Cutting device for repairing highway pavement

Abstract

The cutting device for repairing the highway pavement comprises a mounting frame, a mounting plate and a connecting frame, the mounting plate is rotationally mounted at the bottom of the inner side of the mounting frame, a second motor is fixedly mounted at the bottom of the mounting plate, a threaded rod is fixedly mounted at the output end of the second motor, and the threaded rod is fixedly connected with the connecting frame. And a connecting rod is installed on the outer side of the threaded rod in a threaded mode, a sliding sleeve is fixedly installed on the outer side of the connecting rod, a pushing rod is movably installed at the bottom of the sliding sleeve, a bottom plate is slidably installed at the bottom of the pushing rod, and a cutting wheel is rotatably installed at the bottom of the bottom plate. Through mutual cooperation of a lead screw, a rotating disc, a sliding plate, a movable rod and a supporting column, the lead screw can rotate along the inner side of a threaded plate by rotating the rotating disc, the sliding plate is driven to slide along the outer side of the movable rod, and the supporting column installed at the bottom of the sliding plate can make contact with the ground; and the device can be supported through the supporting columns.

Description

TECHNICAL FIELD

[0001] The utility model relates to road repair technical field, especially relate to a cutting device for highway pavement repair belongs to cutting device technical field. BACKGROUND

[0002] At present, along with the development of social economy, the vehicle quantity is increasing day by day, and road traffic pressure increases, so the highway pavement will inevitably appear damage, in order to repair the damaged pavement, usually with the cutting device to cut the damaged pavement, facilitate the subsequent construction repair;

[0003] In the related art, in order to solve the different repair construction conditions of different highways, the width of the cutting gap of the pavement needs to be adjusted accordingly, and the existing cutting device usually has only one cutting blade, so the width of the cutting groove is fixed. If the width of the cutting gap of the pavement needs to be adjusted, the operator needs to manually replace the blade of different thickness, which is not only troublesome but also laborious, and the problem of inconvenient construction is not conducive to the rapid construction. The patent with publication number CN215947833U provides a cutting device for highway pavement repair. The cutting device for highway pavement repair is provided with a sliding rod, a spring is sleeved on each sliding rod, and the two ends of the spring are fixed with a second wedge block and a guide plate. Each drive box is provided with a motor, and the output shaft of the motor is connected with a first cutting knife and a second cutting knife of different widths through a rotating shaft. The utility model can automatically and quickly replace the first cutting knife and the second cutting knife according to the different requirements of the cutting width, and is convenient and practical to use.

[0004] In the process of repairing and cutting the pavement, the cutting knife cannot be conveniently rotated for cutting the pavement, which leads to low efficiency in use, and is inconvenient to adjust up and down in use, which reduces the working efficiency.

[0005] Therefore, a cutting device for highway pavement repair is proposed. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a cutting device for highway pavement repair to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0007] The utility model discloses a technical scheme is such realization's a cutting device for highway pavement repair, include: mounting bracket, mounting plate and connecting frame, the inside bottom of mounting bracket rotatory installation has mounting plate, the bottom fixed mounting of mounting plate has second motor, the output fixed mounting of second motor has screw rod, the outside screw installation of screw rod has connecting rod, the outside fixed mounting of connecting rod has sliding sleeve, the bottom movable mounting of sliding sleeve has push rod, the bottom sliding installation of push rod has bottom plate, the bottom rotatory installation of bottom plate has cutting wheel, the both sides fixed mounting of mounting bracket has connecting frame, the side screw installation of mounting bracket has screw rod, the bottom rotatory installation of screw rod has sliding plate, the bottom fixed mounting of sliding plate has support column.

[0008] Further preferably, the bottom of the mounting bracket is fixedly installed with a moving wheel, the bottom of the moving wheel is fixedly installed with a connecting plate, and the top of the mounting bracket is fixedly installed with a rotating motor corresponding to the mounting plate.

[0009] Further preferably, the mounting plate and the sliding sleeve are movably installed through a sliding rod, and the bottom of the push rod is slidably connected with the bottom plate.

[0010] Further preferably, the bottom of the bottom plate is fixedly installed with a first motor matched with the cutting wheel, and the bottom of the bottom plate is fixedly installed with a protective cover matched with the cutting wheel.

[0011] Further preferably, one side of the mounting bracket is fixedly installed with a threaded plate matched with the screw rod, and the top of the screw rod is fixedly installed with a rotating disc.

[0012] Further preferably, the inside of the connecting frame is fixedly installed with a movable rod, and the movable rod is slidably installed between the sliding plate.

[0013] The utility model discloses an embodiment has the following advantages due to the adoption of the above technical scheme:

[0014] Firstly, the second motor, the connecting rod, the push rod, the bottom plate and the cutting wheel are matched with each other, the rotating action of the rotating motor can make the mounting plate rotate at the inside bottom of the mounting bracket, the rotating action of the second motor can make the screw rod rotate synchronously, thereby driving the connecting rod to move, the connecting rod and the sliding sleeve are connected, the sliding sleeve can slide along the outside of the sliding rod during the movement of the connecting rod, the push rod can extrude the bottom plate, thereby making the cutting wheel move downward and contact and cut the road surface.

[0015] Second, the utility model discloses through the mutual cooperation of the screw rod, the rotary disc, the sliding plate, the movable rod and the supporting column, the screw rod can rotate along the inner side of the screw plate by rotating the rotary disc, the sliding plate can slide along the outer side of the movable rod, the supporting column installed at the bottom of the sliding plate can contact the ground, and the device can be supported through the supporting column.

[0016] The above summary is merely intended to illustrate the present description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art upon consideration of the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0018] Figure 1 It is the appearance three-dimensional structure diagram of the utility model;

[0019] Figure 2 It is the push rod three-dimensional structure diagram of the utility model;

[0020] Figure 3 It is the screw rod three-dimensional structure diagram of the utility model;

[0021] Figure 4 It is the bottom plate three-dimensional structure diagram of the utility model;

[0022] Figure 5 It is the connecting frame three-dimensional structure diagram of the utility model.

[0023] The drawings show: 1, mounting frame;101, connecting plate;102, moving wheel;2, mounting plate;201, rotary motor;202, sliding rod;203, sliding sleeve;204, push rod;205, bottom plate;206, first motor;207, cutting wheel;208, second motor;209, screw rod;210, connecting rod;3, connecting frame;301, screw plate;302, screw rod;303, rotary disc;304, sliding plate;305, movable rod;306, supporting column. DETAILED DESCRIPTION

[0024] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0025] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] As Figures 1-5 shown, the embodiment of the present application provides a cutting device for repairing highway pavement, comprising: a mounting frame 1, a mounting plate 2 and a connecting frame 3, the inner bottom of the mounting frame 1 is rotatably installed with the mounting plate 2, the bottom of the mounting plate 2 is fixedly installed with a second motor 208, the output end of the second motor 208 is fixedly installed with a threaded rod 209, the outer side of the threaded rod 209 is threadedly installed with a connecting rod 210, the outer side of the connecting rod 210 is fixedly installed with a sliding sleeve 203, the bottom of the sliding sleeve 203 is movably installed with a push rod 204, the bottom of the push rod 204 is slidably installed with a bottom plate 205, the bottom of the bottom plate 205 is rotatably installed with a cutting wheel 207, the two sides of the mounting frame 1 are fixedly installed with the connecting frame 3, one side of the mounting frame 1 is threadedly installed with a lead screw 302, the bottom of the lead screw 302 is rotatably installed with a sliding plate 304, the bottom of the sliding plate 304 is fixedly installed with a support column 306, the bottom of the mounting frame 1 is fixedly installed with a moving wheel 102, the bottom of the moving wheel 102 is fixedly installed with a connecting plate 101, the top of the mounting frame 1 is fixedly installed with a rotary motor 201 corresponding to the mounting plate 2.

[0027] The rotation of the rotary motor 201 can make the mounting plate 2 rotate at the inner bottom of the mounting frame 1, the rotation of the second motor 208 can make the threaded rod 209 rotate synchronously, thereby driving the connecting rod 210 to move, the connecting rod 210 and the sliding sleeve 203 are connected, and the sliding sleeve 203 can slide along the outer side of the sliding rod 202 during the movement of the connecting rod 210.

[0028] Referring to Figure 2 , the mounting plate 2 and the sliding sleeve 203 are movably installed through the sliding rod 202, the bottom of the push rod 204 and the bottom plate 205 are slidably connected, the bottom of the bottom plate 205 is fixedly installed with a first motor 206 matched with the cutting wheel 207, and the bottom of the bottom plate 205 is fixedly installed with a protective cover matched with the cutting wheel 207.

[0029] The protective cover can shield the splashed impurities, and the use is safer, and the first motor 206 can rotate to cut the pavement through the cutting wheel 207.

[0030] Referring to Figure 4One side of the mounting frame 1 is fixedly provided with a threaded plate 301 matched with a lead screw 302, the top of the lead screw 302 is fixedly provided with a rotating disc 303, the inside of the connecting frame 3 is fixedly provided with a movable rod 305, and the movable rod 305 is slidingly installed between the movable rod 305 and a sliding plate 304.

[0031] The rotating disc 303 is rotated to drive the lead screw 302 to rotate along the inside of the threaded plate 301, drive the sliding plate 304 to slide along the outside of the movable rod 305, and drive the support column 306 installed at the bottom of the sliding plate 304 to contact the ground.

[0032] In the working process of the utility model, the rotating effect of the rotating motor 201 can drive the mounting plate 2 to rotate at the inside bottom of the mounting frame 1, the rotating effect of the second motor 208 can drive the threaded rod 209 to rotate synchronously, thereby driving the connecting rod 210 to move, the connecting rod 210 is connected with the sliding sleeve 203, the sliding sleeve 203 can slide along the outside of the sliding rod 202 in the moving process of the connecting rod 210, the pushing rod 204 can extrude the bottom plate 205, thereby driving the cutting wheel 207 to move downward and contact the road surface for cutting, the rotating disc 303 is rotated to drive the lead screw 302 to rotate along the inside of the threaded plate 301, drive the sliding plate 304 to slide along the outside of the movable rod 305, and drive the support column 306 installed at the bottom of the sliding plate 304 to contact the ground, and the support column 306 can support the device.

[0033] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A cutting device for highway pavement repair, characterized by: The utility model provides a cutting device for cutting machine, including mounting frame (1), mounting plate (2) and connecting frame (3), the inside bottom of mounting frame (1) rotatory mounting plate (2) is installed, the bottom fixed mounting of mounting plate (2) has second motor (208), the output fixed mounting of second motor (208) has screw rod (209), the outside screw mounting of screw rod (209) has connecting rod (210), the outside fixed mounting of connecting rod (210) has sliding sleeve (203), the bottom movable mounting of sliding sleeve (203) has push rod (204), the bottom sliding installation of push rod (204) has bottom plate (205), the bottom rotatory mounting of bottom plate (205) has cutting wheel (207), both sides fixed mounting of mounting frame (1) has connecting frame (3), one side screw mounting of mounting frame (1) has screw rod (302), the bottom rotatory mounting of screw rod (302) has sliding plate (304), the bottom fixed mounting of sliding plate (304) has support column (306).

2. The cutting device for highway pavement repair according to claim 1, characterized in that: The bottom of mounting frame (1) is fixedly installed with a moving wheel (102), the bottom of moving wheel (102) is fixedly installed with a connecting plate (101), and the top of mounting frame (1) is fixedly installed with a rotary motor (201) corresponding to the mounting plate (2).

3. The cutting apparatus for highway pavement repair of claim 1, wherein: The mounting plate (2) and the sliding sleeve (203) are movably connected through a sliding rod (202), and the bottom of the push rod (204) is slidably connected with the bottom plate (205).

4. The cutting apparatus for highway pavement repair of claim 1, wherein: The bottom of the bottom plate (205) is fixedly installed with a first motor (206) matched with the cutting wheel (207), and the bottom of the bottom plate (205) is fixedly installed with a protective cover matched with the cutting wheel (207).

5. The cutting apparatus for highway pavement repair of claim 1, wherein: One side of the mounting frame (1) is fixedly installed with a threaded plate (301) matched with the screw rod (302), and the top of the screw rod (302) is fixedly installed with a rotating disc (303).

6. The cutting apparatus for highway pavement repair of claim 1, wherein: The inside of the connecting frame (3) is fixedly installed with a movable rod (305), and the movable rod (305) is slidably connected with the sliding plate (304).

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