CN202481921U - Connecting device of main girder and end girder - Google Patents
Connecting device of main girder and end girder Download PDFInfo
- Publication number
- CN202481921U CN202481921U CN2012200270149U CN201220027014U CN202481921U CN 202481921 U CN202481921 U CN 202481921U CN 2012200270149 U CN2012200270149 U CN 2012200270149U CN 201220027014 U CN201220027014 U CN 201220027014U CN 202481921 U CN202481921 U CN 202481921U
- Authority
- CN
- China
- Prior art keywords
- girder
- backing plate
- base plate
- connecting device
- end 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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Abstract
The utility model discloses a connecting device of a main girder and an end girder. The connecting device of the main girder and the end girder comprises the main girder and the end girder. A reversed-L-shaped groove is arranged on the main girder, a long base plate is arranged on the long side of the reversed-L-shaped groove, and a short base plate is arranged on a short side of the reversed-L-shaped groove. A top base plate is arranged on a top end of the end girder, a side base plate is arranged on a side edge of the end girder, the top base plate is connected with the short base plate, and the side base plate is connected with the long base plate. The connecting device of the main girder and the end girder has the advantages of being simple in structure, convenient to operate and practical, and can improve work efficiency.
Description
Technical field
The utility model relates to the hoisting crane field, refers more particularly to a kind of main end carriage connecting device.
Background technology
As shown in Figure 1, the main end carriage of present hoisting crane all is after the joint face with girder 1 and end carriage 2 carries out machinework, connects to form; Cause tooling cost too high so easily, and Fabricating machinery is also excessive, is unfavorable for operation.
The utility model content
The purpose of the utility model be to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, easy to operate, increase work efficiency, practical novel main end carriage connecting device.
The utility model is realized through following mode:
A kind of main end carriage connecting device comprises girder 1 and end carriage 2, and it is characterized in that: described girder 1 is provided with inverted "L" shaped groove 11; Be respectively equipped with long backing plate 12 and short plate 13 on the long limit of described inverted "L" shaped groove 11 and the minor face; The top of described end carriage 2 and side are provided with top backing plate 21 and side backing plate 22; Described top backing plate 21 is connected with short plate 13; Described side backing plate 22 is connected with long backing plate 12.
The advantage of the utility model is: simple in structure, easy to operate, need not machinework, the faying face through girder and end carriage be provided with backing plate, and linking through backing plate to reach requirement.
Description of drawings
Fig. 1 prior art structural representation;
Fig. 2 the utility model structural representation.
The specific embodiment
Combine accompanying drawing at present, the utility model specific embodiment be detailed:
As shown in Figure 2, a kind of main end carriage connecting device comprises girder 1 and end carriage 2, and it is characterized in that: described girder 1 is provided with inverted "L" shaped groove 11; Be respectively equipped with long backing plate 12 and short plate 13 on the long limit of described inverted "L" shaped groove 11 and the minor face; The top of described end carriage 2 and side are provided with top backing plate 21 and side backing plate 22; Described top backing plate 21 is connected with short plate 13; Described side backing plate 22 is connected with long backing plate 12.
The utility model is provided with backing plate through the faying face of girder 1 and end carriage 2, and linking through backing plate to reach actual requirement.
Claims (1)
1. a main end carriage connecting device comprises girder (1) and end carriage (2), and it is characterized in that: described girder (1) is provided with inverted "L" shaped groove (11); Be respectively equipped with long backing plate (12) and short plate (13) on the long limit of described inverted "L" shaped groove (11) and the minor face; The top of described end carriage (2) and side are provided with top backing plate (21) and side backing plate (22); Described top backing plate (21) is connected with short plate (13); Described side backing plate (22) is connected with long backing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200270149U CN202481921U (en) | 2012-01-20 | 2012-01-20 | Connecting device of main girder and end girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200270149U CN202481921U (en) | 2012-01-20 | 2012-01-20 | Connecting device of main girder and end girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481921U true CN202481921U (en) | 2012-10-10 |
Family
ID=46956360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200270149U Expired - Fee Related CN202481921U (en) | 2012-01-20 | 2012-01-20 | Connecting device of main girder and end girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481921U (en) |
-
2012
- 2012-01-20 CN CN2012200270149U patent/CN202481921U/en not_active Expired - Fee Related
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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: 20121010 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |