CN213867270U

CN213867270U - Pavement cutting device

Info

Publication number: CN213867270U
Application number: CN202021847166.4U
Authority: CN
Inventors: 赵建雄; 马万斌; 王立军; 乔冠华; 张志芳; 张军; 贺慧鋆; 梁鑫; 王志磊; 韩超; 刘文鑫
Original assignee: Inner Mongolia Integrated Transportation Research Institute Co ltd
Current assignee: Inner Mongolia Integrated Transportation Research Institute Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-08-03
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a pavement cutting device, which comprises two walking mechanisms, a water circulation mechanism, a cutting mechanism and a spraying mechanism, wherein the two walking mechanisms are arranged oppositely, each walking mechanism comprises a box body and two walking wheels arranged at the bottom of the box body, the opposite sides of the box bodies of the two walking mechanisms are provided with chutes, and the top parts of the box bodies of the two walking mechanisms are provided with track frames; the water circulation mechanism is arranged between the two travelling mechanisms and comprises a first water storage tank, the center of the water circulation mechanism is hollow to form an annular water storage cavity, the bottom of the water circulation mechanism is provided with a one-way water filtering plate, and the first water storage tank is provided with a sliding rail matched with the sliding chute; the cutting mechanism is arranged on the track frame; the spraying mechanism comprises a second water storage tank, a groove is formed in the bottom of the second water storage tank, a mounting hole is formed in the top of the second water storage tank, the second water storage tank is arranged on the cutting mechanism through the mounting hole, a sprayer is arranged on the side wall of the groove, the outer diameter of the cutting mechanism is smaller than the length of the groove, and the second water storage tank is communicated with the first water storage tank through a water guide pipe.

Description

Pavement cutting device

Technical Field

The utility model belongs to road maintenance appurtenance field, concretely relates to road surface cutting device.

Background

With the continuous approach of the highway major and middle repair period in China, the total quantity of damaged and repaired road surfaces is increased year by year, and the road surface cutting equipment is indispensable mechanical equipment in the road surface repairing process, so that the development of the efficient and environment-friendly road surface cutting device has important significance for the maintenance and repair of the road surfaces.

At present, used road surface cutting equipment in road surface maintenance and repair process, mainly cut along the line of cut of reserving on the road surface through artifical promotion cutting machine, in the cutting process, current device is waiting to cut when providing the cooling water and is accomplished after, retrieve the cooling water that sprays to ground alone, at this moment, the recycle ratio that leads to the cooling water because of the infiltration of earth's surface is lower, cause the water damage to the road surface, and the depth of cut can't ensure unanimously with length, work efficiency is low, under the condition of meetting construction ground unevenness, current cutting device stability and adaptability are relatively poor, thereby influence cutting efficiency and cause potential safety hazard scheduling problem to operator and traffic because of the traveling of past vehicle in the construction.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a road surface cutting device solves prior art and mainly cuts through the line of cut that artifical promotion cutting machine reserved on the road surface, and the used cooling water utilization ratio of cutting process is lower, easily causes the water damage to the road surface, and the depth of cut is unanimous with the unable guarantee of length, and work efficiency is low and in cutting process because of the problem that the going of past vehicle causes the potential safety hazard to operator and traffic.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a road surface cutting device comprises two travelling mechanisms, a water circulation mechanism, a cutting mechanism and a spraying mechanism, wherein the two travelling mechanisms are arranged oppositely, each travelling mechanism comprises a box body and two travelling wheels arranged at the bottom of the box body, sliding grooves are formed in opposite side surfaces of the box bodies of the two travelling mechanisms, and a track frame is arranged at the top of each box body of the two travelling mechanisms; the water circulation mechanism is arranged between the two travelling mechanisms and comprises a first water storage tank, the center of the first water storage tank is hollow to form an annular water storage cavity, the bottom of the annular water storage cavity is provided with a one-way water filtering plate, and the side surfaces of the first water storage tank, which are respectively close to one sides of the two boxes of the travelling mechanisms, are provided with sliding rails matched with the sliding grooves; the cutting mechanism is arranged on the track frame; the spraying mechanism comprises a second water storage tank, a groove is formed in the bottom of the second water storage tank, a mounting hole is formed in the top of the second water storage tank and communicated with the groove, the second water storage tank is arranged on the cutting mechanism through the mounting hole, a sprayer is arranged on the side wall of the groove, the volume of the second water storage tank is smaller than the area of the central hollow portion of the first water storage tank, the outer diameter of the cutting mechanism is smaller than the length of the groove, and the second water storage tank is communicated with the first water storage tank through a water guide pipe.

Furthermore, a first telescopic rod is arranged between the travelling wheel and the box body, and an infrared sensor is arranged at the position where the first telescopic rod is arranged at the bottom of the box body.

Furthermore, the top of the annular water storage cavity is provided with a first pressure pump, the side wall of the annular water storage cavity, which is close to the second water storage tank, is provided with a water outlet, the side wall of the second water storage tank, which is close to one side of the first water storage tank, is provided with a water inlet, the water guide pipe is communicated with the water outlet and the water inlet, and the top of the second water storage tank is provided with a second pressure pump.

Furthermore, the spray heads are arranged in a plurality and surround the side walls of the grooves.

Furthermore, a mounting groove is formed in the top of the box body of each walking mechanism, the track frame comprises a rectangular frame, the rectangular frame is arranged on the mounting groove, a sliding rod is arranged on the rectangular frame in the length direction of the track frame, and a dust cover is arranged at the bottom of the rectangular frame.

Further, cutting mechanism includes cutting wheel and second telescopic link, the second telescopic link includes canned paragraph and flexible section, the one end of canned paragraph is equipped with the through-hole, locates through the through-hole on the slide bar, the other end of canned paragraph is connected with the one end of flexible section, the other end and the cutting wheel of flexible section are connected.

Further, the pavement cutting device further comprises a plurality of warning lamps which are respectively arranged on one side of the travelling mechanism, which is far away from the first water storage tank.

Further, the length of the sliding groove is larger than the height of the box body and extends towards the direction close to the ground.

Compared with the prior art, the utility model, following technological effect has:

(I) the utility model discloses a cutting device, through setting up two running gear and set up the track frame at two running gear box tops, cutting mechanism sets up on the track frame, walking wheel through control running gear, it breaks away from the artifical purpose that promotes to accomplish the cutting in target road surface to have realized cutting device, and through setting up hydrologic cycle mechanism and spraying mechanism, hydrologic cycle mechanism sets up between running gear, and with running gear sliding connection, spraying mechanism sets up on cutting mechanism, realized cooling to cutting mechanism through spraying mechanism on the one hand in road surface cutting process, meanwhile, hydrologic cycle mechanism removes and contacts with ground to the ground direction on the spout, in time retrieve first water storage tank with subaerial water through reverse drainage board.

(II) the utility model discloses a cutting device sets up first telescopic link between through walking wheel and the box to be equipped with the infrared inductor on the position that the bottom half was equipped with first telescopic link, when meetting unevenness's road surface, the box that can sense running gear through the infrared inductor is apart from the distance on ground, ensures running gear's box through adjustment first telescopic link and remains the level all the time, has realized cutting device's steady support, and environmental suitability is strong, has guaranteed the normal clear of cutting work.

(III) the utility model discloses a cutting device through being equipped with first force pump at annular water storage chamber top, starts first force pump, and the water in the annular water storage chamber flows to the second storage water tank under the pressure to guaranteed the sufficient cooling water yield in the cutting process, through setting up the second force pump, start the second force pump, can spout the water in the second storage water tank into the cutting wheel through the shower nozzle, realized reducing the low temperature state of cutting wheel in high-speed rotatory work.

(IV) the utility model discloses a cutting device, through set up the telescopic link on cutting mechanism, on the slide bar of track frame was located to the telescopic link, realized the cutting wheel through the removal on the slide bar and moved on the horizontal direction, through adjusting the second telescopic link, realized the removal of cutting wheel on the vertical direction to make things convenient for operating personnel to adjust the depth of cut and the length of cutting wheel according to construction conditions.

(V) the utility model discloses a cutting device through set up the warning light on running gear, in the cutting work progress, opens the warning light, can indicate peripheral passing vehicle, has avoided the work progress traffic safety hidden danger.

Drawings

FIG. 1 is a schematic view of the overall structure of the cutting device of the present invention;

fig. 2 is a schematic structural view of the traveling mechanism of the present invention;

fig. 3 is a schematic structural view of the rail frame and the cutting mechanism of the present invention;

fig. 4 is a schematic structural view of the water circulation mechanism of the present invention;

fig. 5 is a schematic structural view of the spraying mechanism of the present invention.

The meaning of the individual reference symbols in the figures is:

1-a walking mechanism, 2-a track frame, 3-a water circulation mechanism, 4-a cutting mechanism, 5-a spraying mechanism and 6-a warning lamp;

101-a box body, 102-a traveling wheel, 103-a sliding groove, 104-a first telescopic rod and 105-an infrared sensor. 106-mounting grooves;

201-rectangular frame, 202-sliding bar, 203-dust cover;

301-a first water storage tank, 303-an annular water storage cavity, 304-a one-way water filtering plate, 305-a sliding rail, 306-a water outlet and 307-a first pressure pump;

401-cutting wheel, 402-second telescopic rod, 403-through hole, 4021-fixed section and 4022-telescopic section;

501-a second water storage tank, 502-a groove, 503-a mounting hole, 504-a spray head, 505-a water guide pipe, 506-a water inlet and 507-a second pressure pump.

The following examples are provided to explain the present invention in further detail.

Detailed Description

The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.

Example (b):

a road surface cutting device comprises two travelling mechanisms 1, a water circulation mechanism 3, a cutting mechanism 4 and a spraying mechanism 5, wherein the two travelling mechanisms 1 are arranged oppositely, each travelling mechanism comprises a box body 101 and two travelling wheels 102 arranged at the bottom of the box body 101, sliding grooves 103 are formed in opposite side surfaces of the box bodies 101 of the two travelling mechanisms, and a track frame 2 is arranged at the top of each box body of the two travelling mechanisms 1; the water circulation mechanism 3 is arranged between the two travelling mechanisms 1 and comprises a first water storage tank 301, the center of the first water storage tank 301 is hollow to form an annular water storage cavity 303, the bottom of the annular water storage cavity 303 is provided with a one-way water filtering plate 304, and the side surfaces of the first water storage tank 301, which are respectively close to one sides of the two boxes 101 of the travelling mechanisms 1, are provided with sliding rails 305 matched with the sliding grooves 103; the cutting mechanism 4 is arranged on the track frame 2; the spraying mechanism 5 comprises a second water storage tank 501, a groove 502 is formed in the bottom of the second water storage tank 501, a mounting hole 503 is formed in the top of the second water storage tank 501, the mounting hole 503 is communicated with the groove 502, the second water storage tank 501 is arranged on the cutting mechanism 4 through the mounting hole 503, a spray head 504 is arranged on the side wall of the groove 502, the volume of the second water storage tank 501 is smaller than the area of the central hollow part of the first water storage tank 301, the outer diameter of the cutting mechanism 4 is smaller than the length of the groove 502, and the second water storage tank 501 is communicated with the first water storage tank 301 through a water guide pipe 505.

The road surface cutting device of this embodiment, set up track frame 2 through setting up two running gear 1 and at two running gear 1 box 101 tops, cutting mechanism 4 sets up on track frame 2, walking wheel 102 through control running gear 1, the purpose that cutting device breaks away from artifical promotion and arrives target road surface and accomplish the cutting has been realized, and through setting up hydrologic cycle mechanism 3 and spraying mechanism 5, hydrologic cycle mechanism 3 sets up between running gear 1, and with running gear 1 sliding connection, spraying mechanism 5 sets up on cutting mechanism 4, realized in road surface cutting process on the one hand through spraying mechanism 5 to cutting mechanism 4 cooling, meanwhile, hydrologic cycle mechanism 3 removes and contacts with ground direction on spout 103, timely retrieve subaerial water to first storage water tank 301 through reverse drainage board 304.

As a preferable scheme of this embodiment, a first telescopic rod 104 is disposed between the traveling wheel 102 and the box 101, and an infrared sensor 105 is disposed at a position where the first telescopic rod 104 is disposed at the bottom of the box 101.

Wherein, infrared inductor 105 can sense the box 101 of running gear 1 apart from the distance on ground, ensures that running gear 1's box 101 keeps the level through adjusting first telescopic link 104, has realized cutting device 4 steadily and has supported, and environmental suitability is strong, has guaranteed the normal clear of cutting work, and infrared inductor's model is TF-Luna8 m.

As a preferable scheme of this embodiment, the top of the annular water storage cavity 303 is provided with a first pressure pump 307, the side wall of the annular water storage cavity 303 close to the second water storage tank 501 is provided with a water outlet 306, the side wall of the second water storage tank 501 close to the first water storage tank 301 is provided with a water inlet 506, the water guide pipe 505 communicates with the water outlet 306 and the water inlet 506, and the top of the second water storage tank 501 is provided with a second pressure pump 507.

Wherein, start first force pump 307, the water in annular water storage chamber 303 flows to second storage water tank 501 under the pressure effect to sufficient cooling water yield in the cutting process has been guaranteed, start second force pump 507, can spout the water in second storage water tank 501 into cutting wheel 401 through shower nozzle 504, realized reducing the low temperature state of cutting wheel 401 in high-speed rotatory work, the first force pump of this embodiment sets up to two, the second force pump sets up to four, shower nozzle 504 sets up on each wall of recess, sets up two on every wall.

As a preferable scheme of this embodiment, the plurality of spray heads 504 are arranged and surround the side walls of the groove 502, so as to ensure that the circumferential surface of the cutting wheel is subjected to a cooling process.

As a preferable scheme of this embodiment, a mounting groove 106 is provided on a top of the box 101 of each walking mechanism 1, the track frame 2 includes a rectangular frame 201, the rectangular frame 201 is provided on the mounting groove 106, a sliding rod 202 is provided on the rectangular frame 201 along a length direction of the track frame 2, and a dust cover 203 is provided at a bottom of the rectangular frame 201.

The slide bar 202 is used to move the cutting mechanism in the horizontal direction, to realize adjustment of the cutting length according to the construction conditions, and the dust cover 203 is used to prevent the dust generated at the time of cutting from adhering to the slide bar 202 and affecting the movement of the cutting mechanism 4 on the slide bar 202.

As a preferable scheme of this embodiment, the cutting mechanism 4 includes a cutting wheel 401 and a second telescopic rod 402, the second telescopic rod 402 includes a fixed section 4021 and an extensible section 4022, one end of the fixed section 4021 is provided with a through hole 403, the fixed section 4021 is disposed on the sliding rod 202 through the through hole 403, the other end of the fixed section 4021 is connected to one end of the extensible section 4022, and the other end of the extensible section 4022 is connected to the cutting wheel 401.

Wherein, realize the removal of cutting wheel 401 in the vertical direction through adjusting second telescopic link 402 to make things convenient for operating personnel to adjust the cutting depth and the length of cutting wheel 401 according to construction conditions.

As a preferable scheme of this embodiment, the road surface cutting device further includes a plurality of warning lights 6 respectively disposed on one side of the traveling mechanism 1 away from the first water storage tank 301.

Wherein, through set up the warning light on running gear, in the cutting work progress, open the warning light, can indicate peripheral passing vehicle, avoided the work progress traffic safety hidden danger.

As a preferable scheme of this embodiment, the length of the sliding groove 103 is greater than the height of the box 101 and extends toward the direction close to the ground.

The length of the chute 103 is greater than the height of the box 101 and extends towards the direction close to the ground, so that the first water storage tank can move close to the bottom surface in the vertical direction with sufficient moving distance, and the one-way water filtering plate 304 can be in contact with the bottom surface conveniently.

The working process of the embodiment:

firstly, the road surface cutting device of the embodiment is moved to a position to be cut through the walking wheels 102, the distance between each walking wheel 102 and the ground is measured through the infrared inductor 105, and each first telescopic rod 104 is adjusted according to the measured distance information, so that the walking mechanism 1 is kept horizontally and stably placed, and then the warning lamp 6 is turned on;

then, the cutting wheel 401 is contacted with the ground by adjusting the second telescopic rod 402, the cutting wheel 401 is started, the cutting depth is controlled by adjusting the second telescopic rod 402, the cutting width is controlled by moving the second telescopic rod 402 to horizontally move on the sliding rod 202, the first pressure pump 307 is started during cutting, water in the annular water storage cavity 303 is supplied to the second water storage tank 501 through the water guide pipe 505, the second pressure pump 507 is started, the spray nozzle 504 is opened, and the water in the second water storage tank 501 is sprayed to the cutting wheel through the spray nozzle 504;

finally, the first water storage tank 301 is adjusted to move on the sliding groove 103 through the sliding rail 305 in a direction close to the ground, so that the one-way water filtering plate 304 is in contact with the ground, and when water is sprayed to the ground through the spray nozzle 504 and then flows to the ground, the water is recovered to the annular water storage cavity 303 through the one-way water filtering plate 304.

Claims

1. A road surface cutting device is characterized by comprising,

the two traveling mechanisms (1) are oppositely arranged, each traveling mechanism comprises a box body (101) and two traveling wheels (102) arranged at the bottom of the box body (101), sliding grooves (103) are formed in the opposite side surfaces of the box bodies (101) of the two traveling mechanisms, and a track frame (2) is arranged at the top of each box body of the two traveling mechanisms (1);

the water circulation mechanism (3) is arranged between the two travelling mechanisms (1) and comprises a first water storage tank (301), the center of the first water storage tank (301) is hollow to form an annular water storage cavity (303), the bottom of the annular water storage cavity (303) is provided with a one-way water filtering plate (304), and the side surfaces of the first water storage tank (301) close to one sides of the two boxes (101) of the travelling mechanisms (1) are respectively provided with a sliding rail (305) matched with the sliding chute (103);

the cutting mechanism (4) is arranged on the track frame (2);

sprinkling mechanism (5), including second storage water tank (501), the bottom of second storage water tank (501) is equipped with a recess (502), and the top of second storage water tank (501) is equipped with mounting hole (503), mounting hole (503) communicate with each other with recess (502), second storage water tank (501) are located through mounting hole (503) on cutting mechanism (4), be equipped with shower nozzle (504) on recess (502) lateral wall, the volume of second storage water tank (501) is less than first storage water tank (301) center hollow portion's area, the external diameter of cutting mechanism (4) is less than recess (502) length, second storage water tank (501) and first storage water tank (301) are through aqueduct (505) intercommunication.

2. The road surface cutting device according to claim 1, characterized in that a first telescopic rod (104) is arranged between the travelling wheel (102) and the box body (101), and an infrared sensor (105) is arranged at the position of the box body (101) where the first telescopic rod (104) is arranged.

3. The pavement cutting device according to claim 1, characterized in that a first pressure pump (307) is arranged at the top of the annular water storage cavity (303), a water outlet (306) is arranged on the side wall of the annular water storage cavity (303) close to the second water storage tank (501), a water inlet (506) is arranged on the side wall of the second water storage tank (501) close to the first water storage tank (301), the water guide pipe (505) is communicated with the water outlet (306) and the water inlet (506), and a second pressure pump (507) is arranged at the top of the second water storage tank (501).

4. The pavement cutting apparatus according to claim 1, wherein the spray head (504) is provided in plurality and surrounds each side wall of the groove (502).

5. The pavement cutting device according to claim 1, wherein the top of the box (101) of each traveling mechanism (1) is provided with a mounting groove (106), the track frame (2) comprises a rectangular frame (201), the rectangular frame (201) is arranged on the mounting groove (106), a sliding rod (202) is arranged on the rectangular frame (201) along the length direction of the track frame (2), and the bottom of the rectangular frame (201) is provided with a dust cover (203).

6. The pavement cutting device according to claim 5, characterized in that the cutting mechanism (4) comprises a cutting wheel (401) and a second telescopic rod (402), the second telescopic rod (402) comprises a fixed section (4021) and a telescopic section (4022), one end of the fixed section (4021) is provided with a through hole (403) and is arranged on the sliding rod (202) through the through hole (403), the other end of the fixed section (4021) is connected with one end of the telescopic section (4022), and the other end of the telescopic section (4022) is connected with the cutting wheel (401).

7. The road surface cutting device according to claim 1, characterized by further comprising:

and the warning lamps (6) are respectively arranged on one side of the travelling mechanism (1) far away from the first water storage tank (301).

8. The pavement cutting apparatus according to claim 1, wherein the chute (103) has a length greater than a height of the box (101) and extends toward a direction close to the ground.