CN2516520Y - Gantry crane - Google Patents
Gantry crane Download PDFInfo
- Publication number
- CN2516520Y CN2516520Y CN 01256490 CN01256490U CN2516520Y CN 2516520 Y CN2516520 Y CN 2516520Y CN 01256490 CN01256490 CN 01256490 CN 01256490 U CN01256490 U CN 01256490U CN 2516520 Y CN2516520 Y CN 2516520Y
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- utility
- model
- supporting leg
- carriage
- 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
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a gantry crane, comprising a crossbeam (2), a connection holder (1), a supporting bracket (3), and an outrigger (4). The utility model is characterized in that the lower part of a steel box is connected with the crossbeam (2) formed by a braced girder; the part between the crossbeam (2) is connected by the connection holder (1), and fixed on the supporting bracket (3) connected with the outrigger (4) through a hinge shaft. The utility model has the advantages that: the crossbeam is formed by the steel box and the braced girder, and evenly forced without being distorted in working; the segments of the crossbeam are connected by hinge shafts, so the installation and the transportation are convenient; a V-shaped structure made of steel tubes is adopted in the outrigger, so the weight is light with saved manufacturing cost and investment.
Description
The utility model belongs to the lifting field, particularly a kind of gauntry crane.
The crossbeam of the gauntry crane of normally used big elevating capacity and supporting leg, its cross section are rectangle, and big girder construction is box or truss-like, and rail is installed in a web top of case beam, and crossbeam is an integral structure.This structural weight is big, and materials are many, and investment is big, and processing and manufacturing difficulty is big, installs, transports difficulty.
The purpose of this utility model provides a kind of gauntry crane.It is in light weight, and consumption is few, reduced investment, handling ease, installation, convenient transportation.
For reaching above-mentioned purpose, the utility model comprises crossbeam, link span, and carriage, supporting leg is characterized in that connecting the crossbeam that truss is formed at the steel lower box part, connects with link span between the crossbeam and is placed on the carriage fixingly, and carriage is connected with hinge with supporting leg.
The cross section of crossbeam is an isosceles trapezoid.
Supporting leg is " V " shape.
Every crossbeam is made up of two above sections, connects with hinge between the sections.
The utility model is because crossbeam is made up of steel case and truss, and its cross section is an isosceles trapezoid, and big beam stress is even when therefore working, and is not distorted.The monolithic crossbeam is made up of three sections in addition, and each sections adopts hinge to connect, and is convenient to install and transportation.Supporting leg adopts " V " shape structure, and uses steel pipe manufacturing, and is therefore in light weight, can also save manufacturing cost greatly, so the utility model also has the advantage of reduced investment.
Below in conjunction with embodiment the utility model is described further.
Fig. 1 is a structure diagram of the present utility model.
Referring to Fig. 1.Steel lower box part and truss are connected to form crossbeam 2, connect with link span 1 between the crossbeam 2, two crossbeams that combine are placed on the carriage 3 and use bolt.The cross section of crossbeam is an isosceles trapezoid, so that crossbeam 2 is stressed even when work.Every crossbeam 2 is made up of three sections, and each sections connects with hinge, can make crossbeam 2 transportations, easy for installation.Carriage 3 is connected with supporting leg 4 usefulness hinges.
When needs assembling gauntry crane, each sections of monolithic crossbeam 2 is connected with hinge, with link span 1 each sheet crossbeam 2 is connected again, and crossbeam 2 is installed on the carriage 3, supporting leg 4 is connected with carriage 3, crossbeam is sling, connecting rod between two supporting legs 4 and running trolley etc. are installed, promptly finish the assembling of gauntry crane.
Two supporting legs 4 are " V " shape, make supporting leg 4 keep stabilized conditions when stressed; Use steel pipe manufacturing, can alleviate its weight, reduce difficulty of processing.
Claims (4)
1. a gauntry crane comprises crossbeam (2), link span (1), carriage (3), supporting leg (4) is characterized in that connecting the crossbeam (2) that truss is formed at the steel lower box part, connect with link span (1) between the crossbeam (2) and be placed in carriage (3) and go up fixingly, carriage (3) is connected with hinge with supporting leg (4).
2. gauntry crane according to claim 1, the cross section that it is characterized in that crossbeam (2) is an isosceles trapezoid.
3. gauntry crane according to claim 1 is characterized in that supporting leg (4) is " V " shape.
4. gauntry crane according to claim 1 is characterized in that crossbeam (2) is made up of two above sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256490 CN2516520Y (en) | 2001-11-05 | 2001-11-05 | Gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256490 CN2516520Y (en) | 2001-11-05 | 2001-11-05 | Gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516520Y true CN2516520Y (en) | 2002-10-16 |
Family
ID=33665448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01256490 Expired - Fee Related CN2516520Y (en) | 2001-11-05 | 2001-11-05 | Gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516520Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425521C (en) * | 2005-08-03 | 2008-10-15 | 上海永致机电设备有限公司 | Jacking type large gantry crane |
| CN103879895A (en) * | 2014-02-21 | 2014-06-25 | 合肥市神雕起重机械有限公司 | Special bridge crane for hoisting aluminum profile |
| CN108275576A (en) * | 2018-01-22 | 2018-07-13 | 孙国芳 | A kind of novel gantry crane |
| CN108439199A (en) * | 2018-02-26 | 2018-08-24 | 北京环境特性研究所 | A kind of gantry crane and its forward method |
-
2001
- 2001-11-05 CN CN 01256490 patent/CN2516520Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425521C (en) * | 2005-08-03 | 2008-10-15 | 上海永致机电设备有限公司 | Jacking type large gantry crane |
| CN103879895A (en) * | 2014-02-21 | 2014-06-25 | 合肥市神雕起重机械有限公司 | Special bridge crane for hoisting aluminum profile |
| CN108275576A (en) * | 2018-01-22 | 2018-07-13 | 孙国芳 | A kind of novel gantry crane |
| CN108439199A (en) * | 2018-02-26 | 2018-08-24 | 北京环境特性研究所 | A kind of gantry crane and its forward method |
| CN108439199B (en) * | 2018-02-26 | 2019-11-19 | 北京环境特性研究所 | A kind of gantry crane and its forward method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |