CN204662239U - A kind of lifting trailing arm crane span structure - Google Patents
A kind of lifting trailing arm crane span structure Download PDFInfo
- Publication number
- CN204662239U CN204662239U CN201520176178.1U CN201520176178U CN204662239U CN 204662239 U CN204662239 U CN 204662239U CN 201520176178 U CN201520176178 U CN 201520176178U CN 204662239 U CN204662239 U CN 204662239U
- Authority
- CN
- China
- Prior art keywords
- lifting
- crane span
- span structure
- trailing arm
- pedestal
- 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 kind of lifting trailing arm crane span structure, it is made up of lifting base, lifting pedestal, crane span structure, trailing arm and fixation clip.Described lifting base is installed two lifting pedestals, two lifting pedestals are parallel, every root lifting pedestal installs a crane span structure, between two lifting pedestals, two trailing arms and a cross bar is installed, between two crane span structures, fixation clip, a trailing arm and a cross bar is installed.The utility model crane span structure is firm, and frame, between the Liang Tiao road of cross a river, can rise crane span structure when running into flood, raising the body of a bridge, convenient and practical, brings conveniently.
Description
Technical field
The utility model belongs to bridge field, particularly relates to a kind of lifting trailing arm crane span structure.
Background technology
Crane span structure is widely used in traffic main artery, cross a river on traffic main artery across mountain stream between linking-up road plays an important role, and bridge formation technology is also constantly more being entered, there is now a kind of crane span structure, durable in use, frame, between the Liang Tiao road of cross a river, can rise crane span structure when running into flood, raise the body of a bridge, convenient and practical.
Utility model content
In order to increase the practicality of prior art, it is firm that the purpose of this utility model is to provide a kind of crane span structure, and frame, between the Liang Tiao road of cross a river, can rise crane span structure when running into flood, raising the body of a bridge, convenient and practical lifting trailing arm crane span structure.
The utility model is taked following technical scheme to realize: a kind of lifting trailing arm crane span structure, it is by lifting base, lifting pedestal, crane span structure, trailing arm and fixation clip composition, in described lifting base, lifting gear is installed, described lifting base is installed two lifting pedestals, two lifting pedestals are parallel, every root lifting pedestal installs a crane span structure, between crane span structure and lifting pedestal, lifting shaft is installed, lifting gear interlock in lifting shaft and lifting base, between two lifting pedestals, two trailing arms and a cross bar are installed, between two crane span structures, a fixation clip is installed, a trailing arm and a cross bar, described fixation clip is provided with continuous bolt, described cross bar is provided with drag chain, every root lifting pedestal side is provided with expansion pole, every root crane span structure side is provided with expansion pole, each expansion pole is provided with an expansion bolt.
Two trailing arms installed between described lifting pedestal are flexibly connected with lifting pedestal.
The utility model has following beneficial effect in sum: the utility model crane span structure is firm, and frame, between the Liang Tiao road of cross a river, can rise crane span structure when running into flood, raising the body of a bridge, convenient and practical, brings conveniently.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, a kind of lifting trailing arm crane span structure, it is by lifting base 1, lifting pedestal 2, crane span structure 3, trailing arm 4 and fixation clip 5 form, in described lifting base 1, lifting gear is installed, described lifting base 1 is installed two lifting pedestals 2, two lifting pedestals 2 are parallel, every root lifting pedestal 2 installs a crane span structure 3, between crane span structure 3 and lifting pedestal 2, lifting shaft 8 is installed, lifting shaft 8 and the lifting gear interlock in lifting base 1, between two lifting pedestals 2, two trailing arms 4 and a cross bar are installed, between two crane span structures 3, a fixation clip 5 is installed, a trailing arm 4 and a cross bar.
Detailed description of the invention: described fixation clip 5 is provided with continuous bolt 51, described cross bar is provided with drag chain 6, every root lifting pedestal 2 side is provided with expansion pole 7, and every root crane span structure 3 side is provided with expansion pole 7, each expansion pole 7 is provided with an expansion bolt 71.
Further, two trailing arms 4 installed between described lifting pedestal 2 are flexibly connected with lifting pedestal 2.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (2)
1. a lifting trailing arm crane span structure, it is by lifting base, lifting pedestal, crane span structure, trailing arm and fixation clip composition, it is characterized in that: in described lifting base, lifting gear is installed, described lifting base is installed two lifting pedestals, two lifting pedestals are parallel, every root lifting pedestal installs a crane span structure, between crane span structure and lifting pedestal, lifting shaft is installed, lifting gear interlock in lifting shaft and lifting base, between two lifting pedestals, two trailing arms and a cross bar are installed, between two crane span structures, a fixation clip is installed, a trailing arm and a cross bar, described fixation clip is provided with continuous bolt, described cross bar is provided with drag chain, every root lifting pedestal side is provided with expansion pole, every root crane span structure side is provided with expansion pole, each expansion pole is provided with an expansion bolt.
2. lifting trailing arm crane span structure according to claim 1, is characterized in that: two trailing arms installed between described lifting pedestal are flexibly connected with lifting pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176178.1U CN204662239U (en) | 2015-03-27 | 2015-03-27 | A kind of lifting trailing arm crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176178.1U CN204662239U (en) | 2015-03-27 | 2015-03-27 | A kind of lifting trailing arm crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662239U true CN204662239U (en) | 2015-09-23 |
Family
ID=54132640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176178.1U Expired - Fee Related CN204662239U (en) | 2015-03-27 | 2015-03-27 | A kind of lifting trailing arm crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204662239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746417A (en) * | 2015-03-27 | 2015-07-01 | 安徽华天电力设备有限公司 | Lifting supporting arm bridge frame |
-
2015
- 2015-03-27 CN CN201520176178.1U patent/CN204662239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746417A (en) * | 2015-03-27 | 2015-07-01 | 安徽华天电力设备有限公司 | Lifting supporting arm bridge frame |
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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: 20150923 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |