CN201473232U - Double-arm type rotating arm - Google Patents

Double-arm type rotating arm Download PDF

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Publication number
CN201473232U
CN201473232U CN2009201675954U CN200920167595U CN201473232U CN 201473232 U CN201473232 U CN 201473232U CN 2009201675954 U CN2009201675954 U CN 2009201675954U CN 200920167595 U CN200920167595 U CN 200920167595U CN 201473232 U CN201473232 U CN 201473232U
Authority
CN
China
Prior art keywords
arm
bar
adjustable
double
swivel
Prior art date
Application number
CN2009201675954U
Other languages
Chinese (zh)
Inventor
胡淑华
Original Assignee
胡淑华
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.)
Filing date
Publication date
Application filed by 胡淑华 filed Critical 胡淑华
Priority to CN2009201675954U priority Critical patent/CN201473232U/en
Application granted granted Critical
Publication of CN201473232U publication Critical patent/CN201473232U/en

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Abstract

The utility model relates to a double-arm type rotating arm suitable for being used by a small-window lifting machine. The rotating arm comprises a front suspension arm, a rear suspension arm and a steel wire rope positioning column, wherein the front suspension arm comprises an adjustable cross rod, an oblique arm, a front pulley and a travel switch; the rear suspension arm comprises a rotating arm sleeve, a rear pulley, an upper cross beam, an upper rotating sleeve, a lower beam and a lower rotating sleeve; the front suspension arm and the rear suspension arm are connected by the upper rotating sleeve and the lower rotating sleeve; and the steel wire rope positioning column is sheathed on the upper rotating sleeve, and the upper end of the steel wire rope positioning column is provided with two movable pulleys. The double-arm type rotating arm can rotate and deform, and is convenient for an object to enter and exit the window.

Description

A kind of double-arm swivel arm
Technical field
The utility model relates to a kind of arm that is used for small-sized suspension transferring machine, relates in particular to the double-arm swivel arm that a kind of suitable wicket suspension transferring machine is used.
Background technology
The main small-sized suspension transferring machines of the vertical handling appliance of building such as present building and installation, finishing, portage and home unit storage, its arm is mainly mono-telescopic boom or pivot arm, and this arm mainly satisfies the requirement of lifting by the motion of single arm.Owing to be subjected to lifting by crane the influence of angle and mode of motion and structure, be difficult to satisfy the handling of wicket goods, thereby define the range of use of suspension transferring machine, and exist the unreasonable and design imperfection phenomenon of localized design.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can rotary folding, translation-angle makes things convenient for goods turnover window arbitrarily, is fit to the double-arm swivel arm of wicket suspension transferring machine.
The purpose of this utility model realizes by following scheme, and a kind of double-arm swivel arm comprises preceding arm, back arm and steel rope registration mast, and described preceding arm comprises adjustable cross bar, oblique arm, front wheel, travel switch; Described back arm comprises swivel arm sleeve pipe, back pulley, entablatrance, goes up turning set, cross sill, descends turning set, entablatrance and cross sill one end are welded on the pivoted arm sleeve pipe, the other end is welded on to rotate up and down and puts, rotate up and down bearing is arranged in the cover, forward and backward arm connects by rotating up and down cover, and back pulley is arranged on swivel arm sleeve pipe upper end; Described steel rope registration mast position is set on the turning set, and there are two sliding wheels the upper end.
The utility model one side, described adjustable cross bar has the lockhole of adjusting cross bar length, and its front end links to each other with described oblique arm front end by hinge, the rear end links to each other with the steel rope registration mast by hinge, front wheel is installed in the oblique arm front end, and travel switch is positioned on the oblique arm, and oblique arm is provided with limiting device; Described steel rope registration mast and adjustable cross bar junction are provided with latching device.
The utility model on the other hand, described adjustable cross bar has lockhole, oblique arm upper end is fixed on the lockhole of adjustable cross bar, front wheel is installed in adjustable cross bar front end, travel switch is positioned on the adjustable cross bar, adjustable cross bar is provided with limiting device.
The turning set junction was provided with locating dowel pin under arm and back arm were positioned at before described.
The described cover that rotates up and down is made up of rotating jacket pipe, bearing, center shaft, jam nut.
Be provided with auxiliary strut between the upper and lower crossbeam of described back arm.
Double-arm swivel arm of the present utility model is with respect to the improvements of prior art: 1, swivel arm is made up of former and later two arms, can bend and stretch distortion arbitrarily, convenient turnover window; 2, the front and back arm rotates by the embedded bearing of bearing carrier ring, has guaranteed the alerting ability that rotates; 3, between the preceding head sheave of swivel arm and the back head sheave steel rope registration mast device is arranged, guaranteed that arm steel rope when rotating is positioned, unlikely generation steel rope reclaims fast, the problem that weight glides, this cover registration device is the important device of double-arm suspension transferring machine, has guaranteed the alerting ability and the safety of arm rotation; 4, locating dowel pin can be fixed the front and back arm, and arm shakes when preventing handling.
Double-arm swivel arm of the present utility model is applied widely, and arm can be out of shape the turnover window flexibly before and after when wicket uses.The advantage of wicket handling compared with similar products maximum, applied widely.
Description of drawings
Accompanying drawing 1 is the scheme drawing of first embodiment of the utility model;
Accompanying drawing 2 is scheme drawings of second embodiment of the utility model.
Among the figure: 1. back pulley, 2. swivel arm sleeve pipe, 3. cross sill, 4. jam nut, 5. descend turning set, 6. oblique arm, 7. travel switch, 8. limiting device, 9. front wheel, 10. adjustable cross bar, 11. the change lockhole, 12. steel rope registration masts, 13. sliding wheels, 14. locating dowel pin, 15. auxiliary struts, 16. entablatrances, 17. jam nut, turning set on 18., 19. latching devices.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Embodiment 1, and as shown in Figure 1, a kind of double-arm swivel arm comprises preceding arm, back arm and steel rope registration mast 12, and preceding arm comprises adjustable cross bar 10, oblique arm 6, front wheel 9, travel switch 7; Back arm comprises swivel arm sleeve pipe 2, back pulley 1, entablatrance 16, last turning set 18, cross sill 3, following turning set 5, entablatrance 16 and cross sill 3 one ends are welded on the swivel arm sleeve pipe 2, the other end is welded on turning set 18 and the following turning set 5, bearing is arranged in it, forward and backward arm is connected with following turning set 5 by last turning set 18, and back pulley 1 is arranged on swivel arm sleeve pipe 5 upper ends; Steel rope registration mast 12 is set on the turning set 18, and there are two sliding wheels 13 upper end.
Adjustable cross bar 10 has the lockhole 11 of adjusting cross bar length, its front end links to each other with oblique arm 6 front ends by hinge, and the rear end links to each other with steel rope registration mast 12 by hinge, and front wheel 9 is installed in oblique arm 6 front ends, travel switch 7 is positioned on the oblique arm 6, and oblique arm 5 is provided with limiting device 8; Steel rope registration mast 13 is provided with latching device 19 with adjustable cross bar 10 junctions.
Preceding arm and back arm are positioned at down, and turning set 5 junctions are provided with locating dowel pin 14.Last turning set 18 and following turning set 5 are made up of rotating jacket pipe, bearing, center shaft, jam nut 4 and jam nut 17.Be provided with auxiliary strut 15 between the entablatrance 16 of back arm and the cross sill 3.
Forward and backward arm rotates by the bearing in last turning set 18 and the following turning set 5 finishes rotatablely moving of front and back arm; Swivel arm sleeve pipe 2 can rotate 360 degree on the suspension transferring machine mobile jib.
Embodiment 2, and as shown in Figure 2, difference from Example 1 is that adjustable cross bar 10 has lockhole 11, oblique arm 6 upper ends are fixed on the lockhole of adjustable cross bar, front wheel 9 is installed in adjustable cross bar 10 front ends, and travel switch 7 is positioned on the adjustable cross bar 19, and adjustable cross bar 10 is provided with limiting device 8.

Claims (7)

1. a double-arm swivel arm comprises preceding arm, back arm and steel rope registration mast (12), it is characterized in that: arm comprises adjustable cross bar (10), oblique arm (6), front wheel (9), travel switch (7) before described; Described back arm comprises swivel arm sleeve pipe (2), back pulley (1), entablatrance (16), goes up turning set (18), cross sill (3), descends turning set (5), entablatrance (16) and cross sill (3) one ends are welded on the swivel arm sleeve pipe (2), the other end is welded on and rotates up and down on the cover (18,5), rotate up and down in the cover (18,5) bearing is arranged, forward and backward arm connects by rotating up and down cover (18,5), and back pulley (1) is arranged on swivel arm sleeve pipe (2) upper end; Described steel rope registration mast (12) is set on the turning set (18), and there are two sliding wheels (13) upper end.
2. double-arm swivel arm according to claim 1, it is characterized in that: described adjustable cross bar (10) has the lockhole (11) of adjusting cross bar length, its front end links to each other with described oblique arm (6) front end by hinge, the rear end links to each other with steel rope registration mast (12) by hinge, front wheel (9) is installed in oblique arm (6) front end, travel switch (7) is positioned on the oblique arm (6), and oblique arm (6) is provided with limiting device (8).
3. double-arm swivel arm according to claim 1, it is characterized in that: described adjustable cross bar (10) has lockhole (11), oblique arm (6) upper end is fixed on the lockhole (11) of adjustable cross bar (10), front wheel (9) is installed in adjustable cross bar (10) front end, travel switch (7) is positioned on the adjustable cross bar (10), and adjustable cross bar (10) is provided with limiting device (8).
4. according to claim 2 or 3 described double-arm swivel arms, it is characterized in that: turning set (5) junction was provided with locating dowel pin (14) under preceding arm and back arm were positioned at.
5. according to claim 2 or 3 described double-arm swivel arms, it is characterized in that: the described cover (18,5) that rotates up and down is made up of rotating jacket pipe, bearing, center shaft, jam nut (17,4).
6. according to claim 2 or 3 described double-arm swivel arms, it is characterized in that: be provided with auxiliary strut (15) between the upper and lower crossbeam (16,3) of described back arm.
7. double-arm swivel arm according to claim 2 is characterized in that: described steel rope registration mast (12) is provided with latching device (19) with adjustable cross bar (10) junction.
CN2009201675954U 2009-07-24 2009-07-24 Double-arm type rotating arm CN201473232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201675954U CN201473232U (en) 2009-07-24 2009-07-24 Double-arm type rotating arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201675954U CN201473232U (en) 2009-07-24 2009-07-24 Double-arm type rotating arm

Publications (1)

Publication Number Publication Date
CN201473232U true CN201473232U (en) 2010-05-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201675954U CN201473232U (en) 2009-07-24 2009-07-24 Double-arm type rotating arm

Country Status (1)

Country Link
CN (1) CN201473232U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020209A (en) * 2010-12-31 2011-04-20 徐州重型机械有限公司 Crane and sub-arm mechanism thereof
CN102502428A (en) * 2011-12-26 2012-06-20 贵州航天天马机电科技有限公司 Synchronous lifting mechanism
CN102642780A (en) * 2012-05-11 2012-08-22 叶海龙 Window type crane
CN103964325A (en) * 2014-04-25 2014-08-06 中煤平朔集团有限公司 Base-leveling rotary hoist for train
CN104638553A (en) * 2015-03-13 2015-05-20 国网上海市电力公司 180-degree rotary reinforced concrete pole lazy arm
CN104847100A (en) * 2015-05-22 2015-08-19 中国葛洲坝集团三峡建设工程有限公司 Rotary hanging basket device
CN107043071A (en) * 2016-06-03 2017-08-15 利勃海尔爱茵根有限公司 Telescopic joint with variable extension assembling edge
CN109019388A (en) * 2018-08-14 2018-12-18 欧阳晚明 A kind of wheeled telescopic folding Mini-size hoist machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020209A (en) * 2010-12-31 2011-04-20 徐州重型机械有限公司 Crane and sub-arm mechanism thereof
CN102502428A (en) * 2011-12-26 2012-06-20 贵州航天天马机电科技有限公司 Synchronous lifting mechanism
CN102642780A (en) * 2012-05-11 2012-08-22 叶海龙 Window type crane
CN103964325A (en) * 2014-04-25 2014-08-06 中煤平朔集团有限公司 Base-leveling rotary hoist for train
CN104638553A (en) * 2015-03-13 2015-05-20 国网上海市电力公司 180-degree rotary reinforced concrete pole lazy arm
CN104847100A (en) * 2015-05-22 2015-08-19 中国葛洲坝集团三峡建设工程有限公司 Rotary hanging basket device
CN107043071A (en) * 2016-06-03 2017-08-15 利勃海尔爱茵根有限公司 Telescopic joint with variable extension assembling edge
CN109019388A (en) * 2018-08-14 2018-12-18 欧阳晚明 A kind of wheeled telescopic folding Mini-size hoist machine

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20120724

C17 Cessation of patent right