CN212925714U - Novel pavement cutting equipment - Google Patents
Novel pavement cutting equipment Download PDFInfo
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- CN212925714U CN212925714U CN202021474628.2U CN202021474628U CN212925714U CN 212925714 U CN212925714 U CN 212925714U CN 202021474628 U CN202021474628 U CN 202021474628U CN 212925714 U CN212925714 U CN 212925714U
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Abstract
The utility model belongs to the technical field of the road surface construction equipment, concretely relates to novel road surface cutting equipment. Including tractor and cutting axle sleeve, be provided with the installation roof beam at the rear portion of tractor, fixed engaging lug that is provided with on the cutting axle sleeve, the engaging lug articulates on the installation roof beam, rear portion at the tractor still is provided with hydraulic cylinder, hydraulic cylinder's both ends are articulated with the frame of tractor and cutting axle sleeve respectively, hydraulic cylinder provides power by the hydraulic system of tractor self-service area, the middle part at the cutting axle sleeve is provided with the back dental package of cutting, the transmission is realized through the back dental package of universal coupling and tractor to the dental package after the cutting, be provided with the cutting axle in the cutting axle sleeve, one end at the cutting axle is provided with the cutting piece. The utility model discloses reequip the tractor and drive the cutting piece and accomplish road surface cutting work, it is convenient to remove, has solved the problem that needs drag the line everywhere among the prior art, has made things convenient for the use.
Description
Technical Field
The utility model belongs to the technical field of the road surface construction equipment, concretely relates to novel road surface cutting equipment.
Background
The concrete is mainly divided into asphalt concrete and cement concrete, the most widely applied asphalt concrete at present, and the upper layer of an asphalt concrete pavement is composed of concrete panels with certain thickness and has the properties of expansion with heat and contraction with cold. Due to the change of air temperature all the year round, the concrete can expand and contract to different degrees. In day and night, the temperature rises in the day, the temperature of the top surface of the concrete slab is higher than that of the bottom surface, and the temperature slope difference can cause the middle part of the panel to bulge. The temperature at night is reduced, and the temperature of the top surface of the concrete slab is lower than that of the bottom surface, so that the periphery and the corners of the slab are tilted. The joint of the cement concrete pavement can be divided into two categories of longitudinal joint and transverse joint. The seams parallel to the line centerline are called longitudinal seams and the seams perpendicular to the line are called transverse seams. At present, the cutting technology of the longitudinal shrinkage joint of a common concrete pavement is mature, but the existing pavement cutting equipment generally takes electricity as power, longer electric wires need to be dragged in some places, the use is inconvenient, the cutting equipment is heavier, the movement is inconvenient, and meanwhile, the existing cutting equipment also has the problems of shallow cutting depth and slow cutting efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel road surface cutting equipment to above-mentioned problem.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a novel road surface cutting equipment, includes tractor and cutting axle sleeve the rear portion of tractor is provided with the installation roof beam the fixed engaging lug that is provided with on the cutting axle sleeve, the engaging lug articulates on the installation roof beam the rear portion of tractor still is provided with hydraulic cylinder, hydraulic cylinder's both ends are articulated with the frame of tractor and cutting axle sleeve respectively, hydraulic cylinder provides power by the hydraulic system of tractor self-carrying the middle part of cutting axle sleeve is provided with cutting back dental articulator, the transmission is realized through the back dental articulator of universal coupling and tractor to cutting back dental articulator is provided with the cutting axle in the cutting axle sleeve the one end of cutting axle is provided with the cutting piece, the diameter of cutting piece is 1-1.5 meters.
Further, one side of one of them rear wheel of tractor adds and is equipped with the transmission shaft the front portion of tractor still installs the speed reducer, the output shaft of speed reducer drives the transmission shaft through chain drive and rotates the speed reducer top is provided with hydraulic motor, hydraulic motor drives the input shaft rotation of speed reducer through belt drive or chain drive, hydraulic motor provides power by the tractor from the hydraulic system who takes.
And furthermore, a second balancing weight is arranged at one end of the cutting shaft sleeve, which is symmetrical to the cutting blade, so as to maintain the balance of the two ends of the cutting shaft sleeve.
Furthermore, one end of the cutting shaft sleeve, which is provided with the cutting piece, is also provided with a protection plate to prevent sand from splashing everywhere during cutting.
Furthermore, a lifting support mechanism is arranged on the cutting shaft sleeve so as to support the cutting shaft sleeve during cutting.
Furthermore, the lifting support mechanism comprises a sleeve fixedly arranged on the cutting shaft sleeve, a lifting rod is movably arranged in the sleeve, corresponding pin holes are formed in the lifting rod and the sleeve, the lifting rod and the sleeve are fixedly connected through inserting pin shafts into the pin holes, and the lower end of the lifting rod is provided with a roller so that the lifting support mechanism can conveniently move along with the tractor.
Further, a water tank is installed at the front end of the tractor, a water pump is arranged in the water tank, and the water pump sprays water to the cutting blade through a water pipe so as to achieve the purpose of dust fall.
Furthermore, a first balancing weight is also installed at the front end of the tractor to maintain the front-back balance of the tractor.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses refit the tractor and drive the cutting piece and accomplish road surface cutting work, it is convenient to remove, has solved the problem that needs drag the line everywhere among the prior art, has made things convenient for the use, simultaneously the utility model discloses a cutting piece adopts the cutting piece of 1-1.5 meters diameter, can realize the cutting of big degree of depth, has also improved cutting efficiency;
2. the utility model discloses can hang the neutral gear during use, adjust the rotational speed of cutting piece through the size of throttle, and the removal of tractor itself then realizes through the hydraulic motor and the speed reducer that increase, has realized the removal of tractor and the separation of cutting work, and both can not mutual interference, can realize the constant speed of tractor simultaneously and go forward, and can adjust the rotational speed of cutting piece simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the elevating support mechanism of the present invention;
in the drawing, a tractor-1, a cutting shaft sleeve-2, an installation beam-3, a connecting lug-4, a hydraulic oil cylinder-5, a cutting rear tooth packet-6, a universal coupling-7, a cutting shaft-8, a cutting piece-9, a transmission shaft-10, a speed reducer-11, a hydraulic motor-12, a second balancing weight-13, a protection plate-14, a lifting support mechanism-15, a water tank-16, a first balancing weight-17, a sleeve-1501, a lifting rod-1502, a pin hole-1503, a pin shaft-1504 and a roller 1505-1505 are arranged in the middle of the cutting rear tooth packet.
Detailed Description
In order to further illustrate the technical solution of the present invention, the present invention is further explained by the following embodiments.
As shown in fig. 1 to 3, a novel road surface cutting apparatus, comprising a tractor 1 and a cutting hub 2, a mounting beam 3 is arranged at the rear part of the tractor 1, a connecting lug 4 is fixedly arranged on the cutting shaft sleeve 2, the connecting lug 4 is hinged on the mounting beam 3, the rear part of the tractor 1 is also provided with a hydraulic oil cylinder 5, two ends of the hydraulic oil cylinder 5 are respectively hinged with the frame of the tractor 1 and the cutting shaft sleeve 2, the hydraulic oil cylinder 5 is powered by a hydraulic system of the tractor 1, a cutting rear tooth packet 6 is arranged in the middle of the cutting shaft sleeve 2, the cutting rear tooth packet 6 is in transmission with a rear tooth packet of the tractor 1 through a universal coupling 7, a cutting shaft 8 is arranged in the cutting shaft sleeve 2, a cutting blade 9 is arranged at one end of the cutting shaft 8, and the diameter of the cutting blade 9 is 1-1.5 m. The cutting shaft sleeve 2 is also provided with a protective plate 14 at one end for mounting the cutting blade 9, so as to prevent sand from splashing everywhere during cutting. And a second balancing weight 13 is arranged at one end of the cutting shaft sleeve 2, which is symmetrical to the cutting blade 9, so as to maintain the balance of the two ends of the cutting shaft sleeve 2. A lifting support mechanism 15 is also arranged on the cutting shaft sleeve 2 to support the cutting shaft sleeve 2 during cutting. The lifting support mechanism 15 comprises a sleeve 1501 fixedly arranged on the cutting shaft sleeve 2, a lifting rod 1502 is movably arranged in the sleeve 1501, corresponding pin holes 1503 are formed in the lifting rod 1502 and the sleeve 1501, the lifting rod 1502 and the sleeve 1501 are fixedly connected through inserting pin shafts 1504 into the pin holes 1503, and rollers 1505 are installed at the lower end of the lifting rod 1502 so that the lifting support mechanism 15 can conveniently move along with the tractor 1. A water tank 16 is installed at the front end of the tractor 1, a water pump is arranged in the water tank 16, and the water pump sprays water to the cutting blade 9 through a water pipe so as to achieve the purpose of dust fall. A first counter weight 17 is further installed at the front end of the tractor 1 to maintain the front-back balance of the tractor 1. One side of one of them rear wheel of tractor 1 installs transmission shaft 10 additional the front portion of tractor 1 still installs speed reducer 11, the output shaft of speed reducer 11 drives transmission shaft 10 through chain drive and rotates speed reducer 11 top is provided with hydraulic motor 12, hydraulic motor 12 drives the input shaft rotation of speed reducer 11 through belt drive or chain drive, hydraulic motor 12 is provided with power by tractor 1 from the hydraulic system who takes.
The using method comprises the following steps: starting tractor 1, with 1 construction station of tractor, hanging tractor 1 to the neutral gear, control hydraulic cylinder 5 puts down cutting axle sleeve 2, and adjustment lift supporting mechanism 15 supports cutting axle sleeve 2, steps on the throttle and begins the cutting, opens the water pump simultaneously during the cutting and sprays water to cutting piece 9 to play the effect of dust fall, start the separation that hydraulic motor realized cutting piece 9 cutting and tractor 1 removed after beginning the cutting.
The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a novel road surface cutting equipment which characterized in that: comprises a tractor (1) and a cutting shaft sleeve (2), wherein the rear part of the tractor (1) is provided with an installation beam (3), the cutting shaft sleeve (2) is fixedly provided with a connecting lug (4), the connecting lug (4) is hinged on the installation beam (3), the rear part of the tractor (1) is also provided with a hydraulic oil cylinder (5), two ends of the hydraulic oil cylinder (5) are respectively hinged with a frame of the tractor (1) and the cutting shaft sleeve (2), the hydraulic oil cylinder (5) is powered by a hydraulic system carried by the tractor (1), the middle part of the cutting shaft sleeve (2) is provided with a cutting rear tooth packet (6), the cutting rear tooth packet (6) is in transmission with the rear tooth packet of the tractor (1) through a universal coupling (7), a cutting shaft (8) is arranged in the cutting shaft sleeve (2), one end of the cutting shaft (8) is provided with a cutting piece (9), the diameter of the cutting blade (9) is 1-1.5 m.
2. The novel pavement cutting apparatus of claim 1, wherein: tractor (1) one side of one of them rear wheel adds and is equipped with transmission shaft (10) speed reducer (11) are still installed to the front portion of tractor (1), the output shaft of speed reducer (11) drives transmission shaft (10) through chain drive and rotates speed reducer (11) top is provided with hydraulic motor (12), hydraulic motor (12) drive the input shaft rotation of speed reducer (11) through belt drive or chain drive, hydraulic motor (12) provide power by tractor (1) from the hydraulic system in area.
3. The novel pavement cutting apparatus of claim 2, wherein: one end of the cutting shaft sleeve (2) which is symmetrical to the cutting blade (9) is provided with a second balancing weight (13) to maintain the balance of the two ends of the cutting shaft sleeve (2).
4. The novel pavement cutting apparatus of claim 2, wherein: one end of the cutting shaft sleeve (2) provided with the cutting blade (9) is also provided with a protective plate (14) to prevent sand from splashing everywhere during cutting.
5. The novel pavement cutting apparatus of claim 2, wherein: and a lifting support mechanism (15) is also arranged on the cutting shaft sleeve (2) to support the cutting shaft sleeve (2) during cutting.
6. The novel pavement cutting apparatus of claim 5, wherein: the lifting support mechanism (15) comprises a sleeve (1501) fixedly arranged on the cutting shaft sleeve (2), a lifting rod (1502) is movably arranged in the sleeve (1501), corresponding pin holes (1503) are formed in the lifting rod (1502) and the sleeve (1501), the lifting rod (1502) and the sleeve (1501) are fixedly connected through inserting pin shafts (1504) into the pin holes (1503), and rollers (1505) are installed at the lower end of the lifting rod (1502) to facilitate the lifting support mechanism (15) to move along with the tractor (1).
7. The novel pavement cutting apparatus of claim 2, wherein: a water tank (16) is installed at the front end of the tractor (1), a water pump is arranged in the water tank (16), and the water pump sprays water to the cutting blade (9) through a water pipe so as to achieve the purpose of dust fall.
8. The novel pavement cutting apparatus of claim 2, wherein: a first balancing weight (17) is further installed at the front end of the tractor (1) to maintain the front-back balance of the tractor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474628.2U CN212925714U (en) | 2020-07-23 | 2020-07-23 | Novel pavement cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474628.2U CN212925714U (en) | 2020-07-23 | 2020-07-23 | Novel pavement cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212925714U true CN212925714U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474628.2U Active CN212925714U (en) | 2020-07-23 | 2020-07-23 | Novel pavement cutting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN212925714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668353A (en) * | 2021-09-22 | 2021-11-19 | 交通运输部公路科学研究所 | Automatic full chi of assembled concrete pavement board is renewed and is equipped |
| CN114673099A (en) * | 2022-03-31 | 2022-06-28 | 于金想 | Cutting device for maintaining and repairing bridge surface and use method thereof |
-
2020
- 2020-07-23 CN CN202021474628.2U patent/CN212925714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668353A (en) * | 2021-09-22 | 2021-11-19 | 交通运输部公路科学研究所 | Automatic full chi of assembled concrete pavement board is renewed and is equipped |
| CN114673099A (en) * | 2022-03-31 | 2022-06-28 | 于金想 | Cutting device for maintaining and repairing bridge surface and use method thereof |
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