CN111188252A - Joint cutter for highway construction - Google Patents
Joint cutter for highway construction Download PDFInfo
- Publication number
- CN111188252A CN111188252A CN201811358113.3A CN201811358113A CN111188252A CN 111188252 A CN111188252 A CN 111188252A CN 201811358113 A CN201811358113 A CN 201811358113A CN 111188252 A CN111188252 A CN 111188252A
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- China
- Prior art keywords
- motor
- water tank
- far away
- shell
- motor shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a joint cutter for highway construction, which comprises a water tank, a handle, a motor shell, a supporting plate and a buffer spring, wherein the water tank is fixed on one side of the top end of the supporting plate, the motor shell is fixed on one side of the supporting plate, which is far away from the water tank, the motor is installed on one side of the motor shell, which is far away from a heat dissipation fan, a rotating shaft is installed at the output end of the motor through a coupler, a diamond saw blade is arranged on one side of a telescopic rod, which is far away from the rotating shaft, a protective shell is arranged above the diamond saw blade, the water tank is communicated with the protective shell through a water pipe, a storage battery shell is fixed on the top end of the motor shell, a storage battery is installed in the storage. The invention not only relieves the working fatigue of operators, prolongs the service life of the motor device, but also enlarges the application range of the highway joint cutter.
Description
Technical Field
The invention relates to the technical field of highway engineering, in particular to a joint cutter for highway construction.
Background
Although the concrete joint cutter is a small machine tool with simple structure, the concrete joint cutter has huge effect in the construction of cement road surfaces, the joint cutting is also an indispensable link in the construction and directly influences the strength and the service life of the road surfaces, the working principle is that the joint cutting operation is completed by driving a diamond saw blade through power, the joint cutter can be divided into three types of heavy-duty joint cutters, medium-duty joint cutters and light-duty joint cutters according to the self weight difference of the joint cutter, the joint cutter used in the road surface construction in China is mainly medium-duty joint cutters, the power source is mostly an electric motor or a diesel engine, the ultra-light joint cutter is used in the road surface construction with higher grade, the hydraulic technology is adopted, the research on the aspect is almost not available in China, the technical requirement is too high, the development is slow, the ultra-small joint cutter has wide development prospect, and the concrete road surface has the advantages of high strength (, Rigidity (elastic deformation resistance) is greatly related to the age of a road surface, the rigidity is in direct proportion to the age, the weights of the joint cutters required by the road surfaces in different ages are different, and the proper joint cutters are selected according to the hardness of the road surfaces.
Disclosure of Invention
The invention aims to provide a joint cutter for highway construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a joint cutter for highway construction comprises a water tank, handles, a motor shell, a supporting plate and a buffer spring, wherein the water tank is fixed on one side of the top end of the supporting plate, the handles are hinged to two sides of the water tank, the buffer spring is installed at a position, far away from the top end of the water tank, of each handle, the motor shell is fixed on one side, far away from the water tank, of the supporting plate, a heat dissipation fan is installed on one side inside the motor shell, a motor is installed on one side, far away from the heat dissipation fan, of the motor shell, a rotating shaft is installed at the output end of the motor through a coupler, one end, far away from the motor, of the rotating shaft extends to the outside of the motor shell, a telescopic rod is installed on one side, far away from the rotating shaft, of each telescopic rod is, the top of motor housing is fixed with battery case, and battery case internally mounted has the battery, the central point of backup pad one end lateral wall puts the department and articulates there is the guide bar, and the guide bar is kept away from the one end of backup pad and is installed the guide wheel groove, and the inside of guide wheel groove articulates there is the leading wheel.
Preferably, the width of the water tank is equal to the width of the support plate.
Preferably, the side wall of the motor shell close to one end of the cooling fan is provided with cooling holes at equal intervals.
Preferably, the corner position department of backup pad bottom is equipped with the wheel groove, and the inside in wheel groove articulates there is the wheel.
Preferably, the length of the guide bar is greater than the height of the support plate.
Preferably, the telescopic length of the telescopic rod is smaller than the maximum distance from the diamond saw blade to the protective shell.
Compared with the prior art, the invention has the beneficial effects that: the joint cutter for highway construction realizes the buffer function of the handle of the highway joint cutter by hinging the handles at two sides of the water tank and installing the buffer spring at the position of the handle far away from the top end of the water tank, thereby relieving the working fatigue of an operator, realizes the heat dissipation function of a motor of the highway joint cutter by installing the heat dissipation fan at one side inside the motor shell and arranging heat dissipation holes at equal intervals on the side wall of one end of the motor shell, thereby prolonging the service life of the motor device, and simultaneously realizes the cutter spacing change of the diamond saw blade of the highway joint cutter by installing the telescopic rod at one end of the rotating shaft and arranging the diamond saw blade at one side of the telescopic rod, thereby expanding the application range of the highway joint cutter.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a partial structural schematic diagram of the present invention.
In the figure: 1. a water tank; 2. a handle; 3. a battery case; 4. a storage battery; 5. a motor housing; 6. a motor; 7. a heat radiation fan; 8. heat dissipation holes; 9. a wheel; 10. a wheel groove; 11. a support plate; 12. a rotating shaft; 13. a telescopic rod; 14. a buffer spring; 15. a guide wheel; 16. a guide bar; 17. a protective shell; 18. a diamond saw blade; 19. a water pipe; 20. a handle guard plate; 21. a guide wheel groove.
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.
Referring to fig. 1-4, an embodiment of the present invention is shown: a joint cutter for highway construction comprises a water tank 1, a handle 2, a motor shell 5, a support plate 11 and a buffer spring 14, wherein the water tank 1 is fixed on one side of the top end of the support plate 11, the handles 2 are hinged to both sides of the water tank 1, the buffer spring 14 is installed at the position, far away from the top end of the water tank 1, of the handle 2, the width of the water tank 1 is equal to that of the support plate 11, more water is stored in the water tank 1, the motor shell 5 is fixed on one side, far away from the water tank 1, of the support plate 11, a wheel groove 10 is arranged at the corner position of the bottom end of the support plate 11, a wheel 9 is hinged inside the wheel groove 10, so that the joint cutter for highway construction can move conveniently, a heat dissipation fan 7 is installed on one side inside the motor shell 5, the type of the heat dissipation fan 7 can be DET-1, heat dissipation holes 8 with equal intervals are formed in the side wall, the type of the motor 6 can be Y112M-2, the output end of the motor 6 is provided with a rotating shaft 12 through a coupler, one end of the rotating shaft 12, far away from the motor 6, extends to the outside of the motor shell 5 and is provided with a telescopic rod 13, the telescopic length of the telescopic rod 13 is smaller than the maximum distance from the diamond saw blade 18 to the protective shell 17, the diamond saw blade 18 is prevented from damaging the protective shell 17, one side of the telescopic rod 13, far away from the rotating shaft 12, is provided with the diamond saw blade 18, the protective shell 17 is arranged above the diamond saw blade 18, one end of the protective shell 17 is fixedly connected with the outer side wall of the motor shell 5, the water tank 1 is communicated with the protective shell 17 through a water pipe 19, the top end of the motor shell 5 is fixed with a storage battery shell 3, a storage battery 4 is arranged inside the storage battery shell 3, the type of the storage battery 4, be convenient for leading wheel 15 to contact ground, leading wheel groove 21 is installed to the one end that backup pad 11 was kept away from to guide bar 16, and the inside of leading wheel groove 21 articulates there is leading wheel 15.
The working principle is as follows: when the joint cutter for highway construction is used, firstly, the water tank 1, the motor 6 and the cooling fan 7 inside the motor shell 5 are powered by the storage battery 4 inside the storage battery shell 3, then the motor 6 drives the telescopic rod 13 to rotate through the rotating shaft 12, then the diamond saw blade 18 is driven to rotate through the telescopic rod 13, the highway is subjected to joint cutting through the rotation of the diamond saw blade 18, when the highway with different depths is subjected to joint cutting, the distance between the diamond saw blade 18 and the telescopic rod 13 is adjusted, meanwhile, the motor 6 is cooled through the cooling fan 7, heat is discharged through the cooling holes 8 on the side wall of the motor shell 5, then the water is watered by the water tank 1 through the water pipe 19 to cool the diamond saw blade 18, meanwhile, the water and the cut-up stones are prevented from splashing to the body of an operator through the protective shell 17 above the diamond saw blade 18, and then the operation of, the buffer spring 14 under the handle 2 can weaken the vibration of the joint cutter, thereby reducing the labor intensity of the operator and increasing the working efficiency of the operator, and then the guide bar 16 at one side of the rotary support plate 11 can prevent the deviation of the road joint cutter during working when the guide wheel 15 at one end of the guide bar 16 contacts the ground, thereby completing the work of the road joint cutter.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a joint cutter for highway construction, includes water tank (1), handle (2), motor housing (5), backup pad (11) and buffer spring (14), its characterized in that: one side on the top end of the supporting plate (11) is fixed with a water tank (1), both sides of the water tank (1) are hinged with handles (2), the handles (2) are far away from the position on the top end of the water tank (1) and are provided with buffer springs (14), the supporting plate (11) is far away from one side of the water tank (1) and is fixed with a motor shell (5), one side inside the motor shell (5) is provided with a cooling fan (7), one side of the motor shell (5) far away from the cooling fan (7) is provided with a motor (6), the output end of the motor (6) is provided with a rotating shaft (12) through a coupler, one end of the rotating shaft (12) far away from the motor (6) extends to the outside of the motor shell (5) and is provided with a telescopic rod (13), one side of the telescopic rod (13) far away from the rotating shaft (12) is provided, and the lateral wall fixed connection of the one end of protective housing (17) and motor housing (5), water tank (1) leads to pipe (19) and is linked together with protective housing (17), the top of motor housing (5) is fixed with battery case (3), and battery case (3) internally mounted has battery (4), the central point of backup pad (11) one end lateral wall puts the department and articulates there is guide bar (16), and guide bar (16) are kept away from the one end of backup pad (11) and are installed leading wheel groove (21), and the inside of leading wheel groove (21) articulates there is leading wheel (15).
2. The slitting machine for road construction according to claim 1, wherein: the width of the water tank (1) is equal to that of the support plate (11).
3. The slitting machine for road construction according to claim 1, wherein: and heat dissipation holes (8) at equal intervals are formed in the side wall of one end, close to the heat dissipation fan (7), of the motor shell (5).
4. The slitting machine for road construction according to claim 1, wherein: the corner position department of backup pad (11) bottom is equipped with wheel groove (10), and the inside of wheel groove (10) articulates there is wheel (9).
5. The slitting machine for road construction according to claim 1, wherein: the length of the guide rod (16) is greater than the height of the support plate (11).
6. The slitting machine for road construction according to claim 1, wherein: the telescopic length of the telescopic rod (13) is smaller than the maximum distance from the diamond saw blade (18) to the protective shell (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358113.3A CN111188252A (en) | 2018-11-15 | 2018-11-15 | Joint cutter for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358113.3A CN111188252A (en) | 2018-11-15 | 2018-11-15 | Joint cutter for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111188252A true CN111188252A (en) | 2020-05-22 |
Family
ID=70705294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811358113.3A Pending CN111188252A (en) | 2018-11-15 | 2018-11-15 | Joint cutter for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111188252A (en) |
-
2018
- 2018-11-15 CN CN201811358113.3A patent/CN111188252A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200522 |
|
| WD01 | Invention patent application deemed withdrawn after publication |