Road surface repairing device for road engineering

By designing a flexible, movable breaker hammer assembly and a dust suppression system, the problem of traditional breaker blades being unable to uniformly break cement slabs has been solved, improving road repair results and air quality.

CN223607720UActive Publication Date: 2025-11-28GUANGDONG FENGZHOU CONSTR CO LTD
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Patent Information

Application Number
CN202422866985.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Traditional breaker blades cannot completely break cement slabs into particles of the appropriate size, affecting the effectiveness of road repair work.

Method used

It adopts a flexible hammer head assembly, and the motor drives the rotating wheel to drive the arc groove to push the slide and pulley, so as to realize the rapid and repeated movement of the hammer head. It is also equipped with a dust suppression component to spray water atomized liquid to absorb dust.

Benefits of technology

It achieves uniform crushing of road materials and effective cleaning of dust, improving road surface smoothness and strength, and reducing dust generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road surface repairing devices, and discloses a road surface repairing device for road engineering, which comprises a machine body, the side wall of the machine body is fixedly connected with a fixed table, the side wall of the fixed table is provided with a crushing assembly, the side wall of the machine body is provided with a dust falling assembly, and the crushing assembly comprises a motor I; the first motor is fixedly connected to the interior of the fixed table, a rotating wheel is fixedly connected to the output end of the first motor, a plurality of arc-shaped grooves are formed in the rotating wheel, a plurality of side tables are fixedly connected to the side wall of the fixed table, a sliding table is slidably connected between the side tables, and a pulley is rotatably connected to the side wall of the sliding table. And the top of the pulley is fixedly connected with an arc-shaped plate. According to the utility model, through the matching of the rotating wheel, the pulley, the arc-shaped plate and other structures, each part of the pavement can be fully crushed, the crushed particles are more uniform in size, the uniformly crushed particles can be better combined with a new asphalt mixture, and the flatness and the strength of the pavement are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road surface repair device technical field especially relates to road surface repair device for road engineering. BACKGROUND

[0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management work for the object of road and engineering entity, and road surface repair is an important link in road engineering, which mainly repairs and maintains various damage conditions of road surface to restore the use performance and safety of road surface, and the process needs to use road surface repair device.

[0003] In the traditional road surface repair device, the crushing unit is composed of crushing cutters, crushing rollers or impact hammers. For shallow road surface damage, the crushing cutters or crushing rollers can crush the damaged road surface material into smaller particles; for more serious damage, the impact hammer can provide greater impact force to effectively crush the hard road surface. The cleaning unit includes cleaning brush, air blower or dust suction device. The cleaning brush can sweep the crushed road surface material and sundries to one side for easy collection and processing; the air blower can blow away dust and fine particles to improve cleaning effect; the dust suction device can suck dust and fine particles to reduce air pollution.

[0004] However, the traditional crushing cutter is usually composed of a single blade or hammer head, and its installation method is relatively fixed, lacking flexible movement mechanism, and it is only simply fixed on the crushing shaft by bolts, which can only perform one-time crushing operation with the rotation of the crushing shaft, and cannot realize cyclic and repeated movement. For some hard road surface materials or larger damaged areas, it cannot be completely crushed, resulting in uneven size of crushed road surface particles. For example, when processing old cement pavement, the traditional crushing cutter cannot completely crush the cement slabs into appropriate size particles, affecting the subsequent repair work. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a road surface repair device for road engineering, which aims to improve the problem that the traditional crushing cutter cannot completely crush the cement slabs into appropriate size particles, affecting the subsequent repair work.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: the road surface repair device for road engineering comprises a machine body, a fixed table is fixedly connected to the side wall of the machine body, a crushing assembly is arranged on the side wall of the fixed table, and a dust falling assembly is arranged on the side wall of the machine body.

[0007] The crushing assembly includes a motor one, the motor one is fixedly connected in the fixed table, the output end of the motor one is fixedly connected with a rotating wheel, a plurality of arc-shaped grooves are arranged in the rotating wheel, a plurality of side tables are fixedly connected on the side wall of the fixed table, a sliding table is slidably connected between the side tables, a pulley is rotatably connected on the side wall of the sliding table, an arc-shaped plate is fixedly connected on the top of the pulley, a connecting table is fixedly connected on the side wall of the fixed table, a connecting column is fixedly connected on the bottom of the sliding table, the connecting column is slidably connected in the connecting table, a crushing hammer head is fixedly connected on the bottom end of the connecting column, and a spring is arranged on the outer wall of the connecting column.

[0008] Optionally, the dust falling assembly includes a side plate, and the side plate is fixedly connected to the side wall of the machine body.

[0009] Optionally, a sliding rail is fixedly connected to the side wall of the side plate, and a sliding block is slidably connected to the side wall of the sliding rail.

[0010] Optionally, a second motor is fixedly connected in the side plate, a connecting rod is fixedly connected to the output end of the second motor, and a connecting frame is rotatably connected to the side wall of the side plate.

[0011] Optionally, a second sliding groove is arranged in the connecting frame, and a sliding shaft is fixedly connected to the side wall of the connecting rod.

[0012] Optionally, the first sliding shaft is slidably connected in the second sliding groove, and a second sliding shaft is fixedly connected to the top of the connecting frame.

[0013] Optionally, a first sliding groove is slidably connected to the sliding block, and the second sliding shaft is slidably connected in the first sliding groove.

[0014] Optionally, a spraying head is fixedly connected to the bottom of the sliding block.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, first of all, the rotating wheel is driven to rotate on the side wall of the fixed table by the motor one, the spring makes the crushing hammer head reset and the crushing hammer head repeatedly works on the ground through the continuous rotation of the arc-shaped groove, the road surface material can be crushed more uniformly, the road surface can be fully crushed through repeated crushing, the crushed particles are more uniform, the uniform crushed particles can be better combined with new asphalt mixture, and the flatness and strength of the road surface are improved.

[0017] 2. The utility model discloses, through motor two to the connecting frame output drive connecting rod rotation and change the inclination angle, the sliding axle two of final drive in the sliding block inside the sliding slot one slide, further drive the sliding block repeatedly slide in the side wall of slide rail, realized the effective dust fall of shower head to ground, and the cycle watering can make the water atomization and spray in the operation area, effectively adsorb the dust particle in the air, make it sedimentation, thereby greatly reduce the generation of dust. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the embodiment or the prior art description needed to use the drawing briefly introduce, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the road engineering pavement repair device's perspective drawing that the utility model proposes;

[0020] Figure 2 It is the fixed platform structure schematic diagram of the road engineering pavement repair device that the utility model proposes;

[0021] Figure 3 It is the side plate structure schematic diagram of the road engineering pavement repair device that the utility model proposes.

[0022] Among them, the various reference signs in the drawing:

[0023] 1, machine body;2, fixed platform;3, motor one;4, runner;5, arc slot;6, side station;7, sliding table;8, pulley;9, arc plate;10, connecting platform;11, connecting column;12, spring;13, broken hammer head;14, side plate;15, slide rail;16, sliding block;17, sliding slot one;18, motor two;19, connecting frame;20, sliding slot two;21, sliding axle one;22, sliding axle two;23, shower head;24, connecting rod. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawing, wherein the same or similar reference signs indicate the same or similar elements or elements with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the embodiments of the utility model, and cannot be understood as the limitation of the utility model.

[0025] In the description of the embodiments of the utility model, need understanding, term "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model embodiment and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore, cannot be understood as the limitation of the utility model.

[0026] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0027] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0028] Referring to Figures 1-2 , the utility model provides a kind of embodiment: road engineering road surface repair device, including body 1, fixed platform 2 is fixedly connected in body 1 side wall, fixed platform 2 side wall is provided with crushing assembly, body 1 side wall is provided with dust reduction assembly;

[0029] The breaking assembly comprises a motor 3 fixedly connected inside the fixed table 2, a rotating wheel 4 fixedly connected to the output end of the motor 3, the rotation of the rotating wheel 4 pushing the arc-shaped plate 9 through the arc-shaped grooves 5, a plurality of arc-shaped grooves 5 being formed in the rotating wheel 4, a plurality of side tables 6 fixedly connected to the side wall of the fixed table 2, the sliding of the side tables 6 and the pulleys 8 keeping the displacement stability of the sliding table 7, the sliding table 7 slidingly connected between the side tables 6, the pulleys 8 rotationally connected to the side wall of the sliding table 7, the arc-shaped plate 9 fixedly connected to the top of the pulley 8, a connecting table 10 fixedly connected to the side wall of the fixed table 2, a connecting column 11 fixedly connected to the bottom of the sliding table 7, the connecting column 11 slidingly connected inside the connecting table 10, the connecting table 10 further ensuring that the sliding of the connecting column 11 is kept vertical, and a breaking hammer head 13 fixedly connected to the bottom end of the connecting column 11, the breaking hammer head 13 being made of metal and capable of breaking the ground, and a spring 12 sleeved on the outer wall of the connecting column 11, the spring 12 ensuring the quick resetting of the connecting column 11.

[0030] Specifically, first, when there is a demand for breaking the ground, the motor 3 is started, the motor 3 outputs power to the rotating wheel 4, thereby driving the rotating wheel 4 to rotate on the side wall of the fixed table 2, in the process of rotation of the rotating wheel 4, the arc-shaped grooves 5 formed inside the rotating wheel 4 push the arc-shaped plate 9, after the arc-shaped plate 9 is subjected to force, it further pushes the sliding table 7 at the bottom thereof, in this way, the sliding table 7 vertically slides between the side tables 6, at the same time, the pulleys 8 on the side wall of the sliding table 7 also slide on the outer wall of the side tables 6, so as to keep the stability of the sliding table 7 in the moving process, the vertical displacement of the sliding table 7 drives the connecting column 11 at the bottom thereof and the breaking hammer head 13 at the bottom of the connecting column 11 to break the ground, after the breaking hammer head 13 completes the breaking action, it resets through the tension of the spring 12 on the sliding table 7, and due to the continuous rotation of the arc-shaped grooves 5, the breaking hammer head 13 can quickly and repeatedly work on the ground, in this way, the road surface material can be broken more uniformly, through repeated breaking operation, it can be ensured that each part of the road surface can be fully broken, thereby making the particle size after breaking more uniform, the uniformly broken particles can better combine with new asphalt mixture, thereby improving the flatness and strength of the road surface.

[0031] Reference Figure 3The dust falling assembly comprises a side plate 14 fixedly connected to the side wall of the machine body 1, a slide rail 15 fixedly connected to the side wall of the side plate 14, a sliding block 16 slidingly connected to the side wall of the slide rail 15, a motor two 18 fixedly connected to the inside of the side plate 14, a connecting rod 24 fixedly connected to the output end of the motor two 18, a sliding shaft one 21 capable of driving a connecting frame 19 with the connecting rod 24, the connecting frame 19 rotatably connected to the side wall of the side plate 14, a sliding groove two 20 formed in the inside of the connecting frame 19, the sliding groove two 20 providing a sliding track for the sliding shaft one 21, the sliding shaft one 21 fixedly connected to the side wall of the connecting rod 24, the sliding shaft one 21 slidingly connected to the inside of the sliding groove two 20, the sliding of the sliding shaft one 21 capable of driving the sliding block 16, a sliding shaft two 22 fixedly connected to the top of the connecting frame 19, a sliding groove one 17 slidingly connected to the sliding block 16, the sliding shaft two 22 slidingly connected to the inside of the sliding groove one 17, and a spray head 23 fixedly connected to the bottom of the sliding block 16.

[0032] Specifically, when the broken dust needs to be treated by dust falling, the motor two 18 can be started to output power to the connecting frame 19, drive the connecting rod 24 to rotate and change the inclination angle thereof. During the movement of the connecting rod 24, the sliding shaft one 21 on the side wall thereof slides in the sliding groove two 20 in the connecting frame 19. At this time, the connecting frame 19 is subjected to force and rotates, and its inclination angle is also changed, thereby driving the sliding shaft two 22 on the side wall thereof to slide in the sliding groove one 17 in the sliding block 16, further driving the sliding block 16 to repeatedly slide on the side wall of the slide rail 15, realizing the effective dust falling of the spray head 23 on the ground. The circular watering can make the water atomized and sprayed in the working area, effectively adsorb the dust particles in the air, make them settle, and thereby greatly reduce the generation of dust.

[0033] Working principle: first need to break the ground, start motor 3, motor 3 will be on the output of the runner 4 drive runner 4 in the fixed platform 2 side wall rotation, runner 4 in the process of rotation, the arc slot 5 will push the arc plate 9, arc plate 9 after being stressed further push its bottom slide 7, so that the slide 7 in the side of the platform 6 between the vertical sliding, and the pulley 8 of slide 7 side wall will also slide in the side of the platform 6 outer wall to keep stable, the vertical displacement of slide 7 will drive its bottom connecting column 11 and connecting column 11 bottom of the breaking hammer head 13 to the ground for breaking treatment, spring 12 subsequently through the tension of slide 7 makes the breaking hammer head 13 reset and through the continuous rotation of the arc slot 5 makes the breaking hammer head 13 fast repeatedly to the ground for work, can make the road surface material is more evenly broken, can be broken repeatedly, ensure that each part of the road surface can be fully broken, the size of the broken particles is more uniform, uniform broken particles can better mix with new asphalt mixture, improve the flatness and strength of the road, when the need to break the dust for dust control, start motor 18, motor 18 to the output of the connecting frame 19 drive connecting rod 24 rotation and change the inclination angle, the movement process of connecting rod 24 will drive its side wall of the sliding shaft 21 in the connecting frame 19 inside the sliding groove 20, at this time the connecting frame 19 will be stressed and rotate, at the same time its inclination angle is changed, further drive the sliding block 16 in the sliding rail 15 side wall repeatedly sliding, realize the effective dust fall of the spray head 23 to the ground, the cycle of water can make the water spray in the work area, effectively adsorb the dust particles in the air, so as to greatly reduce the generation of dust.

[0034] The above only for the preferred embodiment of the present application, and not to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A road pavement repairing device for road works, comprising a machine body (1), characterized in that: The body (1) side wall fixedly connected with fixed platform (2), the fixed platform (2) side wall is provided with broken assembly, the body (1) side wall is provided with dust fall assembly; The broken assembly includes motor one (3), the motor one (3) is fixedly connected inside the fixed platform (2), the motor one (3) output end fixedly connected with runner (4), the runner (4) inside is provided with a plurality of arc grooves (5), the fixed platform (2) side wall is fixedly connected with a plurality of side platform (6), the side platform (6) between slidingly connected with slide table (7), the slide table (7) side wall is rotatably connected with pulley (8), the pulley (8) top fixedly connected with arc plate (9), the fixed platform (2) side wall is fixedly connected with connecting platform (10), the slide table (7) bottom fixedly connected with connecting column (11), the connecting column (11) is slidingly connected inside the connecting platform (10), the connecting column (11) bottom end fixedly connected with broken hammer head (13), the connecting column (11) outer wall is provided with spring (12).

2. The road surface repairing apparatus of claim 1, wherein: The dust fall assembly includes side plate (14), the side plate (14) is fixedly connected in the body (1) side wall.

3. The road surface repairing apparatus for road engineering according to Claim 2, characterized by: The side plate (14) side wall fixedly connected with slide rail (15), the slide rail (15) side wall slidingly connected with slide block (16).

4. The road surface repairing apparatus for road engineering according to Claim 3, characterized by: The side plate (14) inside fixedly connected with motor two (18), the motor two (18) output end fixedly connected with connecting rod (24), the side plate (14) side wall rotatably connected with connecting frame (19).

5. The road surface repairing apparatus for road engineering according to Claim 4, characterized by: The connecting frame (19) inside is provided with sliding groove two (20), the connecting rod (24) side wall fixedly connected with sliding shaft one (21).

6. The road surface repairing apparatus of claim 5, wherein: The sliding shaft one (21) is slidingly connected inside the sliding groove two (20), the connecting frame (19) top fixedly connected with sliding shaft two (22).

7. The road surface repairing apparatus for road engineering according to Claim 6, characterized by: The slide block (16) slidingly connected with sliding groove one (17) is set up, the sliding shaft two (22) is slidingly connected inside the sliding groove one (17).

8. The road surface repairing apparatus for road engineering according to Claim 7, characterized by: The slide block (16) bottom fixedly connected with shower head (23).