Concrete crack repairing structure

Abstract

The utility model provides a concrete crack repairing structure, which belongs to the field of concrete crack repairing, and comprises an injection vehicle, a material outlet pipe, a material inlet pipe, a material outlet pipe and a material outlet pipe, the vibration assembly can vibrate the concrete; the vibration assembly comprises a mounting plate mounted on the injection vehicle, two electric push rods are mounted on the mounting plate, a rubber plate is fixed to the output ends of the electric push rods, a connecting plate is fixed to the bottom of the rubber plate, two rubber columns are mounted at the bottom of the connecting plate, and a vibration plate is fixed to the bottoms of the two rubber columns. And a vibration motor is mounted on the vibration plate. The vibration motor works to enable the vibration plate to vibrate, so that concrete can be vibrated, the whole crack is more fully filled with structural adhesive, the repairing effect on the crack is improved, under the action of the torsion spring, the troweling plate abuts against the ground, the structural adhesive located above the crack can be troweled, and follow-up manual treatment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete crack repair, in particular to a concrete crack repair structure. Background Technique

[0002] For the concrete roads built in urban roads, especially the sidewalks, when there are cracks on the road surface, structural adhesives or asphalt need to be used to inject the structural adhesives or asphalt into the cracks to repair the road surface.

[0003] A prior art concrete crack repair structure with the publication number of CN213359488U includes a cylinder body. A top cover is arranged at the top of the cylinder body. The top cover is screwed to the cylinder body. The surface of the cylinder body is fixedly limited with limit buckles at equal intervals. The surface of the top cover is fixedly provided with fixing buckles at equal intervals. A movable limiting rod is arranged inside the fixing buckle. The limiting rod is clamped with the limit buckle. The top end of the limiting rod is fixedly provided with an operation block. The surface of the limiting rod is fixedly provided with fixing teeth at equal intervals. The inner wall of the fixing buckle is fixedly provided with engaging teeth at equal intervals. The engaging teeth are engaged with the fixing teeth.

[0004] In the above prior art, only the structural adhesive can be injected into the crack, and it cannot ensure that the structural adhesive fills the entire crack. For example, vibrating the structural adhesive to fill the crack results in poor repair effect on the crack. Therefore, this application proposes a concrete crack repair structure. Content of the Utility Model

[0005] Aiming at the deficiencies in the prior art, the utility model provides a concrete crack repair structure.

[0006] An embodiment of the utility model provides a concrete crack repair structure, including:

[0007] An injection vehicle, on which a discharge pipe is installed;

[0008] A vibration assembly capable of vibrating the concrete; the vibration assembly includes a mounting plate installed on the injection vehicle. Two electric push rods are installed on the mounting plate. The output end of the electric push rod is fixedly provided with a rubber plate. The bottom of the rubber plate is fixedly provided with a connecting plate. Two rubber columns are installed at the bottom of the connecting plate. The bottom of the two rubber columns is fixedly provided with a vibration plate. A vibration motor is installed on the vibration plate.

[0009] Further, four moving wheels are installed at the bottom of the injection vehicle, and the four moving wheels are distributed in a rectangle.

[0010] Further, a push handle is installed on the injection vehicle, and a rubber anti-slip sleeve is fixed on the push handle.

[0011] Further, it further includes a smoothing mechanism. The smoothing mechanism includes a shaft rod rotatably connected to the injection vehicle. A smoothing plate is rotatably connected to the shaft rod, and a torsion spring is installed between the smoothing plate and the shaft rod.

[0012] Further, the outer wall of the shaft rod close to the injection vehicle is provided with an external thread. A nut meshing with the external thread is sleeved on the shaft rod, and the nut can abut against the injection vehicle.

[0013] Further, two handles are welded on the nut, and the two handles are symmetrically arranged.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When the vibration motor of the utility model works, the vibration plate vibrates, so as to vibrate the concrete, make the structural adhesive more fully fill the whole crack, improve the repair effect of the crack. Under the action of the torsion spring, the smoothing plate abuts against the ground, and the structural adhesive located above the crack can be smoothed without subsequent manual treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a concrete crack repair structure described in an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the installation plate in a concrete crack repair structure described in an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the smoothing plate in a concrete crack repair structure described in an embodiment of the utility model.

[0019] In the above-mentioned drawings: 1 injection vehicle, 2 moving wheels, 3 push handle, 4 smoothing plate, 5 mounting plate, 6 discharge pipe, 7 shaft rod, 8 nut, 9 handle, 10 electric push rod, 11 rubber plate, 12 connecting plate, 13 vibration motor, 14 rubber column, 15 vibration plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the utility model will be further described below with reference to the drawings and embodiments.

[0021] As Figures 1 - 3 shown, an embodiment of the utility model provides a concrete crack repair structure, including:

[0022] Injection vehicle 1, four moving wheels 2 are installed at the bottom of the injection vehicle 1, and the four moving wheels 2 are distributed in a rectangle to facilitate the movement of the injection vehicle 1; among them, a push handle 3 is installed on the injection vehicle 1, and a rubber anti-slip sleeve is fixed on the push handle 3, so that the staff can easily move the injection vehicle 1 by pushing the push handle 3; a discharge pipe 6 is installed on the injection vehicle 1, a structural adhesive tank and a glue pump can be installed inside the injection vehicle 1, the discharge pipe 6 is connected to the glue pump, and when the glue pump works, the structural adhesive in the structural adhesive tank can be transported into the discharge pipe 6, and the structural adhesive can be injected into the concrete crack by controlling the discharge pipe 6; among them, a power supply is installed on the injection vehicle 1, and the power supply supplies power to the electric push rod 10, the vibration motor 13 and the glue pump.

[0023] A vibration assembly capable of vibrating the concrete; the vibration assembly includes a mounting plate 5 installed on the injection vehicle 1, two electric push rods 10 are installed on the mounting plate 5, a rubber plate 11 is fixed at the output end of the electric push rod 10, and a connecting plate 12 is fixed at the bottom of the rubber plate 11. The rubber plate 11 is provided to reduce the influence of the vibration motor 13 working on the electric push rod 10.

[0024] Two rubber columns 14 are installed at the bottom of the connecting plate 12, a vibration plate 15 is fixed at the bottom of the two rubber columns 14, and a vibration motor 13 is installed on the vibration plate 15; after the structural adhesive is injected into the crack, start the electric push rod 10 to drive the rubber plate 11 and the connecting plate 12 to move downward, thereby driving the rubber columns 14, the vibration motor 13 and the vibration plate 15 to move downward until the vibration plate 15 abuts against the ground, start the vibration motor 13, and the vibration motor 13 works to make the vibration plate 15 vibrate, so that the concrete can be vibrated, making the structural adhesive more fully fill the entire crack and improving the repair effect on the crack;

[0025] After repairing a certain distance, control the output end of the electric push rod 10 to reset, and move the injection vehicle 1 to gradually repair the remaining cracks.

[0026] It also includes a leveling mechanism. The leveling mechanism includes a shaft rod 7 rotatably connected to the injection vehicle 1. The shaft rod 7 penetrates through the injection vehicle 1 and is rotatably arranged therewith; a limit block is fixed at one end of the shaft rod 7 away from the leveling plate 4, and the limit block abuts against the inner wall of the injection vehicle 1. In this way, the fastening nut 8 can fix the shaft rod 7 on the injection vehicle 1 and is not easy to rotate; a leveling plate 4 is rotatably connected to the shaft rod 7, and a torsion spring is installed between the leveling plate 4 and the shaft rod 7. Under the action of the torsion spring, the leveling plate 4 abuts against the ground, and the structural adhesive located above the crack can be leveled without subsequent manual treatment.

[0027] The outer wall of the shaft rod 7 close to the injection vehicle 1 is provided with an external thread, and a nut 8 meshing with the external thread is sleeved on the shaft rod 7. The nut 8 can abut against the injection vehicle 1. Two handles 9 are welded on the nut 8, and the two handles 9 are symmetrically arranged. When it is no longer in use, the staff manually rotates the handle 9 to drive the nut 8 to rotate so that the nut 8 does not abut against the injection vehicle 1. In this way, the shaft rod 7 is no longer locked, and the screed plate 4 is rotated to be horizontal, and the screed plate 4 does not abut against the ground, so as to be carried or transported.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A concrete crack repair structure, characterized in that: include: An injection vehicle (1), wherein a discharge pipe (6) is installed on the injection vehicle (1); a vibration assembly capable of vibrating the concrete; The vibration assembly comprises a mounting plate (5) mounted on an injection vehicle (1), two electric push rods (10) being mounted on the mounting plate (5), a rubber plate (11) being fixed to the output end of the electric push rod (10), a connecting plate (12) being fixed to the bottom of the rubber plate (11), two rubber columns (14) being mounted to the bottom of the connecting plate (12), a vibration plate (15) being fixed to the bottom of the two rubber columns (14), and a vibration motor (13) being mounted on the vibration plate (15).

2. A concrete crack repair structure according to claim 1, characterized in that: in: Four moving wheels (2) are installed at the bottom of the injection vehicle (1), and the four moving wheels (2) are distributed in a rectangular shape.

3. A concrete crack repair structure according to claim 1, characterized in that: in: The injection vehicle (1) is provided with a push handle (3), and a rubber anti-slip sleeve is fixed on the push handle (3).

4. A concrete crack repair structure according to claim 1, characterized in that: in: It also comprises a smoothing mechanism, which comprises a shaft (7) rotatably connected to the injection vehicle (1), a smoothing plate (4) rotatably connected to the shaft (7), and a torsion spring is installed between the smoothing plate (4) and the shaft (7).

5. A concrete crack repair structure according to claim 4, characterized in that: in: The shaft rod (7) is provided with an external thread on the outer wall close to the injection vehicle (1), and a nut (8) meshing with the external thread is sleeved on the shaft rod (7), and the nut (8) can abut against the injection vehicle (1).

6. A concrete crack repair structure according to claim 5, characterized in that: in: Two handles (9) are welded on the nut (8), and the two handles (9) are symmetrically arranged.

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