CN220079672U - Pavement joint cutting device - Google Patents
Pavement joint cutting device Download PDFInfo
- Publication number
- CN220079672U CN220079672U CN202321052556.6U CN202321052556U CN220079672U CN 220079672 U CN220079672 U CN 220079672U CN 202321052556 U CN202321052556 U CN 202321052556U CN 220079672 U CN220079672 U CN 220079672U
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- frame
- mounting frame
- movable
- cutting
- pavement
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- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model relates to the technical field of road maintenance, in particular to a road surface joint cutting device, which comprises a movable frame, wherein an installation frame is hinged to the outer side of the movable frame, the installation frame can rotate on the movable frame, a cutting assembly is arranged at the movable end of the installation frame, a driving assembly is arranged between the installation frame and the movable frame, and the driving assembly is suitable for adjusting the height position of the cutting assembly relative to a road surface; according to the utility model, the movable frame and the mounting frame are arranged, the cutting assembly is mounted on the mounting frame, the driving assembly is mounted between the mounting frame and the movable frame, the cutting device is positioned at a higher position under the action of the driving assembly in a non-use state, the cutting blade is not contacted with the ground at the moment, and when the movable frame is used, the inclination angle of the mounting frame can be adjusted through the driving assembly, so that the cutting blade is contacted with the ground, and the cutting is realized.
Description
Technical Field
The utility model relates to the technical field of road maintenance, in particular to a pavement joint cutting device.
Background
In the construction process of the road, in order to avoid the arch or fracture of the road surface caused by expansion with heat and contraction with cold, a gap is cut at intervals on the road, in order to avoid sundries entering the gap and rain erosion, asphalt materials are filled in the gap, in addition, when cracks appear on the road and the cracks are insufficient for filling asphalt, the crack is cut so as to fill asphalt, and road joint cutting machines are needed in the processes.
For example, CN211113079U discloses a pavement joint-cutting device, which comprises a machine body, a joint-cutting assembly, a cooling and dedusting assembly and rollers. According to the pavement joint cutting device, the joint cutting assembly is arranged at the edge of the device, so that the machine body of the device does not obstruct cutting when in use, and the crack at the edge of the asphalt pavement is conveniently cut; in addition, the cooling and dedusting assembly is arranged at the joint cutting assembly, the spray head of the cooling and dedusting assembly can spray water mist with a larger area, the water mist can play a role in cooling when falling on the joint cutting tool bit, and the water mist sprayed on the joint cutting can play a role in dust fall, so that the joint cutting tool bit is protected, and meanwhile, the operation environment is improved.
The road surface is cut through the arrangement of the cutting joint assembly and the cooling and dedusting assembly, the cutting joint cutter head is effectively prevented from being overheated and the operation environment can be improved, but the cutting blade is easy to contact with the ground to damage the ground in a non-use state, the cutting blade is easy to damage in a serious state, in addition, in the cutting process, the walking route is easy to deviate, so that the cutting joint is deviated, and the use is inconvenient.
Disclosure of Invention
In view of the above, the utility model provides a pavement lancing device, which not only is convenient and flexible to adjust the position of the lancing device, but also is convenient to position a cutting blade when a pavement is cut, so that the lancing is prevented from inclining in the cutting process, and the problems of inconvenient movement and easy lancing deflection in the prior art are solved.
In order to solve the technical problems, the utility model provides a pavement joint cutting device, which comprises,
a moving frame;
the mounting frame is hinged with the movable frame, and a driving assembly for adjusting the position of the mounting frame is arranged between the mounting frame and the movable frame;
the cutting assembly is arranged on the mounting frame and can move synchronously along with the mounting frame;
the auxiliary guide assembly is arranged on one side, far away from the movable rack, of the mounting frame and is hinged with the mounting frame, and a limiting rod is arranged on the outer side, far away from one end of the mounting frame, of the auxiliary guide assembly.
Further, the drive assembly includes first articulated elements, second articulated elements and cylinder, and first articulated elements are installed in the removal frame, and the second articulated elements is installed on the mounting bracket, and the stiff end and the first articulated elements of cylinder are connected, and the work end and the second articulated elements of cylinder are connected.
Further, the cutting assembly comprises a motor fixedly installed on the installation frame and a rotating shaft penetrating through the installation frame, the rotating shaft is in transmission connection with the output end of the motor through a transmission piece, one end of the outer side of the rotating shaft is fixedly connected with a connecting disc, and the connecting disc is used for installing the cutting blade.
Further, a controller is arranged at the top of the movable rack and is electrically connected with the motor.
Further, the auxiliary guide assembly comprises a roll-over stand hinged with the mounting frame, a movable frame is inserted into the movable end of the roll-over stand, the movable frame can stretch out and draw back in the roll-over stand, rollers are mounted in the middle of the roll-over stand, and a limiting rod is inserted into the outer side of the roll-over stand.
Further, a lifting lug is fixedly arranged at the top of the movable frame, and the lifting lug is connected with the movable frame through a pull rope.
Further, one side of the outer wall of the movable rack, which is far away from the mounting frame, is provided with an armrest, the armrest comprises a cylinder fixedly connected with the movable rack, and one end of the outer side of the cylinder is inserted with a handle.
The technical scheme of the utility model has the following beneficial effects:
1. according to the utility model, the movable frame and the mounting frame are arranged, the cutting assembly is mounted on the mounting frame, the driving assembly is mounted between the mounting frame and the movable frame, the cutting device is positioned at a higher position under the action of the driving assembly in a non-use state, the cutting blade is not contacted with the ground at the moment, and when the movable frame is used, the inclination angle of the mounting frame can be adjusted through the driving assembly, so that the cutting blade is contacted with the ground, and the cutting is realized.
2. According to the utility model, the auxiliary guide assembly is hinged with the mounting frame, when the lancing device is used, the auxiliary guide assembly is contacted with the ground, the limiting rod is contacted with the road edge, the guiding effect can be achieved through the cooperation of the limiting rod and the road edge in the running process of the lancing device, the deviation in the running process of the lancing device is prevented, and the problem that deviation is easy to occur in the lancing process in the prior art is solved.
3. According to the utility model, the roll-over frame and the movable frame are arranged, and the movable frame is inserted with the roll-over frame, so that the distance between the idler wheels on the movable frame and the movable frame can be adjusted, and the practicability is improved.
4. When the auxiliary guide assembly is not needed, the lifting lug is arranged at the top of the movable frame and is connected with the top end of the movable frame through the pull rope so as to conveniently fix the auxiliary guide assembly.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the present utility model in front view (without cutting blades);
FIG. 3 is a schematic side view of an auxiliary guide assembly according to the present utility model;
fig. 4 is a schematic structural view of the handrail of the present utility model.
In the figure: 1. a moving frame; 2. an armrest; 201. a cylinder; 202. a handle; 3. a controller; 4. a mounting frame; 5. a cylinder; 6. a cutting blade; 7. a motor; 8. a protective cover; 9. a roll-over stand; 10. a movable frame; 11. a roller; 12. lifting lugs; 13. a pull rope; 14. a groove; 15. a first hinge; 16. a second hinge; 17. a rotating shaft; 18. a connecting disc; 19. and a limit rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4: the utility model provides a road surface lancing device, includes and removes frame 1, and the outside of removing frame 1 articulates there is mounting bracket 4, and mounting bracket 4 can rotate on removing frame 1, and cutting assembly is installed to the expansion end of mounting bracket 4, is equipped with drive assembly between mounting bracket 4 and the removal frame 1, and drive assembly is applicable to adjusting cutting assembly for the high position on road surface.
This embodiment is through setting up and removing frame 1, mounting bracket 4, install cutting assembly on mounting bracket 4, and install drive assembly between mounting bracket 4 and removal frame 1, lancing device is under the state of not using, mounting bracket 4 and cutting assembly are located higher position under drive assembly's effect, cutting blade 6 is not contacted with ground this moment, during the use, the inclination of mounting bracket 4 is adjusted to the accessible drive assembly, make cutting blade 6 and ground contact, realize the cutting, inconvenient removal lancing machine among the prior art has been solved to this kind of mode and the problem that causes the damage to cutting blade 6 easily.
In addition, in this embodiment, an auxiliary guide assembly is further installed on the outer side of the movable end of the mounting frame 4, the auxiliary guide assembly is hinged to the mounting frame 4, and a limiting rod 19 is arranged on the outer side of one end, far away from the mounting frame 4, of the auxiliary guide assembly.
Through setting up supplementary direction subassembly, supplementary direction subassembly is articulated with mounting bracket 4, when using the lancing device, makes supplementary direction subassembly and ground contact to make gag lever post 19 and road edge contact, the in-process of lancing device walking can play the guide effect through gag lever post 19 and road edge cooperation, prevents that lancing device walking's in-process from taking place the skew, has solved the problem that appears the deviation easily when the lancing among the prior art.
According to one embodiment of the present utility model, as shown in fig. 2, the driving assembly includes a first hinge 15, a second hinge 16, and a cylinder 5, the outer wall of the moving frame 1 is provided with a groove 14, the first hinge 15 is installed in the groove 14, the second hinge 16 is installed on the mounting frame 4, the fixed end of the cylinder 5 is connected with the first hinge 15, and the working end of the cylinder 5 is connected with the second hinge 16.
In operation of this embodiment, the cylinder 5 may rotate the mounting frame 4 to adjust the position of the mounting frame 4.
According to one embodiment of the utility model, as shown in fig. 1 and 2, the cutting assembly comprises a motor 7 fixedly installed on a mounting frame 4 and a rotating shaft 17 penetrating through the mounting frame 4, the rotating shaft 17 is in transmission connection with the output end of the motor 7 through a transmission piece, specifically, a belt pulley is installed at the output end of the motor 7, a belt pulley is also installed at one end, close to the belt pulley, of the rotating shaft 17, the two belt pulleys are in transmission connection through a belt, a connecting disc 18 is fixedly connected with one end at the outer side of the rotating shaft 17, the connecting disc 18 is used for installing a cutting blade 6, a controller 3 is arranged at the top of the movable frame 1, and the controller 3 is electrically connected with the motor 7.
When the embodiment works, the motor 7 is started, the motor 7 can drive the rotating shaft 17 and the cutting blade 6 to rotate, and lancing is realized, and in the embodiment, in order to protect the cutting blade 6, a protective cover 8 can be arranged on the outer side of the cutting blade 6.
In one embodiment of the present utility model, as shown in fig. 3, the auxiliary guide assembly includes a roll-over stand 9 hinged with the mounting frame 4, a movable stand 10 is inserted into a movable end of the roll-over stand 9, the movable stand 10 can make telescopic movement in the roll-over stand 9, the movable stand 10 and the roll-over stand 9 can be fixed by screws, a roller 11 is installed in the middle of the roll-over stand 9, and a limit rod 19 is inserted into the outer side of the roll-over stand 9.
In this embodiment, the roll-over stand 9 and the movable stand 10 are provided, and the movable stand 10 is inserted into the roll-over stand 9, so that the distance between the roller 11 on the movable stand 10 and the movable stand 1 can be adjusted, and the practicability is improved.
In another embodiment of the present utility model, as shown in fig. 1, a lifting lug 12 is fixedly installed at the top of a mobile frame 1, the lifting lug 12 is connected with a movable frame 10 through a pull rope 13, a handrail 2 is arranged on one side, far away from a mounting frame 4, of the outer wall of the mobile frame 1, the handrail 2 comprises a cylinder 201 fixedly connected with the mobile frame 1, a handle 202 is inserted into one end of the outer side of the cylinder 201, the cylinder 201 and the handle 202 can be fixedly connected through screws, the handle 202 adopts an inserting mode, and therefore the length of the handrail 2 can be flexibly adjusted, and the practicability is improved.
The working principle of the utility model is as follows:
when the road surface cutting machine is used, the roll-over frame 9 and the movable frame 10 are turned over to the ground, the roller 11 is in contact with the ground, the limit rod 19 is tightly attached to the road edge, the motor 7 is started through the controller 3 after adjustment, and then the position of the cutting blade 6 is gradually adjusted through the air cylinder 5 until the cutting blade 6 can cut the road surface, and the movable frame 1 can be pushed to cut the road surface at the moment.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. A pavement lancing device, characterized in that: comprising the steps of (a) a step of,
a mobile frame (1);
the mounting frame (4) is hinged with the mobile frame (1), and a driving assembly for adjusting the position of the mounting frame (4) is arranged between the mounting frame (4) and the mobile frame (1);
the cutting assembly is arranged on the mounting frame (4) and can synchronously move along with the mounting frame (4);
the auxiliary guide assembly is arranged on one side, far away from the mobile frame (1), of the mounting frame (4 and is hinged with the mounting frame (4), and a limiting rod (19) is arranged on the outer side, far away from one end of the mounting frame (4), of the auxiliary guide assembly.
2. The pavement lancing device of claim 1, wherein: the driving assembly comprises a first hinge (15), a second hinge (16) and an air cylinder (5), wherein the first hinge (15) is arranged on the movable frame (1), the second hinge (16) is arranged on the mounting frame (4), the fixed end of the air cylinder (5) is connected with the first hinge (15), and the working end of the air cylinder (5) is connected with the second hinge (16).
3. The pavement lancing device of claim 1, wherein: the cutting assembly comprises a motor (7) fixedly mounted on the mounting frame (4) and a rotating shaft (17) penetrating through the mounting frame (4), the rotating shaft (17) is connected with the output end of the motor (7) through a transmission part in a transmission mode, one end of the outer side of the rotating shaft (17) is fixedly connected with a connecting disc (18), and the connecting disc (18) is used for mounting the cutting blade (6).
4. A pavement lancing device according to claim 3, wherein: the top of the movable frame (1) is provided with a controller (3), and the controller (3) is electrically connected with a motor (7).
5. The pavement lancing device of claim 1, wherein: the auxiliary guide assembly comprises a roll-over stand (9) hinged with the mounting frame (4), a movable frame (10) is inserted into the movable end of the roll-over stand (9), the movable frame (10) can stretch out and draw back in the roll-over stand (9), a roller (11) is mounted in the middle of the roll-over stand (9), and a limiting rod (19) is inserted into the outer side of the roll-over stand (9).
6. The pavement lancing device of claim 5, wherein: lifting lugs (12) are fixedly arranged at the top of the movable frame (1), and the lifting lugs (12) are connected with the movable frame (10) through pull ropes (13).
7. The pavement lancing device of claim 1, wherein: one side of the outer wall of the movable rack (1) far away from the mounting frame (4) is provided with a handrail (2), the handrail (2) comprises a cylinder body (201) fixedly connected with the movable rack (1), and one end of the outer side of the cylinder body (201) is inserted with a handle (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052556.6U CN220079672U (en) | 2023-05-05 | 2023-05-05 | Pavement joint cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052556.6U CN220079672U (en) | 2023-05-05 | 2023-05-05 | Pavement joint cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079672U true CN220079672U (en) | 2023-11-24 |
Family
ID=88820457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052556.6U Active CN220079672U (en) | 2023-05-05 | 2023-05-05 | Pavement joint cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079672U (en) |
-
2023
- 2023-05-05 CN CN202321052556.6U patent/CN220079672U/en active Active
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