CN215947833U - Cutting device for highway pavement restoration - Google Patents
Cutting device for highway pavement restoration Download PDFInfo
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- CN215947833U CN215947833U CN202122592342.5U CN202122592342U CN215947833U CN 215947833 U CN215947833 U CN 215947833U CN 202122592342 U CN202122592342 U CN 202122592342U CN 215947833 U CN215947833 U CN 215947833U
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Abstract
The utility model discloses a cutting device for road pavement restoration, which comprises a box body with an opening at the bottom, wherein two first wedge-shaped blocks connected together through a connecting rod are symmetrically arranged in the box body, the side wall of one first wedge-shaped block is connected with the output end of a linear displacement mechanism arranged on the inner wall of the box body, the bottoms of the two first wedge-shaped blocks are contacted with the tops of two second wedge-shaped blocks arranged below the first wedge-shaped block, the bottom of each second wedge-shaped block is respectively and fixedly provided with a driving box through a plurality of sliding rods, each sliding rod is arranged on a guide plate horizontally erected in the box body in a penetrating manner, each sliding rod is sleeved with a spring, two ends of the spring are respectively and fixedly provided with the second wedge-shaped blocks and the guide plate, a motor is arranged in each driving box, and an output shaft of the motor is respectively connected with a first cutting knife and a second cutting knife with different widths through rotating shafts. The utility model can automatically and rapidly change the cutters of the first cutter and the second cutter according to the different requirements of the cutting seam width, and has convenient use and practicability.
Description
Technical Field
The utility model relates to the technical field of pavement restoration, in particular to a cutting device for road pavement restoration.
Background
At present, with the development of social economy, the quantity of vehicles is increasing day by day, and road traffic pressure increases, therefore the inevitable damage that can appear in highway road surface, in order to repair the road surface that damages, usually with the help of cutting device to the damaged road surface cutting, make things convenient for subsequent construction to repair.
Because the restoration construction condition of different highways often is different, consequently need corresponding the adjustment to the gap width of road surface cutting, and current cutting device only has a cutting blade usually, and consequently the width of cutting the line of the joint is fixed, if will satisfy the demand to the width adjustment of road surface cutting gap, need operating personnel to carry out the manual blade of changing different thickness, the process of changing is not only very troublesome but also very hard physical power, the quick of the construction of being not convenient for goes on.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a cutting device for repairing a road surface, so as to solve the above problems of the related art.
The technical scheme of the utility model is as follows: a cutting device for road pavement restoration comprises a box body, two first wedge-shaped blocks, a linear displacement mechanism, two second wedge-shaped blocks and two driving boxes; the bottom of the box body is provided with an opening; the two first wedge-shaped blocks are symmetrically arranged in the box body and connected through a connecting rod; the output end of the linear displacement mechanism is connected with the side wall of one of the first wedge blocks, which is far away from the connecting rod, and the linear displacement mechanism is used for driving the two first wedge blocks to horizontally move along the length direction of the box body; the two second wedge-shaped blocks are symmetrically arranged in the box body and are arranged below the two first wedge-shaped blocks in a one-to-one correspondence manner, and the tops of the two second wedge-shaped blocks are respectively correspondingly contacted with the bottoms of the two first wedge-shaped blocks; two drive case one-to-ones set up under two second wedges, and it is fixed through the slide bar of a plurality of vertical settings between drive case and the second wedge, and every slide bar all wears to establish on the deflector, the deflector level is erect in the inside of box, and all the cover is equipped with the spring on every slide bar, and the both ends of spring are fixed with the bottom of second wedge and the top of deflector respectively, and the motor is all installed to the inside of every drive case, and the output shaft of every motor is connected with the pivot that the level set up respectively, and the other end of two pivots is worn out and is fixed with first cutting knife and second cutting knife respectively the suit after the drive case is outer, and the width of second cutting knife is greater than the width of first cutting knife.
Further, the linear displacement mechanism is a cylinder or an electric telescopic rod.
Furthermore, the two second wedge-shaped blocks are replaced by connecting plates which are horizontally arranged, rollers are arranged at the tops of the connecting plates through connecting frames, the outer surfaces of the rollers are in contact with the bottoms of the first wedge-shaped blocks, the bottoms of the connecting plates are fixed with the upper ends of the plurality of slide bars on the same side, and one ends, far away from the guide plates, of the springs are fixed with the bottoms of the connecting plates.
Furthermore, a horizontally arranged T-shaped groove is formed in the inner top surface of the box body, a T-shaped sliding block is fixed to the top of each first wedge-shaped block, and the two T-shaped sliding blocks are clamped in the T-shaped grooves and are in sliding connection with the T-shaped grooves.
Furthermore, every all be equipped with the bearing on the inner wall that the pivot was worn to be equipped with by the drive case, the bearing rotates with the pivot to be connected.
Furthermore, the bottom of the box body is provided with universal wheels.
Furthermore, an armrest is arranged on the outer wall of the box body, which is close to one side of the linear displacement mechanism.
Furthermore, a guide mechanism is arranged on the outer wall of one side, far away from the handrail, of the box body.
Furthermore, the guide mechanism comprises a guide rod which is obliquely fixed on the side wall of the box body, and the other end of the guide rod is provided with a guide wheel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first cutting knife and the second cutting knife with different widths are arranged in the box body, so that the first cutting knife and the second cutting knife can be automatically and rapidly changed according to different requirements of the widths of the cutting cuts, and compared with the traditional cutting device, the automatic tool changing process can be realized, the manual dismounting and tool changing by operators are not needed, the physical power is saved, the tool changing speed is improved, and the device is convenient and practical.
2. The guide mechanism arranged in the utility model can avoid the cutting path of the cutting device from deviating when the road surface is cut.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a schematic structural diagram of another preferred embodiment of the present invention.
In the figure: the device comprises a box body 1, a connecting rod 21, a T-shaped sliding block 22, a first wedge-shaped block 2, a linear displacement mechanism 3, a second wedge-shaped block 4, a driving box 5, a motor 51, a rotating shaft 52, a first cutting knife 53, a second cutting knife 54, a bearing 55, a sliding rod 6, a spring 61, a guide plate 7, a connecting plate 8, a roller 81, a guide rod 9, a guide wheel 91, a T-shaped groove 10, a universal wheel 11 and a handrail 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, an embodiment of the present invention provides a cutting device for repairing a road surface, including a box 1, two first wedge blocks 2, a linear displacement mechanism 3, two second wedge blocks 4, and two driving boxes 5; the bottom of the box body 1 is provided with an opening; the two first wedge-shaped blocks 2 are symmetrically arranged in the box body 1, and the two first wedge-shaped blocks 2 are connected through a connecting rod 21; the linear displacement mechanism 3 is fixed on the inner side wall of the box body 1, and the output end of the linear displacement mechanism 3 is connected with the side wall of one of the first wedge-shaped blocks 2 departing from the connecting rod 21 and is used for driving the two first wedge-shaped blocks 2 to horizontally move along the length direction of the box body 1; the two second wedge-shaped blocks 4 are symmetrically arranged in the box body 1 and are correspondingly arranged below the two first wedge-shaped blocks 2 one by one, and the tops of the two second wedge-shaped blocks 4 are correspondingly contacted with the bottoms of the two first wedge-shaped blocks 2 respectively; two drive box 5 one-to-one sets up under two second wedge 4, and it is fixed through the slide bar 6 of a plurality of vertical settings between drive box 5 and the second wedge 4, and every slide bar 6 all wears to establish on deflector 7, the inside at box 1 is erect to deflector 7 level, all overlaps on every slide bar 6 and is equipped with spring 61, and spring 61's both ends are fixed with the bottom of second wedge 4 and the top of deflector 7 respectively, and motor 51 is all installed to the inside of every drive box 5, and the pivot 52 that the level set up is connected respectively to the output shaft of every motor 51, and the other end of two pivot 52 wears out drive box 5 outer back respectively the suit and is fixed with first cutting knife 53 and second cutting knife 54, and the width of second cutting knife 54 is greater than the width of first cutting knife 53.
Referring to fig. 1, at this time, the first cutting knife 53 is in a cutting state, when the width of the cutting seam of the first cutting knife 53 does not meet the cutting requirement and needs to be changed, the main controller controls the output end of the linear displacement mechanism 3 to drive the two first wedge-shaped blocks 2 to horizontally move leftwards, and in the process of moving the two first wedge-shaped blocks 2, the thickness of the first wedge-shaped block 2 on the left side is gradually reduced, so that the second wedge-shaped block 4 in contact with the first wedge-shaped block is gradually increased under the coordination of the elastic acting force of the spring 61, the driving box 5 provided with the first cutting knife 53 is lifted, and the main controller is used for closing the motor in the driving box 5 on the left side so as to stop cutting the first cutting knife 53; meanwhile, the thickness of the first wedge block 2 on the right side is gradually increased, and the second wedge block 4 in contact with the first wedge block is extruded downwards, so that the driving box 5 provided with the second cutting knife 54 descends, and after the driving box descends to a cutting position, the main controller is used for starting the motor 51 in the driving box 5 on the right side, and the motor drives the second cutting knife 54 to cut through the rotating shaft 52.
Specifically, the linear displacement mechanism 3 is a cylinder or an electric telescopic rod.
Preferably, as shown in fig. 3, in order to prevent the first wedge block 2 from moving to press the second wedge block 4 to cause abrasion, the two second wedge blocks 4 are replaced by a horizontally arranged connecting plate 8, a roller 81 is mounted on the top of the connecting plate 8 through a connecting frame, the outer surface of the roller 81 contacts with the bottom of the first wedge block 2, the bottom of the connecting plate 8 is fixed with the upper ends of the plurality of sliding rods 6, and the end of the spring 61 away from the guide plate 7 is fixed with the bottom of the connecting plate 8.
Preferably, as shown in fig. 1 and 2, in order to keep the two first wedge-shaped blocks 2 stable when moving horizontally, a horizontally arranged T-shaped groove 10 is formed in the inner top surface of the box body 1, a T-shaped slider 22 is fixed to the top of each first wedge-shaped block 2, the two T-shaped sliders 22 are clamped in the T-shaped groove 10 and slidably connected with the T-shaped groove 10, and the two first wedge-shaped blocks 2 can keep stable when moving horizontally by the cooperation of the T-shaped sliders 22 and the T-shaped groove 10.
Preferably, as shown in fig. 2, in order to make the rotation of the rotating shaft 52 more smooth, a bearing 55 is disposed on the inner wall of each driving box 5 through which the rotating shaft 52 passes, and the bearing 55 is rotatably connected with the rotating shaft 52.
Preferably, as shown in fig. 1, in order to facilitate the moving of the box 1 to cut the road surface, universal wheels 11 are provided at the bottom of the box 1.
Preferably, as shown in fig. 1, in order to facilitate the pushing of the case 1, an armrest 12 is provided on an outer wall of the case 1 on a side close to the linear displacement mechanism 3.
Preferably, as shown in fig. 1, in order to avoid the cutting path of the cutting device in the present application from deviating when cutting the road surface, a guide mechanism is provided on the outer wall of the case 1 on the side away from the handrail 12.
Specifically, as shown in fig. 1, the guide mechanism includes a guide rod 9 fixed on the side wall of the box body 1 in an inclined manner, the other end of the guide rod 9 is provided with a guide wheel 91, the cutting route can be controlled by the guide wheel 91, and then the cutting device in the application can be guaranteed to cut along the designed route accurately.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a highway road surface is restoreed and is used cutting device, is equipped with open-ended box (1) including the bottom, its characterized in that still includes:
the two first wedge-shaped blocks (2) are symmetrically arranged in the box body (1), and the two first wedge-shaped blocks (2) are connected through a connecting rod (21);
the linear displacement mechanism (3) is fixed on the inner side wall of the box body (1), and the output end of the linear displacement mechanism (3) is connected with the side wall, deviating from the connecting rod (21), of one of the first wedge-shaped blocks (2) and is used for driving the two first wedge-shaped blocks (2) to horizontally move along the length direction of the box body (1);
the two second wedge-shaped blocks (4) are symmetrically arranged in the box body (1) and are arranged below the two first wedge-shaped blocks (2) in a one-to-one correspondence mode, and the tops of the two second wedge-shaped blocks (4) are respectively in contact with the bottoms of the two first wedge-shaped blocks (2) correspondingly;
the two driving boxes (5) are correspondingly arranged under the two second wedge-shaped blocks (4) one by one, the driving boxes (5) and the second wedge-shaped blocks (4) are fixed through a plurality of vertically arranged slide bars (6), each slide bar (6) is arranged on the guide plate (7) in a penetrating way, the inside at box (1) is erect to deflector (7) level, it is equipped with spring (61) all to overlap on every slide bar (6), the both ends of spring (61) are fixed with the bottom of second wedge (4) and the top of deflector (7) respectively, motor (51) are all installed to the inside of every drive case (5), the output shaft of every motor (51) is connected with pivot (52) that the level set up respectively, the other end of two pivot (52) is worn out drive case (5) and is fixed with first cutting knife (53) and second cutting knife (54) respectively the suit after, the width of second cutting knife (54) is greater than the width of first cutting knife (53).
2. The cutting device for road surface restoration according to claim 1, characterized in that: the linear displacement mechanism (3) is a cylinder or an electric telescopic rod.
3. The cutting device for road surface restoration according to claim 1, characterized in that: two second wedge (4) are all replaced by connecting plate (8) that the level set up, and the top of connecting plate (8) is equipped with gyro wheel (81) through the link, and the surface of gyro wheel (81) contacts with the bottom of first wedge (2), and the bottom of connecting plate (8) is with a plurality of homonymy the upper end of slide bar (6) is fixed, the one end that deflector (7) were kept away from in spring (61) is fixed with the bottom of connecting plate (8).
4. The cutting device for road surface restoration according to claim 1, characterized in that: the novel wedge-shaped box is characterized in that T-shaped grooves (10) which are horizontally arranged are formed in the inner top surface of the box body (1), a T-shaped sliding block (22) is fixed to the top of each first wedge-shaped block (2), and the two T-shaped sliding blocks (22) are clamped in the T-shaped grooves (10) and are in sliding connection with the T-shaped grooves (10).
5. The cutting device for road surface restoration according to claim 1, characterized in that: and each driving box (5) is provided with a bearing (55) on the inner wall of the rotating shaft (52) in a penetrating way, and the bearings (55) are rotatably connected with the rotating shaft (52).
6. The cutting device for road surface restoration according to claim 1, characterized in that: the bottom of the box body (1) is provided with universal wheels (11).
7. The cutting device for road surface restoration according to claim 1, characterized in that: and the outer wall of the box body (1) close to one side of the linear displacement mechanism (3) is provided with a handrail (12).
8. The cutting device for road surface restoration according to claim 7, characterized in that: and a guide mechanism is arranged on the outer wall of one side of the box body (1) far away from the handrail (12).
9. The cutting device for road surface restoration according to claim 8, characterized in that: the guide mechanism comprises a guide rod (9) which is obliquely fixed on the side wall of the box body (1), and a guide wheel (91) is arranged at the other end of the guide rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122592342.5U CN215947833U (en) | 2021-10-27 | 2021-10-27 | Cutting device for highway pavement restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122592342.5U CN215947833U (en) | 2021-10-27 | 2021-10-27 | Cutting device for highway pavement restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947833U true CN215947833U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122592342.5U Active CN215947833U (en) | 2021-10-27 | 2021-10-27 | Cutting device for highway pavement restoration |
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| Country | Link |
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| CN (1) | CN215947833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753271A (en) * | 2022-04-21 | 2022-07-15 | 安徽虹达道路桥梁工程有限公司 | Shallow crack repairing device for road and bridge |
-
2021
- 2021-10-27 CN CN202122592342.5U patent/CN215947833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753271A (en) * | 2022-04-21 | 2022-07-15 | 安徽虹达道路桥梁工程有限公司 | Shallow crack repairing device for road and bridge |
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