CN209537953U - Straddle type monorail rail tracks welded type mode tensile supporting seat - Google Patents
Straddle type monorail rail tracks welded type mode tensile supporting seat Download PDFInfo
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- CN209537953U CN209537953U CN201821316602.8U CN201821316602U CN209537953U CN 209537953 U CN209537953 U CN 209537953U CN 201821316602 U CN201821316602 U CN 201821316602U CN 209537953 U CN209537953 U CN 209537953U
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- support
- plate
- supporting seat
- rail tracks
- hinged shaft
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Abstract
The utility model relates to one kind first is that biggish bearing capacity and vertical tension can be born, it is able to achieve free to slide and a degree of rotation again, second is that the temperature stress and differential settlement of track girder generation can effectively be discharged, third is that centrifugal force can be resisted, the straddle type monorail rail tracks welded type mode tensile supporting seat of the effects of vertical tension and cross shear of the generations such as transverse rocking force and crosswind force, support is located on pedestal assembly, upper pendulum in support, pass through stud connection between the bottom, and the corner generated using the relative rotation between upper pendulum and the bottom come beam-ends when meeting track beam stress；The length travel of movable bearing support is realized by the Relative sliding between hinged shaft and the bearing plate for being mounted on the bottom；By upper anchor bar and track girder casting, various loads pass hinged shaft by swing on support to pendulum together, on beam on support, then pass to the support bottom by hinged shaft.
Description
Technical field
The utility model relates to one kind first is that biggish bearing capacity and vertical tension and free to slide can be born
With a degree of rotation, second is that can effectively discharge track girder generation temperature stress and differential settlement, third is that can
The straddle-type monorail for the effects of resisting the vertical tensions and cross shear of generations such as centrifugal force, transverse rocking force and crosswind force
The transfer method of track girder welded type mode tensile supporting seat and power belongs to straddle type monorail rail tracks support manufacturing field.
Background technique
CN2426489Y, title " single-track traffic PC rail beam cast steel supporter ", movable bearing support by anchor bar 1, it is upper pendulum 2,
The bottom 3, pin shaft 4, foundation bolt 5, cam pad 6, seat board 7, affixed reinforcing bar 8, footmuff 9, locating piece 10, nut cushion block 11,
Baffle 12, bolt 13 form.Wherein upper 2 center of pendulum couples through pin shaft 4 with the bottom 3, and 2 two sides of upper pendulum pass through baffle 12 and bolt 13
Couple with the bottom 3, the bottom 3 is coupled with seat board 7 by the locating piece 10 being welded on seat board 7, and the bottom 3 is supported on the convex of seat board 7
It takes turns on backing plate 6, movable bearing support is coupled by ground footmuff 9 and foundation bolt 5 with pier.The center of upper pendulum 2 and the bottom 3 is provided with kidney-shaped
Hole, pin shaft 4 are located in kidney slot.Foundation bolt 5 and nut cushion block 11 are flexibly connected with ground footmuff 9.Its shortcoming: first is that existing
Some straddle-type monorail supports use hinged shaft (roll shaft) cast steel supporter, it needs to bear the vertical pressure of beam body transmitting, lateral water
Flat, transverse bending moment, plane moment of flexure, it is also necessary to meet fixed and movable both of which, and in order to adjust rail linear, it is also necessary to
Support is able to carry out horizontal and vertical adjustment before installation is fixed.So the structure of straddle-type monorail hinged shaft (roll shaft) cast steel supporter
It will be complicated than general support；Second is that upper pendulum (2) and the bottom (3) are all made of steel-casting, casting flaw is more, and the production cycle is long, system
Make at high cost, and production process is seriously polluted；Third is that the contact surface of pin shaft (4) and kidney slot belongs to line in existing support technology
Contact-type rolling friction pair, main component is easy to damage and is not easy to replace, and production cost and later maintenance cost are higher；Fourth is that
It only can be used in pier structure, bridge cannot be mounted on and built on the building of combined structure and steel column upper end；Fifth is that on support
Portion's structure is only concrete track girder construction.
Summary of the invention
Purpose of design: avoiding the shortcoming in background technique, design it is a kind of first is that can bear biggish bearing capacity and
Vertical tension, and it is able to achieve free to slide and a degree of rotation, second is that the temperature of track girder generation can effectively be discharged
Stress and differential settlement, third is that the vertical tension and cross of the generations such as centrifugal force, transverse rocking force and crosswind force can be resisted
The straddle type monorail rail tracks welded type mode tensile supporting seat of the effects of to shearing force.
Design scheme: in view of the special shape of monorail traffic system, beam is both supporting part and track, this and railway, public affairs
Beam in road, Urban Bridge is different, thus Bearing Seat Force is complicated, must bear biggish bearing capacity and vertical tension, and is able to achieve
Free to slide and a degree of rotation reaches effectively to discharge the temperature stress and differential settlement of track girder generation
The effects of resisting the vertical tensions and cross shear of generations such as centrifugal force, transverse rocking force and crosswind force.For this purpose, this is practical
It is novel in structure design:
1, integral solder structure is used for the first time in straddle-seat type single traffic rail beam mode tensile supporting seat.With conventional cast steel supporter
It compares, the manufacturing cycle substantially shortens, and meets environmental requirements；
2, tenon structure+solder design form of small―gap suture tolerance fit is used in seat structure design, hence it is evident that improve
Weld seam stress；
3, support hinged shaft uses the structure type of both ends square section intermediate cylindrical tee section.With intermediate cylindrical tee section
Otic placode is put on matched support and also uses cylindrical cross-section, uses rectangular section with the matched support bottom of both ends square section
+ bearing plate structure becomes face contact by the line contact of former technical solution, improves to change the way of contact of hinged shaft
Contact bearing capacity.
The mode tensile supporting seat uses hinged structure, and holder top is connect by upper anchor bar with PC track girder, under support
Portion with pier by connecting in Transducers Embedded in Concrete after fixed bracket positioning.The support is mainly by upper pendulum, the bottom, hinged shaft, pressure-bearing
The composition such as plate, lobe plate component, pedestal assembly, hinged shaft end cap, as illustrated in fig. 1 and 2.Upper pendulum, the bottom are all made of welding structure.On
By stud connection between pendulum, the bottom, and using the relative rotation between upper pendulum and the bottom come beam-ends when meeting track beam stress
The corner of generation.The length travel of movable bearing support is by the Relative sliding between hinged shaft and the bearing plate for being mounted on the bottom come real
It is existing.
Pendulum is poured together by upper anchor bar and track girder on support, and various loads are passed by swing on support on beam
The support bottom is passed to hinged shaft, then by hinged shaft.
Pendulum is made of upper base plate, lower ear plate, stiffener and upper anchor bar etc. on support, as shown in Figures 3 and 4.Upper base plate
It is connected with lower ear plate.Otic placode root is machined with step, for bearing the pressure of support.Upper anchor bar and seat board are welded into one
It is whole, it is then cast in again in PC track girder body.Upper anchor bar plays the connection function put on support with track girder, bears very
Big tensile stress, distorting stress, bending stress, and beam load is passed to and is put on support.
The support bottom is made of upper ear plate, lower seat board and stiffener etc., as illustrated in Figures 5 and 6.Lower seat board and upper ear plate connect
It connects.Upper ear plate root is machined with step, for bearing the pressure of support.
Lobe plate component is mainly made of convex wheel plate, lower cam plate and adjustment pad, as shown in Figure 7.Wherein overhead cam
Plate and lower cam board group are matched at a set of lobe plate pair.Lobe plate component is mainly used for position when support in-site installation
And pose adjustment.
Technical solution: a kind of straddle type monorail rail tracks welded type mode tensile supporting seat, support is located on pedestal assembly, in support
Upper pendulum, between the bottom by stud connection, and using the relative rotation between upper pendulum and the bottom come when meeting track beam stress
The corner that beam-ends generates；The length travel of movable bearing support by the Relative sliding between hinged shaft and the bearing plate for being mounted on the bottom come
It realizes；Pendulum is poured together by upper anchor bar and track girder on support, and various loads are passed by swing on support on beam
Hinged shaft, then the support bottom is passed to by hinged shaft.
The utility model compared with the background art, first is that this support integrally uses welded type compared with conventional cast steel supporter
Structure, manufacturing cycle substantially shorten, and meet environmental requirements；Second is that it is upper pendulum, the bottom use tenon structure, hence it is evident that improve weld seam by
Power state；Third is that improving contact bearing capacity using sliding pressure-bearing face contact；Fourth is that having the manufacturing cycle short, low cost was manufactured
The advantages that journey environmental protection and energy saving；Fifth is that can expand applied to fields such as other standard Rail Transit Systems and amusement facilities.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of straddle type monorail rail tracks welded type mode tensile supporting seat.
Fig. 2 is the schematic cross-sectional view of Fig. 1.
Fig. 3 is the stereoscopic schematic diagram put on support in Fig. 1.
Fig. 4 is the schematic cross-sectional view of Fig. 3.
Fig. 5 is the stereoscopic schematic diagram of the support bottom in Fig. 1.
Fig. 6 is the schematic cross-sectional view of Fig. 5.
Fig. 7 is the structural schematic diagram of lobe plate component in Fig. 1.
Fig. 8 is hinged shaft cover plate schematic diagram in Fig. 1.
Specific embodiment
Embodiment 1: referring to attached drawing 1-8.A kind of straddle type monorail rail tracks welded type mode tensile supporting seat, it is total that support is located at pedestal
On 6, connected between the upper pendulum 1, the bottom 2 in support by hinged shaft 3, and using the upper relative rotation put between 1 and the bottom 2 come
The corner that beam-ends generates when meeting track beam stress；The length travel of movable bearing support passes through hinged shaft 3 and the pressure-bearing for being mounted on the bottom 2
Relative sliding between plate 4 is realized；Upper pendulum 1 is poured together by upper anchor bar 104 and track girder, various loads on beam
Hinged shaft 3 is passed to by upper pendulum 1, then the support bottom 2 is passed to by hinged shaft 3.The bottom 2 is located at pedestal by lobe plate component 5
On assembly 6.
Lobe plate component 5 is made of convex wheel plate 501, lower cam plate 502 and adjustment pad 503, and convex wheel plate 501 is under
Lobe plate 502 forms a set of lobe plate pair, matches.I.e. lobe plate component 5 is mainly by convex wheel plate 501, lower cam plate 502
It is formed with adjustment pad 503, as shown in Figure 7.Wherein convex wheel plate 501 and lower cam plate 502 form a set of lobe plate pair, mating
It uses.Position and pose adjustment when lobe plate component 5 is mainly used for support in-site installation.
Upper pendulum 1 is made of upper base plate 101, lower ear plate 102, the first stiffener 103 and upper anchor bar 104, upper base plate 101
It is connected with lower ear plate 102.102 root of lower ear plate is machined with step, for bearing the pressure of support.First stiffener 103 is located at
Between two pieces of lower ear plates 102.
The lower ear plate 102 of 1 lower part of upper pendulum is hinged by hinged shaft 3 and the upper ear plate 201 being connected on the bottom 2.I.e. on support
Pendulum 1 is welded by groups such as seat board 101, otic placode 102, the first stiffener 103 and upper anchor bars 104.Upper base plate 101 and otic placode
102 connections.As shown in Figures 3 and 4.
Otic placode root is machined with step, for bearing the pressure of support.201 side of upper ear plate is equipped with hinged shaft end cap 7.Hinged shaft
End cap 7 is made of end casing 701 and bolt 702, spring washer 703, as shown in Figure 8.Transverse direction for hinged shaft 3 and bearing plate 4
Limit, while also acting as the effect of sealing.
The bottom 2 is welded by 203 groups of upper ear plate 201, lower seat board 202 and the second stiffener, lower seat board 202 and upper ear plate
201 connections.Seat board 202 and upper ear plate 201 is descended to connect.201 root of upper ear plate is machined with step, for bearing the pressure of support
Power.Otic placode root is machined with step, for bearing the pressure of support.Second stiffener 203 is located between two pieces of upper ear plates 201.
It is to be understood that: although above-described embodiment contrasts detailed text to the mentality of designing of the utility model
Description, but these verbal descriptions only describe the simple text of the utility model mentality of designing, rather than practical new to this
It is practical new to each fall within this for the limitation of type mentality of designing, any combination, increase or modification without departing from the utility model mentality of designing
In the protection scope of type.
Claims (8)
1. a kind of straddle type monorail rail tracks welded type mode tensile supporting seat, support is located on pedestal assembly (6), it is characterized in that: support
In upper pendulum (1), connected by hinged shaft (3) between the bottom (2), and using the upper relative rotation put between (1) and the bottom (2) come
The corner that beam-ends generates when meeting track beam stress；The length travel of movable bearing support is by hinged shaft (3) and is mounted on the bottom (2)
Relative sliding between bearing plate (4) is realized；Upper pendulum (1) is poured together by upper anchor bar (104) and track girder, beam
Upper various loads are passed to hinged shaft (3) by upper pendulum (1), then pass to the bottom (2) by hinged shaft (3).
2. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 1, it is characterized in that: the bottom (2) passes through
Lobe plate component (5) is located on pedestal assembly (6).
3. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 2, it is characterized in that: lobe plate component
(5) it is made of convex wheel plate (501), lower cam plate (502) and adjustment pad (503), convex wheel plate (501) and lower cam plate
(502) a set of lobe plate pair is formed, is matched.
4. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 1, it is characterized in that: upper pendulum (1) lower part
Lower ear plate (102) it is hinged with the upper ear plate (201) that is connected on the bottom (2) by hinged shaft (3).
5. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 1, it is characterized in that: upper pendulum (1) is by upper
Seat board (101), lower ear plate (102), stiffener (103) and upper anchor bar (104) composition, upper base plate (101) and lower ear plate
(102) solder design after tenon structure connection, the first stiffener (103) are located between two pieces of lower ear plates (102).
6. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 5, it is characterized in that: lower ear plate (102)
Root is machined with step, for bearing the pressure of support.
7. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 1, it is characterized in that: the bottom (2) is by upper
Otic placode (201), lower seat board (202) and the second stiffener (203) composition, seat board (202) and upper ear plate (201) use tenon structure
Solder design form after connection, the second stiffener (203) are located between two pieces of upper ear plates (201).
8. straddle type monorail rail tracks welded type mode tensile supporting seat according to claim 7, it is characterized in that: upper ear plate (201)
Root is machined with step, for bearing the pressure of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316602.8U CN209537953U (en) | 2018-08-15 | 2018-08-15 | Straddle type monorail rail tracks welded type mode tensile supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316602.8U CN209537953U (en) | 2018-08-15 | 2018-08-15 | Straddle type monorail rail tracks welded type mode tensile supporting seat |
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| Publication Number | Publication Date |
|---|---|
| CN209537953U true CN209537953U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821316602.8U Active CN209537953U (en) | 2018-08-15 | 2018-08-15 | Straddle type monorail rail tracks welded type mode tensile supporting seat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722953A (en) * | 2018-08-15 | 2019-05-07 | 中铁宝桥集团有限公司 | The transfer method of straddle type monorail rail tracks welded type mode tensile supporting seat and power |
| CN112281619A (en) * | 2020-09-23 | 2021-01-29 | 中铁工程设计咨询集团有限公司 | Straddle type monorail shield tunnel inner track beam bridge and construction method thereof |
| CN114657870A (en) * | 2021-12-27 | 2022-06-24 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Anti-pulling support for assembled highway steel bridge |
-
2018
- 2018-08-15 CN CN201821316602.8U patent/CN209537953U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722953A (en) * | 2018-08-15 | 2019-05-07 | 中铁宝桥集团有限公司 | The transfer method of straddle type monorail rail tracks welded type mode tensile supporting seat and power |
| CN112281619A (en) * | 2020-09-23 | 2021-01-29 | 中铁工程设计咨询集团有限公司 | Straddle type monorail shield tunnel inner track beam bridge and construction method thereof |
| CN112281619B (en) * | 2020-09-23 | 2022-04-15 | 中铁工程设计咨询集团有限公司 | Straddle type monorail shield tunnel inner track beam bridge and construction method thereof |
| CN114657870A (en) * | 2021-12-27 | 2022-06-24 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Anti-pulling support for assembled highway steel bridge |
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