Novel highway bridge anti-freezing device

Abstract

The utility model relates to the technical field of highway bridge anti-freezing equipment, in particular to a novel highway bridge anti-freezing device which comprises a vehicle body. The saline water mixing mechanism is arranged at the upper part of the vehicle body and comprises a high-temperature saline water tank, and a stirring mechanism is arranged in the high-temperature saline water tank; the water spraying mechanism comprises a discharging pipe, one end of the discharging pipe is arranged on the lower portion of the high-temperature saline water tank, a supporting plate is arranged at the other end of the discharging pipe, a hose communicated with the discharging pipe is arranged on the lower portion of the supporting plate, a water spraying row is arranged on the lower portion of the hose, and connecting plates are hinged to the two ends of the supporting plate and the two ends of the water spraying row. Air cylinders are hinged to the side surfaces of the supporting plate and the water spraying row; the ice measuring radar is arranged on the side, close to the water spraying row, of the vehicle body; the device solves the problem that a traditional highway bridge anti-freezing device cannot control the salt sprinkling amount according to the freezing thickness.

Description

Technical Field

[0001] The utility model relates to the technical field of highway bridge anti-icing equipment, in particular to a novel highway bridge anti-icing device. Background Art

[0002] Rainwater, snow or ice crystals easily accumulate on the surface of highway bridges. When the temperature drops below freezing, these moisture will freeze. The freezing of highway bridges will bring a series of serious consequences, including traffic safety risks: ice will significantly reduce the friction between tires and the road surface, and vehicles are prone to slipping, resulting in loss of control, skidding or rollover; bridge structure damage: ice and snow melt and penetrate into small cracks on the surface of the bridge, and then freeze again, causing the cracks to expand, resulting in peeling and cracking of concrete and asphalt; traffic flow impact: ice will cause road closures or speed limits, traffic flow will be restricted, causing traffic congestion and delays in travel time.

[0003] A Chinese patent with patent publication number CN218148086U discloses an anti-freezing device for a highway bridge, including a base, the top of which is fixedly connected to a main box body, the top of the main box body is provided with a feed port, a feed pipe is fixedly installed in the feed port, a limiting mechanism for controlling the opening and closing state of the feed pipe is fixedly installed on the feed pipe, and a material pump is fixedly installed on the top of the base.

[0004] Most of the existing anti-icing devices for highway bridges thaw the highway bridges by spreading salt. However, when the highway bridges are frozen, the thickness is not uniform. If the amount of salt spread is small, it is very likely that the thawing will not be in place, affecting traffic safety and road bridge safety. Therefore, it is necessary to develop an anti-icing device that can flexibly spread salt according to the thickness of the ice on the road bridge. Utility Model Content

[0005] The utility model aims to provide a novel highway bridge anti-icing device, which solves the problem that the traditional highway bridge anti-icing device cannot control the amount of salting according to the thickness of ice.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The utility model provides a novel anti-icing device for highway bridges, comprising a vehicle body; an ice-breaking mechanism, which is arranged at the front side of the vehicle body and comprises an ice-breaking roller; a brine mixing mechanism, which is arranged at the upper part of the vehicle body and comprises a high-temperature brine tank, wherein a stirring mechanism is arranged inside the high-temperature brine tank; a water spraying mechanism, which comprises a discharge pipe, one end of which is arranged at the lower part of the high-temperature brine tank, a support plate is arranged at the other end of the discharge pipe, a hose connected to the discharge pipe is arranged at the lower part of the support plate, a water spraying row is arranged at the lower part of the hose, a connecting plate is hinged at both ends of the support plate and the side of the water spraying row is hinged with a cylinder; an ice detecting radar, which is arranged at one side of the vehicle body close to the water spraying row.

[0008] Preferably, the ice-breaking mechanism further comprises a forearm, a hydraulic rod is provided at one end of the forearm away from the vehicle body, a bracket is provided at the lower part of the hydraulic rod, and an ice-breaking roller is rotatably provided inside the bracket.

[0009] Preferably, a second motor connected to the ice-breaking roller is provided on the outer side of the bracket.

[0010] Preferably, the number of the hydraulic rods is two.

[0011] Preferably, the stirring mechanism includes a first motor, which is arranged on the upper part of the high-temperature brine tank. A rotating shaft is provided inside the high-temperature brine tank, and the rotating shaft passes through the top surface of the high-temperature brine tank and is connected to the first motor. Stirring rods are provided on both sides of the rotating shaft, and an electric heating plate is provided inside the side wall of the high-temperature brine tank.

[0012] Preferably, a feed pipe is provided on the upper side of the high-temperature brine tank.

[0013] Preferably, a water pump is provided on the discharge pipe.

[0014] Preferably, a support plate is provided between the discharge pipe and the vehicle body.

[0015] Technical effects of the utility model:

[0016] Compared with the prior art, the novel highway bridge anti-icing device involved in the utility model, by arranging a support plate, a water spray row, a cylinder and an ice detecting radar, enables the device to detect the thickness of the ice layer after breaking the ice, and then sprays a large amount of salt on the thicker ice layer and a small amount of salt on the thinner ice layer, thereby achieving precise salt spraying, greatly improving the anti-icing effect of the highway bridge and reducing the waste of resources; by arranging a high-temperature brine tank, an electric heating plate and a stirring rod, the brine mixture is evenly heated, and the high-temperature brine mixture has a better anti-icing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the high temperature brine tank of the utility model.

[0020] in:

[0021] 1. Vehicle body; 2. Forearm; 3. Hydraulic rod; 4. Bracket; 5. Ice-breaking roller; 6. High-temperature brine tank; 7. First motor; 8. Feed pipe; 9. Discharge pipe; 10. Water pump; 11. Support plate; 12. Support plate; 13. Water spray row; 14. Connecting plate; 15. Hose; 16. Cylinder; 17. Second motor; 18. Ice-detecting radar; 61. Rotating shaft; 62. Stirring rod; 63. Heating plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the present utility model specification.

[0023] Example:

[0024] like Figure 1-3As shown, a novel anti-icing device for highway bridges described in this embodiment includes a vehicle body 1; an ice-breaking mechanism, which is arranged at the front side of the vehicle body 1 and includes an ice-breaking roller 5, and the ice-breaking roller 5 is used to break the ice layer on the surface of the highway bridge; a brine mixing mechanism, which is arranged at the upper part of the vehicle body 1 and includes a high-temperature brine tank 6, and a stirring mechanism is arranged inside the high-temperature brine tank 6, and the stirring mechanism is used to stir the brine mixture; a water spraying mechanism, which includes a discharge pipe 9, one end of the discharge pipe 9 is arranged at the lower part of the high-temperature brine tank 6, and a support plate 12 is arranged at the other end of the discharge pipe 9, a water pump 10 is arranged on the discharge pipe 9, a support plate 11 is arranged between the discharge pipe 9 and the vehicle body 1, and a hose 15 connected to the discharge pipe 9 is arranged at the lower part of the support plate 12, and a water spraying mechanism is arranged at the lower part of the hose 15 The support plate 12 and the water spray row 13 are hinged with connecting plates 14 at both ends, and the support plate 12 and the side of the water spray row 13 are hinged with cylinders 16, which control the extension and contraction of the cylinder 16, and the direction of the water spray row 13 rotates around the support plate 12, so as to spray a large amount of salt on the thicker ice layer; an ice-detecting radar 18, the ice-detecting radar 18 is arranged on the side of the vehicle body 1 close to the water spray row 13, and the ice-detecting radar 18 is used to detect the thickness of the ice layer after ice breaking, so as to spray a large amount of salt on the thicker ice layer and a small amount of salt on the thinner ice layer; by arranging the support plate 12, the water spray row 13, the cylinder 16 and the ice-detecting radar 18, the device can detect the thickness of the ice layer after ice breaking, and then spray a large amount of salt on the thicker ice layer and a small amount of salt on the thinner ice layer, so as to achieve precise salt spraying, greatly improve the anti-freezing effect of the device on highway bridges, and reduce the waste of resources.

[0025] The ice-breaking mechanism also includes a forearm 2, and a pair of hydraulic rods 3 are provided at one end of the forearm 2 away from the vehicle body 1. A bracket 4 is provided at the lower part of the hydraulic rod 3. An ice-breaking roller 5 is rotatably provided inside the bracket 4. A second motor 17 connected to the ice-breaking roller 5 is provided on the outer side of the bracket 4. The hydraulic rod 3 is used to control the height of the ice-breaking roller 5.

[0026] The stirring mechanism includes a first motor 7, which is arranged at the upper part of the high-temperature brine tank 6. A rotating shaft 61 is arranged inside the high-temperature brine tank 6. The rotating shaft 61 passes through the top surface of the high-temperature brine tank 6 and is connected to the first motor 7. Stirring rods 62 are arranged on both sides of the rotating shaft 61. A heating plate 63 is arranged inside the side wall of the high-temperature brine tank 6. A feeding pipe 8 is opened on the upper part of the side of the high-temperature brine tank 6. The brine mixture is input into the high-temperature brine tank 6 through the feeding pipe 8, and then the first motor 7 is started. Driven by the first motor 7, the stirring rod 62 rotates rapidly, and the heating plate 63 is started to heat the brine mixture, so that the temperature of the mixed brine mixture increases, thereby achieving a better anti-freezing effect.

[0027] How it works

[0028] When anti-icing work is performed on highway bridges, firstly, the hydraulic rod 3 is controlled to extend so that the ice-breaking roller 5 contacts the ice surface, and then the second motor 17 is started to drive the ice-breaking roller 5 to rotate to complete the breaking of the ice surface, and then the brine mixture is input into the high-temperature brine tank 6 through the feed pipe 8, and the first motor 7 is started. Under the drive of the first motor 7, the stirring rod 62 rotates rapidly, and the electric heater 63 is started to heat the brine mixture so that the temperature of the mixed brine mixture increases, and the water pump 10 is started to extract the high-temperature brine mixture in the high-temperature brine tank 6. The high-temperature brine mixture passes through the discharge pipe 9 and the hose 15 in turn into the water spray row 13 and is sprayed out from the water spray row 13, and the ice detection radar 18 is started. When the ice layer is thicker, the cylinder 16 is controlled to move so that the water spray row 13 is aimed at the thicker ice layer, and a large amount of brine mixture is sprayed on the thicker ice layer. When the ice layer is thinner, the cylinder 16 is closed so that the brine mixture sprayed by the water spray row 13 is evenly spread on the surface of the ice layer.

[0029] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A new type of highway bridge anti-freezing device, characterized in that: include: Vehicle body; An ice-breaking mechanism, which is arranged at the front side of the vehicle body and comprises an ice-breaking roller; A brine mixing mechanism, which is arranged on the upper part of the vehicle body and comprises a high-temperature brine tank, wherein a stirring mechanism is arranged inside the high-temperature brine tank; A water spray mechanism, the water spray mechanism comprising a discharge pipe, one end of the discharge pipe is arranged at the lower part of the high-temperature brine tank, the other end of the discharge pipe is provided with a support plate, the lower part of the support plate is provided with a hose connected to the discharge pipe, the lower part of the hose is provided with a water spray row, the support plate and the two ends of the water spray row are hinged with a connecting plate, and the side of the support plate and the water spray row is hinged with a cylinder; An ice detection radar is arranged on a side of the vehicle body close to the water spray row.

2. The novel highway bridge anti-icing device according to claim 1 is characterized in that: The ice-breaking mechanism also includes a forearm, a hydraulic rod is provided at one end of the forearm away from the vehicle body, a bracket is provided at the lower part of the hydraulic rod, and an ice-breaking roller is rotatably provided inside the bracket.

3. A novel highway bridge anti-icing device according to claim 2, characterized in that: A second motor connected to the ice-breaking roller is arranged on the outer side of the bracket.

4. The novel highway bridge anti-icing device according to claim 3 is characterized by: The number of the hydraulic rods is two.

5. The novel highway bridge anti-icing device according to claim 1 is characterized by: The stirring mechanism includes a first motor, which is arranged on the upper part of the high-temperature brine tank. A rotating shaft is provided inside the high-temperature brine tank, and the rotating shaft passes through the top surface of the high-temperature brine tank and is connected to the first motor. Stirring rods are provided on both sides of the rotating shaft, and an electric heating plate is provided inside the side wall of the high-temperature brine tank.

6. The novel highway bridge anti-icing device according to claim 2 is characterized by: A feed pipe is provided on the upper side of the high-temperature brine tank.

7. The novel highway bridge anti-icing device according to claim 1 is characterized by: The discharge pipe is provided with a water pump.

8. The novel highway bridge anti-icing device according to claim 1 is characterized by: A support plate is provided between the discharge pipe and the vehicle body.

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