CN201040691Y - Double-arm single-rope portal crane - Google Patents

Double-arm single-rope portal crane Download PDF

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Publication number
CN201040691Y
CN201040691Y CNU2007200210630U CN200720021063U CN201040691Y CN 201040691 Y CN201040691 Y CN 201040691Y CN U2007200210630 U CNU2007200210630 U CN U2007200210630U CN 200720021063 U CN200720021063 U CN 200720021063U CN 201040691 Y CN201040691 Y CN 201040691Y
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China
Prior art keywords
establish
motor
arm
rope
cable
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Expired - Fee Related
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CNU2007200210630U
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Chinese (zh)
Inventor
孔宪琪
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Individual
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Individual
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Priority to CNU2007200210630U priority Critical patent/CN201040691Y/en
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Abstract

The utility model discloses a dual-arm single rope gate seat crane, comprising a base. The utility model is characterized in that the base is provided with a platform (1), the platform (1) is provided with a rotary table (2), a bearing (3) is arranged there between, the rotary table (2) is connected with a rotation system, the rotary table (2) is provided with a machine room (33), an upright column (4), a boom (5) and an operating room (13). The machine room (33) is provided with a lifting mechanism therein, the upright column (4) is provided with a variable amplitude mechanism driving device. Top end of the boom (5) is provided with a human shape frame (7); the upright column (4) top end is provided a counterweight device. The human shape frame (7) is provided with a hook (11) and a cable (12) downwards, steel wire end of the hook (11) is connected with the lifting mechanism in the machine room (33). The hook (11) is provided with a grab (10) downside, one end of the cable (12) is connected with a cable basket (34) on the grab (10), and the other end is connected with the control device of the operating room (13). The control device of the operating room (13) is connected with the motors of rotation system, the lifting mechanism, and the variable amplitude mechanism driving device through circuit. The utility model is a crane with high work efficiency.

Description

Both arms list rope span winch
Technical field:
The utility model relates to the hoisting crane technical field, specifically is to say it is both arms list rope span winch.
Background technology:
At present, existing hoisting crane is generally the single armed dual-rope type, can only adorn separately or unload separately, and work efficiency is low.
Summary of the invention:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of both arms list rope span winch is provided, and mainly solves the low problem of existing hoisting crane work efficiency.
In order to achieve the above object, the utility model is achieved in that both arms list rope span winch, it comprises base, base is divided into pulley, its special character is to establish platform 1 on base, on platform 1, establish rotating disk 2, between platform 1 and rotating disk 2, establish a circle bearing 3, bearing 3 is corresponding with slideway 32 on the rotating disk 2, rotating disk 2 is connected with rotary system, on rotating disk 2, establish machine room 33, column 4, arm 5 and operation room 13, machine room 33, arm 5 and operation room 13 are respectively two, establish lifting mechanism in the machine room 3, on column 4, establish the luffing mechanism actuating device, the tooth bar 24 of luffing mechanism actuating device is connected with the support of arm 5, operation room 13 is on arm 5 limits, establish Shears 7 on the top of arm 5, Shears 7 is connected with big pull bar 6, big pull bar 6 is connected with column 4, put in column 4 top establishing refittings, counter weight device is made up of support 8 and counterweight 9, on Shears 7 to dividing into suspension hook 11 and cable 12, lifting mechanism in the steel wire end of suspension hook 11 and the machine room 33 is connected, suspension hook 11 is divided into grab bucket 10, cable 12 1 ends are connected with cable basket 34 in the grab bucket 10, and the other end is connected with the control setup in operation room 13, and the control setup in operation room 13 is by circuit and rotary system, lifting mechanism, the motor of luffing mechanism actuating device connects.
Both arms list rope span winch of the present utility model, its described rotary system comprises motor 14, and motor 14 is connected with hydraulic brake 15, and hydraulic brake 15 is connected with miniature gears 17 by planetary reduction gear 16, miniature gears 17 is connected with big gear wheel 19, and big gear wheel 19 is connected with rotating disk 2.
Both arms list rope span winch of the present utility model, its described luffing mechanism actuating device comprises motor 20, and motor 20 is connected with drg 22 by gear coupling 21, and drg 22 is connected with tooth bar 24 by retarder 23, establish guide piece 25 on the tooth bar 24, tooth bar 24 is connected with arm 5.
Both arms list rope span winch of the present utility model, its described lifting mechanism comprises motor 26, motor 26 is connected with change speed gear box 36 by coupler 35, change speed gear box 36 is connected with drg 28 by retarder 27, retarder 27 is connected with the axle of reel 41, establish frame rope device 29 on the reel 41, establish bearing seat 30 and limit switch 31 at the other end of the axle of reel 41, the steel rope on the frame rope device 29 is connected with suspension hook 11 by arm 5.
Both arms list rope span winch of the present utility model is established cable basket 34 in its described grab bucket 10, and cable basket 34 is connected with cable 12; Establish motor 37 in grab bucket on 10, motor 37 is connected with reel 39 by reductor 38, establishes steel rope on the reel 39, establishes pulley 40 on 10 the crossbeam of grabbing bucket, and the steel rope of suspension hook 11 is walked around pulley 40 and is fixed on 10 the upper beam of grabbing bucket.
Compared with the prior art both arms list rope span winch described in the utility model has following good effect: 1, hoisting crane adopts two arms, two rope structures, and one of energy is adorned one and unloaded, and improves one times of work efficiency; 2, establish a circle bearing at the rotating disk maximum gauge, slideway keeps balance, stable; 3, the suspension hook of hoisting crane can lift large cargo with steel rope, available dedicated grab bucket when hanging bulk cargo.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of rotary system;
Fig. 3 is the structural representation of luffing mechanism actuating device;
Fig. 4 is the structural representation of lifting mechanism;
Fig. 5 is the front view of grab bucket;
Fig. 6 is the lateral plan of grab bucket.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model both arms list rope span winch in detail.
Embodiment 1, referring to Fig. 1,2,3,4,5,6, the hoisting crane base is made in machinework, under base, pulley is installed, fixed installation platform 1 on the base, fixed installation one circle bearing 3 on platform 1, rotating disk 2 is installed on bearing 3, bearing 3 is corresponding with slideway 32 on the rotating disk 2, and bearing 3 can move in slideway 32, and rotating disk 2 is connected with rotary system; Fixed installation machine room 33, column 4, arm 5 and operation room 13 on rotating disk 2, machine room 33, arm 5 and operation room 13 are respectively two, and machine room 3 internal fixation are installed lifting mechanism; Fixed installation luffing mechanism actuating device on column 4, the tooth bar 24 of luffing mechanism actuating device is connected with the support of arm 5; Operation room 13 is on arm 5 limits, Shears 7 is installed on top at arm 5, Shears 7 is connected with big pull bar 6, big pull bar 6 is connected with column 4, counter weight device is installed on column 4 tops, counter weight device is made up of support 8 and counterweight 9, below Shears 7 suspension hook 11 and cable 12, lifting mechanism in the steel wire end of suspension hook 11 and the machine room 33 is connected, suspension hook can be installed grab bucket 10 for 11 times, and cable basket 34 is installed in the grab bucket 10, and cable basket 34 is connected with cable 12 1 ends, in grab bucket 10, establish motor 37, motor 37 is connected with reel 39 by reductor 38, establishes steel rope on the reel 39, and grab bucket 10 is drawn back, on grab bucket 10 crossbeam pulley 40 is installed, the steel rope of suspension hook 11 is walked around on the upper beam that pulley 40 is fixed on grab bucket 10; Cable 12 other ends are connected with the control setup in operation room 13, and the control setup in operation room 13 is connected by the motor of circuit with rotary system, lifting mechanism, luffing mechanism actuating device.Rotary system comprises motor 14, and motor 14 is connected with hydraulic brake 15, and hydraulic brake 15 is connected with miniature gears 17 by planetary reduction gear 16, and miniature gears 17 is connected with big gear wheel 19, and big gear wheel 19 is connected with rotating disk 2; The luffing mechanism actuating device comprises motor 20, and motor 20 is connected with drg 22 by gear coupling 21, and drg 22 is connected with tooth bar 24 by retarder 23, and installation and guide device 25 on the tooth bar 24, and tooth bar 24 is connected with arm 5; Lifting mechanism comprises motor 26, motor 26 is connected with change speed gear box 36 by coupler 35, change speed gear box 36 is connected with drg 28 by retarder 27, retarder 27 is connected with the axle of reel 41, installing frame rope device 29 on the reel 41, at the other end installation shaft bearing 30 and the limit switch 31 of the axle of reel 41, the steel rope on the frame rope device 29 is connected with suspension hook 11 by arm 5, Shears 7.
Both arms list rope span winch described in the utility model, during work, the goods that needs are lifted is hung on the suspension hook control setup in start-up operation room, make rotary system, lifting mechanism, the work of luffing mechanism actuating device, thereby goods is sling and be discharged at appointed positions.

Claims (5)

1. both arms list rope span winch, it comprises base, base is divided into pulley, it is characterized in that on base, establishing platform (1), on platform (1), establish rotating disk (2), between platform (1) and rotating disk (2), establish a circle bearing (3), bearing (3) is corresponding with slideway (32) on the rotating disk (2), rotating disk (2) is connected with rotary system, on rotating disk (2), establish machine room (33), column (4), arm (5) and operation room (13), machine room (33), arm (5) and operation room (13) are respectively two, machine room is established lifting mechanism in (3), on column (4), establish the luffing mechanism actuating device, the tooth bar of luffing mechanism actuating device (24) is connected with the support of arm (5), operation room (13) is on arm (5) limit, establish Shears (7) on the top of arm (5), Shears (7) is connected with big pull bar (6), big pull bar (6) is connected with column (4), put in column (4) top establishing refitting, counter weight device is made up of support (8) and counterweight (9), go up to dividing into suspension hook (11) and cable (12) at Shears (7), lifting mechanism in the steel wire end of suspension hook (11) and the machine room (33) is connected, suspension hook (11) is divided into grab bucket (10), cable (12) one ends are gone up cable basket (34) with grab bucket (10) and are connected, the other end is connected with the control setup in operation room (13), and the control setup in operation room (13) is by circuit and rotary system, lifting mechanism, the motor of luffing mechanism actuating device connects.
2. both arms list rope span winch according to claim 1, it is characterized in that described rotary system comprises motor (14), motor (14) is connected with hydraulic brake (15), hydraulic brake (15) is connected with miniature gears (17) by planetary reduction gear (16), miniature gears (17) is connected with big gear wheel (19), and big gear wheel (19) is connected with rotating disk (2).
3. both arms list rope span winch according to claim 1, it is characterized in that described luffing mechanism actuating device comprises motor (20), motor (20) is connected with drg (22) by gear coupling (21), drg (22) is connected with tooth bar (24) by retarder (23), establish guide piece (25) on the tooth bar (24), tooth bar (24) is connected with arm (5).
4. both arms list rope span winch according to claim 1, it is characterized in that described lifting mechanism comprises motor (26), motor (26) is connected with change speed gear box (36) by coupler (35), change speed gear box (36) is connected with drg (28) by retarder (27), retarder (27) is connected with the axle of reel (41), establish frame rope device (29) on the reel (41), the other end at the axle of reel (41) is established bearing seat (30) and limit switch (31), and the steel rope on the frame rope device (29) passes through arm (5) and is connected with suspension hook (11).
5. both arms list rope span winch according to claim 1 is characterized in that establishing in the described grab bucket (10) cable basket (34), and cable basket (34) is connected with cable (12); In grab bucket (10), establish motor (37), motor (37) is connected with reel (39) by reductor (38), reel is established steel rope on (39), establishes pulley (40) on the crossbeam of grab bucket (10), and the steel rope of suspension hook (11) is walked around pulley (40) and is fixed on the upper beam of grab bucket (10).
CNU2007200210630U 2007-04-20 2007-04-20 Double-arm single-rope portal crane Expired - Fee Related CN201040691Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200210630U CN201040691Y (en) 2007-04-20 2007-04-20 Double-arm single-rope portal crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200210630U CN201040691Y (en) 2007-04-20 2007-04-20 Double-arm single-rope portal crane

Publications (1)

Publication Number Publication Date
CN201040691Y true CN201040691Y (en) 2008-03-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200210630U Expired - Fee Related CN201040691Y (en) 2007-04-20 2007-04-20 Double-arm single-rope portal crane

Country Status (1)

Country Link
CN (1) CN201040691Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229641A (en) * 2014-09-02 2014-12-24 珠海三一港口机械有限公司 Crane
CN107175687A (en) * 2017-06-01 2017-09-19 苏州优银机械有限公司 Multifunctional rotary double end mechanical arm
CN112661025A (en) * 2021-01-06 2021-04-16 刘传斌 Hoisting equipment for mounting automatic mechanical equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229641A (en) * 2014-09-02 2014-12-24 珠海三一港口机械有限公司 Crane
CN107175687A (en) * 2017-06-01 2017-09-19 苏州优银机械有限公司 Multifunctional rotary double end mechanical arm
CN112661025A (en) * 2021-01-06 2021-04-16 刘传斌 Hoisting equipment for mounting automatic mechanical equipment

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080326

Termination date: 20100420