CN202558468U - Main beam and end beam connecting device of electric single-beam bridge crane - Google Patents
Main beam and end beam connecting device of electric single-beam bridge crane Download PDFInfo
- Publication number
- CN202558468U CN202558468U CN2012201286820U CN201220128682U CN202558468U CN 202558468 U CN202558468 U CN 202558468U CN 2012201286820 U CN2012201286820 U CN 2012201286820U CN 201220128682 U CN201220128682 U CN 201220128682U CN 202558468 U CN202558468 U CN 202558468U
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- CN
- China
- Prior art keywords
- bridge crane
- electric single
- connecting device
- main beam
- connection plates
- 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 provides a main beam and end beam connecting device of an electric single-beam bridge crane. The main beam and end beam connecting device comprise connection plates. The number of the connection plates is two. The two connection plates are respectively disposed on end faces where a main beam is connected with an end beam in butt joint mode. The centers of two opposite sides of the two connection plates are respectively provided with a key groove. The two key grooves are arranged oppositely to form a sealed space. A Key is disposed in the sealed space. The two connection plates are connected through connecting bolts. An assembling bolt is disposed on the outer side of one connection plate. The main beam and end beam connecting device not only can achieve arbitrary replacing and assembling of the main beam and the end beam of the electric single-beam bridge crane with the same specifications and models, but also can reduce the requirement for manufacturing equipment of the main beam and the end beam of the electric single-beam bridge crane and decrease manufacturing cost.
Description
Technical field
The utility model relates to a kind of electric single-beam bridge hoisting crane, especially a kind of master of electric single-beam bridge crane, end carriage hookup.
Background technology
At present both at home and abroad the girder of mono beam overhead crane and end carriage all are to need equippedly in assembling, all be equipped with earlier before dispatching from the factory, and marked after the assay was approved, the end carriage on the left side can only be contained in the left side, scale error can occur after on the right of installing to, and does not have interchangeability.The girder of the mono beam crane in bridge type of a same same size model and end carriage can only be according to uses equipped before dispatching from the factory; Can not exchange on the mono beam crane in bridge type of another same size model, this has brought inconvenience just for batch manufacturing and assembling and maintenance service.
Summary of the invention
The purpose of the utility model provides a kind of master, end carriage hookup of electric single-beam bridge crane, can realize that the master of the mono beam overhead crane of same size model, end carriage exchange assembling arbitrarily, convenient use, maintenance.
In order to solve the problems of the technologies described above; The technical scheme of the utility model is following: the master of electric single-beam bridge crane, end carriage hookup is characterized in that: comprise joint plate, said joint plate is divided into two; Two joint plates are located at respectively on the end face that girder and end frame connect; The center of two joint plate opposite sides is equipped with keyway, and two keyways are oppositely arranged and form the fully enclosed space, are provided with key in this confined space; Connect through tie bolt between two joint plates, wherein a joint plate outside is provided with fitting-up bolt.
Improvement to technique scheme: be provided with the craft thread hole in the said keyway.
Beneficial effect:
Use master, the end carriage hookup of the described electric single-beam bridge crane of the utility model; Girder is connected through joint plate with the end frame; Can make electric single-beam bridge crane master, the end carriage of same size model exchange assembling; Batch manufacturing and installation be can realize, the installation and the maintenance of hoisting crane made things convenient for; The effect that playing on the joint plate located assembling and reduced bolt clippers stress, fastening bolt are used for girder and the connection of holding frame, can the master who assemble, end carriage be separated when fitting-up bolt is tightened, and the craft thread hole is used to withdraw from special-purpose flat key.This connecting device can also reduce the requirement to its manufacturing equipment except master, the end carriage of the mono beam overhead crane that can realize the same size model exchange assembling arbitrarily, reduces manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that A-A among Fig. 1 is to view.
Fig. 3 is the B portion enlarged drawing among Fig. 1.
The specific embodiment
Master, end carriage hookup like Fig. 1, Fig. 2, the utility model electric single-beam bridge crane shown in Figure 3 comprise joint plate 1,2, and said joint plate 1,2 is located at respectively on the end face that girder 3 and end frame 4 connect; The center of the side that joint plate 1,2 is relative is equipped with keyway; Be provided with craft thread hole 5 in the keyway, keyway is oppositely arranged and forms the fully enclosed space, is provided with key 6 in this confined space; Joint plate 1, connect through tie bolt 7 between 2, the joint plate outside is provided with fitting-up bolt 8.
The utility model is used according to flat key earlier before joining and is processed keyway, with special-purpose mold location, guarantees the interchangeability when assemble the flat key location during processing keyway.
Claims (2)
1. the master of electric single-beam bridge crane, end carriage hookup, it is characterized in that: comprise joint plate, said joint plate is divided into two; Two joint plates are located at respectively on the end face that girder and end frame connect; The center of two joint plate opposite sides is equipped with keyway, and two keyways are oppositely arranged and form the fully enclosed space, are provided with key in this confined space; Connect through tie bolt between two joint plates, wherein a joint plate outside is provided with fitting-up bolt.
2. the master of electric single-beam bridge crane according to claim 1, end carriage hookup is characterized in that: be provided with the craft thread hole in the said keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201286820U CN202558468U (en) | 2012-03-30 | 2012-03-30 | Main beam and end beam connecting device of electric single-beam bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201286820U CN202558468U (en) | 2012-03-30 | 2012-03-30 | Main beam and end beam connecting device of electric single-beam bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558468U true CN202558468U (en) | 2012-11-28 |
Family
ID=47208149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201286820U Expired - Fee Related CN202558468U (en) | 2012-03-30 | 2012-03-30 | Main beam and end beam connecting device of electric single-beam bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803421A (en) * | 2014-02-18 | 2014-05-21 | 安徽强力重工起重机械有限公司 | Electric single-beam crane |
| CN104876119A (en) * | 2014-02-27 | 2015-09-02 | 象王重工股份有限公司 | Connection structure of main beam and end beam of bridge type crane |
-
2012
- 2012-03-30 CN CN2012201286820U patent/CN202558468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803421A (en) * | 2014-02-18 | 2014-05-21 | 安徽强力重工起重机械有限公司 | Electric single-beam crane |
| CN104876119A (en) * | 2014-02-27 | 2015-09-02 | 象王重工股份有限公司 | Connection structure of main beam and end beam of bridge type crane |
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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: 20121128 Termination date: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |