Crack pouring device for pavement maintenance

Abstract

The utility model discloses a crack pouring device for pavement maintenance, which comprises a crack pouring container used for storing crack pouring materials and a material conveying pipe communicated with the crack pouring container, the crack pouring device further comprises a driving assembly and a movably arranged collecting container, the conveying pipe is provided with a material outlet, and the collecting container is provided with a collecting opening. The collecting container is provided with a first position and a second position, and when the collecting container is located at the first position, the collecting container is located outside a crack pouring path; and when the collecting container is located at the second position, the collecting container is used for receiving the materials output by the discharging port, and the driving assembly is used for driving the collecting container to move so that the collecting container can be switched between the first position and the second position. The crack pouring device has the advantages that on one hand, normal crack pouring operation cannot be interfered, and on the other hand, pollution to a road surface and waste of crack pouring materials can be avoided when the crack pouring position is adjusted.

Description

A crack sealing device for road maintenance Technical Field

[0001] This utility model relates to a crack sealing device for highway maintenance, belonging to the technical field of road maintenance equipment. Background Technology

[0002] Crack sealing devices for road maintenance are mechanical devices specifically designed to repair road cracks. Their core function is to fill road cracks with filling materials (such as asphalt or crack sealant) to prevent moisture penetration and crack expansion, thereby extending the service life of the road.

[0003] Typically, during crack sealing operations, workers move the sealing container to the corresponding road crack, and then the delivery pipe connected to the sealing container transports the sealing material to the road crack for repair. When repairing multiple road cracks, after completing the repair of one crack, the sealing device is moved to other cracks for sealing operations. During the movement, the delivery pipe is not shut off to avoid clogging by the sealing material. However, the continuous outflow of sealing material can cause road contamination and waste of sealing material. Summary of the Invention

[0004] The purpose of this invention is to provide a crack sealing device for road maintenance, which on the one hand will not interfere with normal crack sealing operations, and on the other hand, can avoid road pollution and waste of crack sealing materials when adjusting the crack sealing position during crack sealing operations.

[0005] This utility model is achieved through the following technical solution.

[0006] A crack sealing device for road maintenance includes a crack sealing container for storing crack sealing material and a conveying pipe connected to the crack sealing container. The conveying pipe has a discharge port. The device also includes a drive assembly and a movable collection container. The collection container has a collection port and has a first position and a second position. When in the first position, the collection container is located outside the crack sealing path. When in the second position, the collection container is used to receive material output from the discharge port. The drive assembly is used to drive the collection container to move so that it switches between the first position and the second position.

[0007] As a further improvement of this utility model, when the collection container is in the second position, the collection port is located below the discharge port, and the discharge port is oriented towards the collection port.

[0008] When the collection container is in the second position, the vertical projection of the discharge port falls within the horizontal range of the collection port.

[0009] As a further improvement of this utility model, the drive component is detachably connected to the collection container.

[0010] As a further improvement of this utility model, a connecting plate is provided between the collection container and the driving component, and the connecting plate and the collection container are detachably connected by fasteners.

[0011] As a further improvement of this utility model, the crack filling container is provided with at least one guide component, and the connecting plate is slidably connected to the guide component along the moving direction of the collecting container.

[0012] As a further improvement of this utility model, the guiding component is configured as a guide rod, which extends along the moving direction of the collection container. The connecting plate is provided with a through hole that allows the guide rod to pass through, and the connecting plate is slidably sleeved on the outside of the guide rod.

[0013] As a further improvement of this utility model, the drive assembly includes a drive motor and a ball screw, which is connected to the collection container via a drive mechanism.

[0014] As a further improvement of this utility model, the crack filling container is provided with a plurality of wheels; each wheel is connected to the crack filling container by a connector.

[0015] As a further improvement of this utility model, the crack filling container is provided with a handle for the operator to grip, and the operator pushes the crack filling container to move by means of the handle.

[0016] The beneficial effects of this utility model are:

[0017] During crack sealing, the collection container is driven by the drive component to be in the first position, with the entire collection container outside the crack sealing path, so that the collection container will not interfere with the process of delivering the crack sealing material to the road surface crack; when the crack sealing position is adjusted, the collection container switches to the second position to receive the crack sealing material output from the outlet, which can avoid pollution of the road surface and waste of crack sealing material. Attached Figure Description

[0018] The preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings to help understand the purpose and advantages of this utility model, wherein:

[0019] Figure 1 is a structural schematic diagram of a crack sealing device for road maintenance according to this utility model from one perspective.

[0020] Figure 2 is a structural schematic diagram of a crack sealing device for road maintenance according to this utility model from another perspective.

[0021] Figure 3 is a schematic diagram of the connecting plate;

[0022] Figure 4 is a schematic diagram of the structure of the grouting container and the delivery pipe. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0024] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0025] This embodiment provides a crack filling device for road maintenance, used to deliver crack filling material to fill and repair road cracks. Referring to Figures 1-4, it includes a crack filling container 1 for storing crack filling material and a conveying pipe 2 connected to the crack filling container 1. The conveying pipe 2 is provided with a discharge port 21. It also includes a drive assembly 3 and a movable collection container 4. The drive assembly 3 is disposed on the crack filling container 1. The collection container 4 has a collection port 41 and has a first position and a second position. When in the first position, the collection container 4 is located outside the crack filling path. When in the second position, the collection container 4 is used to receive the material output from the discharge port 21. The drive assembly 3 is used to drive the collection container 4 to move so that it switches between the first position and the second position.

[0026] In this embodiment, during crack sealing operations, the drive assembly 3 drives the collection container 4 to a first position, with the collection container 4 entirely outside the crack sealing path. The collection container 4 will not interfere with the delivery of the crack sealing material to the road surface cracks. When adjusting the crack sealing position, the collection container 4 is switched to a second position to receive the crack sealing material output from the outlet 21, thus avoiding road surface contamination and waste of the crack sealing material.

[0027] It should be noted that the crack sealing path mentioned in this embodiment refers to the flow path of the crack sealing material during the process of the material being output from the outlet 21 and reaching the road surface crack.

[0028] Referring to Figures 1 and 2, both the drive assembly 3 and the collection container 4 are located at the bottom of the crack filling container 1, the conveying pipe 2 is located on one side of the crack filling container 1, the discharge port 21 faces downwards, the collection container 4 is located below the discharge port 21, and the collection port 41 is located at the top of the collection container 4. The collection container 4 can move horizontally to below the discharge port 21. Therefore, it should be noted that when the collection container 4 is in the second position, the collection port 41 is located directly below the discharge port 21, and the discharge port 21 is oriented towards the collection port 41, allowing the material output from the discharge port 21 to enter the collection container 4. When the collection container 4 is in the first position, the entire collection container 4 is moved directly below the crack filling container 1, meaning the entire collection container 4 is outside the crack filling path and will not interfere with the delivery of the crack filling material to the road surface cracks.

[0029] Furthermore, when the collection container 4 is in the second position, the projection of the discharge port 21 in the vertical direction falls within the horizontal range of the collection port 41, ensuring that all the crack filling material flowing out of the discharge port 21 can be received by the crack filling container 1.

[0030] In this embodiment, the drive component 3 and the collection container 4 are detachably connected. Therefore, after the collection container 4 has finished collecting the crack filling material, the operator can remove the collection container 4 from the drive component 3. This avoids the crack filling material from remaining in the collection container 4 for a long time and causing it to cool and solidify. On the other hand, the collected crack filling material can be reused to avoid waste.

[0031] In this embodiment, in order to facilitate the disassembly and installation of the collection container 4, a connecting plate 5 is provided between the collection container 4 and the drive assembly 3. The connecting plate 5 is connected to the drive assembly 3. The collection container 4 is detachably connected to the connecting plate 5 by a fastener 6, which is a bolt. A screw hole 52 for screwing the bolt is provided on the connecting plate 5 and the collection container 4, thereby realizing the detachable connection between the collection container 4 and the connecting plate 5.

[0032] In this embodiment, the drive assembly 3 includes a drive motor 31 and a ball screw 32. The ball screw 32 is connected to the collection container 4. When the drive motor 31 operates, it drives the ball screw 32 to rotate, thereby causing the collection container 4 connected to the ball screw 32 to move linearly, thus moving the collection container 4. Furthermore, since the collection container 4 is connected to the drive assembly 3 via a connecting plate 5, the connecting plate 5 can be connected to the ball screw 32 via a nut. It should be noted that the drive assembly 3 can also be an electric push rod or a telescopic cylinder.

[0033] In this embodiment, the crack filling container 1 is provided with at least one guide component. The connecting plate 5 is slidably connected to the guide component along the moving direction. The guide component provides guidance for the movement of the collection container 4, improving the stability of the movement of the collection container 4. Specifically, the guide component is a guide rod 7, which extends along the moving direction of the collection container 4. The connecting plate 5 is provided with a through hole 51 that allows the corresponding guide rod 7 to pass through. The connecting plate 5 is slidably sleeved on the outside of the guide rod 7. In this structure, the guide component provides guidance for the movement of the collection container 4 on the one hand, and provides support for the connecting plate 5 on the other hand, thereby reducing the gravity of the connecting plate 5 on the drive assembly 3 and improving its service life. It should be noted that in this embodiment, both the guide rod 7 and the drive rod assembly are mounted on the crack filling container 1 through the mounting plate 71.

[0034] In this embodiment, the crack sealing container 1 is equipped with multiple wheels, each connected to the container 1 via a connector. Therefore, the operator can move the container 1 on the road surface by pushing it, adjusting its position and enabling flexible operation. Furthermore, the container 1 is equipped with a handrail for the operator to grip, allowing for convenient operation by holding the handrail and pushing the container 1 across the road surface.

[0035] Meanwhile, the top of the crack filling container 1 has an opening that can be opened and closed, allowing operators to convey crack filling material into the crack filling container 1 through the opening, ensuring normal crack filling operations.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A crack sealing device for road maintenance, comprising a crack sealing container (1) for storing crack sealing material and a conveying pipe (2) connecting the crack sealing container (1), wherein the conveying pipe (2) is provided with a discharge port (21), characterized in that, It also includes a drive assembly (3) and a movable collection container (4), the collection container (4) having a collection port (41), the collection container (4) having a first position and a second position, the collection container (4) being located outside the grouting path when in the first position; and the collection container (4) being used to receive material output from the discharge port (21) when in the second position, the drive assembly (3) being used to drive the collection container (4) to move so as to switch between the first position and the second position.

2. The crack sealing device for road maintenance according to claim 1, characterized in that, When the collection container (4) is in the second position, the collection port (41) is located below the discharge port (21), and the discharge port (21) is positioned towards the collection port (41).

3. The crack sealing device for road maintenance according to claim 2, characterized in that, When the collection container (4) is in the second position, the projection of the discharge port (21) along the vertical direction falls into the horizontal range of the collection port (41).

4. A crack sealing device for road maintenance according to claim 1, characterized in that, The drive component (3) is detachably connected to the collection container (4).

5. A crack sealing device for road maintenance according to claim 4, characterized in that, A connecting plate (5) is provided between the collection container (4) and the drive assembly (3), and the connecting plate (5) and the collection container (4) are detachably connected by fasteners (6).

6. A crack sealing device for road maintenance according to claim 5, characterized in that, The grouting container (1) is provided with at least one guide component, and the connecting plate (5) is slidably connected to the guide component along the moving direction of the collecting container (4).

7. A crack sealing device for road maintenance according to claim 6, characterized in that, The guiding component is a guide rod (7), which extends along the moving direction of the collection container (4). The connecting plate (5) is provided with a through hole (51) that allows the guide rod (7) to pass through. The connecting plate (5) is slidably sleeved on the guide rod (7).

8. A crack sealing device for road maintenance according to claim 1, characterized in that, The drive assembly (3) includes a drive motor (31) and a ball screw (32), which is connected to the collection container (4) in a transmission manner.

9. A crack sealing device for road maintenance according to any one of claims 1 to 8, characterized in that, The crack filling container (1) is provided with multiple wheels; each wheel is connected to the crack filling container (1) via a connector.

10. A crack sealing device for road maintenance according to claim 9, characterized in that, The crack filling container (1) is provided with a handrail for the operator to grip, and the operator pushes the crack filling container (1) to move by means of the handrail.

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