CN106894300B - A kind of the finger binding structure and its construction method of suspension type rail beam - Google Patents
A kind of the finger binding structure and its construction method of suspension type rail beam Download PDFInfo
- Publication number
- CN106894300B CN106894300B CN201710266671.6A CN201710266671A CN106894300B CN 106894300 B CN106894300 B CN 106894300B CN 201710266671 A CN201710266671 A CN 201710266671A CN 106894300 B CN106894300 B CN 106894300B
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- China
- Prior art keywords
- lower flange
- track girder
- linkage section
- flange linkage
- suspension type
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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
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
Abstract
The present invention relates to technical field of rail traffic, disclose a kind of the finger binding structure and its construction method of suspension type rail beam, including two lower flange linkage section of one lower flange linkage section of track girder and track girder, one lower flange linkage section of the track girder and the connecting pin of two lower flange linkage section of track girder link together, the equal concave-convex surface in connecting pin, and it is mutually twisted together, there are rounded corners at the protrusion upper surface edge profile of the concavo-convex connecting pin, when installing, one lower flange linkage section upper surface of the track girder and two lower flange linkage section upper surface of track girder are in the same plane.The configuration of the present invention is simple, installation connection is efficient and convenient, and can guarantee the intensity and flatness of adjacent two sections of track girder lower flanges junction, and then ensure that the stability and comfort of carriage walking.
Description
Technical field
The present invention relates to technical field of rail traffic, more particularly to the finger binding structure of a kind of suspension type rail beam and its construction
Method.
Background technology
As illustrated in fig. 1 and 2, suspension type rail beam usually has I-shaped and bottom opening two kinds of section forms of box, and
Adjacent two between track girder generally use it is hinged, the upper surface of track girder lower flange is the walking surface of walking dolly（That is wheel
Contact surface）, the intensity and flatness of articulated connection will directly affect the stationarity and comfort level of carriage walking.
The application proposes the connection structure and its construction method between a kind of adjacent two sections of track girders, to ensure that track girder is pacified
Intensity, the flatness of efficiency and track girder lower flange that load connects.
Invention content
The technical problem to be solved by the present invention is to：In view of the above problems, a kind of simple in structure, installation is provided
Connect it is efficient and convenient, and ensure bonding strength, flatness suspension type rail beam finger binding structure and its construction method.
The technical solution adopted by the present invention is as follows：A kind of finger binding structure of suspension type rail beam, including one bottom wing of track girder
Two lower flange linkage section of edge linkage section and track girder, one lower flange linkage section of the track girder and two lower flange linkage section of track girder
Connecting pin link together, the equal concave-convex surface in connecting pin, and being mutually twisted together, the concavo-convex connecting pin it is convex
There are rounded corners, when installing, one lower flange linkage section upper surface of the track girder and track girder at the edge profile of portion upper surface
Two lower flanges linkage section upper surface are in the same plane.
A kind of finger binding structure of suspension type rail beam of the present invention, the protrusion of two concavo-convex connecting pins with it is corresponding
Recess portion between have certain interval.
The jog cross sectional shape of a kind of finger binding structure of suspension type rail beam of the present invention, the connecting pin is square
Shape, zigzag or trapezoidal.
A kind of finger binding structure of suspension type rail beam of the present invention, on the protrusion of described two concavo-convex connecting pins
It is provided with mounting hole, when two connecting pins have been engaged, the mounting hole is passed through by a bolt, realizes one bottom wing of the track girder
Edge linkage section and the connecting pin of two lower flange linkage section of track girder are connected with each other.
A kind of finger binding structure of suspension type rail beam of the present invention, the installation on one lower flange protrusion of the track girder
Hole is round hole one, and the mounting hole on two lower flange protrusion of the track girder is oblong hole one.
A kind of finger binding structure of suspension type rail beam of the present invention, the thickness of the connecting pin not less than linkage section its
The thickness of his part.
The construction method of the finger binding structure of a kind of suspension type rail beam of the present invention, by one lower flange of the track girder
Linkage section is aligned with the concavo-convex connecting pin of two lower flange linkage section of track girder and intact is interlocked, it is ensured that the round hole
One is aligned with the oblong hole one, by round hole one and oblong hole one described in a screw bolt passes, then tightens end
Portion's nut realizes connection.
A kind of finger binding structure of suspension type rail beam of the present invention, further includes connecting plate, one bottom wing of the track girder
It is both provided with counter sink on edge linkage section and two lower flange linkage section of track girder, is provided on the connecting plate and the counter sink
Corresponding mounting hole when two connecting pins have been engaged, passes through the counter sink and mounting hole, by the track by dormant bolt
The connecting pin of two lower flange linkage section of one lower flange linkage section of beam and track girder links together with connecting plate.
A kind of finger binding structure of suspension type rail beam of the present invention, the mounting hole on the connecting plate are horizontally-parallel
Two groups, one of which be round hole two, another group be oblong hole two.
The construction method of the finger binding structure of a kind of suspension type rail beam of the present invention, by one lower flange of the track girder
Linkage section be aligned with the concavo-convex connecting pin of two lower flange linkage section of track girder and it is intact be interlocked, connecting plate is fitted in
The lower part of two connecting pins, and ensure that the counter sink is aligned with corresponding round hole two and oblong hole two respectively, by countersunk head
Then end cap is tightened in screw bolt passes counter sink and round hole two, counter sink and oblong hole two, realize connection.
Compared with prior art, having the beneficial effect that using above-mentioned technical proposal：The configuration of the present invention is simple, installation connection are fast
Victory is convenient, while can ensure the bonding strength between adjacent two sections of track girders and flatness, does not occur apparent butt joint interface,
So that wheel is not easy jump of jolting or rise and fall when walking, meanwhile, it is set by gap between oblong hole and protrusion and recess portion
It sets, expand with heat and contract with cold deformation and processing installation error can be released effectively on track girder length direction, refer to the type of attachment tool of binding structure
Standby certain bonding strength and bearing capacity, ensure that stability and the safety of driving.
Description of the drawings
Fig. 1 is I-shaped track girder sectional view；
Fig. 2 is bottom opening box track girder sectional view；
Fig. 3 is the structural schematic diagram that 1 concave protuberance cross section shape of the embodiment of the present invention is rectangle；
Fig. 4 is the exploded view of structure in Fig. 1；
Fig. 5 is the structural schematic diagram that 2 concave protuberance cross section shape of the embodiment of the present invention is rectangle；
Fig. 6 is the exploded view of structure in Fig. 3；
Fig. 7 is the vertical view of connecting plate in the embodiment of the present invention 2；
Fig. 8 is the vertical view that 1 concave protuberance cross section shape of the embodiment of the present invention is rectangle；
Fig. 9 is that 1 concave protuberance cross section shape of the embodiment of the present invention is zigzag partial top view；
Figure 10 is that 1 concave protuberance cross section shape of the embodiment of the present invention is trapezoidal partial top view；
Figure 11 is the vertical view that 2 concave protuberance cross section shape of the embodiment of the present invention is rectangle；
Figure 12 is that 2 concave protuberance cross section shape of the embodiment of the present invention is zigzag partial top view；
Figure 13 is that 2 concave protuberance cross section shape of the embodiment of the present invention is trapezoidal partial top view.
Reference numeral：1 is one lower flange linkage section of track girder, and 2 be two lower flange linkage section of track girder, and 3 be protrusion, and 4 are
Recess portion, 5 be bolt, and 6 be round hole one, and 7 be oblong hole one, and 8 be connecting plate, and 9 be counter sink, and 10 be countersunk head screw, and 11 are
Round hole two, 12 be oblong hole two.
Specific implementation mode
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 3,4,8-10, a kind of finger binding structure of suspension type rail beam, including one lower flange linkage section 1 of track girder
With two lower flange linkage section 2 of track girder, the connecting pin of track girder one lower flange linkage section 1 and two lower flange linkage section 2 of track girder
It links together, the equal concave-convex surface in connecting pin, concave/convex-shaped structure includes protrusion 3 and recess portion 4, and is mutually twisted together, concave-convex
Rounded corners are all had at the 4 upper surface edge profile of protrusion 3 and recess portion of shape connecting pin, processing is avoided or installation error causes
The misalignment up and down of track lower flange, it is ensured that walking dolly（It is not shown in figure）Stationarity, when installing, one lower flange of track girder
1 upper surface of linkage section and two lower flange linkage section of track girder, 2 upper surface are in the same plane；Protrusion in two concavo-convex connecting pins
It is both provided with mounting hole on 3, when two connecting pins have been engaged, the mounting hole is passed through by a bolt 5, realizes track girder once
The connecting pin of edge of a wing linkage section 1 and two lower flange linkage section 2 of track girder is mutually smooth to be bonded；Further, track girder one
Mounting hole on lower flange protrusion 3 is round hole 1, and the mounting hole on two lower flange protrusion 3 of track girder is oblong hole 1,
The length direction in oblong hole 1 is parallel with track girder two lower flange linkage sections, 2 length directions, two concavo-convex connecting pins it is convex
There is certain interval, specifically, 3 top of protrusion has gap, protrusion 3 with 4 bottom end of recess portion between portion 3 and corresponding recess portion 4
Two side ends also have gap with 4 two side ends of recess portion, so set, releasable one lower flange linkage section 1 of track girder and track girder two
Due to the displacement for generation of expanding with heat and contract with cold between lower flange linkage section 2, and then ensure the stability and flatness of junction；For convenience
Stress intensity when opening up and improve work of mounting hole, sets not the thickness of connecting pin on the linkage section of track girder lower flange to
Less than the thickness of track girder lower flange linkage section other parts.
The jog cross sectional shape of connecting pin can be specifically configured to rectangle, zigzag or trapezoidal.Recess portion 4 and protrusion 3
Particular number can be correspondingly arranged according to the specific width dimensions of track girder lower flange linkage section, when cross sectional shape is rectangle, tool
Protrusion 3 on one lower flange linkage section 1 of track girder is set as three by body, and recess portion 4 is set as four, correspondingly, specifically will
Protrusion 3 on two lower flange linkage section 2 of track girder is set as four, and recess portion 4 is set as three；When cross sectional shape be zigzag or
When trapezoidal, the protrusion 3 on one lower flange linkage section 1 of track girder is specifically set as five, recess portion 4 is set as four, corresponding
Protrusion 3 on two lower flange linkage section 2 of track girder is specifically set as four by ground, and recess portion 4 is set as five.
A kind of construction method of the finger binding structure of suspension type rail beam, by one lower flange linkage section 1 of track girder and track girder
The concavo-convex connecting pins of two lower flange linkage sections 2 is aligned and intact is interlocked, it is ensured that round hole 1 and oblong hole 1
Alignment, round hole 1 and oblong hole 1 are sequentially passed through by a bolt 5, then tighten end cap, realize connection, above-mentioned
Concrete construction method is convenient and efficient, substantially increases construction efficiency.
Embodiment 2
As shown in Fig. 5-7,11-13, a kind of finger binding structure of suspension type rail beam, including one lower flange linkage section of track girder
1 and two lower flange linkage section 2 of track girder, the connecting pin of track girder one lower flange linkage section 1 and two lower flange linkage section 2 of track girder
It links together, the equal concave-convex surface in connecting pin, concave/convex-shaped structure includes protrusion 3 and recess portion 4, and is mutually twisted together, concave-convex
Chamfering is all had at the 4 upper surface edge profile of protrusion 3 and recess portion of shape connecting pin, processing is avoided or installation error causes track
The misalignment up and down of lower flange, it is ensured that walking dolly（It is not shown in figure）Stationarity, when installing, one lower flange of track girder connection
1 upper surface of section and two lower flange linkage section of track girder, 2 upper surface are in the same plane；Further include connecting plate 8, one bottom wing of track girder
It is both provided with counter sink 9 on edge linkage section 1 and two lower flange linkage section 2 of track girder, counter sink 9 is positioned close to the position of connecting pin
It sets, the particular number of counter sink 9 can be correspondingly arranged according to the specific width dimensions of track girder lower flange linkage section, herein along each rail
Two counter sinks 9 are specifically arranged in road lower flange of girder edge linkage section width direction, are provided on connecting plate 8 corresponding with counter sink 9
Mounting hole, when two connecting pins have been engaged, by dormant bolt 10 pass through counter sink 9 and mounting hole, by one lower flange of track girder
The connecting pin of two lower flange linkage section 2 of linkage section 1 and track girder with connecting plate 8 is smooth is bonded together, dormant bolt 10
Head end and track girder lower flange linkage section upper surface flush or be less than upper surface；Further, the peace on connecting plate 8
It is horizontally-parallel two groups to fill hole, and one of which is round hole 2 11, and another group is oblong hole 2 12, oblong hole 2 12
Length direction is parallel with track girder two lower flange linkage sections, 2 length directions, the protrusion 3 of two concavo-convex connecting pins with it is corresponding
There is certain interval, specifically, 3 top of protrusion has gap, 3 two side ends of protrusion and recess portion 4 with 4 bottom end of recess portion between recess portion 4
Two side ends also have gap, so set, two lower flange linkage section 2 of releasable one lower flange linkage section 1 of track girder and track girder
Between due to generation of expanding with heat and contract with cold displacement, and then ensure junction stability and flatness.
The jog cross sectional shape of connecting pin can be specifically configured to rectangle, zigzag or trapezoidal.Recess portion 4 and protrusion 3
Particular number can be correspondingly arranged according to the specific width dimensions of track girder lower flange linkage section, when cross sectional shape is rectangle, tool
Protrusion 3 on one lower flange linkage section 1 of track girder is set as three by body, and recess portion 4 is set as four, correspondingly, specifically will
Protrusion 3 on two lower flange linkage section 2 of track girder is set as four, and recess portion 4 is set as three；When cross sectional shape be zigzag or
When trapezoidal, the protrusion 3 on one lower flange linkage section 1 of track girder is specifically set as five, recess portion 4 is set as four, corresponding
Protrusion 3 on two lower flange linkage section 2 of track girder is specifically set as four by ground, and recess portion 4 is set as five.
A kind of construction method of the finger binding structure of suspension type rail beam, by one lower flange linkage section 1 of track girder and track girder
The concavo-convex connecting pins of two lower flange linkage sections 2 be aligned and it is intact be interlocked, connecting plate 8 is fitted under two connecting pins
Portion, and ensure that counter sink 8 is aligned with corresponding round hole 2 11 and oblong hole 2 12 respectively, dormant bolt 10 is worn successively
Counter sink 9 and round hole 2 11, counter sink 9 and oblong hole 2 12 are crossed, end cap is then tightened, realizes connection, above-mentioned tool
Body construction method is convenient and efficient, substantially increases construction efficiency.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.If this
Field technology personnel are altered or modified in the unsubstantiality that the spirit for not departing from the present invention is done, should belong to power of the present invention
The claimed range of profit.
Claims (9)
1. a kind of finger binding structure of suspension type rail beam, it is characterised in that：Including one lower flange linkage section of track girder（1）And track
Two lower flange linkage section of beam（2）, one lower flange linkage section of the track girder（1）With two lower flange linkage section of track girder（2）Company
It connects end to link together, the equal concave-convex surface in connecting pin, and is mutually twisted together, the protrusion of the concavo-convex connecting pin
（3）And recess portion（4）Rounded corners are all had at the edge profile of upper surface, when installing, one lower flange linkage section of the track girder（1）
Upper surface and two lower flange linkage section of track girder（2）Upper surface is in the same plane；The protrusion of two concavo-convex connecting pins（3）With
Corresponding recess portion（4）Between have certain interval, protrusion（3）Top and recess portion（4）Bottom end has gap, protrusion（3）Both sides
End and recess portion（4）Two side ends also have gap.
2. a kind of finger binding structure of suspension type rail beam according to claim 1, it is characterised in that：The connecting pin it is recessed
Protuberance cross section shape is rectangle, zigzag or trapezoidal.
3. a kind of finger binding structure of suspension type rail beam according to claim 1 or 2, it is characterised in that：Described two are recessed
The protrusion of convex connecting pin（3）On be both provided with mounting hole, when two connecting pins have been engaged, pass through a bolt（5）Across described
Mounting hole realizes one lower flange linkage section of the track girder（1）With two lower flange linkage section of track girder（2）Connecting pin mutually interconnect
It connects.
4. a kind of finger binding structure of suspension type rail beam according to claim 3, it is characterised in that：The track girder is once
Edge of a wing protrusion（3）On mounting hole be round hole one（6）, two lower flange protrusion of the track girder（3）On mounting hole be it is oval
Shape hole one（7）.
5. a kind of finger binding structure of suspension type rail beam according to claim 4, it is characterised in that：The thickness of the connecting pin
Thickness of the degree not less than linkage section other parts.
6. a kind of construction method of the finger binding structure of suspension type rail beam according to claim 5, it is characterised in that：By institute
State one lower flange linkage section of track girder（1）With two lower flange linkage section of track girder（2）The alignment of concavo-convex connecting pin and intact sting
It is combined, it is ensured that the round hole one（6）With the oblong hole one（7）Alignment, by a bolt（5）It sequentially passes through described
Round hole one（6）With oblong hole one（7）, end cap is then tightened, realizes connection.
7. a kind of finger binding structure of suspension type rail beam according to claim 1 or 2, it is characterised in that：It further include connection
Plate（8）, one lower flange linkage section of the track girder（1）With two lower flange linkage section of track girder（2）On be both provided with counter sink
（9）, the connecting plate（8）On be provided with and the counter sink（9）Corresponding mounting hole passes through when two connecting pins have been engaged
Dormant bolt（10）Across the counter sink（9）And mounting hole, by one lower flange linkage section of the track girder（1）With track girder two
Lower flange linkage section（2）Connecting pin and connecting plate（8）It links together.
8. a kind of finger binding structure of suspension type rail beam according to claim 7, it is characterised in that：The connecting plate（8）
On mounting hole be horizontally-parallel two groups, one of which be round hole two（11）, another group is oblong hole two（12）.
9. a kind of construction method of the finger binding structure of suspension type rail beam according to claim 8, it is characterised in that：By institute
State one lower flange linkage section of track girder（1）With two lower flange linkage section of track girder（2）The alignment of concavo-convex connecting pin and intact sting
It is combined, by connecting plate（8）The lower part of two connecting pins is fitted in, and ensures the counter sink（9）Respectively with corresponding circle
Shape hole two（11）With oblong hole two（12）Alignment, by dormant bolt（10）Sequentially pass through counter sink（9）With round hole two（11）、
Counter sink（9）With oblong hole two（12）, end cap is then tightened, realizes connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266671.6A CN106894300B (en) | 2017-04-21 | 2017-04-21 | A kind of the finger binding structure and its construction method of suspension type rail beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266671.6A CN106894300B (en) | 2017-04-21 | 2017-04-21 | A kind of the finger binding structure and its construction method of suspension type rail beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106894300A CN106894300A (en) | 2017-06-27 |
| CN106894300B true CN106894300B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710266671.6A Active CN106894300B (en) | 2017-04-21 | 2017-04-21 | A kind of the finger binding structure and its construction method of suspension type rail beam |
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| CN (1) | CN106894300B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537377B (en) * | 2017-09-22 | 2021-02-26 | 中车唐山机车车辆有限公司 | Micro-rail track beam |
| CN109695184A (en) * | 2017-10-20 | 2019-04-30 | 马鞍山市中水路桥机械制造有限责任公司 | A kind of adjustable finger plate and its component |
| CN108004858B (en) * | 2018-01-03 | 2023-07-18 | 西南交通大学 | Suspension type monorail transit track roof beam |
| CN108425068A (en) * | 2018-05-16 | 2018-08-21 | 中唐空铁科技有限公司 | A kind of steel can be used as bridge steel plate and empty iron traveling wheel support plate |
| CN109554969A (en) * | 2019-01-31 | 2019-04-02 | 成都建工第六建筑工程有限公司 | A kind of track girder, track, empty iron and its construction method |
| CN113562611A (en) * | 2021-06-21 | 2021-10-29 | 山东新沙单轨运输装备有限公司 | High-performance heavy rail and matched connecting piece thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2508739B2 (en) * | 1975-02-28 | 1977-05-26 | Maschinenfabrik Scharf Gmbh, 4700 Hamm | ARTICULATED RAIL CONNECTION FOR A MON-RAIL TRACK IN MINING |
| JPS62110301U (en) * | 1985-12-26 | 1987-07-14 | ||
| CN2089020U (en) * | 1991-05-30 | 1991-11-20 | 邵德彬 | Shaped shockless rail joint |
| DE202009000563U1 (en) * | 2009-01-17 | 2009-03-26 | Neuhäuser GmbH | Profile rail for monorail overhead conveyors |
| DE102010037523A1 (en) * | 2010-09-14 | 2012-03-15 | Demag Cranes & Components Gmbh | Connecting arrangement of two rail sections |
| CN205387645U (en) * | 2015-11-30 | 2016-07-20 | 湖南远扬煤机制造有限公司 | Aerial passenger device's track |
| CN206721581U (en) * | 2017-04-21 | 2017-12-08 | 中国五冶集团有限公司 | A kind of finger binding structure of suspension type rail beam |
-
2017
- 2017-04-21 CN CN201710266671.6A patent/CN106894300B/en active Active
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| CN106894300A (en) | 2017-06-27 |
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