Road and bridge deicing device

Abstract

The utility model relates to the technical field of road and bridge deicing, and discloses a road and bridge deicing device which comprises a deicing structure, a bearing support is installed at the lower end of the deicing structure, moving wheels are installed at the lower end of the bearing support, a hand-held push rod is further installed at the upper end of the bearing support, and an ice melting structure and a starting pump body are further installed at the upper end of the bearing support. The brine in the storage box can be pumped out and discharged through the heat preservation pipe and the spraying pipe, the brine can be sprayed to the road surface, meanwhile, wind in the environment is blocked through the arranged blocking cover, the sprayed brine is prevented from being blown away, meanwhile, the air heater is started, hot air circulates in the connecting pipe and is discharged through the hot air spraying cover, and an ice layer can be melted; and then the ice layer is removed in cooperation with the deicing structure, the melting speed of the ice layer on the road surface can be increased in the two modes of blowing hot air and spraying the deicing agent, time is effectively saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge de-icing technology, specifically a road and bridge de-icing device. Background Technology

[0002] Road and bridge de-icing devices are used to remove or prevent ice from forming on the surface of roads and bridges, ensuring the safety and traffic capacity of bridges in cold weather conditions. These devices are typically used in areas susceptible to icy and snowy weather, especially in areas such as viaducts, bridge decks, and tunnels.

[0003] For example, a road and bridge de-icing device with announcement number CN222614037U includes a mobile frame connected to an external mobile device. The mobile frame is equipped with an adjustment mechanism, which includes a fixed pipe, an external pipe, a corrugated pipe, an air blowing mechanism, a fixed ring, elastic plates, guide plates, a telescopic disc, a two-way screw, and a rotating mechanism. The air blowing mechanism is connected to the fixed pipe and the mobile frame, the external pipe is connected to an external air intake mechanism, and the corrugated pipe is connected to the external pipe and the fixed pipe. Multiple elastic plates are provided. When the telescopic disc approaches, the elastic plates move closer together, increasing the flow resistance and thus reducing the flow velocity of hot air. This design, by adjusting the spacing of the elastic plates, achieves adjustable hot air flow velocity, improving the adaptability and practicality of the de-icing device.

[0004] The aforementioned patent proposes that the flow rate of hot air can be adjusted by the cooperation of a telescopic disc and an elastic sheet to perform de-icing. However, during the use of the de-icing device, since hot air is directly blown onto the ice layer and the ambient temperature is low, it takes a long time to melt the ice layer, resulting in a long overall time consumption and low de-icing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a road and bridge de-icing device to solve the problem mentioned in the background art that uses hot air to blow on the ice layer, but the ambient temperature is low, which requires a lot of time to melt the ice layer and the overall time consumption is long.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a road and bridge de-icing device, comprising a de-icing structure, a bearing bracket installed at the lower end of the de-icing structure, a moving wheel installed at the lower end of the bearing bracket, a hand-held push rod installed at the upper end of the bearing bracket for workers to hold, and an ice-melting structure installed at the upper end of the bearing bracket, the ice-melting structure being used to melt the ice layer on the road surface and cooperate with the de-icing structure to complete the de-icing process;

[0007] The de-icing structure includes a storage tank and an insulated pipe connected to the side wall of the storage tank. The storage tank stores brine for de-icing. A spray pipe is installed at the end of the insulated pipe away from the storage tank, with the nozzle of the spray pipe facing the road surface. A baffle is also installed on the outside of the support bracket, and the opening of the spray pipe is placed inside the baffle. The baffle is used to block the wind and reduce the impact of the wind on the de-icing agent spraying. A hot air component is also installed on one side of the baffle. The hot air component blows hot air onto the ice layer on the road surface, and together with the brine sprayed from the spray pipe, it can accelerate the melting speed of the ice layer.

[0008] Preferably, the hot air component includes a hot air blower and a connecting pipe connected to one end of the hot air blower. A hot air jet hood is installed at the other end of the connecting pipe. The hot air jet hood is placed inside the baffle. When the hot air blower is started, hot air flows in the connecting pipe and is discharged with the help of the hot air jet hood.

[0009] Preferably, the storage box has several heating tubes evenly distributed inside for heating. A pump body is installed inside the storage box, with one end of the pump body connected to an insulation pipe. A rod body is rotatably connected to the inner wall of the storage box, and stirring rods are symmetrically arranged on the outer side of the rod body. When the pump body is started, the brine in the storage box can be extracted and discharged through the insulation pipe and spray pipe, so that the brine can be sprayed onto the road surface.

[0010] Preferably, the de-icing structure includes a motor and a rotating shaft connected to the motor output end. A shaft is also installed on the upper end of the support bracket via a bearing seat. One end of the shaft is connected to a rod body. When the shaft rotates, the rod body also rotates. The brine in the storage tank is stirred by the stirring rod. Pulleys are fitted on the outer sides of both the shaft and the rotating shaft. A connecting belt A is wound around the outer sides of the two sets of pulleys. A de-icing splash is also provided on the inner side of the support bracket. The de-icing splash and the shaft are connected by a connecting belt B. When the motor is started, the rotating shaft can be driven to rotate. The rotation of the de-icing splash is achieved by the cooperation of the pulleys, the shaft, the connecting belt A, and the connecting belt B.

[0011] Preferably, the de-icing splash includes a connecting rod and a spacer plate sleeved on the outside of the connecting rod, and a pulley is also sleeved on the outside of one end of the connecting rod. The connecting belt B is sleeved on the outside of the pulley. Several de-icing blades are fixedly installed on one side of the spacer plate. The de-icing blades are used to remove the ice layer on the road surface.

[0012] Preferably, a splash guard is fixedly installed at the upper end of the support bracket, and the splash guard has an arc-shaped structure. The splash guard is located outside the de-icing blade and is used to block ice splashes. A protective cover is also installed at the upper end of the support bracket, and the protective cover is located outside the pulley, shaft, connecting belt A and connecting belt B.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. With the support frame, moving wheels, hand-held push rod, ice-melting structure and ice-removing structure, the device is moved by several workers pushing and holding the push rod and moving wheels. During the movement, the ice on the road surface can be melted by spraying salt water de-icing agent and blowing hot air at the same time, so that the ice layer is loosened. Then, the ice removal structure is used to complete the de-icing, which effectively saves time and improves work efficiency.

[0015] 2. The storage tank allows for heating of the brine de-icing agent within, and the brine is agitated by the shaft, rod, and stirring rod to prevent it from freezing at low temperatures and affecting subsequent spraying. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the de-icing structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the ice-melting structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the storage box of this utility model.

[0020] In the diagram: 1. Support bracket; 11. Splash shield; 12. Protective cover; 2. Casters; 3. Handrail push rod; 4. Ice melting structure; 41. Storage box; 411. Heating tube; 412. Pump body; 413. Rod; 414. Stirring rod; 42. Insulation pipe; 43. Spray pipe; 44. Baffle; 45. Hot air component; 451. Hot air blower; 452. Connecting pipe; 453. Hot air jet cover; 5. De-icing structure; 51. Motor; 52. Shaft; 53. Pulley; 54. Shaft; 55. Connecting belt A; 56. Connecting belt B; 57. De-icing splash; 571. Connecting rod; 572. Spacing plate; 573. De-icing blade. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-3A road and bridge de-icing device includes a support bracket 1, a movable wheel 2, a hand-held push rod 3, an ice-melting structure 4, and an ice-removing structure 5. The ice-removing structure 5 is located on the support bracket 1, the movable wheel 2 is located at the lower end of the support bracket 1 and the surface of the movable wheel 2 is non-slip, the hand-held push rod 3 is located on the support bracket 1 and is inclined for workers to hold, the ice-melting structure 4 is located on the support bracket 1 and is located on one side of the hand-held push rod 3. The ice-melting structure 4 melts the ice layer on the road surface, making the ice layer loose, and then works with the ice-removing structure 5 to complete the de-icing, effectively saving time and improving work efficiency.

[0023] The de-icing structure 4 includes a storage tank 41 and an insulated pipe 42 connected to the side wall of the storage tank 41. The storage tank 41 stores brine for de-icing. A spray pipe 43 is installed at the end of the insulated pipe 42 away from the storage tank 41. The nozzle of the spray pipe 43 faces the road surface. A baffle 44 is also installed on the outside of the support bracket 1, and the opening of the spray pipe 43 is placed inside the baffle 44. The baffle 44 is used to block the wind and reduce the impact of the wind on the de-icing agent spraying. A hot air component 45 is also installed on one side of the baffle 44. The hot air component 45 blows hot air onto the ice layer on the road surface. Combined with the brine sprayed from the spray pipe 43, it can accelerate the melting speed of the ice layer. The two methods of blowing hot air and spraying de-icing agent can accelerate the melting speed of the ice layer on the road surface, which is conducive to improving work efficiency.

[0024] The hot air component 45 includes a hot air blower 451 and a connecting pipe 452 connected to one end of the hot air blower 451. A hot air jet hood 453 is installed at the other end of the connecting pipe 452. The hot air jet hood 453 is located inside the baffle 44. When the hot air blower 451 is started, hot air flows in the connecting pipe 452 and is discharged with the help of the hot air jet hood 453, which can melt the ice layer.

[0025] The storage tank 41 is equipped with a pump body 412. One end of the pump body 412 is connected to the insulation pipe 42. When the pump body 412 is started, the brine in the storage tank 41 can be extracted and discharged through the insulation pipe 42 and the spray pipe 43. The brine can be sprayed onto the road surface to complete the de-icing.

[0026] The de-icing structure 5 includes a motor 51 and a rotating shaft 52 connected to the output end of the motor 51. The upper end of the support bracket 1 is also equipped with a shaft 54 ​​through a bearing seat. Both the shaft 54 ​​and the rotating shaft 52 are fitted with pulleys 53 on their outer sides. A connecting belt A55 is wound around the outer side of the two sets of pulleys 53. The inner side of the support bracket 1 is also provided with a de-icing splash 57. The de-icing splash 57 and the shaft 54 ​​are connected by a connecting belt B56. When the motor 51 is started, it can drive the rotating shaft 52 to rotate. With the cooperation of the pulleys 53, the shaft 54, the connecting belt A55 and the connecting belt B56, the de-icing splash 57 can be rotated, which can remove the ice layer on the road surface.

[0027] The de-icing splash 57 includes a connecting rod 571 and a spacer plate 572 sleeved on the outside of the connecting rod 571. A pulley 53 is also sleeved on the outside of one end of the connecting rod 571. A connecting belt B56 is sleeved on the outside of the pulley 53. Several de-icing blades 573 are fixedly installed on one side of the spacer plate 572. The de-icing blades 573 are used to remove ice from the road surface.

[0028] A splash guard 11 is fixedly installed on the upper end of the support bracket 1. The splash guard 11 has an arc-shaped structure and is located on the outside of the de-icing blade 573 to block ice splashes. A protective cover 12 is also installed on the upper end of the support bracket 1. The protective cover 12 is located on the outside of the pulley 53, shaft 54, connecting belt A55 and connecting belt B56.

[0029] In this embodiment: When in use, the pump body 412 is started, which can draw out the brine in the storage tank 41 and discharge it through the heat insulation pipe 42 and the spray pipe 43, so that the brine can be sprayed onto the road surface. At the same time, the set baffle 44 blocks the wind in the environment to prevent the sprayed brine from being blown away. Simultaneously, the hot air blower 451 is started, and the hot air flows in the connecting pipe 452 and is discharged through the hot air jet cover 453, which can melt the ice layer and loosen the ice layer. Then, in conjunction with the de-icing structure 5, the ice layer is removed. The two methods of blowing hot air and spraying de-icing agent can accelerate the melting speed of the ice layer on the road surface, effectively save time, and improve work efficiency.

[0030] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 1 and Figure 4 The storage tank 41 has several heating tubes 411 evenly distributed inside. The heating tubes 411 are used for heating. A rod 413 is rotatably connected to the inner wall of the storage tank 41. A stirring rod 414 is symmetrically arranged on the outer side of the rod 413. One end of the shaft 54 ​​is connected to the rod 413. When the shaft 54 ​​rotates, the rod 413 also rotates. The stirring rod 414 is used to stir the brine in the storage tank 41.

[0031] In this embodiment: During the process, turning on the switch of the heating tube 411 generates heat, which heats the brine, allowing it to be stored in a relatively warm environment to prevent freezing or thickening. At the same time, when the shaft 54 ​​rotates, it drives the rod body 413 to rotate, which stirs the brine, making the brine temperature uniform and facilitating its spraying.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A road bridge de-icing device comprising a de-icing structure (5), characterized in that: The lower end of the deicing structure (5) is provided with a bearing support (1), the lower end of the bearing support (1) is provided with a moving wheel (2), the upper end of the bearing support (1) is further provided with a hand-held push rod (3), and the upper end of the bearing support (1) is further provided with a deicing structure (4); The deicing structure (4) comprises a storage box (41) and a heat preservation pipe (42) connected to the side wall of the storage box (41), one end of the heat preservation pipe (42) away from the storage box (41) is provided with a spraying pipe (43), the nozzle of the spraying pipe (43) faces the road surface, the outer side of the bearing support (1) is further provided with a cover (44), and the opening of the spraying pipe (43) is located in the inner side of the cover (44), and one side of the cover (44) is further provided with a hot air piece (45).

2. A road bridge de-icing device according to claim 1, characterised in that: The hot air piece (45) comprises a hot air machine (451) and a connecting pipe (452) connected to one end of the hot air machine (451), the other end of the connecting pipe (452) is provided with a hot air jet cover (453), and the hot air jet cover (453) is located in the inner side of the cover (44).

3. A road bridge de-icing device as claimed in claim 1, characterized in that: The inside of the storage box (41) is uniformly distributed with a plurality of heating pipes (411), the heating pipes (411) are used for heating, the inside of the storage box (41) is provided with a pump body (412), one end of the pump body (412) is connected with the heat preservation pipe (42), and the inner wall of the storage box (41) is rotatably connected with a rod body (413), and the outer side of the rod body (413) is symmetrically provided with a stirring rod (414).

4. The road and bridge de-icing device according to claim 1, characterized in that: The deicing structure (5) comprises a motor (51) and a rotating shaft (52) connected with the output end of the motor (51), the upper end of the bearing support (1) is further provided with a shaft rod (54) through a bearing seat, the outer sides of the shaft rod (54) and the rotating shaft (52) are both provided with a belt pulley (53), the outer sides of two groups of belt pulleys (53) are wound with a connecting belt A (55), and the inner side of the bearing support (1) is further provided with a deicing splash (57), and the deicing splash (57) and the shaft rod (54) are connected through a connecting belt B (56).

5. A road bridge de-icing device according to claim 4, characterised in that: The deicing splash (57) comprises a connecting rod (571) and a spacing plate (572) sleeved on the outer side of the connecting rod (571), one end of the connecting rod (571) is also sleeved with a belt pulley (53), the connecting belt B (56) is sleeved on the outer side of the belt pulley (53), and a plurality of deicing blades (573) are fixedly installed on one side of the spacing plate (572).

6. A road bridge de-icing device according to claim 4, characterised in that: The upper end of the bearing support (1) is fixedly provided with a splash-proof cover (11), and the splash-proof cover (11) is in an arc-shaped structure, the splash-proof cover (11) is located on the outer side of the deicing blade (573), and the upper end of the bearing support (1) is further provided with a protective cover (12), and the protective cover (12) is located on the outer side of the belt pulley (53), the shaft rod (54), the connecting belt A (55) and the connecting belt B (56).

Images