CN213738344U - Large-lifting-force winch for window cleaning machine - Google Patents
Large-lifting-force winch for window cleaning machine Download PDFInfo
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- CN213738344U CN213738344U CN202022677452.7U CN202022677452U CN213738344U CN 213738344 U CN213738344 U CN 213738344U CN 202022677452 U CN202022677452 U CN 202022677452U CN 213738344 U CN213738344 U CN 213738344U
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Abstract
The utility model relates to a large-lifting-force winch for a window cleaning machine, which comprises a bottom plate, wherein one side of the bottom plate is provided with a left winch support, the other side of the bottom plate is provided with a right winch support, one side of the left winch support is provided with a speed reduction motor, an output shaft of the speed reduction motor is provided with a winch gear, the other side of the left winch support is connected with a rotary support inner ring, the periphery of the rotary support inner ring is rotatably provided with a rotary support outer ring, the rotary support outer ring is provided with a winch tooth shape, and the winch tooth shape is meshed with the winch gear; the right winch support is rotatably provided with a winding drum shaft, the winding drum shaft is connected with a winding drum, the end part of the winding drum is connected with a rotary support outer ring, and a rope groove is formed in the periphery of the winding drum. The utility model has simple structure and small occupied space; rope arrangement that the rope separating wheel group can be stable and smooth ensures that the equipment wire rope is neat: the pressing wheel set can ensure that the loosening state of the steel wire rope can not influence the rope arrangement.
Description
Technical Field
The utility model belongs to the technical field of window cleaning machine, a window cleaning machine is with big lifting power hoist engine is related to.
Background
The window cleaning machine is a high-rise building maintenance device and mainly has the function of building a maintenance platform for a high-rise building. And finishing the maintenance work of the high-rise building through the window cleaning machine. With the increasingly complex outer vertical surfaces of buildings, the straight-up and straight-down characteristics of the window cleaning machine cannot meet the maintenance work of the buildings with concaves.
Disclosure of Invention
An object of the utility model is to provide a window-cleaning machine is with big lifting power hoist under the prerequisite that does not change the hoist engine size, through configuration optimization, adds suitable gear pair and improves the output torque, guarantees simultaneously that the transmission is reliable, and the row rope is neat. The lifting of the maximum lifting force is realized. So that it can cope with many window cleaning machine types requiring a large lifting force.
According to the utility model provides a technical scheme: a large-lifting-force winch for a window wiper comprises a bottom plate, wherein a left winch support is arranged on one side of the bottom plate, a right winch support is arranged on the other side of the bottom plate, a speed reduction motor is installed on one side of the left winch support, a winch gear is installed on an output shaft of the speed reduction motor, a rotary support inner ring is connected to the other side of the left winch support, a rotary support outer ring is rotatably arranged on the periphery of the rotary support inner ring, a winch tooth shape is arranged on the rotary support outer ring, and the winch tooth shape is meshed with the winch gear; the right winch support is rotatably provided with a winding drum shaft, the winding drum shaft is connected with a winding drum, the end part of the winding drum is connected with the rotary support outer ring, and a rope groove is formed in the periphery of the winding drum.
As a further improvement of the utility model, the reel shaft is connected with the reel through the support plate.
As a further improvement of the utility model, a division plate is arranged between the rope grooves.
As a further improvement of the utility model, one side of the winch is provided with a pressing wheel set.
As a further improvement of the utility model, one side of the winch is provided with a rope distributing wheel set.
As a further improvement, divide the rope wheelset including dividing the rope frame, it has the rope inlet to divide rope frame upper portion to open, rope inlet below symmetry is equipped with one and divides the rope sheave, the one-level divides the rope sheave side to be equipped with the transition rope sheave, the one-level divides the rope sheave below to be equipped with several two and divides the rope sheave, two divide the rope sheave below to open there is the rope outlet.
As a further improvement of the present invention, the pressing wheel set comprises a left pressing support and a right pressing support, the end of the left pressing support is hinged to a left swing frame, the end of the right pressing support is hinged to a right swing frame, a pressing shaft is installed between the left swing frame and the right swing frame, and a plurality of pressing wheels are sleeved on the outer periphery of the pressing shaft; and a compression spring is sleeved between the left compression bracket and the left swing frame and between the right compression bracket and the right swing frame.
The positive progress effect of this application lies in:
the utility model has simple structure and small occupied space; rope arrangement that the rope separating wheel group can be stable and smooth ensures that the equipment wire rope is neat: the pressing wheel set can ensure that the loosening state of the steel wire rope can not influence the rope arrangement.
Drawings
Fig. 1 is a schematic structural view of the suspension arm type window cleaning machine of the present invention.
Fig. 2 is a schematic structural view of the suspension arm mechanism of the present invention.
Fig. 3 is a top view of the suspension arm mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the balance mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the suspension main arm of the present invention.
Fig. 6 is a schematic structural diagram of the hoist of the present invention.
Fig. 7 is a side view of the hoist of the present invention.
Fig. 8 is a front sectional view of the pressing wheel set of the present invention.
Fig. 9 is a side view of the wheel assembly of the present invention.
Fig. 10 is a schematic structural view of the rope distributing wheel set of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figures 1-10, the device comprises a base 1, a stand column 2, a cross beam 3, a counterweight 4, a steel wire rope 5, a main suspension arm 6-1, a telescopic arm 6-2, a telescopic rack 6-3, a telescopic motor 6-4, a moving rack 6-5, a moving motor 6-6, a counterweight trolley track 6-7, a counterweight trolley 6-8, a crane ship 7, a first auxiliary suspension arm 8-1, a second auxiliary suspension arm 8-2, a hinged frame 9-1, a double sheave 9-2, a hinged rod 9-3, a winch 10, a rotary support 10-1, a left winch support 10-2, a speed reducing motor 10-3, a winding drum 10-4, a winding drum shaft 10-5, a right winch support 10-6, a partition plate 10-7 and the like.
As shown in fig. 1, the suspension arm type window cleaning machine comprises a base 1, wherein a stand column 2 is installed on the base 1, a winch unit is arranged on the side surface of the stand column 2, a cross beam 3 is installed at the upper end of the stand column 2, a suspension arm mechanism is arranged at one end of the cross beam 3, and a balance weight 4 is installed at the other end of the cross beam. The hoisting machine set is connected with the suspension arm mechanism through a steel wire rope 5.
As shown in FIG. 2, the suspension arm mechanism comprises a suspension main arm 6-1, a telescopic arm 6-2 is slidably arranged in the suspension main arm 6-1, a telescopic rack 6-3 is arranged on the side surface of the telescopic arm 6-2, a telescopic motor 6-4 is arranged on one side of the suspension main arm 6-1, a telescopic gear is arranged on an output shaft of the telescopic motor 6-4, and the telescopic gear is meshed with the telescopic rack 6-3. The top of the main suspension arm 6-1 is provided with a counterweight trolley track 6-7, the counterweight trolley 6-8 moves on the counterweight trolley track 6-7 through a roller, the bottom of the counterweight trolley 6-8 is provided with a moving rack 6-5, the top of the main suspension arm 6-1 is provided with a moving motor 6-6, an output shaft of the moving motor 6-6 is provided with a moving gear, and the moving gear is meshed with the moving rack 6-5.
The counterweight trolley track 6-7 is provided with a mechanical limit 6-9 to prevent the counterweight trolley 6-8 from excessively moving outwards and separating.
The lower part of the outer side of the telescopic arm 6-2 is connected with a crane ship 7. The movable counterweight 4-1 is arranged on the outer side of the counterweight trolley 6-8.
The telescopic motor 6-4 can drive the telescopic rack 6-3 to move through the telescopic gear, so that the telescopic arm 6-2 can move, and the crane boat 7 can enter and exit from the building concave surface to clean the wall surface.
The movable motor 6-6 can drive the movable rack 6-5 to move through the movable gear, so that the counterweight trolley 6-8 can move, and the adjustment of the movable counterweight 4-1 is completed.
As shown in FIG. 3, two auxiliary suspension arms are vertically arranged on the main suspension arm 6-1, each auxiliary suspension arm is composed of a first auxiliary suspension arm 8-1 and a second auxiliary suspension arm 8-2, and the first auxiliary suspension arm 8-1 and the second auxiliary suspension arm 8-2 are parallel.
A balance mechanism is arranged between the two sides of the main suspension arm 6-1 and the auxiliary suspension arm.
As shown in fig. 4, the balancing mechanism comprises a hinge frame 9-1 and a double-sheave 9-2, the hinge frame 9-1 is installed on the side surface of the main suspension arm 6-1, the hinge frame 9-1 is hinged to the middle of a hinge rod 9-3, the upper end and the lower end of the hinge rod 9-3 are respectively connected with a steel wire rope 5, the double-sheave 9-2 is installed on the outer side of the auxiliary suspension arm, two rope grooves are formed in the periphery of the double-sheave 9-2, and the steel wire rope 5 is connected with a winch 10 after penetrating through the rope grooves.
The balance mechanism is used for connecting the two steel wire ropes of each group of steel wire ropes, balancing the pressure of the two steel wire ropes, and once the steel wire ropes are used for a long time, the length change can be eliminated by swinging the hinge rod 9-3.
The steel wire rope 5 is provided with an overload limiter 13, the overload limiter 13 is a digital feedback pressure sensor, and when the pressure at a certain position exceeds a limit value, a buzzing is sent out to remind an operator of the window cleaning machine to adjust balance, so that the overload limiter is part of a safety system of the suspension arm.
As shown in fig. 5, the suspension main arm 6-1 is provided with a level sensor 11 and a lithium battery pack 12.
The level sensor 11 is a digital feedback angle sensor. Once the angle of the suspension arm is over-set, a buzzing is sent to remind an operator of the window cleaning machine to adjust balance, and the buzzing is part of a safety system of the suspension arm.
The lithium battery pack 12 provides power for the direct current motor and can be detached for charging when not in use.
The winch set comprises a first winch and a second winch which are the same in structure and are the winches 10.
As shown in fig. 6, the hoist 10 includes a bottom plate, one side of the bottom plate is provided with a left hoist bracket 10-2, the other side is provided with a right hoist bracket 10-6, one side of the left hoist bracket 10-2 is provided with a speed reduction motor 10-3, an output shaft of the speed reduction motor 10-3 is provided with a hoist gear, the other side of the left hoist bracket 10-2 is connected with an inner ring of a rotary support 10-1, the periphery of the inner ring of the rotary support 10-1 is rotatably provided with an outer ring of the rotary support 10-1, the outer ring of the rotary support 10-1 is provided with a hoist tooth shape, and the hoist tooth shape is meshed with the hoist gear.
The right winch support 10-6 is rotatably provided with a winding drum shaft 10-5 through a bearing seat, the winding drum shaft 10-5 is connected with a winding drum 10-4 through a support plate 10-8, and the end part of the winding drum 10-4 is connected with the outer ring of a rotary support 10-1.
Rope grooves are arranged on the periphery of the winding drum 10-4, and partition plates 10-7 are arranged between the rope grooves.
The speed reducing motor 10-3 drives the outer ring of the rotary support 10-1 to rotate through the hoisting gear, so that the winding drum 10-4 rotates, and the scaling of the steel wire rope 5 is completed.
As shown in fig. 7, a pressing wheel set 11 is arranged on one side of the winch 10, as shown in fig. 8-9, the pressing wheel set 11 comprises a left pressing support 11-1 and a right pressing support 11-9, the end portion of the left pressing support 11-1 is hinged with a left swing frame 11-3, the end portion of the right pressing support 11-9 is hinged with a right swing frame 11-10, a pressing shaft 11-6 is arranged between the left swing frame 11-3 and the right swing frame 11-10, a plurality of pressing wheels 11-7 are sleeved on the periphery of the pressing shaft 11-6, a pressing spring 11-11 is sleeved between the left pressing support 11-1 and the left swing frame 11-3, and a pressing spring 11-11 is sleeved between the right pressing support 11-9 and the right swing frame 11-10.
The pressing spring 11-11 always pushes the left swing frame 11-3 and the right swing frame 11-10, so that the pressing wheel 11-7 presses the steel wire rope 5 on the periphery of the winding drum 10-4.
One side of the winch 10 is provided with a rope distributing wheel set 12, as shown in fig. 10, the rope distributing wheel set 12 comprises a rope distributing frame 12-1, the upper part of the rope distributing frame 12-1 is provided with a rope inlet, a first-level rope distributing wheel 12-2 is symmetrically arranged below the rope inlet, the side surface of the first-level rope distributing wheel 12-2 is provided with a transition rope wheel 12-3, a plurality of second-level rope distributing wheels 12-4 are arranged below the first-level rope distributing wheel 12-2, and a rope outlet is arranged below the second-level rope distributing wheels 12-4.
The winch 10 is connected with 4 steel wire ropes 5, the first-stage rope distributing wheel 12-2 is a double-sheave wheel, and the second-stage rope distributing wheel 12-4 is a single-sheave wheel. One ends of 4 steel wire ropes 5 enter the rope distributing frame 12-1 from a rope inlet, two steel wire ropes pass through the first-level rope pulley 12-2 on the left side and then pass through the transition rope pulley 12-3 on the left side, finally pass through the second-level rope pulley 12-4 separately and then are discharged from a rope outlet, and the steel wire ropes are wound to the peripheral rope groove of the winding drum 10-4, and the other sides are the same.
The other ends of the 2 steel wire ropes 5 are respectively connected with the upper end and the lower end of the hinge rod 9-3 after bypassing the double grooved wheels 9-2.
The first winch is connected with 4 steel wire ropes 5 which are respectively connected with the upper end and the lower end of a hinged rod 9-3 at two sides of the intersection of the main suspension arm 6-1 and the first auxiliary suspension arm 8-1.
The second winch is connected with 4 steel wire ropes 5 which are respectively connected with the upper end and the lower end of a hinged rod 9-3 at two sides of the intersection of the main suspension arm 6-1 and the second auxiliary suspension arm 8-2.
The horizontal angle of the suspension main arm 6-1 can be adjusted by starting the reduction motor 10-3 on the first hoist or the second hoist.
Claims (7)
1. The utility model provides a wipe window machine hoist engine of big lifting power which characterized in that: the winch (10) comprises a bottom plate, wherein a left winch support (10-2) is arranged on one side of the bottom plate, a right winch support (10-6) is arranged on the other side of the bottom plate, a speed reduction motor (10-3) is installed on one side of the left winch support (10-2), a winch gear is installed on an output shaft of the speed reduction motor (10-3), the other side of the left winch support (10-2) is connected with an inner ring of a rotary support (10-1), an outer ring of the rotary support (10-1) is rotatably arranged on the periphery of the inner ring of the rotary support (10-1), a winch tooth shape is arranged on the outer ring of the rotary support (10-1), and the winch tooth shape is meshed with the winch gear; the right hoisting support (10-6) is rotatably provided with a drum shaft (10-5), the drum shaft (10-5) is connected with a drum (10-4), the end part of the drum (10-4) is connected with the outer ring of the rotary support (10-1), and the periphery of the drum (10-4) is provided with a rope groove.
2. The large lifting force hoist for the window-cleaning machine according to claim 1, characterized in that: the reel shaft (10-5) is connected with the reel (10-4) through a support plate (10-8).
3. The large lifting force hoist for the window-cleaning machine according to claim 1, characterized in that: a partition plate (10-7) is arranged between the rope grooves.
4. The large lifting force hoist for the window-cleaning machine according to claim 1, characterized in that: one side of the winch (10) is provided with a pressing wheel set (11).
5. The large lifting force hoist for the window-cleaning machine according to claim 1, characterized in that: one side of the winch (10) is provided with a rope distributing wheel set (12).
6. The large lifting force hoist for the window wiper according to claim 5, characterized in that: the rope distributing wheel set (12) comprises a rope distributing frame (12-1), a rope inlet is formed in the upper portion of the rope distributing frame (12-1), a first-stage rope distributing wheel (12-2) is symmetrically arranged below the rope inlet, a transition rope wheel (12-3) is arranged on the side face of the first-stage rope distributing wheel (12-2), a plurality of second-stage rope distributing wheels (12-4) are arranged below the first-stage rope distributing wheel (12-2), and a rope outlet is formed in the lower portion of the second-stage rope distributing wheels (12-4).
7. The large lifting force hoist for the window wiper according to claim 4, characterized in that: the pressing wheel set (11) comprises a left pressing support (11-1) and a right pressing support (11-9), the end part of the left pressing support (11-1) is hinged with a left swing frame (11-3), the end part of the right pressing support (11-9) is hinged with a right swing frame (11-10), a pressing shaft (11-6) is installed between the left swing frame (11-3) and the right swing frame (11-10), and a plurality of pressing wheels (11-7) are sleeved on the periphery of the pressing shaft (11-6); a pressing spring (11-11) is sleeved between the left pressing support (11-1) and the left swing frame (11-3), and between the right pressing support (11-9) and the right swing frame (11-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677452.7U CN213738344U (en) | 2020-11-18 | 2020-11-18 | Large-lifting-force winch for window cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677452.7U CN213738344U (en) | 2020-11-18 | 2020-11-18 | Large-lifting-force winch for window cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213738344U true CN213738344U (en) | 2021-07-20 |
Family
ID=76826002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677452.7U Active CN213738344U (en) | 2020-11-18 | 2020-11-18 | Large-lifting-force winch for window cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213738344U (en) |
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2020
- 2020-11-18 CN CN202022677452.7U patent/CN213738344U/en active Active
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