CN202322014U - Girder and supporting leg connection structure of portal crane - Google Patents

Girder and supporting leg connection structure of portal crane Download PDF

Info

Publication number
CN202322014U
CN202322014U CN2011204261144U CN201120426114U CN202322014U CN 202322014 U CN202322014 U CN 202322014U CN 2011204261144 U CN2011204261144 U CN 2011204261144U CN 201120426114 U CN201120426114 U CN 201120426114U CN 202322014 U CN202322014 U CN 202322014U
Authority
CN
China
Prior art keywords
supporting leg
girder
connection structure
portal crane
leg connection
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
CN2011204261144U
Other languages
Chinese (zh)
Inventor
邵景
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.)
HENAN CRANE CO Ltd
Original Assignee
HENAN CRANE 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 HENAN CRANE CO Ltd filed Critical HENAN CRANE CO Ltd
Priority to CN2011204261144U priority Critical patent/CN202322014U/en
Application granted granted Critical
Publication of CN202322014U publication Critical patent/CN202322014U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

The utility model discloses a girder and supporting leg connection structure of a portal crane, which is safe to use and reasonable in structure. The technical scheme of the girder and supporting leg connection structure of the portal crane includes that the girder and supporting leg connection structure of the portal crane comprises a girder and a flexible supporting leg, and a hinge base is arranged on the lower portion of the girder and connected with the upper portion of the supporting leg through a pin shaft. The girder and supporting leg connection structure of the portal crane can effectively guarantee stability of the crane, effectively compensates structure deformation caused by temperature difference, and guarantees entire stability of the portal crane.

Description

The connection structure of Gantry Crane and supporting leg
Technical field:
The utility model relates to gauntry crane, particularly is applicable to the connection structure of Gantry Crane and supporting leg.
Background technology:
The large span gauntry crane uses wider now; But the span of the supporting leg of gauntry crane is bigger; When reality is used and since the temperature difference influence meeting to the structural deformation that is connected to form between the supporting leg of gauntry crane and the girder, make the safe handling of gauntry crane have very big hidden danger; So just need the supporting leg of gauntry crane be designed, guarantee the resistance to overturning of gauntry crane.
Summary of the invention:
The purpose of the utility model is a kind of Gantry Crane safe in utilization, rational in infrastructure of design and the connection structure of supporting leg.The technical scheme of the utility model is, the connection structure of Gantry Crane and supporting leg, and it comprises girder, and flexible leg is characterized in that: the girder bottom is provided with free bearing, and free bearing is connected through bearing pin with the top of supporting leg.The utility model can actv. guarantees the stability of hoisting crane, and the structural deformation that compensates the temperature difference effectively and caused has guaranteed the resistance to overturning of gauntry crane.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Describe embodiment in detail in conjunction with accompanying drawing, the embodiment of the utility model is, the connection structure of Gantry Crane and supporting leg, and it comprises girder 1, flexible leg 3, the girder bottom is provided with free bearing 2, and free bearing is connected through bearing pin 4 with the top of supporting leg.The utility model can actv. guarantees the stability of hoisting crane, and the structural deformation that compensates the temperature difference effectively and caused has guaranteed the resistance to overturning of gauntry crane.

Claims (1)

1. the connection structure of Gantry Crane and supporting leg, it comprises girder, and flexible leg is characterized in that: the girder bottom is provided with free bearing, and free bearing is connected through bearing pin with the top of supporting leg.
CN2011204261144U 2011-11-02 2011-11-02 Girder and supporting leg connection structure of portal crane Expired - Fee Related CN202322014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204261144U CN202322014U (en) 2011-11-02 2011-11-02 Girder and supporting leg connection structure of portal crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204261144U CN202322014U (en) 2011-11-02 2011-11-02 Girder and supporting leg connection structure of portal crane

Publications (1)

Publication Number Publication Date
CN202322014U true CN202322014U (en) 2012-07-11

Family

ID=46434004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204261144U Expired - Fee Related CN202322014U (en) 2011-11-02 2011-11-02 Girder and supporting leg connection structure of portal crane

Country Status (1)

Country Link
CN (1) CN202322014U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407884A (en) * 2013-07-16 2013-11-27 象王重工股份有限公司 Flexible leg installing structure for double-beam portal crane
CN106044289A (en) * 2016-07-28 2016-10-26 河南起重机器有限公司 Bucket type elevating ship loader

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407884A (en) * 2013-07-16 2013-11-27 象王重工股份有限公司 Flexible leg installing structure for double-beam portal crane
CN106044289A (en) * 2016-07-28 2016-10-26 河南起重机器有限公司 Bucket type elevating ship loader
CN106044289B (en) * 2016-07-28 2018-02-16 河南起重机器有限公司 A kind of bucket lifting ship loader

Similar Documents

Publication Publication Date Title
CN202322014U (en) Girder and supporting leg connection structure of portal crane
CN201400536Y (en) Portal crane with cantilever at side surface
CN202850320U (en) I-shaped brick
CN203080804U (en) Support horse-shaped bench for surface rib protection layer
CN202450545U (en) Foundation structure for natural gas filling station of natural gas compressor
CN201400535Y (en) Span-pier portal crane
CN201480968U (en) Clothes hook
CN202625626U (en) Main girder structure of single-beam bridge crane
CN203903820U (en) Fixed electric hoist semi-portal crane
CN201822312U (en) Novel stool
CN202007087U (en) Ultralow gantry crane with electric hoist
CN202038807U (en) Lifting appliance
CN202706328U (en) Cantilever support mechanism for building concrete structure
CN201406283Y (en) Large gantry crane for shipyard
CN202959321U (en) Hollow table capable of being conveniently stored
CN203128066U (en) Floating dock gantry crane
CN202941710U (en) Rocking chair component
CN201775431U (en) Novel clothes hanger
CN201764121U (en) Supporting platform used for supporting pipeline
CN203128038U (en) Novel upward rotating column
CN201822223U (en) Novel desk
CN202674751U (en) Laptop heightening upright with sucker
CN202671056U (en) Fixed-column crane
CN202671064U (en) Pulley mechanism for motor-driven lifting
CN203067432U (en) Bridge deck connection part

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: 20120711

Termination date: 20141102

EXPY Termination of patent right or utility model