CN219886725U

CN219886725U - Drainage channel for hydraulic and hydroelectric engineering

Info

Publication number: CN219886725U
Application number: CN202321067559.7U
Authority: CN
Inventors: 向前进; 杜晓军; 向洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-24
Anticipated expiration: 2033-04-28

Abstract

The utility model provides a drainage channel for water conservancy and hydropower engineering, which comprises a channel body, wherein a filter plate is arranged in the channel body, the upstream surface of the filter plate is in an arc shape, two sides of the filter plate are respectively provided with a connecting frame which is detachably connected, one end of the connecting frame, which is away from the arc surface of the filter plate, is communicated with a woven mesh bag, and one end of the woven mesh bag, which is away from the connecting frame, is provided with a connecting component which is detachably connected with the channel body. The utility model can effectively filter and collect impurities in water, so that the impurities are attached to the side edge in the canal body in a straight shape, the problem that the water flow is influenced by blocking the filter plate after the impurities are collected at the filter plate is avoided, frequent cleaning of the filter plate by workers is not needed, and the labor burden of the workers is reduced.

Description

Drainage channel for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of drainage channels, in particular to a drainage channel for hydraulic and hydroelectric engineering.

Background

The ditch can play a role in draining or water diversion and the like, is widely applied to water conservancy and hydropower engineering, can irrigate crops after introducing water in lakes such as rivers and the like into farmlands, and can drain surplus water accumulated in places such as farmlands after heavy rain passes; the drainage channel at present can all set up basically and carry out filterable device to aquatic debris to avoid the impurity accumulation in aquatic behind the ditch inconvenient clearance the condition, but carry out filterable device to debris can effectually block the impurity, avoid impurity to enter into in the ditch, but impurity also can block up in filter equipment department always, slows down discharge of water, still needs the clearance of staff's timing, has increased staff's work burden.

Disclosure of Invention

The utility model discloses a drainage channel for water conservancy and hydropower engineering, which solves the problems that impurities are always blocked at a filtering device, water flow is slowed down, regular cleaning of workers is needed, and labor burden of the workers is increased.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a drainage channel for hydraulic and hydroelectric engineering, includes the canal body, is equipped with the filter in the canal body, and the upstream face of filter is the arc setting, and the both sides of filter all are equipped with the connection frame that can dismantle the connection, and the one end intercommunication that the connection frame deviates from the filter arcwall face has the woven mesh bag, and the one end that the connection frame was kept away from to the woven mesh bag is equipped with the coupling assembling who can dismantle the connection with the canal body.

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

when the water is discharged into the canal body, the filter plate can block impurities in the water, the upstream surface of the filter plate is arranged in an arc shape, the impurities can be collected to the two sides of the filter plate, and the water continuously flows through the filter plate; impurities are collected along with the flowing of water and pass through the connecting frame to enter the woven mesh bag, so that the impurities are prevented from being blocked at the filter plate, one end of the woven mesh bag, which is far away from the connecting frame, is connected with the canal body through the connecting assembly, and then is matched with the connecting frame, so that the woven mesh bag can be attached to the side edge of the canal body, and the influence of the water flow rate caused by the center collected in the canal body is avoided; when the impurities in the woven mesh bag are required to be cleaned later, the end, far away from the connecting frame, of the woven mesh bag is detached from the canal body, then the connecting frame is detached from the filter plate, and the connecting frame and the woven mesh bag are directly taken out of the canal body; the utility model can effectively filter and collect impurities in water, so that the impurities are attached to the side edge in the canal body in a straight shape, the problem that the water flow is influenced by blocking the filter plate after the impurities are collected at the filter plate is avoided, frequent cleaning of the filter plate by workers is not needed, and the labor burden of the workers is reduced.

Drawings

FIG. 1 is a schematic top view of the present utility model;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. a canal body; 2. a filter plate; 21. a pressing plate; 3. a connecting plate; 31. a column; 4. a connection frame; 41. a pull handle; 5. weaving a mesh bag; 51. a cloth blocking; 52. a zipper; 53. a rubber strip; 6. a connecting rod; 7. a positioning rod; 8. and a vertical rod.

Detailed Description

The details of the present utility model are described below in conjunction with the accompanying drawings and examples.

As shown in fig. 1, the utility model provides a drainage channel for water conservancy and hydropower engineering, which comprises a channel body 1, wherein a filter plate 2 is arranged in the channel body 1, the upstream surface of the filter plate 2 is in an arc shape, two sides of the filter plate 2 are respectively provided with a connecting frame 4 which is detachably connected, one end of the connecting frame 4, which is away from the arc surface of the filter plate 2, is communicated with a woven mesh bag 5, and one end of the woven mesh bag 5, which is away from the connecting frame 4, is provided with a connecting component which is detachably connected with the channel body 1.

As shown in fig. 1 and 2, the two sides of the filter plate 2 are both fixed with a connecting plate 3 contacting with the bottom of the canal body 1, a group of upright posts 31 are fixed on the connecting plate 3, a group of through holes are formed on the connecting frame 4, and the group of through holes respectively correspond to the group of upright posts 31. After the bottom of the connection frame 4 is placed on the top of the connection plate 3, a group of columns 31 are respectively inserted into a group of holes on the connection frame 4 to fix the connection frame 4.

As shown in fig. 1, the connecting assembly comprises a connecting rod 6 which is fixed at one end of the woven mesh bag 5 far away from the connecting frame 4 and is in an L shape, a group of positioning rods 7 are fixed at two sides of the top of the canal body 1, and positioning holes matched with the positioning rods 7 are formed in the connecting rod 6. According to the actual situation, the woven mesh bag 5 is completely released or a part of woven mesh bag is wound on the connecting rod 6, and then a corresponding positioning rod 7 passes through a positioning hole on the connecting rod 6 to fix the connecting rod 6; and can also set up two sets of short bars that are bilateral symmetry and distribute in the bottom in canal body 1, the shrinkage pool has been seted up to the bottom of connecting rod 6, and after locating lever 7 passed the locating hole, the short bar then inserts in the shrinkage pool of connecting rod 6 bottom, further increase the steadiness of connecting rod 6.

As shown in fig. 1 and 3, an opening far from the connection frame 4 is formed on one side of the woven mesh bag 5, a cloth blocking 51 blocking the opening is fixed on the woven mesh bag 5, and a zipper 52 is mounted on the cloth blocking 51. When the foreign matter in the woven mesh bag 5 is far from the connection frame 4, the cloth 51 may be opened by the zipper 52, and then the foreign matter is discharged through the opening in the woven mesh bag 5.

As shown in fig. 1, a rubber strip 53 is fixed on the side of the woven mesh bag 5 away from the filter plate 2. The rubber strip 53 can be woven on the woven mesh bag 5, the rubber strip 53 on the woven mesh bag 5 is provided with a group, the rubber strip 53 can effectively reduce friction collision between the woven mesh bag 5 and the inner wall of the canal body 1, and the service life of the woven mesh bag 5 is prolonged.

As shown in fig. 1 and 2, the top of the filter plate 2 is rotatably connected with two symmetrical pressing plates 21, one side of the bottom of the pressing plate 21 contacts with the top surface of the connecting frame 4, and a handle is fixed on the top of the pressing plate 21. When the connecting frame 4 is placed on the connecting plate 3, the pressing plate 21 can be rotated to enable the bottom surface of the pressing plate 21 to be in contact with the top surface of the connecting frame 4, so that the connecting frame 4 is pressed, and the stability of the connecting frame 4 is improved; the connection frame 4 may be made of plastic to reduce weight.

As shown in fig. 1, two vertical rods 8 which are bilaterally symmetrical are fixed at the bottom in the canal body 1, two holes respectively allowing the vertical rods 8 to pass through are formed in the filter plate 2, and nuts which are in contact with the top surface of the filter plate 2 are connected to the vertical rods 8 in a threaded manner. After the vertical rods 8 pass through the perforations on the filter plates 2, nuts are connected to the vertical rods 8 through threads, so that the nuts press the filter plates 2, and the filter plates 2 are fixed in the canal body 1.

As shown in fig. 1 and 2, a pull handle 41 is fixed on the top of the connection frame 4. The pull handle 41 is arranged to facilitate the staff to take out the connecting frame 4 from the canal body 1.

When the water enters the canal body 1, the filter plate 2 blocks impurities in the water, the impurities are collected to two sides along with the flow of the water and then enter the woven mesh bag 5 through the connecting frame 4, one end of the woven mesh bag 5 far away from the connecting frame 4 is connected with the canal body 1 through the connecting component, the woven mesh bag 5 is unfolded in a straight shape, and the impurities entering the woven mesh bag 5 are attached to two sides in the canal body 1 along with the woven mesh bag 5; the condition that impurities are collected on the upstream surface of the filter plate 2 and the filter plate 2 is blocked is avoided, the woven mesh bag 5 and the connecting frame 4 are directly taken out of the canal body 1 by subsequent staff, the impurities in the woven mesh bag 5 can be cleaned, frequent cleaning of the impurities blocked on the upstream surface of the filter plate 2 by the staff is not needed, and normal flow of water is ensured.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a water conservancy and hydropower engineering is with drainage channel, includes canal body (1), its characterized in that: be equipped with filter (2) in canal body (1), the upstream face of filter (2) is the arc setting, and the both sides of filter (2) all are equipped with connecting frame (4) that can dismantle the connection, and connecting frame (4) deviate from the one end intercommunication of filter (2) arcwall face and have braided mesh bag (5), and the one end that connecting frame (4) was kept away from to braided mesh bag (5) is equipped with the coupling assembling who can dismantle with canal body (1).

2. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: the two sides of the filter plate (2) are both fixed with a connecting plate (3) which is contacted with the bottom of the canal body (1), a group of upright posts (31) are fixed on the connecting plate (3), a group of through holes are formed in the connecting frame (4), and the group of through holes are respectively corresponding to the group of upright posts (31).

3. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: the connecting assembly comprises a connecting rod (6) which is fixed at one end of the woven mesh bag (5) far away from the connecting frame (4) and is L-shaped, a group of positioning rods (7) are fixed at two sides of the top of the canal body (1), and positioning holes matched with the positioning rods (7) are formed in the connecting rod (6).

4. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: an opening far away from the connecting frame (4) is formed in one side of the woven mesh bag (5), a blocking cloth (51) blocking the opening is fixed on the woven mesh bag (5), and a zipper (52) is arranged on the blocking cloth (51).

5. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: one side of the woven mesh bag (5) far away from the filter plate (2) is fixed with a rubber strip (53).

6. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: the top of filter (2) rotates and is connected with two clamp plates (21) that are bilateral symmetry, and one side of clamp plate (21) bottom contacts with the top surface of connecting frame (4), and the top of clamp plate (21) is fixed with the handle.

7. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: two vertical rods (8) which are bilaterally symmetrical are fixed at the bottom in the canal body (1), two holes which are respectively used for the vertical rods (8) to pass through are formed in the filter plate (2), and nuts which are in contact with the top surface of the filter plate (2) are connected to the vertical rods (8) in a threaded manner.

8. The drainage channel for hydraulic and hydroelectric engineering according to claim 1, wherein: the top of the connecting frame (4) is fixed with a pull handle (41).