CN213296005U

CN213296005U - Joint cutting device for municipal road

Info

Publication number: CN213296005U
Application number: CN202020761554.4U
Authority: CN
Inventors: 张承新; 黄广龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-05-28
Anticipated expiration: 2030-05-09

Abstract

A joint cutting device for a municipal road comprises a trolley, an installation frame arranged on the trolley, a road joint cutting mechanism arranged on the installation frame in a sliding manner, and a water spraying mechanism arranged on the trolley; this joint cutting device for town road can come to carry out the joint cutting to the road through road joint cutting mechanism, can also reduce dust pollution through watering mechanism spun water absorption dust, and wherein road joint cutting mechanism's height can be adjusted through driving motor cooperation lead screw, and then changes into the joint cutting degree of depth of road.

Description

Joint cutting device for municipal road

Technical Field

The utility model relates to a road maintenance equipment technical field, specific joint-cutting device for town road that says so.

Background

In the maintenance operation of the municipal road, after the damaged road is repaired, the expansion and contraction effect of the road surface under different seasons and air temperatures is considered, the repaired road and the original intact road cannot be completely filled, and a certain gap needs to be reserved to prevent the road surface from being damaged again because the road surface does not have an open space after being heated and expanded.

The existing joint-cutting device for the road does not have the function of adjusting the depth of a road joint-cutting, a large amount of dust is generated when the road is subjected to joint-cutting to influence the working environment, and therefore the joint-cutting device for the road, which can adjust the depth of the road joint-cutting and spray water to reduce dust pollution, is designed.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a section can adjust the road surface joint-cutting degree of depth and sprinkle and reduce dust pollution's road with device of caulking.

A joint cutting device for a municipal road comprises a cart, a mounting frame arranged on the cart, a road joint cutting mechanism arranged on the mounting frame in a sliding manner and a sprinkling mechanism arranged on the cart, wherein a road is subjected to joint cutting through the road joint cutting mechanism, and dust is adsorbed through water sprayed out of the sprinkling mechanism, so that dust pollution is reduced;

the road joint cutting mechanism comprises a sliding table, a cutter assembly and a driving wheel, wherein the sliding table is connected with the mounting frame through a T-shaped sliding block and a sliding groove, the cutter assembly is rotatably arranged at the bottom end of the sliding table, the driving wheel is rotatably arranged at the top of the sliding table, the driving wheel is connected with the cutter assembly through a transmission belt, a central shaft of the driving wheel is connected with an output shaft of a rotating motor, the rotating motor drives the driving wheel to rotate, and the driving wheel is matched with the transmission belt to drive the cutter assembly to rotate to cut;

be provided with driving motor on the mounting bracket, driving motor's output shaft passes through shaft coupling and lead screw connection, lead screw and slip table threaded connection, the mounting bracket bottom is provided with the limiting plate, before the joint-cutting, adjusts cutter unit's height according to road surface condition and actual construction needs earlier, specifically drives the lead screw through driving motor and rotates and then drive slip table and cutter unit above that and reciprocate to suitable position, guarantees that cutter unit can cut to the gap of suitable degree of depth for the road surface.

Preferably, the cutter unit spare includes rotates the driven wheel of being connected, sets up at the bull stick of following the driving wheel central point and from left to right establishes in proper order first locking plate, joint cutter and the second locking plate on the bull stick with the slip table, and the external screw thread has been seted up on the bull stick surface, set up the internal thread on the screw in bull stick of being convenient for on the second locking plate, the joint cutter is conveniently changed to the above-mentioned setting, owing to for the joint cutter that the road joint cutter is very wearing and tearing, consequently often need change the joint cutter, specifically is to screw out the second locking plate, takes out the joint cutter, then puts into new joint cutter, and screw in second locking plate cooperation first locking plate compresses tightly fixed joint cutter after that.

Preferably, the first locking piece, the slitting knife and the second locking piece are respectively provided with a positioning hole, and the positioning holes are provided with bolts which can further fix the slitting knife.

Preferably, watering mechanism is including setting up water tank, water pump and the sprinkler pipe on the mounting bracket, the input and the water tank bottom of water pump are connected, the output and the sprinkler union coupling of water pump, the water pump is taken out the water in the water tank and is sent to the sprinkler pipe, is sprinkled the position at the road surface joint-cutting by the sprinkler pipe again, reduces the pollution of dust.

Preferably, the sprinkler pipe includes the water pipe that one end and water pump are connected, the water pipe other end passes through the connector and is connected with universal union coupling, be provided with the shower head on the universal pipe, the connector sets up on the shallow, and the universal pipe set up the joint-cutting position that the angle of spraying of being convenient for adjust the shower head aims at and cover the road surface, and then guarantees the effect of dust fall.

The utility model has the advantages that: this joint cutting device for town road can come to carry out the joint cutting to the road through road joint cutting mechanism, can also reduce dust pollution through watering mechanism spun water absorption dust, and wherein road joint cutting mechanism's height can be adjusted through driving motor cooperation lead screw, and then changes into the joint cutting degree of depth of road.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the road joint cutting mechanism of the present invention;

FIG. 3 is a schematic view of the cutter assembly of the present invention;

fig. 4 is a schematic structural view of the sprinkler tube of the present invention.

In the figure: 1. shallow, 2, mounting bracket, 3, road joint-cutting mechanism, 4, water tank, 5, water pump, 6, sprinkler pipe, 31, slip table, 32, drive wheel, 33, drive belt, 34, cutter unit spare, 35, lead screw, 36, driving motor, 61, water pipe, 62, connector, 63, universal pipe, 64, shower head, 341, follow driving wheel, 342, bull stick, 343, first locking piece, 344, joint-cutting sword, 345, second locking piece, 346, bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a joint cutting device for a town road includes a cart 1, a mounting rack 2 arranged on the cart 1, a road joint cutting mechanism 3 arranged on the mounting rack 2 in a sliding manner, and a sprinkling mechanism arranged on the cart 1, wherein a road surface is cut by the road joint cutting mechanism 3, and dust is adsorbed by water sprayed by the sprinkling mechanism, so that dust pollution is reduced;

the road joint cutting mechanism 3 comprises a sliding table 31 connected with the mounting frame 2 through a T-shaped sliding block and a sliding groove, a cutter assembly 34 rotatably arranged at the bottom end of the sliding table 31 and a driving wheel 32 rotatably arranged at the top of the sliding table, the driving wheel 32 is connected with the cutter assembly 34 through a transmission belt 33, the central shaft of the driving wheel 32 is connected with the output shaft of a rotating motor, the rotating motor drives the driving wheel 32 to rotate, and the driving wheel 32 is matched with the transmission belt 33 to drive the cutter assembly 34 to rotate to cut a road and perform joint cutting on the road;

be provided with driving motor 36 on the mounting bracket 2, driving motor 36's output shaft passes through the shaft coupling and is connected with lead screw 35, lead screw 35 and slip table 31 threaded connection, 2 bottoms of mounting bracket are provided with the limiting plate, and before the joint-cutting, the height of cutter unit 34 is adjusted according to road surface condition and actual construction needs earlier, specifically drives lead screw 35 through driving motor 36 and rotates and then drives slip table 31 and cutter unit 34 above that and reciprocate to suitable position, guarantees that cutter unit 34 can cut to the gap of suitable degree of depth for the road surface.

In a further preferred embodiment, the cutter assembly 34 includes a driven wheel 341 rotatably connected to the sliding table 31, a rotating rod 342 disposed at a center position of the driven wheel 341, and a first locking plate 343, a slitting blade 344, and a second locking plate 345 sequentially sleeved on the rotating rod 342 from left to right, wherein an external thread is disposed on a surface of the rotating rod 342, and an internal thread is disposed on the second locking plate 345 for facilitating screwing on the rotating rod 342, the slitting blade 344 is convenient to replace, since the slitting blade 344 is worn by a road slitting, the slitting blade 344 needs to be replaced frequently, specifically, the second locking plate 345 is screwed out, the slitting blade 344 is taken out, a new slitting blade 344 is put in, and then the second locking plate 345 is screwed in to cooperate with the first locking plate 343 to press and fix the slitting blade 344.

In a further preferred embodiment, the first locking tab 343, the slitting blade 344 and the second locking tab 345 are respectively provided with a positioning hole, and the positioning holes are provided with a bolt 346, and the bolt 346 can further fix the slitting blade 344.

In a further preferred embodiment, the sprinkling mechanism comprises a water tank 4, a water pump 5 and a sprinkling pipe 6 which are arranged on the mounting frame 2, the input end of the water pump 5 is connected with the bottom of the water tank 4, the output end of the water pump 5 is connected with the sprinkling pipe, the water pump 5 pumps water in the water tank 4 to the sprinkling pipe 6, and the water is sprinkled on the position of a road surface cutting seam by the sprinkling pipe 6, so that dust pollution is reduced.

Further preferred embodiment, the sprinkler pipe includes the water pipe 61 that one end is connected with water pump 5, the water pipe 61 other end passes through connector 62 and is connected with universal pipe 63, be provided with shower head 64 on the universal pipe 63, connector 62 sets up on shallow 1, and the universal pipe 63 set up the kerf position that the angle of spraying of being convenient for adjust shower head 64 aims at and cover the road surface, and then guarantees the effect of dust fall.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

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

1. The joint cutting device for the municipal road is characterized by comprising a trolley (1), a mounting rack (2) arranged on the trolley (1), a road joint cutting mechanism (3) arranged on the mounting rack (2) in a sliding manner and a water spraying mechanism arranged on the trolley (1);

the road joint cutting mechanism (3) comprises a sliding table (31) connected with the mounting frame (2) through a T-shaped sliding block and a sliding groove, a cutter assembly (34) rotatably arranged at the bottom end of the sliding table (31) and a driving wheel (32) rotatably arranged at the top of the sliding table, the driving wheel (32) is connected with the cutter assembly (34) through a driving belt (33), and a central shaft of the driving wheel (32) is connected with an output shaft of a rotating motor;

be provided with driving motor (36) on mounting bracket (2), the output shaft of driving motor (36) passes through the shaft coupling and is connected with lead screw (35), lead screw (35) and slip table (31) threaded connection, mounting bracket (2) bottom is provided with the limiting plate.

2. The cutting and cutting device for the municipal road according to claim 1, wherein the cutter assembly (34) comprises a driven wheel (341) rotatably connected with the sliding table (31), a rotating rod (342) arranged at the center of the driven wheel (341), and a first locking piece (343), a cutting and cutting knife (344) and a second locking piece (345) which are sequentially sleeved on the rotating rod (342) from left to right, wherein the surface of the rotating rod (342) is provided with external threads, and the second locking piece (345) is provided with internal threads convenient to screw into the rotating rod (342).

3. The slitting device for the municipal road according to claim 2, wherein the first locking piece (343), the slitting knife (344) and the second locking piece (345) are provided with positioning holes, and the positioning holes are provided with bolts (346).

4. The slitting device for the municipal road according to claim 1, wherein the water spraying mechanism comprises a water tank (4), a water pump (5) and a water spraying pipe (6) which are arranged on the mounting frame (2), the input end of the water pump (5) is connected with the bottom of the water tank (4), and the output end of the water pump (5) is connected with the water spraying pipe.

5. The joint cutting device for the municipal road according to claim 4, wherein the sprinkling pipe comprises a water pipe (61) with one end connected with the water pump (5), the other end of the water pipe (61) is connected with a universal pipe (63) through a connector (62), the universal pipe (63) is provided with a sprinkling head (64), and the connector (62) is arranged on the cart (1).