CN207512525U - A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat - Google Patents
A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat Download PDFInfo
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- CN207512525U CN207512525U CN201721419398.8U CN201721419398U CN207512525U CN 207512525 U CN207512525 U CN 207512525U CN 201721419398 U CN201721419398 U CN 201721419398U CN 207512525 U CN207512525 U CN 207512525U
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Abstract
The utility model discloses a kind of straddle-type monorail rectilinear orbit girder system systems with step-less adjustment mode tensile supporting seat, transverse strut (2) is equipped between two rectilinear orbit beams (1), mode tensile supporting seat (3) is equipped between the rectilinear orbit beam (1) and the bridge pier (4), the mode tensile supporting seat (3) includes upper base plate (301), lower seat board (306) and height-regulating stud (308), lower seat board (306) upper end is set in the upper base plate (301), bottom plate (309) is equipped with below the lower seat board (306), described height-regulating stud (308) one end is set in the lower seat board (306), the other end is set in the bottom plate (309), the distance between the lower seat board (306) and the bottom plate (309) are adjusted by thread fitting.The straddle-type monorail rectilinear orbit girder system that the utility model has step-less adjustment mode tensile supporting seat is united, and stud is turned up realizes continuously adjusting for track girder vertical height by thread fitting effect.
Description
Technical field
The utility model belongs to rail traffic bridge technical field of structures, has step-less adjustment more particularly, to one kind
The straddle-type monorail rectilinear orbit girder system system of mode tensile supporting seat.
Background technology
Straddle-type monorail refers to and supports, stablizes and be oriented to by single rail, and car body straddles the iron run on track girder
Road.Straddle-type monorail feature is adaptable, noise is low, turning radius is small, climbing capacity is very strong.Cross-saddle single-track traffic is
A kind of medium transport power urban track traffic mode, have the advantages that it is convenient and efficient, while compared to subway have take up an area less, investment
Low, the characteristics of noise is small.Straddle-type monorail rectilinear orbit beam is both bridge and the track of vehicle operation.Straddle-type monorail straight line
Track girder system includes rectilinear orbit beam, intermediate support and lower part bridge pier, and rectilinear orbit beam is vertically arranged with lower part bridge pier, wherein
Bearing bears the power of rectilinear orbit beam, and is transmitted on the bridge pier of lower part.Bearing is in addition to playing a supporting role, it is also necessary to undertake
Adjust the effect of rectilinear orbit depth of beam and horizontal position.
Since the deformation on lateral and vertical can occur for the track girder that expands with heat and contract with cold, orbital position variation can influence rail traffic
Safety, it is therefore desirable to subtle adjustment is carried out to orbital position in time, in the prior art to straddle-type monorail rectilinear orbit
The adjustment of beam relies primarily on the bearing of lower section setting to adjust, and existing bearing is mainly using the side for increasing or reducing gasket
Formula come adjustable track it is vertical on height and horizontal direction on position, therefore height adjust be not continuous, small adjusting
It can not realize.It is stepless that there is the utility model the straddle-type monorail rectilinear orbit beam use of step-less adjustment mode tensile supporting seat can carry out
The bearing of adjusting come realize track girder it is vertical on continuously adjust.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model is a kind of with step-less adjustment mode tensile supporting seat
Straddle-type monorail rectilinear orbit girder system is united, and is provided a kind of mode tensile supporting seat and is played the role of connecting track girder and bridge pier, mode tensile supporting seat
Stud is turned up in lower setting between seat board and bottom plate, and stud, which is turned up, realizes the company of track girder vertical height by thread fitting effect
It is continuous to adjust
To achieve these goals, it is straight to provide a kind of straddle-type monorail with step-less adjustment mode tensile supporting seat for the utility model
Trajectory girder system is united, the bridge pier including rectilinear orbit beam and perpendicular setting, which is characterized in that the rectilinear orbit beam is two
Item and be arranged parallel to, be equipped with transverse strut between the rectilinear orbit beam, the rectilinear orbit beam and the bridge pier it
Between be equipped with mode tensile supporting seat, be used to support and adjust the position of the rectilinear orbit beam；
The mode tensile supporting seat includes upper base plate, lower seat board and stud is turned up, and the upper base plate bottom is equipped with opening, under described
Seat board upper end is buckled in the opening, and bottom plate is equipped with below the lower seat board, and described height-regulating stud one end is set on the lower seat
In plate, the other end is set in the bottom plate, the distance between described lower seat board and the bottom plate is adjusted by thread fitting, with reality
Now continuously adjust the vertical height of the rectilinear orbit beam.
Further, the mode tensile supporting seat further includes middle seat board, and the middle seat board is set on the upper base plate and the lower seat
Between plate, described middle seat board one end is horizontal structure, and the other end is protruding cylinder surface structure, the lower seat board and the middle seat board phase
Adjacent one side is equipped with fluted column face structure, and plane sliding block is equipped on the horizontal structure and on the inside of the upper base plate, described convex
Cylinder sliding block is equipped in cylindrical surface structure and fluted column face structure.
Further, the mode tensile supporting seat further includes inclination-proof device, and described inclination-proof device one end is fixed on the bottom plate,
The other end is set in the lower seat board.
Further, the bottom plate both sides are equipped with horizontal position regulating mechanism, and the horizontal position regulating mechanism includes adjusting
Position gasket, limited block and pushing tow stud, the positioning gasket are set between the bottom plate and the limited block, the pushing tow stud
One end is set in the limited block, and the other end is set in the bottom plate.
Further, the level(l)ing mechanism further includes pressing plate and follower bolt, and the pressing plate is set on the positioning and pads
On piece and the limited block, the follower bolt is set in the pressing plate and the limited block.
Further, buckle structure is equipped between the upper base plate and the lower seat board, is equipped with and turns in the buckle structure
Movable slider.
Further, the bottom plate has base board, and several pre-buried steels are equipped between the base board and the bridge pier
Muscle is equipped with tension anchor bolt between the embedded bar and the base board.
Further, pinner is equipped between the mode tensile supporting seat and the bridge pier.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Row advantageous effect：
(1) the straddle-type monorail rectilinear orbit girder system that the utility model has step-less adjustment mode tensile supporting seat is united, mode tensile supporting seat
Play the role of connecting track girder and bridge pier, set between seat board and bottom plate under mode tensile supporting seat and stud is turned up, stud is turned up and passes through
Thread fitting effect realizes continuously adjusting for track girder vertical height.
(2) the straddle-type monorail rectilinear orbit girder system that the utility model has step-less adjustment mode tensile supporting seat is united, mode tensile supporting seat
It is connect respectively with track girder and bridge pier by embedded bar, the intermediate effect by the way that stud uniform conductive power is turned up prevents bearing
Because unbalance stress leads to stabilization and the safety of damage influence track girder.
(3) the straddle-type monorail rectilinear orbit girder system that the utility model has step-less adjustment mode tensile supporting seat is united, and is installed and is torn open
Unload facility.It overcomes pendulum, the bottom and top beam body and lower part bridge pier on existing cast steel pulling force bearing and employs rigid attachment, when
Difficulty is replaced when bearing is damaged, and bearing installation, the high problem of technological requirement need to be completed simultaneously in beam processed.
Description of the drawings
Fig. 1 is the front view that prior art straddle-type monorail rail traffic PC tracks joist steel casts bearing；
Fig. 2 is the left view that prior art straddle-type monorail rail traffic PC tracks joist steel casts bearing；
Fig. 3 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The structure diagram of system；
Fig. 4 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The front view of system mode tensile supporting seat；
Fig. 5 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The left view of system longitudinally-moving bearing；
Fig. 6 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The front view of system longitudinally-moving bearing；
Fig. 7 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The left view of system hold-down support；
Fig. 8 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The schematic diagram of system horizontal position adjusting structure.
In all attached drawings, the identical structure of same reference numeral expression and part, wherein：1- rectilinear orbits beam, 2- are horizontal
To connection beam, 3- mode tensile supporting seats, 4- bridge piers, 5- pinners；
Seat under seat board, 304- cylinders sliding block, 305- turning blocks, 306- in 301- upper base plates, 302- planes sliding block, 303-
Plate, 307- inclination-proof devices, 308- be turned up stud, 309- bottom plates, 310- positioning gasket, 311- base boards, 312- tensions anchor bolt,
313- limited blocks, 314- positioning gasket, 315- pressing plates, 316- follower bolts, 317- limited blocks, 318- pushing tow studs.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.It is in addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
Fig. 3 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The structure diagram of system.As shown in figure 3, including rectilinear orbit beam 1, transverse strut 2, mode tensile supporting seat 3, bridge pier 4, pinner 5, two
Rectilinear orbit beam 1 is arranged in parallel, and transverse strut 2 is equipped between two rectilinear orbit beams 1, the lower section of rectilinear orbit beam 1 is set
There is bridge pier 4, connected and fixed by mode tensile supporting seat 3 between rectilinear orbit beam 1 and bridge pier 4, rectilinear orbit beam 1 is vertical with bridge pier 4 to be set
It puts, mode tensile supporting seat 3 is transmitted to by mode tensile supporting seat 3 on lower part bridge pier 4, this is anti-by the power on 1 vertical direction of rectilinear orbit beam
The upper end of bearing 3 is drawn to be equipped with embedded bar, which is set in track girder 1, for mode tensile supporting seat 3 and track girder 1 to be consolidated
Fixed connection, the lower end of the mode tensile supporting seat 3 are equipped with embedded bar, which is set in bridge pier 4, for mode tensile supporting seat 3 and bridge
Pier 4 is fixedly connected, and pinner 5 is equipped between the mode tensile supporting seat 3 and lower part bridge pier 4.
Fig. 4 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The front view of system longitudinally-moving bearing.Fig. 5 is a kind of straddle-type with step-less adjustment mode tensile supporting seat of the utility model embodiment
The left view of single track rectilinear orbit girder system system longitudinally-moving bearing.As shown in Figure 4 and Figure 5, mode tensile supporting seat include upper base plate 301,
Middle seat board 303, cylinder sliding block 304, turning block 305, lower seat board 306, inclination-proof device 307, stud is turned up in plane sliding block 302
308th, bottom plate 309, positioning gasket 310, base board 311 and tension anchor bolt 312.Holder top is equipped with several embedded bars, branch
Track is fixed on bearing for being connect with track, tension anchor is equipped under every embedded bar by the embedded bar on seat top
Bolt 312, tension anchor bolt 312 are fixed on the upper surface of upper base plate 301, and 301 lower part of upper base plate is equipped with opening, and middle seat board 303 is set on
In the opening, middle 303 one end of seat board is horizontal structure, and the other end is protruding cylinder surface structure, horizontal structure and 301 upper end of upper base plate
Inner surface is opposite, which is equipped with plane sliding block 302, and 301 upper end inner surface of upper base plate is equipped with plane sliding block 302, on
The plane sliding block 302 on plane sliding block 302 and horizontal structure on seat board 301 forms flat frictional pair together, realizes beam body
Horizontal sliding.
Middle seat board 303 has lower seat board 306, and lower seat board 306 one side adjacent with middle seat board 303 is equipped with and protruding cylinder surface
The fluted column face structure that structure matches, the protruding cylinder surface structure are equipped with cylinder slide plate 304, which is equipped with
Cylinder slide plate 304, the cylinder slide plate 304 on cylinder slide plate 304 and fluted column face structure in protruding cylinder surface structure are formed together
Spherical surface friction is secondary, realizes the rotation of beam body.
The upper end of lower seat board 306 is set in the opening of upper base plate 301, and lower 306 both sides of seat board are buckled in upper base plate 301 and are open
It is interior, turning block 305 is equipped at the bayonet of both sides, the setting of the turning block 305 can coordinate the cylinder in protruding cylinder surface structure
Cylinder slide plate 304 on slide plate 304 and fluted column face structure forms that spherical surface friction is secondary to realize the smooth of beam body and upper base plate together
Rotation.
Lower 306 lower section of seat board is equipped with bottom plate 309, and the longitudinal profile of bottom plate 309 is inverted T-shaped, lower seat board 306 and bottom plate 309
Between separate setting, the upper surface of bottom plate 309 is equipped with inclination-proof device 307, which is fixed on bottom plate 309
On upper surface, the top of the inclination prevention structure 307 is set within lower seat board 306, and the setting of inclination prevention structure 307 can effectively prevent track
It tilts with bearing, so as to which steadily track is located on the bridge pier of lower part.
Bottom plate 309 is equipped with cylindrical hole, which is helicitic texture, and lower seat board 6 corresponds on bottom plate 309
Cylindrical hole at be again provided with inner wall be helicitic texture cylindrical hole, be turned up stud 308 be cylindrical structure, be turned up stud
308 diameter and the diameter of cylindrical hole match, and the outer wall of the height-regulating stud 308 is helicitic texture, the height-regulating stud 308 1
Under end is set in the cylindrical hole of bottom plate 309, and the other end is set in the cylindrical hole of lower seat board 306, and height-regulating stud 308 is located at
Position between seat board 306 and bottom plate 309 at partition is equipped with spanner jack, enables to adjust by the effect of spanner and spiral shell is turned up
Column 308 rotates so as to adjust the vertical height of bearing, realizes that the stepless continuous of vertical height is adjusted.Stud 308 is turned up can
Tension and compression load is transmitted, the non-uniform problem of existing cast steel pulling force bearing power transmission is overcome, improves the uniform of bearing entirety stress
Property.
309 lower section of bottom plate is equipped with base board 311, and 311 lower section of base board is equipped with several tension anchor bolts 312, every tension anchor
Embedded bar is equipped under bolt 312, the embedded bar with lower part bridge pier for connecting, so as to which bearing is fixed on lower part bridge pier
On.
Fig. 8 is a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat of the utility model embodiment
The schematic diagram of system horizontal position adjusting structure.309 both sides of bottom plate are equipped with horizontal position adjusting structure, as shown in figure 8, horizontal position
It puts adjustment structure and includes bottom plate 309, positioning gasket 314, pressing plate 315, follower bolt 316, limited block 317,318 and of pushing tow stud
Base board 311.If gasket 314 of transposing is dry plate, the side of the positioning gasket 314 is connected with bottom plate 309, opposite side and limited block
317 are connected, and are equipped with pressing plate 315 on limited block 317 and positioning gasket 314, follower bolt 316 is set on pressing plate 315 and limited block
In 317, for compressing positioning gasket 314 and limited block 317, lateral pushing tow stud 318, pushing tow spiral shell are equipped in limited block 317
One end of column 318 is set in bottom plate 309.Horizontal positioning is realized by adding or removing positioning gasket, is unclamped on bottom plate 309
Pushing tow bolt 318 pushes beam body and bearing to be moved relative to base board 311, and then changes the horizontal position of bearing by jack
It puts, after being adjusted to suitable position, then addition or removal part positioning gasket 314 are locked pushing tow bolt 318, completed horizontal
Position is adjusted.
For mode tensile supporting seat by function is used to be divided into two kinds of one-way movable support and hold-down support, the utility model has stepless-adjustment
The mode tensile supporting seat for saving the straddle-type monorail rectilinear orbit beam use of mode tensile supporting seat can be one-way movable support or fixed bearing.
Preferably, straddle type monorail rail tracks need that hold-down support is set to ensure straddle-type at interval of a certain distance
The stability of track, under a kind of straddle-type monorail rectilinear orbit beam of mode tensile supporting seat with step-less adjustment function of the utility model
Can select to set corresponding hold-down support, Fig. 6 be the utility model embodiment it is a kind of with step-less adjustment mode tensile supporting seat across
The front view of type monorail rectilinear orbit girder system system hold-down support.Fig. 7 has step-less adjustment for the utility model embodiment one kind
The left view of the straddle-type monorail rectilinear orbit girder system system hold-down support of mode tensile supporting seat.As shown in Figure 6 and Figure 7, the mode tensile supporting seat
The structure of hold-down support and above-mentioned longitudinally-moving bearing differs only in, and lower seat board 306 is equipped with limited block 313, for limiting
The cylinder sliding block 304 on cylinder sliding block 304 and fluted column face structure in protruding cylinder surface structure forms spherical surface friction pair together
The plane sliding block 302 on plane sliding block 302 and horizontal structure in rotation and upper base plate 301 forms flat frictional pair together
Horizontal slide.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principles of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat, including rectilinear orbit beam (1) and
The bridge pier (4) of perpendicular setting, which is characterized in that the rectilinear orbit beam (1) is two and is arranged parallel to, described straight
Transverse strut (2) is equipped between trajectory beam (1), tension branch is equipped between the rectilinear orbit beam (1) and the bridge pier (4)
Seat (3) is used to support and adjusts the position of the rectilinear orbit beam (1)；
The mode tensile supporting seat (3) is including upper base plate (301), lower seat board (306) and stud (308), the upper base plate (301) is turned up
Bottom is equipped with opening, and lower seat board (306) the upper end buckle in the opening, bottom plate is equipped with below the lower seat board (306)
(309), described height-regulating stud (308) one end is set in the lower seat board (306), and the other end is set in the bottom plate (309), is led to
It crosses thread fitting and adjusts the distance between the lower seat board (306) and the bottom plate (309), the straight line is continuously adjusted to realize
The vertical height of track girder (1).
2. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 1,
It is characterized in that, the mode tensile supporting seat (3) further includes middle seat board (303), the middle seat board (303) is set on the upper base plate
(301) between the lower seat board (306), described middle seat board (303) one end is horizontal structure, and the other end is protruding cylinder surface knot
Structure, the lower seat board (306) and the adjacent one side of the middle seat board (303) are equipped with fluted column face structure, on the horizontal structure
Be equipped with plane sliding block (302) on the inside of the upper base plate (301), in the protruding cylinder surface structure and fluted column face structure
It is equipped with cylinder sliding block (304).
3. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 2,
It is characterized in that, the mode tensile supporting seat (3) further includes inclination-proof device (307), described inclination-proof device (307) one end is fixed on described
On bottom plate (309), the other end is set in the lower seat board (306).
4. a kind of straddle-type monorail rectilinear orbit girder system with step-less adjustment mode tensile supporting seat according to claim 1 or 3
System, which is characterized in that bottom plate (309) both sides are equipped with horizontal position regulating mechanism, and the horizontal position regulating mechanism includes
Transpose gasket (314), limited block (317) and pushing tow stud (318), the gasket (314) of transposing set on the bottom plate (309) and
Between the limited block (317), described pushing tow stud (318) one end is set in the limited block (317), and the other end is set on described
In bottom plate (309).
5. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 4,
It is characterized in that, the horizontal position regulating mechanism further includes pressing plate (315) and follower bolt (316), the pressing plate (315) sets
In on the positioning gasket (314) and the limited block (317), the follower bolt (316) is set on the pressing plate and the limit
In position block (317).
6. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 2,
It is characterized in that, being equipped with buckle structure between the upper base plate (301) and the lower seat board (306), set in the buckle structure
There is turning block (305).
7. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 1,
It is characterized in that, the bottom plate (309) has base board (311), set between the base board (311) and the bridge pier (4)
There are several embedded bars, tension anchor bolt (312) is equipped between the embedded bar and the base board (311).
8. a kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat according to claim 1,
It is characterized in that, pinner (5) is equipped between the mode tensile supporting seat (3) and the bridge pier (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419398.8U CN207512525U (en) | 2017-10-31 | 2017-10-31 | A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419398.8U CN207512525U (en) | 2017-10-31 | 2017-10-31 | A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat |
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| CN207512525U true CN207512525U (en) | 2018-06-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858876A (en) * | 2017-10-31 | 2018-03-30 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat |
| CN108755426A (en) * | 2018-06-21 | 2018-11-06 | 中铁三局集团华东建设有限公司 | The interim axis hinged-support of straddle-type monorail continuous rigid frame track girder beam body erection construction |
| CN109162157A (en) * | 2018-09-17 | 2019-01-08 | 中国建筑第八工程局有限公司 | The construction method of track girder |
| CN109356022A (en) * | 2018-10-29 | 2019-02-19 | 株洲时代新材料科技股份有限公司 | A kind of spherical bearing |
-
2017
- 2017-10-31 CN CN201721419398.8U patent/CN207512525U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858876A (en) * | 2017-10-31 | 2018-03-30 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type monorail rectilinear orbit girder system system with step-less adjustment mode tensile supporting seat |
| CN108755426A (en) * | 2018-06-21 | 2018-11-06 | 中铁三局集团华东建设有限公司 | The interim axis hinged-support of straddle-type monorail continuous rigid frame track girder beam body erection construction |
| CN109162157A (en) * | 2018-09-17 | 2019-01-08 | 中国建筑第八工程局有限公司 | The construction method of track girder |
| CN109356022A (en) * | 2018-10-29 | 2019-02-19 | 株洲时代新材料科技股份有限公司 | A kind of spherical bearing |
| CN109356022B (en) * | 2018-10-29 | 2021-06-25 | 株洲时代新材料科技股份有限公司 | Spherical support |
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