Self-propelled and draggable dual-purpose continuous operation crack pouring vehicle

Abstract

The utility model provides a dual-purpose continuous operation crack pouring vehicle capable of being automatically dragged, belongs to the technical field of crack pouring vehicles, and is used for solving the problem that an existing crack pouring vehicle cannot carry out continuous crack pouring operation. Comprising a vehicle body and a material storage assembly, the material storage assembly comprises a storage box, the storage box is fixed to the upper portion of the vehicle body, a plurality of heating resistance wires are arranged in the storage box, two U-shaped plates are fixed to the upper portion of the storage box, a melting box is fixed to the upper portions of the two U-shaped plates, an opening and closing cover is arranged on the upper portion of the melting box, and an air inlet is formed between the two U-shaped plates; a dustproof net is arranged on the air inlet, a material falling pipe is connected between the melting box and the storage box, an intercepting net is arranged in the material falling pipe, and a heating assembly and a crack pouring assembly are arranged above the storage box; according to the utility model, the crack pouring vehicle can continuously carry out crack pouring operation, and the crack pouring efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seam filling vehicles, and relates to a self-propelled and towable dual-purpose continuous operation seam filling vehicle. Background Art

[0002] Asphalt roads are the main operating roads in my country today, and more than 50% of road transportation volume is completed on asphalt roads. Asphalt road maintenance projects are large in scale and wide in scope, and the demand for road construction machinery that is compatible with asphalt road maintenance projects is large, which has become one of the important issues facing road maintenance today. Due to the influence of factors such as driving load and natural environment, various diseases often occur on asphalt roads after they are put into use, such as cracks, potholes, pockmarks, rutting and waves.

[0003] When cracks appear on asphalt roads, workers can use asphalt caulking vehicles to quickly caulk and repair the cracks. Currently, asphalt caulking vehicles on the market are basically traction-type caulking vehicles, which need to be towed by a tractor or directly pushed by workers when working, and the caulking vehicle itself has no power. At the same time, when in use, solid asphalt needs to be placed in a heating tank for melting before caulking, which requires a long waiting time. Moreover, when the liquid asphalt in the heating tank is used up, solid asphalt needs to be added again, and the caulking work can only be carried out after waiting for the asphalt to melt. The waiting time is long, and the asphalt caulking vehicle cannot operate continuously, which reduces the caulking efficiency. Therefore, we propose a caulking vehicle that can operate continuously. Utility Model Content

[0004] The purpose of the utility model is to address the above-mentioned problems in the existing technology and to propose a two-purpose continuous operation seam filling vehicle which can be self-propelled and towed. The technical problem to be solved by the device is: how to enable the seam filling vehicle to perform continuous seam filling operations, thereby improving the seam filling efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A self-propelled and towable dual-purpose continuous operation seam filling vehicle comprises a vehicle body and a material storage assembly, wherein the material storage assembly comprises a storage box, which is fixed on the top of the vehicle body, a plurality of heating resistance wires are arranged inside the storage box, two U-shaped plates are fixed on the top of the storage box, a melting box is fixed on the top of the two U-shaped plates, an opening and closing cover is arranged on the top of the melting box, an air inlet is opened between the two U-shaped plates, a dustproof net is arranged on the air inlet, a material drop pipe is connected between the melting box and the storage box, an interception net is arranged inside the material drop pipe, and a heating assembly and a seam filling assembly are arranged on the top of the storage box.

[0007] Two traction rods are rotatably arranged below the vehicle body, the two traction rods are symmetrical to each other, and traction holes are provided on both traction rods. A seat is fixed above the vehicle body, and a first storage battery is arranged below the seat.

[0008] With the above structure, the two traction rods can facilitate other vehicles to tow the vehicle body, and at the same time, the two traction rods can limit the front wheels.

[0009] A battery box is arranged above the vehicle body, a material storage box is fixed above the battery box, and a second storage battery is arranged inside the battery box.

[0010] With the above structure, the first battery and the second battery can provide power for the vehicle body and other components, and the storage box can store solid asphalt.

[0011] The heating assembly includes a gas storage tank and a connecting ring pipe, the connecting ring pipe is arranged inside the two U-shaped plates, a plurality of nozzles are fixed above the connecting ring pipe, the gas storage tank is fixed above the vehicle body, the gas storage tank is connected to the connecting ring pipe through a gas pipe, and the interior of the gas storage tank is filled with liquefied gas.

[0012] With the above structure, the gas tank transports the liquefied gas to the inside of the connecting ring pipe, the connecting ring pipe transports the liquefied gas to a number of nozzles, the several nozzles ignite the liquefied gas to heat the melting box, thereby heating the solid asphalt inside the melting box.

[0013] The grouting assembly includes a limiting ring and an asphalt pump. The asphalt pump is fixed at the bottom of the storage box. A delivery pipe is connected to the asphalt pump. An asphalt nozzle is connected to the end of the delivery pipe. The limiting ring is fixed to the side of the storage box. The delivery pipe and the asphalt nozzle are both located inside the limiting ring.

[0014] With the above structure, the limiting ring is unlocked, the asphalt pump transports liquid asphalt to the inside of the delivery pipe, the delivery pipe transports the liquid asphalt to the asphalt nozzle, and the worker holds the asphalt nozzle to repair and fill the gaps in the road surface.

[0015] Compared with the prior art, the self-propelled and towable dual-purpose continuous operation seam filling vehicle has the following advantages:

[0016] Through the coordination of the material storage component, the heating component and the grouting component, several nozzles ignite the liquefied gas to heat the melting box and the solid asphalt inside the melting box. After heating, the solid asphalt melts into liquid asphalt, and the liquid asphalt flows into the inside of the drop pipe through the interception net. The structure is simple and the cost is low. The drop pipe flows the liquid asphalt into the inside of the storage box, and several heating resistors continuously heat the liquid asphalt inside the storage box to prevent the liquid asphalt from solidifying. The limit ring is released, and the asphalt pump transports the liquid asphalt to the inside of the delivery pipe, and the delivery pipe transports the liquid asphalt to the asphalt nozzle. The worker holds the asphalt nozzle to grout the gaps in the road surface, so that the worker can heat the solid asphalt while grouting, avoiding the exhaustion of liquid asphalt during the grouting operation. There is no need to wait for the solid asphalt to melt, and the grouting operation can be continued, which improves the grouting efficiency. The vehicle body is equipped with a battery, which can be moved by a tractor or by itself, thereby improving the convenience of the grouting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the utility model;

[0019] Figure 3 It is a front view structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] In the figure: 1. vehicle body; 2. traction rod; 3. air inlet; 4. battery box; 5. storage box; 6. opening and closing cover; 7. melting box; 8. gas tank; 9. seat; 10. U-shaped plate; 11. drop pipe; 12. first battery; 13. limit ring; 14. delivery pipe; 15. storage box; 16. asphalt nozzle; 17. connecting ring pipe; 18. asphalt pump; 19. heating resistor wire; 20. nozzle; 21. second battery. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent 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 on this patent.

[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0026] See also Figure 1-4 The present embodiment provides a self-propelled and towable dual-purpose continuous operation seam filling vehicle, including a vehicle body 1 and a material storage component, the material storage component including a storage box 15, the storage box 15 is fixed on the top of the vehicle body 1, a plurality of heating resistance wires 19 are arranged inside the storage box 15, two U-shaped plates 10 are fixed on the top of the storage box 15, a melting box 7 is fixed on the top of the two U-shaped plates 10, an opening and closing cover 6 is arranged on the top of the melting box 7, an air inlet 3 is opened between the two U-shaped plates 10, a dustproof net is arranged on the air inlet 3, a material drop pipe 11 is connected between the melting box 7 and the storage box 15, an interception net is arranged inside the material drop pipe 11, and a heating component and a seam filling component are arranged on the top of the storage box 15.

[0027] Two traction rods 2 are rotatably arranged under the vehicle body 1. The two traction rods 2 are symmetrical to each other and have traction holes. A seat 9 is fixed above the vehicle body 1 and a first battery 12 is arranged under the seat 9. The two traction rods 2 can facilitate other vehicles to tow the vehicle body 1. At the same time, the two traction rods 2 can limit the front wheels.

[0028] A battery box 4 is arranged above the vehicle body 1, a storage box 5 is fixed above the battery box 4, and a second battery 21 is arranged inside the battery box 4; the first battery 12 and the second battery 21 can provide power for the vehicle body 1 and other components, and the storage box 5 can store solid asphalt.

[0029] The heating assembly includes a gas tank 8 and a connecting ring pipe 17. The connecting ring pipe 17 is arranged inside the two U-shaped plates 10. A plurality of nozzles 20 are fixed above the connecting ring pipe 17. The gas tank 8 is fixed above the vehicle body 1. The gas tank 8 is connected to the connecting ring pipe 17 through a gas pipe. The interior of the gas tank 8 is filled with liquefied gas. The gas tank 8 transports the liquefied gas to the interior of the connecting ring pipe 17. The connecting ring pipe 17 transports the liquefied gas to the plurality of nozzles 20. The plurality of nozzles 20 ignite the liquefied gas to heat the melting box 7, thereby heating the solid asphalt inside the melting box 7.

[0030] The grouting assembly includes a limiting ring 13 and an asphalt pump 18. The asphalt pump 18 is fixed at the bottom of the storage box 15. The asphalt pump 18 is connected to a delivery pipe 14. The end of the delivery pipe 14 is connected to an asphalt nozzle 16. The limiting ring 13 is fixed to the side of the storage box 15. The delivery pipe 14 and the asphalt nozzle 16 are both located inside the limiting ring 13. When the limiting ring 13 is released, the asphalt pump 18 delivers liquid asphalt to the inside of the delivery pipe 14, and the delivery pipe 14 delivers liquid asphalt to the asphalt nozzle 16. The worker holds the asphalt nozzle 16 to repair and grout the gaps in the road surface.

[0031] The working principle of this utility model:

[0032] The opening and closing cover 6 is opened, and the solid asphalt in the storage box 5 is placed in the melting box 7. The gas tank 8 transports the liquefied gas to the inside of the connecting ring pipe 17. The connecting ring pipe 17 transports the liquefied gas to a plurality of nozzles 20. The plurality of nozzles 20 ignite the liquefied gas to heat the melting box 7, thereby heating the solid asphalt in the melting box 7. After heating, the solid asphalt melts into liquid asphalt. The liquid asphalt flows into the inside of the drop pipe 11 through the interception net (the interception net can block the solid asphalt). The drop pipe 11 flows the liquid asphalt into the storage box 15. The plurality of heating resistors 19 continuously heat the liquid asphalt in the storage box 15 to prevent the liquid asphalt from solidifying. The limit ring 13 is unlocked, and the asphalt pump 18 transports the liquid asphalt to the inside of the delivery pipe 14. The delivery pipe 14 transports the liquid asphalt to the asphalt nozzle 16. The worker holds the asphalt nozzle 16 to repair and fill the gaps in the road surface.

[0033] When towing is required, the two towing rods 2 are rotated, and the two towing rods 2 can limit the front wheels. The towing vehicle is connected to the towing rods 2 through the towing holes, so as to tow the vehicle body 1.

[0034] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A self-propelled and towable dual-purpose continuous operation seam filling vehicle, comprising a vehicle body (1) and a material storage component, characterized in that: The material storage assembly comprises a storage box (15), the storage box (15) is fixed above the vehicle body (1), a plurality of heating resistors (19) are arranged inside the storage box (15), two U-shaped plates (10) are fixed above the storage box (15), a melting box (7) is fixed above the two U-shaped plates (10), an opening and closing cover (6) is arranged above the melting box (7), an air inlet (3) is opened between the two U-shaped plates (10), a dustproof net is arranged on the air inlet (3), a material drop pipe (11) is connected between the melting box (7) and the storage box (15), an interception net is arranged inside the material drop pipe (11), and a heating assembly and a caulking assembly are arranged above the storage box (15).

2. The self-propelled and towable dual-purpose continuous operation seam filling vehicle according to claim 1 is characterized in that: Two traction rods (2) are rotatably arranged below the vehicle body (1), the two traction rods (2) are symmetrical to each other, and both traction rods (2) are provided with traction holes. A seat (9) is fixed above the vehicle body (1), and a first storage battery (12) is arranged below the seat (9).

3. A self-propelled and towable dual-purpose continuous operation seam filling vehicle according to claim 1 or 2, characterized in that: A battery box (4) is arranged above the vehicle body (1), a material storage box (5) is fixed above the battery box (4), and a second storage battery (21) is arranged inside the battery box (4).

4. The self-propelled and towable dual-purpose continuous operation seam filling vehicle according to claim 3 is characterized in that: The heating assembly comprises a gas storage tank (8) and a connecting ring pipe (17), wherein the connecting ring pipe (17) is arranged inside two U-shaped plates (10), a plurality of nozzles (20) are fixed above the connecting ring pipe (17), the gas storage tank (8) is fixed above the vehicle body (1), the gas storage tank (8) is connected to the connecting ring pipe (17) via a gas transmission pipe, and the interior of the gas storage tank (8) is filled with liquefied gas.

5. The self-propelled and towable dual-purpose continuous operation seam filling vehicle according to claim 4 is characterized in that: The caulking assembly comprises a limiting ring (13) and an asphalt pump (18); the asphalt pump (18) is fixed at the bottom of a storage box (15); a delivery pipe (14) is connected to the asphalt pump (18); an end of the delivery pipe (14) is connected to an asphalt nozzle (16); the limiting ring (13) is fixed at the side of the storage box (15); and the delivery pipe (14) and the asphalt nozzle (16) are both located inside the limiting ring (13).

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