Road net crack pasting construction device

Abstract

The utility model discloses a road net crack paste construction device which comprises a hanging frame hung on the tail portion of a movable vehicle body, a film rotating shaft and a net crack paste reel are installed at the rear end of the hanging frame, and when a net crack paste roll supported by the net crack paste reel is laid backwards, the net crack paste roll drives the film rotating shaft to rotate through a reverse driving mechanism to automatically wind a covering film. The film rotating shaft and the net crack sticker reel are arranged at the rear end of the hanging frame, when the net crack sticker reel supported by the net crack sticker reel is laid backwards, the net crack sticker reel drives the film rotating shaft to rotate through the reverse driving mechanism to automatically wind a covering film, the covering film is automatically separated from the net crack sticker reel, and the net crack sticker reel can be rapidly laid on the road surface. In this way, manual operation of a user is not needed for laying, more convenience and quickness are achieved, and the laying efficiency of the net crack pasting reel is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road network crack paste field, concretely relates to a road network crack paste construction device. BACKGROUND

[0002] The network crack paste is a kind of professional repair material for road network crack. It is usually made of high-strength, high-elasticity polymer material, and has excellent adhesion and weather resistance. The network crack paste can be closely attached to the crack of the road, effectively preventing the further expansion and deterioration of the crack.

[0003] The network crack paste is placed in the crack area by using self-adhesive pavement network crack paste. When using, one person opens the network crack paste roll and lays it, and the other person peels off the covering film and pastes it, to ensure that the entire crack area is covered. After pasting, iron roller or road roller is used for rolling, to ensure firm pasting. However, manual pasting is very troublesome, which greatly affects the pasting efficiency. UTILITY MODEL CONTENT

[0004] In order to solve the above problems, the utility model provides a road network crack paste construction device.

[0005] The utility model is realized through the following technical solutions:

[0006] A road network crack paste construction device, comprising a hanger hung at the tail of a mobile vehicle body, a film rotating shaft and a network crack paste spool are installed at the rear end of the hanger. When the network crack paste spool supported network crack paste is laid backward, the covering film is automatically wound by the reverse drive mechanism driving the film rotating shaft to rotate.

[0007] Further, the film rotating shaft and the network crack paste spool are rotatably supported by the clamping grooves at the ends of the rib plates, and the rib plates are fixed at the tail of the hanger.

[0008] Further, the reverse drive mechanism comprises a driven wheel and a drive gear coaxially arranged, the driven wheel is in transmission connection with the drive wheel fixed at the outer end of the network crack paste spool, and the drive gear is in meshing arrangement with the driven gear at the outer end of the film rotating shaft.

[0009] Further, the coaxially connected driven wheel and drive gear are fixedly connected with the tail of the hanger through the rib plate.

[0010] Further, the clamping groove is coated with lubricating grease.

[0011] Compared with existing technologies, the advantages of this utility model are as follows: By setting a film rotating shaft and a mesh tape roll at the rear end of the bracket, when the mesh tape roll supported by the mesh tape roll is laid backward, it drives the film rotating shaft to rotate through a reverse drive mechanism to automatically roll up the covering film. The covering film and the mesh tape roll are automatically separated, and the mesh tape roll will be quickly laid on the road surface. This laying does not require manual operation by the user, which is more convenient and greatly improves the efficiency of mesh tape roll laying. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the practical card slot structure;

[0014] Figure 3 This is a schematic diagram of the practical usage status;

[0015] In the diagram: 1. Hanger; 2. Film shaft; 3. Mesh patch roll; 4. Rib; 5. Slot; 51. Limiting screw; 6. Mesh patch roll; 7. Drive wheel; 8. Driven wheel; 9. Driven gear; 91. Covering film; 10. Tricycle; 11. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0017] like Figure 1 As shown, a road mesh tape application device includes a bracket 1 hanging at the rear of a mobile vehicle. A film rotating shaft 2 and a mesh tape roll 3 are installed at the rear end of the bracket 1. The mesh tape roll 3 is used to install the mesh tape roll. When the mesh tape roll 6 supported by the mesh tape roll 3 is laid backward, it drives the film rotating shaft 2 to rotate through a reverse drive mechanism to automatically rewind the covering film 10.

[0018] like Figure 1 As shown, the film shaft 2 and the mesh splitting roll 3 are rotatably supported at both ends by the slots 5 provided at the ends of the rib plate 4. The top of the slot 5 is open to facilitate the assembly and disassembly of the film shaft 2 and the mesh splitting roll 3. The rib plate 4 is fixed to the tail of the bracket 1.

[0019] like Figure 1 As shown, the reverse drive mechanism includes a driven wheel 8 and a drive gear 9 arranged coaxially. The driven wheel 8 is connected to the drive wheel 7 fixed at the outer end of the mesh splitting roll 3. The drive gear 9 is meshed with the driven gear 91 at the outer end of the film rotating shaft 2. In this way, when the mesh splitting roll 3 rotates, the reverse drive mechanism will drive the film rotating shaft 2 to rotate in the opposite direction, thereby realizing the automatic separation of the covering film 10 from the mesh splitting roll 3.

[0020] like Figure 1As shown, the coaxial connection driven wheel 8, drive gear 9 through the rib plate 4 and the tail of the hanger 1 connection fixed, driven wheel 8, the concentric shaft of the drive gear 9 is rotatably connected with the rib plate 4, and the rib plate 4 is connected at the center of the driven wheel 8 and the drive gear, which ensures the balance of rotation.

[0021] The card slot 5 is coated with lubricating grease, which ensures the smoothness of the rotation of the film shaft 2 and the meshing paste spool 3.

[0022] As shown in the drawings, Figure 2 The upper part of the card slot 5 is screwed with a limiting screw 51 to limit the film shaft 2 and the meshing paste spool 3, so that the film shaft 2 and the meshing paste spool 3 can be prevented from being separated from the card slot 5.

[0023] The implementation principle of the road meshing paste construction device according to the embodiment of the application is as follows:

[0024] When the meshing paste roll 6 is laid (as shown in the drawings), Figure 3 First, the device is hung on the tail of the electric tricycle 11 through the hanger 1, then the meshing paste roll 6 is installed on the meshing paste spool 3, and then the meshing paste spool 3 is reinstalled in the card slot 5 of the rib plate 4;

[0025] Then, the meshing paste of the meshing paste roll 6 is pulled out from the lower part, the covering film 10 at the bottom of the meshing paste is torn off, and the meshing paste is moved in the opposite direction and adhered to the film shaft 2 with adhesive tape. Then, a person steps on the upper part of the meshing paste, and the tricycle 11 is started to move forward. While moving, the meshing paste roll 6 is unrolled and laid, and the driving wheel 7 of the reverse driving mechanism rotates in the reverse direction. The driving wheel 7 drives the driven wheel 8 to rotate, and the driven wheel 8 drives the film shaft 2 to rotate clockwise through the drive gear 9 and the driven gear 91, so as to automatically tear off the covering film 10 from the lower part of the meshing paste and wind it up. The covering film 10 and the meshing paste spool 3 are automatically separated, and the meshing paste spool 3 is quickly laid on the road surface. In this way, the laying does not need to be manually operated by a person, which is more convenient and efficient, and the laying efficiency of the meshing paste spool 3 is greatly improved.

[0026] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A road network crack tape construction device comprising a hanger (1) hung at the tail of a moving vehicle body, characterized in that: The rear end of the hanger (1) is provided with a film rotating shaft (2) and a meshed sticker roll shaft (3), the meshed sticker roll (6) supported by the meshed sticker roll shaft (3) is driven by a reverse driving mechanism to rotate the film rotating shaft (2) when the meshed sticker roll (6) is laid back, so as to automatically wind the covering film (10).

2. The road network crack tape construction device according to claim 1, characterized in that: The film rotating shaft (2) and the meshed sticker roll shaft (3) are rotatably supported by the clamping grooves (5) provided at the ends of the rib plates (4) fixed to the tail of the hanger (1).

3. The road network crack tape construction device according to claim 1, characterized in that: The reverse driving mechanism comprises coaxially arranged driven wheels (8) and driving gears (9), the driven wheels (8) are in transmission connection with the driving wheels (7) fixed to the outer ends of the meshed sticker roll shaft (3), and the driving gears (9) are in meshing arrangement with the driven gears (91) at the outer ends of the film rotating shaft (2).

4. The road network crack tape construction device according to claim 3, characterized in that: The coaxially connected driven wheels (8) and driving gears (9) are fixedly connected with the tail of the hanger (1) through the rib plates (4).

5. The road network crack tape construction device according to claim 2, characterized in that: The clamping grooves (5) are coated with lubricating grease.

6. The road network crack tape construction device according to claim 2, characterized in that: The upper part of the clamping grooves (5) is screwed with limiting screw rods (51) for limiting the film rotating shaft (2) and the meshed sticker roll shaft (3).

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