation plate (3215) is arranged in the middle of the connecting pipe (3214).

4. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 3, characterized in that: the connecting pipe (3214) is divided into two bins by the partition board (3215), the first pushing column (3212) and the second pushing column (3213) are respectively inserted into one of the bins, and the lower ends of the first pushing column (3212) and the second pushing column (3213) are respectively provided with a return spring (3216).

5. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 4, characterized in that: the first auxiliary pushing piece (322) is communicated and connected with one bin of the connecting pipe (3214), the first auxiliary pushing piece (322) comprises a connecting transverse pipe (3221) and a branch supporting pipe (3222) arranged at one end of the connecting transverse pipe (3221), and a transmission column (3223) is movably arranged inside the branch supporting pipe (3222).

6. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 5, characterized in that: the connecting pipe (3214), the connecting transverse pipe (3221) and the branch supporting pipe (3222) are all filled with hydraulic liquid (3224).

7. The check brake with the desilting anticorrosion structure for the hydraulic engineering according to claim 1, characterized in that: the protection piece (34) comprises a transverse plate (341) and a vertical plate (342) fixedly arranged on the lower side of one end of the transverse plate (341), the transverse plate (341) and the vertical plate (342) are welded twice integrally, and a 7-shaped structure is formed.