CN202785336U - Stabilizer for hanger of tyre-mounted crane - Google Patents

Stabilizer for hanger of tyre-mounted crane Download PDF

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Publication number
CN202785336U
CN202785336U CN 201220452366 CN201220452366U CN202785336U CN 202785336 U CN202785336 U CN 202785336U CN 201220452366 CN201220452366 CN 201220452366 CN 201220452366 U CN201220452366 U CN 201220452366U CN 202785336 U CN202785336 U CN 202785336U
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CN
China
Prior art keywords
steel rope
reel
subtract
suspender
antirolling
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Active
Application number
CN 201220452366
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Chinese (zh)
Inventor
翁杰
廖蔚筠
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Wuxi Huadong Heavy Machinery Co Ltd
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Wuxi Huadong Heavy Machinery Co Ltd
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Priority to CN 201220452366 priority Critical patent/CN202785336U/en
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Abstract

The utility model relates to a stabilizer for a hanger of a tyre-mounted crane; two sets of driving mechanisms and four pulley groups are mounted on a small frame; each set of the driving mechanisms comprises a first driving device and a second driving device; four stabilization steel wire ropes are arranged between the two sets of driving mechanisms and the hanger; the upper end of a first stabilization steel wire rope and the upper end of a second stabilization steel wire rope are fixed on a first drum and a second drum of one set of the driving mechanism respectively, and the lower end of the first stabilization steel wire rope and the lower end of the second stabilization steel wire rope are fixed on a first side of the hanger respectively after bypassing one of the pulley groups; and the upper end of a third stabilization steel wire rope and the upper end of a fourth stabilization steel wire rope are fixed on a first drum and a second drum of the other set of the driving mechanism respectively, and the lower end of the third stabilization steel wire rope and the lower end of the fourth stabilization steel wire rope are fixed on a second side of the hanger respectively after bypassing one of the pulley groups. The stabilizer for the hanger of the wheel crane is arranged on the plane of the small frame, so that the whole height of the crane can be reduced, the cost of the crane is reduced, the repairing space is increased, and the daily maintenance is convenient; and the stabilizer can reduce the suspension of the hanger, and improves the loading/unloading efficiency and the operation safety.

Description

The antirolling apparatus of rubber tired crane suspender
Technical field
The utility model relates to port crane, specifically a kind of antirolling apparatus of rubber tired gantry crane suspender.
Background technology
When the harbour rubber tired gantry crane is worked, freight container seriously the waving on the trolley travelling direction that the high-speed cruising of crane carriage can cause suspender and hang.In order to reduce this waving, usually adopt the lower antirolling apparatus that hangs under the running trolley frame, to increase handling efficiency and safe operation.This scheme causes portal gantry leg integral body to increase at least 2m, has increased equipment cost; In addition, maintainer's service clearance is little, changes parts and can only rely on the manpower transport, and maintenance time increase and maintainer's work capacity are heavier.
Summary of the invention
The utility model provides a kind of antirolling apparatus that can not increase the rubber tired crane suspender of hoisting crane cost for the problems referred to above.
According to the technical solution of the utility model: a kind of antirolling apparatus of rubber tired crane suspender, comprise trolley frame and be suspended on the suspender of described trolley frame below, two cover driver train and four groups of assembly pulleys are installed on the described trolley frame, described two cover driver trains arrange that along the service direction coaxial line of monkey described four groups of assembly pulleys are arranged in the both sides of described two cover driver train axis; The described driver train of every cover comprises the first actuating device and the second actuating device, and described the first actuating device comprises the first reel that rotatably is supported on the drum shaft, and described the first reel links to each other with the first transmission device; Described the second actuating device comprises the second reel that rotatably is supported on the described drum shaft, and described the second reel links to each other with the second transmission device; Being furnished with four between described two cover driver trains and the described suspenders and subtracting and shake steel rope, is respectively first to subtract and shake steel rope, second and subtract and shake steel rope, the 3rd and subtract and shake steel rope and the 4th and subtract and shake steel rope; Described first subtracts and shakes steel rope and described second and subtract the upper end of shaking steel rope and be separately fixed at wherein on described the first reel and described the second reel in the described driver train of a cover, described first subtract shake steel rope and described second subtract shake steel rope and walk around respectively one group of described assembly pulley after, its lower end is separately fixed on the first side of described suspender; The described the 3rd subtracts and shakes steel rope and the described the 4th and subtract the upper end of shaking steel rope and be separately fixed on described the first reel and described the second reel in the another set of described driver train, the described the 3rd subtract shake steel rope and the described the 4th subtract shake steel rope and walk around respectively one group of described assembly pulley after, its lower end is separately fixed on the second side of described suspender.
Described first subtracts and shakes steel rope and the described the 4th and subtract and shake steel rope and be and intersect layout, and described second subtracts and shake steel rope and the described the 3rd and subtract and shake steel rope and be and intersect layout.
Described drum shaft is supported on the described trolley frame by clutch shaft bearing seat and the second bearing seat.
One end of described the first reel and described the second reel utilizes respectively bearing to be connected in the middle part of described drum shaft, and its other end utilizes respectively free-wheel clutch to be connected in the two ends of described drum shaft.
Described the first transmission device comprises the first electrical motor, and the first sprocket wheel is installed on the output shaft of described the first electrical motor, and the second sprocket wheel on described the first sprocket wheel utilizes chain and is installed in described the first reel is connected; Described the second transmission device comprises the second electrical motor, and the 3rd sprocket wheel is installed on the output shaft of described the second electrical motor, and the 4th sprocket wheel on described the 3rd sprocket wheel utilizes chain and is installed in described the second reel is connected.
Described the first electrical motor and described the second electrical motor lay respectively at the both sides of described drum shaft.
Be connected with respectively planet-cycloid reducer on the output shaft of described the first electrical motor and described the second electrical motor.
Link to each other by band brake dish elastic coupling between two described drum shaft.
Every group of described assembly pulley includes vertical pulley and horizontal trolley.
Technique effect of the present utility model is: the utility model is placed on driver train on the trolley frame plane, can reduce the hoisting crane overall height, thereby reduces the hoisting crane cost; The utility model is arranged on the trolley frame plane, and service clearance increases, and can shorten maintenance time, reduces maintainer's work capacity, makes things convenient for daily attention; The utility model can reduce waving of suspender, improves handling efficiency and job safety.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is schematic diagram of the present utility model.
Fig. 4 is the structural representation of the driver train in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Among Fig. 1~Fig. 4, comprise the first actuating device 1, trolley frame 2, suspender 5, vertical pulley 6, horizontal trolley 7, the second actuating device 8, band brake dish elastic coupling 9, first subtracts and shakes steel rope 10, the 4th subtracts and shakes steel rope 11, second subtracts and shakes steel rope 12, the 3rd subtracts and shakes steel rope 13, first end 15, the second end 16, the first side 17, the second side 18, clutch shaft bearing seat 19, the first sprocket wheel 20, free-wheel clutch 21, the first electrical motor 22, the second reel 23, the second electrical motor 24, the 3rd sprocket wheel 25, the 4th sprocket wheel 26, the second sprocket wheel 27, the first reel 32, drum shaft 33, the second bearing seat 34 etc.
As shown in Figure 1 and Figure 2, the utility model is a kind of antirolling apparatus of rubber tired crane suspender, comprises that trolley frame 2 reaches the suspender 5 that is suspended on trolley frame 2 belows by lifting mechanism.
At trolley frame 2 two cover driver train and four groups of assembly pulleys are installed.Two cover driver trains are arranged along the service direction coaxial line of monkey; Every group of assembly pulley includes the both sides that vertical pulley 6 and 7, four groups of assembly pulleys of horizontal trolley are arranged in two cover driver train axis, lays respectively at the first side 17 of suspender 5 first ends 15 and the second end 16 or the top of the second side 18.
As shown in Figure 4, every cover driver train comprises the first actuating device 1 and the second actuating device 8.
The first actuating device 1 comprises that the first reel 32, the first reels 32 that rotatably are supported on the drum shaft 33 link to each other with the first transmission device; The second actuating device 8 comprises that the second reel 23, the second reels 23 that rotatably are supported on the drum shaft 33 link to each other with the second transmission device.
Every drum shaft 33 is supported on the trolley frame 2 by clutch shaft bearing seat 19 and the second bearing seat 34, links to each other by band brake dish elastic coupling 9 between two drum shaft 33.One end of the first reel 32 and the second reel 23 utilizes respectively bearing to be connected in the middle part of drum shaft 33, and its other end utilizes respectively free-wheel clutch 21 to be connected in the two ends of drum shaft 33.
The first transmission device comprises that the second sprocket wheel 27 on the first sprocket wheel 20, the first sprocket wheels 20 are installed on the output shaft of the first electrical motor 22, the first electrical motors 22 to be utilized chain and be installed in the first reel 32 is connected; The second transmission device comprises that the 4th sprocket wheel 26 on the 3rd sprocket wheel 25, the three sprocket wheels 25 are installed on the output shaft of the second electrical motor 24, the second electrical motors 24 to be utilized chain and be installed in the second reel 23 is connected.
The first electrical motor 22 and the second electrical motor 24 lay respectively at the both sides of drum shaft 33; On the output shaft of the first electrical motor 22 and the second electrical motor 24, can also be connected with respectively planet-cycloid reducer.
As shown in Figure 3, being furnished with four between two cover driver trains and the suspenders 5 and subtracting and shake steel rope, is respectively first to subtract and shake steel rope 10, second and subtract and shake steel rope 12, the 3rd and subtract and shake steel rope 13 and the 4th and subtract and shake steel rope 11.
First subtracts and shakes steel rope 10 and second and subtract the upper end of shaking steel rope 12 and be separately fixed at wherein on the first reel 32 and the second reel 23 in the cover driver train, first subtract shake steel rope 10 and second subtract shake steel rope 12 and walk around respectively one group of assembly pulley after, its lower end is separately fixed on the first side 17 of suspender 5, wherein first subtracts the lower end of shaking steel rope 10 and is fixed on the first side 17, the second near suspender 5 second ends 16 and subtracts the lower end of shaking steel rope 12 and be fixed on the first side 17 near suspender 5 first ends 15.
The 3rd subtracts and shakes steel rope 13 and the 4th and subtract the upper end of shaking steel rope 11 and be separately fixed on the first reel 32 and the second reel 23 in the another set of driver train, the 3rd subtract shake steel rope 13 and the 4th subtract shake steel rope 11 and walk around respectively one group of assembly pulley after, its lower end is separately fixed on the second side 18 of suspender 5, wherein the 3rd subtracts the lower end of shaking steel rope 13 and is fixed on the second side 18, the four near suspender 5 first ends 15 and subtracts the lower end of shaking steel rope 11 and be fixed on the second side 18 near suspender 5 second ends 16.
First subtracts and shakes steel rope 10 and the 4th and subtract and shake steel rope 11 and be and intersect layout, and second subtracts and shake steel rope 12 and the 3rd and subtract and shake steel rope 13 and be and intersect layout.
Principle of work of the present utility model is: by driver train can be simultaneously around entering and emit identical steel rope, utilize the horizontal pull of steel rope to play and subtract the effect of shaking.
Working process of the present utility model is as follows: as shown in Figure 3, when suspender 5 during to the second side 18 beat, being connected in two of the second side 18 subtracts and shakes steel rope 11 and 13 because of lax tension force unloading, being connected in two of the first side 17 subtracts and shakes steel rope 12 and 10 by the rapid tensioning of actuating device, and the larger tension force of generation, since the subtracting of the second side 18 shake steel rope 11 and 13 and level angle is arranged, its horizontal component of force will be dragged suspender 5 and swing back midway location, shake purpose thereby reach to subtract.In different pendulum lengths, generally swing 1 ~ 2 time after, can be tending towards stopping, simultaneously can keep exactly meta again.
The utility model is placed on driver train on the trolley frame plane, does not take the suspender space that hoists, and does not need to increase the portal gantry leg, can reduce the hoisting crane overall height, thereby reduces the hoisting crane cost; The utility model is arranged on the trolley frame plane, and service clearance increases, and can shorten maintenance time, reduces maintainer's work capacity, makes things convenient for daily attention.
The utility model can reduce dolly when high-speed cruising, and suspender and freight container the waving on the trolley travelling direction of hanging are improved handling efficiency and job safety.

Claims (9)

1. the antirolling apparatus of a rubber tired crane suspender, comprise trolley frame (2) and be suspended on the suspender (5) of described trolley frame (2) below, it is characterized in that: two cover driver train and four groups of assembly pulleys are installed on the described trolley frame (2), described two cover driver trains arrange that along the service direction coaxial line of monkey described four groups of assembly pulleys are arranged in the both sides of described two cover driver train axis; The described driver train of every cover comprises the first actuating device (1) and the second actuating device (8), described the first actuating device (1) comprises the first reel (32) that rotatably is supported on the drum shaft (33), and described the first reel (32) links to each other with the first transmission device; Described the second actuating device (8) comprises the second reel (23) that rotatably is supported on the described drum shaft (33), and described the second reel (23) links to each other with the second transmission device; Being furnished with four between described two cover driver trains and the described suspenders (5) and subtracting and shake steel rope, is respectively first to subtract and shake steel rope (10), second and subtract and shake steel rope (12), the 3rd and subtract and shake steel rope (13) and the 4th and subtract and shake steel rope (11); Described first subtracts and shakes steel rope (10) and described second and subtract the upper end of shaking steel rope (12) and be separately fixed at wherein on described the first reel (32) and described the second reel (23) in the described driver train of a cover, described first subtract shake steel rope (10) and described second subtract shake steel rope (12) and walk around respectively one group of described assembly pulley after, its lower end is separately fixed on first side (17) of described suspender (5); The described the 3rd subtracts and shakes steel rope (13) and the described the 4th and subtract the upper end of shaking steel rope (11) and be separately fixed on described the first reel (32) and described the second reel (23) in the another set of described driver train, the described the 3rd subtract shake steel rope (13) and the described the 4th subtract shake steel rope (11) and walk around respectively one group of described assembly pulley after, its lower end is separately fixed on second side (18) of described suspender (5).
2. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: described first subtracts and shakes steel rope (10) and the described the 4th and subtract and shake steel rope (11) and be and intersect layout, and described second subtracts and shake steel rope (12) and the described the 3rd and subtract and shake steel rope (13) and be and intersect layout.
3. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: described drum shaft (33) is supported on the described trolley frame (2) by clutch shaft bearing seat (19) and the second bearing seat (34).
4. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: an end of described the first reel (32) and described the second reel (23) utilizes respectively bearing to be connected in the middle part of described drum shaft (33), and its other end utilizes respectively free-wheel clutch (21) to be connected in the two ends of described drum shaft (33).
5. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: described the first transmission device comprises the first electrical motor (22), the first sprocket wheel (20) is installed on the output shaft of described the first electrical motor (22), and the second sprocket wheel (27) on described the first sprocket wheel (20) utilizes chain and is installed in described the first reel (32) is connected; Described the second transmission device comprises the second electrical motor (24), the 3rd sprocket wheel (25) is installed on the output shaft of described the second electrical motor (24), and the 4th sprocket wheel (26) on described the 3rd sprocket wheel (25) utilizes chain and is installed in described the second reel (23) is connected.
6. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 5, it is characterized in that: described the first electrical motor (22) and described the second electrical motor (24) lay respectively at the both sides of described drum shaft (33).
7. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 5, it is characterized in that: be connected with respectively planet-cycloid reducer on the output shaft of described the first electrical motor (22) and described the second electrical motor (24).
8. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: link to each other by band brake dish elastic coupling (9) between two described drum shaft (33).
9. according to the antirolling apparatus of rubber tired crane suspender claimed in claim 1, it is characterized in that: every group of described assembly pulley includes vertical pulley (6) and horizontal trolley (7).
CN 201220452366 2012-09-06 2012-09-06 Stabilizer for hanger of tyre-mounted crane Active CN202785336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220452366 CN202785336U (en) 2012-09-06 2012-09-06 Stabilizer for hanger of tyre-mounted crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220452366 CN202785336U (en) 2012-09-06 2012-09-06 Stabilizer for hanger of tyre-mounted crane

Publications (1)

Publication Number Publication Date
CN202785336U true CN202785336U (en) 2013-03-13

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795545A (en) * 2012-09-06 2012-11-28 无锡华东重型机械股份有限公司 Stabilizing device of tire-type crane lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795545A (en) * 2012-09-06 2012-11-28 无锡华东重型机械股份有限公司 Stabilizing device of tire-type crane lift

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