Highway pavement seam pasting device

Abstract

The utility model discloses a highway pavement seam pasting device which comprises an arch-shaped frame, an open groove is formed in the surface of the arch-shaped frame, a winding drum is clamped into the open groove, protruding shafts are arranged on the two sides of the winding drum and clamped into the open groove, a seam pasting belt is wound outside the winding drum, a sliding groove is formed in the surface of the inner side of the open groove of the arch-shaped frame, and the sliding groove is connected with the winding drum. A spring and a positioning stop block are slidably connected into the sliding groove, the positioning stop block is stopped outside the protruding shaft, a pressing wheel is arranged on the inner side surface of the lower end of the arch-shaped frame, a support is fixed to the lower surface of the outer end of the arch-shaped frame, and a pressing roller is arranged in the support. The overall structure is simple, small in size and flexible to use.

Description

Technical Field

[0001] The utility model relates to the field of highway pavement seam sealing devices, and more specifically to a highway pavement seam sealing device. Background Art

[0002] Generally, the method of highway joint sealing construction is that the operator holds the joint sealing tape roll, sticks the joint sealing tape on the road, and then steps on the joint sealing tape to make it firm. This method is relatively inefficient.

[0003] CN216427936U discloses a self-adhesive seam tape construction device for a road surface layer, comprising a front vertical rod, the lower end of which is fixedly connected to a seam tape roll bracket, the port of which is fixedly connected to a first baffle plate and a second baffle plate, the second baffle plate of which is provided with a second baffle threaded hole, the first baffle plate of which is provided with a first baffle through hole, a hollow support column is inserted into the first baffle through hole, and a seam tape roll is inserted on the hollow support column;

[0004] The above patent adopts pins to connect the belt rolls, which is inconvenient to install. The belt rolls need to be replaced repeatedly during use, and the pins need to be replaced repeatedly, which is inconvenient to use. In addition, the overall structure is large and bulky, and it is not flexible to use. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a highway pavement sealing device, which adopts a snap-on structure to install the reel, is convenient for disassembling and replacing a new sealing tape, and has a push-type sealing operation. The overall structure is simple, the volume is small, and the use is flexible.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A highway pavement seam sealing device comprises an arch frame, a groove is arranged on the surface of the arch frame, a reel is clamped in the groove, convex shafts are arranged on both sides of the reel, the convex shafts are clamped in the groove, a seam sealing belt is rolled on the outside of the reel, a slide groove is arranged on the inner surface of the groove of the arch frame, a spring and a positioning block are slidably connected in the slide groove, the positioning block is blocked outside the convex shaft, a pressure wheel is arranged on the inner surface of the lower end of the arch frame, a bracket is fixed on the lower surface of the outer end of the arch frame, a pressure roller is arranged in the bracket, and the reel is installed with a clamping structure, which is convenient for disassembly and replacement of a new seam sealing belt, and the replacement is convenient, and the seam sealing operation is push-type, the overall structure is simple, the volume is small, and it is flexible to use.

[0008] Furthermore, the pressing wheel and the pressing roller are pressed on the outer surface of the seam taping belt, and the diameters of the pressing wheel and the pressing roller are the same.

[0009] Furthermore, the pressing wheel is a rubber wheel, and the pressing roller is covered with a rubber layer.

[0010] Furthermore, the width of the pressing wheel is smaller than the width of the pressing roller.

[0011] Furthermore, the pressure wheel is connected to the inner surface of the arch frame through a bearing, and the pressure roller is connected to the inner surface of the bracket through a bearing.

[0012] Furthermore, a handle is fixed on the surface of the arch frame, and the handle adopts a T-shaped rod structure.

[0013] Furthermore, a protrusion is provided at the outer end of the positioning block and extends out of the slide groove, and a chamfer is provided at the outer end of the positioning block.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The reel is installed with a snap-on structure, which is convenient for disassembly and replacement of new seam tape. The replacement is convenient, and the seam tape can be operated by pushing. The overall structure is simple, the volume is small, and the use is flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the overall structure of the utility model;

[0019] Figure 4 It is a top view of the reel of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1 arch frame, 2 slots, 3 reels, 4 cam shafts, 5 springs, 6 positioning blocks, 7 pressure wheels, 9 brackets, 9 pressure rollers, 300 seam tapes, and 10 handles. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4A road pavement joint sealing device comprises an arch frame 1, a notch 2 is arranged on the surface of the arch frame 1, a reel 3 is inserted into the notch 2, convex shafts 4 are arranged on both sides of the reel 3, the convex shafts 4 are inserted into the notch 2, a joint sealing tape 300 is rolled on the outside of the reel 3, a slide groove is arranged on the inner surface of the notch 2 of the arch frame 1, a spring 5 and a positioning block 6 are slidably connected in the slide groove, the positioning block 6 is blocked outside the convex shaft 4, a protruding head is arranged at the outer end of the positioning block 6 and extends outside the slide groove, and a chamfer is arranged at the outer end of the positioning block 6. When in use, the convex shaft 4 is inserted into the notch, the positioning block 6 is squeezed and contracted, and after the insertion, the spring 5 pops out the positioning block 6 to position it and it can be installed, and the installation is convenient;

[0025] A pressing wheel 7 is arranged on the inner surface of the lower end of the arch frame 1, a bracket 8 is fixed on the lower surface of the outer end of the arch frame 1, and a pressing roller 9 is arranged inside the bracket 8. When in use, the whole is pushed, and the pressing wheel 7 squeezes the seam tape 300 and the road surface to fit and bond, and the rear pressing roller 9 rolls again, which is convenient to use and flexible to operate;

[0026] The pressing wheel 7 and the pressing roller 9 are pressed on the outer surface of the seam tape 300. The pressing wheel 7 and the pressing roller 9 have the same diameter. The pressing wheel 7 is a rubber wheel, and the pressing roller 9 is covered with a rubber layer. When the seam tape 300 is pressed to fit the road surface, the friction force is increased. The width of the pressing wheel 7 is smaller than that of the pressing roller 9, so that the pressing roller 9 can roll and flatten the road surface again.

[0027] The pressure wheel 7 is connected to the inner surface of the arch frame 1 through a bearing, and the pressure roller 9 is connected to the inner surface of the bracket 8 through a bearing to facilitate rotation and rolling;

[0028] A handle 10 is fixed on the surface of the arch frame 1. The handle 10 adopts a T-shaped rod structure to facilitate pushing operation.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A road pavement joint sealing device, comprising an arch frame (1), characterized in that: The surface of the arch frame (1) is provided with a groove (2), a reel (3) is inserted into the groove (2), convex shafts (4) are provided on both sides of the reel (3), the convex shafts (4) are inserted into the groove (2), a seam tape (300) is rolled on the outside of the reel (3), a slide groove is provided on the inner surface of the groove (2) of the arch frame (1), a spring (5) and a positioning block (6) are slidably connected in the slide groove, the positioning block (6) is blocked outside the convex shaft (4), a pressure wheel (7) is provided on the inner surface of the lower end of the arch frame (1), a bracket (8) is fixed on the lower surface of the outer end of the arch frame (1), and a pressure roller (9) is provided in the bracket (8).

2. A road pavement sealing device according to claim 1, characterized in that: The pressing wheel (7) and the pressing roller (9) are pressed on the outer surface of the seam-sealing tape (300), and the pressing wheel (7) and the pressing roller (9) have the same diameter.

3. A road pavement sealing device according to claim 1, characterized in that: The pressing wheel (7) is a rubber wheel, and the pressing roller (9) is covered with a rubber layer.

4. A road pavement sealing device according to claim 1, characterized in that: The width of the pressing wheel (7) is smaller than the width of the pressing roller (9).

5. A road pavement sealing device according to claim 1, characterized in that: The pressing wheel (7) is connected to the inner surface of the arch frame (1) via a bearing, and the pressing roller (9) is connected to the inner surface of the bracket (8) via a bearing.

6. A road pavement sealing device according to claim 1, characterized in that: A handle (10) is fixed on the surface of the arch frame (1), and the handle (10) adopts a T-shaped rod structure.

7. A road pavement sealing device according to claim 1, characterized in that: The outer end of the positioning stopper (6) is provided with a protruding head extending outside the slide groove, and the outer end of the positioning stopper (6) is provided with a rounded corner.

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