Bridge guardrail steel structure

Abstract

The utility model discloses a bridge guardrail steel structure, which relates to the technical field of bridge construction and comprises a base, two supporting columns fixedly arranged at the top of the base, a water tank fixedly arranged on the inner side walls of the two supporting columns, a pump body fixedly arranged at the bottom of the water tank, handrails fixedly arranged at the tops of the two supporting columns and a connecting pipe fixedly arranged at the top of the pump body. And one end of the connecting pipe is fixedly connected with the water spraying groove. Water in the water tank is sprayed through the atomizing nozzles by adopting the pump body to cool the bridge floor, so that heat waves cannot appear on the bridge floor, and the problems that an existing bridge guardrail cannot cool the bridge floor in summer and heat waves appear on the bottom surface when an automobile runs on the bridge floor due to the fact that the ground temperature is too high in the running process of the automobile in summer are solved. And after the temperature of the bridge surface is reduced by using the atomization spray head, threats to the safety of the driver are avoided, and the automobile bridge surface cooling device is very safe.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge guardrail steel structure. Background Art

[0002] Bridge guardrails refer to guardrails installed on bridges. Their purpose is to prevent out-of-control vehicles from going over the bridge. They have the function of preventing vehicles from breaking through, passing under, or climbing over the bridge, as well as beautifying the bridge structure.

[0003] The existing bridge guardrails are unable to cool the bridge deck in the summer. When cars are driving, the ground temperature is too high in the summer, causing heat waves on the bottom of the bridge. This makes the driver feel dizzy and poses a threat to the driver's safety. For this reason, we propose a bridge guardrail steel structure. Utility Model Content

[0004] In view of the above-mentioned problems existing in the existing bridge guardrail steel structure, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a bridge guardrail steel structure, which solves the problem that the bridge guardrail cannot cool the bridge deck in summer.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A bridge guardrail steel structure includes a base, two supporting columns are fixedly provided on the top of the base, a water tank is fixedly provided on the inner walls of the two supporting columns, a pump body is fixedly provided on the bottom of the water tank, a handrail is fixedly provided on the top of the two supporting columns, a connecting pipe is fixedly provided on the top of the pump body, a water spray trough is fixed in the handrail, one end of the connecting pipe is fixedly connected to the water spray trough, a plurality of atomizing nozzles are fixedly provided on the outer wall of the handrail, one end of the atomizing nozzle is fixedly connected to the water spray trough, water inlet pipes are fixedly provided on both sides of the water tank, one end of the water inlet pipe passes through the supporting columns, two water collecting buckets are fixedly provided on the top of the handrail, the tops of the two water collecting buckets are fixedly connected to the water inlet pipes, a blocking device is slidingly provided on the top of the water collecting bucket, a connecting frame is fixedly provided on the side wall of one side of the two supporting columns, and an arc plate is fixedly provided on the outer wall of the connecting frame.

[0008] Preferably, the blocking device includes a double-headed electric cylinder and a baffle, a fixed box is fixed on the top of the armrest, a double-headed electric cylinder is fixed inside the fixed box, the moving end of the double-headed electric cylinder is slidably connected to the fixed box, and a baffle is fixed on the moving end of the double-headed electric cylinder.

[0009] Preferably, an insertion rod is fixedly provided on the side wall of one side of the armrest, and a slot is fixedly opened on the other side of the armrest, and the slot is plug-fitted with the insertion rod.

[0010] Preferably, a first bolt is threaded on the top of the slot, and the insertion rod is fixed in the slot by the first bolt.

[0011] Furthermore, two second bolts are threadedly provided on the top of the base.

[0012] Preferably, a protective sleeve is fixedly provided on the wall of the connecting pipe, and both ends of the protective sleeve are fixedly connected to the water tank and the handrail respectively.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. This utility model uses a pump body to spray water in the water tank through an atomizing nozzle to cool the bridge deck and prevent heat waves from occurring on the bridge deck. In order to prevent the existing bridge guardrails from being unable to cool the bridge deck in summer and to avoid the high ground temperature in summer during the driving process of the car, which causes heat waves on the bottom of the bridge deck and causes dizziness to the driver, the atomizing nozzle is used to cool the bridge deck temperature, thereby avoiding threats to the driver's safety. It is very safe.

[0015] 2. This utility model uses a protective plate to protect the water tank. In order to prevent the car from losing control and scratching the water tank, causing the water tank to rupture and avoid being unable to cool the bridge deck, a curved plate is used to protect the water tank. The curved plate also has another function, which is to prevent people from jumping from the bridge deck. The curved plate supports the suicidal person and protects people's safety. In order to prevent people from throwing garbage into the water collecting bucket, a double-headed electric cylinder is used to block the water collecting bucket, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the planar structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the planar structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the planar structure of the curved plate of the present utility model.

[0020] Description of reference numerals:

[0021] 1. Base; 2. Support column; 3. Water tank; 4. Pump body; 5. Handrail; 6. Connecting pipe; 7. Spray trough; 8. Atomizing nozzle; 9. Water inlet pipe; 10. Water collecting bucket; 11. Connecting frame; 12. Curved plate; 13. Double-head electric cylinder; 14. Baffle; 15. Fixing box; 16. Insert rod; 17. Slot; 18. First bolt; 19. Second bolt; 20. Protective cover. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the utility model discloses a bridge guardrail steel structure.

[0024] The utility model provides Figure 1-3 The bridge guardrail steel structure shown includes a base 1, two support columns 2 are fixed on the top of the base 1, a water tank 3 is fixed on the inner wall of the two support columns 2, a pump body 4 is fixed on the bottom of the water tank 3, a handrail 5 is fixed on the top of the two support columns 2, a connecting pipe 6 is fixed on the top of the pump body 4, a water trough 7 is fixed in the handrail 5, one end of the connecting pipe 6 is fixedly connected to the water trough 7, a plurality of atomizing nozzles 8 are fixed on the outer wall of the handrail 5, one end of the atomizing nozzle 8 is fixedly connected to the water trough 7, and water inlet pipes 9 are fixed on both sides of the water tank 3. One end of the tube 9 passes through the support column 2, and two water collecting buckets 10 are fixed on the top of the handrail 5. The tops of the two water collecting buckets 10 are fixedly connected to the water inlet pipe 9. The top of the water collecting bucket 10 is slidingly provided with a blocking device. A connecting frame 11 is fixed on the side wall of one side of the two support columns 2, and an arc-shaped plate 12 is fixed on the outer wall of the connecting frame 11. The pump body 4 is used to spray the water in the water tank 3 through the atomizing nozzle 8 to cool the bridge deck and prevent heat waves from occurring on the bridge deck. The water collecting bucket 10 is used to collect water, and the water is passed through the water inlet pipe 9 into the water tank 3 through the water collecting bucket 10.

[0025] In order to prevent people from throwing garbage into the water collection bucket, Figure 1-2 As shown, the blocking device includes a double-headed electric cylinder 13 and a baffle 14. A fixing box 15 is fixed on the top of the handrail 5. The double-headed electric cylinder 13 is fixed in the fixing box 15. The moving end of the double-headed electric cylinder 13 is slidably connected with the fixing box 15. The moving end of the double-headed electric cylinder 13 is fixed with a baffle 14. In order to prevent someone from throwing garbage into the water collecting bucket 10, the double-headed electric cylinder 13 is used to block the water collecting bucket 10, which is very convenient.

[0026] In order to facilitate the splicing of the handrail 5, Figure 1-2 As shown, an insertion rod 16 is fixedly provided on the side wall of one side of the armrest 5, and a slot 17 is fixedly opened on the other side of the armrest 5. The slot 17 is plugged into the insertion rod 16. In order to facilitate the splicing of the armrest 5, the insertion rod 16 is inserted into the slot 17.

[0027] In order to fix the plunger 16, Figure 1-2 As shown, a first bolt 18 is threadedly provided on the top of the slot 17 , and the insertion rod 16 is fixed in the slot 17 by the first bolt 18 in order to fix the insertion rod 16 .

[0028] Finally, in order to fix the device on the bridge deck, Figure 1-2 As shown, two second bolts 19 are threadedly provided on the top of the base 1. In order to fix the device on the bridge deck, a protective sleeve 20 is fixedly provided on the wall of the connecting pipe 6. The two ends of the protective sleeve 20 are fixedly connected to the water tank 3 and the handrail 5 respectively.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bridge guardrail steel structure, comprising a base (1), characterized in that: Two support columns (2) are fixedly provided on the top of the base (1), a water tank (3) is fixedly provided on the inner side walls of the two support columns (2), a pump body (4) is fixedly provided on the bottom of the water tank (3), handrails (5) are fixedly provided on the top of the two support columns (2), a connecting pipe (6) is fixedly provided on the top of the pump body (4), a water trough (7) is fixedly provided in the handrail (5), one end of the connecting pipe (6) is fixedly connected to the water trough (7), a plurality of atomizing nozzles (8) are fixedly provided on the outer side walls of the handrail (5), and the atomizing nozzles (8) are fixedly provided on the outer side walls of the handrail (5). One end of the nozzle (8) is fixedly connected to the water trough (7), and water inlet pipes (9) are fixedly provided on both sides of the water tank (3), and one end of the water inlet pipe (9) passes through the support column (2). Two water collecting buckets (10) are fixedly provided on the top of the handrail (5), and the tops of the two water collecting buckets (10) are fixedly connected to the water inlet pipe (9). A blocking device is provided on the top of the water collecting bucket (10) for sliding. A connecting frame (11) is fixedly provided on the side wall of one side of the two support columns (2), and an arc-shaped plate (12) is fixedly provided on the outer side wall of the connecting frame (11).

2. A bridge guardrail steel structure according to claim 1, characterized in that: The blocking device comprises a double-headed electric cylinder (13) and a baffle (14); a fixing box (15) is fixedly provided on the top of the handrail (5); a double-headed electric cylinder (13) is fixedly provided inside the fixing box (15); a moving end of the double-headed electric cylinder (13) is slidably connected to the fixing box (15); and a baffle (14) is fixedly provided on the moving end of the double-headed electric cylinder (13).

3. A bridge guardrail steel structure according to claim 1, characterized in that: A plug rod (16) is fixedly provided on one side wall of the handrail (5), and a slot (17) is fixedly provided on the other side of the handrail (5), wherein the slot (17) is plugged into and matched with the plug rod (16).

4. A bridge guardrail steel structure according to claim 3, characterized in that: A first bolt (18) is threadedly provided on the top of the slot (17), and the insertion rod (16) is fixed in the slot (17) by the first bolt (18).

5. The bridge guardrail steel structure according to claim 1, characterized in that: Two second bolts (19) are threadedly provided on the top of the base (1).

6. The bridge guardrail steel structure according to claim 1, characterized in that: A protective sleeve (20) is fixedly provided on the wall of the connecting pipe (6), and both ends of the protective sleeve (20) are fixedly connected to the water tank (3) and the handrail (5), respectively.

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