CN212175426U

CN212175426U - Road surface cutting device for municipal administration

Info

Publication number: CN212175426U
Application number: CN202020134122.0U
Authority: CN
Inventors: 丁琳琳
Original assignee: Songyang Lvbang Environmental Protection Technology Co ltd
Current assignee: Songyang Lvbang Environmental Protection Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-12-18
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a road surface cutting device is used in municipal administration, including the organism, two fixed blocks of the upper end fixedly connected with of organism are equipped with two backup pads between two fixed blocks, and the upper end of two backup pads is equipped with same driving piece, and the upper end that the organism is located central point and puts is equipped with cutting mechanism, and the driving piece is connected with the cutting mechanism transmission, and the lower extreme of two fixed blocks both sides all is equipped with and keeps off the material piece around being close to. The utility model discloses a damping spring on the gag lever post in a plurality of recesses, drive motor in the backup pad cushions the shock attenuation, the vibration that prevents cutting knife and road surface cutting contact production causes the injury to drive motor, through inserting two baffles respectively and locating in two relative slots, make two baffles shelter from the rubble that produces when cutting, reduce the potential safety hazard, after the shrink that rises through the gyro wheel that the pneumatic cylinder drove on the U template, drive the cutting knife by drive motor and carry out the fly-cutting to the road surface, be convenient for adjust the degree of depth of cutting according to actual need.

Description

Road surface cutting device for municipal administration

Technical Field

The utility model relates to a municipal administration road surface construction technical field especially relates to a road surface cutting device is used in municipal administration.

Background

The municipal pavement construction comprises pavement base layer construction, asphalt pavement construction, cement concrete pavement construction, special asphalt concrete pavement construction, pavement waterproof and drainage construction and the like, wherein the cutting operation is frequently carried out on shrinkage joints or damaged pavements of concrete, cement and asphalt pavements in the pavement base layer construction process, and a pavement cutting machine is frequently adopted for cutting operation at present.

Current road surface cutting machine when in-service use, the cutting knife can produce very big vibration with the road surface cutting contact, causes great injury to drive arrangement easily, and the rubble that produces when cutting simultaneously has the potential safety hazard, and is not convenient for adjust the depth of cut according to actual need, provides a municipal administration and solves above-mentioned problem with road surface cutting device now.

SUMMERY OF THE UTILITY MODEL

The utility model provides a road surface cutting device for municipal administration for solve current road surface cutting machine among the background art when in-service use, the cutting knife can produce very big vibration with the road surface cutting contact, causes great injury to drive arrangement easily, and the rubble that produces when cutting has the technical problem of potential safety hazard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road surface cutting device for municipal administration, includes the organism, two fixed blocks of the upper end fixedly connected with of organism, two be equipped with two backup pads between the fixed block, two the upper end of backup pad is equipped with same driving piece, the upper end that the organism is located central point and puts is equipped with cutting mechanism, the driving piece is connected with the cutting mechanism transmission, two the lower extreme of fixed block both sides all is equipped with and keeps off the material piece around being close to, the upper end that the organism is close to the four corners all is equipped with the moving member.

Preferably, two all be equipped with two recesses on the relative lateral wall of two fixed blocks, two both ends are respectively the level and insert and locate two relative recesses about the backup pad, fixedly connected with gag lever post on the top surface of recess, the gag lever post runs through the backup pad setting, equal fixedly connected with damping spring on the top surface of recess and the bottom, two damping spring all cup joints on the gag lever post and with backup pad fixed connection.

Preferably, the driving piece includes fixed mounting in the driving motor of two backup pads upper ends, fixedly connected with dwang in driving motor's the drive shaft, coaxial fixedly connected with action wheel on the dwang, the action wheel is connected with the cutting mechanism transmission.

Preferably, the cutting mechanism includes an opening and two connecting blocks fixedly connected to the upper end of the machine body, the opening and the two connecting blocks are respectively arranged on the upper end of the machine body, the two connecting blocks are horizontally rotated to penetrate through and are provided with a same connecting rod, one end, close to the front side connecting block, of the connecting rod is coaxially and fixedly connected with a driven wheel, the driving wheel is connected with the driven wheel through belt transmission, one end, located at the central position, of the connecting rod is coaxially and fixedly connected with a cutting knife, and the cutting knife penetrates through the opening.

Preferably, the material blocking part comprises two slots which are respectively arranged on the opposite side walls of the two fixed blocks, the two slots are arranged at the same side and are respectively close to the lower ends of the front side and the rear side of the fixed blocks, the two slots are opposite to each other, the same baffle is inserted between the two slots, and the connecting block is positioned between the two baffles.

Preferably, the moving member includes that difference fixed connection is in the organism and is close to the pneumatic cylinder of four corners upper end, with one side two the same U template of upper end fixedly connected with of pneumatic cylinder piston rod, two the equal fixedly connected with gyro wheel of lower extreme of both sides around the U template is close to.

Compared with the prior art, the utility model, its beneficial effect does:

1. through damping spring on the gag lever post in a plurality of recesses, cushion the shock attenuation to driving motor in the backup pad, prevent that the vibration that cutting knife and road surface cutting contact produced from causing the injury to driving motor.

2. Through inserting two baffles respectively and locating in two relative slots for two baffles can shelter from the rubble that produces when cutting, reduce the potential safety hazard.

3. After the hydraulic cylinder drives the roller on the U-shaped plate to rise and contract, the driving motor drives the cutting knife to rapidly cut the road surface, so that the cutting depth can be adjusted according to actual needs.

Drawings

Fig. 1 is a perspective schematic view of a municipal road cutting device according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the utility model provides a road surface cutting device for municipal administration overlook the schematic diagram.

In the figure: 1 organism, 2 fixed blocks, 3 backup pads, 4 driving pieces, 5 cutting mechanism, 6 fender material spare, 7 moving pieces, 8 recesses, 9 gag lever posts, 10 damping spring, 11 driving motor, 12 dwang, 13 action wheels, 14 openings, 15 connecting blocks, 16 connecting rods, 17 follow driving wheel, 18 cutting knife, 19 slots, 20 baffles, 21 pneumatic cylinders, 22U template, 23 gyro wheels.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

Referring to fig. 1-3, a road surface cutting device for municipal administration, including organism 1, two fixed blocks 2 of upper end fixedly connected with of organism 1, be equipped with two backup pads 3 between two fixed blocks 2, all be equipped with two recesses 8 on the relative lateral wall of two fixed blocks 2, both ends are respectively the level about two backup pads 3 and are inserted and locate in two relative recesses 8, fixedly connected with gag lever post 9 on recess 8's the top surface, gag lever post 9 runs through backup pad 3 and sets up, equal fixedly connected with damping spring 10 on recess 8's the top surface and the bottom, damping spring 10 can cushion driving motor 11 in the backup pad 3 and subtract shock, prevent that the vibration from causing the injury to driving motor 11, two damping spring 10 all cup joint on gag lever post 9 and with backup pad 3 fixed connection.

The upper end of two backup pads 3 is equipped with same driving piece 4, and driving piece 4 includes driving motor 11 of fixed mounting in two backup pads 3 upper ends, and driving motor 11's model is: Y132S1-2, fixedly connected with dwang 12 on the drive shaft of driving motor 11, coaxial fixedly connected with action wheel 13 on dwang 12, driving motor 11 is used for driving action wheel 13 on dwang 12 to rotate, action wheel 13 and cutting mechanism 5 transmission are connected.

Organism 1 is located the upper end of central point and puts and is equipped with cutting mechanism 5, driving piece 4 is connected with the transmission of cutting mechanism 5, cutting mechanism 5 is including setting up respectively in organism 1 is located two connecting blocks 15 of central point upper end opening 14 and fixed connection in organism 1 upper end, horizontal rotation runs through between two connecting blocks 15 and is equipped with same root connecting rod 16, connecting rod 16 is close to one of front side connecting block 15 and serves coaxial fixedly connected with from driving wheel 17, action wheel 13 and be connected through belt transmission from driving wheel 17 between, action wheel 13 rotates the driven wheel 17 rotation that drives belt transmission and connect, and then drive the cutting knife 18 rotation on the connecting rod 16, connecting rod 16 is located one of central point and serves coaxial fixedly connected with cutting knife 18, cutting knife 18 runs through opening.

Two fixed blocks 2 are close to the lower extreme of both sides all to be equipped with and keep off material piece 6 around, keep off material piece 6 including setting up two slots 19 on two fixed block 2 relative lateral walls respectively, are close to the lower extreme setting of fixed block 2 front and back both sides respectively with two slots 19, insert between two relative slots 19 and be equipped with same baffle 20, and two connecting blocks 15 all lie in between two baffles 20, and the rubble that baffle 20 can produce when cutting shelters from, reduces the potential safety hazard.

Organism 1 all is equipped with moving member 7 near the upper end in four corners, and moving member 7 includes that difference fixed connection is in organism 1 and is close to the pneumatic cylinder 21 in the four corners upper end, and the model of pneumatic cylinder 21 is: HOB50 is 100, the same U template 22 of upper end fixedly connected with of two pneumatic cylinder 21 piston rods with one side, and two U templates 22 are close to the equal fixedly connected with gyro wheel 23 of lower extreme of front and back both sides, and pneumatic cylinder 21 is used for driving a plurality of gyro wheels 23 on the U template 22 to go up and down, is convenient for adjust the degree of depth of cutting knife 18 and road surface cutting.

When the utility model is used, one end of two baffles 20 is manually inserted into the slots 19 on the same side respectively, and the other end of the baffle 20 is inserted into the opposite slots 19, so as to effectively limit the baffles 20 in the opposite slots 19, so that the two baffles 20 can shield broken stones generated during cutting, thereby reducing potential safety hazards, the fixed block 2 is pushed to cooperate with the rollers 23 at the lower ends of the two U-shaped plates 22 to drive the machine body 1 to move, when the cutting position is reached, the driving motor 11 is started to drive the driving wheel 13 on the rotating rod 12 to rotate, the driving wheel 13 drives the driven wheel 17 connected with the driving wheel through belt transmission to rotate, and the driven wheel 17 drives the connecting rod 16 connected with the shaft to rotate, so that the connecting rod 16 drives the cutting knife 18 connected with the shaft to rotate, and then a plurality of hydraulic cylinders 21 are started to drive a plurality of rollers 23, until the rotating cutting knife 18 is in contact with the road surface for cutting, when the cutting depth needs to be adjusted, the hydraulic cylinders 21 are started again to drive the rollers 23 to continuously rise and contract, so that the cutting depth can be adjusted according to actual requirements; the vibration that produces during the cutting makes two backup pads 3 remove on gag lever post 9 in recess 8 to damping spring 10 on the gag lever post 9 is constantly compressed or stretched, makes a plurality of damping spring 10 can cushion the shock attenuation to driving motor 11 in the backup pad 3, prevents that the vibration from causing the injury to driving motor 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road surface cutting device for municipal administration, includes organism (1), its characterized in that, two fixed block (2) of upper end fixedly connected with of organism (1), two be equipped with two backup pad (3) between fixed block (2), two the upper end of backup pad (3) is equipped with same driving piece (4), the upper end that organism (1) is located central point and puts is equipped with cutting mechanism (5), driving piece (4) are connected, two with cutting mechanism (5) transmission fixed block (2) are close to the lower extreme of front and back both sides and all are equipped with fender material spare (6), the upper end that organism (1) is close to the four corners all is equipped with moving member (7).

2. The municipal road surface cutting device according to claim 1, wherein two grooves (8) are formed in opposite side walls of the two fixing blocks (2), the left end and the right end of the two supporting plates (3) are horizontally inserted into the two opposite grooves (8) respectively, a limiting rod (9) is fixedly connected to the top surface of each groove (8), the limiting rod (9) penetrates through the supporting plates (3), damping springs (10) are fixedly connected to the top surfaces and the bottoms of the grooves (8), and the two damping springs (10) are sleeved on the limiting rods (9) and fixedly connected with the supporting plates (3).

3. The municipal road surface cutting device according to claim 1, wherein the driving member (4) comprises a driving motor (11) fixedly mounted on the upper ends of the two supporting plates (3), a rotating rod (12) is fixedly connected to the driving shaft of the driving motor (11), a driving wheel (13) is coaxially and fixedly connected to the rotating rod (12), and the driving wheel (13) is in transmission connection with the cutting mechanism (5).

4. The municipal road surface cutting device according to claim 3, wherein the cutting mechanism (5) comprises an opening (14) and two connecting blocks (15), the opening (14) and the two connecting blocks (15) are respectively arranged on the upper end of the machine body (1) in the central position, the two connecting blocks (15) are fixedly connected to the upper end of the machine body (1), the same connecting rod (16) penetrates through the two connecting blocks (15) in a horizontal rotating mode, a driven wheel (17) is coaxially and fixedly connected to one end, close to the connecting block (15) on the front side, of the connecting rod (16), the driving wheel (13) is connected with the driven wheel (17) through a belt transmission mode, a cutting knife (18) is coaxially and fixedly connected to one end, located in the central position, of the connecting rod (16).

5. The municipal road surface cutting device according to claim 4, wherein the blocking member (6) comprises two slots (19) respectively formed in opposite side walls of the two fixed blocks (2), the two slots (19) on the same side are respectively formed near the lower ends of the front and rear sides of the fixed blocks (2), the same baffle (20) is inserted between the two slots (19), and the two connecting blocks (15) are located between the two baffles (20).

6. The municipal road surface cutting device according to claim 1, wherein the moving member (7) comprises hydraulic cylinders (21) fixedly connected to the upper ends of the four corners of the machine body (1), the upper ends of the piston rods of the two hydraulic cylinders (21) on the same side are fixedly connected with the same U-shaped plate (22), and the lower ends of the two U-shaped plates (22) on the front side and the rear side are fixedly connected with rollers (23).