CN206646341U - Combined type overhead monorail traffic track beam - Google Patents
Combined type overhead monorail traffic track beam Download PDFInfo
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- CN206646341U CN206646341U CN201720295758.1U CN201720295758U CN206646341U CN 206646341 U CN206646341 U CN 206646341U CN 201720295758 U CN201720295758 U CN 201720295758U CN 206646341 U CN206646341 U CN 206646341U
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Abstract
The utility model discloses combined type overhead monorail traffic track beam, it includes the first track girder main body and the second track girder main body, and the first track girder main body and the second track girder body combination are into a whole track girder main body；The first described track girder main body and the second track girder main body include track web, at the top of track girder in the edge of a wing, outside the edge of a wing and track girder bottom the edge of a wing in track girder bottom；Described the first track girder main body and the second track girder main body uses roll forming.The utility model is easy to construction transport and field erected combined type overhead monorail traffic track beam, and apparent size precision is high, and track girder inner section flatness is protected, and train is not easy to jolt during traveling, and comfort level is high；By changing the structure type of track girder main body, and then processing preparation method can be changed, improve processing and manufacturing efficiency, track girder formed precision is high, and quality can obtain effective guarantee.
Description
Technical field
It the utility model is related to field of track traffic, more particularly to combined type overhead monorail traffic track beam.
Background technology
Suspension type monorail traffic system is overhead rail train, and track is square ON TRAINS, is supported by steel or cement post
In the air.Due to traffic above-ground being moved in the air, city friendship can be alleviated on the basis of it need not extend city existing highway facility
Logical problem.Again because it only moves to track in the air, rather than whole road surface is lifted as elevated railway or riding single track
Enter aerial, therefore overcome the disadvantage of other Rail Transit Systems, build and operator face have the characteristics of many prominent and
Advantage.Although suspension type monorail traffic has lot of advantages, existing suspension type monorail traffic track beam manufacture is primarily present
Following difficult point：
(1) existing track girder is using armored concrete precast construction, then its quality is larger, construction transport and in-site installation
Difficulty is larger, and used lifting machine requires higher, and construction cost is higher, and construction safety risk is larger；It is prefabricated by template
Reinforced concrete structure, its apparent size precision is poor, and track girder inner section flatness is difficult to ensure, causes train advancing
During relatively jolt, comfort level is poor.
(2) existing track girder main body is the section form of remaining silent that bottom disconnects, using steel plate welding fabrication, then be pass through by
Steel plate is cut into strips, batten group is stood into assembled welding fabrication, its welding engineering amount is larger, and manufacture efficiency is low, welding deformation amount
Greatly, track girder formed precision is poor, and quality is difficult to ensure that；The shape of transverse stiffener is irregular simultaneously, causes cutting for stiffener
Cut off material loss greatly, cost wastes serious transverse stiffener and the attachment weld and track girder main body attachment weld of main body casing,
Intersecting and overlay region is more, easily causes weld seam to be accumulated, influences node quality, if according to welding for steel structure code requirement, to keep away
Track girder main body attachment weld is opened, welding hole was set on ribbed stiffener, then can increase the blanking loss of ribbed stiffener, and weld seam does not connect
Continuous, welding efficiency is extremely low.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is easy to construction transport and in-site installation
Combined type overhead monorail traffic track beam, apparent size precision is high, and track girder inner section flatness is protected, and train is expert at
It is not easy to jolt during entering, comfort level is high；By changing the structure type of track girder main body, and then processing preparation side can be changed
Formula, processing and manufacturing efficiency is improved, track girder formed precision is high, and quality can obtain effective guarantee.
The purpose of this utility model is achieved through the following technical solutions：Combined type overhead monorail traffic track beam,
It includes the first track girder main body and the second track girder main body, and the first track girder main body and the second track girder body combination are into one
Whole track girder main body；
The first described track girder main body and the second track girder main body include track web, track girder top inner wing
Edge, track girder
The edge of a wing outside the edge of a wing and track girder bottom in bottom；
Described the first track girder main body and the second track girder main body uses roll forming.
Increase ala lateralis listrium in section-bottom, coordinate lateral stiffening plate, be advantageous to improve section stress, it is easier to
Improve section rigidity, and segmentation division is carried out to outside stiffener, make outside stiffener more regular, processing cutting utilization rate is more
It is high.Manufacture efficiency can be substantially improved by roll forming in this track girder main cross section (track girder main body)；
It is preferred that the first described track girder main body is provided with the outer edge of a wing at the top of the first track girder；Described
Two track girder main bodys are provided with the outer edge of a wing at the top of the second track girder.
It is preferred that the first described track girder main body and the section of the second track girder main body are inequilateral H-shaped
Steel section.
It is preferred that the first described track girder main body and the welding of the second track girder main body.
It is preferred that the first described track girder main body and the second track girder main body specular.
It is preferred that the first described track girder bottom part body is provided with the elongated ribbed stiffener in the first bottom；Second rail
Road beam bottom part body is provided with the elongated ribbed stiffener in the second bottom.
It is preferred that the first track girder main body and/or the second track girder body top are provided with top lateral stiffening
Rib.
It is preferred that the first track girder bottom part body is provided with the first bottom outside transverse stiffener and/or first
Bottom inside transverse stiffener.
It is preferred that the second track girder bottom part body is provided with the second bottom outside ribbed stiffener and/or the second bottom
Inner side ribbed stiffener.
It is preferred that the first track girder body side sets the first belly ribbed stiffener laterally outside, the second track girder
Body side sets the second belly ribbed stiffener laterally outside.
The beneficial effects of the utility model are：The utility model is easy to construction transport and the suspension of field erected combined type single
Rail traffic track beam, apparent size precision is high, and track girder inner section flatness is protected, and train is not easy to run during traveling
Winnow with a dustpan, comfort level is high；By changing the structure type of track girder main body, and then processing preparation method can be changed, improve processing system
Efficiency is made, track girder formed precision is high, and quality can obtain effective guarantee.More specifically, the utility model has the following advantages that：
(1) by changing the structure type of track girder main body, an attachment weld is increased, change remains silent tee section into opening shape
Section, section is set to improve component production efficiency by rolling machine-shaping, reduce secondary operation weld job amount, be advantageous to
Control deformation, ensures crudy；Using rolling mill practice, by track girder main body, i.e., the tee section of remaining silent that bottom disconnects is divided into
Two symmetrical opening tee sections, make it possess the condition of roll forming, and reduce secondary welding using disposable roll forming
Workload, be advantageous to section precision and quality control.Use roll forming technique simultaneously, the upper and lower edge of a wing of track girder main body with
Web can different-thickness, can be needed according to stress customize each several part thickness of slab, can significantly save rolled steel dosage, reduce cost；If adopt
With roll forming, then each region thickness of slab in section can advantageously reduce section steel using amount with disunity, cost-effective；
(2) after using this section, each stiffener can be not provided with, may also set up, and stiffener does not collect according to stress needs
Middle setting, intersect in the absence of attachment weld or accumulate, be advantageous to lifting section point mass；
(3) track girder main cross section is combined, and can go up the shaping of streamline welding assembly, and manufacture efficiency is high；
(4) track girder stiffener, relatively thin steel plate can be not provided with or set, secondary operation weld job amount can be reduced, subtracted
Few thermal weld stress, be advantageous to control deformation, ensure the workmanship of track girder；
(5) innovation adjustment has been carried out to the section form of track girder main body, flange plate is extended to web outside, makes L-shaped
Node is changed into T-section point, the especially extension in lower flange, can be effectively improved this section main stress region --- lower flange
Load effect, while split to transverse stiffener, the plate shape that makes to put more energy into is more regular, reduces the cutting stock damage of stiffener
Consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the cross section structure schematic diagram of the track girder main body of the utility model embodiment one；
Fig. 3 is the configuration schematic diagram of the utility model embodiment one；
Fig. 4 is the axle geodesic structure schematic diagram of the utility model embodiment one；
Fig. 5 is one whole section of three-dimensional shaft geodesic structure schematic diagram of the utility model embodiment；
Fig. 6 is the structural representation of the utility model embodiment two；
Fig. 7 is the cross section structure schematic diagram of the track girder main body of the utility model embodiment two；
Fig. 8 is the configuration schematic diagram of the utility model embodiment two；
Fig. 9 is the axle geodesic structure schematic diagram of the utility model embodiment two；
Figure 10 is two whole sections of three-dimensional shaft geodesic structure schematic diagrames of the utility model embodiment；
Figure 11 is the structural representation of the utility model embodiment three；
Figure 12 is the cross section structure schematic diagram of the track girder main body of the utility model embodiment three；
Figure 13 is the configuration schematic diagram of the utility model embodiment three；
Figure 14 is the axle geodesic structure schematic diagram of the utility model embodiment three；
Figure 15 is three whole sections of three-dimensional shaft geodesic structure schematic diagrames of the utility model embodiment；
Figure 16 is the structural representation of the utility model embodiment four；
Figure 17 is the cross section structure schematic diagram of the track girder main body of the utility model embodiment four；
Figure 18 is the configuration schematic diagram of the utility model embodiment four；
Figure 19 is the axle geodesic structure schematic diagram of the utility model embodiment four；
Figure 20 is four whole sections of three-dimensional shaft geodesic structure schematic diagrames of the utility model embodiment；
In figure, 1- track girder main bodys, 1.1- track webs, at the top of 1.2- track girders in the edge of a wing, 1.3- track girders bottom
The interior edge of a wing, the outer edge of a wing at the top of 1.4- track girders, outside 1.5- track girders bottom the edge of a wing, 2- tops transverse stiffener, the bellies of 3- first
Ribbed stiffener laterally outside, the bellies of 4- second ribbed stiffener laterally outside, 5- the first bottom outside transverse stiffeners, the bottoms of 6- first lead to
Long ribbed stiffener, 7- the first bottom inside transverse stiffeners, 8- the second bottom inside ribbed stiffeners, the elongated ribbed stiffener in the bottoms of 9- second,
10- the second bottom outside ribbed stiffeners.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
Embodiment one：
As shown in Fig. 1~Fig. 5, combined type overhead monorail traffic track beam, it includes the first track girder main body and the second rail
Road beam main body, the first track girder main body and the second track girder body combination are into a whole track girder main body 1；
The first described track girder main body and the second track girder main body are including in track web 1.1, track girder top
The edge of a wing 1.2,
The edge of a wing 1.5 outside the edge of a wing 1.3 and track girder bottom in track girder bottom；
Described the first track girder main body and the second track girder main body uses roll forming.
Preferably, the first described track girder main body is provided with the outer edge of a wing 1.4, the first track girder master at the top of the first track girder
Outer 1.4 integral roll forming of the edge of a wing at the top of body and the first track girder；The second described track girder main body is provided with the second track girder
Outer 1.4 integral roll forming of the edge of a wing at the top of the edge of a wing 1.4 outside top, the second track girder main body and the second track girder.
Preferably, the section of the first described track girder main body and the second track girder main body is inequilateral H-shaped steel section.
Preferably, the first described track girder main body and the welding of the second track girder main body.
Preferably, the first described track girder main body and the second track girder main body specular.
Preferably, the first described track girder bottom part body is provided with the elongated ribbed stiffener 6 in the first bottom, the first track girder master
The elongated 6 integral roll forming of ribbed stiffener of body and the first bottom；Second track girder bottom part body is provided with that the second bottom is elongated to put more energy into
Rib 9, the elongated 9 integral roll forming of ribbed stiffener of the second track girder main body and the second bottom.
Preferably, the first track girder main body and/or the second track girder body top are provided with top transverse stiffener 2.
Preferably, the first track girder bottom part body is provided with the first bottom outside transverse stiffener 5 and/or the first bottom
Side transverse stiffener 7；Second track girder bottom part body is provided with the second bottom outside ribbed stiffener 10 and/or the second bottom inside adds
Strength rib 8；First track girder body side sets the first belly ribbed stiffener 3 laterally outside, and ribbed stiffener 3 divides the first belly laterally outside
The track girder main body of the edge of a wing 1.5 and first is welded outside the edge of a wing 1.4 not outer with track girder top, track girder bottom；Second track girder
Body side sets the second belly ribbed stiffener 4 laterally outside, and ribbed stiffener 4 is outer with track girder top respectively laterally outside for the second belly
The track girder main body of the edge of a wing 1.5 and second is welded outside the edge of a wing 1.4, track girder bottom.
Combined type overhead monorail traffic track beam processing technology, it comprises the following steps：
S1：First track girder main body and the second track girder main body pass through roll forming respectively；
S2：First track girder main body and the second track girder main body are welded together.
Preferably, if added when the yield strength of the first track girder main body and the second track girder main body is inadequate, it is necessary to set
Strong part, described reinforcer includes top transverse stiffener 2, the first belly, and ribbed stiffener 3, the second belly be laterally outside laterally outside
Ribbed stiffener 4, the elongated ribbed stiffener 6 in the first bottom, the elongated ribbed stiffener 9 in the second bottom, the first bottom outside transverse stiffener 5, first
Bottom inside transverse stiffener 7, the second bottom outside ribbed stiffener 10 and the second bottom inside ribbed stiffener 8；
Top transverse stiffener 2 welds with the first track girder main body and the second track girder main body respectively；
First track girder body side welds the first belly, and (preferably, the first belly adds ribbed stiffener 3 laterally outside laterally outside
Strength rib 3 respectively with the track girder main body welding of the edge of a wing 1.5 and first outside the outer edge of a wing 1.4 at the top of track girder, track girder bottom), the
Two track girder body sides weld the second belly, and ribbed stiffener 4 (preferably, distinguish the second belly laterally outside by ribbed stiffener 4 laterally outside
The track girder main body of the edge of a wing 1.5 and second is welded outside the edge of a wing 1.4 outer with track girder top, track girder bottom)；
The elongated ribbed stiffener 6 in first bottom is arranged on the first track girder bottom part body；The elongated ribbed stiffener 9 in second bottom is arranged on
Second track girder bottom part body；
First bottom outside transverse stiffener 5 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding；
First bottom inside transverse stiffener 7 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding；
Second bottom outside ribbed stiffener 10 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect；
Second bottom inside ribbed stiffener 8 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect.
Embodiment two：
As shown in Fig. 6~Figure 10, combined type overhead monorail traffic track beam, it includes the first track girder main body and the second rail
Road beam main body, the first track girder main body and the second track girder body combination are into a whole track girder main body 1；
The first described track girder main body and the second track girder main body are including in track web 1.1, track girder top
The edge of a wing 1.2,
The edge of a wing 1.5 outside the edge of a wing 1.3 and track girder bottom in track girder bottom；
Described the first track girder main body and the second track girder main body uses roll forming.
Preferably, the first described track girder main body is provided with the outer edge of a wing 1.4, the first track girder master at the top of the first track girder
Outer 1.4 integral roll forming of the edge of a wing at the top of body and the first track girder；The second described track girder main body is provided with the second track girder
The edge of a wing 1.4 outside top, the second track girder main body and outer 1.4 integral roll forming of the edge of a wing at the top of the second track girder.
Preferably, the section of the first described track girder main body and the second track girder main body is inequilateral H-shaped steel section.
Preferably, the first described track girder main body and the welding of the second track girder main body.
Preferably, the first described track girder main body and the second track girder main body specular.
Preferably, the first described track girder bottom part body welding elongated ribbed stiffener 6 in the first bottom；Second track girder main body
Weld the elongated ribbed stiffener 9 in the second bottom in bottom.
Preferably, the first track girder main body and/or the second track girder body top are provided with top transverse stiffener 2.
Preferably, the first track girder bottom part body is provided with the first bottom outside transverse stiffener 5 and/or the first bottom
Side transverse stiffener 7；Second track girder bottom part body is provided with the second bottom outside ribbed stiffener 10 and/or the second bottom inside adds
Strength rib 8；First track girder body side sets the first belly ribbed stiffener 3 laterally outside, and ribbed stiffener 3 divides the first belly laterally outside
The track girder main body of the edge of a wing 1.5 and first is welded outside the edge of a wing 1.4 not outer with track girder top, track girder bottom；Second track girder
Body side sets the second belly ribbed stiffener 4 laterally outside, and ribbed stiffener 4 is outer with track girder top respectively laterally outside for the second belly
The track girder main body of the edge of a wing 1.5 and second is welded outside the edge of a wing 1.4, track girder bottom.
Combined type overhead monorail traffic track beam processing technology, it comprises the following steps：
S1：First track girder main body and the second track girder main body pass through roll forming respectively；
S2：First track girder main body and the second track girder main body are welded together.
Preferably, if added when the yield strength of the first track girder main body and the second track girder main body is inadequate, it is necessary to set
Strong part, described reinforcer includes top transverse stiffener 2, the first belly, and ribbed stiffener 3, the second belly be laterally outside laterally outside
Ribbed stiffener 4, the elongated ribbed stiffener 6 in the first bottom, the elongated ribbed stiffener 9 in the second bottom, the first bottom outside transverse stiffener 5, first
Bottom inside transverse stiffener 7, the second bottom outside ribbed stiffener 10 and the second bottom inside ribbed stiffener 8；
Top transverse stiffener 2 welds with the first track girder main body and the second track girder main body respectively；
First track girder body side welds the first belly, and (preferably, the first belly adds ribbed stiffener 3 laterally outside laterally outside
Strength rib 3 respectively with the track girder main body welding of the edge of a wing 1.5 and first outside the outer edge of a wing 1.4 at the top of track girder, track girder bottom), the
Two track girder body sides weld the second belly, and ribbed stiffener 4 (preferably, distinguish the second belly laterally outside by ribbed stiffener 4 laterally outside
The track girder main body of the edge of a wing 1.5 and second is welded outside the edge of a wing 1.4 outer with track girder top, track girder bottom)；
The elongated ribbed stiffener 6 in first bottom is arranged on the first track girder bottom part body；The elongated ribbed stiffener 9 in second bottom is arranged on
Second track girder bottom part body；
First bottom outside transverse stiffener 5 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding, in the first bottom, the weld of the elongated track girder main body of ribbed stiffener 6 and first set welding hole；
First bottom inside transverse stiffener 7 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding, in the first bottom, the weld of the elongated track girder main body of ribbed stiffener 6 and first set welding hole；
Second bottom outside ribbed stiffener 10 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect, in the second bottom, the weld of the elongated track girder main body of ribbed stiffener 9 and second set welding hole；
Second bottom inside ribbed stiffener 8 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect, in the second bottom, the weld of the elongated track girder main body of ribbed stiffener 9 and second set welding hole.
Embodiment three：
As shown in Figure 11~Figure 15, combined type overhead monorail traffic track beam, it includes the first track girder main body and second
Track girder main body, the first track girder main body and the second track girder body combination are into a whole track girder main body 1；
The first described track girder main body and the second track girder main body are including in track web 1.1, track girder top
The edge of a wing 1.5 outside the edge of a wing 1.3 and track girder bottom in the edge of a wing 1.2, track girder bottom；
Described the first track girder main body and the second track girder main body uses roll forming.
Preferably, the first described track girder main body and the welding of the second track girder main body.
Preferably, the first described track girder main body and the second track girder main body specular.
Preferably, the first described track girder bottom part body is provided with the elongated ribbed stiffener 6 in the first bottom；Second track girder master
Body bottom is provided with the elongated ribbed stiffener 9 in the second bottom.
Preferably, the first track girder main body and/or the second track girder body top are provided with top transverse stiffener 2.
Preferably, the first track girder bottom part body is provided with the first bottom outside transverse stiffener 5 and/or the first bottom
Side transverse stiffener 7；Second track girder bottom part body is provided with the second bottom outside ribbed stiffener 10 and/or the second bottom inside adds
Strength rib 8；First track girder body side sets the first belly ribbed stiffener 3 laterally outside, and ribbed stiffener 3 divides the first belly laterally outside
Do not welded with the track girder main body of the edge of a wing outside track girder bottom 1.5 and first；Second track girder body side sets the second belly
Ribbed stiffener 4 laterally outside, the second belly laterally outside ribbed stiffener 4 respectively with the track of the edge of a wing outside track girder bottom 1.5 and second
Beam main body is welded.
Combined type overhead monorail traffic track beam processing technology, it comprises the following steps：
S1：First track girder main body and the second track girder main body pass through roll forming respectively；
S2：First track girder main body and the second track girder main body are welded together.
Preferably, if added when the yield strength of the first track girder main body and the second track girder main body is inadequate, it is necessary to set
Strong part, described reinforcer includes top transverse stiffener 2, the first belly, and ribbed stiffener 3, the second belly be laterally outside laterally outside
Ribbed stiffener 4, the elongated ribbed stiffener 6 in the first bottom, the elongated ribbed stiffener 9 in the second bottom, the first bottom outside transverse stiffener 5, first
Bottom inside transverse stiffener 7, the second bottom outside ribbed stiffener 10 and the second bottom inside ribbed stiffener 8；
Top transverse stiffener 2 welds with the first track girder main body and the second track girder main body respectively；
First track girder body side welds the first belly, and (preferably, the first belly adds ribbed stiffener 3 laterally outside laterally outside
Strength rib 3 welds with the track girder main body of the edge of a wing outside track girder bottom 1.5 and first respectively), the welding of the second track girder body side
Second belly laterally outside ribbed stiffener 4 (preferably, the second belly laterally outside ribbed stiffener 4 respectively with the edge of a wing 1.5 outside track girder bottom
And second track girder main body welding)；
The elongated ribbed stiffener 6 in first bottom is arranged on the first track girder bottom part body, the elongated ribbed stiffener 6 and first in the first bottom
Track girder main body one roll forming；The elongated ribbed stiffener 9 in second bottom is arranged on the second track girder bottom part body, and the second bottom leads to
The long track girder main body one roll forming of ribbed stiffener 9 and second；
First bottom outside transverse stiffener 5 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding；
First bottom inside transverse stiffener 7 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding；
Second bottom outside ribbed stiffener 10 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect；
Second bottom inside ribbed stiffener 8 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect.
Example IV：
As shown in Figure 16 to Figure 20, combined type overhead monorail traffic track beam, it includes the first track girder main body and second
Track girder main body, the first track girder main body and the second track girder body combination are into a whole track girder main body 1；
The first described track girder main body and the second track girder main body are including in track web 1.1, track girder top
The edge of a wing 1.2,
The edge of a wing 1.5 outside the edge of a wing 1.3 and track girder bottom in track girder bottom；
Described the first track girder main body and the second track girder main body uses roll forming.
Preferably, the first described track girder main body and the welding of the second track girder main body.
Preferably, the first described track girder main body and the second track girder main body specular.
Preferably, the first described track girder bottom part body is provided with the elongated ribbed stiffener 6 in the first bottom；Second track girder master
Body bottom is provided with the elongated ribbed stiffener 9 in the second bottom.
Preferably, the first track girder main body and/or the second track girder body top are provided with top transverse stiffener 2.
Preferably, the first track girder bottom part body is provided with the first bottom outside transverse stiffener 5 and/or the first bottom
Side transverse stiffener 7；Second track girder bottom part body is provided with the second bottom outside ribbed stiffener 10 and/or the second bottom inside adds
Strength rib 8；First track girder body side sets the first belly ribbed stiffener 3 laterally outside, and ribbed stiffener 3 divides the first belly laterally outside
Do not welded with the track girder main body of the edge of a wing outside track girder bottom 1.5 and first；Second track girder body side sets the second belly
Ribbed stiffener 4 laterally outside, the second belly laterally outside ribbed stiffener 4 respectively with the track of the edge of a wing outside track girder bottom 1.5 and second
Beam main body is welded.
Combined type overhead monorail traffic track beam processing technology, it comprises the following steps：
S1：First track girder main body and the second track girder main body pass through roll forming respectively；
S2：First track girder main body and the second track girder main body are welded together.
Preferably, if added when the yield strength of the first track girder main body and the second track girder main body is inadequate, it is necessary to set
Strong part, described reinforcer includes top transverse stiffener 2, the first belly, and ribbed stiffener 3, the second belly be laterally outside laterally outside
Ribbed stiffener 4, the elongated ribbed stiffener 6 in the first bottom, the elongated ribbed stiffener 9 in the second bottom, the first bottom outside transverse stiffener 5, first
Bottom inside transverse stiffener 7, the second bottom outside ribbed stiffener 10 and the second bottom inside ribbed stiffener 8；
Top transverse stiffener 2 welds with the first track girder main body and the second track girder main body respectively；
First track girder body side welds the first belly ribbed stiffener 3 laterally outside, the first belly ribbed stiffener 3 laterally outside
Welded respectively with the track girder main body of the edge of a wing outside track girder bottom 1.5 and first；Second track girder body side welds the second abdomen
Portion ribbed stiffener 4 laterally outside, the second belly laterally outside ribbed stiffener 4 respectively with the rail of the edge of a wing outside track girder bottom 1.5 and second
Road beam main body welding；
The elongated ribbed stiffener 6 in first bottom is arranged on the first track girder bottom part body；The elongated ribbed stiffener 9 in second bottom is arranged on
Second track girder bottom part body；
First bottom outside transverse stiffener 5 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding, in the first bottom, the weld of the elongated track girder main body of ribbed stiffener 6 and first set welding hole；
First bottom inside transverse stiffener 7 respectively with the elongated ribbed stiffener of the first track girder bottom part body and the first bottom
6 welding, in the first bottom, the weld of the elongated track girder main body of ribbed stiffener 6 and first set welding hole；
Second bottom outside ribbed stiffener 10 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect, in the second bottom, the weld of the elongated track girder main body of ribbed stiffener 9 and second set welding hole；
Second bottom inside ribbed stiffener 8 welds with the elongated ribbed stiffener 9 of the second track girder bottom part body and the second bottom respectively
Connect, in the second bottom, the weld of the elongated track girder main body of ribbed stiffener 9 and second set welding hole.
It is preferred that the material of all component parts of the utility model is low-alloy high-tensile structural steel, surrender
Intensity is more than or equal to 345MPa.
Each part is illustrated below：
Track girder main body 1, can be inequilateral H-shaped steel section (embodiment one) with ribbing, inequilateral H-shaped steel section (embodiment
Two), the section of falling T-section steel (embodiment three) with ribbing, the section of falling T-section steel (example IV).It is characterized in, is open-type
Section form, it can use high strength steel by rolling, welding, the machine-shaping such as local bending and welding, more traditional closes
Shape of the mouth as one speaks section, production efficiency are high.
Top transverse stiffener 2, according to the stress needs of track girder main body 1, it can be not provided with, or using rectangle, equilateral three
The shapes such as angular or isosceles trapezoid are set.
Ribbed stiffener on the outside of belly (including the first belly laterally outside the belly of ribbed stiffener 3 and second ribbed stiffener 4 laterally outside),
It according to 1 stress needs, can be not provided with, or be set using rectangle, triangle or the shape sheet material such as trapezoidal.
Bottom outside stiffener (including the first bottom outside transverse stiffener 5 and second bottom outside ribbed stiffener 10), can
Using shapes such as rectangle, right-angled trapezium, triangles.
Bottom inside stiffener (including the first bottom inside transverse stiffener 7 and second bottom inside ribbed stiffener 8), can be adopted
With shapes such as rectangle, right-angled trapezium, triangles.
The elongated ribbed stiffener in bottom (including the elongated elongated ribbed stiffener 9 in bottom of ribbed stiffener 6 and second in the first bottom), according to track
The stress of beam main body 1 needs, and can be not provided with.When being not provided with, the elongated ribbed stiffener of bottom inside stiffener and bottom is connected as one
Block whole plate.
Two track girder main bodys 1 of the utility model are arranged symmetrically, at the top of track girder main body 1 by being welded to connect, shape
The class closed section form disconnected into track girder bottom intermediate region.
It is highly preferred that transverse stiffener 2 at the top of the utility model, ribbed stiffener on the outside of belly, bottom inside stiffener and
The elongated ribbed stiffener in bottom is set in a plane, and on the length direction of track girder main body 1, uniform cloth spaced apart
Put.
Alternatively, the rolling in the utility model embodiment three and example IV could alternatively be bending and molding.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should include
Within the scope of protection of the utility model.
Claims (10)
1. combined type overhead monorail traffic track beam, it is characterised in that：It includes the first track girder main body and the second track girder master
Body, the first track girder main body and the second track girder body combination are into a whole track girder main body；
The first described track girder main body and the second track girder main body are including the edge of a wing, rail in track web, track girder top
The edge of a wing outside the edge of a wing and track girder bottom in Dao Liang bottoms；
Described the first track girder main body and the second track girder main body uses roll forming.
2. combined type overhead monorail traffic track beam according to claim 1, it is characterised in that：The first described track girder
Main body is provided with the outer edge of a wing at the top of the first track girder；The second described track girder main body is provided with outer wing at the top of the second track girder
Edge.
3. combined type overhead monorail traffic track beam according to claim 1, it is characterised in that：The first described track girder
The section of main body and the second track girder main body is inequilateral H-shaped steel section.
4. the combined type overhead monorail traffic track beam according to claim 1 or 3, it is characterised in that：The first described rail
Road beam main body and the welding of the second track girder main body.
5. the combined type overhead monorail traffic track beam according to claim 1 or 3, it is characterised in that：The first described rail
Road beam main body and the second track girder main body specular.
6. combined type overhead monorail traffic track beam according to claim 1 or 2, it is characterised in that：The first described rail
Road beam bottom part body is provided with the elongated ribbed stiffener in the first bottom；Second track girder bottom part body is provided with that the second bottom is elongated to put more energy into
Rib.
7. combined type overhead monorail traffic track beam according to claim 1, it is characterised in that：First track girder main body
And/or second track girder body top be provided with top transverse stiffener.
8. the combined type overhead monorail traffic track beam according to claim 1 or 2 or 7, it is characterised in that：First track girder
Bottom part body is provided with the first bottom outside transverse stiffener and/or the first bottom inside transverse stiffener.
9. the combined type overhead monorail traffic track beam according to claim 1 or 2 or 7, it is characterised in that：Second track girder
Bottom part body is provided with the second bottom outside ribbed stiffener and/or the second bottom inside ribbed stiffener.
10. the combined type overhead monorail traffic track beam according to claim 1 or 2 or 7, it is characterised in that：First track
Beam body side sets the first belly ribbed stiffener laterally outside, and the second track girder body side sets the second belly to add laterally outside
Strength rib.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295758.1U CN206646341U (en) | 2017-03-24 | 2017-03-24 | Combined type overhead monorail traffic track beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295758.1U CN206646341U (en) | 2017-03-24 | 2017-03-24 | Combined type overhead monorail traffic track beam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106812035B (en) * | 2017-03-24 | 2018-08-31 | 中国五冶集团有限公司 | Combined type overhead monorail traffic track beam and its processing technology |
| CN112109736A (en) * | 2019-06-19 | 2020-12-22 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
-
2017
- 2017-03-24 CN CN201720295758.1U patent/CN206646341U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812035B (en) * | 2017-03-24 | 2018-08-31 | 中国五冶集团有限公司 | Combined type overhead monorail traffic track beam and its processing technology |
| 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 |
| CN108442191B (en) * | 2018-05-28 | 2024-01-26 | 中建空列（北京）工程设计研究院有限公司 | Rail beam for air rail transit system and air rail transit system |
| CN112109736A (en) * | 2019-06-19 | 2020-12-22 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
| CN112109736B (en) * | 2019-06-19 | 2022-01-25 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
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