CN109487644A - Multilevel traffic track girder - Google Patents
Multilevel traffic track girder Download PDFInfo
- Publication number
- CN109487644A CN109487644A CN201811473830.0A CN201811473830A CN109487644A CN 109487644 A CN109487644 A CN 109487644A CN 201811473830 A CN201811473830 A CN 201811473830A CN 109487644 A CN109487644 A CN 109487644A
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- CN
- China
- Prior art keywords
- deformed channel
- stiffener
- track girder
- leg
- traffic track
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to Transit Equipment technical fields, it is related to a kind of multilevel traffic track girder, including two blocks of deformed channel steels, the open end of two blocks of deformed channel steels is provided opposite to rear its underpart and forms gap, the outer surface of two blocks of deformed channel steels sets gradually several stiffeners along its length, the stiffener is coated on the outside of two blocks of deformed channel steels, and stiffener lower end extends to the bottom surface of deformed channel steel, and correspond to the end face fitting setting bottom stiffening plate of stiffener, at least one back stiffening plate of lateral surface setting of the deformed channel steel in the bottom surface of every block of deformed channel steel.Product of the present invention reduces welding deformation amount, and can be reduced film making workload, improves production efficiency, reduce cost of manufacture due to can effectively reduce the welding workload in manufacturing process using deformed channel steel production.
Description
Technical field
The invention belongs to Transit Equipment technical fields, are related to a kind of multilevel traffic track girder.
Background technique
Multilevel traffic track girder is a kind of load bearing beam of multilevel traffic vehicle, and operation vehicle operation wheel is run in beam,
It is the important component for carrying multilevel traffic vehicle；Existing multilevel traffic track girder is welded using plurality of steel plates splicing,
Steel plate thickness is thick, and welding workload is big, and welding deformation amount is big, and welding position is located at the main force part of beam, all important
Welding position has to pass through stringent film making flaw detection；The defects of low manufacturing cost of production efficiency is high.
Summary of the invention
For the present invention in view of the above-mentioned problems, providing a kind of multilevel traffic track girder, which can effectively reduce production
Cost improves production efficiency.
A kind of technical solution according to the invention: multilevel traffic track girder, it is characterised in that: including two blocks of deformed channel steels,
The open end of two blocks of deformed channel steels is provided opposite to rear its underpart and forms gap, and the outer surface of two blocks of deformed channel steels is along its length
Several stiffeners are set gradually, the stiffener is coated on the outside of two blocks of deformed channel steels, and stiffener lower end extends to abnormal shape
The bottom surface of channel steel, and correspond to the end face fitting setting bottom stiffening plate of stiffener in the bottom surface of every block of deformed channel steel, it is described
At least one back stiffening plate of lateral surface setting of deformed channel steel.
As a further improvement of the present invention, the deformed channel steel includes the ontology being vertically arranged and is integrally connected to ontology
Top leg, the following leg of upper end.
As a further improvement of the present invention, the equal length of the top leg and following leg, and in two deformed channel steels
Between correspond to gauge plate be set between the leg of top, the width in gap is equal to the width of gauge plate.
As a further improvement of the present invention, the width of the top leg is greater than the width of following leg, under top leg is greater than
Twice of side leg section width is equal to the width in gap.
As a further improvement of the present invention, the back stiffening plate is arranged perpendicular to deformed channel steel.
As a further improvement of the present invention, the bottom end of the stiffener, which corresponds to, is arranged corner portion at the stiffening plate of bottom.
As a further improvement of the present invention, the substantially C-shaped shape of the stiffener.
The technical effects of the invention are that: product of the present invention was made due to can effectively be reduced using deformed channel steel production
Welding workload in journey reduces welding deformation amount, and can be reduced film making workload, improves production efficiency, reduces cost of manufacture.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the end view of product of the present invention.
Fig. 3 is the structural schematic diagram of deformed channel steel in the present invention.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 3, including deformed channel steel 1, following leg 1.1, ontology 1.2, top leg 1.3, gauge plate 2, stiffener 3, back
Stiffening plate 4, bottom stiffening plate 5, gap 6 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of multilevel traffic track girder, including two blocks of deformed channel steels 1, two blocks of deformed channel steels
1 open end is provided opposite to rear its underpart and forms gap 6, and the outer surface of two blocks of deformed channel steels 1 is set gradually along its length
Several stiffeners 3, the stiffener 3 is coated on two blocks of deformed channel steels, 1 outside, and 3 lower end of stiffener extends to deformed channel steel 1
Bottom surface, and the bottom surface of every block of deformed channel steel 1 correspond to stiffener 3 end face fitting setting bottom stiffening plate 5, it is described different
At least one back stiffening plate 4 of lateral surface setting of type groove steel 1.
Deformed channel steel 1 includes the ontology 1.2 that is vertically arranged and the top leg 1.3 for being integrally connected to 1.2 upper end of ontology, following
Leg 1.1.
The formation of product of the present invention intermediate gap 6 has two schemes.Gap 6 the first formed scheme are as follows: top leg 1.3 with
The equal length of following leg 1.1, and correspond between two deformed channel steels 1 and gauge plate 2, gap 6 are set between top leg 1.3
Width be equal to gauge plate 2 width.
Second of formation scheme in gap 6 are as follows: the width of top leg 1.3 is greater than the width of following leg 1.1, top leg 1.3
Greater than twice of width equal to gap 6 of following 1.1 partial width of leg.
Stiffening plate 4 is carried on the back to be arranged perpendicular to deformed channel steel 1.
The bottom end of stiffener 3, which corresponds to, is arranged corner portion 31 at bottom stiffening plate 5.
The clamping plate 3 of the substantially C-shaped shape of stiffener 3, c-type shape can effectively fix two blocks of deformed channel steels 1.
Deformed channel steel 1 in product of the present invention is a kind of whole hot rolling structure type, top leg 1.3, following leg
1.1 are vertically arranged with ontology 1.2 respectively, in order to effectively eliminate stress, the connection of top leg 1.3, following leg 1.1 and ontology 1.2
Place inside is respectively provided in arc transition structure.
During specific manufacture, top leg 1.3 can different or phase from the width of following leg 1.1 and thickness
Together, during specific manufacture, 45 ° of chamferings are arranged in the outside of top leg 1.3.
It can be by being welded to connect between stiffener 3 and deformed channel steel 1, stiffener 3 is equipped with to be passed through for carrying on the back stiffening plate 4
Conduit.
Claims (7)
1. a kind of multilevel traffic track girder, it is characterised in that: including two pieces of deformed channel steels (1), the opening of two pieces of deformed channel steels (1)
End face is provided opposite to rear its underpart and forms gap (6), and the outer surface of two pieces of deformed channel steels (1) sets gradually several along its length
A stiffener (3), the stiffener (3) is coated on the outside of two pieces of deformed channel steels (1), and stiffener (3) lower end extends to abnormal shape
The bottom surface of channel steel (1), and add at the end face fitting setting bottom that the bottom surface of every piece of deformed channel steel (1) corresponds to stiffener (3)
Strong plate (5), at least one back stiffening plate (4) of lateral surface setting of the deformed channel steel (1).
2. multilevel traffic track girder as described in claim 1, it is characterised in that: the deformed channel steel (1) includes being vertically arranged
Ontology (1.2) and be integrally connected to the top leg (1.3) of ontology (1.2) upper end, following leg (1.1).
3. multilevel traffic track girder as claimed in claim 2, it is characterised in that: the top leg (1.3) and following leg (1.1)
Equal length, and between two deformed channel steels (1) correspond to top leg (1.3) between be arranged gauge plate (2), gap (6)
Width be equal to gauge plate (2) width.
4. multilevel traffic track girder as claimed in claim 2, it is characterised in that: under the width of the top leg (1.3) is greater than
The width of side leg (1.1), top leg (1.3) are greater than twice of width equal to gap (6) of following leg (1.1) partial width.
5. multilevel traffic track girder as described in claim 1, it is characterised in that: the back stiffening plate (4) is perpendicular to special-shaped groove
Steel (1) setting.
6. multilevel traffic track girder as described in claim 1, it is characterised in that: the bottom end of the stiffener (3) corresponds to bottom
Corner portion (31) are set at stiffening plate (5).
7. multilevel traffic track girder as described in claim 1, it is characterised in that: the substantially C-shaped shape of stiffener (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473830.0A CN109487644A (en) | 2018-12-04 | 2018-12-04 | Multilevel traffic track girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473830.0A CN109487644A (en) | 2018-12-04 | 2018-12-04 | Multilevel traffic track girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109487644A true CN109487644A (en) | 2019-03-19 |
Family
ID=65699294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473830.0A Pending CN109487644A (en) | 2018-12-04 | 2018-12-04 | Multilevel traffic track girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109487644A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171431A (en) * | 2019-05-09 | 2019-08-27 | 武汉新丝路快铁物流有限公司 | Suspension type rail transportation system |
| CN110284378A (en) * | 2019-06-25 | 2019-09-27 | 武汉新丝路快铁物流有限公司 | A kind of monorail and monorail transit transportation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974777A (en) * | 1974-10-29 | 1976-08-17 | Maxime Monne | Rolling element for a handling equipment and equipments comprising such elements |
| EP2944599A1 (en) * | 2014-05-14 | 2015-11-18 | VHT Varese Hoisting Technology Srl | Hoisting and handling apparatus |
| CN106812036A (en) * | 2017-03-24 | 2017-06-09 | 中国五冶集团有限公司 | Assembled overhead monorail traffic track beam and processing technology |
| CN106812035A (en) * | 2017-03-24 | 2017-06-09 | 中国五冶集团有限公司 | Combined type overhead monorail traffic track beam and its processing technology |
| CN206887643U (en) * | 2017-08-28 | 2018-01-16 | 苏交科集团股份有限公司 | A kind of weathering steel suspension type monorail track girder |
| CN108442191A (en) * | 2018-05-28 | 2018-08-24 | 中建空列（北京）工程设计研究院有限公司 | Track girder and traffic system for overhead track for traffic system for overhead track |
| CN207812256U (en) * | 2018-01-22 | 2018-09-04 | 中唐空铁科技有限公司 | A kind of track girder for being easy to ensure machining accuracy |
-
2018
- 2018-12-04 CN CN201811473830.0A patent/CN109487644A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974777A (en) * | 1974-10-29 | 1976-08-17 | Maxime Monne | Rolling element for a handling equipment and equipments comprising such elements |
| EP2944599A1 (en) * | 2014-05-14 | 2015-11-18 | VHT Varese Hoisting Technology Srl | Hoisting and handling apparatus |
| CN106812036A (en) * | 2017-03-24 | 2017-06-09 | 中国五冶集团有限公司 | Assembled overhead monorail traffic track beam and processing technology |
| CN106812035A (en) * | 2017-03-24 | 2017-06-09 | 中国五冶集团有限公司 | Combined type overhead monorail traffic track beam and its processing technology |
| CN206887643U (en) * | 2017-08-28 | 2018-01-16 | 苏交科集团股份有限公司 | A kind of weathering steel suspension type monorail track girder |
| CN207812256U (en) * | 2018-01-22 | 2018-09-04 | 中唐空铁科技有限公司 | A kind of track girder for being easy to ensure machining accuracy |
| CN108442191A (en) * | 2018-05-28 | 2018-08-24 | 中建空列（北京）工程设计研究院有限公司 | Track girder and traffic system for overhead track for traffic system for overhead track |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171431A (en) * | 2019-05-09 | 2019-08-27 | 武汉新丝路快铁物流有限公司 | Suspension type rail transportation system |
| CN110284378A (en) * | 2019-06-25 | 2019-09-27 | 武汉新丝路快铁物流有限公司 | A kind of monorail and monorail transit transportation system |
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