CN210975488U

CN210975488U - Damaged pavement cutting device for road maintenance

Info

Publication number: CN210975488U
Application number: CN201921731393.8U
Authority: CN
Inventors: 安靖; 孙文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-10
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a road maintenance is with damaged road surface cutting device, it includes four stands, is provided with the backup pad between four stands, the four corners of backup pad link firmly with stand sliding fit's sleeve, the roof has been linked firmly between the top of stand, along the direction that the device was marchd, the rear side of backup pad is installed and is collected the mechanism, elevating system is installed to the central point of roof puts, the backup pad bottom is connected with first dwang and second dwang along the width direction side by side rotation of device, the bottom of first dwang and second dwang has all linked firmly the cutting gear, the top of first dwang and second dwang all runs through to the top of backup pad and has linked firmly driving pulley, and two driving pulleys pass through belt drive and connect, the top of second dwang links firmly with the output of cutting motor. The device can clear up the road surface after the cutting, also can collect the fragment after the breakage.

Description

Damaged pavement cutting device for road maintenance

Technical Field

The utility model relates to a road construction technical field specifically is a road maintenance is with damaged road surface cutting device.

Background

Road maintenance is to maintain and safeguard roads, and to maintain buildings and facilities on roads, to ensure the service performance of roads as much as possible, to repair damaged parts in time, to ensure safe, comfortable and smooth driving, to save transportation cost and time, to improve engineering quality and to prolong the service life of roads by adopting correct technical measures.

The damaged pavement layer of the pavement surface layer needs to be removed during maintenance, and a cutting device is needed at the moment, but the existing cutting device can only cut, and fragments generated after cutting need to be cleaned by excavating equipment, which is a defect existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road maintenance is with damaged road surface cutting device, the device can clear up the road surface after the cutting, also can collect the fragment after the breakage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road maintenance is with damaged road surface cutting device, it includes four stands, is provided with the backup pad between four stands, the four corners of backup pad link firmly with stand sliding fit's sleeve, the roof has been linked firmly between the top of stand, along the direction that the device was marchd, the rear side of backup pad is installed and is collected the mechanism, elevating system is installed to the central point of roof position, the backup pad bottom is connected with first dwang and second dwang along the width direction of device side by side rotation, the bottom of first dwang and second dwang has all linked firmly the cutting gear, the top of first dwang and second dwang all runs through to the top of backup pad and has linked firmly driving pulley, and two driving pulleys pass through belt drive and connect, the top of second dwang links firmly with the output of cutting motor.

Preferably, the collecting mechanism comprises a collecting hopper, a supporting frame is supported and installed above the collecting hopper, a hanging fastener is fixedly connected to the rear end of the bottom of the collecting hopper, and the rear end of the collecting hopper is connected with a collecting trolley through the hanging fastener.

Preferably, the collecting hopper is inclined from front to back and from bottom to top in the advancing direction of the device, and the front end of the collecting hopper is flush with the lower end of the cutting gear.

Preferably, the lifting mechanism comprises a lifting motor fixedly installed on the top plate, a threaded rod is connected to the lower portion of the top plate in a rotating mode through a bearing, the top end of the threaded rod is fixedly connected with the output end of the lifting motor, a lifting frame is connected to the lower end of the threaded rod through threads, the bottom of the lifting frame is fixedly connected with the supporting plate, and the cutting motor is fixedly connected with the lifting frame.

Preferably, the bottom of backup pad is bolted with the telescopic link, the bottom of telescopic link is linked firmly the splashproof cover, the cutting gear is located the inside of splashproof cover.

Preferably, the bottom of both sides of the splash guard is hinged with an auxiliary wheel.

Preferably, the bottom end of the threaded rod is bolted with a stop block.

Compared with the prior art, the beneficial effects of the utility model are as follows: among this road maintenance is with damaged road surface cutting device, through two cutting gear of cutting motor drive rotation, through two cutting gear 9 of elevating system drive upwards or downstream, carry out the breakage to ground through two cutting gear, during the fragment that the breakage produced gets into the collecting hopper of slope along with the automation that moves ahead of device to fall into the collection dolly afterwards and concentrate the collection, need not artifical or other devices and carry out the operation of clearing up alone, the operating efficiency is high, and it is effectual to clear up. Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.

Drawings

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

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is an enlarged view of point a in fig. 2 according to the present invention.

In the figure: 1. a support plate; 2. a sleeve; 3. a column; 4. a top plate; 5. a collection mechanism; 51. a collection hopper; 52. a support frame; 53. hanging a fastener; 54. collecting a trolley; 6. a lifting mechanism; 61. a lifting motor; 62. a threaded rod; 63. a lifting frame; 7. a first rotating lever; 8. a second rotating lever; 9. cutting the gear; 10. a drive pulley; 11. cutting the motor; 12. a telescopic rod; 13. a splash guard; 14. an auxiliary wheel; 15. and a limiting block.

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.

A damaged pavement cutting device for road maintenance comprises four upright posts 3, a support plate 1 is arranged between the four upright posts 3, four corners of the supporting plate 1 are fixedly connected with sleeves 2 which are in sliding fit with the upright posts 3, a top plate 4 is fixedly connected between the top ends of the upright posts 3, along the advancing direction of the device, a collecting mechanism 5 is arranged at the rear side of the supporting plate 1, a lifting mechanism 6 is arranged at the central position of the top plate 4, the bottom of the supporting plate 1 is connected with a first rotating rod 7 and a second rotating rod 8 in parallel in a rotating way along the width direction of the device, the bottom of first dwang 7 and second dwang 8 has all linked firmly cutting gear 9, the top of first dwang 7 and second dwang 8 all runs through to the top of backup pad 1 and has linked firmly driving pulley 10, and two driving pulley 10 pass through belt drive and connect, the top of second dwang 8 links firmly with the output of cutting motor 11. Through the arrangement of the supporting plate 1, the sleeve 2, the upright column 3, the top plate 4, the collecting mechanism 5, the lifting mechanism 6, the first rotating rod 7, the second rotating rod 8, the cutting gear 9, the transmission belt wheel 10 and the cutting motor 11, the road maintenance damaged road surface cutting device can clean a cut road surface and can also collect fragments.

The collecting mechanism 5 comprises a collecting hopper 51, a supporting frame 52 is supported and installed above the collecting hopper 51, a hanging fastener 53 is fixedly connected to the rear end of the bottom of the collecting hopper 51, the rear end of the collecting hopper 51 is connected with a collecting trolley 54 through the hanging fastener 53, and fragments generated in the operation process of the device can be cleaned and collected through the collecting mechanism 5. In addition, along the advancing direction of the device, the aggregate bin 51 inclines from front to back and from bottom to top, and the front end of the aggregate bin 51 is flush with the lower end of the cutting gear 9, so that the fragments can be thoroughly cleaned more conveniently and smoothly, and omission is prevented.

Elevating system 6 includes elevator motor 61 of fixed mounting on roof 4, the below of roof 4 is rotated through the bearing and is connected with threaded rod 62, the top of threaded rod 62 links firmly with elevator motor 61's output, lower extreme threaded connection has crane 63, the bottom bolt of threaded rod 62 has stopper 15, and stopper 15 is the steel material, and stopper 15 can carry on spacingly to crane 63, avoids crane 63 to drop from threaded rod 62. The bottom of the lifting frame 63 is fixedly connected with the supporting plate 1, the cutting motor 11 is fixedly connected with the lifting frame 63, and the cutting gear 9 can be driven to move downwards to perform cutting work by arranging the lifting mechanism 6.

The bottom of backup pad 1 has bolted connection telescopic link 12, and the bottom of telescopic link 12 has linked firmly splash guard 13, and cutting gear 9 is located the inside of splash guard 13, and splash guard 13 can block the fragment that splashes, avoids the fragment that splashes to hinder the people. The bottom of splash guard 13 both sides all articulates there is auxiliary wheel 14, and auxiliary wheel 14 is the rubber material, and auxiliary wheel 14 can make splash guard 13 break away from ground, reduces the wearing and tearing of splash guard 13 both sides bottom.

The operation process comprises the following steps: start cutting motor 11, cutting motor 11 drives two cutting gears 9 through belt drive mechanism and rotates, start lifting motor 61, lifting motor 61 drives threaded rod 62 and rotates, threaded rod 62's rotation makes crane 63 drive backup pad 1 and moves down, drive two cutting gears 9 and move down in step when backup pad 1 removes, carry out the breakage to ground through two cutting gears 9, the fragment that the breakage produced gets into the collecting hopper 51 of slope along with advancing of device, and fall into collection dolly 54 afterwards, subsequent operation can be convenient for like this, when collecting dolly 54 is full of, loosen fastener 53, lift collection dolly 54, it can to pour inside fragment into collection device inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road maintenance is with damaged road surface cutting device which characterized in that: it includes four stands (3), is provided with backup pad (1) between four stands (3), the four corners of backup pad (1) has linked firmly sleeve (2) with stand (3) sliding fit, roof (4) have been linked firmly between the top of stand (3), along the direction that the device was marchd, collection mechanism (5) are installed to the rear side of backup pad (1), elevating system (6) are installed to the central point of roof (4), backup pad (1) bottom is connected with first dwang (7) and second dwang (8) along the width direction parallel rotation of device, the bottom of first dwang (7) and second dwang (8) all has linked firmly cutting gear (9), the top of first dwang (7) and second dwang (8) all runs through to the top of backup pad (1) and has linked firmly driving pulley (10), two driving belt wheels (10) are connected through belt transmission, and the top end of the second rotating rod (8) is fixedly connected with the output end of the cutting motor (11).

2. The device for cutting a damaged road surface for road maintenance according to claim 1, wherein: the collecting mechanism (5) comprises a collecting hopper (51), a supporting frame (52) is supported and installed above the collecting hopper (51), a hanging fastener (53) is fixedly connected to the rear end of the bottom of the collecting hopper (51), and a collecting trolley (54) is connected to the rear end of the collecting hopper (51) through the hanging fastener (53).

3. The device for cutting a damaged road surface for road maintenance according to claim 2, characterized in that: along the advancing direction of the device, the aggregate bin (51) inclines from front to back and from bottom to top, and the front end of the aggregate bin (51) is flush with the lower end of the cutting gear (9).

4. The device for cutting a damaged road surface for road maintenance according to claim 3, wherein: elevating system (6) are including elevator motor (61) of fixed mounting on roof (4), the below of roof (4) is rotated through the bearing and is connected with threaded rod (62), the top of threaded rod (62) links firmly with the output of elevator motor (61), lower extreme threaded connection has crane (63), crane (63) bottom links firmly with backup pad (1), cutting motor (11) link firmly with crane (63).

5. The device for cutting a damaged road surface for road maintenance according to claim 4, wherein: the bottom bolt of backup pad (1) has connected telescopic link (12), the bottom of telescopic link (12) has linked firmly splash guard (13), cutting gear (9) are located the inside of splash guard (13).

6. The device for cutting a damaged road surface for road maintenance according to claim 5, wherein: the bottom of splash guard (13) both sides all articulates there is auxiliary wheel (14).

7. The device for cutting a damaged road surface for road maintenance according to claim 6, wherein: the bottom end of the threaded rod (62) is bolted with a limiting block (15).