CN217174351U

CN217174351U - Interchange steel bridge

Info

Publication number: CN217174351U
Application number: CN202220696653.8U
Authority: CN
Inventors: 朱如倍; 王军锋; 王祯
Original assignee: Guangdong Huaying Science And Technology Group Co ltd
Current assignee: Guangdong Huaying Science And Technology Group Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-12
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of steel structures, in particular to an interchange steel bridge, which comprises a steel frame, wherein a plurality of support plates which are distributed equidistantly are fixedly connected at two sides of the outer wall at the top of the steel frame, a bridge plate is fixedly connected at the outer wall at the top of the support plates, a rectangular groove is arranged at the outer wall at the top of the bridge plate, two first chutes and two second chutes which are distributed up and down are arranged at the inner wall at one side of the rectangular groove, a push plate is connected at the inner wall at the bottom of the first chute in a sliding way, a grid is fixedly connected at the position of the lower part of the first chute at the inner wall at one side of the rectangular groove, and a cleaning plate is connected at the inner wall at the bottom of the second chute in a sliding way, so that the utility model can push sundries with larger volume on the grid through the movement of the push plate, directly push the sundries with larger volume into a box body through the first through hole and the second through hole which are positioned above, thereby avoiding the sundries with larger volume from reducing the drainage efficiency, the surface of the bridge plate is prevented from being accumulated with a large amount of water, and the traffic safety in rainy season is ensured.

Description

Interchange steel bridge

Technical Field

The utility model relates to a steel construction technical field specifically is an interchange steel bridge.

Background

The overpass steel bridge is built by steel materials in a bridge span structure, has high steel material strength, excellent performance and small ratio of apparent density to allowable stress, so that the steel bridge has larger spanning capacity, generally adopts factory prefabrication and construction site splicing in the construction process of the overpass steel bridge, has short construction period, is convenient to process and is not influenced by seasons.

In the prior art, the following problems exist:

in addition, in the maintenance process of the overpass, the blockage of a drainage pipeline inevitably needs to be cleaned one by one manually, so that the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interchange steel bridge to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: an interchange steel bridge comprises a steel frame, wherein a plurality of support plates which are distributed at equal intervals are fixedly connected at two sides of the outer wall of the top of the steel frame, the outer wall of the top of the support plate is fixedly connected with a bridge plate, the outer wall of the top of the bridge plate is provided with a rectangular groove, the inner wall of one side of the rectangular groove is provided with a first sliding groove and a second sliding groove which are distributed up and down, the inner wall of the bottom of the first sliding groove is connected with a push plate in a sliding way, the inner wall of one side of the rectangular groove is fixedly connected with a grid below the first sliding groove, the inner wall of the bottom of the second sliding groove is connected with a cleaning plate in a sliding way, a filter screen is fixedly connected to the inner wall of one side of the rectangular groove below the second sliding groove, a pneumatic groove is formed in the outer wall of the top of the bridge plate, the inner wall of one side of the pneumatic groove is connected with a pneumatic assembly for driving the push plate and the cleaning plate to move in a sliding mode, and the outer wall of one side of the bridge plate is fixedly connected with a collecting assembly.

Preferably, pneumatic assembly includes the piston board of sliding connection at pneumatic groove one side inner wall, piston board top outer wall fixedly connected with extrusion piece, extrusion piece top outer wall is the arc structure, two springs of piston board bottom outer wall fixedly connected with, and two springs all constitute fixed connection with pneumatic groove bottom inner wall.

Preferably, the inside department of being in between first spout and the pneumatic groove of bridge plate has seted up the rectangle cavity, rectangle cavity one side inner wall fixedly connected with sleeve, sleeve arc inner wall sliding connection has the piston piece, piston piece one side outer wall fixedly connected with loop bar, loop bar one side outer wall fixedly connected with connecting block, and connecting block and push pedal and cleaning plate all constitute fixed connection.

Preferably, the outer wall of one side of the sleeve is fixedly connected with a connecting pipe, and the connecting pipe is communicated with the pneumatic groove.

Preferably, the collecting assembly comprises a box body fixedly connected to the outer wall of one side of the bridge plate, and the outer wall of the top of the box body is hinged to a box door.

Preferably, the inner wall of one side of the rectangular groove is close to the first sliding groove and the second sliding groove, and is provided with a first through hole, the inner wall of one side of the box is close to the first through hole and is provided with a second through hole, the inner wall of one side of the box is close to the fixedly connected guide plate at the second through hole above, and the outer wall of the top of the guide plate is of an inclined plane structure.

Preferably, the inner wall of the bottom of the rectangular groove is fixedly connected with a drain pipe, and the drain pipe penetrates through the outer wall of the bottom of the bridge plate.

The utility model discloses an improve and provide an intercommunication grade separation steel bridge here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a push pedal, grid, pneumatic subassembly, first through-hole, deflector and box that set up can realize when rainy season, through the removal of push pedal, promote the debris of great volume on the grid, through first through-hole and the second through-hole that is in the top, directly promote the debris of great volume to the box in, avoid the debris of big volume to reduce drainage efficiency, avoided the bridge plate surface to have a large amount of ponding, guaranteed the current safety in rainy season, avoided the corrosion of rusty bridge plate surface that long-time ponding leads to simultaneously, improved the security of this overpass steel bridge;

the second step is as follows: the utility model discloses an extrusion piece that sets up, the piston board, pneumatic subassembly, clearance board and filter screen, can realize when the car passes through the bridge plate surface, gravity through the car drives extrusion piece and moves down along pneumatic groove, pass through the piston board with the gas of being located piston board below in the pneumatic groove during the sleeve is impressed through the connecting pipe, promote the connecting block through the loop bar under the effect of piston piece and remove, and then realized the removal of push pedal and cleaning plate, impurity through the continuous clean filter screen surface of cleaning plate, through first through-hole and the second through-hole that is in the below, push impurity in the box, avoid filter screen jam to influence drainage efficiency, the reduction of very big degree the frequency of manual maintenance, use cost is reduced.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic view of the bridge plate and the drainage pipe of the present invention;

fig. 3 is an exploded view of the pneumatic assembly and collection assembly of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the bridge plate of the present invention;

fig. 5 is a schematic structural view of the rectangular groove, the first sliding groove and the second sliding groove of the present invention.

Description of reference numerals:

1. a steel frame; 2. a support plate; 3. a bridge plate; 4. extruding the block; 5. a grid; 6. a box door; 7. a box body; 8. a drain pipe; 9. a piston plate; 10. a spring; 11. a guide plate; 12. a connecting pipe; 13. pushing the plate; 14. cleaning the plate; 15. filtering with a screen; 16. a first chute; 17. a second chute; 18. a sleeve; 19. a loop bar; 20. and (4) connecting the blocks.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improve and provide an intercommunication grade separation steel bridge here, the technical scheme of the utility model is:

as shown in fig. 1-5, an interchange steel bridge comprises a steel frame 1, wherein a plurality of support plates 2 which are distributed equidistantly are fixedly connected to two sides of the outer wall of the top of the steel frame 1, a bridge plate 3 is fixedly connected to the outer wall of the top of each support plate 2, a rectangular groove is formed in the outer wall of the top of each bridge plate 3, two first sliding grooves 16 and two second sliding grooves 17 which are distributed up and down are formed in the inner wall of one side of each rectangular groove, a push plate 13 is connected to the inner wall of the bottom of each first sliding groove 16 in a sliding manner, a grating 5 is fixedly connected to the inner wall of one side of each rectangular groove below the corresponding first sliding groove 16, a cleaning plate 14 is connected to the inner wall of the bottom of each second sliding groove 17 in a sliding manner, a filter screen 15 is fixedly connected to the inner wall of one side of each rectangular groove 17, a pneumatic groove is formed in the outer wall of the top of the bridge plate 3, a pneumatic component for driving the push plate 13 and the cleaning plate 14 to move is connected to the inner wall of one side of the pneumatic groove in a sliding manner, and a collection component is fixedly connected to the outer wall of one side of the bridge plate 3; borrow by above-mentioned structure, can promote the debris of great volume on the grid 5 through the removal of push pedal 13, through first through-hole and the second through-hole that is in the top, directly promote the debris of great volume to the box 7 in, guaranteed the circulation degree of grid 5, when rainy season, avoided the 3 surfaces of bridge plate to have a large amount of pondings, guaranteed the current safety in rainy season.

Further, the pneumatic assembly comprises a piston plate 9 connected to the inner wall of one side of the pneumatic groove in a sliding mode, the outer wall of the top of the piston plate 9 is fixedly connected with an extrusion block 4, the outer wall of the top of the extrusion block 4 is of an arc-shaped structure, the outer wall of the bottom of the piston plate 9 is fixedly connected with two springs 10, and the two springs 10 are fixedly connected with the inner wall of the bottom of the pneumatic groove; by means of the structure, when an automobile passes through the surface of the extrusion block 4, the extrusion block 4 is driven by the gravity of the automobile to move downwards along the pneumatic groove, so that the air pressure in the pneumatic groove rises.

Furthermore, a rectangular cavity is formed in the bridge plate 3 between the first sliding groove 16 and the pneumatic groove, the inner wall of one side of the rectangular cavity is fixedly connected with a sleeve 18, the arc-shaped inner wall of the sleeve 18 is connected with a piston block in a sliding manner, the outer wall of one side of the piston block is fixedly connected with a loop bar 19, the outer wall of one side of the loop bar 19 is fixedly connected with a connecting block 20, and the connecting block 20, the push plate 13 and the cleaning plate 14 are fixedly connected; by the above structure, when the air pressure in the sleeve 18 rises, the sleeve rod 19 is pushed by the piston block to extend, and similarly, when the air pressure in the sleeve 18 decreases, the sleeve rod 19 contracts into the sleeve 18.

Further, the outer wall of one side of the sleeve 18 is fixedly connected with a connecting pipe 12, and the connecting pipe 12 is communicated with the pneumatic groove; by the above structure, the pneumatic groove and the sleeve 18 can be communicated through the connection pipe 12.

Further, the collecting assembly comprises a box body 7 fixedly connected to the outer wall of one side of the bridge plate 3, and the outer wall of the top of the box body 7 is hinged with a box door 6; by means of the structure, the inside of the box body 7 can be cleaned by opening the box door 6.

Furthermore, first through holes are formed in the inner wall of one side of the rectangular groove and close to the first sliding groove 16 and the second sliding groove 17, second through holes are formed in the inner wall of one side of the box body 7 and close to the first through holes, a guide plate 11 is fixedly connected to the inner wall of one side of the box body 7 and close to the second through hole located above, and the outer wall of the top of the guide plate 11 is of an inclined plane structure; by means of the structure, impurities can be prevented from entering the first through hole and the second through hole which are arranged below through the guide plate 11 in the descending process.

Further, the inner wall of the bottom of the rectangular groove is fixedly connected with a drain pipe 8, and the drain pipe 8 penetrates through the outer wall of the bottom of the bridge plate 3; by means of the structure, the drain pipe 8 can be connected into a municipal sewer pipeline, so that accumulated water on the surface of the bridge plate 3 is drained into a proper position.

The working principle is as follows: in the construction process, the bridge plate 3 is fixed on a bridge frame through the steel frame 1 and the support plate 2, after the bridge plate is put into use, when an automobile passes through the surface of the extrusion block 4, the extrusion block 4 is driven to move downwards along the pneumatic groove by the gravity of the automobile, the gas below the piston plate 9 in the pneumatic groove is pressed into the sleeve 18 through the connecting pipe 12 by the piston plate 9 while the spring 10 is compressed, the connecting block 20 is pushed to move by the loop rod 19 under the action of the piston block, after the automobile leaves the extrusion block 4, the piston plate 9 and the extrusion block 4 are driven to reset under the action of the spring 10, the air pressure below the piston plate 9 in the pneumatic groove is reduced in the ascending process of the piston plate 9, the loop rod 19 is contracted into the sleeve 18 through the connecting pipe 12 and the piston block, one-time reciprocating motion of the loop rod 19 is realized when the automobile passes through, and then the reciprocating motion of the push plate 13 and the cleaning plate 14 is driven by the connecting block 20, through the removal of push pedal 13, promote the debris of great volume on the grid 5, through first through-hole and the second through-hole that is in the top, directly promote the great debris of volume to the box 7 in, the circulation degree of grid 5 has been guaranteed, in rainy season, it has been avoided there being a large amount of ponding in the bridge plate 3 surface, the current safety in rainy season has been guaranteed, 3 surfaces of bridge plate that long-time ponding lead to simultaneously rust and corrode, the security of this overpass steel bridge has been improved, through the removal of cleaning plate 14, constantly clean the impurity on filter screen 15 surface, through first through-hole and the second through-hole that is in the below, push impurity in the box 7, avoid filter screen 15 to block up and influence drainage efficiency, the reduction of very big degree manual maintenance's frequency, use cost is reduced.

Claims

1. An interchange steel bridge is characterized in that: the steel frame comprises a steel frame (1), wherein both sides of the outer wall of the top of the steel frame (1) are fixedly connected with a plurality of support plates (2) which are distributed equidistantly, the outer wall of the top of each support plate (2) is fixedly connected with a bridge plate (3), the outer wall of the top of each bridge plate (3) is provided with a rectangular groove, the inner wall of one side of the rectangular groove is provided with a first sliding groove (16) and a second sliding groove (17) which are distributed up and down, the inner wall of the bottom of the first sliding groove (16) is slidably connected with a push plate (13), the inner wall of one side of the rectangular groove is fixedly connected with a grid (5) below the first sliding groove (16), the inner wall of the bottom of the second sliding groove (17) is slidably connected with a cleaning plate (14), the inner wall of one side of the rectangular groove is fixedly connected with a filter screen (15) below the second sliding groove (17), the outer wall of the top of each bridge plate (3) is provided with a pneumatic groove, and the inner wall of one side of the pneumatic groove is slidably connected with a pneumatic component which drives the push plate (13) and the cleaning plate (14) to move, and the outer wall of one side of the bridge plate (3) is fixedly connected with a collecting assembly.

2. An interchange steel bridge according to claim 1, characterized in that: pneumatic assembly includes piston board (9) of sliding connection at pneumatic groove one side inner wall, piston board (9) top outer wall fixedly connected with extrusion piece (4), extrusion piece (4) top outer wall is the arc structure, two springs (10) of piston board (9) bottom outer wall fixedly connected with, and two springs (10) all constitute fixed connection with pneumatic groove bottom inner wall.

3. An interchange steel bridge according to claim 2, characterized in that: the utility model discloses a bridge plate, including bridge plate (3), inboard, piston piece, sliding plate, push pedal (13), pneumatic groove, be in between bridge plate (3) inside and locate to have seted up the rectangle cavity between first spout (16) and the pneumatic groove, rectangle cavity one side inner wall fixedly connected with sleeve (18), sleeve (18) arc inner wall sliding connection has the piston piece, piston piece one side outer wall fixedly connected with loop bar (19), loop bar (19) one side outer wall fixedly connected with connecting block (20), and connecting block (20) and push pedal (13) and cleaning plate (14) all constitute fixed connection.

4. An interchange steel bridge according to claim 3, characterized in that: the outer wall of one side of the sleeve (18) is fixedly connected with a connecting pipe (12), and the connecting pipe (12) is communicated with the pneumatic groove.

5. An interchange steel bridge according to claim 1, characterized in that: the collecting assembly comprises a box body (7) fixedly connected to the outer wall of one side of the bridge plate (3), and a box door (6) is hinged to the outer wall of the top of the box body (7).

6. An interchange steel bridge according to claim 5, wherein: first through-hole has all been seted up to rectangular channel one side inner wall department near first spout (16) and second spout (17), box (7) one side inner wall is close to first through-hole department and has all seted up the second through-hole, box (7) one side inner wall is close to second through-hole department fixedly connected with deflector (11) that are in the top, and deflector (11) top outer wall is the inclined plane structure.

7. An interchange steel bridge according to claim 1, characterized in that: the inner wall of the bottom of the rectangular groove is fixedly connected with a drain pipe (8), and the drain pipe (8) penetrates through the outer wall of the bottom of the bridge plate (3).