CN207381893U - A kind of folding bus bridge frame - Google Patents
A kind of folding bus bridge frame Download PDFInfo
- Publication number
- CN207381893U CN207381893U CN201721149017.9U CN201721149017U CN207381893U CN 207381893 U CN207381893 U CN 207381893U CN 201721149017 U CN201721149017 U CN 201721149017U CN 207381893 U CN207381893 U CN 207381893U
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- structure body
- crossbeam
- bus bridge
- 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 proposes a kind of folding bus bridge frames, and the first crane span structure body and the second crane span structure body are connected to by hinge joint including crane span structure body, crane span structure body both sides；The crane span structure body includes being welded with crossbeam between the longeron of two parallel distributions, longeron；The crossbeam is provided at both ends with the arc notch convenient for welding, is evenly distributed with several through holes on crossbeam, longeron both ends are respectively arranged with mounting hole.A kind of folding bus bridge frame of the utility model, it can fold, it is reasonably arranged by hinge joint so that interference phenomenon will not be generated during folding, as far as possible minimizes crane span structure in transportational process, compared to traditional crane span structure, its occupied space greatly reduces, and reduces transportation cost, when installation runs into house beam, the the first crane span structure body and the second crane span structure body for adjusting angle can be had by oneself, convenient for Fast Installation.
Description
Technical field
The present invention relates to a kind of folding bus bridge frames, and in particular to a kind of folding bus bridge frame.
Background technology
Crane span structure is the stent of a support and payout.Crane span structure is very universal in engineering, will as long as being laid with cable
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
To solve the above-mentioned problems, the present invention proposes a kind of folding bus bridge frame.
The technical scheme is that：A kind of folding bus bridge frame passes through hinged including crane span structure body, crane span structure body both sides
Point is connected to the first crane span structure body and the second crane span structure body；The crane span structure body include the longeron of two parallel distributions, longeron it
Between be welded with crossbeam；The crossbeam is provided at both ends with the arc notch convenient for welding, and several through holes are evenly distributed on crossbeam,
Longeron both ends are respectively arranged with mounting hole.
Further, the hinge 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 the crossbeam is hollow rectangle, and opening is provided on the bottom surface of crossbeam.
Further, the through hole is waist-shaped hole.
Advantageous effect
A kind of folding bus bridge frame of the present invention, can fold, reasonably be arranged by hinge joint so that during folding
Interference phenomenon will not be generated, as far as possible minimizes crane span structure in transportational process, compared to traditional crane span structure, occupied space is big
It is big to reduce, it reduces transportation cost, when installation runs into house beam, the first crane span structure body and the second crane span structure for adjusting angle can be had by oneself
Body, convenient for Fast Installation.
Description of the drawings
Fig. 1 is the structural diagram 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- hinge 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.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to a kind of folding bus bridge frame of the present invention.
As depicted in figs. 1 and 2, a kind of folding bus bridge frame passes through hinge joint 2 including crane span structure body 3, crane span structure body both sides
It is connected to the first crane span structure body 1 and the second crane span structure body 4；The crane span structure body 3 includes longeron 5, the longeron 5 of two parallel distributions
Between be welded with crossbeam 6；The crossbeam 6 is provided at both ends with the arc notch 8 convenient for welding, if being evenly distributed on crossbeam 6
Dry through hole 7,5 both ends of longeron are respectively arranged with mounting hole；The hinge 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 the crossbeam 6 is hollow rectangle, and opening is provided on 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, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however 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, technical spirit according to the invention
To any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of folding bus bridge frame, it is characterised in that：It is connected respectively by hinge 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；The crane span structure body includes being welded with horizontal stroke between the longeron of two parallel distributions, longeron
Beam；The crossbeam is provided at both ends with the arc notch convenient for welding, and several through holes, longeron both ends point are evenly distributed on crossbeam
Mounting hole is not provided with it.
2. a kind of folding bus bridge frame according to claim 1, it is characterised in that：The hinge joint is through the
Nut of the one crane span structure body with the screw of crane span structure body and with screw fit.
3. a kind of folding bus bridge frame according to claim 1, it is characterised in that：The cross section of the crossbeam is
Hollow rectangle is provided with opening on the bottom surface of crossbeam.
4. a kind of folding bus bridge frame according to claim 1, it is characterised in that：The through hole is waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149017.9U CN207381893U (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 |
|---|---|---|---|
| CN201721149017.9U CN207381893U (en) | 2017-09-08 | 2017-09-08 | A kind of folding bus bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381893U true CN207381893U (en) | 2018-05-18 |
Family
ID=62340297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149017.9U Expired - Fee Related CN207381893U (en) | 2017-09-08 | 2017-09-08 | A kind of folding bus bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649529A (en) * | 2018-06-26 | 2020-01-03 | 江苏中顺电气有限公司 | Combined type crane span structure for wire and cable |
-
2017
- 2017-09-08 CN CN201721149017.9U patent/CN207381893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649529A (en) * | 2018-06-26 | 2020-01-03 | 江苏中顺电气有限公司 | Combined type crane span structure for wire and cable |
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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: 20180518 Termination date: 20190908 |