阅读说明：本技术 一种用于古城墙的清理装置及其清理方法 (Cleaning device and cleaning method for ancient city wall ) 是由 刘学应 王雨恬 王义加 佘富强 于 2020-04-13 设计创作，主要内容包括：本发明公开了一种用于古城墙的清理装置及其清理方法,包括底座,底座的顶部设有转动组件,转动组件转动连接有清理机构,清理机构包括竖向调整组件、横向调整组件与清理件,横向调整组件活动连接在竖向调整组件之间,清理件固定连接于横向调整组件；该方法包括：a、清理点的预设；b、清理装置的放置；c、古城墙的墙面清理；d、剩余清理点的清理。本发明通过实现了杂草的自动清理,省时省力,转动组件的设置使得清理件能够更好的贴合古城墙的墙面,竖向调整组件与横向调整组件的设置使得清理件能够大范围的快速清理杂草。(The invention discloses a cleaning device and a cleaning method for ancient city walls, and the cleaning device comprises a base, wherein a rotating assembly is arranged at the top of the base and is rotationally connected with a cleaning mechanism, the cleaning mechanism comprises a vertical adjusting assembly, a transverse adjusting assembly and a cleaning piece, the transverse adjusting assembly is movably connected between the vertical adjusting assemblies, and the cleaning piece is fixedly connected with the transverse adjusting assembly; the method comprises the following steps: a. presetting a cleaning point; b. placing a cleaning device; c. cleaning the wall surface of the ancient city wall; d. and cleaning the residual cleaning points. According to the invention, automatic cleaning of weeds is realized, time and labor are saved, the cleaning piece can be better attached to the wall surface of the ancient city wall due to the arrangement of the rotating assembly, and the cleaning piece can rapidly clean weeds in a large range due to the arrangement of the vertical adjusting assembly and the horizontal adjusting assembly.)

1. The utility model provides a cleaning device for ancient city wall which characterized in that: the cleaning machine comprises a base, the top of base is equipped with the runner assembly, the runner assembly rotates and is connected with clearance mechanism, clearance mechanism includes vertical adjustment subassembly, horizontal adjustment subassembly and clearance piece, horizontal adjustment subassembly swing joint be in between the vertical adjustment subassembly, clearance piece fixed connection in horizontal adjustment subassembly.

2. A cleaning device for ancient city walls according to claim 1, characterized in that: the bottom of base is equipped with the gyro wheel, one side of base is equipped with the push rod.

3. A cleaning device for ancient city walls according to claim 1, characterized in that: the runner assembly is including rotating seat, dwang and regulation pole, rotate seat fixed connection be in on the base, the one end of dwang is rotated and is connected on the rotating seat, the other end of dwang with the center of adjusting the pole is rotated and is connected, sliding connection is in about the both ends of regulation pole between the vertical adjustment subassembly, one side of rotating the seat is equipped with the drive handle, the drive handle drives the one end of dwang is rotated.

4. A cleaning device for ancient city walls according to claim 1, characterized in that: the vertical adjusting assembly comprises a support, a ball screw and a sliding block, the ball screw is rotatably connected in the support, the sliding block is slidably connected to the ball screw, a rocking wheel is arranged at the bottom of the support and drives the ball screw to rotate, and two ends of the horizontal adjusting assembly are fixedly connected with the sliding block respectively.

5. A cleaning device for ancient city walls according to claim 4, characterized in that: fixedly connected with otic placode on the base, the otic placode with the bottom of support is rotated and is connected.

6. A cleaning device for ancient city walls according to claim 4, characterized in that: the transverse adjusting assembly comprises a transverse guide rail and a sliding block, two ends of the transverse guide rail are respectively and fixedly connected to the sliding block, the transverse guide rail is provided with a through hole, and the sliding block is connected in the through hole in a sliding mode.

7. A cleaning device for ancient city walls according to claim 6, characterized in that: the cleaning assembly comprises a cleaning cutter head and a brush head, the sliding block is fixedly connected with a connecting rod, the cleaning cutter head is arranged at the end part of the connecting rod, the transverse guide rail is fixedly connected with a Z-shaped connecting rod, and the brush head is arranged at the end part of the Z-shaped connecting rod.

8. A cleaning device for ancient city walls according to claim 7, characterized in that: one side of the cleaning tool bit, which is far away from the base, is provided with an elastic cushion block.

9. A method for cleaning ancient city walls is characterized by comprising the following steps:

a. presetting of cleaning points

Designing a cleaning circuit in advance according to the height and the width of the ancient city wall and the size of the cleaning device;

b. placement of cleaning devices

The cleaning device is pushed to the starting station of a cleaning line, the roller at the bottom of the base is driven to move by pushing the push rod, and after the roller reaches the position, the position of the base is fixed by the fixing components positioned on the two sides of the base;

c. wall surface cleaning method for ancient city wall

1) Adjustment of cleaning assembly

Firstly, adjusting the distance between two cleaning tool bits according to a cleaning circuit, pushing a sliding block positioned in a through hole to move along a transverse guide rail, wherein when the sliding block moves to the center of the transverse guide rail, the distance between the two cleaning tool bits is reduced, otherwise, the distance is increased, and adjusting the distance between the two cleaning tool bits to a proper position according to the actual condition of the wall surface of the ancient city wall;

2) adjustment of rotating assemblies

According to the wall of ancient city wall and the angle of vertical face, thereby the angle of the support among the vertical adjusting part of adjustment, make the support keep parallel with the wall of ancient city wall, make the elastic cushion who is located in the clearance tool bit on the support the wall of ancient city wall, rotate drive handle earlier, drive handle drives the one end of dwang and rotates, thereby make the regulation pole drive the support when sliding on the support and rotate, final support keeps parallel with the wall of ancient city wall.

3) Wall cleaning

Firstly, the rocking wheel is driven to rotate, the ball screw is driven to rotate, the sliding block slides along the direction of the support from bottom to top, so that the transverse guide rail is driven to move from bottom to top, the cleaning tool bit is driven to clean the wall surface of the ancient city wall from bottom to top, and the brush head is driven to clean the wall surface of the ancient city wall;

d. cleaning of remaining cleaning points

The wall of ancient city wall is cleared up from up under the clearance tool bit, clears up the top back of the wall of ancient city wall, and the wall clean up back of this erector loosens fixed subassembly, removes the base after next station, and the fixed subassembly of rethread is fixed the base, and drive clearance tool bit is from last down clearing up after that until all clearance point clearance are accomplished.

10. A method of cleaning ancient city walls according to claim 9, wherein: in step b, the specific operation of fixing the base by the fixing component is as follows: firstly, the nut on the threaded rod is unscrewed, the threaded rod moves downwards, the threaded rod continues to be screwed after the cushion blocks abut against the bottom surface, the base is jacked up by the threaded rod, the roller does not contact with the bottom surface, and then the nut is screwed on the fixed block, so that the base is fixed.

Technical Field

The invention belongs to the technical field of ancient city walls, and particularly relates to a cleaning device and a cleaning method for the ancient city walls.

Background

The wall, ancient military defense facility, the military defence line that constitutes by wall body and other supplementary military facilities. The old farming nationality is an obstacle building which is built around Duyi and used as defense by using materials such as civil engineering, masonry and the like to deal with war. The urban wall is a product of the development of human society to a certain stage, and is the same in all ages. However, the wide application and rich connotation of ancient Chinese walls are far from the best of other countries and nationalities in the world. In recent years, the economy, society and culture of China are greatly developed, ancient city walls are also more and more emphasized by people as cultural heritage, and in the process of city construction, the history of cities can be deeply researched, the spatial pattern of the cities and the scale of the cities can be expanded, and the characteristics of the cities can be developed through the protection and repair of cultural buildings such as the ancient city walls. As a historical city with ancient city walls, the city walls are used as characteristic historical landscapes of the city and public space environment with historical significance for protection. With the knowledge of the historical cultural heritage value, the protection and the attention of people to the ancient city wall are gradually enhanced.

Ancient city wall is the city culture view that has special value, consequently, and is crucial to ancient city wall's regular cleaning, and current ancient city wall clearance all clears up the weeds of ancient city wall's wall through manual, wastes time and energy, and weeds through spraying the herbicide, then causes the pollution of environment.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a cleaning device and a cleaning method for ancient city walls, the rotating assembly is arranged on the base and drives the vertical adjusting assembly to rotate, so that the vertical adjusting assembly is parallel to the wall surface of the ancient city wall, thereby driving the transverse adjusting component and the cleaning piece on the vertical adjusting component to rotate, the transverse adjusting component adjusts the transverse position of the cleaning piece, the vertical adjusting component adjusts the vertical positions of the transverse adjusting component and the cleaning piece, the cleaning piece is used for cleaning weeds on the wall surface of the ancient city wall, the automatic cleaning of weeds is realized, time and labor are saved, the cleaning piece can be better attached to the wall surface of the ancient city wall due to the arrangement of the rotating assembly, and the cleaning piece can quickly clean weeds in a large range due to the arrangement of the vertical adjusting assembly and the transverse adjusting assembly; in the cleaning method, the cleaning points are preset, the wall surface is cleaned completely by designing the cleaning circuit, omission is avoided, the base is driven to move to the starting station of the cleaning circuit through the rollers, the base is fixed by the fixing component and then cleaned, the flexibility of the cleaning device is improved, meanwhile, after the base is fixed by the fixing component, the vibration of the base caused by the operation of the cleaning device is avoided, the damage of the cleaning piece to the wall surface of the ancient city wall is avoided, the distance between the two cleaning cutter heads is adjusted according to the planning of the cleaning circuit and the actual condition of the wall surface of the ancient city wall, the larger the distance between the two cleaning cutter heads is, the larger the cleaning range is, the faster the cleaning speed is, omission is easily caused, the smaller the distance between the cleaning cutter heads is, the smaller the cleaning range is, the slower the cleaning speed is, the omission is difficult to cause, and after the two cleaning cutter heads are adjusted to be proper, the cleaning range and the cleaning speed are ensured, and the phenomenon of omission is also ensured; according to the wall of ancient city wall and the angle of vertical face, through the angle of runner assembly adjustment support for the support keeps parallel with the wall of ancient city wall, makes attached on the wall of ancient city wall that the clearance piece can be better, has increased cleaning device's application scope, has avoided the clearance piece to cause the damage to ancient city wall simultaneously.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a cleaning device for ancient city wall which characterized in that: including the base, the top of base is equipped with the runner assembly, and the runner assembly rotates and is connected with clearance mechanism, and clearance mechanism includes vertical adjustment subassembly, horizontal adjustment subassembly and clearance piece, and horizontal adjustment subassembly swing joint is between vertical adjustment subassembly, clearance piece fixed connection in horizontal adjustment subassembly. According to the invention, the rotating assembly is arranged on the base and drives the vertical adjusting assembly to rotate, so that the vertical adjusting assembly is parallel to the wall surface of the ancient city wall, the transverse adjusting assembly on the vertical adjusting assembly and the cleaning piece are driven to rotate, the transverse adjusting assembly adjusts the transverse position of the cleaning piece, the vertical adjusting assembly adjusts the vertical position of the transverse adjusting assembly and the vertical position of the cleaning piece, and the cleaning piece is used for cleaning weeds on the wall surface of the ancient city wall, so that the weeds can be automatically cleaned, time and labor are saved, the cleaning piece can better fit the wall surface of the ancient city wall due to the arrangement of the rotating assembly, and the cleaning piece can quickly clean the weeds in a large range due to the arrangement of the vertical adjusting assembly and the transverse adjusting assembly.

Furthermore, the bottom of the base is provided with a roller, and one side of the base is provided with a push rod. Promote the base through the push rod for the gyro wheel rolls, thereby drives the base and removes, has increased cleaning device's flexibility.

Further, the runner assembly is including rotating seat, dwang and regulation pole, rotates seat fixed connection on the base, and the one end of dwang is rotated and is connected on rotating the seat, and the other end of dwang is rotated with the center of adjusting the pole and is connected, and sliding connection is between vertical adjustment subassembly about the both ends of regulation pole, and one side of rotating the seat is equipped with the drive handle, and the one end that the drive handle drove the dwang is rotated. According to the wall of ancient city wall and the angle of vertical face, through rotating drive handle to the one end that drives the dwang rotates, adjusts the pole and slides between vertical adjustment subassembly, drives vertical adjustment subassembly simultaneously and rotates, makes vertical adjustment subassembly and ancient city wall's wall keep parallel, has increased the scope that cleaning device is suitable for, avoids the damage of clearance piece to ancient city wall's wall simultaneously.

Further, vertical adjusting part includes support, ball screw and slider, and ball screw rotates to be connected in the support, and slider sliding connection is on ball screw, and the bottom of support is equipped with the rocking wheel, and rocking wheel drive ball screw rotates, and horizontal adjusting part's both ends respectively with slider fixed connection. The drive rocking wheel rotates, drives ball screw and rotates, and the slider removes on ball screw to make horizontal adjusting part remove along ball screw, the clearance piece is followed horizontal adjusting part and is removed together, has realized the clearance of clearance piece to the wall of ancient city wall in vertical direction.

Furthermore, the base is fixedly connected with an ear plate, and the ear plate is rotatably connected with the bottom of the support. The arrangement of the ear plates increases the connection stability between the support and the base.

Further, the transverse adjusting assembly comprises a transverse guide rail and a sliding block, two ends of the transverse guide rail are respectively and fixedly connected to the sliding block, the transverse guide rail is provided with a through hole, and the sliding block is connected in the through hole in a sliding mode. The sliding block located in the through hole is pushed to move along the transverse guide rail, when the sliding block moves towards the center of the transverse guide rail, the distance between the two cleaning tool bits is reduced, otherwise, the distance is increased, and the distance between the two cleaning tool bits is adjustable.

Further, the clearance subassembly includes clearance tool bit and brush head, and sliding block fixedly connected with connecting rod, the tip of connecting rod are located to the clearance tool bit, and transverse guide fixedly connected with Z type connecting rod, the tip of Z type connecting rod are located to the brush head. The weeds of the wall of ancient city wall are removed through the cleaning cutter head, and meanwhile, the brush head brushes the dust on the wall of ancient city wall, so that the wall of ancient city wall is cleaned up.

Furthermore, one side of the cleaning tool bit, which is far away from the base, is provided with an elastic cushion block. Elastic cushion supports on ancient city wall's wall, and elastic cushion's setting has avoided the direct wall direct contact with ancient city wall of clearance tool bit, has avoided the wall of clearance tool bit damage ancient city wall.

A method for cleaning ancient city walls is characterized by comprising the following steps:

a. presetting of cleaning points

Designing a cleaning circuit in advance according to the height and the width of the ancient city wall and the size of the cleaning device;

b. placement of cleaning devices

The cleaning device is pushed to the starting station of a cleaning line, the roller at the bottom of the base is driven to move by pushing the push rod, and after the roller reaches the position, the position of the base is fixed by the fixing components positioned on the two sides of the base;

c. wall surface cleaning method for ancient city wall

1) Adjustment of cleaning assembly

Firstly, adjusting the distance between two cleaning tool bits according to a cleaning circuit, pushing a sliding block positioned in a through hole to move along a transverse guide rail, wherein when the sliding block moves to the center of the transverse guide rail, the distance between the two cleaning tool bits is reduced, otherwise, the distance is increased, and adjusting the distance between the two cleaning tool bits to a proper position according to the actual condition of the wall surface of the ancient city wall;

2) adjustment of rotating assemblies

According to the wall of ancient city wall and the angle of vertical face, thereby the angle of the support among the vertical adjusting part of adjustment, make the support keep parallel with the wall of ancient city wall, make the elastic cushion who is located in the clearance tool bit on the support the wall of ancient city wall, rotate drive handle earlier, drive handle drives the one end of dwang and rotates, thereby make the regulation pole drive the support when sliding on the support and rotate, final support keeps parallel with the wall of ancient city wall.

3) Wall cleaning

Firstly, the rocking wheel is driven to rotate, the ball screw is driven to rotate, the sliding block slides along the direction of the support from bottom to top, so that the transverse guide rail is driven to move from bottom to top, the cleaning tool bit is driven to clean the wall surface of the ancient city wall from bottom to top, and the brush head is driven to clean the wall surface of the ancient city wall;

d. cleaning of remaining cleaning points

The wall of ancient city wall is cleared up from up under the clearance tool bit, clears up the top back of the wall of ancient city wall, and the wall clean up back of this erector loosens fixed subassembly, removes the base after next station, and the fixed subassembly of rethread is fixed the base, and drive clearance tool bit is from last down clearing up after that until all clearance point clearance are accomplished.

Further, in step b, the specific operation of the base is fixed by the fixing component: firstly, the nut on the threaded rod is unscrewed, the threaded rod moves downwards, the threaded rod continues to be screwed after the cushion blocks abut against the bottom surface, the base is jacked up by the threaded rod, the roller does not contact with the bottom surface, and then the nut is screwed on the fixed block, so that the base is fixed. The setting of cushion has increased bearing capacity, and the threaded rod is with base jack-up back, and the gyro wheel does not contact the back with the bottom surface, has guaranteed the stability of base, has avoided ancient city wall's wall to take place the vibration when the clearance to lead to the clearance tool bit to cause the damage to ancient city wall's wall, play a guard action to ancient city wall's wall.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the invention, the rotating assembly is arranged on the base and drives the vertical adjusting assembly to rotate, so that the vertical adjusting assembly is parallel to the wall surface of the ancient city wall, the transverse adjusting assembly on the vertical adjusting assembly and the cleaning piece are driven to rotate, the transverse adjusting assembly adjusts the transverse position of the cleaning piece, the vertical adjusting assembly adjusts the vertical position of the transverse adjusting assembly and the vertical position of the cleaning piece, the cleaning piece is used for cleaning weeds on the wall surface of the ancient city wall, so that the weeds can be automatically cleaned, time and labor are saved, the cleaning piece can better fit the wall surface of the ancient city wall due to the arrangement of the rotating assembly, and the cleaning piece can rapidly clean the weeds in a large range due to the arrangement of the vertical adjusting assembly and the transverse adjusting assembly

The vertical adjusting assembly comprises a support, a ball screw and a sliding block, the ball screw is rotatably connected in the support, the sliding block is slidably connected to the ball screw, a rocking wheel is arranged at the bottom of the support and drives the ball screw to rotate, and two ends of the horizontal adjusting assembly are fixedly connected with the sliding block respectively. The drive rocking wheel rotates, drives ball screw and rotates, and the slider removes on ball screw to make horizontal adjusting part remove along ball screw, the clearance piece is followed horizontal adjusting part and is removed together, has realized the clearance of clearance piece to the wall of ancient city wall in vertical direction.

The transverse adjusting assembly comprises a transverse guide rail and a sliding block, wherein two ends of the transverse guide rail are respectively and fixedly connected to the sliding block, the transverse guide rail is provided with a through hole, and the sliding block is connected in the through hole in a sliding manner. The sliding block located in the through hole is pushed to move along the transverse guide rail, when the sliding block moves towards the center of the transverse guide rail, the distance between the two cleaning tool bits is reduced, otherwise, the distance is increased, and the distance between the two cleaning tool bits is adjustable.

In the cleaning method of the invention, the cleaning points are preset, the wall surface is cleaned completely by designing the cleaning circuit, omission is avoided, the base is driven to move to the initial station of the cleaning circuit by the roller, the base is fixed by the fixing component and then is cleaned, the flexibility of the cleaning device is increased, the base is prevented from vibrating due to the operation of the cleaning device after the fixing component fixes the base, the wall surface of the ancient city wall is prevented from being damaged by the cleaning member, the distance between the two cleaning cutter heads is adjusted according to the planning of the cleaning circuit and the actual condition of the wall surface of the ancient city wall, the larger the distance between the cleaning cutter heads is, the larger the cleaning range is, the faster the cleaning speed is, the omission is easy to cause, the smaller the distance between the cleaning cutter heads is, the smaller the cleaning range is, the slower the cleaning speed is, but omission is not easy to cause, and after the two cleaning cutter heads are adjusted to be proper, the cleaning range and the cleaning speed are ensured, and the phenomenon of omission is also ensured; according to the wall of ancient city wall and the angle of vertical face, through the angle of runner assembly adjustment support for the support keeps parallel with the wall of ancient city wall, makes attached on the wall of ancient city wall that the clearance piece can be better, has increased cleaning device's application scope, has avoided the clearance piece to cause the damage to ancient city wall simultaneously.

In step b, the specific operation of fixing the base by the fixing component is as follows: firstly, the nut on the threaded rod is unscrewed, the threaded rod moves downwards, the threaded rod continues to be screwed after the cushion blocks abut against the bottom surface, the base is jacked up by the threaded rod, the roller does not contact with the bottom surface, and then the nut is screwed on the fixed block, so that the base is fixed. The setting of cushion has increased bearing capacity, and the threaded rod is with base jack-up back, and the gyro wheel does not contact the back with the bottom surface, has guaranteed the stability of base, has avoided ancient city wall's wall to take place the vibration when the clearance to lead to the clearance tool bit to cause the damage to ancient city wall's wall, play a guard action to ancient city wall's wall.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a cleaning device for ancient city walls according to the present invention;

FIG. 2 is a schematic view of the cleaning member of the present invention in connection with a lateral adjustment assembly;

FIG. 3 is a schematic diagram of a cleaning route according to the present invention;

FIG. 4 is a schematic view of the present invention in the initial station of the cleaning line;

fig. 5 is a schematic structural view of the cleaning member of the present invention positioned on the top of the wall surface of the ancient city wall.

In the figure, 1-base; 2-a rotating assembly; 3-cleaning the mechanism; 4-a vertical adjustment assembly; 5-a lateral adjustment assembly; 6-a roller; 7-a push rod; 8-rotating the seat; 9-rotating rod; 10-adjusting the rod; 11-a drive handle; 12-a scaffold; 13-ball screw; 14-a slide block; 15-rocking a wheel; 16-ear plate; 17-a transverse guide rail; 18-a sliding block; 19-a through hole; 20-cleaning a cutter head; 21-a bristle head; 22-a connecting rod; 23-Z shaped links; 24-a cleaning member; 25-a stationary component; 26-a threaded rod; 27-a nut; 28-cushion block; 29-fixing block; 30-the wall surface.

Detailed Description

As shown in fig. 1 and 2, the cleaning device for the ancient city wall comprises a base 1, a rotating assembly 2 is arranged at the top of the base 1, the rotating assembly 2 is rotatably connected with a cleaning mechanism 3, the cleaning mechanism 3 comprises a vertical adjusting assembly 4, a transverse adjusting assembly 5 and a cleaning piece 24, the transverse adjusting assembly 5 is movably connected between the vertical adjusting assemblies 4, and the cleaning piece 24 is fixedly connected to the transverse adjusting assembly 5.

The bottom of base 1 is equipped with gyro wheel 6, and one side of base 1 is equipped with push rod 7. Promote base 1 through push rod 7 for gyro wheel 6 rolls, thereby drives base 1 and removes, has increased cleaning device's flexibility.

Rotating assembly 2 is including rotating seat 8, dwang 9 and regulation pole 10, rotates 8 fixed connection of seat on base 1, and the one end of dwang 9 is rotated and is connected on rotating seat 8, and the other end of dwang 9 rotates with the center of adjusting pole 10 and is connected, and sliding connection is between vertical adjustment subassembly 4 about adjusting the both ends of pole 10, and one side of rotating seat 8 is equipped with drive handle 11, and drive handle 11 drives the one end rotation of dwang 9. According to the wall 30 of ancient city wall and the angle of vertical face, through rotating drive handle 11 to the one end that drives dwang 9 rotates, adjusts pole 10 and slides between vertical adjustment subassembly 4, drives vertical adjustment subassembly 4 simultaneously and rotates, makes vertical adjustment subassembly 4 and the wall 30 of ancient city wall keep parallel, has increased the scope that cleaning device is suitable for, avoids the damage of clearance 24 to the wall 30 of ancient city wall simultaneously.

The vertical adjusting assembly comprises a support 12, a ball screw 13 and a sliding block 14, the ball screw 13 is rotatably connected in the support 12, the sliding block 14 is slidably connected on the ball screw 13, a rocking wheel 15 is arranged at the bottom of the support 12, the rocking wheel 15 drives the ball screw 13 to rotate, and two ends of the horizontal adjusting assembly are fixedly connected with the sliding block 14 respectively. The driving rocking wheel 15 rotates to drive the ball screw 13 to rotate, the slider 14 moves on the ball screw 13, so that the transverse adjusting assembly moves along the ball screw 13, the cleaning piece 24 moves along with the transverse adjusting assembly, and the cleaning piece 24 cleans the wall surface 30 of the ancient city wall in the vertical direction.

The base 1 is fixedly connected with an ear plate 16, and the ear plate 16 is rotatably connected with the bottom of the bracket 12. The provision of the ear plate 16 increases the stability of the connection between the support 12 and the base 1.

The transverse adjusting assembly comprises a transverse guide rail 17 and a sliding block 18, two ends of the transverse guide rail 17 are fixedly connected to the sliding block 14 respectively, the transverse guide rail 17 is provided with a through hole 19, and the sliding block 18 is connected in the through hole 19 in a sliding mode. By pushing the sliding block 18 in the through hole 19 to move along the transverse guide rail 17, when the sliding block 18 moves towards the center of the transverse guide rail 17, the distance between the two cleaning cutter heads is reduced, otherwise, the distance is increased, and the adjustability of the distance between the two cleaning cutter heads is realized.

The clearance subassembly includes clearance tool bit 20 and brush head 21, and sliding block 18 fixedly connected with connecting rod 22, the tip of connecting rod 22 is located to clearance tool bit 20, and transverse guide 17 fixedly connected with Z type connecting rod 23, the tip of Z type connecting rod 23 is located to brush head 21. Realized detaching the weeds of the wall 30 of ancient city wall through clearance tool bit 20, brush head 21 brushes the dust of the wall 30 of ancient city wall simultaneously to with the wall 30 clean up of ancient city wall.

One side of the cleaning tool bit 20 far away from the base 1 is provided with an elastic cushion block. Elastic cushion supports on ancient city wall's wall 30, and elastic cushion's setting has avoided clearance tool bit 20 direct and ancient city wall's wall 30 direct contact, has avoided clearance tool bit 20 to harm ancient city wall's wall 30.

As shown in fig. 3 to 5, the method for cleaning ancient city walls according to the present invention comprises the following steps:

a. presetting of cleaning points

Designing a cleaning circuit in advance according to the height and the width of the ancient city wall and the size of the cleaning device;

b. placement of cleaning devices

Firstly, pushing the cleaning device to the initial station of a cleaning line, driving the roller 6 at the bottom of the base 1 to move by pushing the push rod 7, and fixing the position of the base 1 by the fixing components 25 positioned at two sides of the base 1 after the roller reaches the position;

c. cleaning of wall surface 30 of ancient city wall

1) Adjustment of cleaning assembly

Firstly, adjusting the distance between two cleaning tool bits 20 according to a cleaning line, pushing a sliding block 18 positioned in a through hole 19 to move along a transverse guide rail 17, wherein when the sliding block 18 moves towards the center of the transverse guide rail 17, the distance between the two cleaning tool bits 20 is reduced, otherwise, the distance is increased, and adjusting the distance between the two cleaning tool bits 20 to a proper position according to the actual condition of a wall surface 30 of a ancient city wall;

2) adjustment of the rotating assembly 2

According to the wall 30 of ancient city wall and the angle of vertical face, thereby adjust the angle of support 12 among the vertical adjusting part, make support 12 and ancient city wall's wall 30 keep parallel, make the elastic cushion who is located in clearance tool bit 20 on support 12 support ancient city wall's wall 30, rotate drive handle 11 earlier, drive handle 11 drives the one end of dwang 9 and rotates, thereby make and adjust pole 10 and drive support 12 and rotate when sliding on support 12, final support 12 keeps parallel with ancient city wall's wall 30.

3) Cleaning of wall surface 30

Firstly, the rocking wheel 15 is driven to rotate to drive the ball screw 13 to rotate, so that the sliding block 14 slides along the direction of the bracket 12 from bottom to top, the transverse guide rail 17 is driven to move from bottom to top, the cleaning tool bit 20 is driven to clean the wall surface 30 of the ancient city wall from bottom to top, and the brush head 21 is driven to clean the wall surface 30 of the ancient city wall;

d. cleaning of remaining cleaning points

The wall 30 of ancient city wall is cleared up from up under clearance tool bit 20, clears up behind the top of the wall 30 of ancient city wall, and the wall 30 clean up back of this erector loosens fixed subassembly 25, after removing next station with base 1, the rethread is fixed base 1 with fixed subassembly 25, drives clearance tool bit 20 from last down and clears up after that, and the clearance is accomplished until all clearance points.

In step b, the specific operation of fixing the base 1 by the fixing assembly 25: firstly, the nut 27 on the threaded rod 26 is unscrewed, the threaded rod 26 moves downwards, the threaded rod 26 is continuously screwed after the cushion block 28 abuts against the bottom surface, the base 1 is jacked up by the threaded rod 26, the roller 6 is not contacted with the bottom surface, and then the nut 27 is screwed on the fixed block 29, so that the base 1 is fixed. The bearing capacity has been increased in the setting of cushion 28, and threaded rod 26 is with base 1 jack-up back, and gyro wheel 6 does not contact the back with the bottom surface, has guaranteed base 1's stability, has avoided the wall 30 of ancient city wall to vibrate when the clearance to lead to clearing up tool bit 20 and cause the damage to the wall 30 of ancient city wall, play a guard action to the wall 30 of ancient city wall.

According to the invention, the rotating assembly 2 is arranged on the base 1, the rotating assembly 2 drives the vertical adjusting assembly 4 to rotate, so that the vertical adjusting assembly 4 is parallel to the wall surface 30 of the ancient city wall, the transverse adjusting assembly 5 on the vertical adjusting assembly 4 and the cleaning piece 24 are driven to rotate, the transverse adjusting assembly 5 adjusts the transverse position of the cleaning piece 24, the vertical adjusting assembly 4 adjusts the vertical position of the transverse adjusting assembly 5 and the cleaning piece 24, the cleaning piece 24 is used for cleaning weeds on the wall surface 30 of the ancient city wall, so that automatic cleaning of the weeds is realized, time and labor are saved, the cleaning piece 24 can be better attached to the wall surface 30 of the ancient city wall due to the arrangement of the rotating assembly 2, and the cleaning piece 24 can rapidly clean the weeds in a large range due to the arrangement of the vertical adjusting assembly 4 and the transverse adjusting assembly 5; in the cleaning method, the presetting of cleaning points ensures that each part of the wall surface 30 is cleaned by designing a cleaning circuit to avoid omission, the base 1 is driven to move to the initial station of the cleaning circuit by the roller 6, the base 1 is fixed by the fixing component 25 to start cleaning, the flexibility of the cleaning device is increased, simultaneously, after the base 1 is fixed by the fixing component 25, the vibration of the base 1 caused by the operation of the cleaning device is avoided, thereby avoiding the cleaning piece 24 from damaging the wall surface 30 of the ancient city wall, the distance between the two cleaning cutter heads 20 is adjusted according to the planning of the cleaning circuit and the actual condition of the wall surface 30 of the ancient city wall, the larger the distance between the cleaning cutter heads 20 is, the larger the cleaning range is, the faster the cleaning speed is, the omission is easy to cause, the smaller the distance between the cleaning cutter heads 20 is, the smaller the cleaning range is, the slower the cleaning speed is, the omission is difficult to cause, after the two cleaning cutter heads 20 are adjusted to be proper, the cleaning range and the cleaning speed are ensured, and the phenomenon of omission is also ensured; according to the wall 30 of ancient city wall and the angle of vertical face, through the angle of runner assembly 2 adjustment support 12 for support 12 keeps parallel with the wall 30 of ancient city wall, makes attached on the wall 30 of ancient city wall that clearance piece 24 can be better, has increased cleaning device's application scope, has avoided clearance piece 24 to cause the damage to ancient city wall simultaneously.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.