CN213267550U

CN213267550U - Anti-cracking device for highway bridge

Info

Publication number: CN213267550U
Application number: CN202022107860.9U
Authority: CN
Inventors: 赵丰; 贺子奇; 张志刚
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an anti-cracking device for highway bridges, which comprises a bridge floor, wherein the upper surface of the bridge floor is uniformly and fixedly connected with a supporting rod, one end of the supporting rod, which is far away from the bridge floor, is fixedly connected with a fence, one side of the fence is uniformly and fixedly connected with a water tank, the top of the water tank is symmetrically communicated with two first pipe bodies, the top of the two first pipe bodies is communicated with a water collecting tank, the inner side wall of the water collecting tank is slidably connected with a filter screen plate, and the bottom of the water tank is communicated with a second pipe body; utilize the water catch bowl to collect the rainwater, make waste water utilize through the filtration of filter plate, reduce the wasting of resources, the maintenance liquid can be deposited in the use of cooperation water tank, utilizes the second water pump extraction maintenance liquid, then sprays the maintenance through the shower nozzle to the bridge floor bottom and handles, prevents bridge bottom fracture to the life of extension bridge improves the security that vehicle and pedestrian pass through public road bridge roof.

Description

Anti-cracking device for highway bridge

Technical Field

The utility model relates to a bridge maintenance technical field specifically is a crack control device for public road bridge roof beam.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

Present highway bridge needs the maintenance to improve the life-span, prevent the fracture, present highway bridge curing means uses the watering lorry mostly to spray maintenance liquid on the road surface, but the regional maintenance measure that lacks to the bridge floor below, and simultaneously, need use a large amount of water sources when curing the bridge, present bridge lacks rainwater collection device, make rainy day cause a large amount of water waste, especially, the bridge below does not have the region of river course, make the rainwater run off in vain, be difficult to collect the utilization, for this reason, provide an anti-cracking device for highway bridge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crack control device for public road bridge roof beam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-cracking device for a highway bridge comprises a bridge deck, wherein supporting rods are uniformly and fixedly connected to the upper surface of the bridge deck, a fence is fixedly connected to one end, away from the bridge deck, of each supporting rod, a water tank is uniformly and fixedly connected to one side of the fence, the top of the water tank is symmetrically communicated with two first pipe bodies, the top of each first pipe body is communicated with a water collecting tank, the inner side wall of each water collecting tank is connected with a filter screen plate in a sliding mode, the bottom of the water tank is communicated with a second pipe body, one end, away from the water tank, of the second pipe body is communicated with a water inlet of a second water pump, the bottom of the second water pump is in threaded connection with the upper surface of the bridge deck, a water outlet of the second water pump is communicated with a third pipe body, one end, away from the second water pump, of the third pipe, the rear surface intercommunication of water tank has the fifth body, first valve is installed to the lateral wall of fifth body.

As further preferable in the present technical solution: the first pipe body is provided with a sponge cushion inside, the top of the outer side wall of the sponge cushion is fixedly connected with a ring body, and the ring body is located above the first pipe body.

As further preferable in the present technical solution: the inside wall symmetry fixedly connected with four fixed blocks of water catch bowl, the fixed block is located filter plate's below, filter plate's upper surface symmetry fixedly connected with two handles.

As further preferable in the present technical solution: one side of the water tank is communicated with a sixth pipe body, one end, far away from the water tank, of the sixth pipe body is communicated with a water outlet of the first water pump, the bottom of the first water pump is in threaded connection with the upper surface of the bridge floor, a water inlet of the first water pump is communicated with a seventh pipe body, and one end, far away from the second water pump, of the seventh pipe body is in threaded connection with a filter screen cover.

As further preferable in the present technical solution: the outer side wall of the bridge floor is respectively and fixedly connected with a first clamping sleeve and a second clamping sleeve, the inner side wall of the first clamping sleeve is connected with the adjacent outer side wall of the seventh pipe body in a clamped mode, and the inner side wall of the second clamping sleeve is connected with the adjacent outer side wall of the third pipe body in a clamped mode.

As further preferable in the present technical solution: the rear surface intercommunication of water tank has the eighth body, the second valve is installed to the lateral wall of fifth body.

Compared with the prior art, the beneficial effects of the utility model are that: utilize the water catch bowl to collect the rainwater, make waste water utilize through the filtration of filter plate, reduce the wasting of resources, the maintenance liquid can be deposited in the use of cooperation water tank, utilizes the second water pump extraction maintenance liquid, then sprays the maintenance through the shower nozzle to the bridge floor bottom and handles, prevents bridge bottom fracture to the life of extension bridge improves the security that vehicle and pedestrian pass through public road bridge roof.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a rear view of the water tank of the present invention;

fig. 3 is a schematic side view of a fourth tube of the present invention;

FIG. 4 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 5 is a schematic top view of the middle ring body of the present invention.

In the figure: 1. a bridge deck; 2. a support bar; 3. a fence; 4. a water tank; 5. a first pipe body; 6. a water collection tank; 7. a filter screen plate; 8. a sponge cushion; 9. a ring body; 10. a fixed block; 11. a handle; 12. a first water pump; 13. a second water pump; 14. a second tube body; 15. a third tube; 16. a fourth tube body; 17. a spray head; 18. a fifth pipe body; 19. a first valve; 20. a sixth tube; 21. a seventh tube body; 22. a filter screen cover; 23. a first ferrule; 24. a second ferrule; 25. an eighth tube body; 26. a second valve.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an anti-cracking device for a highway bridge comprises a bridge floor 1, wherein supporting rods 2 are uniformly and fixedly connected to the upper surface of the bridge floor 1, a fence 3 is fixedly connected to one end, away from the bridge floor 1, of each supporting rod 2, a water tank 4 is uniformly and fixedly connected to one side of each fence 3, two first pipe bodies 5 are symmetrically communicated with the top of each water tank 4, a water collecting tank 6 is communicated with the top of each first pipe body 5, a filter screen plate 7 is slidably connected to the inner side wall of each water collecting tank 6, a second pipe body 14 is communicated with the bottom of each water tank 4, one end, away from the water tank 4, of each second pipe body 14 is communicated with a water inlet of a second water pump 13, the bottom of each second water pump 13 is in threaded connection with the upper surface of the bridge floor 1, a water outlet of each second water pump 13 is communicated with a third pipe body 15, one end, away from the second water pump 13, of each third pipe body 15 is communicated, the first valve 19 is installed on the outer side wall of the fifth pipe 18.

In this embodiment, specifically: a spongy cushion 8 is arranged inside the first pipe body 5, a ring body 9 is fixedly connected to the top of the outer side wall of the spongy cushion 8, and the ring body 9 is positioned above the first pipe body 5; through the setting of foam-rubber cushion 8, can carry out meticulous filtration with the rainwater for rainwater gets into the inside of water tank 4, and simultaneously, the collocation use of the first body 5 of foam-rubber cushion 8 cooperation has reduced the inside water source of water tank 4 and external area of contact.

In this embodiment, specifically: the inner side wall of the water collecting tank 6 is symmetrically and fixedly connected with four fixing blocks 10, the fixing blocks 10 are positioned below the filter screen plate 7, and the upper surface of the filter screen plate 7 is symmetrically and fixedly connected with two handles 11; through the setting of fixed block 10, can have spacing effect to filtering screen plate 7 for filter screen plate 7's bottom leaves and deposits the water space, through the setting of handle 11, is convenient for take out the clearance with filtering screen plate 7.

In this embodiment, specifically: one side of the water tank 4 is communicated with a sixth pipe body 20, one end, far away from the water tank 4, of the sixth pipe body 20 is communicated with a water outlet of the first water pump 12, the bottom of the first water pump 12 is in threaded connection with the upper surface of the bridge floor 1, a water inlet of the first water pump 12 is communicated with a seventh pipe body 21, and one end, far away from the second water pump 13, of the seventh pipe body 21 is in threaded connection with a filter screen cover 22; utilize the switch block to start first water pump 12, first water pump 12 absorbs the water source in the river course through seventh body 21, utilizes the impurity that filter screen lid 22 can filter the aquatic, and first water pump 12 pours into the inside of water tank 4 river through sixth body 20.

In this embodiment, specifically: the outer side wall of the bridge deck 1 is uniformly and fixedly connected with a first clamping sleeve 23 and a second clamping sleeve 24 respectively, the inner side wall of the first clamping sleeve 23 is clamped with the outer side wall of the adjacent seventh pipe body 21, and the inner side wall of the second clamping sleeve 24 is clamped with the outer side wall of the adjacent third pipe body 15; through the setting of first cutting ferrule 23, can have fixed and supported effect to seventh body 21, through the setting of second cutting ferrule 24, can have fixed and supported effect to third body 15.

In this embodiment, specifically: the rear surface of the water tank 4 is communicated with an eighth pipe body 25, and the outer side wall of the fifth pipe body 18 is provided with a second valve 26; the eighth pipe 25 is provided to discharge water inside the water tank 4, and the second valve 26 is provided to control the flow of water through the eighth pipe 25.

In this embodiment: the models of the first water pump 12 and the second water pump 13 are both LP-81, the switch set which can respectively control the first water pump 12 and the second water pump 13 to be started and closed is installed on the outer side wall of the water tank 4, and the switch set is connected with an external mains supply and used for supplying power to the first water pump 12 and the second water pump 13.

Working principle or structural principle, when in use, if a river channel is arranged below the bridge floor 1, the first water pump 12 is arranged on the upper surface of the bridge floor 1, the sixth pipe 20 is utilized to communicate the first water pump 12 with the water tank 4, the seventh pipe 21 is communicated with a water inlet of the first water pump 12, the filter screen cover 22 is connected with the bottom of the seventh pipe 21 and inserted into the water, if no river channel is arranged below the bridge floor 1, the structure is not needed to be arranged, the switch group is utilized to start the first water pump 12, the seventh pipe 21 can be utilized to absorb water source in the river channel, the filter screen cover 22 can be utilized to filter impurities in the water, the first water pump 12 injects river water into the water tank 4 through the sixth pipe 20, if no river channel is arranged, the first valve 19 is opened, water is injected into the water tank 4 through the fifth pipe 18, meanwhile, maintenance liquid is injected into the water tank 4 through the fifth pipe 18, the switch group is utilized to start the second water pump 13, the second water pump 13 extracts maintenance liquid inside the water tank 4 through the second pipe body 14, then conducts through the third pipe body 15 and the fourth pipe body 16, and finally utilizes the spray nozzle 17 to spray and maintain the bottom of the bridge floor 1, thereby preventing the concrete at the bottom of the bridge floor 1 from cracking, prolonging the service life of the concrete, ensuring the safe use of the highway bridge, in rainy days, the water collecting tank 6 can collect rainwater, the rainwater and the garbage in the air can be filtered through the arrangement of the filter screen plate 7, the filter screen plate 7 can be limited through the arrangement of the fixed block 10, a water storage space is left at the bottom of the filter screen plate 7, through the arrangement of the handle 11, the filter screen plate 7 can be conveniently taken out and cleaned, through the arrangement of the sponge cushion 8, the rainwater can be finely filtered, the rainwater can enter the water tank 4, meanwhile, the sponge cushion 8 is matched with the first pipe body 5 for use, the contact area between the water source inside the water tank 4 and the outside is reduced, so that the evaporation speed of the water inside the water tank 4 is reduced, and the waste of water resources is avoided.

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 crack control device for highway bridge, includes bridge floor (1), its characterized in that: the upper surface of the bridge deck (1) is uniformly and fixedly connected with supporting rods (2), one end, far away from the bridge deck (1), of each supporting rod (2) is fixedly connected with a fence (3), one side of each fence (3) is uniformly and fixedly connected with a water tank (4), the top of each water tank (4) is symmetrically communicated with two first pipe bodies (5), the top of each first pipe body (5) is communicated with a water collecting tank (6), the inner side wall of each water collecting tank (6) is slidably connected with a filter screen plate (7), the bottom of each water tank (4) is communicated with a second pipe body (14), one end, far away from the water tank (4), of each second pipe body (14) is communicated with a water inlet of a second water pump (13), the bottom of the second water pump (13) is in threaded connection with the upper surface of the bridge deck (1), and a water outlet of the second water pump (13) is communicated with a third, one end of the third pipe body (15) far away from the second water pump (13) is communicated with a fourth pipe body (16), a spray head (17) is uniformly installed on the outer side wall of the fourth pipe body (16), the rear surface of the water tank (4) is communicated with a fifth pipe body (18), and a first valve (19) is installed on the outer side wall of the fifth pipe body (18).

2. The anti-cracking device for the road bridge as claimed in claim 1, wherein: the inside of first body (5) is equipped with foam-rubber cushion (8), the lateral wall top fixedly connected with ring body (9) of foam-rubber cushion (8), ring body (9) are located the top of first body (5).

3. The anti-cracking device for the road bridge as claimed in claim 1, wherein: four fixed blocks (10) of inside wall symmetry fixedly connected with of water catch bowl (6), fixed block (10) are located filter screen plate's (7) below, filter screen plate's (7) upper surface symmetry fixedly connected with two handles (11).

4. The anti-cracking device for the road bridge as claimed in claim 1, wherein: one side of water tank (4) intercommunication has sixth body (20), the sixth body (20) are kept away from the one end of water tank (4) communicate in the delivery port of first water pump (12), the bottom of first water pump (12) with the upper surface threaded connection of bridge floor (1), the water inlet intercommunication of first water pump (12) has seventh body (21), the seventh body (21) are kept away from the one end threaded connection of second water pump (13) has filter screen lid (22).

5. The anti-cracking device for the road bridge as claimed in claim 4, wherein: the outer side wall of the bridge deck (1) is respectively and fixedly connected with a first clamping sleeve (23) and a second clamping sleeve (24), the inner side wall of the first clamping sleeve (23) is connected with the adjacent outer side wall of the seventh pipe body (21) in a clamped mode, and the inner side wall of the second clamping sleeve (24) is connected with the adjacent outer side wall of the third pipe body (15) in a clamped mode.

6. The anti-cracking device for the road bridge as claimed in claim 1, wherein: the rear surface of the water tank (4) is communicated with an eighth pipe body (25), and a second valve (26) is installed on the outer side wall of the fifth pipe body (18).