CN221320648U - Be applied to drainage structures of bridge - Google Patents

Abstract

The utility model belongs to the technical field of bridge drainage, in particular to a drainage structure applied to a bridge, aiming at the problems that the replacement cost of a pipeline is high and the smoothness of drainage is difficult to ensure, which are provided by the background technology, the utility model provides the scheme that the drainage structure comprises symmetrically distributed drainage hoppers, wherein the outer wall of the bottom of each drainage hopper is connected with a first rubber hose through a flange, and the first rubber hoses are connected with a butt joint three-way pipe through the flange. According to the utility model, the butt joint three-way pipe is used as the center, the first rubber hose and the second rubber hose are respectively arranged outside the butt joint three-way pipe, the rubber hoses can play a role in buffering, the service life of the pipeline is prolonged, the whole pipeline does not need to be completely dismantled, the replacement cost is greatly reduced, and the diversion structure is added on the basis that the main flow pipe is a main drainage structure, so that the drainage of the main flow pipe can be continued under the condition of blockage, and the smoothness of the drainage is ensured.

Description

Be applied to drainage structures of bridge

Technical Field

The utility model relates to the technical field of bridge drainage, in particular to a drainage structure applied to a bridge.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient.

Through searching, patent (application number: 202321037890.4) discloses a drainage knot for bridge drainage, the device drives a bidirectional screw rod to rotate through a rocking wheel, and the bidirectional screw rod drives an arc clamping plate to move through two moving plates which are in threaded connection with two ends of the bidirectional screw rod, so that the arc clamping plate clamps a drainage pipeline, and a clamping ring on the drainage pipeline is positioned above the arc clamping plate, thereby facilitating quick installation of the drainage pipeline, improving the installation and replacement efficiency of the drainage pipeline, but the device has the following defects in actual installation:

Because the connection to the pipeline is hard connection, need all demolish whole pipeline when the pipeline is changed, the cost of changing is high to receive the current and the influence of strong wind weather of vehicle, the bridge can produce the vibration, and the pipeline can influence life under long-time vibration environment.

In addition, if only one drain pipe is arranged at the bottom of each filter screen, once the problem of blockage occurs, water flow is difficult to drain in time, and smoothness of drainage is difficult to ensure.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a drainage structure applied to a bridge, overcomes the defects of the prior art, and effectively solves the problems of high pipeline replacement cost and difficulty in ensuring the smoothness of drainage.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a be applied to drainage structures of bridge, includes the drainage bucket of symmetric distribution, drainage bucket bottom outer wall has first rubber hose through flange joint, and first rubber hose has the butt joint three-way pipe through flange joint, the butt joint three-way pipe has the mainstream pipe through first rubber hose, the butt joint three-way pipe has the second rubber hose through flange joint, and the second rubber hose has the bleeder through flange joint, bleeder one end outer wall installs the shunt tubes.

Preferably, the outer wall of the top of the drainage hopper is provided with a bridge seat, and the outer wall of the bottom of the bridge seat is provided with symmetrically distributed bridge supports.

Preferably, the anchor ear is all installed to mainstream pipe and shunt tubes outer wall, and the anchor ear passes through bolt fixed connection respectively on the outer wall of bridge seat and bridge support.

Preferably, the inner wall of the bottom of the bridge seat is provided with a drainage groove, and the inner wall of the drainage groove is hinged with a cover plate.

Preferably, the outer wall of the bottom of the bridge seat is fixedly connected with symmetrically distributed angle steels through bolts, a bidirectional screw rod is rotationally connected between the two angle steels, clamping plates symmetrically distributed are screwed on the outer wall of the bidirectional screw rod, and a drainage bucket is arranged between the two clamping plates.

Preferably, the locating rods are connected between the angle steels which are symmetrically distributed, and the clamping plates are connected to the outer walls of the locating rods in a sliding mode.

Preferably, the shunt tubes are attached to the outer wall of the bridge seat and distributed transversely and attached to the outer wall of the bridge support in a longitudinal mode.

The beneficial effects of the utility model are as follows:

1. The drainage structure for the bridge takes the butt joint three-way pipe as the center, the first rubber hose and the second rubber hose are respectively arranged outside the butt joint three-way pipe, the rubber hoses can play a role in buffering, the service life of the pipeline is prolonged, the whole pipeline is not required to be completely dismantled, and the replacement cost is greatly reduced;

2. The drainage structure that is applied to the bridge of this design has increased the reposition of redundant personnel structure on the basis that the dominant discharge pipe is main drainage structure for the dominant discharge pipe drainage can continue to drain under the circumstances of jam, and the unobstructed nature of drainage has been guaranteed.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a drainage structure for a bridge according to the present utility model;

FIG. 2 is a schematic diagram of a piping distribution structure of a drainage structure for a bridge according to the present utility model;

FIG. 3 is a schematic diagram of a drainage bucket connection structure of a drainage structure for a bridge according to the present utility model;

Fig. 4 is a bottom view of a drainage bucket connection structure applied to a drainage structure of a bridge according to the present utility model.

In the figure: 1. a drainage bucket; 2. a first rubber hose; 3. butting a three-way pipe; 4. a main flow tube; 5. a second rubber hose; 6. a branch pipe; 7. a shunt; 8. a hoop; 9. a bridge seat; 10. bridge supports; 11. a drainage channel; 12. a cover plate; 13. angle steel; 14. a two-way screw rod; 15. a clamping plate; 16. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 2-3, a drainage structure for a bridge includes a drainage bucket 1 symmetrically distributed, a first rubber hose 2 is connected to the outer wall of the bottom of the drainage bucket 1 through a flange, a butt joint three-way pipe 3 is connected to the first rubber hose 2 through a flange, and a main flow pipe 4 is connected to the butt joint three-way pipe 3 through the first rubber hose 2.

In this embodiment, regard as the center with butt joint three-way pipe 3, set up first rubber hose 2 and second rubber hose 5 respectively in the outside of butt joint three-way pipe 3, rubber hose can play certain elasticity, prolongs the life of pipeline, still need not demolish whole pipeline in addition, greatly reduced the cost of changing.

In the second embodiment, referring to fig. 2-3, a drainage structure applied to a bridge is provided, a butt joint three-way pipe 3 is connected with a second rubber hose 5 through a flange, the second rubber hose 5 is connected with a branch pipe 6 through a flange, and a shunt pipe 7 is installed on the outer wall of one end of the branch pipe 6.

In this embodiment, on the basis that the main flow pipe 4 is a main drainage structure, a diversion structure is added, so that the branch pipe 6 and the diversion pipe 7 can continue drainage under the condition that the main flow pipe 4 is blocked, and the smoothness of drainage is ensured.

Referring to fig. 1, a bridge seat 9 is provided on the top outer wall of the drainage hopper 1, and symmetrically distributed bridge supports 10 are installed on the bottom outer wall of the bridge seat 9.

Referring to fig. 1-2, the outer walls of the main flow pipe 4 and the shunt pipe 7 are provided with hoops 8, and the hoops 8 are fixedly connected to the outer walls of the bridge seat 9 and the bridge support 10 through bolts respectively.

Referring to fig. 1-3, a drainage groove 11 is formed in the inner wall of the bottom of the bridge seat 9, and a cover plate 12 is hinged to the inner wall of the drainage groove 11.

Referring to fig. 3-4, the outer wall of the bottom of the bridge seat 9 is fixedly connected with symmetrically distributed angle steels 13 through bolts, a bidirectional screw rod 14 is rotationally connected between the two angle steels 13, clamping plates 15 symmetrically distributed are screwed on the outer wall of the bidirectional screw rod 14, and the drainage hopper 1 is arranged between the two clamping plates 15.

Referring to fig. 4, the positioning rods 16 are connected between the symmetrically distributed angle steels 13, and the clamping plates 15 are slidably connected to the outer walls of the positioning rods 16.

Referring to fig. 1-2, the shunt tubes 7 are attached to the outer wall of the bridge pad 9 and are distributed laterally and attached to the outer wall of the bridge support 10 longitudinally.

Working principle: during rainy, rainwater can fall in the drainage bucket 1 from the water drainage tank 11 on the bridge seat 9, and the rainwater can directly drain through the main pipe 4 under the normal condition, and when the inside of main pipe 4 appears blockking up, lateral pipe 6 and shunt tubes 7 can continue to drain, have guaranteed the unobstructed nature of drainage, also can judge the jam condition of main pipe 4 through the drainage of lateral pipe 6 simultaneously, on this basis, regard as the center with butt joint three-way pipe 3, set up first rubber hose 2 and second rubber hose 5 respectively in the outside of butt joint three-way pipe 3, utilize rubber hose's elasticity can reduce the length that the pipeline was demolishd.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Be applied to drainage structures of bridge, including symmetric distribution's drainage fill (1), its characterized in that, drainage fill (1) bottom outer wall has first rubber hose (2) through flange joint, and first rubber hose (2) have butt joint three-way pipe (3) through flange joint, butt joint three-way pipe (3) are connected with main pipe (4) through first rubber hose (2), butt joint three-way pipe (3) have second rubber hose (5) through flange joint, and second rubber hose (5) have branch pipe (6) through flange joint, shunt tubes (7) are installed to branch pipe (6) one end outer wall.

2. The drainage structure applied to the bridge according to claim 1, wherein the outer wall of the top of the drainage bucket (1) is provided with a bridge seat (9), and the outer wall of the bottom of the bridge seat (9) is provided with symmetrically distributed bridge supports (10).

3. The drainage structure for the bridge according to claim 1, wherein the anchor ear (8) is installed on the outer walls of the main flow pipe (4) and the shunt pipe (7), and the anchor ear (8) is fixedly connected to the outer walls of the bridge seat (9) and the bridge support (10) through bolts respectively.

4. The drainage structure applied to the bridge according to claim 2, wherein the drainage groove (11) is formed in the inner wall of the bottom of the bridge seat (9), and the cover plate (12) is hinged to the inner wall of the drainage groove (11).

5. The drainage structure applied to the bridge according to claim 2, wherein symmetrically distributed angle steels (13) are fixedly connected to the outer wall of the bottom of the bridge seat (9) through bolts, a bidirectional screw rod (14) is rotatably connected between the two angle steels (13), symmetrically distributed clamping plates (15) are screwed to the outer wall of the bidirectional screw rod (14), and the drainage hopper (1) is arranged between the two clamping plates (15).

6. The drainage structure for bridges according to claim 5, characterized in that positioning rods (16) are connected between the symmetrically distributed angle steels (13), and clamping plates (15) are slidably connected to the outer walls of the positioning rods (16).

7. A drainage structure for bridges according to claim 1, characterized in that the shunt tubes (7) are arranged in a lateral distribution on the outer wall of the bridge seat (9) and in a longitudinal distribution on the outer wall of the bridge support (10).