Road surface maintenance watering cart for expressway construction

Abstract

The utility model discloses an expressway construction pavement maintenance watering cart, which belongs to the technical field of pavement maintenance equipment and comprises a watering cart main body, a water tank is fixedly connected onto the watering cart main body, a water inlet is arranged at the top of the water tank, and a water pump fixedly connected onto the watering cart main body is arranged on one side of the water tank. When the highway construction pavement maintenance watering cart is used, a constructor can drive the watering cart to move on a highway pavement, water in the water tank can be sprayed out from the atomization nozzles arranged on the two swing pipes respectively by starting the water pump, and meanwhile, the water in the water tank can be sprayed out from the atomization nozzles arranged on the two swing pipes respectively. Two electric telescopic rods are started, a transmission rod is pushed and pulled back and forth, in cooperation with arrangement of a transmission channel, guide columns drive arc-shaped inner rods to move in arc-shaped outer rods, and in cooperation with the effect of a rotating connector a, two swing pipes can swing front and back.

Description

Technical Field

[0001] The utility model belongs to the technical field of road surface maintenance equipment, and in particular relates to a highway construction road surface maintenance sprinkler. Background Art

[0002] A highway construction water truck is a special vehicle used to clean, sprinkle water and maintain the road surface during road construction. This type of vehicle is usually equipped with a large-capacity water tank and a high-pressure spraying system, which can quickly and evenly sprinkle water on the road surface, effectively reducing the road surface temperature, reducing dust and improving the road surface's anti-skid performance. In addition, the water truck can also be used to clean and disinfect the road construction site to ensure a safe and tidy working environment. In highway construction, a water truck is an indispensable equipment that can improve construction efficiency and quality and ensure the smooth progress of road construction projects.

[0003] The existing road maintenance sprinkler has the following disadvantages during use:

[0004] Generally, two symmetrical spraying structures are provided to spray in opposite directions. However, since the spraying angle of the spraying structure is fixed, the spraying range is limited, thereby limiting the watering range. Therefore, a highway construction pavement maintenance sprinkler is needed. Utility Model Content

[0005] The utility model aims to provide a highway construction road maintenance sprinkler to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway construction road maintenance sprinkler, comprising a sprinkler body, a water tank fixedly connected to the sprinkler body, a water inlet provided on the top of the water tank, a water pump fixedly connected to the sprinkler body on one side of the water tank, the water inlet of the water pump is connected to the inside of the water tank through a pumping pipe, a three-way pipe is fixedly connected to the water outlet of the water pump, both ends of the three-way road maintenance sprinkler pipe are fixedly connected to a rotating joint a, the rotating parts of the two ends of the rotating joint a that are separated from each other are rotatably connected to an L-shaped connecting pipe, the top of the L-shaped connecting pipe is fixedly connected to a rotating joint b, the top rotating end of the rotating joint b is rotatably connected to a swing pipe, and multiple water outlets arranged on the outside of the two swing pipes are fixedly connected to atomizing nozzles;

[0007] It also includes a forward and backward swinging shaking structure, which is installed on the water tank and connected to the two swinging tubes. The forward and backward swinging shaking structure can enable the two swinging tubes to swing back and forth, and can be linked to realize the back and forth shaking of the tube body during the back and forth swinging process.

[0008] As a preferred implementation, the top ends of the swing tubes are all closed.

[0009] As a preferred embodiment, the front and rear swinging rocking structure includes two symmetrically arranged arc-shaped outer rods fixedly connected to the outer wall of the water tank, arc-shaped inner rods are slid on the inner sides of the arc-shaped outer rods, and the ends of the arc-shaped inner rods away from the water tank are movably extended to the outer sides of the arc-shaped outer rods, and the swing tubes are rotatably connected to the arc-shaped inner rods.

[0010] As a preferred embodiment, gears are fixedly connected to the outer sides of the two swing tubes, arc-shaped toothed plates are meshedly connected to the outer sides of the gears, and one end of the arc-shaped toothed plates is fixedly connected to the outer side of the water tank.

[0011] As a preferred embodiment, guide columns are fixedly connected to the side walls opposite to each other of the two arc-shaped inner rods, transmission rods are movably sleeved on the outer sides of the guide columns, transmission channels matching with the guide columns are opened on the transmission rods, and the width of the transmission channels is equal to the diameter of the guide columns.

[0012] As a preferred embodiment, two symmetrically arranged electric telescopic rods are fixedly connected to the outer wall of the water tank, and the telescopic ends of the electric telescopic rods are both fixedly connected to the transmission rod.

[0013] Compared with the prior art, the highway construction pavement maintenance sprinkler provided by the utility model has at least the following beneficial effects:

[0014] In the utility model, when the highway construction road maintenance sprinkler is used, the sprinkler can be driven by construction personnel to move on the highway road surface, and the water pump is started, so that the water in the water tank can be sprayed out from a plurality of atomizing nozzles respectively arranged on the two swinging tubes. At the same time, two electric telescopic rods are started, and the transmission rod is pushed and pulled back and forth, the setting of the transmission channel is coordinated, and the guide columns drive the arc-shaped inner rod to move in the arc-shaped outer rod, and the action of the rotating joint a is coordinated, so that the two swinging tubes can swing back and forth. In addition, combined with the setting of the gear arc tooth plate, and at the same time coordinated with the setting of the rotating joint b, the two swinging tubes can swing back and forth during the back and forth swinging process, thereby further expanding the spraying range of the sprinkler and greatly improving the effect of sprinkling and dust reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of each component in the front and rear swinging swing structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the planar structure of the arc-shaped inner rod and the arc-shaped outer rod of the utility model.

[0018] In the figure: 1. sprinkler truck body; 2. water tank; 21. water inlet; 3. water pump; 31. water suction pipe; 32. tee pipe; 33. swivel joint a; 34. L-shaped connecting pipe; 35. swivel joint b; 36. swing pipe; 37. atomizing nozzle; 4. front and rear swinging shaking structure; 41. arc-shaped inner rod; 42. arc-shaped outer rod; 43. gear; 44. arc-shaped tooth plate; 45. guide column; 46. transmission rod; 47. electric telescopic rod. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Example

[0023] Generally, two symmetrical spraying structures are set up to spray in opposite directions. However, since the spraying angle of the spraying structure is fixed, the spraying range is limited, thus limiting the watering range.

[0024] To do this, see Figure 1-3 The utility model provides a highway construction road maintenance sprinkler, comprising: a sprinkler body 1, a water tank 2 is fixedly connected to the sprinkler body 1, a water inlet 21 is arranged on the top of the water tank 2, a water pump 3 fixedly connected to the sprinkler body 1 is arranged on one side of the water tank 2, the water inlet 21 of the water pump 3 is connected to the inside of the water tank 2 through a water pumping pipe 31, a three-way pipe 32 is fixedly connected at the water outlet of the water pump 3, both ends of the three-way road maintenance sprinkler pipe are fixedly connected with a rotary joint a33, the rotating parts of the ends of the two rotary joints a33 that are away from each other are rotatably connected with an L-shaped connecting pipe 34, the top of the L-shaped connecting pipe 34 is fixedly connected with a rotary joint b35, the top rotating end of the rotary joint b35 is rotatably connected with a swing pipe 36, and multiple water outlets arranged on the outer sides of the two swing pipes 36 are fixedly connected with atomizing nozzles 37;

[0025] It also includes a forward and backward swinging shaking structure 4, which is installed on the water tank 2 and connected to the two swinging tubes 36. The forward and backward swinging shaking structure 4 can enable the two swinging tubes 36 to swing back and forth, and can be linked to realize the back and forth shaking of the tube body during the back and forth swinging process.

[0026] Further Figure 1-3 As shown, it is worth noting that the top end of the swing tube 36 is closed.

[0027] Further Figure 1-3 As shown, it is worth explaining in detail that the front and rear swinging rocking structure 4 includes two symmetrically arranged arc-shaped outer rods 42 fixedly connected to the outer wall of the water tank 2, and the inner sides of the arc-shaped outer rods 42 are slid with arc-shaped inner rods 41, and the ends of the arc-shaped inner rods 41 away from the water tank 2 are movably extended to the outer sides of the arc-shaped outer rods 42, and the swing tubes 36 are rotatably connected to the arc-shaped inner rods 41.

[0028] One end of the arc-shaped inner rod 41 located inside the arc-shaped outer rod 42 is fixedly connected to a limiting block, and the limiting block slides in the arc-shaped outer rod 42 .

[0029] Further Figure 1-3 As shown, it is worth explaining in detail that the outer sides of the two swing tubes 36 are fixedly connected with gears 43, the outer sides of the gears 43 are meshedly connected with arc-shaped toothed plates 44, and one end of the arc-shaped toothed plates 44 is fixedly connected to the outer side of the water tank 2.

[0030] In the process of the swing tube 36 swinging back and forth, combined with the setting of the arc-shaped gear plate 44 of the gear 43, the swing tube 36 can swing back and forth.

[0031] Further Figure 1-3 As shown, it is worth explaining in detail that a guide column 45 is fixedly connected to one side wall opposite to the two arc-shaped inner rods 41, and a transmission rod 46 is movably sleeved on the outer side of the guide column 45. A transmission channel cooperating with the guide column 45 is opened on the transmission rod 46, and the width of the transmission channel is equal to the diameter of the guide column 45. Two symmetrically arranged electric telescopic rods 47 are fixedly connected to the outer wall of the water tank 2, and the telescopic ends of the electric telescopic rods 47 are fixedly connected to the transmission rod 46.

[0032] The electric telescopic rod 47 can push and pull the transmission rod 46 to perform a back-and-forth movement.

[0033] In summary: when using the highway construction road maintenance sprinkler truck, the construction personnel can drive the sprinkler truck to move on the highway road surface, and by starting the water pump 3, the water in the water tank 2 can be sprayed out from the multiple atomizing nozzles 37 respectively arranged on the two swinging tubes 36. At the same time, by starting the two electric telescopic rods 47, and pushing and pulling the transmission rod 46 back and forth, cooperating with the setting of the transmission channel, and making the guide column 45 drive the arc-shaped inner rod 41 to move in the arc-shaped outer rod 42, and cooperating with the action of the rotating joint a33, the two swinging tubes 36 can swing back and forth. In addition, combined with the setting of the gear 43 arc-shaped tooth plate 44, and at the same time cooperating with the setting of the rotating joint b35, the two swinging tubes 36 can swing back and forth during the back and forth swinging process, thereby further expanding the spraying range of the sprinkler truck and greatly improving the effect of sprinkling and dust reduction.

[0034] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway construction road maintenance watering truck, comprising a watering truck body (1), a water tank (2) fixedly connected to the watering truck body (1), a water inlet (21) provided at the top of the water tank (2), characterized in that: A water pump (3) fixedly connected to the main body (1) of the water tank (2) is provided on one side of the water tank (2); the water inlet (21) of the water pump (3) is connected to the inside of the water tank (2) through a water pump (31); the water outlet of the water pump (3) is fixedly connected to a three-way pipe (32); the two water outlets of the three-way pipe (32) are fixedly connected to a rotating joint a (33); the rotating parts of the two rotating joints a (33) at the ends opposite to each other are rotatably connected to an L-shaped connecting pipe (34); the top of the L-shaped connecting pipe (34) is fixedly connected to a rotating joint b (35); the top rotating end of the rotating joint b (35) is rotatably connected to a swing pipe (36); and a plurality of water outlets provided on the outer sides of the two swing pipes (36) are fixedly connected to an atomizing nozzle (37); It also comprises a forward and backward swinging shaking structure (4), which is installed on the water tank (2) and connected to the two swinging tubes (36). The forward and backward swinging shaking structure (4) can enable the two swinging tubes (36) to swing back and forth, and can be linked to achieve the reciprocating shaking of the tube body during the reciprocating swinging process.

2. A highway construction pavement maintenance sprinkler according to claim 1, characterized in that: The top ends of the swing tubes (36) are all closed.

3. A highway construction pavement maintenance sprinkler according to claim 1, characterized in that: The forward and backward swinging rocking structure (4) comprises two symmetrically arranged arc-shaped outer rods (42) fixedly connected to the outer wall of the water tank (2), the inner sides of the arc-shaped outer rods (42) are slid with arc-shaped inner rods (41), the ends of the arc-shaped inner rods (41) away from the water tank (2) are movably extended to the outer sides of the arc-shaped outer rods (42), and the swinging tubes (36) are rotatably connected to the arc-shaped inner rods (41).

4. A highway construction pavement maintenance sprinkler according to claim 3, characterized in that: The outer sides of the two swing tubes (36) are fixedly connected with gears (43), the outer sides of the gears (43) are meshedly connected with arc-shaped toothed plates (44), and one end of the arc-shaped toothed plates (44) is fixedly connected to the outer side of the water tank (2).

5. A highway construction pavement maintenance sprinkler according to claim 4, characterized in that: A guide column (45) is fixedly connected to one side wall of the two arc-shaped inner rods (41) facing each other. A transmission rod (46) is movably sleeved on the outer side of the guide column (45). A transmission channel matching with the guide column (45) is provided on the transmission rod (46). The width of the transmission channel is equal to the diameter of the guide column (45).

6. A highway construction pavement maintenance sprinkler according to claim 5, characterized in that: Two symmetrically arranged electric telescopic rods (47) are fixedly connected to the outer wall of the water tank (2), and the telescopic ends of the electric telescopic rods (47) are both fixedly connected to the transmission rod (46).

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