CN216999207U

CN216999207U - Device is maintained in town road repair

Info

Publication number: CN216999207U
Application number: CN202220817572.9U
Authority: CN
Inventors: 张延和; 马世海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-19
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a municipal road repairing and maintaining device, which relates to the field of road maintenance and comprises a milling machine body, wherein a supporting bottom plate is arranged at the bottom of the milling machine body, a rack is arranged on the supporting bottom plate, a gear is arranged on the rack, and the gear is driven by a first motor; two sides of the bottom of the rack are connected with a support body; the bottom of the support body is provided with a high-pressure spray head, and the high-pressure spray head is arranged at the bottom of the support body through a first hydraulic cylinder; a liquid storage tank is arranged in the machine body, and the liquid storage tank is communicated with the high-pressure spray head through a water pump; a roller brush head and a roller brush are sequentially arranged at the rear side of the high-pressure spray head, and are both arranged at the bottom of the support body through a hydraulic cylinder; a second motor is arranged on the first base, and a third motor is arranged on the second base; the hydraulic cylinder, the motor and the water pump are all externally connected with a control system. The utility model has the advantages of environmental protection, high efficiency, simple and convenient operation, and no damage to the road surface while thoroughly removing the road marking.

Description

Device is maintained in town road repair

Technical Field

The utility model relates to the field of road maintenance, in particular to a municipal road repairing and maintaining device.

Background

With the acceleration of the urbanization process of China in recent years, the municipal roads are used as the basis for ensuring the urban traffic transport capacity, and the municipal roads are scientifically and reasonably maintained, so that irreplaceable significance is provided for prolonging the service life of the municipal roads and reducing pavement diseases, and the method is also a prerequisite element for the continuous advance of the urban traffic transport level of China.

The milling machine is one of the necessary equipments for mechanized maintenance of roads, and is mainly used for excavation and renovation of asphalt concrete surface courses of highways, town roads, airports, goods yards and the like, and can also be used for removing the defects of road surface upheaval, oil wave, reticulate patterns, ruts and the like, excavation of road surface pits and grooves, roughening of cement road surfaces and milling and leveling of staggered surface courses. The road sign has the functions of standardizing and guiding traffic, providing accurate traffic information for road users, and having important functions of improving road traffic capacity, improving traffic flow running conditions, reducing traffic accidents, protecting personal and vehicle safety and the like. In the aspect of road marking removal, the requirements on the aspects of influence on road traffic, safety of operators and environmental protection need to be comprehensively considered. The existing milling machine has small influence on road traffic in construction, is simple to operate, has small environmental pollution, but easily causes road surface damage and is unfavorable for safe driving.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

Aiming at the problems, the utility model provides a municipal road repairing and maintaining device which solves the problems that the road marking cannot be completely removed by the conventional milling machine, the road surface is easy to damage and the safe driving is not facilitated.

The technical scheme adopted by the utility model is as follows: a municipal road repairing and maintaining device comprises a milling machine, a liquid storage tank, a water pump, a supporting bottom plate, a rack, a gear, a supporting body, a first motor, a second motor, a third motor, a high-pressure spray head, a roller brush, a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder; the milling machine comprises a milling machine body, a milling machine body and a milling machine body, wherein a support bottom plate is arranged at the bottom of the milling machine body, a T-shaped groove is formed in the bottom of the support bottom plate, a movable rack is arranged in the T-shaped groove, a gear meshed with the rack is arranged on one side of the rack, and the gear is driven by a first motor; a support body is embedded in two sides of the bottom of the rack, a through groove is formed in the support body, the gear is arranged in the through groove, a shaft groove is formed in one side of the through groove, and an output shaft of the first motor penetrates through the shaft groove to drive the gear; the bottom of the support body is provided with a high-pressure spray head, and the high-pressure spray head is arranged at the bottom of the support body through a first hydraulic cylinder; a liquid storage tank is arranged in the milling machine body, and the liquid storage tank is communicated with the high-pressure spray head through a water pump; a roller brush head is arranged on the rear side of the high-pressure spray head and is arranged at the bottom of the support body through a second hydraulic cylinder; a roller brush is arranged on the rear side of the roller brush head and is arranged at the bottom of the support body through a third hydraulic cylinder; the second hydraulic cylinder is connected with the roller brush head through a first base, and a second motor is arranged on the first base; the third hydraulic cylinder is connected with the roller brush through a second base, and a third motor is mounted on the second base; the second motor drives the roller brush head, and the third motor drives the roller brush; the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the first motor, the second motor, the third motor and the water pump are all externally connected with a control system.

Furthermore, position sensors arranged in an array are arranged at the bottom of the milling machine.

Furthermore, a first pressure sensor and a second pressure sensor are respectively arranged between the second hydraulic cylinder, the third hydraulic cylinder and the support body.

Furthermore, a first damping device and a second damping device are respectively arranged between the roller brush head and the second hydraulic cylinder, and between the roller brush and the third hydraulic cylinder.

Furthermore, a fixing rod is arranged in the middle of one side of the rack, two ends of the supporting bottom plate are respectively provided with a stop rod, and the fixing rod is detachably connected with the two stop rods.

The utility model has the advantages that:

on the basis of keeping the existing functions of the milling machine, the distance, the contour position and the relative speed of the road marking can be measured by the position sensor array, and the position and the time when the road marking reaches the milling drum, the high-pressure spray head, the roller brush head and the roller brush can be predicted by the motion track and the speed of the road marking; the road marking is operated to a small extent once by the blades of the milling drum, so that the road surface is prevented from being damaged, and then cleaning liquid stored in the liquid storage tank is matched with the high-pressure spray head by the water pump, so that the high-pressure washing effect is achieved; then the motor drives the roller brush head and the roller brush to perform secondary brushing and timely cleaning of the road marking; all operations can be carried out in the cab by an operator through the external control system, so that the aims of automatically clearing road markings and timely wiping excessive cleaning liquid on the road in the traveling process of the milling machine are fulfilled, the road markings can be thoroughly cleared while secondary damage to the road surface and the roadbed is avoided, and the environmental pollution is low.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a front view of the overall construction of the present invention;

FIG. 2 is a schematic view of the milling drum installation of the present invention;

FIG. 3 is a side view of the rack of the present invention;

FIG. 4 is a schematic view of the retention bar installation of the present invention;

FIG. 5 is a schematic view of the support structure of the present invention;

FIG. 6 is a schematic view of the high pressure showerhead installation of the present invention;

FIG. 7 is a schematic view of the position sensor installation of the present invention.

Reference numerals:

1 is a milling machine; milling drum 10; 11 is a liquid storage tank; 111 is a box opening; 112 is a box cover; 12 is a water pump; 13 is a position sensor; 14 is a crawler wheel; 141 is a fourth hydraulic cylinder; 15 is a shelter; 16 is a driver seat; 2 is a supporting bottom plate; 21 is a stop lever; 3 is a rack; 31 is a gear; 32 is a support body; 321 is a through groove; 322 is a shaft groove; 34 is a retaining rod; 41 is a first motor; 42 is a second motor; 43 is a third motor; 7 is a high-pressure nozzle; 8 is a roller brush head; 9 is a roller brush; 71 is a first hydraulic cylinder; 81 is a second hydraulic cylinder; 91 is a third hydraulic cylinder; 811 is a first base; 911 is a second base; 812 is a first damping device; 912 is a second damping device; 813 is a first pressure sensor; 913 is a second pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

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, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, a municipal road repairing and maintaining device comprises a milling machine 1, a liquid storage tank 11, a water pump 12, a support base plate 2, a rack 3, a gear 31, a support body 32, a first motor 41, a second motor 42, a third motor 43, a high-pressure spray head 7, a roller brush head 8, a roller brush 9, a first hydraulic cylinder 71, a second hydraulic cylinder 81 and a third hydraulic cylinder 91;

the bottom of the milling machine 1 body is provided with position sensors 13 which are arranged in an array, each position sensor 13 is provided with a serial number, and preferably, the position sensors 13 which are arranged in the array at the bottom of the milling machine 1 body adopt laser or ultrasonic sensors; the milling drum 10 is arranged on the rear side of the position sensor 13; during the traveling process of the milling machine 1, the laser or ultrasonic sensor array can measure the distance, the contour position and the relative speed of the road marking, and the position and the time when the road marking reaches the milling drum 10, the high-pressure spray head 7, the roller brush head 8 and the roller brush 9 can be predicted according to the motion track and the speed of the road marking.

The bottom of a milling machine 1 body is provided with a support bottom plate 2, the bottom of the support bottom plate 2 is provided with a T-shaped groove, a movable rack 3 is arranged in the T-shaped groove, one side of the rack 3 is provided with a gear 31 which is meshed with the rack, and the gear 31 is driven by a first motor 41; the support body 32 is embedded on two sides of the bottom of the rack 3, the through groove 321 is formed in the support body 32, the gear 31 is arranged in the through groove 321, the shaft groove 322 is formed in one side of the through groove 321, the output shaft of the first motor 41 penetrates through the shaft groove 322 to drive the gear 31, and the gear 31 drives the rack 3 and the support body 32 to move simultaneously.

The middle position of 3 one sides of rack is equipped with

dead lever

34, and 2 both ends of supporting baseplate are equipped with respectively and keep off position pole 21, and dead lever 34 can dismantle with two fender position poles 21 respectively and be connected, thereby dead lever 34 and fender position pole 21 cooperate and carry out spacing fixed to rack 3.

During the traveling process of the milling machine 1, the position and the time of the road marking reaching the milling drum 10 are predicted through the position sensor 13, and the milling drum 10 can be used for carrying out one-time small-degree operation on the road marking to a small degree according to the thickness of the road marking, so that the subsequent cleaning work is facilitated.

A liquid storage tank 11 is arranged in the milling machine 1, and the liquid storage tank 11 is communicated with the high-pressure spray head 7 through a water pump 12; the high-pressure spray head 7 is arranged at the bottom of the support body 32 through a first hydraulic cylinder 71; the height of the high-pressure spray head 7 can be adjusted up and down through the first hydraulic cylinder 71 according to the distance between the high-pressure spray head 7 and the road marking, the support body 32 can enable the high-pressure spray head 7 supported by the first hydraulic cylinder 71 to move left and right according to the driving direction, the high-pressure spray head 7 can be accurately aligned with the road marking and spray cleaning liquid through the water pump 12 when the road marking passes through, and high-pressure cleaning operation is conducted on the road marking.

The rear side of the high-pressure spray head 7 is provided with a roller brush head 8, and the roller brush head 8 is arranged at the bottom of the support body 32 through a second hydraulic cylinder 81; the second hydraulic cylinder 81 is connected with the roller brush head 8 through a first base 811, and a second motor 42 is arranged on the first base 811; the height of the roller brush head 8 can be adjusted up and down through the second hydraulic cylinder 81 according to the distance between the roller brush head 8 and the road marking, the support body 32 can move the roller brush head 8 supported by the second hydraulic cylinder 81 left and right according to the driving direction, and therefore the roller brush head 8 can be accurately aligned with the road marking and driven by the second motor 42 when the road marking passes through, and the residue of the road marking is brushed.

A roller brush 9 is arranged at the rear side of the roller brush head 8, and the roller brush 9 is arranged at the bottom of the support body 32 through a third hydraulic cylinder 91; the third hydraulic cylinder 91 is connected with the roller brush 9 through a second base 911, a third motor 43 is installed on the second base 911, and the roller brush 9 is driven by the third motor 43; the height of the roller brush 9 can be adjusted up and down through the third hydraulic cylinder 91 according to the distance between the roller brush 9 and the road marking, and the support body 32 can move the roller brush 9 supported by the third hydraulic cylinder 91 horizontally left and right according to the driving direction, so that the roller brush 9 can be driven by the third motor 43 to be aligned with the road surface to be wiped when the road marking passes through.

After the wiping, the roller brush head 8 and the roller brush 9 can separate out the liquid and dirt carried by the roller brush head and the roller brush by high-speed rotation and centrifugal force.

The first pressure sensor 813 and the second pressure sensor 913 are respectively arranged between the second hydraulic cylinder 81, the third hydraulic cylinder 91 and the support body 32, when the road markings are brushed, the first pressure sensor 813 and the second pressure sensor 913 can feed back the pressure to the control system, and the control system can readjust the working heights of the roller brush head 8 and the roller brush 9 according to the feedback pressure.

Be equipped with first damping device 812 and second damping device 912 between the first 8 of roller brush head and second hydraulic cylinder 81, roller brush 9 and third hydraulic cylinder 91 respectively, the pneumatic cylinder carries out the flexible support through damping device to the first 8 of roller brush head and roller brush 9, avoids leading to the damage of the first 8 of roller brush or roller brush 9 or the damage to the road surface in the work because of the first 8 of roller brush and the error of roller brush 9 to road marking distance.

The working process of the utility model is as follows:

in the process of the milling machine walking, the position sensor array 13 can measure the distance, the outline position and the relative speed of the road marking, and the position and the time when the road marking reaches the milling drum 10, the high-pressure spray head 7, the roller brush head 8 and the roller brush 9 can be predicted according to the movement track and the speed of the road marking; a small degree of work is performed on the road markings by the blades of the milling drum 10; the support body 32 can enable the high-pressure spray head 7, the roller brush head 8 and the roller brush 9 supported by the first hydraulic cylinder 71, the second hydraulic cylinder 81 and the third hydraulic cylinder 91 to move horizontally left and right according to the driving direction, so that when a road marking passes through, the high-pressure spray head 7 can accurately align to the road marking and spray cleaning liquid through the water pump 12 to perform high-pressure washing, and the roller brush head 8 and the roller brush 9 can accurately align to the road marking and are driven by the second motor 42 and the third motor 43 to perform brushing and wiping.

When the road marking is brushed, the first pressure sensor 813 and the second pressure sensor 913 can feed back the pressure to the control system, and the control system readjusts the working heights of the roller brush head 8 and the roller brush 9 according to the feedback pressure; after the wiping, the roller brush head 8 and the roller brush 9 can separate out the liquid and dirt carried by the roller brush head and the roller brush by high-speed rotation and centrifugal force.

All operations can be performed in the cab by an operator through an external control system.

The distance, the contour position and the relative speed of the road marking can be measured by the position sensor array, and the position and the time when the road marking reaches the milling drum, the high-pressure spray head, the roller brush head and the roller brush can be predicted by the motion track and the speed of the road marking; the road marking is operated to a small extent once by the blades of the milling drum, so that the road surface is prevented from being damaged, and then cleaning liquid stored in the liquid storage tank is matched with the high-pressure spray head by the water pump, so that the high-pressure washing effect is achieved; then the motor drives the roller brush head and the roller brush to perform secondary brushing and timely cleaning on the road marking; all operations can be carried out in the cab through the external control system, so that the aims of automatically removing road markings and timely wiping excessive cleaning liquid on the road in the process of travelling of the milling machine are fulfilled, the road markings can be thoroughly removed while secondary damage to the road surface and the roadbed is avoided, and the environmental pollution is low. Meanwhile, the utility model has simple structure, convenient operation and high flexibility.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a device is maintained in town road repair which characterized in that: the milling machine comprises a milling machine (1), a liquid storage tank (11), a water pump (12), a supporting base plate (2), a rack (3), a gear (31), a supporting body (32), a first motor (41), a second motor (42), a third motor (43), a high-pressure sprayer (7), a roller brush head (8), a roller brush (9), a first hydraulic cylinder (71), a second hydraulic cylinder (81) and a third hydraulic cylinder (91); a support bottom plate (2) is arranged at the bottom of the milling machine body (1), a T-shaped groove is formed in the bottom of the support bottom plate (2), a movable rack (3) is arranged in the T-shaped groove, a gear (31) meshed with the rack (3) is arranged on one side of the rack (3), and the gear (31) is driven by a first motor (41); a support body (32) is embedded at two sides of the bottom of the rack (3), a through groove (321) is formed in the support body (32), the gear (31) is arranged in the through groove (321), a shaft groove (322) is formed in one side of the through groove (321), and an output shaft of the first motor (41) penetrates through the shaft groove (322) to drive the gear (31); the bottom of the support body (32) is provided with a high-pressure spray head (7), and the high-pressure spray head (7) is arranged at the bottom of the support body (32) through a first hydraulic cylinder (71); a liquid storage tank (11) is arranged in the milling machine body (1), and the liquid storage tank (11) is communicated with the high-pressure spray head (7) through a water pump (12); a roller brush head (8) is arranged at the rear side of the high-pressure spray head (7), and the roller brush head (8) is arranged at the bottom of the support body (32) through a second hydraulic cylinder (81); a roller brush (9) is arranged on the rear side of the roller brush head (8), and the roller brush (9) is arranged at the bottom of the support body (32) through a third hydraulic cylinder (91); the second hydraulic cylinder (81) is connected with the roller brush head (8) through a first base (811), and a second motor (42) is installed on the first base (811); the third hydraulic cylinder (91) is connected with the roller brush (9) through a second base (911), and a third motor (43) is installed on the second base (911); the second motor (42) drives the roller brush head (8), and the third motor (43) drives the roller brush (9); the first hydraulic cylinder (71), the second hydraulic cylinder (81), the third hydraulic cylinder (91), the first motor (41), the second motor (42), the third motor (43) and the water pump (12) are all externally connected with a control system.

2. The town road repair and maintenance device according to claim 1, wherein the bottom of the milling machine (1) is provided with position sensors (13) arranged in an array.

3. The municipal road repair maintenance device according to claim 1, wherein a first pressure sensor (813) and a second pressure sensor (913) are provided between the second hydraulic cylinder (81), the third hydraulic cylinder (91) and the support body (32), respectively.

4. The town road repairing and maintaining device according to claim 1, wherein a first damping device (812) and a second damping device (912) are respectively arranged between the roller brush head (8) and the second hydraulic cylinder (81), and between the roller brush head (9) and the third hydraulic cylinder (91).

5. The municipal road repair maintenance device according to claim 1, wherein: the middle position of one side of the rack (3) is provided with a fixed rod (34), two ends of the supporting bottom plate (2) are respectively provided with a stop lever (21), and the fixed rod (34) is detachably connected with the two stop levers (21) respectively.