A road surface crack grouting device

Abstract

The utility model relates to road engineering equipment technical field, concretely is a kind of road surface crack grouting device, including the limiting hole being opened in the upper end of storage barrel, detachable connecting ring is clamped in the inner wall of limiting hole, the inner wall of connecting ring is clamped with detachable motor, the lower end of motor is clamped with rotatable stirrer stick.The road surface crack grouting device, by the setting of motor, stirrer stick and connecting ring, the user in use will be motor clamped into the inner wall of connecting ring, after clamping completion, user will be stirrer stick clamped to the output end of motor, after clamping completion, user will be connecting ring clamped into the inner wall of storage barrel, after installation is completed, user carries out grouting operation when mixed slurry is filled into the inner wall of storage barrel, after filling is completed, user starts motor, motor drives stirrer stick to stir to avoid slurry solidification to appear the phenomenon of uneven discharge when filling into the inner wall of storage barrel.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering equipment technology, specifically a road surface crack grouting device. Background Technology

[0002] During highway construction and maintenance, road surfaces are prone to cracking due to long-term exposure to vehicle loads, temperature changes, material aging, and environmental erosion. If these cracks are not treated promptly, rainwater and debris will penetrate them, exacerbating pavement structural damage, causing the cracks to expand further, severely impacting the highway's service life and driving safety, and increasing subsequent maintenance costs.

[0003] Currently, grouting is the most common method for treating pavement cracks in highway engineering. This involves injecting repair materials into the cracks to fill the gaps and form a stable structure, thereby restoring the pavement's integrity. However, existing pavement crack grouting devices still have certain shortcomings in practical applications: During use, some grouting devices are prone to sedimentation and stratification due to prolonged standing of repair materials (such as cement grout, asphalt adhesive, etc.), leading to uneven grout concentration. This can cause blockages or inconsistent grout density during injection, affecting the crack filling effect. Furthermore, some devices have complex structural designs, and the disassembly and assembly of core components (such as mixing mechanisms and grouting pumps) are cumbersome, making it difficult for operators to clean, maintain, and inspect the equipment later on. This increases the difficulty and time cost of equipment maintenance, making it difficult to meet the efficient and convenient construction needs of highway engineering. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a road crack grouting device, which solves the problems of long-term sedimentation of the mixture during use, easy solidification of the mixture after sedimentation, uneven grout discharge, inconvenience for users to perform grouting operations, and inconvenience for users to maintain and repair it later.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a road crack grouting device, comprising a limiting hole opened at the upper end of a storage tank and a water pump connected to one side of the upper end of a base by bolts, wherein a detachable connecting ring is clamped in the inner wall of the limiting hole, a detachable motor is clamped in the inner wall of the connecting ring, and a rotatable stirring rod is clamped in the lower end of the motor.

[0008] Optionally, the upper end of the storage tank is fitted with a protective cover, and the upper end of the protective cover is provided with a non-slip handle.

[0009] Optionally, a conveying pipe is fixedly connected to one side of the storage tank, and a feeding port for feeding material is snapped into the upper end of the conveying pipe.

[0010] Optionally, a transmittable output pipe is inserted into one side of the water pump, and a handheld nozzle is snapped onto one side of the output pipe.

[0011] Optionally, the lower end of the storage tank is fitted with a transportable connecting pipe, one side of which is fitted with one side of the water pump.

[0012] Optionally, the outer surface of the storage tank is fitted with a support frame, and one side of the support frame is fixedly connected with a limiting plate.

[0013] (III) Beneficial Effects

[0014] This utility model provides a road surface crack grouting device, which has the following beneficial effects:

[0015] 1. This road crack grouting device, through the configuration of a motor, a mixing rod, and a connecting ring, requires the user to engage the motor by clamping it to the inner wall of the connecting ring for positioning. After clamping, the user then clamps the mixing rod to the output end of the motor. Finally, the user clamps the connecting ring to the inner wall of the storage tank. After installation, the user pours the mixed grout into the inner wall of the storage tank during grouting. After pouring, the user starts the motor, which drives the mixing rod to agitate the grout poured into the inner wall of the storage tank, preventing uneven discharge due to solidification caused by prolonged static standing.

[0016] 2. This road crack grouting device, with its storage tank, water pump, and base, allows users to remove the connecting ring after use, then remove the motor and mixing rod. After disassembly, the water pump is removed from the top of the base. After disassembly, the user checks whether maintenance and repair are needed, and then reinstalls it. This facilitates future maintenance and repair. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the storage tank structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the base structure of this utility model.

[0021] In the diagram: 1. Storage tank; 2. Limiting hole; 3. Base; 4. Water pump; 5. Connecting ring; 6. Motor; 7. Stirring rod; 8. Protective cover; 9. Transmission pipe; 10. Feeding port; 11. Output pipe; 12. Nozzle; 13. Connecting pipe; 14. Support frame; 15. Pallet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a road crack grouting device, including a limiting hole 2 opened at the upper end of a storage tank 1 and a water pump 4 connected to one side of the upper end of a base 3 by bolts. A conveying pipe 9 is fixedly connected to one side of the storage tank 1. A feeding port 10 for feeding material is snapped into the upper end of the conveying pipe 9. A protective cover 8 for protection is snapped into the upper end of the storage tank 1. A non-slip handle is provided at the upper end of the protective cover 8. When using the device, the user snaps the protective cover 8 into the upper end of the storage tank 1 for limiting. After snapping, the user transmits the grout to the feeding port 10. The grout is transported to the inner wall of the storage tank 1 for storage through the conveying pipe 9 snapped into the lower end of the feeding port 10.

[0024] A detachable connecting ring 5 is snapped into the inner wall of the limiting hole 2. A detachable motor 6 is snapped into the inner wall of the connecting ring 5. A rotatable stirring rod 7 is snapped into the lower end of the motor 6. A support frame 14 is snapped into the outer surface of the storage tank 1. A limiting plate 15 is fixedly connected to one side of the support frame 14. The support frame 14 is snapped into one side of the upper end of the base 3.

[0025] Before use, the user attaches the support frame 14 to the upper end of the base 3. After attachment, the user uses bolts to fix the plate 15 connected to one side of the support frame 14 close to the inner wall of the base 3. After installation, the user attaches the motor 6 to the inner wall of the connecting ring 5 for limiting. After attachment, the user attaches the stirring rod 7 to the output end of the motor 6. After attachment, the user attaches the connecting ring 5 to the inner wall of the storage tank 1 through the limiting hole 2.

[0026] The lower end of the storage tank 1 is snapped with a conveying connecting pipe 13. One side of the connecting pipe 13 is snapped with one side of the water pump 4. One side of the water pump 4 is inserted with a conveying output pipe 11. One side of the output pipe 11 is snapped with a handheld nozzle 12. One side of the nozzle 12 is equipped with a replaceable nozzle. When using the device, the user snaps the connecting pipe 13 to one side of the water pump 4. After snapping, the user snaps the output pipe 11 to the other side of the water pump 4. After snapping, the user snaps the nozzle 12 to one side of the output pipe 11 for limiting.

[0027] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0028] In this invention, the working steps of the device are as follows:

[0029] 1. First, when using the equipment, the user should attach the protective cover 8 to the upper end of the storage tank 1 for limiting. After the cover is attached, the user should transfer the slurry to the feeding port 10. The slurry is then transported to the inner wall of the storage tank 1 through the transmission pipe 9 attached to the lower end of the feeding port 10 for storage.

[0030] 2. Next, before use, the user should attach the support frame 14 to the upper end of the base 3. After the attachment is completed, the user should use bolts to fix the plate 15 connected to one side of the support frame 14 close to the inner wall of the base 3.

[0031] 3. Then, when using the device, the user should clamp the motor 6 onto the inner wall of the connecting ring 5 for positioning. After clamping, the user should clamp the stirring rod 7 onto the output end of the motor 6. After clamping, the user should clamp the connecting ring 5 onto the inner wall of the storage tank 1 through the limiting hole 2.

[0032] 4. Finally, when using the water pump, the user should attach the connecting pipe 13 to one side of the water pump 4. After attaching the pipe, the user should attach the output pipe 11 to the other side of the water pump 4. After attaching the output pipe 11, the user should attach the nozzle 12 to one side of the output pipe 11 for limiting.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road crack grouting device, comprising a limiting hole (2) formed at the upper end of a storage tank (1) and a water pump (4) bolted to one side of the upper end of a base (3), characterized in that: A detachable connecting ring (5) is snapped into the inner wall of the limiting hole (2), and a detachable motor (6) is snapped into the inner wall of the connecting ring (5). A rotatable stirring rod (7) is snapped into the lower end of the motor (6).

2. A road crack grouting device according to claim 1, characterized in that: The upper end of the storage tank (1) is fitted with a protective cover (8), and the upper end of the protective cover (8) is provided with a non-slip handle.

3. A road crack grouting device according to claim 1, characterized in that: A conveying pipe (9) is fixedly connected to one side of the storage tank (1), and a feeding port (10) for feeding materials is snapped into the upper end of the conveying pipe (9).

4. A road crack grouting device according to claim 1, characterized in that: The water pump (4) has a transmission output pipe (11) inserted into one side, and a handheld nozzle (12) is snapped onto one side of the output pipe (11).

5. A road crack grouting device according to claim 1, characterized in that: The lower end of the storage tank (1) is fitted with a transportable connecting pipe (13), and one side of the connecting pipe (13) is fitted with one side of the water pump (4).

6. A road crack grouting device according to claim 1, characterized in that: The outer surface of the storage tank (1) is fitted with a support frame (14), and a limiting plate (15) is fixedly connected to one side of the support frame (14).

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