CN206051300U - A kind of gantry crane's supporting legs structure - Google Patents

A kind of gantry crane's supporting legs structure Download PDF

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Publication number
CN206051300U
CN206051300U CN201620918166.6U CN201620918166U CN206051300U CN 206051300 U CN206051300 U CN 206051300U CN 201620918166 U CN201620918166 U CN 201620918166U CN 206051300 U CN206051300 U CN 206051300U
Authority
CN
China
Prior art keywords
supporting leg
grade
girder
gantry crane
less
Prior art date
Application number
CN201620918166.6U
Other languages
Chinese (zh)
Inventor
刘辉
冯彦宁
郭长宇
王振勇
李欣雨
Original Assignee
河南省大方重型机器有限公司
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Publication date
Application filed by 河南省大方重型机器有限公司 filed Critical 河南省大方重型机器有限公司
Priority to CN201620918166.6U priority Critical patent/CN206051300U/en
Application granted granted Critical
Publication of CN206051300U publication Critical patent/CN206051300U/en

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Abstract

The utility model discloses a kind of gantry crane's supporting legs structure, lifting supporting leg lower end carries out bolt connection by flange apparatus and grade beam, and supporting leg upper end is connected with girder two ends, it is characterised in that:Supporting leg is inwardly rolled tiltedly, and the length of girder is less than the width between two grade beams.Supporting leg introversion rake angle is less than 90 °, more than 70 °, traveling mechanism of the larger traveller is housed on grade beam.The normal operation of crane when the technical program can meet that operation overhead space is restricted under some special lifting environment, also solves a difficult problem for overhead space restriction, meets use requirement while making full use of ground space.

Description

A kind of gantry crane's supporting legs structure

Technical field

This utility model is related to a kind of leg structure, is particularly well-suited to make on special lifting environment Xiamen formula crane With.

Background technology

The supporting leg face of current gantry crane is vertical with girder, and ground space is consistent with overhead space size, but Under some special lifting environment, operation overhead space is restricted, and in order to increase ground space.Therefore design a kind of new structure Crane so as to which supporting leg is inclined, so as to increase floor area to the full extent, meets the requirement of overhead space restriction again.

The content of the invention

Task of the present utility model is to propose a kind of a kind of gantry crane that can be fulfiled assignment in particular circumstances Lower limb structure.

Task of the present utility model is done in such a way that lifting supporting leg lower end carries out bolt company by flange apparatus and grade beam Connect, supporting leg upper end is connected with girder two ends, it is characterised in that:Supporting leg inwardly roll it is oblique, the length of girder less than two grade beams it Between width.Supporting leg introversion rake angle is less than 90 °, more than 70 °, traveling mechanism of the larger traveller is housed on grade beam.

This utility model has the effect that:The technical program can meet absolutely empty in operation under some special lifting environment Between when being restricted crane normal operation, the difficulty of overhead space restriction is also solved while making full use of ground space Topic, meets use requirement.

Description of the drawings

Fig. 1 is structural representation of the present utility model;Fig. 2 is the side view of Fig. 1.

Drawing explanation:1st, girder, 2, supporting leg, 3, electric block, 4, I-steel, 5, road wheel, 6, grade beam.

Specific embodiment

Embodiment is described in detail with reference to the figures above, described 2 lower end of lifting supporting leg is carried out with grade beam 6 by flange apparatus Bolt connection, 2 upper end of supporting leg are connected with 1 two ends of girder, have I-steel 4 on the downside of girder 1, and 4 lower edge of I-steel hangs with electronic Calabash 3, is equipped with traveling mechanism of the larger traveller on described grade beam 6, the road wheel on travelling mechanism is moved along orbital direction, electronic calabash Reed 3 is moved along 4 direction of I-steel, while electric hoist suspension hook is moved up and down by lifting rope.Supporting leg of the present utility model 2 is inside Roll tiltedly, introversion rake angle is less than 90 °, more than 70 °, the length of girder 1 makes full use of ground less than the width between two grade beams Also a difficult problem for overhead space restriction is solved while space of planes, use requirement is met.

Claims (2)

1. a kind of gantry crane's supporting legs structure, lifting supporting leg lower end carry out bolt connection, supporting leg by flange apparatus and grade beam Upper end is connected with girder two ends, it is characterised in that:Supporting leg is inwardly rolled tiltedly, and the length of girder is less than the width between two grade beams Degree.
2. a kind of gantry crane's supporting legs structure according to claim 1, it is characterised in that:Supporting leg introversion rake angle is less than 90 °, more than 70 °, traveling mechanism of the larger traveller is housed on grade beam.
CN201620918166.6U 2016-08-23 2016-08-23 A kind of gantry crane's supporting legs structure CN206051300U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620918166.6U CN206051300U (en) 2016-08-23 2016-08-23 A kind of gantry crane's supporting legs structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620918166.6U CN206051300U (en) 2016-08-23 2016-08-23 A kind of gantry crane's supporting legs structure

Publications (1)

Publication Number Publication Date
CN206051300U true CN206051300U (en) 2017-03-29

Family

ID=58383731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620918166.6U CN206051300U (en) 2016-08-23 2016-08-23 A kind of gantry crane's supporting legs structure

Country Status (1)

Country Link
CN (1) CN206051300U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107416680A (en) * 2017-06-07 2017-12-01 天津海运职业学院 A kind of box crossbeam crane gear support
CN107720545A (en) * 2017-09-25 2018-02-23 河南省大方重型机器有限公司 A kind of safe anti-slipping device for straddle truck
CN107758497A (en) * 2016-08-23 2018-03-06 河南省大方重型机器有限公司 A kind of gantry crane's supporting legs structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107758497A (en) * 2016-08-23 2018-03-06 河南省大方重型机器有限公司 A kind of gantry crane's supporting legs structure
CN107416680A (en) * 2017-06-07 2017-12-01 天津海运职业学院 A kind of box crossbeam crane gear support
CN107720545A (en) * 2017-09-25 2018-02-23 河南省大方重型机器有限公司 A kind of safe anti-slipping device for straddle truck

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