CN219470626U - Road expansion joint cutting machine - Google Patents
Road expansion joint cutting machine Download PDFInfo
- Publication number
- CN219470626U CN219470626U CN202320428827.7U CN202320428827U CN219470626U CN 219470626 U CN219470626 U CN 219470626U CN 202320428827 U CN202320428827 U CN 202320428827U CN 219470626 U CN219470626 U CN 219470626U
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- Prior art keywords
- dust
- fixedly connected
- trolley body
- expansion joint
- driving motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a road expansion joint cutting machine, which belongs to the technical field of road cutting machines and comprises: the mobile trolley comprises a mobile trolley body, wherein a cutting mechanism is arranged at the upper end of the mobile trolley body, a mounting plate is fixedly connected with one end of a second L-shaped supporting plate, a driving motor is fixedly arranged at the upper end of the mounting plate, a cutting blade is arranged at one end of an output shaft of the driving motor, a dust removing component comprises a suction pump fixedly arranged at the upper end of the mobile trolley body, a dust storage tank is communicated with the suction end of the suction pump through a pipeline, a filter screen is arranged at the communicating position of the pipeline and the dust storage tank, a dust collection hose is communicated with one side of the dust storage tank, and a dust collection cover is communicated with one end of the dust collection hose. The utility model solves the problems that dust is diffused in the working environment and pollutes the surrounding environment when the cutting machine in the prior art is used, and has the effect of absorbing the dust generated during pavement cutting.
Description
Technical Field
The utility model relates to the technical field of road cutters, in particular to a road expansion joint cutter.
Background
The road expansion joint is a structural joint road expansion joint which is arranged at a proper position along the direction of a construction joint for preventing the road ground member from generating cracks or damages due to the climate temperature change (thermal expansion and cold contraction), is a space gap reserved during construction, and occupies a space position when concrete is heated and expanded so as not to generate compressive stress.
Patent document with publication number CN212357927U discloses a highway expansion joint cutting equipment, including the travelling car body, the inside of travelling car body is provided with the installation cavity, one side of travelling car body is provided with the cutting machine main part, one side fixedly connected with mounting box of keeping away from the cutting machine main part in the travelling car body. This highway expansion joint cutting equipment is connected through the meshing of gear and rack, the transmission of main axis of rotation and auxiliary driving motor, and the fixed connection of rack, connecting block and slide, can make supporting baseplate and warning sign main part vertical upwards move, thereby can let the road person just can see the warning sign main part in the distance, the warning effect of the device has been strengthened, rotate the top of connecting outside the fixed box through auxiliary axis of rotation, the transmission of auxiliary axis of rotation and main driving motor is connected and warning sign main part and auxiliary axis of rotation's fixed connection, can make the rotatory a week of warning sign main part like this, let the passerby of different angles all can see.
However, the above device has the following drawbacks:
because a large amount of dust can be generated when the road expansion joint is cut, however, the dust removing structure is not arranged in the equipment when the road expansion joint is cut, the dust is easy to diffuse in the working environment when the road expansion joint is cut, and the surrounding environment is polluted.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a road expansion joint cutting machine, which solves the problem that dust is diffused in a working environment and pollutes the surrounding environment when the cutting machine existing in the prior art is used.
The embodiment of the utility model provides a road expansion joint cutting machine, which comprises:
the movable trolley comprises a movable trolley body, wherein a cutting mechanism is arranged at the upper end of the movable trolley body;
the cutting mechanism comprises a first L-shaped supporting plate, the first L-shaped supporting plate is fixedly connected to the upper end of the mobile trolley body, one side of the first L-shaped supporting plate is fixedly provided with an electric push rod, one end of a piston rod of the electric push rod is fixedly connected with a second L-shaped supporting plate, one end of the second L-shaped supporting plate is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly provided with a driving motor, and an output shaft of the driving motor is connected with a cutting blade;
the dust removal assembly comprises an air suction pump fixedly installed at the upper end of the movable trolley body, an air suction end of the air suction pump is communicated with a dust storage box through a pipeline, a filter screen is arranged at the communicating position of the pipeline and the dust storage box, a dust collection hose is communicated with one side of the dust storage box, and a dust collection cover is communicated with one end of the dust collection hose.
Preferably, the avoidance groove for the mounting plate to penetrate is formed in the movable trolley body, the rotary shaft is rotatably mounted on the second L-shaped supporting plate, the output shaft of the driving motor is fixedly connected to one end of the rotary shaft through a coupler, and the cutting blade is arranged at the other end of the rotary shaft.
Preferably, a first connecting rod is fixedly connected to one side of the second L-shaped supporting plate, a protective cover is fixedly connected to one end of the first connecting rod, and the protective cover is arranged at the upper outer end of the cutting blade.
Preferably, a second connecting rod is fixedly connected to the outer wall of the protective cover, and one end of the second connecting rod is fixedly connected to the outer wall of the dust hood.
Preferably, a power supply mechanism for supplying power to the electric push rod, the driving motor and the air pump is arranged at the upper end of the movable trolley body, and the power supply mechanism comprises a storage battery and an inverter.
Preferably, the upper end fixedly connected with push rod of travelling car body, fixedly connected with fixed plate on the push rod, the PLC controller of control electric putter, driving motor and aspiration pump is installed to one side of fixed plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the design of the structures such as the air pump, the dust storage box, the filter screen, the dust collection hose, the dust collection cover and the second connecting rod, the dust collection cover is fixedly arranged on one side of the protective cover through the second connecting rod, and as the dust storage box, the dust collection hose and the dust collection cover are communicated with the air extraction end of the air pump, dust generated during pavement cutting can be extracted into the dust storage box through the air pump by using the air pump, and the dust can be prevented from entering the air pump through the arrangement of the filter screen, so that the technical effect of absorbing the dust generated during pavement cutting is realized, the situation that the dust is diffused in a working environment and pollutes the surrounding environment during pavement cutting is avoided, and the dust collection device is very convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a road expansion joint cutter according to a first view angle;
fig. 2 is a schematic perspective view of a road expansion joint cutter according to a second view angle of the present utility model;
FIG. 3 is a schematic view of a cutting mechanism according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of a dust box according to an embodiment of the present utility model.
In the above figures: 1. a mobile trolley body; 2. a first L-shaped support plate; 3. an electric push rod; 4. a second L-shaped support plate; 5. a mounting plate; 6. a driving motor; 7. an avoidance groove; 8. a cutting blade; 9. a first connecting rod; 10. a protective cover; 11. an air extracting pump; 12. a dust storage box; 13. a filter screen; 14. a dust collection hose; 15. a dust hood; 16. a second connecting rod; 17. a power supply mechanism; 18. a push rod; 19. a fixing plate; 20. and a PLC controller.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, an embodiment of the present utility model provides a road expansion joint cutting machine, including:
the movable trolley comprises a movable trolley body 1, wherein a cutting mechanism is arranged at the upper end of the movable trolley body 1;
the cutting mechanism comprises a first L-shaped supporting plate 2, the first L-shaped supporting plate 2 is fixedly connected to the upper end of a movable trolley body 1, one side of the first L-shaped supporting plate 2 is fixedly provided with an electric push rod 3, one end of a piston rod of the electric push rod 3 is fixedly connected with a second L-shaped supporting plate 4, one end of the second L-shaped supporting plate 4 is fixedly connected with a mounting plate 5, the upper end of the mounting plate 5 is fixedly provided with a driving motor 6, an output shaft of the driving motor 6 is connected with a cutting blade 8, a avoidance groove 7 for the mounting plate 5 to penetrate through is formed in the movable trolley body 1, a rotating shaft is rotatably arranged on the second L-shaped supporting plate 4, the output shaft of the driving motor 6 is fixedly connected to one end of the rotating shaft through a coupler, the cutting blade 8 is arranged at the other end of the rotating shaft, the driving motor 6 is used for driving the cutting blade 8 to rotate for cutting a road surface, the cutting blade 8 is driven to move downwards by the electric push rod 3 to a specified position for cutting a specified depth, and the movable trolley body 1 is manually pushed to move for road surface cutting work.
As shown in fig. 3, a first connecting rod 9 is fixedly connected to one side of the second L-shaped supporting plate 4, one end of the first connecting rod 9 is fixedly connected with a protecting cover 10, the protecting cover 10 is arranged at the upper outer end of the cutting blade 8, and the upper end of the cutting blade 8 is covered by the protecting cover 10, so that the situation of injuring a person is avoided.
As shown in fig. 2 and 4, the dust removal assembly comprises an air pump 11 fixedly installed at the upper end of the mobile trolley body 1, the air pumping end of the air pump 11 is communicated with a dust storage tank 12 through a pipeline, a filter screen 13 is arranged at the communicating part of the pipeline and the dust storage tank 12, one side of the dust storage tank 12 is communicated with a dust collection hose 14, one end of the dust collection hose 14 is communicated with a dust collection cover 15, a second connecting rod 16 is fixedly connected to the outer wall of the protective cover 10, one end of the second connecting rod 16 is fixedly connected to the outer wall of the dust collection cover 15, dust generated during pavement cutting can be absorbed by the air pump 11, the dust storage tank 12, the dust collection hose 14 and the dust collection cover 15, then the dust is stored in the dust storage tank 12, and the absorbed dust can be prevented from entering the air pump 11 through the arrangement of the filter screen 13.
As shown in fig. 1, a power supply mechanism 17 for supplying power to the electric push rod 3, the driving motor 6 and the air pump 11 is arranged at the upper end of the mobile trolley body 1, the power supply mechanism 17 comprises a storage battery and an inverter, the push rod 18 is fixedly connected to the upper end of the mobile trolley body 1, a fixing plate 19 is fixedly connected to the push rod 18, a PLC controller 20 for controlling the electric push rod 3, the driving motor 6 and the air pump 11 is arranged on one side of the fixing plate 19, the electric push rod 3, the driving motor 6 and the air pump 11 can be powered by the storage battery and the inverter, and the electric push rod 3, the driving motor 6 and the air pump 11 are controlled to be opened and closed by the PLC controller 20.
Working principle: when the device is used, firstly, the device is moved to a designated position, then the driving motor 6 and the electric push rod 3 are controlled to be started by the PLC controller 20, the driving motor 6 is utilized to drive the cutting blade 8 to rotate for cutting a pavement, the electric push rod 3 is utilized to drive the cutting blade 8 to move downwards, the cutting blade 8 is moved to the designated position for cutting a designated depth, and then the movable trolley body 1 is manually pushed to move for carrying out pavement cutting work;
and when cutting the road surface, utilize PLC controller 20 to open aspiration pump 11, utilize aspiration pump 11, dust storage tank 12, dust absorption hose 14 and suction hood 15 can absorb the dust that produces when the road surface cuts, then store the dust in the inside of dust storage tank 12 to through the setting of filter screen 13, can avoid the dust of absorption to get into aspiration pump 11 inside, it is very convenient to use.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. A road expansion joint cutting machine, characterized by comprising:
the movable trolley comprises a movable trolley body (1), wherein a cutting mechanism is arranged at the upper end of the movable trolley body (1);
the cutting mechanism comprises a first L-shaped supporting plate (2), the first L-shaped supporting plate (2) is fixedly connected to the upper end of the mobile trolley body (1), one side of the first L-shaped supporting plate (2) is fixedly provided with an electric push rod (3), one end of a piston rod of the electric push rod (3) is fixedly connected with a second L-shaped supporting plate (4), one end of the second L-shaped supporting plate (4) is fixedly connected with a mounting plate (5), the upper end of the mounting plate (5) is fixedly provided with a driving motor (6), and an output shaft of the driving motor (6) is connected with a cutting blade (8);
the dust removal assembly comprises an air suction pump (11) fixedly installed at the upper end of the movable trolley body (1), an air suction end of the air suction pump (11) is communicated with a dust storage box (12) through a pipeline, a filter screen (13) is arranged at the communicating position of the pipeline and the dust storage box (12), a dust collection hose (14) is communicated with one side of the dust storage box (12), and a dust collection cover (15) is communicated with one end of the dust collection hose (14).
2. The road expansion joint cutting machine according to claim 1, wherein the movable trolley body (1) is provided with an avoidance groove (7) for the installation plate (5) to penetrate, the second L-shaped support plate (4) is rotatably provided with a rotating shaft, an output shaft of the driving motor (6) is fixedly connected to one end of the rotating shaft through a coupler, and the cutting blade (8) is arranged at the other end of the rotating shaft.
3. The road expansion joint cutting machine according to claim 2, wherein a first connecting rod (9) is fixedly connected to one side of the second L-shaped supporting plate (4), one end of the first connecting rod (9) is fixedly connected with a protective cover (10), and the protective cover (10) is covered at the upper outer end of the cutting blade (8).
4. A road expansion joint cutting machine according to claim 3, wherein the outer wall of the protective cover (10) is fixedly connected with a second connecting rod (16), and one end of the second connecting rod (16) is fixedly connected to the outer wall of the dust hood (15).
5. The road expansion joint cutting machine according to claim 4, wherein a power supply mechanism (17) for supplying power to the electric push rod (3), the driving motor (6) and the air pump (11) is arranged at the upper end of the mobile trolley body (1), and the power supply mechanism (17) comprises a storage battery and an inverter.
6. The road expansion joint cutting machine according to claim 5, wherein the upper end of the mobile trolley body (1) is fixedly connected with a push rod (18), a fixed plate (19) is fixedly connected to the push rod (18), and a PLC (20) for controlling the electric push rod (3), the driving motor (6) and the air pump (11) is arranged on one side of the fixed plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428827.7U CN219470626U (en) | 2023-03-02 | 2023-03-02 | Road expansion joint cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428827.7U CN219470626U (en) | 2023-03-02 | 2023-03-02 | Road expansion joint cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470626U true CN219470626U (en) | 2023-08-04 |
Family
ID=87460140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320428827.7U Active CN219470626U (en) | 2023-03-02 | 2023-03-02 | Road expansion joint cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470626U (en) |
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2023
- 2023-03-02 CN CN202320428827.7U patent/CN219470626U/en active Active
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