CN202449737U - Main girder of electric single-girder crane - Google Patents

Main girder of electric single-girder crane Download PDF

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Publication number
CN202449737U
CN202449737U CN2012200272549U CN201220027254U CN202449737U CN 202449737 U CN202449737 U CN 202449737U CN 2012200272549 U CN2012200272549 U CN 2012200272549U CN 201220027254 U CN201220027254 U CN 201220027254U CN 202449737 U CN202449737 U CN 202449737U
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CN
China
Prior art keywords
crane
girder
webs
fixed
electric
Prior art date
Application number
CN2012200272549U
Other languages
Chinese (zh)
Inventor
胡相兰
Original Assignee
胡相兰
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 胡相兰 filed Critical 胡相兰
Priority to CN2012200272549U priority Critical patent/CN202449737U/en
Application granted granted Critical
Publication of CN202449737U publication Critical patent/CN202449737U/en

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Abstract

The utility model relates to a crane part, in particular to a main girder of an electric single-girder crane. The main girder mainly solves the technical problems that the existing main girder of the crane in the prior art is complex in structure, high in production cost, poor in strength, short in service life and the like. The main girder of the electric single-girder crane comprises an I-beam (1) and is characterized in that two parallelly arranged webs (3) are fixed at the upper end of the I-beam (1) through lateral plates (2), two ends of each web (3) are respectively connected with a connection plate (4), a steel pipe (5) is connected between the two webs in penetrating mode, more than two partition plate (6) are further fixed between the two webs, and the partition plates are perpendicular to the webs.

Description

A kind of mono beam overhead crane girder

Technical field

The utility model relates to a kind of hoisting crane parts, especially relates to a kind of mono beam overhead crane girder.

Background technology

Weight-lifting equipment is divided into transfer crane, crane in bridge type, beam crane and boom crane by device structure; Wherein transfer crane mainly representative equipment be gauntry crane; Crane in bridge type mainly representative equipment is the bridge formation machine, and boom crane mainly representative equipment is a tower crane.Transfer crane is mainly used in work operations such as the up-down, parallel motion of building ground, factory floor and shipyard harbour weight.Transfer crane mainly is made up of lifting overhead traveling crane, girder, supporting leg, traveling gear and electric hydraulic system.Its principle of work is: utilize the lifting overhead traveling crane that is installed on the girder that weight is raised up; The supporting leg upper end connects girder; The lower end connects with traveling gear, through being installed in the driving of motor on the traveling gear, realizes the effect that hoisting crane moves on rail; The overhead traveling crane of lifting simultaneously also can be walked on girder, realizes at last weight is hung the effect that moves on to another place from a place.But the main beam structure of these hoisting cranes is comparatively complicated, and productive costs is higher, and intensity is relatively poor, and service life is shorter.

The utility model content

The utility model provides a kind of mono beam overhead crane girder, and it mainly is that to solve the main beam structure of existing in prior technology hoisting crane comparatively complicated, and productive costs is higher, and intensity is relatively poor, the technical matters that service life is short etc.

The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:

A kind of mono beam overhead crane girder of the utility model; Comprise I-beam section; Described I-beam section upper end is fixed with two blocks of webs that laterally arrange through side plate, and the two ends of web respectively are connected with a connecting panel, and cross-under has steel pipe between two blocks of webs; Also be fixed with the dividing plate more than 2 between two blocks of webs, dividing plate and web are orthogonal to be set up.

As preferably, be fixed with bumper support on the described I-beam section.

Therefore, the crane girder structure of the utility model is comparatively simple, and productive costs is lower, and utilizes steel pipe and dividing plate to make whole girder intensity stronger, and service life is longer.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the utility model.

The specific embodiment

Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.

Embodiment: a kind of mono beam overhead crane girder of this example; Like Fig. 1, comprise I-beam section 1, the I-beam section upper end is fixed with two blocks of webs that laterally arrange 3 through side plate 2; The two ends of web respectively are connected with a connecting panel 4; Cross-under has between 5, two blocks of webs of steel pipe and also is fixed with the dividing plate 6 more than 2 between two blocks of webs, and dividing plate and web are orthogonal to be set up.Be fixed with bumper support 7 on the I-beam section.

The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.

Claims (2)

1. mono beam overhead crane girder; Comprise I-beam section (1); It is characterized in that described I-beam section (1) upper end is fixed with two blocks of webs that laterally arrange (3) through side plate (2), the two ends of web respectively are connected with a connecting panel (4), and cross-under has steel pipe (5) between two blocks of webs; Also be fixed with the dividing plate (6) more than 2 between two blocks of webs, dividing plate and web are orthogonal to be set up.
2. a kind of mono beam overhead crane girder according to claim 1 is characterized in that being fixed with on the described I-beam section (1) bumper support (7).
CN2012200272549U 2012-01-19 2012-01-19 Main girder of electric single-girder crane CN202449737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200272549U CN202449737U (en) 2012-01-19 2012-01-19 Main girder of electric single-girder crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200272549U CN202449737U (en) 2012-01-19 2012-01-19 Main girder of electric single-girder crane

Publications (1)

Publication Number Publication Date
CN202449737U true CN202449737U (en) 2012-09-26

Family

ID=46865619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200272549U CN202449737U (en) 2012-01-19 2012-01-19 Main girder of electric single-girder crane

Country Status (1)

Country Link
CN (1) CN202449737U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434930A (en) * 2013-09-01 2013-12-11 谢合清 Welded-railway-type crane main beam
CN104692257A (en) * 2015-03-18 2015-06-10 周磊 Single-beam overhead crane
CN104692258A (en) * 2015-03-18 2015-06-10 周磊 Single-beam overhead crane
CN104709824A (en) * 2015-03-18 2015-06-17 周磊 Single-beam crane
CN105197782A (en) * 2015-10-21 2015-12-30 无锡港盛重型装备有限公司 Main girder of crane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434930A (en) * 2013-09-01 2013-12-11 谢合清 Welded-railway-type crane main beam
CN104692257A (en) * 2015-03-18 2015-06-10 周磊 Single-beam overhead crane
CN104692258A (en) * 2015-03-18 2015-06-10 周磊 Single-beam overhead crane
CN104709824A (en) * 2015-03-18 2015-06-17 周磊 Single-beam crane
CN105197782A (en) * 2015-10-21 2015-12-30 无锡港盛重型装备有限公司 Main girder of crane

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Legal Events

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: 20120926

Termination date: 20130119