CN202193562U - Manual chain bridge crane with I-shaped steel track - Google Patents

Manual chain bridge crane with I-shaped steel track Download PDF

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Publication number
CN202193562U
CN202193562U CN2011202485441U CN201120248544U CN202193562U CN 202193562 U CN202193562 U CN 202193562U CN 2011202485441 U CN2011202485441 U CN 2011202485441U CN 201120248544 U CN201120248544 U CN 201120248544U CN 202193562 U CN202193562 U CN 202193562U
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CN
China
Prior art keywords
track
manual
shaped steel
chain
beam track
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
CN2011202485441U
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Chinese (zh)
Inventor
马少春
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.)
Tianjin Hoisting Equipment Co Ltd
Original Assignee
Tianjin Hoisting Equipment 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 Tianjin Hoisting Equipment Co Ltd filed Critical Tianjin Hoisting Equipment Co Ltd
Priority to CN2011202485441U priority Critical patent/CN202193562U/en
Application granted granted Critical
Publication of CN202193562U publication Critical patent/CN202193562U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a manual chain bridge crane with an I-shaped steel track. The manual chain bridge crane comprises a main beam, two end beams, a manual/electrical hoist and large vehicle wheels connected with the end beams; the manual chain bridge crane is characterized by also comprising the I-shaped steel track fixed with a wall; a fixing support is arranged at one end of the I-shaped steel track; a gear type chain wheel and a hand-pulling chain wheel are connected on the fixing support by a shaft and a bearing; a gear type chain is arranged at the other end of the I-shaped steel track by the fixing support; bush roller chains are connected at two sides of each end beam, penetrates through the end beams and are articulated with the gear type chains; and a chain is arranged on the hand-pulling chain wheel. The manual chain bridge crane has the advantages that by using the existing workshops, I-shaped steel and a civil engineering or steel structure are directly connected to be used as a large vehicle track, and brackets are not needed to be arranged for supporting, thereby saving the production cost, operators can operate the crane by the fixing hang-pulling chain wheel at the end of the track; the operation is safe and reliable; and dangerous operations are reduced.

Description

The manual chain crane in bridge type of i-beam track
Technical field
The utility model belongs to the weight-lifting equipment technical field, particularly relates to the manual chain crane in bridge type of a kind of i-beam track.
Background technology
Crane in bridge type is a kind of handling of all kinds of workshops factory building and weight-lifting equipment of handling goods of being widely used in; If bridging crane main is made up of cart and dolly; Cart comprises the end carriage at girder and girder two ends, is separately installed with the set of wheels that cooperates with track at the two ends of end carriage.At present; The big Car Track of common manual overhead crane all is to be support with the bracket; Place steel rail for crane on the bracket as track, two end carriages and hand chain wheel connect through a transmission shaft, and the chain that the operator spurs on the sprocket wheel drives large vehicle walking; In large vehicle walking, the operator also follows large vehicle walking.But, bracket (as: old old factory rehabilitation) not being set and facility floor does not allow the operator to follow under the situation of large vehicle walking (as: melt pit is arranged) at some factory building, common manual overhead crane can't use.
Summary of the invention
The utility model for solve the technical matters that exists in the known technology provide a kind of simple in structure, be suitable for not having bracket and can't realize that cart follows the manual chain crane in bridge type of i-beam track of operation.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
The manual chain crane in bridge type of i-beam track; Comprise girder, two end carriages, be installed on the girder the manual/electric cucurbit and with end carriage bonded assembly cart wheel; It is characterized in that: also comprise through fastener and the fixing i-beam track of body of wall; Said i-beam track one end is equipped with fixed bearing, is connected with the gear type sprocket wheel and pulls sprocket wheel through axle and bearing on the said fixed bearing, and the i-beam track other end is equipped with the gear type sprocket wheel through fixed bearing; Said end carriage both sides are connected with bush roller chaiin through the track adjusting wheel support, and said bush roller chaiin passes end carriage and is meshed with the gear type sprocket wheel that is positioned at the i-beam track two ends, and said pulling is equipped with chain on the sprocket wheel.
The utility model can also adopt following technical scheme:
Said i-beam track is fixed through bolt and pressing plate and connecting panel, and connecting panel is fixed through expansion bolt and body of wall.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme; Existing factory building capable of using; Directly utilize I-beam section to be connected with civil engineering or steel structure, need not that bracket is set again and support, save production cost as big Car Track.The operator can through the track termination fixedly pull sprocket wheel, carry out the operation of cart operation, safe and reliable, reduce dangerous operation.In addition, owing to adopt the engagement of gear type sprocket wheel and bush roller chaiin, crane is operated steadily, inertia is little, can reach accurate location.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2.
Among the figure: 1, i-beam track; 2, connecting panel; 3, pressing plate; 4, expansion bolt; 5, cart wheel; 6, track adjusting wheel; 7, manual/electric cucurbit; 8, girder; 9, transmission shaft; 10, end carriage; 11, gear type sprocket wheel; 12, pull sprocket wheel; 13, bush roller chaiin; 14, axis; 15, fixed bearing; 16, chain.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-Fig. 3, the manual chain crane in bridge type of i-beam track, comprise girder 8, be positioned at the girder two ends end carriage 10, be installed in the manual/electric cucurbit 7 that is used for hoisting heavy on the girder and with end carriage bonded assembly cart wheel 5.Comprise also that through fastener and the fixing i-beam track 1 of body of wall in the present embodiment, said i-beam track 1 is fixing with connecting panel 2 through bolt and pressing plate 3, connecting panel is fixed through expansion bolt 4 and body of wall.Hoisting crane acts on cart wheel on the i-beam track web 5 through two groups on the end carriage 10 and is erected on the i-beam track 1 with the track adjusting wheel 6 that acts on the different listrium of track, and two cart wheels 5 link together through transmission shaft 9.Said i-beam track 1 one ends are equipped with fixed bearing 15, are connected with gear type sprocket wheel 11 and pull sprocket wheel 12 through axis 14 and bearing on the said fixed bearing, and i-beam track 1 other end is equipped with gear type sprocket wheel 11 through fixed bearing 15.The both sides of said end carriage 10 are connected with bush roller chaiin 13 through the support of track adjusting wheel 6, and said bush roller chaiin passes end carriage beam body and is meshed with the gear type sprocket wheel 11 that is positioned at the i-beam track two ends, chain 16 are housed pulling on the sprocket wheel 12.
In the process of i-beam track is installed, can to adjust the lateral dimension and the span of i-beam track poor through regulating pressing plate 3, to reach operating needs.
During work; The operator can stand in the pulling of i-beam track termination and pull the chain 16 on the sprocket wheel 12; The gear type sprocket wheel 12 coaxial with it rotates simultaneously, bush roller chaiin 13 and gear type sprocket wheel 11 engaged transmission, and spur end end carriage walking; Other end end carriage is through the drive of transmission shaft 9, synchronous walking.Cart wheel 5 can be along the walking of the web of i-beam track, and the inboard horizontal wheel of end carriage is along the different listrium synchronous walking of i-beam track, prevents that hoisting crane is capable to swing the straightness accuracy when guaranteeing the hoisting crane walking.

Claims (2)

1. manual chain crane in bridge type of i-beam track; Comprise girder, two end carriages, be installed on the girder the manual/electric cucurbit and with end carriage bonded assembly cart wheel; It is characterized in that: also comprise through fastener and the fixing i-beam track of body of wall; Said i-beam track one end is equipped with fixed bearing, is connected with the gear type sprocket wheel and pulls sprocket wheel through axle and bearing on the said fixed bearing, and the i-beam track other end is equipped with the gear type sprocket wheel through fixed bearing; Said end carriage both sides are connected with bush roller chaiin through the track adjusting wheel support, and said bush roller chaiin passes end carriage and is meshed with the gear type sprocket wheel that is positioned at the i-beam track two ends, and said pulling is equipped with chain on the sprocket wheel.
2. the manual chain crane in bridge type of i-beam track according to claim 1 is characterized in that: said i-beam track is fixed through bolt and pressing plate and connecting panel, and connecting panel is fixed through expansion bolt and body of wall.
CN2011202485441U 2011-07-14 2011-07-14 Manual chain bridge crane with I-shaped steel track Expired - Fee Related CN202193562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202485441U CN202193562U (en) 2011-07-14 2011-07-14 Manual chain bridge crane with I-shaped steel track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202485441U CN202193562U (en) 2011-07-14 2011-07-14 Manual chain bridge crane with I-shaped steel track

Publications (1)

Publication Number Publication Date
CN202193562U true CN202193562U (en) 2012-04-18

Family

ID=45948483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202485441U Expired - Fee Related CN202193562U (en) 2011-07-14 2011-07-14 Manual chain bridge crane with I-shaped steel track

Country Status (1)

Country Link
CN (1) CN202193562U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104210974A (en) * 2014-08-29 2014-12-17 苏州中州安勃起重有限公司 Double-layer walking guide wheel set and electric hoist employing guide wheel set
CN104876119A (en) * 2014-02-27 2015-09-02 象王重工股份有限公司 Connection structure of main beam and end beam of bridge type crane
CN105905799A (en) * 2016-06-23 2016-08-31 合肥市神雕起重机械有限公司 Anti-falling device for crane trolley

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104876119A (en) * 2014-02-27 2015-09-02 象王重工股份有限公司 Connection structure of main beam and end beam of bridge type crane
CN104210974A (en) * 2014-08-29 2014-12-17 苏州中州安勃起重有限公司 Double-layer walking guide wheel set and electric hoist employing guide wheel set
CN104210974B (en) * 2014-08-29 2016-09-14 苏州中州安勃起重有限公司 The guide wheel group of double-deck walking and use the electric block of this guide wheel group
CN105905799A (en) * 2016-06-23 2016-08-31 合肥市神雕起重机械有限公司 Anti-falling device for crane trolley
CN105905799B (en) * 2016-06-23 2018-05-11 泉州经济技术开发区盈瑞恒机电有限公司 A kind of monkey falling proof device

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

Granted publication date: 20120418

Termination date: 20140714

EXPY Termination of patent right or utility model