CN216883731U

CN216883731U - Replacement device of sweeping mechanism for road sweeper

Info

Publication number: CN216883731U
Application number: CN202220277246.3U
Authority: CN
Inventors: 梁洪玺
Original assignee: Shanghai Liangyuxi Industrial Group Co ltd
Current assignee: Shanghai Liangyuxi Industrial Group Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-05
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a replacing device of a sweeping mechanism for a road sweeper, which comprises a bottom plate, wherein side plates are welded on the outer wall of the bottom plate, a mounting groove is formed in the middle of the bottom plate, a rotary lead screw is arranged in the mounting groove, a moving block is arranged on the outer wall of the rotary lead screw, a servo motor is arranged on one side of the top of the moving block, and a driving gear is arranged at the output end of the servo motor. According to the road sweeper, the threaded plate is used for driving the road sweeper to be right above the bottom plate, the electric telescopic rod is started to drive the cross rod to be attached to the outer wall of the sweeping structure at the bottom of the road sweeper, then the rotating motor is started to drive the driving bevel gear to rotate, the driving bevel gear drives the screw rod to rotate through the driven bevel gear, then the screw rod drives the sliding block to move inwards, the sweeping structure is rotated or directly pulled downwards, the sweeping structure is taken down, and dirt on the surface of the sweeping structure after use is prevented from being attached to hands and bodies of workers.

Description

Replacement device of sweeping mechanism for road sweeper

Technical Field

The utility model relates to the field of urban sanitation, in particular to a replacing device of a sweeping mechanism for a road sweeper.

Background

Urban sanitation is the centralized embodiment of urban living conditions and social development degree, is the basic condition and content of urban progress, comprehensively recognizes urban sanitation and significance thereof, and is the basic premise of implementing sanitary management by urban governments, wherein the urban sanitation comprises environmental sanitation, labor sanitation and living sanitation, the environmental sanitation refers to the relationship between natural and social environmental factors such as atmosphere, water, soil, urban and rural planning construction, living and living conditions and human health, and urban roads need to be cleaned by a road sweeper.

However, when the road sweeper is actually used, the cleaning structure of the road sweeper needs to be in contact with the ground, and needs to be replaced after being used for a long time, and because the cleaning structure is in contact with the ground, when the cleaning structure is manually replaced, dust and dirt inside the cleaning structure are easily attached to the hands or bodies of workers.

Therefore, it is necessary to provide a replacement device for a sweeping mechanism of a road sweeper to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a replacing device of a sweeping mechanism for a road sweeper, wherein the road sweeper runs right above a bottom plate through a thread plate, an electric telescopic rod is started to drive a cross rod to be attached to the outer wall of a sweeping structure at the bottom of the road sweeper, then a rotating motor is started to drive a driving bevel gear to rotate, the driving bevel gear drives a screw rod to rotate through a driven bevel gear, the screw rod drives a sliding block to move inwards to rotate or directly pull the sweeping structure downwards, so that the sweeping structure is taken down, and stains on the surface of the sweeping structure after being used are prevented from being attached to the hand and the body of a worker, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: a replacing device of a sweeping mechanism for a road sweeper comprises a bottom plate, side plates are welded on the outer wall of the bottom plate, a mounting groove is formed in the middle of the bottom plate, a rotary lead screw is arranged inside the mounting groove, a moving block is arranged on the outer wall of the rotary lead screw, a servo motor is arranged on one side of the top of the moving block, a driving gear is arranged at the output end of the servo motor, an electric telescopic rod is arranged on the top of the moving block, a driven gear is arranged at the bottom of the electric telescopic rod, a cross rod is welded on the outer wall of the top of the electric telescopic rod, a connecting groove is formed in the cross rod, a sliding block is arranged on the inner wall of the connecting groove, a threaded plate is welded on the top of the sliding block, an adjusting lead screw is arranged inside the sliding block, a driven bevel gear is arranged at one end of the adjusting lead screw, a rotary motor is arranged inside the top of the electric telescopic rod, and a driving bevel gear is arranged at the output end of the rotating motor.

Preferably, the two ends of the bottom plate are obliquely arranged, and the longitudinal section of the bottom plate is in an isosceles trapezoid shape.

Preferably, the moving block is connected with a rotary screw rod in a sliding mode, and the thread turning directions of two ends of the rotary screw rod are opposite.

Preferably, the number of the cross rods is four, and the four cross rods are annularly arrayed at the top of the electric telescopic rod.

Preferably, the slider and spread groove sliding connection, the outer wall of slider and the inner wall laminating of spread groove, the longitudinal section of slider is worker's shape.

Preferably, the driven bevel gears are in meshed connection with the driving bevel gear, the number of the driven bevel gears is four, and the four driven bevel gears are annularly arrayed on the outer wall of the driving bevel gear.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the thread plate, the road sweeper traveles directly over the bottom plate, electric telescopic handle starts the outer wall laminating that drives the structure that cleans of horizontal pole and road sweeper bottom, then start the rotating electrical machines, it is rotatory to make the rotating electrical machines drive bevel gear, it is rotatory that drive bevel gear drives the lead screw through driven bevel gear, then the lead screw drives slider inward movement, rotate or direct downstream pulling to cleaning the structure, thereby will clean the structure and take off, prevent that the spot that cleans the structure surface after the use from adhering to in workman's the hand and on one's body.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective cross-sectional view of the present invention;

FIG. 3 is a perspective view of the rotary screw of the present invention;

fig. 4 is a perspective sectional view of the electric telescopic rod of the present invention.

Description of reference numerals:

1. a base plate; 2. a side plate; 3. mounting grooves; 4. a moving block; 5. a servo motor; 6. a driving gear; 7. an electric telescopic rod; 8. a driven gear; 9. a cross bar; 10. connecting grooves; 11. a slider; 12. a thread plate; 13. adjusting the screw rod; 14. a driven bevel gear; 15. a rotating electric machine; 16. a drive bevel gear; 17. and rotating the screw rod.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a replacing device of a sweeping mechanism for a road sweeper, which comprises a bottom plate 1, wherein a side plate 2 is welded on the outer wall of the bottom plate 1, an installation groove 3 is formed in the middle of the bottom plate 1, a rotary screw rod 17 is arranged in the installation groove 3, a movable block 4 is arranged on the outer wall of the rotary screw rod 17, a servo motor 5 is arranged on one side of the top of the movable block 4, a driving gear 6 is arranged at the output end of the servo motor 5, an electric telescopic rod 7 is arranged on the top of the movable block 4, a driven gear 8 is arranged at the bottom of the electric telescopic rod 7, a cross rod 9 is welded on the outer wall of the top of the electric telescopic rod 7, a connecting groove 10 is formed in the cross rod 9, a sliding block 11 is arranged on the inner wall of the connecting groove 10, a threaded plate 12 is welded on the top of the sliding block 11, and an adjusting screw rod 13 is arranged in the sliding block 11, one end of the adjusting screw rod 13 is provided with a driven bevel gear 14, a rotating motor 15 is arranged inside the top of the electric telescopic rod 7, and the output end of the rotating motor 15 is provided with a driving bevel gear 16.

Further, in the above technical scheme, the two ends of the bottom plate 1 are obliquely arranged, the longitudinal section of the bottom plate 1 is isosceles trapezoid, and the road sweeper convenient to move right above the bottom plate 1 is obliquely arranged on the bottom plate 1.

Further, in the above technical solution, the moving block 4 is slidably connected to the rotating lead screw 17, the thread directions of the two ends of the rotating lead screw 17 are opposite, and the rotating lead screw 17 rotates to drive the moving block 4 to move inward or outward at the same time, so that the moving block 4 is aligned with the cleaning structures at different positions of the bottom.

Further, in the above technical scheme, the number of the cross bars 9 is four, four annular arrays of the cross bars 9 are arranged at the top of the electric telescopic rod 7, the slider 11 is slidably connected with the connecting groove 10, the outer wall of the slider 11 is attached to the inner wall of the connecting groove 10, the longitudinal section of the slider 11 is i-shaped, the driven bevel gears 14 are meshed with the driving bevel gears 16, the number of the driven bevel gears 14 is four, the annular arrays of the driven bevel gears 14 are arranged on the outer wall of the driving bevel gears 16, the driving bevel gears 16 rotate to drive the driven bevel gears 14 to rotate, the driven bevel gears 14 drive the adjusting screws 13 to rotate, the adjusting screws 13 drive the slider 11 to move inwards or outwards, the thread plates 12 on the outer wall of the slider 11 are attached to the outer wall of the cleaning structure, and then the cleaning structure can be taken down from the road sweeper.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when a road sweeper cleans the ground for a long time, firstly, the road sweeper moves right above a bottom plate 1, then a motor is started to drive a rotary screw rod 17 to rotate, the rotary screw rod 17 drives a moving block 4 to move inwards or outwards at the same time due to opposite thread directions at two ends of the rotary screw rod 17, the moving block 4 moves right below a cleaning mechanism of the road sweeper, then an electric telescopic rod 7 is started, the electric telescopic rod 7 is used for driving a connecting groove 10 to move upwards, then the connecting groove 10 is attached to the bottom of the cleaning structure, a rotary motor 15 arranged in the electric telescopic rod 7 is started, an output end of the rotary motor 15 drives a driving bevel gear 16 to rotate, then the driving bevel gear 16 drives a meshed driven bevel gear 14 to rotate, the driven bevel gear 14 rotates to drive an adjusting screw rod 13 to rotate, the adjusting screw rod 13 rotates to drive the sliding block 11 to slide outwards or inwards along the inner wall of the connecting groove 10, so that the thread plate 12 at the top of the sliding block 11 is attached to the outer wall of the cleaning structure;

referring to the attached drawings 1-4 of the specification, after the cleaning mechanism is fixed, the servo motor 5 is started, the output end of the servo motor 5 drives the driving gear 6 to rotate, then the driving gear 6 drives the meshed driven gear 8 to rotate, then the driven gear 8 drives the electric telescopic rod 7 to rotate, the cleaning structure is separated from the road sweeper, then the electric telescopic rod 7 contracts to drive the cleaning mechanism to be taken down, then the road sweeper is driven into another replacing device, an unused cleaning structure is arranged at the top of the cross rod 9 in the other replacing device, the unused cleaning structure is installed at the bottom of the road sweeper according to the method, and dust in the cleaning mechanism is prevented from being attached to the body of a worker when the cleaning mechanism is replaced manually.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a road sweeper is with change device of cleaning mechanism, includes bottom plate (1), its characterized in that: the outer wall of the bottom plate (1) is welded with a side plate (2), a mounting groove (3) is formed in the middle of the bottom plate (1), a rotary lead screw (17) is arranged in the mounting groove (3), a moving block (4) is arranged on the outer wall of the rotary lead screw (17), a servo motor (5) is arranged on one side of the top of the moving block (4), a driving gear (6) is arranged at the output end of the servo motor (5), an electric telescopic rod (7) is arranged on the top of the moving block (4), a driven gear (8) is arranged at the bottom of the electric telescopic rod (7), a cross rod (9) is welded on the outer wall of the top of the electric telescopic rod (7), a connecting groove (10) is formed in the cross rod (9), a sliding block (11) is arranged on the inner wall of the connecting groove (10), a threaded plate (12) is welded on the top of the sliding block (11), and an adjusting lead screw (13) is arranged in the sliding block (11), one end of the adjusting screw rod (13) is provided with a driven bevel gear (14), the inside of the top of the electric telescopic rod (7) is provided with a rotating motor (15), and the output end of the rotating motor (15) is provided with a driving bevel gear (16).

2. The replacement device of the sweeping mechanism for the road sweeper according to claim 1, wherein: the two ends of the bottom plate (1) are obliquely arranged, and the longitudinal section of the bottom plate (1) is isosceles trapezoid.

3. The replacement device of the sweeping mechanism for the road sweeper according to claim 1, wherein: the moving block (4) is connected with the rotary screw rod (17) in a sliding mode, and the thread turning directions of the two ends of the rotary screw rod (17) are opposite.

4. The replacement device of the sweeping mechanism for the road sweeper according to claim 1, wherein: the number of the cross rods (9) is four, and the four cross rods (9) are annularly arrayed at the top of the electric telescopic rod (7).

5. The replacement device of the sweeping mechanism for the road sweeper according to claim 1, wherein: slider (11) and spread groove (10) sliding connection, the outer wall of slider (11) and the inner wall laminating of spread groove (10), the longitudinal section of slider (11) is worker's shape.

6. The replacement device of the sweeping mechanism for the road sweeper according to claim 1, wherein: the driven bevel gears (14) are in meshed connection with the driving bevel gears (16), the number of the driven bevel gears (14) is four, and the four driven bevel gears (14) are annularly arrayed on the outer walls of the driving bevel gears (16).