CN202181161U - Suspension beam device for crane - Google Patents

Suspension beam device for crane Download PDF

Info

Publication number
CN202181161U
CN202181161U CN2011201988180U CN201120198818U CN202181161U CN 202181161 U CN202181161 U CN 202181161U CN 2011201988180 U CN2011201988180 U CN 2011201988180U CN 201120198818 U CN201120198818 U CN 201120198818U CN 202181161 U CN202181161 U CN 202181161U
Authority
CN
China
Prior art keywords
crossbeam
suspension
hanger bracket
drop
crane
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
CN2011201988180U
Other languages
Chinese (zh)
Inventor
白林武
吴国洋
黎林
杜江
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.)
SICHUAN GUOXIN MACHINE MANUFACTURING CO., LTD.
Original Assignee
Panzhihua Gangcheng 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 Panzhihua Gangcheng Group Co Ltd filed Critical Panzhihua Gangcheng Group Co Ltd
Priority to CN2011201988180U priority Critical patent/CN202181161U/en
Application granted granted Critical
Publication of CN202181161U publication Critical patent/CN202181161U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the field of hoisting equipment and relates to a suspension beam device for a crane. The suspension beam device comprises a cross beam capable of being hoisted horizontally, the cross beam is provided with at least two suspension brackets capable of moving along the length direction of the cross beam under drive of power units, each suspension bracket is provided with a hanger connector, the suspension brackets cross over the cross beam, and inner walls of two side plates and a top plate of each suspension bracket are in sliding or rolling fit with the outer wall of the cross beam. The suspension bam device is adjustable, the suspension brackets is driven to move on the cross beam by the power units, hoisting range of the hoisting equipment is widened, frequent change of the hoisting equipment for articles in different specifications is avoided, production efficiency is improved, and cost is saved. Accordingly, the adjustable suspension beam device is simple in structure and convenient in operation.

Description

Hoisting crane is used the drop in beam device
Technical field
The utility model belongs to the weight-lifting equipment field, relates to hoisting crane and uses the drop in beam device.
Background technology
At present, operations such as the lifting that is widely used in every field, various places of weight-lifting equipment, transportation, the lifting object is various.When the microscler object of lifting, common suspender just can not satisfy the lifting demand, use electromagnet drop in beam device; General electromagnet drop in beam device, the fixed distance of two groups of electromagnet, the length that lifts microscler object has certain restriction; Exceed this scope, just can't satisfy lifting requirements.The lifting mode that needs to change the drop in beam device or adopt other like this, just needs to prepare the crossbeam of many different models, increases financial cost, influences work efficiency.
The utility model content
The utility model technical matters to be solved is: provide a kind of hoisting crane to use the drop in beam device.
The technical scheme that realizes the purpose employing of the utility model is: hoisting crane is used the drop in beam device; But the crossbeam that comprises the level lifting; At least two groups are installed on this crossbeam can drive the hanger bracket that moves along the crossbeam length direction, be equipped with the suspender transom on each hanger bracket by power plant.
Further be that the middle part of said crossbeam also is positioned at its top and is symmetrically installed with two groups and is used for and crane hook bonded assembly hanger.
Further be, said hanger bracket rides on crossbeam, cooperates for sliding or rolling between the outer wall of two side plates of hanger bracket and the inwall of top board and crossbeam.
Further be between the outer wall of two side plates of said hanger bracket and the inwall of top board and crossbeam the roller that is used to roll and cooperates to be installed.
Further be, on the said hanger bracket motor be installed, on this drive axle of motor driven wheel is installed, this driven wheel is formed rack-and-pinion with the tooth bar engagement that is arranged on the crossbeam.
Further be that the end of said crossbeam side plate is provided with buting iron.
The beneficial effect of the utility model is: this adjustable drop in beam device moves hanger bracket through power plant on crossbeam; Increase the lifting scope of weight-lifting equipment; Do not need the frequent change hanging device for articles in different specifications; Enhance productivity, practice thrift cost, this adjustable drop in beam apparatus structure is simple, easy to operate.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the lateral plan of the utility model.
Among the figure: crossbeam 1, hanger 2, hanger bracket 3, tooth bar 4, roller 5, bearing pin 6, motor 7, driven wheel 8, buting iron 9, side plate 10, top board 11.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
Like Fig. 1, shown in Figure 2, hoisting crane is used the drop in beam device, but comprises the crossbeam 1 of level lifting, at least two groups is installed on this crossbeam 1 can drives the hanger bracket 3 that moves along crossbeam 1 length direction by power plant, is equipped with the suspender transom on each hanger bracket 3.On hanger bracket 3, being provided with the suspender transom can be electromagnet, hanger etc.; Transom can adopt mode fixed suspension frame 3 side bottom such as welding, bolted connection; But suspender is stressed when lifting by crane object evenly to be provided with bearing pin 6 in hanger bracket 3 side bottom in order to make, and bearing pin 6 is fixed on suspension 3 side bottom; Transom one end and suspender are fixed, and the other end is wrapped on the bearing pin 6.This drop in beam device moves hanger bracket 3 through power plant on crossbeam 1, increased the lifting scope of weight-lifting equipment, does not need the frequent change hanging device for articles in different specifications.Enhance productivity, practice thrift cost, this adjustable drop in beam apparatus structure is simple, easy to operate.
The hanger 2 that is used to lift by crane on the crossbeam 1 can be symmetricly set on the two ends of crossbeam 1, but in order to protect the service life of steel rope on the weight-lifting equipment, hanger 2 is symmetricly set on the middle part of crossbeam 1 and is positioned at its top.To realize drop in beam device hoisting under the weight-lifting equipment effect.
Extra power for power of reducing friction and whole device; Hanger bracket 3 is better moved on crossbeam 1; Said hanger bracket 3 rides on crossbeam 1; Cooperate for sliding or rolling between the outer wall of two side plates 10 of hanger bracket 3 and the inwall of top board 11 and crossbeam 1, between the outer wall of two side plates 10 of said hanger bracket 3 and the inwall of top board 11 and crossbeam 1 roller 5 that is used to roll and cooperates is installed.Hanger bracket 3 contacts with crossbeam 1 through roller 5.
On the said hanger bracket 3 motor 7 is installed, driven wheel 8 is installed on the transmission shaft of this motor 7, this driven wheel 8 is formed rack-and-pinion with tooth bar 4 engagements that are arranged on the crossbeam 1.Motor is provided with hanger bracket 3 ends, the driven wheel 8 through driven by motor be arranged on that tooth bar 4 on the crossbeam 1 is meshing to move whole hanger bracket 3, and roller 5 is in order to reduce friction and supported and suspended 3 along the rolling of its bearing.
Can not come off when making the spacing of two groups of hanger brackets 3 on crossbeam 1 reach maximum, also be provided with buting iron 9 in the end of crossbeam 1 side plate.When hanger bracket 3 collides buting iron 9, system will cut off the power supply automatically, form protection.Make drop in beam device safety, reliable in use.
In order to make whole drop in beam device two ends balance, also protect steel rope and crossbeam 1 simultaneously, increase steel rope and 1 service life of crossbeam, the hanger bracket 3 of the utility model is under the effect of power plant, and locking phase is to translation.Power plant makes two groups of hanger brackets 3 simultaneously in opposite directions during translation, changes the distance between the suspender on the hanger bracket 3, so just can lift by crane the object of different length.

Claims (6)

1. hoisting crane is used the drop in beam device; But the crossbeam (1) that comprises the level lifting; It is characterized in that: at least two groups are installed on this crossbeam (1) can be driven along the hanger bracket (3) of crossbeam (1) length direction motion by power plant, and each hanger bracket is equipped with the suspender transom on (3).
2. hoisting crane as claimed in claim 1 is used the drop in beam device, it is characterized in that: the middle part of said crossbeam (1) also is positioned at its top and is symmetrically installed with two groups and is used for and crane hook bonded assembly hanger (2).
3. hoisting crane as claimed in claim 1 is used the drop in beam device, it is characterized in that: said hanger bracket (3) rides on crossbeam (1), cooperates for sliding or rolling between the outer wall of two side plates (10) of hanger bracket (3) and the inwall of top board (11) and crossbeam (1).
4. hoisting crane as claimed in claim 3 is used the drop in beam device, it is characterized in that: two side plates (10) of said hanger bracket (3) and the inwall of top board (11) are equipped with the roller (5) that rolls and cooperate between the outer wall with crossbeam (1).
5. use the drop in beam device like claim 1,2,3 or 4 described hoisting cranes; It is characterized in that: motor (7) is installed on the said hanger bracket (3); Driven wheel (8) is installed on the transmission shaft of this motor (7), and this driven wheel (8) is formed rack-and-pinion with tooth bar (4) engagement that is arranged on the crossbeam (1).
6. use the drop in beam device like claim 1,2,3 or 4 described hoisting cranes, it is characterized in that: the end of said crossbeam (1) side plate is provided with buting iron (9).
CN2011201988180U 2011-06-14 2011-06-14 Suspension beam device for crane Expired - Fee Related CN202181161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201988180U CN202181161U (en) 2011-06-14 2011-06-14 Suspension beam device for crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201988180U CN202181161U (en) 2011-06-14 2011-06-14 Suspension beam device for crane

Publications (1)

Publication Number Publication Date
CN202181161U true CN202181161U (en) 2012-04-04

Family

ID=46174207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201988180U Expired - Fee Related CN202181161U (en) 2011-06-14 2011-06-14 Suspension beam device for crane

Country Status (1)

Country Link
CN (1) CN202181161U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111056428A (en) * 2019-12-25 2020-04-24 安徽省雄峰起重机械有限公司 Hoist is used in metallurgical casting convenient to adjust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111056428A (en) * 2019-12-25 2020-04-24 安徽省雄峰起重机械有限公司 Hoist is used in metallurgical casting convenient to adjust

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160111

Address after: 6 No. 617000 Panzhihua city of Sichuan Province, Gesala Avenue

Patentee after: SICHUAN GUOXIN MACHINE MANUFACTURING CO., LTD.

Address before: 617023 Panzhihua city of Sichuan Province East kapok Road No. 72

Patentee before: Panzhihua Steel City Group Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120404

Termination date: 20150614