CN102018471A - Automatic plumb suspension device for crank arm window cleaner - Google Patents

Automatic plumb suspension device for crank arm window cleaner Download PDF

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Publication number
CN102018471A
CN102018471A CN 201010543328 CN201010543328A CN102018471A CN 102018471 A CN102018471 A CN 102018471A CN 201010543328 CN201010543328 CN 201010543328 CN 201010543328 A CN201010543328 A CN 201010543328A CN 102018471 A CN102018471 A CN 102018471A
Authority
CN
China
Prior art keywords
crank
arm
rod
hanging
dovetail
Prior art date
Application number
CN 201010543328
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Chinese (zh)
Other versions
CN102018471B (en
Inventor
高智鹏
Original Assignee
博宇(无锡)科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 博宇(无锡)科技有限公司 filed Critical 博宇(无锡)科技有限公司
Priority to CN201010543328XA priority Critical patent/CN102018471B/en
Publication of CN102018471A publication Critical patent/CN102018471A/en
Application granted granted Critical
Publication of CN102018471B publication Critical patent/CN102018471B/en

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Abstract

The invention relates to an automatic plumb suspension device for a crank arm window cleaner, comprising a crank arm, a hanging mechanism and a working platform; the crank arm comprises a driving crank, a connecting rod and a driven crank which are hinged with one another; the driving crank and the driven crank are hinged on a rotation vertical rod; the rotation vertical rod, the driving crank, the connecting rod and the driven crank form a parallelogram mechanism; the connecting rod is fixedly connected with the hanging mechanism; and a suspended working platform is hung on the hanging mechanism. The crank arm in the invention ensures the translation of the hanging mechanism by using the parallelogram mechanism so that the suspended working platform is always in horizontal state and the operation is convenient and reliable.

Description

The automatic vertical erecting by overhang of crank arm type window cleaning equipment

Technical field

The present invention relates to window cleaning equipment, specifically a kind of automatic vertical erecting by overhang of crank arm type window cleaning equipment.

Background technology

Window cleaning equipment is a kind ofly to be used for the standing suspention of building window and operations such as outside Wall Cleaning, maintenance near equipment.Fixing arm-type window cleaning equipment commonly used comprises column, and column is arranged with walking mechanism, and revolution is equipped with fixed arm on the column, the rear end of fixed arm is provided with hoisting mechanism, its front end revolution is equipped with hanging mechanism, and hanging mechanism is provided with arm, is hung with on the arm to hang ship.The rotation of this kind window cleaning equipment by fixed arm and arm make hang ship near or away from the operating position, can be applicable to the building of the smooth rule of outer facade; When having recess on the building, at this moment the arm-type window cleaning equipment of existing fixed can't need use the crank arm type window cleaning equipment near the operating position.The crank arm type window cleaning equipment is provided with folding cranking arm at the front end of fixed arm, drives and hangs ship and carry out operation near the recess of building by the luffing of cranking arm realize the cranking arm hanging mechanism of end.A requirement of crank arm type window cleaning equipment is must guarantee to hang the ship horizontal quietly near the operating position.

Summary of the invention

The present invention is directed to the problems referred to above, a kind of automatic vertical erecting by overhang of crank arm type window cleaning equipment is provided, this device can guarantee to hang ship and be in horizontal state all the time.

According to technical scheme of the present invention: a kind of automatic vertical erecting by overhang of crank arm type window cleaning equipment, comprise crank arm, hanging mechanism and hang ship, described cranking arm comprises driving crank, connecting rod and the driven crank that is hinged, described driving crank and described driven crank are hinged in the revolution vertical rod, described revolution vertical rod, described driving crank, described connecting rod and described driven crank constitute parallel-crank mechanism, be fixedly connected with described hanging mechanism on the described connecting rod, be hung with ship on the described hanging mechanism.

Be hinged with the auxiliary connecting rod parallel between described driving crank and the described driven crank with described connecting rod.

Described auxiliary connecting rod has two.

Described hanging mechanism comprises the hanging mechanism mount pad of fixedlying connected with described connecting rod, two rollers rotatably are installed in the described hanging mechanism mount pad, revolution is equipped with dovetail arm mount pad on the described hanging mechanism mount pad, in the described dovetail arm mount pad two described rollers are installed rotatably, be fixedly connected with two dovetail arms on the described dovetail arm mount pad, the front end of every described dovetail arm is fixedly connected with dovetail arm roller mount, in each described dovetail arm roller mount a described roller is installed rotatably.

Technique effect of the present invention is: the employing parallel-crank mechanism of cranking arm among the present invention, guaranteed the translation of hanging mechanism, and make and hang ship and be in level all the time, operation is convenient and reliable.

Description of drawings

Fig. 1 is for using the structural representation of the crank arm type window cleaning equipment that is in open mode of cranking arm of the present invention.

Fig. 2 is for using the structural representation of the crank arm type window cleaning equipment that is in closure state of cranking arm of the present invention.

Fig. 3 is the structural representation of cranking arm among the present invention.

Fig. 4 is the structural representation of the hanging mechanism among the present invention.

Fig. 5 is the vertical view of Fig. 4.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.

Among Fig. 1 ~ Fig. 5, comprise fixed arm 1, revolution vertical rod 2, hydraulic cylinder 3, crank arm 4, hanging mechanism 5, hang ship 6, column 7, walking mechanism 8, hoisting mechanism 9, building 10, pivoting support 11, driving crank 12, auxiliary connecting rod 13, driven crank 14, connecting rod 15, hinge hole 16, dovetail arm mount pad 17, roller 18, dovetail arm 19, dovetail arm roller mount 20, steel wire rope 21, reducing motor 22, pivoting support 23, hanging mechanism mount pad 24 etc.

As shown in Figure 1 and Figure 2, be a kind of crank arm type window cleaning equipment of outer facade operation of the building 10 that can be used for having recess.This window cleaning equipment comprises column 7, fixed arm 1, hanging mechanism 5, hoisting mechanism 9 and walking mechanism 8.Column 7 plays supporting fixed arm 1, and pivoting support is equipped with on its top, via the swiveling gear transmission, drives by reducing motor, and fixed arm 1 is turned round, and fixed arm 1 is the main bearing object of power.Column 7 is arranged with walking mechanism 8, and walking mechanism 8 supports entire machine, and moves horizontally on the i-beam track at building 10 tops by roller.Hoisting mechanism 9 can be arranged at the rear end of fixed arm 1, and this arrangement can alleviate the weight of complete machine; Hoisting mechanism 9 also can be arranged on the walking mechanism 8, and at this moment the rear end of fixed arm 1 need be provided with counterweight, and this arrangement can increase the stability of complete machine.

The present invention is a kind of automatic vertical erecting by overhang of crank arm type window cleaning equipment, comprise crank arm 4, hanging mechanism 5 and hang ship 6.Front end revolution at the fixed arm 1 of crank arm type window cleaning equipment is equipped with revolution vertical rod 2, and revolution vertical rod 2 is for L shaped, and the bottom of turning round vertical rod 2 is provided with cranks arm 4.Turn round vertical rod 2 by pivoting support and fixed arm 1 binding, and, drive realization by reducing motor and turn round, drive 4 revolutions synchronously of cranking arm by swiveling gear.

As shown in Figure 3, crank arm and 4 comprise driving crank 12, connecting rod 15 and the driven crank 14 that is hinged.Driving crank 12 and driven crank 14 are provided with hinge hole 16, are hinged in the revolution vertical rod 2 by bearing pin.Also be provided with pivoting support 11 on the driving crank 12.Revolution vertical rod 2, driving crank 12, connecting rod 15 and driven crank 14 constitute parallel-crank mechanism.Cranking arm 4 is fulcrum with the bearing pin of revolution in the vertical rod 2, faces upward the motion of bowing, and drives parallel-crank mechanism simultaneously, and the angle of crank rotation just in time is to crank arm 4 to face upward the angle of bowing, thereby has guaranteed that connecting rod 15 is in the translation state.

Be hinged with the auxiliary connecting rod 13 parallel between driving crank 12 and the driven crank 14 with connecting rod 15.Auxiliary connecting rod 13 can have one or more, is two in the present embodiment.The effect of auxiliary connecting rod 13 is to increase crank arm 4 intensity and rigidity.

Again referring to Fig. 1, crank arm 4 and revolution vertical rod 2 between be hinged with hydraulic cylinder 3.One end of hydraulic cylinder 3 is hinged on the top of revolution vertical rod 2, and its other end is hinged on the pivoting support 11 of driving crank 12.Hydraulic cylinder 3 action, making cranks arm 4 faces upward the motion of bowing, thus the realization luffing.4 bottoms that under the effect of hydraulic cylinder 3, also are collapsible into fixed arm 1 of cranking arm.

Be fixedly connected with hanging mechanism 5 by flange on the connecting rod 15, be hung with ship 6 on the hanging mechanism 5.The translation of connecting rod 15 makes the automatic vertical state of ship 6 maintenances that hangs.

As Fig. 4, shown in Figure 5, hanging mechanism 5 comprises the hanging mechanism mount pad 24 that is connected with connecting rod 15 flanges.Two rollers 18 rotatably are installed in the hanging mechanism mount pad 24.Pivoting support 23 is installed on the hanging mechanism mount pad 24, and pivoting support 23 is driven by reducing motor 22 driven gear mechanisms.Be fixedly connected with dovetail arm mount pad 17 on the pivoting support 23.Two rollers 18 also rotatably are installed in the dovetail arm mount pad 17.One side of dovetail arm mount pad 17 is fixedly connected with two dovetail arms 19, and the front end of every dovetail arm 19 is fixedly connected with dovetail arm roller mount 20, and a roller 18 rotatably is installed in the dovetail arm roller mount 20.The steel wire rope 21 of hoisting mechanism 9 is along fixed arm 1,4 each rollers 18 that insert hanging mechanisms 5 of cranking arm, and stretches out from the roller 18 of two dovetail arm 19 front ends, is connected on and hangs on the ship 6.By the folding and unfolding of 9 pairs of steel wire ropes 21 of hoisting mechanism, make and hang ship 6 risings or decline.

The present invention by crank arm 4, hanging mechanism 5 and hang ship 6 and constitute, wherein crank arm and 4 adopt parallel-crank mechanisms, guaranteed the translation of hanging mechanism 5, make and hang ship 6 and be in level all the time, operation is convenient and reliable.

Claims (4)

1. the automatic vertical erecting by overhang of a crank arm type window cleaning equipment, comprise crank arm (4), hanging mechanism (5) and hang ship (6), it is characterized in that: described cranking arm (4) comprises the driving crank (12) that is hinged, connecting rod (15) and driven crank (14), described driving crank (12) and described driven crank (14) are hinged in the revolution vertical rod (2), described revolution vertical rod (2), described driving crank (12), described connecting rod (15) and described driven crank (14) constitute parallel-crank mechanism, be fixedly connected with described hanging mechanism (5) on the described connecting rod (15), be hung with ship (6) on the described hanging mechanism (5).
2. according to the automatic vertical erecting by overhang of the described crank arm type window cleaning equipment of claim 1, it is characterized in that: be hinged with the auxiliary connecting rod (13) parallel between described driving crank (12) and the described driven crank (14) with described connecting rod (15).
3. according to the automatic vertical erecting by overhang of the described crank arm type window cleaning equipment of claim 2, it is characterized in that: described auxiliary connecting rod (13) has two.
4. according to the automatic vertical erecting by overhang of claim 1 or 2 described crank arm type window cleaning equipments, it is characterized in that: described hanging mechanism (5) comprises the hanging mechanism mount pad (24) of fixedlying connected with described connecting rod (15), two rollers (18) rotatably are installed in the described hanging mechanism mount pad (24), described hanging mechanism mount pad (24) is gone up revolution dovetail arm mount pad (17) is installed, two described rollers (18) rotatably are installed in the described dovetail arm mount pad (17), be fixedly connected with two dovetail arms (19) on the described dovetail arm mount pad (17), the front end of every described dovetail arm (19) is fixedly connected with dovetail arm roller mount (20), in each described dovetail arm roller mount (20) a described roller (18) is installed rotatably.
CN201010543328XA 2010-11-12 2010-11-12 Automatic plumb suspension device for crank arm window cleaner CN102018471B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010543328XA CN102018471B (en) 2010-11-12 2010-11-12 Automatic plumb suspension device for crank arm window cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010543328XA CN102018471B (en) 2010-11-12 2010-11-12 Automatic plumb suspension device for crank arm window cleaner

Publications (2)

Publication Number Publication Date
CN102018471A true CN102018471A (en) 2011-04-20
CN102018471B CN102018471B (en) 2012-07-18

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Application Number Title Priority Date Filing Date
CN201010543328XA CN102018471B (en) 2010-11-12 2010-11-12 Automatic plumb suspension device for crank arm window cleaner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105748000A (en) * 2016-03-30 2016-07-13 贵州大学 Small outer wall cleaning mechanism for buildings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038924A (en) * 1964-05-06 1966-08-10 Materiel De Voirie Improvements in or relating to self-propelled machines for cleaning the walls of underground passages
CN1274622A (en) * 1999-05-20 2000-11-29 田云义 Building-cleaning machine
CN201286669Y (en) * 2008-10-30 2009-08-12 廊坊凯博建设机械科技有限公司 Folding type window cleaning device
CN101596080A (en) * 2009-07-24 2009-12-09 博宇(无锡)科技有限公司 The transverse arm double-telescopic mechanism of window cleaning equipment
CN201855216U (en) * 2010-11-12 2011-06-08 博宇(无锡)科技有限公司 Automatic vertical suspension device of crank arm window cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038924A (en) * 1964-05-06 1966-08-10 Materiel De Voirie Improvements in or relating to self-propelled machines for cleaning the walls of underground passages
CN1274622A (en) * 1999-05-20 2000-11-29 田云义 Building-cleaning machine
CN201286669Y (en) * 2008-10-30 2009-08-12 廊坊凯博建设机械科技有限公司 Folding type window cleaning device
CN101596080A (en) * 2009-07-24 2009-12-09 博宇(无锡)科技有限公司 The transverse arm double-telescopic mechanism of window cleaning equipment
CN201855216U (en) * 2010-11-12 2011-06-08 博宇(无锡)科技有限公司 Automatic vertical suspension device of crank arm window cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105748000A (en) * 2016-03-30 2016-07-13 贵州大学 Small outer wall cleaning mechanism for buildings

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Publication number Publication date
CN102018471B (en) 2012-07-18

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Granted publication date: 20120718

Termination date: 20141112