CN219260717U - Drainage device for road and bridge - Google Patents

Abstract

The utility model relates to the technical field of road and bridge drainage, in particular to a drainage device for a road and bridge, which comprises a drainage pipe body, wherein a partition plate is arranged on the inner wall of the drainage pipe body, a drainage inner pipe is arranged on the end face of the partition plate, a filter screen is arranged at the upper end of the drainage inner pipe, mounting blocks are arranged on the front and rear inner walls of the drainage pipe body and above the partition plate, sliding seats are correspondingly arranged on the left and right sides of the top of each mounting block, the sliding seats are slidably connected with the sliding blocks through mounting grooves, a push plate is arranged on the bottom of each sliding block, return springs are correspondingly arranged on the left and right sides of the back of each push plate, and the problem that rainwater cannot be discharged in time due to the fact that the drainage device is easy to be blocked is solved by arranging the push plate, the return springs and the like in the drainage device is better in use effect.

Description

Drainage device for road and bridge

Technical Field

The utility model relates to the technical field of road and bridge drainage, in particular to a drainage device for a road and bridge.

Background

With the gradual increase of highway bridges, people's driving on highway bridges needs to be ensured, prevent that the inner structure of bridge from receiving the rainwater erosion and influencing its life, need set up perfect drainage system to highway bridges, avoid the rainwater to pile up, cause danger to the vehicle in the past, urban road surface drainage should be smooth rapidly, ponding and form the water film on the road surface, influence the driving, but current drainage device blocks up easily, lead to the rainwater unable in time to discharge, the result of use is poor, thereby influence driving safety and bridge life, therefore need a drainage device of road bridge to make the improvement to above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a drainage device for roads and bridges, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a drainage device of road and bridge, includes the drain pipe body, install the division board on the inner wall of drain pipe body, be provided with drainage inner tube on the terminal surface of division board, the filter screen is installed to the upper end of drainage inner tube, just be located the top of division board on the inner wall around the drain pipe body and be provided with the installation piece, the sliding seat is installed to the top left and right sides correspondence of installation piece, the sliding seat has the sliding block through mounting groove sliding connection, install the push pedal on the bottom of sliding block, the back left and right sides correspondence of push pedal is provided with reset spring, the front left and right sides correspondence of push pedal is provided with wire rope, wire rope's the other end is connected with the flourishing cask through the couple, a plurality of through-holes have been seted up to the bottom of flourishing cask, the bracing piece is installed to the below that just is located the sliding seat on the inner wall of drain pipe body, the first pulley is installed in correspondence of outer wall left and right sides of bracing piece, the bottom front and right sides correspondence of division board installs the support frame, the second pulley is installed in correspondence of left and right sides correspondence of support frame.

In a preferred scheme of the utility model, the steel wire rope is connected with the first pulley and the second pulley in a sliding manner.

As a preferable scheme of the utility model, a stop block is arranged on the inner wall of the drain pipe body and above the mounting block, and a drain well cover is arranged on the end face of the stop block.

As a preferable scheme of the utility model, a connecting block is arranged on the outer wall of the upper end of the drain pipe body, and the connecting block is connected with a bolt through a threaded hole in a threaded manner.

As a preferable scheme of the utility model, the other end of the return spring is connected with the front surface of the mounting block, and the connection mode of the push plate and the filter screen is sliding connection.

As a preferable scheme of the utility model, a water flowing port is arranged at the center of the partition plate, and the support frame is of U-shaped structural design.

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

according to the utility model, the push plate, the reset spring, the water containing bucket and the like are arranged in the drainage device of the road bridge, impurities in rainwater are filtered by using the filter screen, when the impurities on the filter screen are small, the flow rate of the rainwater flowing through the filter screen is large, the impact force is strong, large-flow rainwater enters the water containing bucket, the water containing bucket moves downwards under the action of gravity, the push plate is driven by the steel wire rope to move towards the supporting frame, when the impurities on the filter screen are large, the flow rate of the rainwater is small, the impact force is reduced, the gravity of the rainwater flowing out of the water containing bucket through the through hole is reduced, the push plate is pulled back and the impurities on the filter screen are pushed away and removed under the action of the reset spring, the problem that the drainage device is easy to block and cannot be timely discharged is solved by arranging the push plate, the reset spring and the like in the drainage device, and the use effect of the drainage device is better.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure at A of the present utility model;

FIG. 4 is a schematic view of the present utility model in cross-section;

FIG. 5 is a schematic diagram of the structure of the present utility model at B;

fig. 6 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a drain pipe body; 2. a partition plate; 3. a drainage inner pipe; 4. a filter screen; 5. a mounting block; 6. a sliding seat; 7. a sliding block; 8. a push plate; 9. a return spring; 10. a wire rope; 11. a water tub; 12. a through hole; 13. a support rod; 14. a first pulley; 15. a support frame; 16. a second pulley; 17. a well cover; 18. and (5) a bolt.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples: please refer to the drainage device of the road and bridge shown in fig. 1-6, which comprises a drainage pipe body 1, and is characterized in that: the inner wall of the drain pipe body 1 is provided with a partition plate 2, the end face of the partition plate 2 is provided with a drain inner pipe 3, the upper end of the drain inner pipe 3 is provided with a filter screen 4, the front and rear inner walls of the drain pipe body 1 are provided with a mounting block 5 above the partition plate 2, the left and right sides of the top of the mounting block 5 are correspondingly provided with a sliding seat 6, the sliding seat 6 is slidably connected with a sliding block 7 through a mounting groove, the bottom of the sliding block 7 is provided with a push plate 8, the left and right sides of the back face of the push plate 8 are correspondingly provided with a reset spring 9, the left and right sides of the front face of the push plate 8 are correspondingly provided with steel wire ropes 10, the other end of each steel wire rope 10 is connected with a water containing barrel 11 through a hook, the bottom of the water containing barrel 11 is provided with a plurality of through holes 12, the inner wall of the drain pipe body 1 is provided with a supporting rod 13 below the sliding seat 6, the left and right sides of the outer wall of the supporting rod 13 are correspondingly provided with first pulleys 14, the supporting frames 15 are correspondingly arranged on the front side and the rear side of the bottom of the partition plate 2, the second pulleys 16 are correspondingly arranged on the left side and the right side of the supporting frames 15, the filter screen 4 is used for filtering impurities in rainwater, when the impurities on the filter screen 4 are fewer, the flow rate of the rainwater flowing through the filter screen 4 is larger, the impact force is stronger, large-flow rainwater enters the water containing barrel 11, the water containing barrel 11 moves downwards under the action of gravity, the push plate 8 is driven to move towards the supporting frames 15 by the steel wire rope 10, when the impurities on the filter screen 4 are more, the flow rate of the rainwater is smaller, the impact force is reduced, the gravity of the rainwater flowing out of the water containing barrel 11 is smaller through the through holes 12, the push plate 8 is pulled back under the action of the reset spring 9 and the impurities on the filter screen 4 are pushed away and removed, the problem that the drainage device is easy to be blocked by arranging the push plate 8, the reset spring 9 and the like in the drainage device, so that the rainwater cannot be drained in time is solved, the use effect of the drainage device is better.

In this embodiment, referring to fig. 1-5, the wire rope 10 is connected to the first pulley 14 and the second pulley 16 in a sliding manner; a stop block is arranged on the inner wall of the drain pipe body 1 and above the mounting block 5, and a drain well cover 17 is mounted on the end surface of the stop block; the steel wire rope 10 is connected with the first pulley 14 and the second pulley 16 in a sliding manner, the trend of the steel wire rope 10 can be changed by using the steel wire rope 10 and the pulleys, the push plate 8 is pulled, and impurities of the filter screen 4 are removed;

in this embodiment, referring to fig. 1 to 6, a connection block is provided on the outer wall of the upper end of the drain pipe body 1, and the connection block is screwed with a bolt 18 through a screw hole; the other end of the reset spring 9 is connected with the front surface of the mounting block 5, and the push plate 8 is connected with the filter screen 4 in a sliding way; the water inlet is formed in the center of the partition plate 2, the support frame 15 is of a U-shaped structural design, the bolt 18 is connected with the support frame through the connecting block through the threaded hole, the water draining device can be connected with the mounting surface through the bolt 18 during mounting, and the mounting stability of the water draining device is improved, so that the use effect of the water draining system is better.

Working principle: when the drainage device of road and bridge is in use, the staff utilizes bolt 18 fixed mounting to the drainage device, when raining, bridge floor runoff increases, after the rainwater flows into the drainage device, filter the impurity in the rainwater through filter screen 4, when impurity on filter screen 4 is less, the rainwater flows through the flow of filter screen 4 great, the impact force is stronger, large-traffic rainwater gets into flourishing cask 11, flourishing cask 11 moves down under the effect of gravity, drive wire rope 10 downwardly moving, wire rope 10 drives push pedal 8 and moves to support frame 15 direction on sliding seat 6, when impurity on filter screen 4 is more, the rainwater flow is less, the impact force reduces, rainwater in flourishing cask 11 flows out gravity through hole 12 diminish, pull push pedal 8 back to the normal position under reset spring 9's effect, the push pedal pushes away the impurity through filter screen 4 and clears away, problem that drainage device is easy to block up has been solved through setting up push pedal 8 in the drainage device, reset spring 9 etc. and lead to the rainwater unable timely discharge, make drainage device result in better result of use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. Drainage device of road and bridge, including drain pipe body (1), its characterized in that: the utility model discloses a water draining pipe, including a water draining pipe body (1), a water draining pipe body (1) and a supporting frame (14) are respectively arranged on the inner wall of the water draining pipe body (1), a partition plate (2) is arranged on the inner wall of the partition plate (2), a filter screen (4) is arranged at the upper end of the water draining pipe body (3), a mounting block (5) is arranged on the front and rear inner wall of the water draining pipe body (1) and above the partition plate (2), a sliding seat (6) is correspondingly arranged on the left and right sides of the top of the mounting block (5), a sliding block (7) is slidingly connected with the sliding seat (6) through a mounting groove, a push plate (8) is arranged on the bottom of the sliding block (7), a reset spring (9) is correspondingly arranged on the left and right sides of the back of the push plate (8), a steel wire rope (10) is correspondingly arranged on the left and right sides of the front of the push plate (8), a water holding bucket (11) is correspondingly arranged on the other end of the steel wire rope (10), a plurality of through hooks are connected with a plurality of through holes (12), a supporting rod (13) on the inner wall of the water draining pipe body (1) and below the sliding seat (6), a supporting frame (13) correspondingly arranged on the left and right side of the water holding frame (13), second pulleys (16) are correspondingly arranged on the left side and the right side of the supporting frame (15).

2. The drainage device of a road bridge according to claim 1, wherein: the steel wire rope (10) is connected with the first pulley (14) and the second pulley (16) in a sliding mode.

3. The drainage device of a road bridge according to claim 1, wherein: the drain pipe is characterized in that a stop block is arranged on the inner wall of the drain pipe body (1) and above the mounting block (5), and a drain well cover (17) is mounted on the end face of the stop block.

4. The drainage device of a road bridge according to claim 1, wherein: a connecting block is arranged on the outer wall of the upper end of the drain pipe body (1), and is connected with a bolt (18) through a threaded hole in a threaded mode.

5. The drainage device of a road bridge according to claim 1, wherein: the other end of the return spring (9) is connected with the front surface of the mounting block (5), and the push plate (8) is connected with the filter screen (4) in a sliding manner.

6. The drainage device of a road bridge according to claim 1, wherein: the center of the partition plate (2) is provided with a water flowing port, and the support frame (15) is of U-shaped structural design.

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