CN213129328U

CN213129328U - Window cleaning machine

Info

Publication number: CN213129328U
Application number: CN202020486382.4U
Authority: CN
Inventors: 陈玉柱
Original assignee: Watson Technology Group Co ltd
Current assignee: Watson Technology Group Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-05-07
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a window cleaning machine, which comprises a stand column, wherein the stand column is fixedly connected on a bottom frame, the lower end of the bottom frame is provided with a walking mechanism, and the side part of the stand column is provided with a lifting mechanism; the top of the upright post is provided with a balance weight arm, a telescopic arm mechanism, an arm head slewing mechanism and a crane ship; the upright posts comprise inner upright posts and outer upright posts, the outer upright posts are fixed on the underframe, hydraulic cylinders are arranged on two sides of the outer upright posts, and the hydraulic cylinders can drive the inner upright posts to move up and down along the outer upright posts; the telescopic arm mechanism comprises a fixed telescopic arm, a first telescopic arm connected to the fixed telescopic arm in a sliding manner, a second telescopic arm connected to the first telescopic arm in a sliding manner and a third telescopic arm connected to the second telescopic arm in a sliding manner; the outer ends of the fixed telescopic arm, the first telescopic arm and the second telescopic arm are respectively provided with a driving device so as to be respectively matched with the chains at the lower ends of the first telescopic arm, the second telescopic arm and the third telescopic arm. The utility model discloses can adjust the height of stand and the length of adjusting the xarm and adapt to the outer wall that the structure is complicated.

Description

Window cleaning machine

Technical Field

The utility model relates to a window cleaning machine belongs to window cleaning machine equipment technical field.

Background

The window cleaning machine is a permanent special device for cleaning and maintaining the facade and lighting roof of the outer wall of a high-rise building, is a permanent suspension proximity device for cleaning and maintaining the window and the outer wall of the building or the structure, and is divided into the following parts according to the installation mode: wheel-mounted, roofing rail, suspension rail, inserted bar, slide, etc. In order to adapt to an outer wall with a complex roof structure, a cross arm of the window cleaning machine needs to be lengthened, and meanwhile, an upright post of the window cleaning machine needs to be lengthened. Therefore, there is a need to develop a new type of window cleaning equipment.

Disclosure of Invention

An object of the utility model is to overcome the not enough of existence among the prior art, provide a window cleaning machine, its length that can adjust the height of stand and adjust the xarm adapts to the outer wall that the structure is complicated.

According to the utility model provides a technical scheme: a window cleaning machine comprises an upright post, wherein the upright post is fixedly connected to an underframe, the lower end of the underframe is provided with a travelling mechanism, and the side part of the upright post is provided with a lifting mechanism; the top of the upright post is provided with a balance weight arm, a telescopic arm mechanism, an arm head slewing mechanism and a crane ship; the upright posts comprise inner upright posts and outer upright posts, the outer upright posts are fixed on the underframe, hydraulic cylinders are arranged on two sides of the outer upright posts, and the hydraulic cylinders can drive the inner upright posts to move up and down along the outer upright posts; the telescopic arm mechanism comprises a fixed telescopic arm, a first telescopic arm connected to the fixed telescopic arm in a sliding manner, a second telescopic arm connected to the first telescopic arm in a sliding manner and a third telescopic arm connected to the second telescopic arm in a sliding manner; the outer ends of the fixed telescopic arm, the first telescopic arm and the second telescopic arm are respectively provided with a driving device so as to be respectively matched with the chains at the lower ends of the first telescopic arm, the second telescopic arm and the third telescopic arm.

Furthermore, all be equipped with a plurality of stand guide pulleys on the stand, the stand guide pulley can guide the inner column and reciprocate along the outer stand.

Further, the stand guide wheel is of a double-guide-wheel structure.

Furthermore, the driving device comprises a motor, a gear and a lower swinging wheel, wherein the output end of the motor is connected with the gear, and the gear is meshed with the corresponding chain.

Furthermore, a connecting seat is arranged at the top of the inner upright post, and an output rod of the hydraulic cylinder is connected with the connecting seat.

Compared with the prior art, the utility model, have following advantage:

1. the length of the cross arm is adjusted through the matching of the gear and the rack.

2. The height of the upright post is adjusted through the air cylinder.

3. Simple structure, practicality and low production cost.

Drawings

Fig. 1 is a schematic view of the utility model when stretched out.

Fig. 2 is a schematic view of the retracted structure of the present invention.

Fig. 3 is a schematic view of the lower balance.

Fig. 4 is a cross-sectional view of an outer and inner post.

FIG. 5 is a schematic view of a vertical column guide wheel.

Description of reference numerals: 1-a traveling mechanism, 2-an underframe, 3-a hoisting mechanism, 4-an upright post, 5-a counterweight arm, 6-a fixed telescopic arm, 7-an arm head slewing mechanism, 8-a crane, 9-a motor, 10-a lower balance wheel, 11-a chain, 12-a gear, 13-a first telescopic arm, 14-a second telescopic arm, 15-a third telescopic arm, 16-an inner upright post, 17-an outer upright post, 18-an upright post guide wheel, 19-a hydraulic cylinder, 20-a connecting seat and 21-a telescopic arm mechanism.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2 and 4, the window cleaning machine comprises an upright post 4, wherein the upright post 4 is fixedly connected to an underframe 2, a travelling mechanism 1 is arranged at the lower end of the underframe 2, and a hoisting mechanism 3 is arranged at the side part of the upright post 4; the top of the upright post 4 is provided with a balance weight arm 5, a telescopic arm mechanism 21, an arm head slewing mechanism 7 and a crane ship 8; the device is characterized in that the upright post 4 comprises an inner upright post 16 and an outer upright post 17, the outer upright post 17 is fixed on the base frame 2, hydraulic cylinders 19 are arranged on two sides of the outer upright post 17, and the hydraulic cylinders 19 can drive the inner upright post 16 to move up and down along the outer upright post 17;

the telescopic arm mechanism 21 comprises a fixed telescopic arm 6, a first telescopic arm 13 connected to the fixed telescopic arm 6 in a sliding manner, a second telescopic arm 14 connected to the first telescopic arm 13 in a sliding manner, and a third telescopic arm 15 connected to the second telescopic arm 14 in a sliding manner; the outer ends of the fixed telescopic arm 6, the first telescopic arm 13 and the second telescopic arm 14 are respectively provided with a driving device so as to be respectively matched with the chains 11 at the lower ends of the first telescopic arm 13, the second telescopic arm 14 and the third telescopic arm 15.

All be equipped with a plurality of stand guide pulleys 18 on the stand 4, stand guide pulley 18 can guide interior stand 16 and follow outer stand 17 and reciprocate.

As shown in fig. 5, the column guide wheel 18 has a double guide wheel structure.

As shown in fig. 3, the driving device includes a motor 9, a gear 12 and a lower balance 10, an output end of the motor 9 is connected with the gear 12, and the gear 12 is meshed with a corresponding chain 11.

The top of the inner upright post 16 is provided with a connecting seat 20, and the output rod of the hydraulic cylinder 19 is connected with the connecting seat 20.

The working process is as follows: the moving space of the whole equipment is enlarged by the lengthened telescopic arm mechanism 21 to reach the ultra-long moving range of 38 meters, and the motor 9 drives the gear 12 to drive the chain 11 to operate; the upright post 4 is driven to lift by a hydraulic cylinder 19 to reach a longitudinal space of 4 meters, and an upright post guide wheel 18 is arranged on the outer upright post 17 to ensure that the inner upright post 16 runs smoothly when rising.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A window cleaning machine comprises an upright post (4), wherein the upright post (4) is fixedly connected to an underframe (2), a travelling mechanism (1) is arranged at the lower end of the underframe (2), and a lifting mechanism (3) is arranged at the side part of the upright post (4); the top of the upright post (4) is provided with a balance weight arm (5), a telescopic arm mechanism (21), an arm head slewing mechanism (7) and a crane ship (8); the device is characterized in that the upright post (4) comprises an inner upright post (16) and an outer upright post (17), the outer upright post (17) is fixed on the base frame (2), hydraulic cylinders (19) are arranged on two sides of the outer upright post (17), and the hydraulic cylinders (19) can drive the inner upright post (16) to move up and down along the outer upright post (17);

the telescopic arm mechanism (21) comprises a fixed telescopic arm (6), a first telescopic arm (13) connected to the fixed telescopic arm (6) in a sliding manner, a second telescopic arm (14) connected to the first telescopic arm (13) in a sliding manner and a third telescopic arm (15) connected to the second telescopic arm (14) in a sliding manner; the outer ends of the fixed telescopic arm (6), the first telescopic arm (13) and the second telescopic arm (14) are respectively provided with a driving device so as to be respectively matched with chains (11) at the lower ends of the first telescopic arm (13), the second telescopic arm (14) and the third telescopic arm (15).

2. A window cleaning machine according to claim 1, characterized in that the upright (4) is provided with a plurality of upright guide wheels (18), and the upright guide wheels (18) can guide the inner upright (16) to move up and down along the outer upright (17).

3. A window cleaning machine according to claim 2, characterized in that the upright guide wheel (18) is of a double guide wheel construction.

4. A window cleaning machine according to claim 1, characterized in that the top of the inner upright (16) is provided with a connecting socket (20), and the output rod of the hydraulic cylinder (19) is connected with the connecting socket (20).