CN211772960U - Culvert structure for hydraulic engineering - Google Patents

Abstract

The utility model discloses a culvert structure for a water conservancy project, comprising a culvert main body, a floating block, a railing, a main frame, a mounting plate, a mounting block, a limit stacking plate, a filter screen, a drainage ditch and a fixing rope. The bottom end of the main frame is fixed There is a limit stacking plate, and it is arranged vertically upwards. The limit stacking plate is composed of a plurality of limit rods installed horizontally. The limit stacking plate prevents the garbage accumulated on the screen from flowing into the drainage hole of the main body of the culvert, and plays the role of collecting garbage. And there is a gap between the limit rods to drain the water in the garbage. The top of the main frame is fixed with a railing, which is installed vertically downward to just cover the drain port, and the railing is grid-shaped, which intercepts the garbage outside to prevent In order to prevent the garbage from flowing into the drainage ditch to block the drainage system, a filter screen is fixed in the middle of the main frame, and the filter screen is inclined downward by 15 degrees, which is convenient to guide the garbage that flows into the filter screen, so that the garbage flows to the limit stacking plate.

Description

A culvert structure for water conservancy engineering

technical field

The utility model relates to the field of hydraulic engineering culverts, in particular to a culvert structure for hydraulic engineering.

Background technique

A culvert is a drainage channel located under the subgrade, and usually consists of two parts: the body and the entrance of the tunnel. The cave body is composed of several pipe sections and is the main body of the culvert. It is buried in the roadbed and has a certain longitudinal slope for drainage; the end walls and wing walls are located at the entrance and exit and on both sides, which play the role of retaining soil and diverting water, and can also protect the embankment slope from water erosion. With the vigorous popularization of road paving, the use of culverts is also increasing in some special areas.

In the prior art solution, when the culvert structure is actually put into use, it is impossible to block the garbage in the water, which leads to the garbage easily in the culvert. , it needs to be removed manually, the staff work is heavy, and the work efficiency is low, so that the construction period is prolonged. In view of the above problems, it is urgent to carry out innovative design on the basis of the original culvert structure.

Utility model content

The purpose of the present invention is to provide a culvert structure for water conservancy engineering to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a culvert structure for water conservancy projects, comprising a culvert main body and a main frame, the bottom of the culvert main body is fixedly provided with a drainage ditch, and the main body frame is fixedly installed inside the culvert main body, A fixed rope is fixed at the opening of the main body of the culvert, and a floating block is fixed on the fixed rope.

In a further solution of the present invention, the main body frame is in an inverted Z shape, and the main body frame is inclined downward by fifteen degrees.

In a further solution of the present invention, the bottom end of the main body frame is fixedly provided with a limit stacking plate, which is arranged vertically upward, and the limit stacking plate is composed of a plurality of limit rods installed horizontally.

In a further solution of the utility model, the top of the main frame is fixed with a railing, which is installed vertically downward to just cover the drainage ditch port, and the railing is in the shape of a grid.

According to a further solution of the present invention, a filter screen is fixed in the middle of the main frame, and the filter screen is inclined downward by fifteen degrees.

In a further solution of the present invention, mounting plates are provided on both sides of the main frame, and a plurality of mounting holes are evenly arranged on the mounting plates.

According to a further solution of the utility model, the mounting plate is L-shaped, the junction of the mounting plate and the main frame is arc-shaped, and the junction of the railing and the filter screen is arc-shaped.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a fixed rope fixed at the main opening of the culvert, and the fixed rope is fixed with a floating block. When the flood is discharged during the rainstorm season, the floating block has a buffering effect on the flood, preventing the flood from being too turbulent and placing the limit stacking plate. Shock off.

2. The utility model is provided with a limit stacking plate fixed at the bottom end of the main frame, and the limit stacking plate is arranged vertically upward. The limiting stacking plate is composed of a plurality of limiting rods installed horizontally, and the limiting stacking plate prevents the garbage accumulated on the filter screen from flowing into The drainage hole of the main body of the culvert plays the role of collecting garbage, and there are gaps between the limit rods to drain the water in the garbage. The top of the main frame is fixed with a railing, which is installed vertically downward to just cover the drainage ditch port, and The railing is grid-shaped, and the railing intercepts the garbage outside to prevent the garbage from flowing into the drainage ditch and blocking the drainage system. The filter screen is fixed in the middle of the main frame, and the filter screen is inclined downward by 15 degrees, which is convenient for guiding the garbage flowing into the filter screen. Make the garbage flow to the limit stack.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the main frame structure schematic diagram of the present invention;

In the picture, culvert main body-1, floating block-2, railing-3, main frame-4, mounting plate-5, mounting hole-6, limit stacking plate-7, filter screen-8, drainage ditch-9, fixed rope -10.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 2 , the present invention provides a technical solution: a culvert structure for water conservancy projects, comprising a culvert main body 1 and a main frame 4 , a drainage ditch 9 is fixed at the bottom of the culvert main body 1 , and the interior of the culvert main body 1 is fixedly installed There is a main frame 4, a fixed rope 10 is fixed at the opening of the main body 1 of the culvert, and a floating block 2 is fixed on the fixed rope 10. During the rainstorm season, the floating block 2 has a buffering effect on the flood, preventing the flood from being too turbulent and limiting the position. The stack plate 7 is impacted off.

Further, the main body frame 4 is in an inverted Z shape, and the main body frame 4 is inclined downward by fifteen degrees, which facilitates the diversion of water and garbage, and guides the direction of water and garbage.

Further, a limit stacking plate 7 is fixed at the bottom end of the main frame 4, and is vertically arranged upward. The limit stacking plate 7 is composed of a plurality of limit rods installed horizontally. The limit stacking plate 7 prevents the garbage from accumulating on the filter screen 8. The drainage hole that flows into the main body 1 of the culvert plays the role of collecting garbage, and there are gaps between the limit rods to facilitate draining the moisture in the garbage.

Further, the top of the main frame 4 is fixedly provided with a railing 3, which is installed vertically downward to just cover the port of the drainage ditch 9, and the railing 3 is in a grid shape, and the railing 3 intercepts the garbage outside to prevent the garbage from flowing into the drainage ditch 9. .

Further, a filter screen 8 is fixed in the middle of the main frame 4 , and the filter screen 8 is inclined downward by fifteen degrees, which is convenient for guiding the garbage flowing into the filter screen 8 , so that the garbage flows to the limit stacking plate 7 .

Further, mounting plates 5 are provided on both sides of the main frame 4, and a plurality of mounting holes 66 are evenly arranged on the mounting plate 5, which facilitates the installation of the device inside the culvert main body 1, and makes the device not easily washed out by the impact of water flow.

Further, the mounting plate 5 is L-shaped, and the junction of the mounting plate 5 and the main frame 4 is arc-shaped, and the arc shape inside the mounting plate 5 facilitates the rubbish to slide down to the limit stacking plate 7, and avoids the accumulation of rubbish on the mounting plate 5. There is a dead angle seam, and the junction of the railing 3 and the filter screen 8 is arc-shaped, so that the garbage filtered by the railing 3 is more likely to float into the filter screen 8, which has a guiding effect on the garbage.

Working principle: First, check the integrity of the device, and install the main frame 4 to guide the interior of the culvert main body 1 through the existing technology. When it rains and needs to be drained, the water flows through the railings 3 to filter out the garbage and flow to the drain 9, and the garbage floating on the water flows in the water. Under the action of the thrust, the garbage floats to the filter screen 8, and the garbage finally accumulates on the limit stacking plate 7, and the filter screen 8 can filter out the moisture in the garbage.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present utility model. These should also be regarded as the present utility model. The scope of protection of the new model will not affect the effect of the implementation of the present utility model and the practicability of the patent.

Claims (7)

1. A culvert structure for water conservancy projects, comprising a culvert main body (1) and a main frame (4), characterized in that: the bottom of the culvert main body (1) is fixedly provided with a drainage ditch (9), and the culvert main body (1) A main frame (4) is fixedly installed inside the culvert main body (1), a fixed rope (10) is fixed at the opening of the culvert main body (1), and a floating block (2) is fixed on the fixed rope (10). 2 . The culvert structure according to claim 1 , wherein the main frame ( 4 ) is in an inverted Z shape, and the main frame ( 4 ) is inclined downward by fifteen degrees. 3 . 3. A culvert structure for a water conservancy project according to claim 1, characterized in that, the bottom end of the main frame (4) is fixedly provided with a limit stacking plate (7), and is vertically arranged upward, and the limit stacking plate ( 7) It is composed of horizontal installation of multiple limit rods. 4. A culvert structure for water conservancy engineering according to claim 1, characterized in that, a railing (3) is fixed at the top of the main frame (4), and is installed vertically downward to just cover the port of the drainage ditch (9) , and the railing (3) is grid-shaped. 5. A culvert structure for a water conservancy project according to claim 1, characterized in that a filter screen (8) is fixed in the middle of the main frame (4), and the filter screen (8) is inclined downward by fifteen degrees . 6. A culvert structure for water conservancy engineering according to claim 1, characterized in that, both sides of the main frame (4) are provided with mounting plates (5), and the mounting plates (5) are evenly provided with Multiple mounting holes (6). 7. A culvert structure for water conservancy engineering according to claim 6, characterized in that the mounting plate (5) is L-shaped, and the junction of the mounting plate (5) and the main frame (4) is arc-shaped, And the junction of the railing (3) and the filter screen (8) is arc-shaped.

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