CN201605099U - Drive system for separately driving crane of metallurgical bridge crane - Google Patents

Drive system for separately driving crane of metallurgical bridge crane Download PDF

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Publication number
CN201605099U
CN201605099U CN200920287129XU CN200920287129U CN201605099U CN 201605099 U CN201605099 U CN 201605099U CN 200920287129X U CN200920287129X U CN 200920287129XU CN 200920287129 U CN200920287129 U CN 200920287129U CN 201605099 U CN201605099 U CN 201605099U
Authority
CN
China
Prior art keywords
crane
bridge crane
drive
compensating shaft
drives driving
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN200920287129XU
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Chinese (zh)
Inventor
陈君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Keda Heavy Industry Group Co Ltd
Original Assignee
Shanghai Keda Heavy Industry Group Co Ltd
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 Shanghai Keda Heavy Industry Group Co Ltd filed Critical Shanghai Keda Heavy Industry Group Co Ltd
Priority to CN200920287129XU priority Critical patent/CN201605099U/en
Application granted granted Critical
Publication of CN201605099U publication Critical patent/CN201605099U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a drive system for separately driving a crane of a metallurgy bridge crane. The drive system comprises an angle type bearing box, a coupling, a compensating shaft, an electric motor, a speed reducing device, a brake, a balance beam and a supporting bracket. One end of the coupling is connected with the angle type bearing box while the other end is connected with one end of the compensating shaft; the other end of the compensating shaft is connected with one end of the speed reducing device; and the other end of the speed reducing device is connected with the electric motor and the brake. The balance beam is arranged on the supporting bracket, and driven wheels and driving wheels are arranged at both ends of the balance beam and are supported on the angle type bearing box. The utility model has simple structure, favorable drive effect, convenient maintenance, stable running of a trolley, and high reliability. The drive system is capable of improving operation stability and increasing the service performance of the complete machine, and is especially suitable for metallurgical material box bridge crane.

Description

Metallurgical bridge crane drives driving system respectively
Technical field
The utility model relates to a kind of Transport Machinery equipment technical field, and specifically, what relate to is that a kind of metallurgical bridge crane drives driving system respectively.
Background technology
Crane in bridge type is a kind of crane span structure type hoisting crane that crane span structure moves on aerial conveyor, claims overhead traveling crane again.The crane span structure of crane in bridge type vertically moves along being laid on the track of both sides on overhead, crane carriage laterally moves along the track that is laid on the crane span structure, constitute the operating range of a rectangle, just can make full use of the space handling material below the crane span structure, be not subjected to the obstruction of wayside equipment.Crane in bridge type generally is made up of crane carriage, crane span structure operating unit, crane span structure metal construction.The type of drive of crane travel mechanism can be divided into two big classes: a class is a centralized driving, promptly drives the adhesion wheel on both sides with a motor drives long pass moving axis; Another kind of for drive respectively, be both sides adhesion wheel each with a direct motor drive.Operation that bring is not steady because of the unreasonable of operating unit drive system but still can exist in existing the use, influences the in-use performance of complete machine.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provides a kind of metallurgical bridge crane to drive driving system respectively, and is simple in structure, can improve traveling comfort, thereby improves the in-use performance of complete machine.
For realizing above-mentioned purpose, metallurgical bridge crane described in the utility model drives driving system respectively, comprises angle type bear box, coupler, compensating shaft, electrical motor, retarder, drg, equalizing bar, bracing frame.Coupler one end joint angle type bear box, the other end connects an end of compensating shaft, an end of the other end connection reducer of compensating shaft, the other end of retarder is connected with drg with electrical motor.Equalizing bar is arranged on the bracing frame, and passive wheel and adhesion wheel are arranged on the two ends of equalizing bar and are supported on the dihedral bear box.
Further, all mechanisms all adopt antifriction-bearing box.
Further, described drg adopts the hydraulic push rod block brake.
Further, described retarder has adopted the higher circular-arc gear decelerator of load-carrying capacity involute tooth type more of the same type.
In the utility model, all adopt the connection of gear coupling between the mechanism components, like this, even the error that when making and install, is produced, the perhaps displacement each other between the parts that produce owing to the distortion of the caused crane span structure of load, also can be compensated the unlikely work that influences mechanism by gear coupling.
In the utility model, active and passive wheel hub all are supported on the dihedral bear box, and this structure is convenient to mounting or dismounting and maintenance.
The utility model is simple in structure, and transmission is effective, easy access, and trolley travelling is steady, can improve traveling comfort, thereby improves the in-use performance of complete machine, and the reliability height is specially adapted to metallurgy hopper bridge crane.
Description of drawings
Fig. 1 is a kind of structural representation in the utility model specific embodiment;
Fig. 2 is passive wheel and adhesion wheel scheme of installation.
Among the figure: angle type bear box 1, coupler 2, compensating shaft 3, electrical motor 4, retarder 5, drg 6, passive wheel 7, equalizing bar 8, bracing frame 9, adhesion wheel 10.
The specific embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is further explained, but following content is not used in qualification protection domain of the present utility model.
As shown in Figure 1, present embodiment provides a kind of metallurgical bridge crane to drive driving system respectively, comprises angle type bear box 1, coupler 2, compensating shaft 3, electrical motor 4, retarder 5, drg 6, equalizing bar 8, bracing frame 9.Coupler 2 one end joint angle type bear boxs 1, the other end connects compensating shaft 3; The other end connection reducer 5 of compensating shaft 3; The other end of retarder 5 is connected with drg 6 with electrical motor 4.Equalizing bar 8 is arranged on the bracing frame 9, and passive wheel 7 and adhesion wheel 10 are arranged on the two ends of equalizing bar 8 and are supported on the dihedral bear box 1.
Further, all mechanisms all adopt antifriction-bearing box.
Further, described retarder 5 has adopted the higher circular-arc gear decelerator of load-carrying capacity involute tooth type more of the same type.
Further, described drg 6 adopts the hydraulic push rod block brake.
Existing every hoisting crane has eight running wheels, is installed in the two ends of four equalizing bars respectively, and promptly two running wheels are equipped with at every equalizing bar two ends.Equalizing bar and end carriage adopt articulated lifting arm, thereby eight running wheels that guarantee whole hoisting crane contact with track simultaneously.The wheel that is contained in hoisting crane transmission side equalizing bar outer end is as adhesion wheel, and all the other six are passive wheel.The driver train of adhesion wheel is installed on the walking on stage of crane span structure, and what adopt here is the independent driving mechanisms of two cover symmetries, and this situation is referred to as to drive respectively.
In the present embodiment, all adopt the connection of gear coupling between the mechanism components, like this, even the error that when making and install, is produced, the perhaps displacement each other between the parts that produce owing to the distortion of the caused crane span structure of load, also can be compensated by gear coupling, the unlikely work that influences mechanism improves reliability of operation.
In the present embodiment, passive wheel 7 and adhesion wheel 10 wheel shafts all are supported on the dihedral bear box, and this structure is convenient to mounting or dismounting and maintenance.

Claims (5)

1. a metallurgical bridge crane drives driving system respectively, it is characterized in that comprising angle type bear box, coupler, compensating shaft, electrical motor, retarder, drg, equalizing bar and bracing frame; Wherein: coupler one end joint angle type bear box, the other end connects an end of compensating shaft, an end of the other end connection reducer of compensating shaft, the other end of retarder is connected with drg with electrical motor; Equalizing bar is arranged on the bracing frame, and passive wheel and adhesion wheel are arranged on the two ends of equalizing bar and are supported on the dihedral bear box.
2. metallurgical bridge crane according to claim 1 drives driving system respectively, it is characterized in that: described drg is the hydraulic push rod block brake.
3. metallurgical bridge crane according to claim 1 drives driving system respectively, it is characterized in that: described retarder is a circular-arc gear decelerator.
4. metallurgical bridge crane according to claim 1 drives driving system respectively, it is characterized in that: above-mentioned all mechanisms all adopt antifriction-bearing box.
5. metallurgical bridge crane according to claim 1 drives driving system respectively, it is characterized in that: all adopt gear coupling to connect between the above-mentioned parts.
CN200920287129XU 2009-12-31 2009-12-31 Drive system for separately driving crane of metallurgical bridge crane Expired - Fee Related CN201605099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920287129XU CN201605099U (en) 2009-12-31 2009-12-31 Drive system for separately driving crane of metallurgical bridge crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920287129XU CN201605099U (en) 2009-12-31 2009-12-31 Drive system for separately driving crane of metallurgical bridge crane

Publications (1)

Publication Number Publication Date
CN201605099U true CN201605099U (en) 2010-10-13

Family

ID=42949806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920287129XU Expired - Fee Related CN201605099U (en) 2009-12-31 2009-12-31 Drive system for separately driving crane of metallurgical bridge crane

Country Status (1)

Country Link
CN (1) CN201605099U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874686A (en) * 2012-09-21 2013-01-16 江苏赛富隆重工有限公司 Structure of drive cart of bridge crane
CN104057937A (en) * 2014-06-11 2014-09-24 成都科力夫科技有限公司 Hydraulic brake for crane
CN104608625A (en) * 2015-01-27 2015-05-13 张汉桥 Cart transportation mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874686A (en) * 2012-09-21 2013-01-16 江苏赛富隆重工有限公司 Structure of drive cart of bridge crane
CN104057937A (en) * 2014-06-11 2014-09-24 成都科力夫科技有限公司 Hydraulic brake for crane
CN104608625A (en) * 2015-01-27 2015-05-13 张汉桥 Cart transportation mechanism

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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: 20101013

Termination date: 20121231

C17 Cessation of patent right