CN212895896U

CN212895896U - Drainage groove for viaduct

Info

Publication number: CN212895896U
Application number: CN202020834217.3U
Authority: CN
Inventors: 王广强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-06
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a water drainage tank technical field just discloses an overpass drainage tank, including the bridge body, the water drainage tank body has been seted up to the inside of bridge body, the mounting groove that communicates with the water drainage tank body is seted up at the top of bridge body, the equal fixedly connected with in both sides of mounting groove inner wall accepts the board, the top swing joint who accepts the board has the grid. This overpass drainage groove, filter water through the filter screen, filter most impurity at the top of album flitch, avoid it to enter into the river, cause great pollution, use a period after, take off the grid, then demolish the guide ring, take the locating pin out again, the pulling pin rod this moment, make its inside from the cotter way break away from, can take out solid fixed ring and filter screen, it is more convenient to make its clearance, thereby simple structure has been reached, can filter the rainwater, and clear up the more convenient purpose.

Description

Drainage groove for viaduct

Technical Field

The utility model relates to a water drainage tank technical field specifically is an overpass roof beam water drainage tank.

Background

A viaduct is a bridge, generally refers to a bridge spanning deep ditches to replace a high embankment and a bridge spanning roads in an urban bridge, is supported by a high-support tower or a support column, and generally needs to be provided with a plurality of drainage channels at the top of the bridge for drainage in order to avoid certain potential safety hazards caused by water accumulated on the surface of the bridge in the rainy day.

In the prior art, the drainage channel of the viaduct generally guides water downwards into river water, and soil and viscous impurities enter the drainage channel in the long-term use process, and if the drainage channel is directly drained into the river water, certain pollution is caused to the drainage channel, so that the drainage channel of the viaduct is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a viaduct beam drainage groove possesses simple structure, can filter the rainwater, and clears up advantages such as more convenient, and the drainage tank of having solved the viaduct among the prior art generally is direct to leading-in the river downwards with water, and has some earth and thick class impurity enter into the drainage tank in long-time use, if can cause certain pollution to it in directly discharging the river with it.

(II) technical scheme

For realizing above-mentioned simple structure, can filter the rainwater, and clear up more convenient purpose, the utility model provides a following technical scheme: a drainage groove of a viaduct comprises a bridge body, wherein a drainage groove body is arranged in the bridge body, a mounting groove communicated with the drainage groove body is formed in the top of the bridge body, bearing plates are fixedly connected to two sides of the inner wall of the mounting groove, grids are movably connected to the top of the bearing plates, fixing rings are movably connected to the inside of the drainage groove body, through holes are formed in the periphery of the fixing rings, pin rods are slidably connected to the inside of the through holes, pin grooves corresponding to the pin rods are formed in the inner wall of the drainage groove body, one ends of the pin rods are inserted into the pin grooves, fixing blocks are fixedly connected to one ends of the pin rods and located on the inner sides of the fixing rings, positioning pins corresponding to the pin rods are movably connected to the top of the fixing rings, fixing grooves corresponding to the positioning pins are formed in the tops of the pin rods and located in the through, the bottom of locating pin is pegged graft in the inside of fixed slot, gu fixed ring's top swing joint has the guide ring, gu fixed ring's bottom fixedly connected with filter screen, the bottom fixedly connected with of filter screen gathers the flitch.

Preferably, the two sides of the bottom of the grating are fixedly connected with limiting blocks, the top of the bearing plate is provided with limiting grooves corresponding to the limiting blocks, and the limiting blocks are inserted into the limiting grooves.

Preferably, the periphery of the bottom of the material guide ring is fixedly connected with positioning blocks which are uniformly distributed, the top of the fixing ring is provided with a positioning groove corresponding to the positioning blocks, and the positioning blocks are inserted into the positioning grooves.

Preferably, the bottom of the material guide ring is provided with a groove corresponding to the positioning pin, and the positioning pin is located inside the groove.

Preferably, the fixed block is located the fixed surface of pin pole and is connected with and reduces the spring in one side, the one end that reduces the spring and the inner wall fixed connection who fixes the ring.

Preferably, the bottom of the pin rod is fixedly connected with a sliding block inside the through hole, a sliding groove corresponding to the sliding block is formed in the inner wall of the through hole, and the sliding block is connected inside the sliding groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a viaduct roof beam drainage groove possesses following beneficial effect:

1. this overpass drainage groove, filter water through the filter screen, filter most impurity at the top of album flitch, avoid it to enter into the river, cause great pollution, use a period after, take off the grid, then demolish the guide ring, take the locating pin out again, the pulling pin rod this moment, make its inside from the cotter way break away from, can take out solid fixed ring and filter screen, it is more convenient to make its clearance, thereby simple structure has been reached, can filter the rainwater, and clear up the more convenient purpose.

2. This overpass roof beam drainage groove, it is spacing to the grid through stopper and spacing groove, it is more convenient and firm to make its installation, fix a position the guide ring through locating piece and constant head tank, avoid it to take place the skew in the use, protect the locating pin through the recess, avoid it to be washed out from the inside of fixed slot by water, then through reducing spring pulling fixed block and pin rod, make its grafting that can more stabilize in the inside of pin groove, it is spacing to the pin rod through slider and spout, avoid it to break away from the inside of through-hole.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

fig. 2 is a top view of the fixing ring of the present invention;

FIG. 3 is a perspective view of the material guiding ring of the present invention;

fig. 4 is the utility model discloses the front cut-away view is connected with solid fixed ring to the bridge body.

In the figure: 1. a bridge body; 2. a drainage channel body; 3. mounting grooves; 4. a grid; 5. a bearing plate; 6. a limiting block; 7. a limiting groove; 8. a fixing ring; 9. a material guide ring; 10. a pin rod; 11. a filter screen; 12. a material collecting plate; 13. positioning pins; 14. tightening the spring; 15. a fixed block; 16. positioning a groove; 17. positioning blocks; 18. a through hole; 19. a chute; 20. a slider; 21. fixing grooves; 22. a pin slot; 23. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a drainage groove of a viaduct comprises a bridge body 1, a drainage groove body 2 is arranged inside the bridge body 1, a mounting groove 3 communicated with the drainage groove body 2 is arranged at the top of the bridge body 1, bearing plates 5 are fixedly connected to both sides of the inner wall of the mounting groove 3, a grid 4 is movably connected to the top of the bearing plates 5, a fixing ring 8 is movably connected to the inside of the drainage groove body 2, through holes 18 are respectively arranged around the fixing ring 8, a pin rod 10 is slidably connected to the inside of the through hole 18, a pin groove 22 corresponding to the pin rod 10 is arranged on the inner wall of the drainage groove body 2, one end of the pin rod 10 is inserted into the pin groove 22, a fixing block 15 is fixedly connected to one end of the pin rod 10 and positioned on the inner side of the fixing ring 8, a positioning pin 13 corresponding to the pin rod 10 is movably connected to the top of the fixing ring 8, a fixing groove 21 corresponding to the positioning pin rod 13, the bottom end of the positioning pin 13 is inserted into the fixing groove 21, the top of the fixing ring 8 is movably connected with a guide ring 9, the bottom of the fixing ring 8 is fixedly connected with a filter screen 11, the bottom of the filter screen 11 is fixedly connected with a material collecting plate 12, when the water discharging tank is used, the fixing ring 8 is installed inside the water discharging tank body 2, the pin rod 10 is shifted to be inserted into the pin groove 22, the fixing ring 8 is fixed through the pin rod 10 to prevent the fixing ring from being washed off by water, then the positioning pin 13 is inserted into the fixing groove 21, the pin rod 10 is fixed through the positioning pin 13 to prevent the pin rod 10 from being accidentally separated from the inside of the pin groove 22, then the guide ring 9 is installed at the top of the fixing ring 8, most of rainwater and impurities are guided into the inner side of the fixing ring 8 through the guide ring 9 and then move downwards, at the moment, water is filtered through the filter screen 11, avoid it to enter into the river in, cause great pollution, use a period after, take off grid 4, then demolish guide ring 9, take out locating pin 13 again, spur pin pole 10 this moment, make it break away from the inside of cotter way 22, can take out solid fixed ring 8 and filter screen 11, make its clearance more convenient to reached simple structure, can filter the rainwater, and the purpose of the clearance more convenient.

Please refer to fig. 1, the two sides of the bottom of the grating 4 are fixedly connected with the limiting blocks 6, the top of the bearing plate 5 is provided with the limiting grooves 7 corresponding to the limiting blocks 6, the limiting blocks 6 are inserted into the limiting grooves 7, and the grating 4 is limited by the limiting blocks 6 and the limiting grooves 7, so that the grating is more convenient and stable to install.

Referring to fig. 1 and 4, the periphery of the bottom of the material guiding ring 9 is fixedly connected with positioning blocks 17 which are uniformly distributed, the top of the fixing ring 8 is provided with positioning grooves 16 corresponding to the positioning blocks 17, the positioning blocks 17 are inserted into the positioning grooves 16, and the material guiding ring 9 is positioned by the positioning blocks 17 and the positioning grooves 16, so that the material guiding ring is prevented from deviating in the using process.

Referring to fig. 1 and 4, a groove 23 corresponding to the positioning pin 13 is formed at the bottom of the material guiding ring 9, the positioning pin 13 is located inside the groove 23, and the positioning pin 13 is protected by the groove 23 to be prevented from being flushed out from the inside of the fixing groove 21 by water.

Referring to fig. 1, 2 and 4, a tightening spring 14 is fixedly connected to one side of the fixed block 15 and on the surface of the pin rod 10, one end of the tightening spring 14 is fixedly connected to the inner wall of the fixed ring 8, and the fixed block 15 and the pin rod 10 are pulled by the tightening spring 14 to be more stably inserted into the pin slot 22.

Referring to fig. 1 and 4, a sliding block 20 is fixedly connected to the bottom of the pin rod 10 and located inside the through hole 18, a sliding groove 19 corresponding to the sliding block 20 is formed in the inner wall of the through hole 18, the sliding block 20 is slidably connected inside the sliding groove 19, and the pin rod 10 is limited by the sliding block 20 and the sliding groove 19 to be prevented from being separated from the inside of the through hole 18.

The working principle is as follows: when the device is used, the fixing ring 8 is arranged inside the drainage channel body 2, the pin rod 10 is shifted to be inserted inside the pin groove 22, the fixing ring 8 is fixed through the pin rod 10 to be prevented from being washed off by water, the positioning pin 13 is inserted inside the fixing groove 21, the pin rod 10 is fixed through the positioning pin 13 to be prevented from being accidentally separated from the inside of the pin groove 22, the guide ring 9 is arranged at the top of the fixing ring 8, most of rainwater and impurities are guided into the inner side of the fixing ring 8 through the guide ring 9 and then move downwards, water is filtered through the filter screen 11 at the moment, most of impurities are filtered at the top of the material collecting plate 12 to be prevented from entering river water to cause large pollution, after the device is used for a period of time, the grating 4 is taken down, the guide ring 9 is removed, the positioning pin 13 is taken out, the pin rod 10 is pulled at the moment, make it break away from the inside of cotter 22, can take out solid fixed ring 8 and filter screen 11, make its clearance more convenient to reached simple structure, can filter the rainwater, and the more convenient purpose of clearance.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a viaduct drainage tank, includes bridge body (1), its characterized in that: the drainage channel comprises a bridge body (1), a drainage channel body (2) is arranged in the bridge body (1), a mounting groove (3) communicated with the drainage channel body (2) is formed in the top of the bridge body (1), bearing plates (5) are fixedly connected to two sides of the inner wall of the mounting groove (3), a grid (4) is movably connected to the top of each bearing plate (5), a fixing ring (8) is movably connected to the inner part of the drainage channel body (2), through holes (18) are formed in the periphery of each fixing ring (8), pin rods (10) are slidably connected to the inner parts of the through holes (18), pin grooves (22) corresponding to the pin rods (10) are formed in the inner wall of the drainage channel body (2), one ends of the pin rods (10) are inserted into the pin grooves (22), and one ends of the pin rods (10) are fixedly connected to fixing blocks (15) on the inner sides of the fixing rings (, the utility model discloses a material guide device, including solid fixed ring (8), the top swing joint of solid fixed ring (8) has locating pin (13) that correspond with pin pole (10), the top of pin pole (10) is located the inside of through-hole (18) and sets up fixed slot (21) that correspond with locating pin (13), peg graft in the inside of fixed slot (21) in the bottom of locating pin (13), the top swing joint of solid fixed ring (8) has guide ring (9), the bottom fixedly connected with filter screen (11) of solid fixed ring (8), the bottom fixedly connected with flitch (12) of filter screen (11).

2. The elevated bridge drainage trough of claim 1, wherein: the equal fixedly connected with stopper (6) in both sides of grid (4) bottom, spacing groove (7) that correspond with stopper (6) are seted up at the top of accepting board (5), stopper (6) are pegged graft in the inside of spacing groove (7).

3. The elevated bridge drainage trough of claim 1, wherein: the material guide ring is characterized in that positioning blocks (17) which are uniformly distributed are fixedly connected to the periphery of the bottom of the material guide ring (9), positioning grooves (16) corresponding to the positioning blocks (17) are formed in the top of the fixing ring (8), and the positioning blocks (17) are inserted into the positioning grooves (16).

4. The elevated bridge drainage trough of claim 1, wherein: the bottom of the material guide ring (9) is provided with a groove (23) corresponding to the positioning pin (13), and the positioning pin (13) is positioned in the groove (23).

5. The elevated bridge drainage trough of claim 1, wherein: the fixed surface that is located pin pole (10) and one side of fixed block (15) is connected with and reduces spring (14), the inner wall fixed connection who reduces the one end and solid fixed ring (8) of spring (14).

6. The elevated bridge drainage trough of claim 1, wherein: the bottom of pin pole (10) is located inside fixedly connected with slider (20) of through-hole (18), spout (19) that correspond with slider (20) are seted up to the inner wall of through-hole (18), slider (20) sliding connection is in the inside of spout (19).