CN212641101U

CN212641101U - Anti-freezing bridge deck

Info

Publication number: CN212641101U
Application number: CN202021098208.9U
Authority: CN
Inventors: 张志青; 候彦辉; 曹磊; 毕义鹏; 张强
Original assignee: China Railway 12th Bureau Group Co Ltd; Second Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; Second Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-02
Anticipated expiration: 2030-06-15

Abstract

An anti-freezing bridge deck, which belongs to the field of bridge decks and can solve the problems that the anti-freezing mode of the bridge deck of a highway bridge in the prior art is high in cost and inconvenient to install, there is the problem of potential safety hazard, including guardrail wall I and guardrail wall II that is located the bridge floor both sides, the side that guardrail wall I and guardrail wall II are relative is equipped with a plurality of fixed plates that correspond each other respectively, the inboard of fixed plate is equipped with the standing groove, the upper and lower both ends of fixed plate are equipped with the slot respectively, the slot communicates with each other with the standing groove, be equipped with well hollow plate in the standing groove, be connected with the arc pipe between the well hollow plate, the lateral wall of the below of arc pipe is equipped with a plurality of apopores, the upper and lower both ends of fixed plate are equipped with the fixed establishment who is used for fixed well hollow plate respectively, the lateral wall that is located the well hollow plate of I one side of guardrail wall is connected with the connecting pipe I that runs through guardrail wall I, the bottom in. The utility model discloses it is effectual to the bridge floor prevent frostbite, and the volume is less, easy to assemble, and the security performance is higher.

Description

Anti-freezing bridge deck

Technical Field

The utility model belongs to the technical field of the bridge floor, concretely relates to bridge floor prevents frostbite.

Background

At present, the anti-freezing modes of the bridge deck of the highway bridge comprise the following modes: firstly, the salt or antifreezing powder is sprayed on the bridge surface to reduce the 'freezing point' temperature of the bridge surface, and the defects are that the cost is high, the cement concrete pavement fatigue damage is caused by seepage and frost heaving, the cracking, loosening, pit and the like of an upper asphalt pavement layer are caused, and the driving safety and the comfort are seriously influenced; secondly, the heat-insulating layers are arranged on the two side surfaces of the bridge and the bottom surface of the bridge to improve the temperature of the bridge deck, and the defects that the temperature of the bridge deck can not be ensured to be above an ice point in strong wind and low temperature weather and the potential safety hazard of driving still exists; thirdly, rain and snow prevention greenhouse water insulation is installed on the whole bridge deck, and the bridge deck has the defects of limited installation and increased potential safety hazard.

Disclosure of Invention

The utility model discloses a solve among the prior art highway bridge floor prevent frostbite the mode with high costs, the installation is inconvenient, there is the problem of potential safety hazard, provide a bridge floor prevents frostbite.

The utility model adopts the following technical scheme:

the utility model provides a bridge floor prevents frostbite, including guardrail wall I and guardrail wall II that is located the bridge floor both sides, the side that guardrail wall I and guardrail wall II are relative is equipped with a plurality of fixed plates that correspond each other respectively, the inboard of fixed plate is equipped with the standing groove, the upper and lower both ends of fixed plate are equipped with the slot respectively, the slot communicates with each other with the standing groove, be equipped with well hollow plate in the standing groove, be connected with the arc pipe between the well hollow plate, the lateral wall of the below of arc pipe is equipped with a plurality of apopores, the upper and lower both ends of fixed plate are equipped with the fixed establishment who is used for fixed well hollow plate respectively, the lateral wall that is located the well hollow plate of I one side of guardrail wall is connected with the connecting pipe I that runs through guardrail wall I.

The fixing mechanism comprises a plug board and a screw rod, one end of the plug board is connected with the top end of the hollow board, the other end of the plug board extends into the slot, one end of the screw rod penetrates through the slot to be connected with the other end of the plug board, a threaded ring is arranged on the screw rod, and a rotating ring is arranged on the threaded ring.

Annular cavities are respectively arranged on two sides of the interior of the threaded ring, annular plates are arranged in the annular cavities, annular holes are formed in the bottoms of the annular cavities, connecting rods penetrating through the annular holes are arranged at the bottoms of the annular plates, and annular pressing plates are connected to the bottoms of the connecting rods.

The water tank is characterized in that a water pump and heating pipes are arranged at the bottom of an inner cavity of the water tank, the heating pipes are respectively located on two sides of the water pump, a transverse pipe is arranged at the top of the inner cavity of the water tank, the connecting pipe II is communicated with the transverse pipe, and the output end of the water pump is communicated with the side wall of the transverse pipe.

The edge of one side of bridge floor is equipped with temperature sensor and controller, and temperature sensor's output is connected with the input of controller, and the output of controller is connected with water pump and heating pipe respectively.

And a joint is arranged between the connecting pipe I and the connecting pipe II.

The utility model has the advantages as follows:

1. the utility model discloses, through arc tube and the hollow plate that set up between guardrail wall I and guardrail wall II and set up at the inside water pump and the heating pipe of water tank, can heat the water of water tank inside and discharge the water that heats to the inside of arc tube through violently pipe, connecting pipe I and connecting pipe II through the water pump, then spray the water of heating on the bridge floor and make the temperature of bridge floor rise to can avoid the bridge floor to take place the phenomenon of freezing.

2. The utility model discloses, through picture peg, screw rod, screw ring, change, annular slab, connecting rod and the annular pressure strip of setting on fixed plate and hollow plate, can accomplish and fix the inside at the fixed plate with the hollow plate fast to make things convenient for the installation and the dismantlement of staff to the arc venturi tube.

3. The utility model discloses it is effectual to the bridge floor prevent frostbite, and the volume is less, easy to assemble, and the security performance is higher.

Drawings

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

fig. 2 is a schematic view of a connection structure between the fixing plate and the hollow plate according to the present invention;

fig. 3 is a schematic view of a connection structure of the threaded ring and the pressing plate of the present invention;

FIG. 4 is a schematic structural view of the water tank of the present invention;

wherein: 1-bridge deck; 2-a guardrail wall I; 3-guardrail wall II; 4, fixing a plate; 5-an arc-shaped pipe; 6-hollow plate; 7-connecting pipe I; 8-a water tank; 9-connecting pipe II; 10-inserting plate; 11-a screw; 12-a threaded ring; 13-rotating; 14-an annular plate; 15-a connecting rod; 16-a compacting plate; 17-a water pump; 18-a heating tube; 19-transverse tube.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in the figure, a bridge floor prevents frostbite, including guardrail wall I2 and guardrail wall II 3 that are located 1 both sides of bridge floor, the relative side of guardrail wall I2 and guardrail wall II 3 is equipped with a plurality of fixed plates 4 that correspond each other respectively, the inboard of fixed plate 4 is equipped with the standing groove, the upper and lower both ends of fixed plate 4 are equipped with the slot respectively, the slot communicates with each other with the standing groove, be equipped with well hollow plate 6 in the standing groove, be connected with arc tube 5 between the well hollow plate 6, the lateral wall of the below of arc tube 5 is equipped with a plurality of apopores, the upper and lower both ends of fixed plate 4 are equipped with the fixed establishment who is used for fixed well hollow plate 6 respectively, the lateral wall that is located well hollow plate 6 of guardrail wall I2 one side is connected with connecting pipe I7 that runs through guardrail wall I2, the bottom in the outside of guardrail wall I2.

The fixing mechanism comprises an inserting plate 10 and a screw rod 11, one end of the inserting plate 10 is connected with the top end of the hollow plate 6, the other end of the inserting plate extends into the inserting groove, one end of the screw rod 11 penetrates through the inserting groove to be connected with the other end of the inserting plate 10, a threaded ring 12 is arranged on the screw rod 11, and a rotating ring 13 is arranged on the threaded ring 12.

Annular cavities are respectively arranged on two sides of the interior of the threaded ring 12, annular plates 14 are arranged in the annular cavities, annular holes are formed in the bottoms of the annular cavities, connecting rods 15 penetrating through the annular holes are arranged at the bottoms of the annular plates 14, and annular pressing plates 16 are connected to the bottoms of the connecting rods 15.

The bottom of the inner cavity of the water tank 8 is provided with a water pump 17 and a heating pipe 18, the heating pipe 18 is respectively positioned at two sides of the water pump 17, the top of the inner cavity of the water tank 8 is provided with a transverse pipe 19, the connecting pipe II 9 is communicated with the transverse pipe 19, and the output end of the water pump 17 is communicated with the side wall of the transverse pipe 19.

The edge of one side of the bridge floor 1 is provided with a temperature sensor and a controller, the output end of the temperature sensor is connected with the input end of the controller, and the output end of the controller is respectively connected with a water pump 17 and a heating pipe 18.

And a joint is arranged between the connecting pipe I7 and the connecting pipe II 9.

The water pump 17 and the heating pipe 18 are electrically connected with an external power supply through a controller, the water pump 17 is 25LG3-10x3, the temperature sensor is WRNK-231, the controller is MAM-200, and when the temperature of the bridge floor 1 reaches a freezing point, the temperature sensor controls the water pump 17 and the heating pipe 18 to work through the controller.

In the utility model, when in use, the hollow plates 6 at the two ends of the arc-shaped pipe 5 are put into the fixed plate 4, the inserting plate 10 is matched with the inserting slot, and then the rotating ring 13 is rotated to fix the screw rod 11 and the fixed plate 4 by the threaded ring 12 and the pressing plate 16, so that the hollow plates 6 can be quickly fixed in the fixed plate 4, thereby facilitating the workers to install the arc-shaped pipe 5 above the bridge floor 1, then opening the heating pipe 18 in the water tank 8 to work, then opening the water pump 17 to work, heating the water in the water tank 8 firstly and discharging the heated water into the arc-shaped pipe 5 through the transverse pipe 19, the connecting pipe I7 and the connecting pipe II 9 by the water pump 17, the arc pipes 5 then spray heated water on the deck 1 and raise the temperature of the deck 1, so that icing of the deck 1 can be avoided.

Claims

1. An anti-freezing bridge deck is characterized in that: including guardrail wall I (2) and guardrail wall II (3) that are located bridge floor (1) both sides, the relative side of guardrail wall I (2) and guardrail wall II (3) is equipped with a plurality of fixed plates (4) that correspond each other respectively, the inboard of fixed plate (4) is equipped with the standing groove, the upper and lower both ends of fixed plate (4) are equipped with the slot respectively, the slot communicates with each other with the standing groove, be equipped with well hollow plate (6) in the standing groove, be connected with between well hollow plate (6) arc pipe (5), the lateral wall of the below of arc pipe (5) is equipped with a plurality of apopores, the upper and lower both ends of fixed plate (4) are equipped with the fixed establishment who is used for fixed well hollow plate (6) respectively, the lateral wall that is located well hollow plate (6) of guardrail wall I (2) one side is connected with connecting pipe I (7) that runs through guardrail wall I (2), the bottom in the outside of guardrail wall I (2) is equipped with a plurality of water tank (8), the.

2. An anti-freeze bridge deck according to claim 1, characterized in that: the fixing mechanism comprises an inserting plate (10) and a screw rod (11), one end of the inserting plate (10) is connected with the top end of the hollow plate (6), the other end of the inserting plate extends into the inserting groove, one end of the screw rod (11) penetrates through the inserting groove to be connected with the other end of the inserting plate (10), a threaded ring (12) is arranged on the screw rod (11), and a rotating ring (13) is arranged on the threaded ring (12).

3. An anti-freeze bridge deck according to claim 2, characterized in that: annular cavities are respectively arranged on two sides of the interior of the threaded ring (12), annular plates (14) are arranged in the annular cavities, annular holes are formed in the bottoms of the annular cavities, connecting rods (15) penetrating through the annular holes are arranged at the bottoms of the annular plates (14), and annular pressing plates (16) are connected to the bottoms of the connecting rods (15).

4. An anti-freeze bridge deck according to claim 1, characterized in that: the water pump (17) and the heating pipe (18) are arranged at the bottom of the inner cavity of the water tank (8), the heating pipe (18) is located on two sides of the water pump (17), the transverse pipe (19) is arranged at the top of the inner cavity of the water tank (8), the connecting pipe II (9) is communicated with the transverse pipe (19), and the output end of the water pump (17) is communicated with the side wall of the transverse pipe (19).

5. An anti-freeze bridge deck according to claim 4, characterized in that: the bridge floor is characterized in that a temperature sensor and a controller are arranged on the edge of one side of the bridge floor (1), the output end of the temperature sensor is connected with the input end of the controller, and the output end of the controller is respectively connected with a water pump (17) and a heating pipe (18).

6. An anti-freeze bridge deck according to claim 1, characterized in that: and a joint is arranged between the connecting pipe I (7) and the connecting pipe II (9).