CN202542699U - End beam structure of truss-type gantry crane - Google Patents
End beam structure of truss-type gantry crane Download PDFInfo
- Publication number
- CN202542699U CN202542699U CN 201220120176 CN201220120176U CN202542699U CN 202542699 U CN202542699 U CN 202542699U CN 201220120176 CN201220120176 CN 201220120176 CN 201220120176 U CN201220120176 U CN 201220120176U CN 202542699 U CN202542699 U CN 202542699U
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- CN
- China
- Prior art keywords
- truss
- gantry crane
- links
- cross beams
- end beam
- 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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Abstract
The utility model relates to an end beam structure of a truss-type gantry crane, characterized by comprising a connection plate (1), an outer strut (2), an inner strut (3), and lower cross beams (4), wherein the connection plate (1) is connected with the gantry crane; one end of the outer strut (2) is connected with the connection plate (1), and the other end of the outer strut (2) is connected with the lower cross beams (4); one end of the inner strut (3) is connected with the connection plate (1), and the other end of the inner strut (3) is connected with the lower cross beams (4) via connection pieces; the lower cross beams (4) are connected via a connection piece; and an end beam is designed to be of a truss-type structure. The end beam of the gantry crane disclosed by the utility model is of the truss-type structure having a lower wind load coefficient compared with a box-type structure, and using fewer materials in the same strength and rigidity conditions compared with the box-type structure, thus remarkably reducing the used amount of steel.
Description
Technical field
The utility model relates to a kind of end carriage structure of span winch door frame.The technical field that belongs to elevator machinery.
Background technology
The door frame of span winch is partly all structures of supporting top revolution; The effect of force of inertia that produces when bearing all deadweights of topside, Item Weight, wind-force and each mechanism (hoist, luffing, revolution and operation) motion and the moment that produces by these power; For guaranteeing the hoisting crane normal operation; Door frame must have enough intensity, and bigger rigidity will be arranged.
Before the utility model was made, the end carriage (see figure 1) of traditional gate seat portal gantry was middle high, the gradually low box component in two ends.In order to satisfy the door frame spatial altitude, require the end carriage height higher, also big with the material amount, because its structure is a casing, wind area is bigger, and wind load is also big.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of and both can effectively alleviate the material amount of using, and can reduce the truss-like span winch end carriage of wind area again.
The purpose of the utility model is achieved in that a kind of end carriage structure of truss-like span winch, and it comprises connecting panel, outer pillar, interior pillar, cross sill, and said connecting panel links to each other with span winch; One end of outer pillar links to each other with connecting panel; The other end links to each other with cross sill through attaching parts, and an end of interior pillar links to each other with connecting panel, and the other end links to each other with cross sill through attaching parts; Link to each other through attaching parts between the cross sill, said end carriage is designed to the structure of truss-like.
Compared with prior art, the beneficial effect of the utility model is:
The utility model span winch end carriage is the structure of truss-like, and it is little that wind carries the coefficient ratio box-structure, and materials lack than box-structure under equality strength, rigidity condition, significantly reduces used steel material.
Description of drawings
Fig. 1 is conventional span winch end carriage front view.
Fig. 2 is a truss-like span winch end carriage front view.
Wherein:
Connecting panel 1
Interior pillar 3
Cross sill 4.
The specific embodiment
Referring to Fig. 2, the utility model relates to a kind of end carriage structure of truss-like span winch, comprises connecting panel 1, outer pillar 2, interior pillar 3, cross sill 4; Said connecting panel 1 links to each other with span winch, and an end of outer pillar 2 links to each other with connecting panel 1, and the other end links to each other with cross sill 4 through attaching parts; One end of interior pillar 3 links to each other with connecting panel 1; The other end links to each other with cross sill 4 through attaching parts, links to each other through attaching parts between the cross sill 4, and said end carriage is designed to the structure of truss-like.
Claims (1)
1. the end carriage structure of a truss-like span winch; It is characterized in that it comprises connecting panel (1), outer pillar (2), interior pillar (3), cross sill (4); Said connecting panel (1) links to each other with span winch, and an end of outer pillar (2) links to each other with connecting panel (1), and the other end links to each other with cross sill (4) through attaching parts; One end of interior pillar (3) links to each other with connecting panel (1); The other end links to each other with cross sill (4) through attaching parts, links to each other through attaching parts between the cross sill (4), and said end carriage is designed to the structure of truss-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120176 CN202542699U (en) | 2012-03-28 | 2012-03-28 | End beam structure of truss-type gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120176 CN202542699U (en) | 2012-03-28 | 2012-03-28 | End beam structure of truss-type gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542699U true CN202542699U (en) | 2012-11-21 |
Family
ID=47163365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220120176 Expired - Fee Related CN202542699U (en) | 2012-03-28 | 2012-03-28 | End beam structure of truss-type gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI631003B (en) * | 2012-11-29 | 2018-08-01 | 住友重機械工業股份有限公司 | Injection molding machine |
-
2012
- 2012-03-28 CN CN 201220120176 patent/CN202542699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI631003B (en) * | 2012-11-29 | 2018-08-01 | 住友重機械工業股份有限公司 | Injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130328 |