Asphalt pavement curing agent spraying equipment

Abstract

The utility model discloses asphalt pavement maintenance agent spraying equipment which comprises a moving unit and a spraying unit, the moving unit comprises a cart and a push rod fixedly connected to the top of the cart, the spraying unit comprises a material storage barrel fixedly installed on the top of the cart, the top of the material storage barrel is fixedly connected with a feeding pipe, the material storage barrel is fixedly communicated with a T-shaped pipe through a pipeline, and the T-shaped pipe is fixedly connected with the pushing rod. A water pump communicated with the pipeline is fixedly mounted at the top end of the storage barrel, and telescopic pipes are hermetically and slidably arranged at two ends of the T-shaped pipe in a sleeving manner. According to the utility model, the two L-shaped plates are far away from each other along the rectangular groove of the cart by rotating the positive and negative tooth screw rod, so that the two telescopic pipes can extend at the two ends of the T-shaped pipe, the spraying range of the curing agent is expanded, the curing agent spraying device is suitable for asphalt pavements with different widths, and efficient spraying is carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying equipment technical field especially relates to a bituminous pavement maintenance agent spraying equipment. BACKGROUND

[0002] The bituminous pavement maintenance agent is a new type of material for preventive maintenance of asphalt road, which is mainly used for preventive maintenance when the asphalt pavement is in a sub-healthy state. It is sprayed on the surface of the asphalt road to soak, activate, repair and restore the aged asphalt, restore and enhance the original performance, stop the aging of the asphalt, and play a comprehensive preventive maintenance role to avoid further spread of highway diseases and prolong the service life of the road. At the same time, it has the effects of beautifying the road and quickly renovating. This road preventive maintenance technology has been applied in some developed countries since the 1980s, and has been listed as a routine maintenance specification.

[0003] During the spraying process of the asphalt pavement, the widths of the main roads and the auxiliary roads are different in the towns and the urban roads. The main roads can use large spraying equipment, while the auxiliary roads can only use small spraying equipment for maintenance due to the narrow width of the auxiliary roads. When the small spraying equipment moves to the main road, the spraying range of the small spraying equipment is limited, and multiple back-and-forth movements are required to spray the maintenance agent on the road, which wastes a lot of time. Therefore, different sizes of spraying equipment cannot efficiently spray the main roads and the auxiliary roads. Therefore, the bituminous pavement maintenance agent spraying equipment is proposed. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems of the existing bituminous pavement maintenance agent spraying equipment, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a bituminous pavement maintenance agent spraying equipment, which is suitable for solving the problem that different sizes of spraying equipment cannot efficiently spray the main roads and the auxiliary roads.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a bituminous pavement maintenance agent spraying equipment, comprising:

[0008] The moving unit comprises a trolley and a push rod fixedly connected to the top of the trolley.

[0009] The utility model provides a spraying unit, it includes the storage barrel fixedly installed in the top of the trolley, the top of storage barrel is fixedly connected with the feed pipe, the storage barrel is fixedly linked with T type pipe through the pipeline, and the water pump that communicates with the pipeline is fixedly installed at the top of storage barrel, the both ends of T type pipe are sealed and are slidably covered with telescopic pipe, a plurality of spray holes are formed in the side surface of T type pipe and telescopic pipe, and the spraying unit further includes an adjusting assembly for adjusting the distance between the two telescopic pipes.

[0010] As a preferred scheme of the asphalt pavement maintenance agent spraying equipment, the adjusting assembly includes a fixed plate fixedly connected to the top of the trolley, a reversible screw rod rotatably connected to one side of the fixed plate, and position-symmetric L-shaped plates threadedly connected to the reversible screw rod.

[0011] As a preferred scheme of the asphalt pavement maintenance agent spraying equipment, the top of the trolley is fixedly connected to a plurality of elastic pieces, one side of one of the L-shaped plates is fixedly connected to a ball head rod, and the ball head rod is in contact with one of the elastic pieces.

[0012] As a preferred scheme of the asphalt pavement maintenance agent spraying equipment, the lower part of each telescopic pipe is fixedly connected to position-symmetric baffle plates, and each pair of baffle plates is arranged in an inverted V shape on both sides of the spray hole.

[0013] As a preferred scheme of the asphalt pavement maintenance agent spraying equipment, the side of each pair of baffle plates away from the L-shaped plate is fixedly connected to a sector plate, and one side of the sector plate is fixedly connected to two rollers.

[0014] As a preferred scheme of the asphalt pavement maintenance agent spraying equipment, one side of the storage barrel is fixedly connected to a transparent tube, the bottom end of the transparent tube is close to the bottom of the storage barrel, and the transparent tube is in communication with the inner cavity of the storage barrel.

[0015] The utility model has the advantages that the two L-shaped plates are slid along the rectangular groove of the trolley by rotating the reversible screw rod, the two telescopic pipes are moved by the two L-shaped plates, the telescopic pipes can be extended at both ends of the T-shaped pipe to expand the spraying range of the maintenance agent, the spraying range of the maintenance agent can be reduced by reversely rotating the reversible screw rod, the utility model is suitable for asphalt pavements of different widths and can be efficiently sprayed. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the connotation of the present application.

[0017] Figure 1 The whole structure schematic diagram of the asphalt pavement maintenance agent spraying equipment is provided for the present application.

[0018] Figure 2 The connection structure schematic diagram of the positive and negative tooth screw rod and the L-shaped plate is provided for the present application.

[0019] Figure 3 The position relation schematic diagram of the ball head rod and the elastic sheet is provided for the present application.

[0020] Figure 4 The connection structure schematic diagram of the T-shaped pipe and the telescopic pipe is provided for the present application.

[0021] The drawings show that: 100, the moving unit; 101, the cart; 102, the push rod; 200, the spraying unit; 201, the storage barrel; 202, the water pump; 203, the feed pipe; 204, the T-shaped pipe; 205, the telescopic pipe; 206, the adjusting assembly; 2061, the fixed plate; 2062, the positive and negative tooth screw rod; 2063, the L-shaped plate; 207, the elastic sheet; 208, the ball head rod; 209, the baffle; 210, the fan-shaped plate; 211, the roller; 212, the transparent pipe. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] Thirdly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0026] Embodiment

[0027] Reference Figures 1-4 For an embodiment of the utility model, provide a kind of asphalt pavement maintenance agent spraying equipment, it include: mobile unit 100 and spraying unit 200;

[0028] Wherein, mobile unit 100 includes trolley 101 and fixedly connected in the push rod 102 of trolley 101 top;

[0029] Spraying unit 200 includes fixed installation in the storage barrel 201 of trolley 101 top, the side of storage barrel 201 is fixedly connected with transparent tube 212, the bottom end of transparent tube 212 is close to the bottom of storage barrel 201, and transparent tube 212 is connected with the inner chamber of storage barrel 201, and the top of storage barrel 201 is fixedly connected with feed pipe 203, and storage barrel 201 is fixedly communicated with T-shaped pipe 204 by pipeline, and storage barrel 201 top end is fixedly installed with water pump 202 communicated with pipeline, and the both ends of T-shaped pipe 204 are respectively sealed and slidably covered with telescopic pipe 205, and a plurality of spray holes are formed in the side surface of telescopic pipe 205 and T-shaped pipe 204, and spraying unit 200 further includes adjusting assembly 206 for adjusting the distance between the two telescopic pipes 205, and adjusting assembly 206 includes fixed plate 2061 fixedly connected in the top of trolley 101, and the side of fixed plate 2061 is rotatably connected with positive and negative toothed rod 2062, and the position symmetrical L-shaped plate 2063 is screw-connected on positive and negative toothed rod 2062, and L-shaped plate 2063 is downwardly penetrated through trolley 101 and is fixedly connected with corresponding telescopic pipe 205, and rectangular opening matched with L-shaped plate 2063 is formed in trolley 101.

[0030] The top of trolley 101 is provided with servo motor, servo motor is located below push rod 102, and servo motor is used to drive trolley 101 to move, when using, maintenance agent needs to be put into storage barrel 201 through feed pipe 203, and maintenance agent will enter into transparent tube 212 after entering storage barrel 201, and transparent tube 212 is made of high-strength glass, and the height of maintenance agent in storage barrel 201 can be directly reflected through transparent tube 212;

[0031] Subsequently, the water pump 202 will store the barrel 201 inside the maintenance agent through the pipeline to the T pipe 204, the two ends of the T pipe 204 are not closed, so that the T pipe 204 maintenance agent will flow through the two ends of the T pipe 204 and the spray hole of the T pipe 204 into the two telescopic pipes 205, through the spray hole of the T pipe 204 and the two telescopic pipes 205 to spray the maintenance agent on the asphalt pavement.

[0032] Secondly, the adjusting assembly 206 comprises a fixed plate 2061 fixedly connected to the top of the cart 101, one side of the fixed plate 2061 is rotatably connected with a reversible screw rod 2062, one end of the reversible screw rod 2062 away from the fixed plate 2061 is fixedly connected with a handle, one side of each of the two telescopic pipes 205 is fixedly connected with an L-shaped plate 2063, a rectangular slot is formed in the top of the cart 101, the two L-shaped plates 2063 penetrate through the rectangular slot, the two L-shaped plates 2063 are threadedly connected with the reversible screw rod 2062, a plurality of elastic sheets 207 are fixedly connected to the top of the cart 101, one side of one of the L-shaped plates 2063 is fixedly connected with a ball head rod 208, the ball head rod 208 is in contact with one of the elastic sheets 207.

[0033] The two L-shaped plates 2063 are symmetrically threadedly connected on the threads in opposite directions at the two ends of the reversible screw rod 2062, when it is needed to spray the maintenance agent on the asphalt pavement with a wider distance, the two L-shaped plates 2063 are made to slide along the rectangular slot in the top of the cart 101 by rotating the reversible screw rod 2062, the two L-shaped plates 2063 can be made to approach each other and move away from each other by the reversible screw rod 2062, so as to extend the spraying range of the two telescopic pipes 205 and the T pipe 204, so as to spray on the asphalt pavement with different widths, thereby reducing the number of times of spraying the maintenance agent and improving the spraying efficiency;

[0034] In the process of moving the L-shaped plate 2063, the ball head rod 208 will hit the elastic sheet 207, the distribution interval of the plurality of elastic sheets 207 is consistent with the distribution interval of the spray holes on the T pipe 204 and the telescopic pipe 205, every time the ball head rod 208 hits the elastic sheet 207, the elastic sheet 207 emits a sound, reminding the user that the spray holes of the T pipe 204 and the telescopic pipe 205 overlap each other, so as to spray the maintenance agent on the asphalt pavement by matching the T pipe 204 with the telescopic pipe 205.

[0035] Further, the lower part of each telescopic pipe 205 is fixedly connected with a pair of position-symmetrical baffles 209, each pair of baffles 209 is arranged in an inverted V shape on both sides of the spray hole, and the side away from the L-shaped plate 2063 of each pair of baffles 209 is fixedly connected with a sector plate 210, and one side of the sector plate 210 is fixedly connected with two rollers 211.

[0036] The air flowing at the bottom of the trolley 101 can be blocked by the baffle 209 and the sector plate 210 to avoid the flowing air blowing the maintenance agent sprayed by the T-shaped pipe 204 and the telescopic pipe 205, and the spray holes of the baffle 209 and the sector plate 210 can uniformly spray the maintenance agent on the asphalt pavement. The both sides of the asphalt pavement are provided with pedestrian passages or green belts higher than the asphalt pavement, and the trolley 101 is rolled on one side of the pedestrian passage or the green belt by the roller 211, so that the telescopic pipe 205 is tightly attached to one side of the pedestrian passage or the green belt, and the maintenance agent can be uniformly sprayed on the roadside of the asphalt pavement.

[0037] During use, the maintenance agent is put into the storage barrel 201 through the feeding pipe 203, and the height of the maintenance agent in the storage barrel 201 is observed through the transparent pipe 212. When the maintenance agent needs to be sprayed on the asphalt pavement with different widths, the two L-shaped plates 2063 are slid along the rectangular groove at the top of the trolley 101 by rotating the positive and negative toothed rod 2062, so as to adjust the distance between the two telescopic pipes 205. After adjustment, the ball head rod 208 hits the bullet 207, the bullet 207 emits a sound, and reminds the user that the spray holes of the T-shaped pipe 204 and the telescopic pipe 205 overlap each other. Then the water pump 202 is started to deliver the maintenance agent in the storage barrel 201 to the T-shaped pipe 204 through the pipeline, and the maintenance agent flows into the two telescopic pipes 205 through the two ends of the T-shaped pipe 204 and the spray holes of the T-shaped pipe 204. The maintenance agent is sprayed on the asphalt pavement through the spray holes of the T-shaped pipe 204 and the two telescopic pipes 205.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An asphalt pavement curing agent spraying device, characterized in that: include: A mobile unit (100) includes a cart (101) and a push rod (102) fixedly connected to the top of the cart (101); The spraying unit (200) comprises a material storage barrel (201) fixedly mounted on the top of a trolley (101), a material feed pipe (203) fixedly connected to the top of the material storage barrel (201), a T-shaped pipe (204) fixedly connected to the material storage barrel (201) via a pipe, and a water pump (202) connected to the pipe fixedly mounted on the top of the material storage barrel (201), telescopic pipes (205) respectively sealed and slidably sleeved at both ends of the T-shaped pipe (204), and a plurality of spray holes are provided on the sides of the telescopic pipe (205) and the T-shaped pipe (204), and the spraying unit (200) further comprises an adjusting component (206) for adjusting the distance between the two telescopic pipes (205).

2. The asphalt pavement curing agent spraying equipment according to claim 1, characterized in that: The adjustment assembly (206) includes a fixed plate (2061) fixedly connected to the top of the trolley (101), one side of the fixed plate (2061) is rotatably connected to a positive and negative threaded rod (2062), and the positive and negative threaded rod (2062) is threadedly connected to a symmetrically positioned L-shaped plate (2063), the L-shaped plate (2063) passes through the trolley (101) downward and is fixedly connected to the corresponding telescopic tube (205), and a rectangular opening matching the L-shaped plate (2063) is opened on the trolley (101).

3. The asphalt pavement curing agent spraying equipment according to claim 2, characterized in that: A plurality of spring pieces (207) are fixedly connected to the top of the cart (101), a ball head rod (208) is fixedly connected to one side of one of the L-shaped plates (2063), and the ball head rod (208) is in contact with one of the spring pieces (207).

4. The asphalt pavement curing agent spraying equipment according to claim 1, characterized in that: The lower portion of each telescopic tube (205) is fixedly connected to a symmetrically positioned baffle (209), and each pair of baffles (209) is arranged in an inverted V shape on both sides of the spray hole.

5. The asphalt pavement maintenance agent spraying equipment according to claim 4, characterized in that: Each pair of baffles (209) is fixedly connected to a fan-shaped plate (210) on one side away from the L-shaped plate (2063), and one side of the fan-shaped plate (210) is fixedly connected to two rollers (211).

6. The asphalt pavement curing agent spraying equipment according to claim 1, characterized in that: A transparent tube (212) is fixedly connected to one side of the storage barrel (201), the bottom end of the transparent tube (212) is close to the bottom of the storage barrel (201), and the transparent tube (212) is connected to the inner cavity of the storage barrel (201).

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