Ultrathin overlay bonding emulsified asphalt spraying device for expressway

Abstract

The utility model relates to the technical field of asphalt distributors, in particular to an expressway ultrathin overlay bonding emulsified asphalt distribution device which is characterized in that when the device is used, the input end of a distribution component is clamped with the output end of a diesel pump, and the diesel pump is started; according to the device, the material storage barrel is arranged on the pavement of the expressway, so that milk ring asphalt in the material storage barrel is sprayed on the pavement of the expressway through the spraying assembly, and after spraying is completed, the winding assembly winds the spraying assembly, so that the attractiveness is improved, and the convenience is improved; comprising a frame, universal wheels, a diesel pump, a storage barrel and a push handle, the four corners of the bottom end of the frame are each provided with a set of universal wheels, the diesel pump and the storage barrel are arranged at the top end of the frame, the input end of the diesel pump extends into the storage barrel, and the push handle is arranged at the top end of the frame; the input end of the spreading assembly is detachably connected with the output end of the diesel pump, and a winding assembly is arranged at the top end of the frame.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt distributors, in particular to an ultra-thin wearing surface bonding emulsified asphalt spraying device for expressways. Background Technique

[0002] Asphalt is a waterproof, moisture-proof and anti-corrosion organic cementing material, which is often used as a pavement structural cementing material in road engineering. It can be used to build asphalt pavements with different structures after being proportioned with mineral materials of different compositions. It is widely used in the construction of expressways. However, asphalt is usually in a liquid state only under high-temperature conditions to ensure its fluidity during spraying. Maintaining the high-temperature state of asphalt requires a large amount of energy, resulting in an increase in construction costs. When locally spraying asphalt on expressways, using a manual asphalt spraying vehicle can meet the requirements.

[0003] In the prior art, a patent document with the publication number of CN211947864U discloses a portable asphalt distributor for pavement repair, including a trolley. A storage tank for storing asphalt and a heating device for heating the asphalt in the storage tank are arranged on the trolley. A stirring mechanism for stirring asphalt is arranged in the storage tank. It also includes a spraying boom, which is connected to the storage tank through a power device and is used to spray the stirred and heated asphalt onto the pavement to be repaired.

[0004] During the use process, it is found that after the above device is used, it lacks the function of storing the hose, resulting in the long hose being wound around the handle, which not only affects the appearance but also easily causes the hose to be knocked. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides an ultra-thin wearing surface bonding emulsified asphalt spraying device for expressways, which improves the convenience.

[0006] An ultra-thin wearing surface bonding emulsified asphalt spraying device for expressways of the utility model includes a frame, universal wheels, a diesel pump, a storage barrel and a push handle. A set of universal wheels are respectively arranged at the four corners of the bottom end of the frame. A diesel pump and a storage barrel are arranged at the top end of the frame. The input end of the diesel pump extends into the storage barrel. A push handle is arranged at the top end of the frame. It also includes a spraying assembly and a winding assembly. The input end of the spraying assembly is detachably connected to the output end of the diesel pump. A winding assembly is arranged at the top end of the frame. During use, the input end of the spraying assembly is clamped to the output end of the diesel pump, and the diesel pump is started, so that the emulsified asphalt in the storage barrel is sprayed onto the pavement of the expressway through the spraying assembly. After the spraying is completed, the winding assembly winds up the spraying assembly to improve the appearance and convenience.

[0007] Preferably, the spraying assembly includes a spraying boom, nozzles, valves and a delivery hose. The input end of the spraying boom is provided with a delivery hose, the output end of the spraying boom is provided with nozzles, and valves are installed on the spraying boom. During use, the input end of the delivery hose is connected to the output end of the diesel pump. The diesel pump is started and the valves are opened, so that the emulsified asphalt enters the interior of the spraying boom through the delivery hose and is sprayed onto the road surface through the nozzles.

[0008] Preferably, the winding assembly includes a fixing plate, a winding drum, a notch, a housing, an inner rod, a tension spring, a pressing rod and a limiting plate. A fixing plate is provided at the top of the vehicle frame. A set of winding drums are rotatably provided on the fixing plate. Slots are provided on the winding drums. Notches are provided on the winding drums. A housing is provided at the left end of the winding drum. An inner rod is slidably provided inside the housing. A tension spring is provided at the bottom end of the inner rod. A pressing rod is slidably provided on the inner rod. Limiting plates are provided at the left and right ends of the pressing rod. After use, the delivery hose is separated from the diesel pump. Then, the input end of the delivery hose is inserted into the slot. Then, while lifting the inner rod upward, the pressing rod is moved to the left. Then, hold the pressing rod and rotate the winding drum, so that the winding drum winds up the delivery hose. After winding up, move the pressing rod to the right and release the pressing rod at the same time, so that the inner rod drives the pressing rod to move downward under the action of the tension of the tension spring. The pressing rod enters the notch and presses and fixes the wound delivery hose, improving the aesthetics and convenience.

[0009] Preferably, it further includes a handle grip, and the push handle is sleeved with a handle grip; the staff holds the push handle through the handle grip, reducing the situation of slipping hands.

[0010] Preferably, it further includes a buckle. A buckle is provided at the top of the vehicle frame, and the buckle clamps the spraying boom; after use, the buckle clamps the spraying boom, improving convenience.

[0011] Preferably, it further includes a reinforcing rod, and the reinforcing rod is provided inside the push handle; the reinforcing rod reinforces the push handle, avoiding deformation of the push handle and improving the service life.

[0012] Preferably, an anti-slip coating is provided on the outer side wall of the spraying boom; when the staff holds the spraying boom to spray asphalt, the anti-slip coating reduces the situation of the spraying boom slipping hands.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: During use, the input end of the spraying assembly is clamped to the output end of the diesel pump. The diesel pump is started, so that the emulsified asphalt in the storage tank is sprayed onto the road surface of the highway through the spraying assembly. After spraying, the winding assembly winds up the spraying assembly, improving the aesthetics and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structure schematic diagram of the present utility model;

[0016] Figure 3 is the exploded structure schematic diagram of the present utility model;

[0017] Figure 4 is the enlarged structure schematic diagram of structures such as the conveying hose and the housing;

[0018] Figure 5 is the sectional structure schematic diagram of structures such as the inner rod and the housing.

[0019] Reference numerals in the drawings: 1, vehicle frame; 2, universal wheel; 3, diesel pump; 4, storage cylinder; 5, push handle; 6, spraying bar; 7, nozzle; 8, valve; 9, conveying hose; 11, fixing plate; 12, winding drum; 14, notch; 15, housing; 16, inner rod; 17, tension spring; 18, pressing rod; 19, limiting plate; 21, grip; 22, buckle; 23, reinforcing rod. Detailed implementation manners

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As shown in Figure 1 , Figure 2 and Figure 3 , a bituminous emulsion spraying device for ultra-thin wearing surface of expressway of the present utility model includes a vehicle frame 1, universal wheels 2, a diesel pump 3, a storage cylinder 4 and a push handle 5. A set of universal wheels 2 are respectively arranged at the four corners of the bottom end of the vehicle frame 1, a diesel pump 3 and a storage cylinder 4 are arranged at the top end of the vehicle frame 1, the input end of the diesel pump 3 extends into the interior of the storage cylinder 4, and a push handle 5 is arranged at the top end of the vehicle frame 1. The device further includes a spraying assembly and a winding assembly. The input end of the spraying assembly is detachably connected to the output end of the diesel pump 3, and a winding assembly is arranged at the top end of the vehicle frame 1;

[0023] As shown in Figure 3 and Figure 4 , the spraying assembly includes a spraying bar 6, nozzles 7, valves 8 and a conveying hose 9. A conveying hose 9 is arranged at the input end of the spraying bar 6, nozzles 7 are arranged at the output end of the spraying bar 6, and valves 8 are installed on the spraying bar 6.

[0024] In this embodiment, the input end of the conveying hose 9 is connected to the output end of the diesel pump 3. The diesel pump 3 is started and the valve 8 is opened, so that the emulsified asphalt enters the inside of the spraying boom 6 through the conveying hose 9 and is sprayed onto the road surface through the nozzle 7. After the spraying is completed, the winding assembly winds up the conveying hose 9 to improve the aesthetics and convenience.

[0025] Embodiment 2

[0026] As Figure 1 、 Figure 2 and Figure 3 As shown in [relevant figures], a device for spraying emulsified asphalt for ultra-thin wearing surface on expressways of the present utility model includes a vehicle frame 1, universal wheels 2, a diesel pump 3, a storage barrel 4 and a push handle 5. A set of universal wheels 2 are respectively arranged at the four corners of the bottom end of the vehicle frame 1. A diesel pump 3 and a storage barrel 4 are arranged at the top end of the vehicle frame 1. The input end of the diesel pump 3 extends into the inside of the storage barrel 4. A push handle 5 is arranged at the top end of the vehicle frame 1. It further includes a spraying assembly and a winding assembly. The input end of the spraying assembly is detachably connected to the output end of the diesel pump 3. A winding assembly is arranged at the top end of the vehicle frame 1;

[0027] As Figure 3 and Figure 4 As shown in [relevant figures], the spraying assembly includes a spraying boom 6, nozzles 7, a valve 8 and a conveying hose 9. A conveying hose 9 is arranged at the input end of the spraying boom 6. Nozzles 7 are arranged at the output end of the spraying boom 6. A valve 8 is installed on the spraying boom 6;

[0028] As Figures 3 to 5 As shown in [relevant figure], the winding assembly includes a fixing plate 11, a winding drum 12, a notch 14, a housing 15, an inner rod 16, a tension spring 17, a pressing rod 18 and a limiting plate 19. A fixing plate 11 is arranged at the top end of the vehicle frame 1. A set of winding drums 12 are rotatably arranged on the fixing plate 11. Slots are arranged on the winding drums 12. A notch 14 is arranged on the winding drums 12. A housing 15 is arranged at the left end of the winding drum 12. An inner rod 16 is slidably arranged inside the housing 15. A tension spring 17 is arranged at the bottom end of the inner rod 16. A pressing rod 18 is slidably arranged on the inner rod 16. Limiting plates 19 are arranged at the left and right ends of the pressing rod 18;

[0029] It further includes a handle sleeve 21, a buckle 22 and a reinforcing rod 23. A handle sleeve 21 is sleeved on the push handle 5. A buckle 22 is arranged at the top end of the vehicle frame 1. The buckle 22 clamps the spraying boom 6. A reinforcing rod 23 is arranged inside the push handle 5.

[0030] In this embodiment, the input end of the delivery hose 9 is connected to the output end of the diesel pump 3. Start the diesel pump 3 and open the valve 8, so that the emulsified asphalt enters the inside of the spraying boom 6 through the delivery hose 9 and is sprayed onto the road surface through the nozzle 7. Separate the delivery hose 9 from the diesel pump 3. Then insert the input end of the delivery hose 9 into the slot. While lifting the inner rod 16 upward, move the pressing rod 18 to the left. Then hold the pressing rod 18 and rotate the winding drum 12, so that the winding drum 12 winds up the delivery hose 9. After the winding is completed, move the pressing rod 18 to the right and release the pressing rod 18 at the same time, so that the inner rod 16 drives the pressing rod 18 to move downward under the action of the pulling force of the tension spring 17. The pressing rod 18 enters the notch 14 and tightly fixes the wound delivery hose 9.

[0031] The diesel pump 3 of a bonding emulsified asphalt spraying device for ultra-thin overlays on expressways of the present utility model is purchased on the market. Those skilled in the art only need to install and operate it according to the attached user manual, without the need for creative labor from those skilled in the art.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A device for spreading emulsified asphalt on ultra-thin overlay surfaces of highways, comprising a frame (1), universal wheels (2), a diesel pump (3), a storage barrel (4) and a push handle (5), wherein a group of universal wheels (2) are respectively arranged at the four corners of the bottom end of the frame (1), a diesel pump (3) and a storage barrel (4) are arranged at the top end of the frame (1), an input end of the diesel pump (3) extends to the inside of the storage barrel (4), and a push handle (5) is arranged at the top end of the frame (1), characterized in that: It also comprises a spreading component and a winding component. The input end of the spreading component is detachably connected to the output end of the diesel pump (3). The top end of the vehicle frame (1) is provided with a winding component.

2. A highway ultra-thin overlay bonding emulsified asphalt spreading device as claimed in claim 1, characterized in that: The spreading assembly comprises a spreading spray rod (6), a spray head (7), a valve (8) and a conveying hose (9); the conveying hose (9) is arranged at the input end of the spreading spray rod (6), the spray head (7) is arranged at the output end of the spreading spray rod (6), and the valve (8) is installed on the spreading spray rod (6).

3. A highway ultra-thin overlay bonding emulsified asphalt spreading device as claimed in claim 2, characterized in that: The winding assembly comprises a fixed plate (11), a winding drum (12), a notch (14), a shell (15), an inner rod (16), a tension spring (17), a pressure rod (18) and a limit plate (19). The top of the frame (1) is provided with a fixed plate (11), a group of winding drums (12) are rotatably arranged on the fixed plate (11), a slot is arranged on the winding drum (12), a notch (14) is arranged on the winding drum (12), a shell (15) is arranged at the left end of the winding drum (12), an inner rod (16) is slidably arranged inside the shell (15), a tension spring (17) is arranged at the bottom end of the inner rod (16), a pressure rod (18) is slidably arranged on the inner rod (16), and limit plates (19) are arranged at the left and right ends of the pressure rod (18).

4. A highway ultra-thin overlay bonding emulsified asphalt spreading device as claimed in claim 1, characterized in that: It also comprises a handle cover (21), and the handle cover (21) is sleeved on the push handle (5).

5. The ultra-thin overlay bonding emulsified asphalt spreading device for highways as claimed in claim 2, characterized in that: It also comprises a buckle (22), the top end of the vehicle frame (1) is provided with a buckle (22), and the buckle (22) is used to buckle the spraying rod (6).

6. The ultra-thin overlay bonding emulsified asphalt spreading device for highways as claimed in claim 1, characterized in that: It also comprises a reinforcing rod (23), and the reinforcing rod (23) is arranged on the inner side of the push handle (5).

7. A highway ultra-thin overlay bonding emulsified asphalt spreading device as claimed in claim 2, characterized in that: The outer side wall of the spraying spray rod (6) is provided with an anti-slip coating.

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