Spraying equipment for road construction

Abstract

The utility model discloses spraying equipment for road construction, and relates to the technical field of constructional engineering. Comprising a vehicle body which is connected with a spraying device and an adjusting device. The spraying device is provided with a spraying part for discharging water and a connecting part which is connected with the spraying part and can drive the spraying part to swing; the adjusting device comprises a driving assembly and a swing assembly movably connected to the driving assembly. The swing assembly is connected with the connecting part, and the swing assembly is configured to drive the spraying part to swing by a preset included angle relative to the vehicle body when the swing assembly moves along the driving assembly so as to adjust the range of a spraying area formed by the spraying part; by adjusting the swing angle of the spraying part relative to the vehicle body, the range of the spraying area can be adjusted, so that the vehicle body can properly adjust the range of the spraying area according to different sizes of actual sites so as to meet the requirements of different sites.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a road construction spraying device. Background Art

[0002] Road construction refers to the production activities in the implementation stage of engineering construction, including not only the construction of foundation projects but also the construction of the main structure. Since a lot of dust is often generated when using concrete in the road construction process, if it cannot be processed in time, it will not only pollute the surrounding environment but also affect the physical health of construction workers and pedestrians. Therefore, a spraying device used in road construction is usually adopted to carry out dust reduction treatment on the dust.

[0003] However, the existing spraying devices cannot adjust the rotation angle of the nozzles from both sides of the vehicle body to adjust the range of the spraying area ejected from the side of the vehicle body. For example, the patent application number is CN202222368106.X, and the patent name is a spraying device for municipal road surface maintenance. First, it needs to manually ride the vehicle body to move to various dusty environments, which causes great harm to the staff. Second, the spraying system cannot adjust the spraying angle according to the needs of the construction site to cover different spraying areas and achieve dust reduction treatment in different spraying areas. Summary of the Utility Model

[0004] The utility model provides a road construction spraying device to solve the problems that in the existing spraying devices, spraying cannot be realized without manual riding or pushing, and the spraying device cannot adjust the rotation angle of the nozzles to cover different spraying areas.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A road construction spraying device includes:

[0007] A vehicle body, which is connected with a spraying device and an adjusting device;

[0008] The spraying device has a spraying part for discharging water and a connecting part connected to the spraying part and capable of driving the spraying part to swing;

[0009] The adjusting device includes a driving component and a swinging component movably connected to the driving component; the swinging component is connected to the connecting part, and the swinging component is configured to drive the spraying part to swing relative to the vehicle body by a preset angle when the swinging component moves along the driving component, so as to adjust the range of the spraying area formed by the spraying part.

[0010] The road construction spraying device of the utility model further has the following additional technical features:

[0011] The spray device includes a water storage device and a spraying device. The water storage device is used to store the water for spraying. The spraying device is connected to the water storage device and can spray the water in the water storage device to the outside through the spraying device. The spraying device includes a connected spray component and a connection component. The spray component can form a spray part for water outlet, and the connection component can form a connection part for connecting with the adjustment device.

[0012] The spray components are symmetrically arranged on both sides of the vehicle body. The spray component includes a nozzle, a spray branch pipe, and a spray main pipe. The spray main pipe is arranged along the length direction of the vehicle body. A plurality of spray branch pipes are connected in the extending direction of the spray main pipe, and not less than one nozzle is connected to the spray straight pipe.

[0013] The water storage device includes a water storage tank, a connecting water pipe, and a water pump. The water storage tank is connected to the spray main pipe through the connecting water pipe, and the connecting water pipe is connected with a water pump to send the water in the water storage tank through the water pump and the connecting water pipe into the spray main pipe.

[0014] The connection component includes a connection shaft and a connection bracket. The connection bracket is connected to the top of the vehicle body. The connection bracket has a connection end for rotatably connecting the connection shaft. The connection shaft is connected in parallel with the spray main pipe, and the periphery of the connection shaft can be connected with the swing component.

[0015] The driving component includes a linear module and a slider. The slider is slidably connected to the linear module, and the slider is connected with the swing component; or,

[0016] The driving component includes a lead screw and a sliding plate. The sliding plate is slidably connected to the lead screw, and the sliding plate is connected with the swing component.

[0017] The linear module or the lead screw is distributed along the height direction of the vehicle body.

[0018] The swing component includes a rotating shaft, a first connecting rod, and a second connecting rod. The rotating shaft is connected to the periphery of the connection shaft. The first connecting rod is connected to the rotating shaft. One end of the second connecting rod is slidably connected inside the first connecting rod, and the other end of the second connecting rod is connected to the slider or the sliding plate;

[0019] The slider or the sliding plate moves along the driving component, so that one end of the second connecting rod moves along the inside of the first connecting rod, causing the first connecting rod to drive the connection shaft to swing through the rotating shaft.

[0020] A sliding groove is formed in the first connecting rod along the extending direction of the first connecting rod. One end of the second connecting rod is connected with a sliding block, and the sliding block is slidably connected in the sliding groove.

[0021] A sewage device is also connected inside the vehicle body. The sewage device includes a sewage tank, a water pipe connected to the sewage tank, and a pump body connected to the water pipe. The water pipe has a water suction port extending out of the vehicle body close to the ground, and the pump body can store sewage passing through the water suction port and the sewage pipe into the sewage tank.

[0022] Due to the adoption of the above technical solutions, the beneficial effects obtained by the present utility model are as follows:

[0023] 1. A road construction spraying device, including a vehicle body, the vehicle body is connected with a spraying device and an adjusting device. The spraying device has a spraying part for discharging water and a connecting part connected to the spraying part and capable of driving the spraying part to swing. The adjusting device includes a driving component and a swinging component movably connected to the driving component. The swinging component is connected to the connecting part, and the swinging component is configured to drive the spraying part to swing a preset angle relative to the vehicle body when the swinging component moves along the driving component, so as to adjust the range of the spraying area formed by the spraying part.

[0024] The connecting part of the spraying device is connected to the swinging component of the adjusting device. Since the swinging component can move along the driving component, and the swinging component can drive the spraying part to swing a preset angle relative to the vehicle body through the connecting part when moving along the driving component, and since the spraying part discharges water for spraying, a spraying area can be formed by the spraying part. By adjusting the swinging angle of the spraying part relative to the vehicle body, the range of the spraying area can be adjusted, so that the vehicle body can appropriately adjust the range of the spraying area according to the size of the actual site to meet the requirements of different sites.

[0025] 2. As a preferred embodiment of the present utility model, the spraying device includes a water storage device and a spraying device. The water storage device is used to store water for spraying, and the spraying device is connected to the water storage device and can spray the water in the water storage device to the outside through the spraying device. The spraying device includes a connected spraying component and a connecting component. The spraying component can form a spraying part for discharging water, and the connecting component can form a connecting part for connecting with the adjusting device.

[0026] The water storage device of the spraying device is used to store water for spraying, the spraying device is used to spray water to achieve dust reduction treatment, the spraying component of the spraying device realizes the spraying part of the spraying device, the connecting component of the spraying device realizes the connecting part of the spraying device, the connecting component of the spraying device is used to connect with the swinging component of the adjusting device, and the swinging component drives the spraying component to swing a certain angle through the connecting component to realize the adjustment of the spraying area.

[0027] 3. As a preferred embodiment of the present utility model, the spray assemblies are symmetrically arranged on both sides of the vehicle body; the spray assembly includes a spray head, a spray branch pipe, and a spray main pipe; the spray main pipe is arranged along the length direction of the vehicle body, and a plurality of spray branch pipes are connected in the extending direction of the spray main pipe, and not less than one spray head is connected to the spray straight pipe.

[0028] The preferred way of the spray assembly is that it can be symmetrically arranged on both sides of the vehicle body. The spray main pipe of the spray assembly is arranged along the length direction of the vehicle body, which can further increase the spray coverage area. A plurality of spray branch pipes are arranged on the spray main pipe, which can further increase the number of shunted water flows, thereby further increasing the spray coverage area, increasing the spray path of the water flow, and at the same time, it can also avoid that when one of the spray heads is blocked, the spray heads on the remaining spray branch pipes can still spray; not less than one spray head is arranged on the spray branch pipe, which can be more than one spray head, further increasing the spray path of the water flow and improving the dust suppression treatment efficiency.

[0029] 4. As a preferred embodiment of the present utility model, the water storage device includes a water storage tank, a connecting water pipe, and a water pump; the water storage tank is connected to the spray main pipe through the connecting water pipe, and the connecting water pipe is connected with a water pump to send the water flow in the water storage tank into the spray main pipe through the water pump and the connecting water pipe.

[0030] The water storage tank of the water storage device can store the water flow used for spraying. A water pump is connected to the connecting water pipe, and the connecting water pipe connects the water storage tank and the spray main pipe. By turning on the water pump, the water flow in the water storage tank can enter the spray main pipe through the connecting water pipe, and then enter each spray branch pipe through the spray main pipe and be sprayed by the spray head, realizing continuous water supply for spraying.

[0031] 5. As a preferred embodiment of the present utility model, the connecting assembly includes a connecting shaft and a connecting bracket; the connecting bracket is connected to the top of the vehicle body, and the connecting bracket has a connecting end for rotatably connecting the connecting shaft. The connecting shaft is connected in parallel with the spray main pipe, and the periphery of the connecting shaft can be connected with the swing assembly.

[0032] The connecting shaft of the connecting assembly can be connected in parallel with the spray main pipe to form an integrated structure. The purpose of the connecting shaft is to connect the spray main pipe to the top of the vehicle body, and the connecting shaft can be rotatably connected to the connecting bracket to realize the rotational connection of the spray main pipe to the connecting bracket, so that the spray main pipe can rotate or swing within a certain angle range relative to the vehicle body under the rotation of the connecting shaft, thereby realizing the adjustment of the angle of the spray part relative to the vehicle body and realizing the adjustment of the range of the spray area. Description of the Drawings

[0033] The accompanying drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0034] Figure 1 is a front view structural schematic diagram of a road construction spraying device under an embodiment of the present utility model;

[0035] Figure 2 is a top view structural schematic diagram of the connection between a spraying assembly and an adjusting device of a road construction spraying device under an embodiment of the present utility model;

[0036] Figure 3 is a front view structural schematic diagram of the connection between a spraying assembly and an adjusting device of a road construction spraying device under an embodiment of the present utility model;

[0037] In the figure,

[0038] 1 vehicle body;

[0039] 2 spraying device, 21 spraying assembly, 211 nozzle, 212 spraying branch pipe, 213 spraying main pipe; 22 connecting assembly, 221 connecting shaft, 222 connecting bracket;

[0040] 3 adjusting device, 31 driving assembly, 311 linear module, 312 slider, 32 swinging assembly, 321 rotating shaft, 322 first connecting rod, 323 second connecting rod;

[0041] 4 housing, 5 sliding block, 6 sliding groove. Detailed implementation manners

[0042] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0043] In addition, in the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0044] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0045] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to terms such as "embodiment", "example", "an example", "illustration" or "specific example" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0046] For a clearer interpretation of the overall concept of the present utility model, the following will be described in detail by way of examples in conjunction with the drawings in the specification.

[0047] The present utility model relates to a road construction spraying device, as Figures 1-3 shown, including:

[0048] A vehicle body 1, wherein the vehicle body 1 is connected with a spraying device and an adjusting device 3;

[0049] The spraying device has a spraying part for discharging water and a connecting part connected to the spraying part and capable of driving the spraying part to swing;

[0050] The adjusting device 3 includes a driving component 31 and a swinging component 32 movably connected to the driving component 31; the swinging component 32 is connected to the connecting part, and the swinging component 32 is configured such that when the swinging component 32 moves along the driving component 31, it can drive the spraying part to swing relative to the vehicle body 1 by a preset angle, so as to adjust the range of the spraying area formed by the spraying part.

[0051] As Figure 1 shown, the adjusting device 3 is arranged inside a housing 4 connected to the top of the vehicle body 1, and the adjusting device 3 is protected by the housing 4 as a protective cover to prevent external dust from entering the adjusting device 3 inside the housing 4.

[0052] The connecting part of the spraying device is connected to the swinging component 32 of the adjusting device 3. Since the swinging component 32 can move along the driving component 31, and the swinging component 32 can drive the spraying part to swing a preset angle relative to it through the connecting part when moving along the driving component 31, and since the spraying part realizes water spraying, a spraying area can be formed by the spraying part. By adjusting the swinging angle of the spraying part relative to the vehicle body 1, the range of the spraying area can be adjusted, so that the vehicle body 1 can appropriately adjust the range of the spraying area according to the size of the actual site to meet the needs of different sites.

[0053] As a preferred embodiment, the spraying device includes a water storage device and a spraying device 2. The water storage device is used to store the water for spraying, and the spraying device 2 is connected to the water storage device and can spray the water in the water storage device to the outside through the spraying device 2. The spraying device 2 includes a connected spraying component 21 and a connecting component 22. The spraying component 21 can form a spraying part for water outlet, and the connecting component 22 can form a connecting part for connecting with the adjusting device 3.

[0054] The water storage device of the spraying device is used to store the water for spraying, the spraying device 2 is used to spray the water flow to achieve dust suppression treatment, the spraying component 21 of the spraying device 2 realizes the spraying part of the spraying device, the connecting component 22 of the spraying device 2 realizes the connecting part of the spraying device, and the connecting component 22 of the spraying device 2 is used to connect with the swinging component 32 of the adjusting device 3. The swinging component 32 drives the spraying component 21 to swing a certain angle through the connecting component 22 to realize the adjustment of the spraying area.

[0055] As a preferred embodiment, the spraying components 21 are symmetrically arranged on both sides of the vehicle body 1. The spraying components 21 include nozzles 211, spraying branch pipes 212 and a spraying main pipe 213. The spraying main pipe 213 is arranged along the length direction of the vehicle body 1. A plurality of spraying branch pipes 212 are connected in the extending direction of the spraying main pipe 213, and not less than one nozzle 211 is connected to the spraying straight pipe.

[0056] Preferably, the spraying components 21 can be symmetrically arranged on both sides of the vehicle body 1. The spraying main pipe 213 of the spraying components 21 is arranged along the length direction of the vehicle body 1, which can further increase the spraying coverage area. A plurality of spraying branch pipes 212 are arranged on the spraying main pipe 213, which can further increase the number of shunted water flows, thereby further increasing the spraying coverage area, increasing the spraying path of the water flow, and at the same time avoiding that when one nozzle 211 is blocked, the nozzles 211 on the remaining spraying branch pipes 212 can still spray. There are not less than one nozzle 211 on the spraying branch pipes 212, and there can be more than one nozzle 211, which further increases the spraying water flow path and improves the dust suppression treatment efficiency.

[0057] As a preferred embodiment, the water storage device includes a water storage tank, a connecting water pipe, and a water pump; the water storage tank is connected to the spray main pipe 213 through the connecting water pipe, and a water pump is connected to the connecting water pipe to send the water flow in the water storage tank through the water pump and the connecting water pipe into the spray main pipe 213.

[0058] The water storage tank of the water storage device can store the water flow used for spraying. A water pump is connected to the connecting water pipe, and the connecting water pipe connects the water storage tank with the spray main pipe 213, so that by turning on the water pump, the water flow in the water storage tank can enter the spray main pipe 213 through the connecting water pipe. Then, it enters each spray branch pipe 212 through the spray main pipe 213 and is sprayed by the spray head 211, realizing the continuous supply of water spraying.

[0059] As a preferred embodiment, the connecting component 22 includes a connecting shaft 221 and a connecting bracket 222; the connecting bracket 222 is connected to the top of the vehicle body 1, and the connecting bracket 222 has a connecting end for rotatably connecting the connecting shaft 221. The connecting shaft 221 is connected in parallel with the spray main pipe 213, and the circumferential side of the connecting shaft 221 can be connected to the swinging component 32.

[0060] The connecting shaft 221 of the connecting component 22 can be connected in parallel with the spray main pipe 213 to form an integrated structure. The purpose of the connecting shaft 221 is to connect the spray main pipe 213 to the top of the vehicle body 1, and the connecting shaft 221 can realize the rotational connection of the spray main pipe 213 to the connecting bracket 222 by rotatably connecting to the connecting bracket 222. Thus, the spray main pipe 213 can rotate or swing within a certain angle range relative to the vehicle body 1 under the rotation of the connecting shaft 221, thereby realizing the adjustment of the angle of the spray part relative to the vehicle body 1 to achieve the adjustment of the range of the spray area.

[0061] Specifically, the connecting bracket 222 is connected to the top of the vehicle body 1 to support the connecting shaft 221. Both ends of the connecting bracket 222 have connecting ends, and rotating bearings are installed inside the connecting ends. The shaft ends of the connecting shaft 221 are rotatably connected through the rotating bearings. The shaft ends of the connecting shaft 221 can extend out of both ends of the connecting ends and are respectively fixedly connected to the spray main pipe 213. The connecting shaft 221 and the spray main pipe 213 form a rectangular structure. When the connecting shaft 221 swings relative to the vehicle body 1 under the action of the swinging component 32, it can drive the spray main pipe 213 to swing relative to the vehicle body 1, thereby realizing the adjustment of the spray area.

[0062] It should be noted that in order not to interfere with the swinging component 32 and prevent the rotation of the first connecting rod 322 and the second connecting rod 323 of the swinging component 32 from being affected by the connecting bracket 222, the height of the middle part in the length direction of the connecting bracket 222 is lower than that of both sides, so that enough space for the first connecting rod 322 to swing can be reserved above the middle part of the connecting bracket 222.

[0063] As a preferred embodiment, the swing assembly 32 includes a rotating shaft 321, a first connecting rod 322 and a second connecting rod 323; the rotating shaft 321 is connected to the peripheral side of the connecting shaft 221; the first connecting rod 322 is connected to the rotating shaft 321; one end of the second connecting rod 323 is slidably connected inside the first connecting rod 322, and the other end of the second connecting rod 323 is connected to the slider 312 or the sliding plate; the slider 312 or the sliding plate moves along the driving assembly 31, so that one end of the second connecting rod 323 moves inside the first connecting rod 322, causing the first connecting rod 322 to drive the connecting shaft 221 to swing through the rotating shaft 321.

[0064] Further, a sliding groove 6 is formed in the first connecting rod 322 along the extending direction of the first connecting rod 322, and a sliding block 5 is connected to one end of the second connecting rod 323, and the sliding block 5 is slidably connected in the sliding groove 6.

[0065] As Figure 2 and Figure 3 shown, the rotating shaft 321 is fixedly connected to the outside of the connecting shaft 221 in the form of a bushing, the first connecting rod 322 is connected to the rotating shaft 321 in the radial direction of the rotating shaft 321, and the first connecting rod 322 can drive the connecting shaft 221 to swing around the axis of the connecting shaft 221 by an angle under the action of the swing assembly 32; the second connecting rod 323 is vertically distributed with the first connecting rod 322, and a sliding block 5 is connected to one end of the second connecting rod 323, and the sliding block 5 can be adapted to the sliding groove 6 of the first connecting rod 322, so that one end of the second connecting rod 323 can reciprocally move in the sliding groove 6 of the first connecting rod 322 under the cooperation of the sliding block 5 and the sliding groove 6, while the other end of the second connecting rod 323 can linearly reciprocally move along the driving assembly 31. Since the second connecting rod 323 is vertically distributed with the driving assembly 31, when one end of the second connecting rod 323 moves linearly along the driving assembly 31, the other end of the second connecting rod 323 can reciprocally move in the sliding groove 6, thereby driving the first connecting rod 322 to rotate relative to the driving assembly 31.

[0066] Regarding the structure of the driving assembly 31, without being limited by this application, any of the following embodiments can be adopted:

[0067] Embodiment 1: The driving assembly 31 includes a linear module 311 and a slider 312, the slider 312 is slidably connected to the linear module 311, and the slider 312 is connected to the swing assembly 32.

[0068] The linear module 311 is connected with a slider 312, and the slider 312 can linearly move on the linear module 311. Since the slider 312 is slidably connected to the swing assembly 32, the angle of the spraying part relative to the vehicle body 1 can be adjusted through the swing assembly 32.

[0069] Specifically, the swing assembly 32 described above includes a rotating shaft 321, a first connecting rod 322, and a second connecting rod 323. The positional distributions of the linear module 311, the first connecting rod 322, and the second connecting rod 323 are as follows: The linear module 311 is vertically connected to the vehicle body 1, the second connecting rod 323 is vertically connected to the linear module 311, the first connecting rod 322 is vertically connected to the second connecting rod 323, and the first connecting rod 322 is radially connected to the connecting shaft 221 through the rotating shaft 321;

[0070] The connection relationships among the linear module 311, the first connecting rod 322, the second connecting rod 323, the rotating shaft 321, and the connecting shaft 221 are as follows: Looking from the top view of the connection relationship between the adjusting device 3 and the spraying assembly 21 Figure 2 In terms of the orientation, a slider 312 is connected to the bottom end of the second connecting rod 323, and the slider 312 can be slidably connected to the driving assembly 31. Figure 2 The driving assembly 31 is shown from the top view angle in the figure. From the shown orientation, it can be known that the second connecting rod 323 moves vertically up and down along the driving assembly 31; a sliding block 5 is connected to the top end of the second connecting rod 323, and the first connecting rod 322 is perpendicular to the second connecting rod 323. Figure 2 In the shown orientation, the first connecting rod 322 is in the horizontal direction. Since the first connecting rod 322 has a sliding groove 6 provided along the extending direction, and the sliding groove 6 cooperates with the sliding block 5, one end of the second connecting rod 323 with the sliding block 5 can reciprocally move along the sliding groove 6 of the first connecting rod 322 under the driving action of the driving assembly 31. Since the left end of the first connecting rod 322 is fixedly connected to the rotating shaft 321, and the rotating shaft 321 is sleeved circumferentially on the connecting shaft 221, therefore, the first connecting rod 322 can swing or rotate relative to the connecting shaft 221. Since the first connecting rod 322 is fixedly connected to the connecting shaft 221, when the first connecting rod 322 swings or rotates around the axis of the connecting shaft 221, it can drive the connecting shaft 221 to swing or rotate around its own axis. Since the connecting shaft 221 is parallelly connected to the spray main pipe 213, it can further drive the spray main pipe 213 to swing or rotate around the axis of the connecting shaft 221 by a certain angle, thereby realizing the adjustment of the angle of the spray main pipe 213 relative to the vehicle body 1. Since there are a plurality of spray branch pipes 212 extending outward on the spray main pipe 213, when the spray main pipe 213 rotates clockwise, at this time, the height of the spray main pipe 213 increases, and the spraying area can be increased. When the height of the spray main pipe 213 decreases, the spraying area can be relatively reduced.

[0071] Embodiment 2: The driving assembly 31 includes a lead screw and a sliding plate; the sliding plate is slidably connected to the lead screw, and the sliding plate is connected to the swing assembly 32.

[0072] The working principle of the driving component 31 in the second embodiment is the same as that of the driving component 31 in the first embodiment. The only difference is that the linear module 311 in the first embodiment is replaced by a lead screw. The lead screw drives the sliding plate to move along the lead screw. The sliding plate is connected to the second connecting rod 323, and finally realizes the adjustment of the angle of the spray header 213 relative to the vehicle body 1, so as to realize the adjustment of the spray area.

[0073] It should be noted that since the spray header 213 is distributed along the length direction of the vehicle body 1, in order to enable the spray header 213 to rotate a preset angle relative to the vehicle body 1 and the included angles between the two sides of the vehicle body 1 can be adjusted, the first connecting rod 322 is connected to the connecting shaft 221 through a rotating shaft 321 in the radial direction, that is, the first connecting rod 322 is along the width direction of the vehicle body 1; the second connecting rod 323 is vertically connected to the first connecting rod 322, that is, the second connecting rod 323 is along the length direction of the vehicle body 1, and the linear module 311 or the lead screw is vertically connected to the second connecting rod 323. Therefore, the linear module 311 or the lead screw is distributed along the height direction of the vehicle body 1.

[0074] As a preferred embodiment, a sewage device is also connected inside the vehicle body 1. The sewage device includes a sewage tank, a water pipe connected to the sewage tank, and a pump body connected to the water pipe; the water pipe has a water suction port extending out of the vehicle body 1 close to the ground, and the pump body can store sewage through the water suction port and the sewage pipe into the sewage tank.

[0075] The sewage tank and the water storage tank in the sewage device inside the vehicle body 1 are respectively connected to different areas inside the vehicle body 1 to prevent the sewage in the sewage tank from entering the water storage tank.

[0076] Those not described in this utility model can be realized by adopting or referring to the existing technologies.

[0077] Each embodiment in this specification is described in a progressive manner. The same or similar parts among the embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments.

[0078] The above are only the embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various modifications and changes can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A road construction spraying equipment, characterized in that: include: A vehicle body, wherein the vehicle body is connected with a spray device and a regulating device; A spray device, comprising a spray part for discharging water and a connecting part connected to the spray part and capable of driving the spray part to swing; The adjusting device includes a driving component and a swinging component movably connected to the driving component; the swinging component is connected to the connecting part, and the swinging component is configured to drive the spraying part to swing at a preset angle relative to the vehicle body when the swinging component moves along the driving component, so as to adjust the range of the spraying area formed by the spraying part.

2. A road construction spraying equipment according to claim 1, characterized in that: The spray device includes a water storage device and a spray device, the water storage device is used to store water used for spraying, and the spray device is connected to the water storage device and can spray the water in the water storage device to the outside through the spray device; the spray device includes a connected spray component and a connecting component, the spray component can form a spray part for discharging water, and the connecting component can form a connecting part for connecting to the regulating device.

3. A road construction spraying equipment according to claim 2, characterized in that: The spray assembly is symmetrically arranged along both sides of the vehicle body; the spray assembly includes a spray head, a spray branch pipe and a spray main pipe; the spray main pipe is arranged along the length direction of the vehicle body, and a plurality of spray branch pipes are connected in the extension direction of the spray main pipe, and at least one spray head is connected to the spray branch pipe.

4. A road construction spraying equipment according to claim 2, characterized in that: The water storage device includes a water tank, a connecting water pipe and a water pump; the water tank is connected to the spray main pipe through the connecting water pipe, and the connecting water pipe is connected to the water pump to send the water flow in the water tank into the spray main pipe through the connecting water pipe through the water pump.

5. A road construction spraying equipment according to claim 4, characterized in that: The connecting assembly includes a connecting shaft and a connecting bracket; the connecting bracket is connected to the top of the vehicle body, and the connecting bracket has a connecting end for rotatably connecting the connecting shaft, the connecting shaft is connected in parallel to the sprinkler main pipe, and the peripheral side of the connecting shaft can be connected to the swing assembly.

6. A road construction spraying equipment according to claim 5, characterized in that: The driving assembly includes a linear module and a slider, the slider is slidably connected to the linear module, and the slider is connected to the swing assembly; or, The driving assembly includes a lead screw and a sliding plate; the sliding plate is slidably connected to the lead screw, and the sliding plate is connected to the swing assembly.

7. A road construction spraying equipment according to claim 6, characterized in that: The linear modules or the lead screws are distributed along the height direction of the vehicle body.

8. A road construction spraying equipment according to claim 6, characterized in that: The swing assembly includes a rotating shaft, a first connecting rod and a second connecting rod; the rotating shaft is connected to the peripheral side of the connecting shaft; the first connecting rod is connected to the rotating shaft; one end of the second connecting rod is slidably connected to the first connecting rod, and the other end of the second connecting rod is connected to the slider or the sliding plate; The slider or the sliding plate moves along the driving assembly, so that one end of the second connecting rod moves along the inside of the first connecting rod, so that the first connecting rod drives the connecting shaft to swing through the rotating shaft.

9. A road construction spraying equipment according to claim 8, characterized in that: A sliding groove is provided in the first connecting rod along the extending direction of the first connecting rod, and a sliding block is connected to one end of the second connecting rod, and the sliding block is slidably connected in the sliding groove.

10. A road construction spraying equipment according to claim 1, characterized in that: The interior of the vehicle body is also connected to a sewage device, which includes a sewage tank, a water pipe connected to the sewage tank, and a pump body connected to the water pipe; the water pipe has a water suction port extending out of the vehicle body close to the ground, and the pump body can store sewage in the sewage tank through the water suction port and the sewage pipe.

Images