CN107012789B - One kind, which builds a bridge, uses drainage arrangement - Google Patents

Abstract

The invention discloses a drainage device for a building bridge, which comprises a steel structure frame, a concrete beam, a waterproof layer and an asphalt pavement, the concrete beam is located on the upper part of the steel structure frame, and the waterproof layer is laid on the upper part of the concrete beam. The asphalt pavement is laid on the upper part of the waterproof layer, the asphalt pavement is provided with a drainage groove, the upper part of the drainage groove is covered with a drainage groove cover plate, and a drainage pipe is buried in the asphalt pavement, and the drainage pipe is located at A set of water inlet pipes is externally connected to the lower part of the drain tank, an overflow pipe is externally connected to one side of the drain pipe, one end of the drain pipe is connected to a water storage tank, and an air compressor is detachably connected to the top of the water storage tank. An upper water pipe is externally connected to the bottom of the water storage tank, and an electronic valve is connected to the drain pipe. The drainage device for building bridges has good waterproof performance, good drainage effect and non-slip, and can collect water at the same time. When the weather is hot in summer, it can sprinkle water on the bridge deck to cool down, and the design is humanized.

Description

Drainage device for building bridges

technical field

The invention relates to the field of drainage devices, in particular to a drainage device for building bridges.

Background technique

The bridge is an important traffic building in the city, which meets the needs of driving. There are still deficiencies in the design of the bridge structure currently used. When the road surface is damaged, it becomes difficult to drain rainwater. The water on the bridge surface easily penetrates the asphalt layer and damages the concrete beams inside the bridge. Moreover, the discharged water cannot be used. Now a more suitable drainage method for bridges is needed. structure to solve the above problems.

Contents of the invention

The object of the present invention is to provide a drainage device for building bridges, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a drainage device for building bridges, comprising a steel structure frame, a concrete beam, a waterproof layer, and an asphalt pavement, the concrete beam is located on the upper part of the steel structure frame, and the waterproof layer Laying on the upper part of the concrete beam, the asphalt pavement is laid on the upper part of the waterproof layer, the asphalt pavement is provided with a drainage groove, the upper part of the drainage groove is covered with a drainage groove cover plate, and the asphalt pavement is buried with A drainage pipe, the drainage pipe is located at the lower part of the drainage tank and is connected with a group of water inlet pipes, the top of the water inlet pipe is connected to a funnel, and the funnel is located on the bottom surface of the drainage tank The side is connected with an overflow pipe, and one end of the drain pipe is connected to the water storage tank, and an air compressor is detachably connected to the top of the water storage tank, and the water storage tank is connected to the bottom of the steel structure frame through a set of connecting frames. The bottom of the water storage tank has a detachable base, the detachable base is externally connected with an upper water pipe, one end of the upper water pipe is connected with a nozzle, and an electronic valve is connected to the drain pipe, and the electronic valve is installed in the drain pipe. The electrically connected water immersion switch, the air compressor, the electronic valve, and the water immersion switch are all electrically connected to the terminal block installed on the upper part of the water storage tank.

Preferably, the asphalt pavement has a slope, the drainage groove is set on the slope of the asphalt pavement, the waterproof layer is made of impermeable building materials, and the surface of the asphalt pavement is coated with waterproof paint.

Preferably, a set of long slot holes is opened on the drain tank cover plate, the drain tank cover plate is made of carbon steel, the drain tank cover plate is set on the upper part of the drain tank and is connected to the drain tank through a connecting piece Asphalt pavement connection.

Preferably, one end of the steel structure frame has a nozzle seat, the nozzle is matched with the nozzle seat, and there is an angle between the nozzle and the horizontal plane, which is slightly smaller than that between the slope of the asphalt pavement and the horizontal plane. The included angle is sufficient.

Preferably, both the drain pipe and the water supply pipe are matched with the steel structure frame through a set of fixing buckles, and the water supply pipe is also matched with the water storage tank through a set of fixing buckles.

Preferably, a connecting plate is welded on the top of the connecting frame, and bolts are mounted on the connecting plate, and the connecting frame is detachably connected to the bottom of the steel structure frame through the connecting plate, and the bottom of the connecting frame The supporting step has an integral structure, the water storage tank is placed on the supporting step, and the water storage tank is connected with the supporting step through bolts.

Preferably, the terminal block is electrically connected to the switch of the air compressor through wires, and the switch of the air compressor can be installed in the management booth at one end of the bridge.

Preferably, when the drainage device for the building bridge is used, the steel structure frame and the concrete beam play a load-bearing role, and the waterproof layer can prevent the water penetrating through the asphalt pavement from infiltrating into the concrete beam and causing damage to the concrete beam. The damage speed of the bridge prolongs the service life of the bridge and improves the safety of the bridge. The asphalt pavement can be coated with waterproof paint to protect the asphalt pavement from water. In rainy weather, the water on the asphalt pavement with its own slope will Under the action of gravity, it flows to both sides of the bridge deck and is discharged from both sides of the bridge deck. At the same time, a considerable part of the water on the bridge surface will enter the drainage channel through the drainage channel cover plate. It can let the water enter the drainage groove, and at the same time, it can play an anti-slip effect. The water enters the drainage groove, enters the drain pipe through the funnel, and flows into the water storage tank through the drain pipe. After the water enters the drain pipe, when it flows to the position of the electronic valve, the water will soak When the water soak switch is wet, the water soak switch is closed, and the electronic valve is energized to open. At this time, water can flow into the water storage tank. When the water storage tank is full of water, when the water level in the drain pipe reaches the position of the overflow pipe, the water overflows from the overflow pipe, and the external wire of the wiring seat is connected to the power supply. Press the switch of the air compressor in the management booth of the department, the air compressor will work, and the air pressure in the water storage tank will increase. Therefore, the electronic valve is in the closed state, and the stored water can only be squeezed out from the upper water pipe. It is sprayed onto the bridge surface through the nozzle. The inclination angle of the nozzle is smaller than that of the slope of the asphalt road surface, so the sprayed water will be sprayed on the road surface and will not be sprayed into the air to affect pedestrians and vehicles. It is safe and reliable. The gutter is on the same straight line, the sprayed water will not flow into the gutter, but stay on the road surface to evaporate, thus avoiding the problem of water flowing into the drainpipe and opening the electronic valve.

Compared with the prior art, the beneficial effect of the present invention is that: when the drainage device for building bridges is used, the steel structure frame and the concrete beam play a load-bearing role, and the waterproof layer can prevent the water penetrating through the asphalt pavement from penetrating into the concrete beam. Concrete beams cause damage. This design slows down the damage speed of the bridge, prolongs the service life of the bridge and improves the safety of the bridge. The asphalt pavement can be coated with waterproof paint to protect the asphalt pavement from water. In rainy weather, The water on the sloped asphalt road will flow to the two sides of the bridge deck under the action of gravity and be discharged from both sides of the bridge deck. The long slot hole on the sink cover not only allows water to enter the drain, but also plays an anti-skid role. The water enters the drain through the funnel into the drain pipe, and flows into the water storage tank through the drain pipe. After the water enters the drain pipe, When the water flows to the position of the electronic valve, the water will soak the flooding switch, then the flooding switch will be closed, and the electronic valve will be energized and opened. At this time, the water can flow into the water storage tank. The flood switch is disconnected and the electronic valve is closed. When the water storage tank is full, the water level in the drain pipe reaches the position of the overflow pipe, and the water overflows from the overflow pipe. The external wire of the wiring seat is connected to the power supply. When sprinkling water to cool down, the management personnel press the air compressor switch in the management booth at the end of the bridge, the air compressor works, and the air pressure in the water storage tank increases. Therefore, the electronic valve is in a closed state, and the stored water can only be used Extruded from the upper water pipe, the extruded water is sprayed onto the bridge surface through the nozzle. The inclination angle of the nozzle is smaller than that of the slope of the asphalt road surface, so the sprayed water will be sprayed on the road surface and will not be sprayed into the air to affect pedestrians and vehicles. , safe and reliable, and at the same time, the position of the nozzle is not on the same line as the drain tank, the sprayed water will not flow into the drain tank, but stay on the road surface to evaporate, thus avoiding the problem of water flowing into the drain pipe and opening the electronic valve; The device has good waterproof performance, good drainage effect, and good anti-slip performance. At the same time, it can collect water. When the weather is hot in summer, it can sprinkle water on the bridge deck to cool down. The design is humanized.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a top view of the drain groove cover plate on the asphalt pavement of the present invention.

Fig. 3 is a circuit diagram of the cooperation of the electronic valve, the water immersion switch and the terminal block of the present invention.

In the figure: 1. Steel structure frame, 2. Concrete beam, 3. Waterproof layer, 4. Asphalt pavement, 5. Drainage tank, 6. Drainage tank cover, 7. Drainage pipe, 8. Water inlet nozzle, 9. Funnel , 10. Overflow pipe, 11. Water storage tank, 12. Air compressor, 13. Connecting frame, 14. Detachable base, 15. Water supply pipe, 16. Nozzle, 17. Electronic valve, 18. Water immersion switch, 19. Wiring block, 20, long slotted hole, 21, nozzle seat, 22, fixed buckle, 23, connecting plate, 24, supporting step, 25, air compressor switch.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of drainage device for construction bridge, comprises steel structure frame 1, concrete beam 2, waterproof layer 3, asphalt pavement 4, and described concrete beam 2 is positioned on the steel The upper part of the structural frame 1, the waterproof layer 3 is laid on the upper part of the concrete beam 2, the asphalt pavement 4 is laid on the upper part of the waterproof layer 3, and the asphalt pavement 4 is provided with a drainage groove 5, and the drainage groove 5 The upper cover is provided with a drainage tank cover plate 6, and a drainage pipe 7 is embedded in the asphalt pavement 4, and a group of water inlet pipes 8 are externally connected to the position of the drainage pipe 7 located at the lower part of the drainage groove 5, and the water inlet pipe mouth 8. The top is connected to the funnel 9, and the funnel 9 is located on the bottom surface of the drainage tank 5. An overflow pipe 10 is externally connected to one side of the drainage pipe 7, and one end of the drainage pipe 7 is connected to a water storage tank 11. The water storage tank The air compressor 12 is detachably connected to the top of 11, the water storage tank 11 is connected to the bottom of the steel structure frame 1 through a set of connecting frames 13, the bottom of the water storage tank 11 has a detachable base 14, and the detachable base 14 is externally connected with an upper water pipe 15, one end of the upper water pipe 15 is connected with a nozzle 16, and an electronic valve 17 is connected on the said drain pipe 7, and a water valve electrically connected with the electronic valve 17 is installed in the said drain pipe 7. Dip switch 18, the air compressor 12, the electronic valve 17, and the water immersion switch 18 are all electrically connected to the terminal block 19 installed on the top of the water storage tank 11, the asphalt road surface 4 has a slope, and the The drain groove 5 is provided on the slope of the asphalt pavement 4, the waterproof layer 3 is made of impermeable building materials, the surface of the asphalt pavement 4 is coated with waterproof paint, and the drain groove cover plate 6 is provided with a The group leader slot 20, the drain tank cover plate 6 is made of carbon steel, the drain tank cover plate 6 is set on the upper part of the drain tank 5 and connected with the asphalt road surface 4 through a connecting piece, the One end of the steel structure frame 1 has a nozzle seat 21, the nozzle 16 is matched with the nozzle seat 21, and there is an angle between the nozzle 16 and the horizontal plane, which is slightly smaller than that between the slope of the asphalt pavement 4 and the horizontal plane. The angle between the drain pipe 7 and the upper water pipe 15 is matched with the steel structure frame 1 through a set of fixing buckles 22, and the upper water pipe 15 is also connected with the storage tank through a set of fixing buckles 22. The water tank 11 cooperates, and the top of the connecting frame 13 is welded with a connecting plate 23, and the connecting plate 23 is equipped with bolts, and the connecting frame 13 is detachable with the bottom of the steel frame 1 through the connecting plate 23 connected, the bottom of the connecting frame 13 has an integrated supporting step 24, the water storage tank 11 is placed on the supporting step 24, the water storage tank 11 is connected with the supporting step 24 through bolts, and the terminal block 19 is electrically connected with the air compressor switch 25 by wire, and the air compressor switch 25 is installed in the management booth at one end of the bridge.

Working principle: When using the drainage device for building bridges, the steel structure frame 1 and the concrete beam 2 play a load-bearing role, and the waterproof layer 3 can prevent the water penetrating through the asphalt pavement 4 from penetrating into the concrete beam 2 and causing damage to the concrete beam 2 , such a design slows down the damage speed of the bridge, prolongs the service life of the bridge and improves the safety of the bridge, the asphalt pavement 4 can be coated with waterproof paint, and the asphalt pavement 4 is waterproofed. The water on the asphalt pavement 4 of the slope will flow to both sides of the bridge deck under the action of gravity, and be discharged from both sides of the bridge deck, and a considerable part of the water on the bridge deck will enter the drain groove 5 through the drain groove cover plate 6, The slotted hole 20 that offers on the gutter cover plate 6 can not only allow water to enter the gutter 5, but also can play an anti-skid effect. In the water tank 11, after water enters the drainpipe 7, when it flows to the position of the electronic valve 17, the water will soak the flooding switch 18, then the flooding switch 18 is closed, and the electronic valve 17 is energized and opened. At this time, water can flow into the water storage tank 11. When the rain is over and the sky is fine, after the water flow gradually disappears in the drain pipe 7, the flood switch 18 is disconnected, and the electronic valve 17 is closed. Then water overflows from overflow pipe 10, and wiring seat 19 external wires are connected with power supply, when summer weather is hot and needs to sprinkle water to cool down on road surface, then management personnel presses air compressor switch 25 in the management pavilion at bridge end, then air compressor When the machine 12 works, the air pressure in the water storage tank 11 increases, so the electronic valve 17 is in a closed state, and the stored water can only be extruded from the upper water pipe 15, and the extruded water is sprayed onto the bridge surface through the nozzle 16. The inclination angle of 16 is smaller than the inclination angle of the asphalt road surface 4 slope, so the sprayed water will be sprayed on the road surface, and will not be sprayed into the air to affect pedestrians and vehicles, which is safe and reliable. At the same time, the position of the nozzle 16 is not on the same straight line as the drainage groove 5 , the sprayed water will not flow into the drain tank 5, but stay on the road surface to evaporate, thus avoiding the problem that the water flows into the drain pipe 7 so that the electronic valve 17 is opened.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A drainage device for a building bridge, comprising a steel structure frame (1), a concrete beam (2), a waterproof layer (3), and an asphalt pavement (4), characterized in that: the concrete beam (2) is located on the The upper part of the steel structure frame (1), the waterproof layer (3) is laid on the upper part of the concrete beam (2), the asphalt pavement (4) is laid on the upper part of the waterproof layer (3), the asphalt pavement (4 ) is provided with a drainage groove (5), the upper part of the drainage groove (5) is covered with a drainage groove cover plate (6), and a drainage pipe (7) is buried in the asphalt pavement (4), and the drainage pipe ( 7) There is a group of water inlet nozzles (8) externally connected to the lower part of the drain tank (5), and the top of the water inlet nozzle (8) is connected to a funnel (9), and the funnel (9) is located in the row On the bottom surface of the sink (5), an overflow pipe (10) is externally connected to one side of the drain pipe (7), and one end of the drain pipe (7) is connected to the water storage tank (11), and the top of the water storage tank (11) can be The air compressor (12) is disassembled and connected, the water storage tank (11) is connected to the bottom of the steel structure frame (1) through a set of connecting frames (13), and the bottom of the water storage tank (11) has a detachable base (14), the detachable base (14) is externally connected with an upper water pipe (15), one end of the upper water pipe (15) is connected with a nozzle (16), and the drain pipe (7) is connected with an electronic valve ( 17), the water immersion switch (18) electrically connected to the electronic valve (17) is installed in the drain pipe (7), the air compressor (12), the electronic valve (17), the The water immersion switches (18) are all electrically connected with the terminal block (19) installed on the top of the water storage tank (11). 2. A drainage device for building bridges according to claim 1, characterized in that: the asphalt pavement (4) has a slope, and the drainage groove (5) is set on the slope of the asphalt pavement (4) Above, the waterproof layer (3) is made of impermeable building materials, and the surface of the asphalt pavement (4) is coated with waterproof paint. 3. A drainage device for building bridges according to claim 1, characterized in that: a group of long slot holes (20) are opened on the drainage channel cover plate (6), and the drainage channel cover plate (6) Made of carbon steel, the drainage channel cover plate (6) covers the upper part of the drainage channel (5) and is connected to the asphalt road surface (4) through a connecting piece. 4. A drainage device for building bridges according to claim 1, characterized in that: one end of the steel structure frame (1) has a nozzle seat (21), and the nozzle (16) and the nozzle seat (21 ), the nozzle (16) has an included angle with the horizontal plane, which is slightly smaller than the angle between the slope of the asphalt pavement (4) and the horizontal plane. 5. A drainage device for building bridges according to claim 1, characterized in that: the drainage pipe (7) and the upper water pipe (15) are connected to the steel structure through a set of fixing buckles (22) The frame (1) is matched, and the upper water pipe (15) is also matched with the water storage tank (11) through a set of fixing buckles (22). 6. A drainage device for building bridges according to claim 1, characterized in that: a connecting plate (23) is welded on the top of the connecting frame (13), and bolts are installed on the connecting plate (23) , the connecting frame (13) is detachably connected to the bottom of the steel structure frame (1) through the connecting plate (23), and the bottom of the connecting frame (13) has an integrated structure of supporting steps (24), The water storage tank (11) is placed on the supporting step (24), and the water storage tank (11) is connected to the supporting step (24) by bolts. 7. A drainage device for building bridges according to claim 1, characterized in that: the terminal block (19) is electrically connected to the air compressor switch (25) through wires, and the air compressor switch (25) is installed In the management kiosk at one end of the bridge. 8. The drainage method of a kind of construction bridge drainage device according to claim 1, characterized in that: when the construction bridge drainage device is in use, the steel structure frame and the concrete beam play a load-bearing role, and the waterproof layer can prevent seepage. The water that passes through the asphalt pavement seeps into the concrete beams and causes damage to the concrete beams. This design slows down the damage speed of the bridge, prolongs the service life of the bridge and improves the safety of the bridge. The asphalt pavement can be coated with waterproof paint. Waterproof protection for the asphalt pavement. In rainy weather, the water on the sloped asphalt pavement will flow to the two sides of the bridge deck under the action of gravity and be discharged from both sides of the bridge deck. At the same time, a considerable part of the water on the bridge deck will Enter the drainage groove through the drainage groove cover plate. The long slot hole on the drainage groove cover plate not only allows water to enter the drainage groove, but also plays an anti-skid role. In the water storage tank, after the water enters the drain pipe and flows to the position of the electronic valve, the water will soak the flood switch, then the flood switch will be closed, and the electronic valve will be powered on. At this time, the water can flow into the water storage tank. Finally, when there is no water flow in the drain pipe, the flood switch is disconnected and the electronic valve is closed. When the water storage tank is full, the water level in the drain pipe reaches the position of the overflow pipe, and the water overflows from the overflow pipe. Connected to the power supply, when the summer weather is hot and needs to sprinkle water on the road surface to cool down, the management personnel will press the air compressor switch in the management booth at the end of the bridge, the air compressor will work, and the air pressure in the water storage tank will increase, so the electronic valve will In the closed state, the stored water can only be squeezed out from the upper water pipe, and the extruded water is sprayed onto the bridge surface through the nozzle. It will not spray into the air to affect pedestrians and vehicles, it is safe and reliable. At the same time, the position of the nozzle is not on the same line as the drainage groove, and the sprayed water will not flow into the drainage groove, but stay on the road surface to evaporate, thus avoiding water pollution. Problems with flow into the drain causing the electronic valve to open.