CN207638271U - A kind of safe crane span structure - Google Patents
A kind of safe crane span structure Download PDFInfo
- Publication number
- CN207638271U CN207638271U CN201721612023.3U CN201721612023U CN207638271U CN 207638271 U CN207638271 U CN 207638271U CN 201721612023 U CN201721612023 U CN 201721612023U CN 207638271 U CN207638271 U CN 207638271U
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- restocking
- extension bar
- plate
- 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
Links
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- Control And Safety Of Cranes (AREA)
Abstract
A kind of safe crane span structure, it is provided with restocking, it is provided with supporting rod on the downside of the restocking, the supporting rod lower end is provided with connecting pin, it is provided with connecting hole on the connecting pin, it is provided in the restocking and wears extension bar, expansion plate is provided between wearing extension bar, the restocking both sides are provided with side board.It is provided on crane span structure and wears extension bar, cable can be supported on above crane span structure well, expansion plate is provided between wearing extension bar, make the upper surface of crane span structure more smooth, can be slid above crane span structure to avoid cable so that crane span structure use is more safe.
Description
Technical field
The utility model is related to a kind of crane span structures, and in particular to a kind of safe crane span structure.
Background technology
Cable testing bridge system is a kind of staple product in manufacturing industry, is that specification, protection are used in each infrastructure project
The main equipment of cable and transmission line safety, currently, aluminum cable tray is as a kind of novel cable testing bridge, because of weight
Gently, installation is light, but many aluminum cable trays can not carry out good handling cable when in use, on crane span structure
Cable is easy to slide from crane span structure.
Invention content
The purpose of this utility model is to provide a kind of reasonable for structure, is not easy a kind of safe crane span structure slid.
The technical solution of the utility model is：A kind of safe crane span structure is provided with restocking, branch is provided on the downside of the restocking
Strut is provided with connecting pin in the supporting rod lower end, connecting hole is provided on the connecting pin, is set in the restocking
It is equipped with and wears extension bar, expansion plate is provided between wearing extension bar, the restocking both sides are provided with side board.
Raised plate is set on the side board, isolation silk screen is provided in the raised plate.
The expansion plate is extension rubber offset plate, and cross is arranged in expansion plate.
Described wearing is provided with rubber sleeve outside extension bar, and raised dot is provided on rubber sleeve.
The utility model has the advantages that：It is provided on crane span structure and wears extension bar, cable can be supported on crane span structure well
Face is provided with expansion plate between wearing extension bar, makes the upper surface of crane span structure more smooth, can to avoid cable above crane span structure into
Row slides so that crane span structure use is more safe.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the beading rod schematic diagram of the utility model.
Fig. 4 is the cross schematic diagram of the utility model.
In figure：1 is restocking, and 2 be supporting rod, and 3 be connecting pin, and 4 be beading rod, and 5 be expansion plate, and 6 be side board, and 7 be convex
Starting board, 8 be cross, and 9 be rubber sleeve, and 10 be raised dot, and 11 be mitered plate, and 11 be upper cover plate.
Specific implementation mode
Embodiment 1
A kind of safe crane span structure is provided with restocking 1, and 1 downside of restocking is provided with supporting rod 2, in the supporting rod 2
Lower end is provided with connecting pin 3, and connecting hole is provided on the connecting pin 3, is provided in the restocking 1 and wears extension bar 4, worn
Expansion plate 5 is provided between extension bar 4,1 both sides of restocking are provided with side board 6.
Raised plate 7 is set on the side board 6, isolation silk screen is provided in the raised plate 7.
The expansion plate 5 is extension rubber offset plate, and cross 8 is arranged in expansion plate 5.
Described wearing is provided with rubber sleeve 9 outside extension bar 4, and raised dot 10 is provided on rubber sleeve 9.
Embodiment 2
A kind of safe crane span structure is provided with restocking 1, and 1 downside of restocking is provided with supporting rod 2, in the supporting rod 2
Lower end is provided with connecting pin 3, and connecting hole is provided on the connecting pin 3, is provided in the restocking 1 and wears extension bar 4, worn
Expansion plate 5 is provided between extension bar 4,1 both sides of restocking are provided with side board 6.
Raised plate 7 is set on the side board 6, isolation silk screen is provided in the raised plate 7.
The expansion plate 5 is extension rubber offset plate, and cross 8 is arranged in expansion plate 5.
Described wearing is provided with rubber sleeve 9 outside extension bar 4, and raised dot 10 is provided on rubber sleeve 9.
The upper end of the side board 6 is provided with mitered plate 11, is welded and fixed between mitered plate 11 and side board 6.
Embodiment 3
A kind of safe crane span structure is provided with restocking 1, and 1 downside of restocking is provided with supporting rod 2, in the supporting rod 2
Lower end is provided with connecting pin 3, and connecting hole is provided on the connecting pin 3, is provided in the restocking 1 and wears extension bar 4, worn
Expansion plate 5 is provided between extension bar 4,1 both sides of restocking are provided with side board 6.
Raised plate 7 is set on the side board 6, isolation silk screen is provided in the raised plate 7.
The expansion plate 5 is extension rubber offset plate, and cross 8 is arranged in expansion plate 5.
Described wearing is provided with rubber sleeve 9 outside extension bar 4, and raised dot 10 is provided on rubber sleeve 9.
The upper end of the side board 6 is provided with mitered plate 11, is welded and fixed between mitered plate 11 and side board 6.
It is provided with upper cover plate 12 between the mitered plate 11, torsion shaft is provided between upper cover plate 12 and mitered plate 11.
Claims (4)
1. a kind of safe crane span structure is provided with restocking, is provided with supporting rod on the downside of the restocking, is set in the supporting rod lower end
It is equipped with connecting pin, connecting hole is provided on the connecting pin, it is characterised in that：It is provided in the restocking and wears extension bar,
It wears and is provided with expansion plate between extension bar, the restocking both sides are provided with side board.
2. a kind of safe crane span structure according to claim 1, it is characterised in that：Raised plate, institute are set on the side board
Isolation silk screen is provided in the raised plate stated.
3. a kind of safe crane span structure according to claim 1, it is characterised in that：The expansion plate is extension rubber offset plate,
Expansion plate is arranged with cross.
4. a kind of safe crane span structure according to claim 1, it is characterised in that：Described wearing is provided with rubber sleeve outside extension bar,
Raised dot is provided on rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612023.3U CN207638271U (en) | 2017-11-28 | 2017-11-28 | A kind of safe crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612023.3U CN207638271U (en) | 2017-11-28 | 2017-11-28 | A kind of safe crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638271U true CN207638271U (en) | 2018-07-20 |
Family
ID=62854405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612023.3U Expired - Fee Related CN207638271U (en) | 2017-11-28 | 2017-11-28 | A kind of safe crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638271U (en) |
-
2017
- 2017-11-28 CN CN201721612023.3U patent/CN207638271U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191128 |