CN107370100A - A kind of folding bus bridge frame - Google Patents
A kind of folding bus bridge frame Download PDFInfo
- Publication number
- CN107370100A CN107370100A CN201710806989.9A CN201710806989A CN107370100A CN 107370100 A CN107370100 A CN 107370100A CN 201710806989 A CN201710806989 A CN 201710806989A CN 107370100 A CN107370100 A CN 107370100A
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- structure body
- bus bridge
- bridge frame
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The present invention proposes a kind of folding bus bridge frame, including crane span structure body, crane span structure body both sides are connected to the first crane span structure body and the second crane span structure body by pin joint；Described crane span structure body includes being welded with crossbeam between the longeron of two parallel distributions, longeron；Described crossbeam is provided at both ends with the arc notch for being easy to welding, is evenly distributed with some through holes on crossbeam, longeron both ends are respectively arranged with mounting hole.A kind of folding bus bridge frame of the present invention, it can fold, reasonably arranged by pin joint so that interference will not be produced during folding, as far as possible minimizes crane span structure in transportation, compared to traditional crane span structure, its space-consuming greatly reduces, and reduces cost of transportation, when running into house beam during installation, the the first crane span structure body and the second crane span structure body of regulation angle can be had by oneself, be easy to Fast Installation.
Description
Technical field
The present invention relates to a kind of folding bus bridge frame, and in particular to a kind of folding bus bridge frame.
Background technology
Crane span structure is the support of a support and payout.Crane span structure is very universal in engineering, as long as laying cable will
With crane span structure, because the crane span structure used is more, therefore how to reduce the volume of crane span structure as far as possible during transport, with reduce transport into
This, has become an important research direction.In erection bridge, house beam is encountered, it is necessary to which bending crane span structure reaches installation purpose, no
It is different with the width of house beam, it is necessary to customize the crane span structure of different size shapes, be unfavorable for rapid construction.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of folding bus bridge frame.
The technical scheme is that：A kind of folding bus bridge frame, including crane span structure body, crane span structure body both sides pass through it is be hinged
Point is connected to the first crane span structure body and the second crane span structure body；Described crane span structure body include the longeron of two parallel distributions, longeron it
Between be welded with crossbeam；Described crossbeam is provided at both ends with the arc notch for being easy to welding, and some through holes are evenly distributed with crossbeam,
Longeron both ends are respectively arranged with mounting hole.
Further, described pin joint is the screw through the first crane span structure body and crane span structure body and the spiral shell with screw fit
It is female.
Further, the cross section of described crossbeam is hollow rectangle, and opening is provided with the bottom surface of crossbeam.
Further, described through hole is waist-shaped hole.
Beneficial effect
A kind of folding bus bridge frame of the present invention, can fold, reasonably be arranged by pin joint so that during folding
Interference will not be produced, as far as possible minimizes crane span structure in transportation, it is big compared to traditional crane span structure, its space-consuming
It is big to reduce, reduce cost of transportation, when running into house beam during installation, the first crane span structure body and the second crane span structure of regulation angle can be had by oneself
Body, it is easy to Fast Installation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of crane span structure body.
In figure, the first crane span structures of 1- body, 2- pin joints, 3- crane span structures body, the second crane span structures of 4- body, 5- longerons, 6- crossbeams, 7- lead to
Hole, 8- arc notch.
Embodiment
A kind of folding bus bridge frame of the present invention is elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of folding bus bridge frame, including crane span structure body 3, crane span structure body both sides pass through pin joint 2
It is connected to the first crane span structure body 1 and the second crane span structure body 4；Described crane span structure body 3 includes longeron 5, the longeron 5 of two parallel distributions
Between be welded with crossbeam 6；Described crossbeam 6 is provided at both ends with the arc notch 8 for being easy to welding, if being evenly distributed with crossbeam 6
Dry through hole 7, the both ends of longeron 5 are respectively arranged with mounting hole；Described pin joint 2 is the screw through the first crane span structure body and crane span structure body
And the nut with screw fit；The cross section of described crossbeam 6 is hollow rectangle, and opening is provided with the bottom surface of crossbeam 6；Institute
The through hole 7 stated is waist-shaped hole.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent change and modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (4)
- A kind of 1. folding bus bridge frame, it is characterised in that：Connected respectively by pin joint including crane span structure body, crane span structure body both sides There are the first crane span structure body and the second crane span structure body；Described crane span structure body includes being welded with horizontal stroke between the longeron of two parallel distributions, longeron Beam；Described crossbeam is provided at both ends with the arc notch for being easy to welding, and some through holes, longeron both ends point are evenly distributed with crossbeam Mounting hole is not provided with it.
- A kind of 2. folding bus bridge frame according to claim 1, it is characterised in that：Described pin joint is through the Nut of the one crane span structure body with the screw of crane span structure body and with screw fit.
- A kind of 3. folding bus bridge frame according to claim 1, it is characterised in that：The cross section of described crossbeam is Hollow rectangle, opening is provided with the bottom surface of crossbeam.
- A kind of 4. folding bus bridge frame according to claim 1, it is characterised in that：Described through hole is waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806989.9A CN107370100A (en) | 2017-09-08 | 2017-09-08 | A kind of folding bus bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806989.9A CN107370100A (en) | 2017-09-08 | 2017-09-08 | A kind of folding bus bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107370100A true CN107370100A (en) | 2017-11-21 |
Family
ID=60312440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710806989.9A Pending CN107370100A (en) | 2017-09-08 | 2017-09-08 | A kind of folding bus bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107370100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092214A (en) * | 2018-02-01 | 2018-05-29 | 温州市东海建筑安装工程有限公司 | One kind is fixed on turnover stack top cable crane span structure on civil engineering platform |
-
2017
- 2017-09-08 CN CN201710806989.9A patent/CN107370100A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092214A (en) * | 2018-02-01 | 2018-05-29 | 温州市东海建筑安装工程有限公司 | One kind is fixed on turnover stack top cable crane span structure on civil engineering platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |