CN104746418A - Lifting bridge rack with chain stand columns - Google Patents
Lifting bridge rack with chain stand columns Download PDFInfo
- Publication number
- CN104746418A CN104746418A CN201510137204.4A CN201510137204A CN104746418A CN 104746418 A CN104746418 A CN 104746418A CN 201510137204 A CN201510137204 A CN 201510137204A CN 104746418 A CN104746418 A CN 104746418A
- Authority
- CN
- China
- Prior art keywords
- lifting
- crane span
- span structure
- bridge rack
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/02—Vertical lift bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a lifting bridge rack with chain stand columns. The lifting bridge rack is composed of a lifting pedestal, lifting base frames, bridge rack bodies, supporting arms and fixed pressing plates. The lifting pedestal is provided with the two lifting base frames, the two lifting base frames are parallel to each other, each lifting base frame is provided with one bridge rack body, the two supporting arms and a cross bar are mounted between the two lifting base frames, and the two fixed pressing plates and a cross bar are mounted between the two bridge rack bodies. The lifting bridge rack with the chain stand columns is firm and is erected between two paths crossing a river, the bridge rack can be lifted up when a flood arrives, a bridge body can be raised, the lifting bridge rack is convenient and practical, and convenience is brought to people.
Description
Technical field
The invention belongs to bridge field, particularly relate to a kind of band chain column up-down 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.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of crane span structure firm, 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 band chain column up-down crane span structure.
The present invention takes following technical scheme to realize: a kind of band chain column up-down 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, two fixation clips and a cross bar are installed, the fixation clip in below is provided with continuous bolt, the fixation clip in top is provided with column, outside every root crane span structure, expansion pole is installed, described expansion pole is connected with chain, the other end of chain is fixed on lifting base.
Two trailing arms installed between described lifting pedestal are flexibly connected with lifting pedestal.
The present invention has following beneficial effect in sum: crane span structure of the present invention 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 cross-sectional structure schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of band chain column up-down 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, two fixation clips 5 and a cross bar are installed, the fixation clip 5 in below is provided with continuous bolt 51, the fixation clip 5 in top is provided with column 9.
Detailed description of the invention: be provided with expansion pole 7 outside every root crane span structure 3, described expansion pole 7 is connected with chain 71, and the other end of chain 71 is fixed on lifting base 1.
Further, two trailing arms 4 installed between described lifting pedestal 2 are flexibly connected with lifting pedestal 2.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. a band chain column up-down 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, two fixation clips and a cross bar are installed, the fixation clip in below is provided with continuous bolt, the fixation clip in top is provided with column, outside every root crane span structure, expansion pole is installed, described expansion pole is connected with chain, the other end of chain is fixed on lifting base.
2. band chain column up-down 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 |
|---|---|---|---|
| CN201510137204.4A CN104746418A (en) | 2015-03-27 | 2015-03-27 | Lifting bridge rack with chain stand columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137204.4A CN104746418A (en) | 2015-03-27 | 2015-03-27 | Lifting bridge rack with chain stand columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746418A true CN104746418A (en) | 2015-07-01 |
Family
ID=53586622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137204.4A Pending CN104746418A (en) | 2015-03-27 | 2015-03-27 | Lifting bridge rack with chain stand columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746418A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193673A (en) * | 1997-03-18 | 1998-09-23 | 湖北华舟特种设备厂 | Vehicle carrying movable bridge erecting apparatus |
| JP2008163636A (en) * | 2006-12-28 | 2008-07-17 | Kajima Corp | Base isolation device exchanging method |
| JP2009091093A (en) * | 2007-10-05 | 2009-04-30 | Tsubaki Emerson Co | Lifting device |
| CN103362335A (en) * | 2012-04-01 | 2013-10-23 | 李志伟 | Dismountable overhead parking lot |
| CN103410086A (en) * | 2013-07-23 | 2013-11-27 | 李尚喜 | Novel water gate energy dissipation facility and construction |
| CN204088975U (en) * | 2014-08-01 | 2015-01-07 | 国家电网公司 | Repair of Transformer attending device |
| CN204662238U (en) * | 2015-03-27 | 2015-09-23 | 安徽华天电力设备有限公司 | A kind of band chain column up-down crane span structure |
-
2015
- 2015-03-27 CN CN201510137204.4A patent/CN104746418A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193673A (en) * | 1997-03-18 | 1998-09-23 | 湖北华舟特种设备厂 | Vehicle carrying movable bridge erecting apparatus |
| JP2008163636A (en) * | 2006-12-28 | 2008-07-17 | Kajima Corp | Base isolation device exchanging method |
| JP2009091093A (en) * | 2007-10-05 | 2009-04-30 | Tsubaki Emerson Co | Lifting device |
| CN103362335A (en) * | 2012-04-01 | 2013-10-23 | 李志伟 | Dismountable overhead parking lot |
| CN103410086A (en) * | 2013-07-23 | 2013-11-27 | 李尚喜 | Novel water gate energy dissipation facility and construction |
| CN204088975U (en) * | 2014-08-01 | 2015-01-07 | 国家电网公司 | Repair of Transformer attending device |
| CN204662238U (en) * | 2015-03-27 | 2015-09-23 | 安徽华天电力设备有限公司 | A kind of band chain column up-down crane span structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |