WO2018196532A1

WO2018196532A1 - Device for sweeping ground under road fence

Info

Publication number: WO2018196532A1
Application number: PCT/CN2018/080611
Authority: WO
Inventors: 王海维
Original assignee: 王海维
Priority date: 2017-04-27
Filing date: 2018-03-27
Publication date: 2018-11-01

Abstract

A device for sweeping the ground under a road fence comprises: a motor (4); a curved connection plate (7); a gear drive mechanism; a disc brush connection bar assembly (3); a connection bar main shaft (14); and a disc brush (1). The motor (4) is transmissionally-connected to the gear drive mechanism under the curved connection plate (7). The connection bar main shaft (14) is connected between the gear drive mechanism and the disc brush connection bar assembly (3). The disc brush (1) is installed at a distal end of a horizontal bar of the disc brush connection bar assembly (3). The gear drive mechanism drives the disc brush connection bar assembly (3) to rotate. The gear drive mechanism is installed at the disc brush connection bar assembly (3) and consists of a spur gear drive pair and a bevel gear drive pair. A distal drive end of the gear drive mechanism is connected to the disc brush (1). The gear drive mechanism drives the disc brush (1) to perform self-rotation in a direction opposite to a rotation direction of the disc brush connection bar assembly (3). Installation of the device for sweeping the ground under a road fence at a road fence cleaning machine can realize highly efficient synchronous cleaning of a road fence and the ground thereunder.

Description

Road barrier floor sweeping device

Technical field

The invention belongs to the technical field of urban clean and environmental protection equipment, and particularly relates to a road cleaning device for a road isolation fence.

Background technique

At the beginning of the urban sanitation work, the road separation fence was mostly cleaned by manual scrubbing, which was labor intensive and had potential safety hazards, which added a lot of burden to the sanitation workers. In recent years, the road barrier cleaning machine has solved this problem very well, but the mud water left by the road barrier cleaning machine also flows to the road below the barrier, on the road directly below the barrier. There is muddy water remaining, which cannot be collected and cleaned at one time, so that this area needs to be cleaned twice. Therefore, this area becomes a “dead corner” that cannot be cleaned by the existing road isolation column cleaning machine. Usually, the secondary cleaning in this area is cleaned by manual or high-pressure water. Among them, manual cleaning not only increases the work intensity, but also increases the personal safety risk of the sweeper. When the high-pressure water washes the area, the dust is washed away. Near the middle of the road, the suction truck of the other lane cannot be collected in real time, so that after the water in the area is evaporated, various dusts still follow the car, causing secondary pollution and failing to achieve efficient cleaning.

Summary of the invention

The object of the present invention is to provide a road cleaning device for a road isolation fence according to the above-mentioned deficiencies of the prior art, and to improve the function of the road isolation column cleaning machine by installing the cleaning device of the present invention on a road isolation column cleaning machine. Synchronous and efficient cleaning of the road surface directly below the isolation fence and the isolation fence. The technical solution of the present invention is as follows with reference to the drawings of the specification:

a road surface cleaning device, wherein the device is composed of a motor 4, a connecting curved plate 7, a gear transmission mechanism, a disk brush connecting bracket assembly 3, a connecting bracket main shaft 14 and a disk brush 1;

The motor 4 is fixed on the connecting curved plate 7 and is drivingly connected with a gear transmission mechanism below the connecting curved plate 7 to output power outward; the connecting bracket main shaft 14 is connected to the gear transmission mechanism and the disk brush connecting bracket assembly 3 Between the two, the disc brush connecting bracket assembly 3 is radially distributed with a horizontal bracket, and the disc brush 1 is mounted on the end of the horizontal bracket of the disc brush connecting bracket assembly 3, and the disc brush connecting bracket assembly 3 is rotated by the gear transmission mechanism, and then drives the disc brush 1 to rotate in conjunction;

The gear transmission mechanism is mounted on the disc brush connection bracket assembly 3, and is composed of a spur gear transmission pair and a bevel gear transmission pair. The transmission end of the gear transmission mechanism is connected with the disc brush 1 and driven by the gear transmission mechanism. The disc brush 1 can achieve self-rotation, and the rotation direction is opposite to the rotation direction of the disc brush attachment bracket assembly 3.

a road cleaning device for a road barrier, wherein the gear transmission mechanism comprises a driving spur gear 5, a connecting bracket center large spur gear 6, a connecting bracket center large bevel gear 8, a horizontal transmission bevel gear 9, a disk brush driving bevel gear 11, and a level The shaft 12 and the disc brush connecting shaft 13 are composed;

The driving spur gear 5 is located below the connecting curved plate 7 and coaxially connected with the output shaft of the motor 4. The connecting bracket center large spur gear 6 is coaxially fixed with the connecting bracket center large bevel gear 8 and coaxially connected thereto. a top end of the connecting bracket main shaft 14 is located at a center of the connecting bracket center large bevel gear 8 and a large spur gear 6 meshes with the driving spur gear 5;

The disk brush driving bevel gear 11 is coaxially connected to the disk brush 1 through the disk brush connecting shaft 13;

The horizontal shaft 12 is mounted on a horizontal bracket of the disc brush attachment bracket assembly 3, and the horizontal transmission bevel gear 9 is coaxially mounted at both ends of the horizontal shaft 12, the horizontal transmission bevel gear 9 at one end and the large bevel gear at the center of the connection bracket. The eight-phase meshing, the other end of the horizontal drive bevel gear 9 meshes with the disk-brush drive bevel gear 11.

Further, a horizontal bushing 10 is attached to the outside of the horizontal shaft 12, and a shroud 2 is attached to a position where the disc drive driving bevel gear 11 meshes with the horizontal drive bevel gear 9.

a road cleaning device for a road barrier, wherein the disc brush attachment bracket assembly 3 is radially distributed in a circumferential direction with three horizontal brackets. Correspondingly, the disc brush 1 has three groups, which are respectively assembled and connected to the disc brush. Connecting the ends of the three horizontal brackets of the bracket assembly 3;

The connecting bracket main shaft 14 is located at the center of the disc brush connecting bracket assembly 3 and is fixedly connected to the disc brush connecting bracket assembly 3.

Compared with the prior art, the beneficial effects of the present invention are:

1. The road cleaning device for the road isolation fence according to the present invention is installed on the road isolation column cleaning machine, and the function of the road isolation column cleaning machine is improved, and the synchronous cleaning of the road surface directly under the isolation fence and the isolation fence is realized.

2. During the cleaning of the sweeping vehicle, the road cleaning device of the road isolation fence according to the present invention will be adjusted to a suitable working position, that is, the bristles of the disc brush extend across the road barrier without affecting the brush and connection. The normal operation of the bracket assembly realizes the smooth operation of the cleaning operation by the mutual rotation of the connecting bracket assembly and the disc brush, and the dust garbage after the cleaning is sucked into the garbage storage and transportation room through the suction device of the external cleaning vehicle to realize Efficient cleaning without secondary pollution.

3. In the road cleaning device for the road isolation fence according to the present invention, the design of the connection bracket assembly and the disc brush rotating in opposite directions ensures that the cleaning device connects the bracket assembly and the disc during the cleaning and traveling operation. The brush smoothly goes over the obstacle, that is, when the connecting bracket assembly and the road isolation fence are in instant contact, the rotation of the cleaning vehicle and the rotation of the connecting bracket assembly will effectively pass the column supporting column to ensure the smooth operation of the cleaning operation.

4. The ground cleaning device of the road isolation fence according to the present invention has a clever design and simple structure, which makes the cleaning device easy to manufacture, install and disassemble, and is convenient to maintain, and can be directly installed on the existing road isolation column cleaning machine. It is easy to promote and use.

DRAWINGS

1 is an isometric view of a road cleaning device for a road barrier according to the present invention;

2 is a schematic structural view showing the structure of a road cleaning device for a road isolation fence according to the present invention;

3 is a schematic view showing a partial structure of a connecting bracket assembly and a transmission mechanism in a road cleaning device for a road isolation fence according to the present invention;

4 is a schematic view showing the operation process of the road cleaning device for the road isolation fence according to the present invention.

In the picture:

1-disc brush; 2-shield; 3-disc brush connection bracket assembly;

4-motor; 5-active spur gear; 6-connecting bracket center large spur gear;

7-connecting curved plate; 8-connecting bracket center large bevel gear; 9-horizontal drive bevel gear;

10-horizontal sleeve; 11-disc drive driven bevel gear; 12-horizontal shaft;

13-disc connection shaft; 14-connection bracket main shaft.

detailed description

To further illustrate the technical solution of the present invention, the specific embodiments of the present invention are as follows with reference to the accompanying drawings:

As shown in FIG. 1 , the road cleaning device of the road isolation fence of the invention uses a motor 4 as a power source, and a three-group uniformly arranged disc brush 1 is connected to the lower portion through a radial disk brush connection bracket assembly 3 . The brush 1 is connected to the motor 4 through a gear transmission mechanism mounted on the disc brush attachment bracket assembly 3. Under the driving of the motor 4, each group of disc brushes 1 can achieve the same direction of rotation, and at the same time, three sets of disc brushes 1 can also realize the coordinated rotation under the driving of the disc brush connection bracket assembly 3, and the interlocking rotation direction of the three sets of disc brushes 1 is opposite to the rotation direction of each group of the disc brushes 1.

As shown in FIG. 2, the road surface cleaning device of the road isolation fence of the present invention comprises a motor 4, a connecting curved plate 7, a gear transmission mechanism, a disk brush connecting bracket assembly 3, a connecting bracket main shaft 14, and a disk brush 1. The motor 4 is vertically mounted on the top of the cleaning device, and the body of the motor 4 is assembled and fixed on the connecting bending plate 7, and the output shaft of the motor 4 is transmitted through the connecting bending plate 7 and the gear transmission mechanism below to output power; The disc brush connection bracket assembly 3 is a group weldment, and the disc brush connection bracket assembly 3 is radially distributed uniformly to the circumferential direction and is welded with three horizontal brackets, and a pair of supports are arranged at both ends of each horizontal bracket. The connecting bracket main shaft 14 is located at the center of the entire cleaning device, and is also located at the center of the disc brushing bracket assembly 3, the connecting bracket main shaft 14 is vertically disposed, and the top end thereof is the same as the transmission gear of the gear transmission mechanism. The shaft is connected, and the bottom end thereof is fixedly connected with the disc brush attachment bracket assembly 3; the disc brush 1 has three groups respectively assembled with the ends of the three horizontal brackets connected to the disc brush attachment bracket assembly 3.

As shown in FIG. 2 and FIG. 3, the gear transmission mechanism is composed of a driving spur gear 5, a connecting bracket center large spur gear 6, a connecting bracket center large bevel gear 8, a horizontal driving bevel gear 9, a disk brush driving bevel gear 11, and a level. The shaft 12 and the disc brush connecting shaft 13 are composed. The driving spur gear 5 is located below the connecting curved plate 7 and coaxially connected with the output shaft of the motor 4. The connecting bracket center large spur gear 6 is coaxially fixed with the connecting bracket center large bevel gear 8 and coaxially mounted on Connecting the top end of the bracket main shaft 14, the connecting bracket center large spur gear 6 is located above the connecting bracket center large bevel gear 8, and the connecting bracket center large spur gear 6 meshes with the driving spur gear 5, and the power is sequentially transmitted to the connecting bracket The main shaft 14 further drives the disc brush connecting bracket assembly 3 to rotate; the horizontal shaft 12 has three, corresponding to the three horizontal brackets disposed on the disc brush connecting bracket assembly 3, and the two ends of each horizontal shaft 12 Installed in the support seat on the horizontal bracket, the horizontal transmission bevel gear 9 is coaxially mounted on the first and last ends of the horizontal shaft 12, and the horizontal transmission bevel gear 9 at the head end of the three horizontal shafts 12 and the large bevel gear at the center of the connection bracket 8 phases mesh and transmit power; the disc brush drive bevel gear 11 is coaxially connected directly above the corresponding disc brush 1 through the disc brush connecting shaft 13, and the three sets of disc brush drive bevel gear 11 points And the horizontal axis 12 located at the end of three of the horizontal drive bevel gears 9 engaged, to transmit power.

The transmission path of the gear transmission mechanism is two, one of which is: motor 4, active spur gear 5, connecting bracket center large spur gear 6, connecting bracket center large bevel gear 8, horizontal transmission cone at the head end of horizontal shaft 12 The gear 9, the horizontal transmission bevel gear 9 at the end of the horizontal shaft 12, the disc brush driving bevel gear 11, the disc brush 1; the other one is: the motor 4, the driving spur gear 5, the connecting bracket center large spur gear 6, the connection bracket center The large bevel gear 8, the connecting bracket main shaft 14, the disc brush connecting bracket assembly 3, and the disc brush 1.

Further, a horizontal bushing 10 is attached to the outside of the horizontal shaft 12, and a shroud 2 is attached to a position where the disc drive bevel gear 11 meshes with the horizontal drive bevel gear 9 at the end of the horizontal shaft 12.

The specific working process of the road cleaning device for the road isolation fence of the present invention is as follows:

As shown in FIG. 4, the three sets of the disc brushes 1 are evenly distributed along the circumference in a radial direction without mutual interference. When the road cleaning device of the road barrier starts to work, it will be adjusted to a suitable working position, that is, a disc. The brushed bristles extend across the road barrier to cover the road surface directly below the road isolation fence, and do not affect the normal operation of the disk brush and the connection bracket assembly. After the motor 4 is started, the motor 4 drives the driving spur gear 5 to rotate clockwise, and the bracket is connected. The center large spur gear 6 rotates counterclockwise, and the large bevel gear 8 of the connecting bracket center also rotates counterclockwise. At this time, the disc brush connecting bracket assembly 3 rotates counterclockwise under the driving of the large bevel gear 8 at the center of the connecting bracket, thereby driving three The set disc brush 1 rotates counterclockwise; the connecting bracket center large bevel gear 8 further drives the horizontal drive bevel gear 9 at the head end of the horizontal shaft 12 to rotate, and transmits the horizontal drive bevel gear 9 at the end of the horizontal shaft 12 through the transmission of the horizontal shaft 12. Then, the disk brush driving bevel gear 11 is rotated clockwise. At this time, under the driving of the disk brush driving bevel gear 11, each group of disk brushes 1 will rotate clockwise. In the direction shown in Figure 4, the sweeping car travels forward, each set of disc brush 1 rotates clockwise, and the disc brush connection bracket assembly 3 rotates counterclockwise, and the reverse rotation design ensures that the cleaning device is cleaning. During the operation, the disc brush connection bracket assembly 3 and the disc brush 1 smoothly pass the obstacle. When the disc brush connection bracket assembly and the bottom end of the road isolation column are in contact at an instant, the vehicle is moved forward by the sweeping vehicle and the brush is connected to the bracket. The assembly's direction of rotation will effectively pass over the support column of the barrier to ensure smooth cleaning operations.

Claims

A road cleaning device for road barriers, characterized in that:

The device is composed of a motor (4), a connecting bending plate (7), a gear transmission mechanism, a disk brush connecting bracket assembly (3), a connecting bracket main shaft (14) and a disk brush (1);

The motor (4) is fixed on the connecting curved plate (7) and is drivingly connected with a gear transmission mechanism under the connecting curved plate (7) to output power outward; the connecting bracket main shaft (14) is connected to the gear transmission mechanism Between the disc brush connection bracket assembly (3), the disc brush connection bracket assembly (3) is radially distributed with a horizontal bracket, and the disc brush (1) is mounted on the disc brush connection bracket. The end of the horizontal bracket of the assembly (3), the disc brush connection bracket assembly (3) is rotated by the gear transmission mechanism, thereby driving the disc brush (1) to rotate in conjunction;

The gear transmission mechanism is mounted on the disc brush connection bracket assembly (3), and is composed of a spur gear transmission pair and a bevel gear transmission pair. The transmission end of the gear transmission mechanism is connected with the disc brush (1), and the gear transmission mechanism is Under the driving, the disc brush (1) can realize the rotation, and the rotation direction is opposite to the rotation direction of the disc brush connection bracket assembly (3).
The roadway cleaning device for a roadway barrier according to claim 1, wherein:

The gear transmission mechanism comprises a driving spur gear (5), a connecting bracket center large spur gear (6), a connecting bracket center large bevel gear (8), a horizontal driving bevel gear (9), a disc brush driving bevel gear (11), The horizontal shaft (12) and the disc brush connecting shaft (13) are composed;

The driving spur gear (5) is located below the connecting curved plate (7) and coaxially connected with the output shaft of the motor (4), the connecting bracket center large spur gear (6) and the connecting bracket center large bevel gear (8) Coaxially fixed and coaxially connected to the top end of the connecting bracket main shaft (14), the connecting large central spur gear (6) of the connecting bracket above the large bevel gear (8) at the center of the connecting bracket meshes with the driving spur gear (5);

The disc brush driving bevel gear (11) is coaxially connected to the disc brush (1) through a disc brush connecting shaft (13);

The horizontal shaft (12) is mounted on a horizontal bracket of the disc brush attachment bracket assembly (3), and the horizontal transmission bevel gear (9) is coaxially mounted at both ends of the horizontal shaft (12), and the horizontal transmission bevel gear at one end (9) meshing with the large bevel gear (8) at the center of the connecting bracket, and the horizontally driven bevel gear (9) at the other end meshes with the disc drive driven bevel gear (11).
The roadway cleaning device for a roadway fence according to claim 2, wherein:

A horizontal bushing (10) is mounted on the outside of the horizontal shaft (12), and a shroud (2) is also mounted at a position where the disc drive bevel gear (11) meshes with the horizontal drive bevel gear (9).
The roadway cleaning device for a roadway barrier according to claim 1, wherein:

The disc brush connection bracket assembly (3) is uniformly distributed with three horizontal brackets in a radial direction, and correspondingly, the disc brush (1) has three groups, which are respectively assembled and connected to the disc brush connection bracket assembly ( 3) the ends of the three horizontal brackets;

The connecting bracket main shaft (14) is located at the center of the disc brush connecting bracket assembly (3) and is fixedly connected with the disc brush connecting bracket assembly (3).