Safe and efficient road maintenance equipment

Abstract

The utility model discloses safe and efficient road maintenance equipment which comprises a platform trailer, a safe gas storage tank and a safe water tank, the tail of the platform trailer is fixedly connected with a fixed groove plate, the upper portion of the fixed groove plate is connected with a lifting adjusting component, and the lower portion of the lifting adjusting component is connected with a horizontal fine adjustment component. The lower end of the horizontal fine adjustment component is fixedly connected with a connecting plate, a plurality of second connecting rings and a plurality of first connecting rings are arranged on the lower portion of the connecting plate in the front-back direction, the second connecting rings and the first connecting rings are fixedly connected with an air outlet pipe and a water outlet pipe respectively, and the air outlet pipe is provided with a plurality of fire-jet heads controlled by an adjusting valve. The water outlet pipe is provided with a plurality of water spraying heads which are the same as the fire-jet heads in number and located on the same advancing straight line so that the water spraying heads can cool the ground melted by the fire-jet heads. The road surface heating area can be controlled, potential safety hazards to workers are reduced, road maintenance traces are reduced, and the road maintenance quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field especially relates to a safe and efficient road maintenance equipment. BACKGROUND

[0002] With the continuous improvement of social economy and people's economic level, many families have cars, various engineering vehicles and transport vehicles are increasing, more and more vehicles run on urban roads and highways. However, the increasing number of motor vehicles brings certain pressure to the bearing and maintenance of the road, because the asphalt pavement (commonly known as blackening) on the road, after a long time of rolling, some road surfaces have cracks, cracks and other problems, and in some places even small pits, small depressions and other phenomena, which affect the normal driving of vehicles on the road, so the highway maintenance department often needs to maintain and repair the road in time.

[0003] In the road repair process, for the problem of cracks in the road, generally, asphalt repair is used, and the melted asphalt is directly paved at the crack, and the asphalt is allowed to penetrate into the crack; for the problem of small pits and small depressions in the road, the road surface is generally heated, and then the asphalt mixture is filled into the damaged road, and then the asphalt mixture in the pit and depression is compacted by using a road roller, so as to complete the repair work of the road. However, some vehicle-mounted devices for repairing asphalt pavement on the market at present use traditional microwave and hot air heating methods to heat the road surface, and the microwave radiation and the dissipated hot air are easy to cause safety hazards to workers, and the heating area is too large, which is not convenient for accurate heating of the damaged road, and the repair quality is difficult to control; at the same time, since the newly laid asphalt mixture and the damaged road surface cannot form a good connection and fixation, the road repair trace is heavy, which leads to the fact that the newly laid asphalt mixture and the damaged road surface are easy to separate under heavy pressure, and the repair quality of the road is poor. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the technical problems in the prior art that workers are easy to cause safety hazards, it is not convenient to accurately heat the damaged road, the road repair trace is heavy, the newly laid asphalt mixture and the damaged road surface are easy to separate under heavy pressure, and the repair quality of the road is poor, the utility model provides the following technical scheme.

[0005] The utility model discloses a safe and efficient road maintenance equipment, including flatbed trailer and the safety gas tank with extension gas pipe and the safety water tank with extension water pipe at the upper portion of flatbed trailer, the fixed groove board is connected with the tail of flatbed trailer, the upper portion of fixed groove board is connected with the lifting adjusting part, the lower part of lifting adjusting part is connected with the horizontal fine adjustment part, the lower end fixed connection of horizontal fine adjustment part has the connecting plate, the lower portion of connecting plate is equipped with a plurality of second connecting ring and a plurality of first connecting ring respectively in front -back direction, second connecting ring and first connecting ring are fixedly connected with the outlet pipe connected to extension gas pipe and the outlet pipe connected to extension water pipe, the outlet pipe is equipped with a plurality of by the control of regulating valve's jet head, the outlet pipe is equipped with a plurality of water jet head with the same number and in the same advancing straight line direction of jet head, so as to the water jet head cooling the ground melted by jet head.

[0006] As a further technical scheme, the lifting adjusting part includes a fixed bracket connected with the fixed groove plate and a lifting cylinder located at the top of the fixed bracket, and the output end of the lifting cylinder is connected downward with a lifting plate provided with a guide column.

[0007] As a further technical scheme, the horizontal fine adjustment part includes a moving bracket provided with a T-shaped sliding block and a threaded hole and slidably connected with the lifting adjusting part, and the threaded hole is threadedly connected with an adjusting screw rod provided with a handle and rotatably connected with the fixed bracket.

[0008] As a further technical scheme, the horizontal fine adjustment part is connected with a moving part, the lower part of the moving part is fixedly connected with a plurality of smearing parts, and the smearing parts are driven by the moving part to move to or away from the below of the jet head.

[0009] As a further technical scheme, one side of the horizontal fine adjustment part is provided with at least two extension plates, one end of the extension plate is fixedly connected with a support plate, the moving part includes a driving cylinder fixedly connected with the support plate and a sliding plate slidably connected with the extension plate and connected at the lower end with a translation column, and the sliding plate is fixedly connected with a moving plate fixedly connected with the output end of the driving cylinder.

[0010] As a further technical scheme, the smearing part includes a vertical plate fixedly connected with the moving part and a housing provided with a cover plate and fixedly connected with the vertical plate, the upper part of the cover plate is fixedly connected with a rotary motor, and the output end of the rotary motor is connected downward with a rotating shaft connected with a plurality of fan blades in the housing.

[0011] As a further technical scheme, one side of the fan blade close to the inner wall of the housing is provided with an arc-shaped end.

[0012] As a further technical solution, the water outlet pipe and the gas outlet pipe are connected to the water extension pipe and the gas extension pipe through a safety water pipe and a safety gas pipe respectively.

[0013] The utility model discloses the beneficial effect has, the utility model discloses a way of spraying fire melting road surface damage part and asphalt mixture to the road maintenance, and the gas outlet pipe is connected with several even distribution's spray fire head, and each spray fire head can be individually used, or multiple spray fire heads cooperate and use, and the road surface heating area is controllable also reduces the security risk to the worker. Spray fire head can go up and down and horizontally fine adjustment, can accurately heat melting road surface damage part, makes road surface damage part and the asphalt mixture that rejoin melt into an organic whole, and the asphalt mixture that cools and compacts becomes an organic whole with the road surface, and the road surface is more stable, reduces the maintenance trace of road, improves the maintenance quality of road. Water mist sprays on the road surface that melts into an organic whole in viscous state, can make its upper surface form a layer of cooling film instantaneously, can prevent the compression roller of road roller and viscous road surface from sticking, influences the effect of road surface compaction, further reduces the maintenance trace of road, improves the maintenance quality of road. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure diagram of safe and efficient road maintenance equipment of the utility model;

[0015] Figure 2 It is the lifting adjusting part connection diagram of safe and efficient road maintenance equipment of the utility model;

[0016] Figure 3 It is the fixed groove plate connection diagram of safe and efficient road maintenance equipment of the utility model;

[0017] Figure 4 It is the horizontal fine adjustment part connection diagram of safe and efficient road maintenance equipment of the utility model;

[0018] Figure 5 It is the moving part connection diagram of safe and efficient road maintenance equipment of the utility model;

[0019] Figure 6 It is the troweling part diagram of safe and efficient road maintenance equipment of the utility model;

[0020] Figure 7 It is another view diagram of troweling part of safe and efficient road maintenance equipment of the utility model;

[0021] In the figure: 1-flatbed trailer; 101-safety baffle; 2-fixed slot plate; 3-lifting adjusting part; 301-fixed support; 302-lifting cylinder; 303-lifting plate; 304-guide rod; 4-horizontal fine adjustment part; 401-moving support; 402-T-shaped slider; 403-threaded hole; 404-adjusting screw; 405-handle; 406-extension plate; 407-supporting plate; 5-connecting plate; 501-first connecting ring; 502-second connecting ring; 6-water outlet pipe; 601-safety water pipe; 602-water spraying head; 7-air outlet pipe; 701-safety air pipe; 702-fire spraying head; 703-adjusting valve; 8-moving part; 801-driving cylinder; 802-sliding plate; 803-moving plate; 804-translation column; 9-smoothing part; 901-vertical plate; 902-housing; 903-cover plate; 904-rotary motor; 905-rotation shaft; 906-fan blade; 907-arc-shaped end; 10-safety gas tank; 11-safety water tank; 12-asphalt material bucket; 13-asphalt mixture tank; 14-extended air pipe; 15-extended water pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. It should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0023] In the description of the utility model, it should be understood that the terms “upper” and “lower” are based on the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, structure and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms “first”, “second” and the like are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the description of the utility model, unless otherwise specified, the meaning of “multiple” is two or more.

[0024] As Figure 1As shown, the utility model discloses a safe and efficient road maintenance equipment, including flatbed trailer 1 and the safe gas storage tank 10 and safe water tank 11 at the upper portion of flatbed trailer 1, and the safe gas storage tank is equipped with extension gas pipe 14, is used to improve the gas source required for spraying fire heating, and the safe water tank 11 is equipped with extension water pipe 15, is used to carry out spray cooling treatment to the road surface after melting subsequently. The upper portion of flatbed trailer 1 is equipped with safety baffle 101, and the safety baffle 101 is arranged between the safe gas storage tank 10 and the safe water tank 11 and the head of flatbed trailer 1, is used to protect the safety of the driver in the head. The upper portion of flatbed trailer 1 can also place the asphalt material bucket 12 containing asphalt dry material and the asphalt mixture tank 13 containing asphalt mixture dry material, facilitate maintenance personnel to use.

[0025] As Figure 1 And Figure 2 As shown in the preferred embodiment, the fixed groove plate 2 is fixedly connected to the tail of flatbed trailer 1, and the fixed groove plate 12 is fixed to the tail of flatbed trailer 1 by means of bolts or welding, and the fixed groove plate 2 is provided with a through groove. The lower portion of the fixed groove plate 2 is provided with a connecting plate 5, which is composed of an I-shaped or flat steel plate. The lower portion of the connecting plate 5 is provided with a plurality of second connecting rings 502 and a plurality of first connecting rings 501 in the front-rear direction, and in the embodiment, the second connecting rings 502 and the first connecting rings 501 are both two, and the front-rear direction refers to the front-rear extension direction of the road length, and the front refers to the forward direction of the flatbed trailer 1.

[0026] The second connecting ring 502 and the first connecting ring 501 are fixedly connected with the gas outlet pipe 7 and the water outlet pipe 6 respectively, and the gas outlet pipe 7 and the water outlet pipe 6 are both metal pipes, which can be welded or connected by a clamp with the second connecting ring 502 and the first connecting ring 501 respectively. The water outlet pipe 6 and the gas outlet pipe 7 are connected to the extension water pipe 15 and the extension gas pipe 14 through the safety water pipe 601 and the safety gas pipe 701 respectively, and the safety water pipe 601 and the safety gas pipe 701 are both high-temperature-resistant metal pipes, which can prevent the escaped heat from adversely affecting the extension water pipe 15 and the extension gas pipe 14, and improve the safety of the maintenance process.

[0027] As Figure 4As shown, in a preferred embodiment, the air outlet pipe 7 is provided with a plurality of flame heads 702 controlled by regulating valves 703 in parallel. The flame heads 702 are used to melt the cleaned damaged road surface, or to melt the damaged road surface and the asphalt mixture together. Each regulating valve 703 controls a flame head 702. The regulating valve 703 can be opened and closed manually by a worker, or can be controlled by an existing solenoid valve, which is not particularly limited by the present invention. The water outlet pipe 6 is provided with a plurality of water spray heads 602, the same number as the flame heads 702, and arranged in the same linear direction. The water spray heads 602 can also be opened and closed manually by a worker, or controlled by an existing solenoid valve. The water spray heads 602 are used to spray and cool the melted damaged road surface, or the damaged road surface and the asphalt mixture.

[0028] In this embodiment, the front-to-back distance between the air outlet pipe 7 and the water outlet pipe 6 is preferably 15 cm. This distance is not particularly limited in the present invention and can be adjusted according to the flame spray range of the flame spray head 702 and the spray range of the water spray head 602. The distance between adjacent flame spray heads 702 is also 15 cm, and the distance between adjacent water spray heads 602 is the same as the distance between adjacent flame spray heads 702. This distance is not particularly limited in the present invention.

[0029] The upper part of the fixed groove plate 2 is connected to a lifting and adjusting component 3, and the lower part of the lifting and adjusting component 3 is connected to a horizontal fine-tuning component 4. The lower end of the horizontal fine-tuning component 4 is fixedly connected to the connecting plate 5. Thus, the lifting and adjusting component 3 can drive the flame head 702 and the water head 602 to move up and down, so that the flame head 702 and the water head 602 are close to or away from the damaged part of the road surface and the asphalt mixture to be melted. The horizontal fine-tuning component 4 can drive the flame head 702 and the water head 602 to perform fine-tuning in the horizontal direction, which refers to the horizontal direction of the road width, so that the flame head 702 and the water head 602 can melt the road surface more accurately or cool the melted road surface.

[0030] like Figure 2 and Figure 3 As shown, in a preferred embodiment, the lifting and adjusting component 3 includes a fixed bracket 301 connected to the fixed slot plate 2 and a lifting cylinder 302 located on top of the fixed bracket 301. The output end of the lifting cylinder 302 is downwardly connected to a lifting plate 303 equipped with guide posts 304. When the lifting cylinder 302 drives the lifting plate 303 up and down, the guide posts 304 slide up and down relative to the fixed bracket 301, thereby improving the lifting stability of the lifting plate 303. In this embodiment, the lifting cylinder 302 is used to drive the lifting plate 303. Of course, the lifting plate 303 can also be driven electrically or hydraulically, and this is not particularly limited in the present invention.

[0031] In a preferred embodiment, the horizontal fine adjustment component 4 comprises a moving bracket 401 in sliding connection with the lifting adjustment component 3, at this time, the moving bracket 401 is in sliding connection with the lower part of the lifting plate 303, the upper part of the moving bracket 401 is provided with a T-shaped sliding block 402, and the lower part of the lifting plate 303 is provided with a sliding groove matched with the T-shaped sliding block 402, so that the moving bracket 401 can slide horizontally relative to the lifting plate 303. The upper part of the moving bracket 401 is provided with a threaded hole 403, and a adjusting screw 404 provided with a handle 405 is in threaded connection with the threaded hole 403 and in rotational connection with the fixed bracket 301, and the handle 405 is twisted to rotate the adjusting screw 404 to drive the moving bracket 401 to move horizontally, thereby realizing horizontal fine adjustment of the connecting plate 5 and the fire spraying head 702 and the water spraying head 602 below the connecting plate 5.

[0032] As shown in Figure 4 and Figure 5 In a preferred embodiment, the horizontal fine adjustment component 4 is connected with a moving component 8, the lower part of the moving component 8 is fixedly connected with a plurality of leveling components 9, the leveling components 9 can be synchronously lifted up and down and horizontally moved with the fire spraying head 702, the upper end of the leveling components 9 is always lower than the lower end of the fire spraying head 702 in the vertical direction, and the leveling components 9 are driven by the moving component 8 to move to or away from the lower part of the fire spraying head 702. When the asphalt mixture needs to be added to the melted road damage part, the asphalt mixture is manually added to the melted road damage part, then the moving component 8 drives the leveling components 9 to move to the lower part of the fire spraying head 702, i.e. the upper part of the melted road damage part, the leveling components 9 level the asphalt mixture, then the moving component 8 drives the leveling components 9 to move away from the lower part of the fire spraying head 702, and the fire spraying head 702 melts the leveled asphalt mixture to integrate it with the melted road damage part.

[0033] In a preferred embodiment, one side of the horizontal fine adjustment component 4 is provided with two extension plates 406, one end of the extension plate 406 is fixedly connected with a support plate 407, the moving component 8 comprises a driving air cylinder 801 fixedly connected with the support plate 407 and a sliding plate 802 in sliding connection with the extension plate 406, the upper part of the sliding plate 802 is provided with a sliding groove and can slide horizontally relative to the extension plate 406, the sliding plate 802 is fixedly connected with a moving plate 803 fixedly connected with the output end of the driving air cylinder 801, so that the driving air cylinder 801 can drive the sliding plate 802 to move horizontally. The lower end of the sliding plate 802 is fixedly connected with a translation column 804, a plurality of leveling components 9 same in number with the fire spraying head 702 are fixed to the lower part of the translation column 804, and the leveling components 9 are in the same advancing straight line direction with the fire spraying head 702.

[0034] As shown in Figure 6 and Figure 7As shown, in a preferred embodiment, the leveling component 9 comprises a vertical plate 901 fixedly connected with the translation column 804 and a shell 902 fixedly connected with the vertical plate 901. The shell 902 has a cover plate 903 fixedly arranged on one side of the upper end of the shell 902, the cover plate 903 is a semicircular plate, the shell 902 is a hollow cylindrical structure, and the part of the shell 902 not covered by the cover plate 903 is used for adding asphalt mixture into the inner cavity of the shell 902. After the torch head 702 is lowered, the lower end of the shell 902 abuts against the ground or leaves a distance of 1-2 mm from the ground, so as to confine the asphalt mixture in the shell 902. The upper part of the cover plate 903 is fixedly connected with a rotary motor 904, and the output end of the rotary motor 904 is downwardly connected with a rotating shaft 905 inside the shell 902, and the rotating shaft 905 is connected with a plurality of fan blades 906.

[0035] Thus, after the asphalt mixture is added into the shell 902 and falls into the melted road damage part, the rotary motor 904 drives the fan blades 906 to stir and level the asphalt mixture in the inner cavity of the shell 902, so that the asphalt mixture is leveled on the upper part of the road damage part. Then, the moving component 8 drives the leveling component 9 to move away from the lower side of the torch head 702, and the torch head 702 melts the leveled asphalt mixture, so that the asphalt mixture is integrated with the melted road damage part. The side of the fan blades 906 close to the inner wall of the shell 902 is provided with an arc-shaped end 907, the arc-shaped end 907 has a certain curvature, and the arc-shaped end 907 can drive the asphalt mixture to move to the middle part of the shell 902, so as to improve the leveling effect of the asphalt mixture. The leveled asphalt mixture is heated and melted together with the road damage part and is integrated, and then the asphalt mixture is cooled by the water spraying head 602 and is compacted by the road roller.

[0036] The preferred specific embodiments and examples of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-mentioned embodiments and examples. Various changes or equivalent replacements can be made within the knowledge of those skilled in the art without departing from the concept of the present application. Therefore, the present application is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope of protection of the present application.

Claims

1. A safe and efficient road maintenance equipment, comprising a flatbed trailer (1) and a safety gas storage tank (10) provided with an extended gas pipe (14) and a safety water tank (11) provided with an extended water pipe (15) located on the upper portion of the flatbed trailer (1), characterized in that: The rear end of the flatbed trailer (1) is fixedly connected to a fixed groove plate (2), the upper portion of the fixed groove plate (2) is connected to a lifting adjustment component (3), the lower portion of the lifting adjustment component (3) is connected to a horizontal fine-adjustment component (4), the lower end of the horizontal fine-adjustment component (4) is fixedly connected to a connecting plate (5), and the lower portion of the connecting plate (5) is provided with a plurality of second connecting rings (502) and a plurality of first connecting rings (501) in the front and rear directions, respectively. The second connecting rings (502) and the first connecting rings (501) are connected to the fixing groove plate (2), and the fixing groove plate (2) is connected to the fixing groove plate (2). 1) An air outlet pipe (7) connected to the extended air pipe (14) and a water outlet pipe (6) connected to the extended water pipe (15) are respectively fixedly connected, the air outlet pipe (7) is provided with a plurality of flame spray heads (702) controlled by a regulating valve (703), and the water outlet pipe (6) is provided with a plurality of water spray heads (602) having the same number as the flame spray heads (702) and located in the same forward straight direction, so that the water spray heads (602) can cool the ground melted by the flame spray heads (702).

2. The safe and efficient road maintenance equipment according to claim 1, characterized in that: The lifting and adjusting component (3) comprises a fixed bracket (301) connected to the fixed slot plate (2) and a lifting cylinder (302) located on the top of the fixed bracket (301), wherein the output end of the lifting cylinder (302) is downwardly connected to a lifting plate (303) provided with a guide column (304).

3. The safe and efficient road maintenance equipment according to claim 2, characterized in that: The horizontal fine-adjustment component (4) comprises a movable bracket (401) provided with a T-shaped slider (402) and a threaded hole (403) slidably connected to the lifting adjustment component (3); the threaded hole (403) is threadedly connected to an adjustment screw (404) provided with a handle (405) and rotatably connected to the fixed bracket (301).

4. The safe and efficient road maintenance equipment according to claim 1, characterized in that: The horizontal fine-tuning component (4) is connected to a moving component (8), and a plurality of smoothing components (9) are fixedly connected to the lower portion of the moving component (8). The smoothing components (9) are driven by the moving component (8) to move to or away from the bottom of the flame spray head (702).

5. The safe and efficient road maintenance equipment according to claim 4, characterized in that: At least two extension plates (406) are provided on one side of the horizontal fine-tuning component (4), one end of the extension plate (406) is fixedly connected to a support plate (407), and the moving component (8) comprises a driving cylinder (801) fixedly connected to the support plate (407) and a sliding plate (802) slidably connected to the extension plate (406), the lower end of which is connected to a translation column (804), and the sliding plate (802) is fixedly connected to a moving plate (803) fixedly connected to an output end of the driving cylinder (801).

6. The safe and efficient road maintenance equipment according to claim 4, characterized in that: The smoothing component (9) comprises a vertical plate (901) fixedly connected to the moving component (8) and a housing (902) provided with a cover plate (903) fixedly connected to the vertical plate (901), wherein a rotating motor (904) is fixedly connected to the upper portion of the cover plate (903), and an output end of the rotating motor (904) is downwardly connected to a rotating shaft (905) connected to a plurality of fan blades (906) located inside the housing (902).

7. The safe and efficient road maintenance equipment according to claim 6, characterized in that: The fan blade (906) is provided with an arc-shaped end (907) on one side close to the inner wall of the housing (902).

8. The safe and efficient road maintenance equipment according to claim 4, characterized in that: The water outlet pipe (6) and the air outlet pipe (7) are connected to the extension water pipe (15) and the extension air pipe (14) respectively through a safety water pipe (601) and a safety air pipe (701).

Images