CN105507086B - A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed - Google Patents
A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed Download PDFInfo
- Publication number
- CN105507086B CN105507086B CN201610014568.8A CN201610014568A CN105507086B CN 105507086 B CN105507086 B CN 105507086B CN 201610014568 A CN201610014568 A CN 201610014568A CN 105507086 B CN105507086 B CN 105507086B
- Authority
- CN
- China
- Prior art keywords
- hole
- railway roadbed
- push rod
- track railway
- built
- Prior art date
- 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.)
- Active
Links
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The present invention relates to a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed, it is characterised in that pre-track railway roadbed（3）Upper symmetric position sets a pair of positioning holes respectively（3a）, pilot hole axes straight down, described positioning hole（3a）It is interior to be provided with stop sleeve（2）, stop sleeve（2）Stretch device in the interior top coordinated with its screw thread that is provided with（1）, device is stretched on top（1）Bottom is provided with the push rod for being coaxial therewith coordinating（6）, push rod（6）Bottom passes through stop sleeve（2）Afterwards, with shield duct piece（10）Cooperation is held out against.The beneficial effects of the present invention are simple in construction, Adjustment precision is high, not only with higher security, also with easy to loading and unloading, strong applicability the characteristics of.
Description
Technical field
It is more particularly to a kind of to be used to adjust pre-track railway roadbed the present invention relates to the adjusting apparatus of laying non-fragment orbit
Built-in adjusting apparatus.
Background technology
In current non-fragment orbit is built, first casting concrete substrate, then ballast bed of track construction is carried out, treat orbit adjusting
Cast in situs railway roadbed concrete again after in place, this construction work content is more, complex procedures, long construction period, inefficiency
Shortcoming, so under prior art frequently with pre-track railway roadbed replace cast-in-place railway roadbed, with and improve speed of application.At present in paving
If being also required to be adjusted it during pre-track railway roadbed, and the adjusting apparatus under prior art is usually to be laid on pre-track
The outside of railway roadbed, before casting concrete substrate, in addition it is also necessary to which another protection unit of setting up defences ensures the taking-up of adjusting apparatus, is inconvenient.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, and provide a kind of easy-to-mount board-like for adjusting track
Built-in adjusting apparatus.
The purpose of the present invention is achieved by the following technical programs：
A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed, it is characterised in that symmetrical on pre-track railway roadbed
Position sets a pair of positioning holes respectively, and pilot hole axes straight down, are provided with stop sleeve, stop sleeve in described positioning hole
Interior to stretch device provided with the top coordinated with its screw thread, top stretches device bottom and is provided with the push rod for being coaxial therewith coordinating, and push rod bottom passes through support
After sleeve, coordinate with shield duct piece and hold out against.
On the basis of above-mentioned technical proposal, there can also be technical scheme further below.
The push rod bottom is provided with dome-type groove provided with the rectangular recess that Open Side Down, rectangular recess bottom land, and rectangle is recessed
Provided with the support block being flexibly connected with it in groove, supporting sephere is provided with the top of support block, the half portion of supporting sephere one and dome-type are recessed
Groove is rotatably assorted, and another half portion of supporting sephere is chimeric with support block to be coordinated, and ensuring that device is stretched on top with this can be in shield plane section of jurisdiction
With balance is remained on curved surface section of jurisdiction, realize omnidirectional support.
The stop sleeve is cylindrical to be coaxial therewith the annular boss that coordinates provided with one group, and this group of annular boss is along support set
Cylinder axis direction is spaced apart, and described positioning hole is provided with one group of annular groove for being coaxial therewith coordinating, this group of annular groove
It is spaced apart along pilot hole axes direction, location fit is formed between each annular groove and corresponding annular boss, it is anti-with this
Only stop sleeve in positioning hole along its axial float.
The push rod is provided with the first through hole for being coaxial therewith coordinating, and device is stretched for bolt in described top, bolt be provided with
Second through hole of its coaxial cooperation, the second through hole is interconnected with first through hole, and the lifting of pre-track railway roadbed is realized with this
While adjustment, it is easy to push up the taking-up for stretching device and push rod.
The push rod is provided with the first through hole for being coaxial therewith coordinating, and device is stretched for jack in described top, the work of jack
Stopper rod is provided with the third through-hole for being coaxial therewith coordinating, third through-hole one end and jack connects with the internal cavities, the other end and the
One through hole is interconnected, and is realized with this whole to the thick of pre-track railway roadbed in the vertical direction, accurate adjustment.
The push rod is taper, push rod bigger diameter end and the top of taper stretch device bottom be fixedly connected, miner diameter end and shield duct piece
Cooperation is held out against, in order to which push rod takes out.
Taken out to further facilitate push rod, anti-stick coating can also be coated with push rod outer wall, so as to prevent from pouring mixed
Concrete is adhered on push rod during solidifying soil matrix body.
The bottom of the pre-track railway roadbed is provided with symmetric position on beam, beam and sets a pair of resigning holes respectively,
Resigning hole and corresponding positioning hole coaxial cooperation.
The beneficial effects of the present invention are simple in construction, Adjustment precision is high, not only with higher security, also with dress
The characteristics of unloading convenience, strong applicability.
Just it is described with reference to the drawings that the invention will be further described with embodiment below.
Brief description of the drawings
Fig. 1 is the main structure diagram of embodiment 1；
Fig. 2 is Fig. 1 A portions partial structural diagram；
Fig. 3 is the main structure diagram of embodiment 2；
Fig. 4 is Fig. 1 B portions partial structural diagram.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of built-in adjustment dress for being used to adjust pre-track railway roadbed provided for the present invention
Put, it is characterised in that symmetric position sets a pair of positioning hole 3a respectively on pre-track railway roadbed 3, positioning hole 3a axis verticals to
Under, positioning hole 3a is coaxial therewith the annular groove 3b, this group of annular groove 3b that coordinate along positioning hole 3a axis sides provided with one group
To being spaced apart, the bottom of described pre-track railway roadbed 3 is provided with symmetric position on beam 4, beam 4 and set respectively a pair
Stop sleeve is equipped with resigning hole 4a, resigning hole 4a and corresponding positioning hole 3a coaxial cooperations, described each positioning hole 3a
2, stop sleeve 2 is cylindrical to be coaxial therewith the annular boss 2a, this group of annular boss 2a that coordinate along the axle of stop sleeve 2 provided with one group
Line direction is spaced apart, and location fit, described support set are formed between each annular boss 2a and corresponding annular groove 3b
The tops coordinated with its screw thread are provided with cylinder 2 and stretch device 1, device 1 is stretched for bolt 12 in described top, bolt 12 is provided with being coaxial therewith coordinating
The second through hole 12a, the bottom of bolt 12 is provided with the push rod 6 for the taper for being coaxial therewith coordinating, and the outer wall of push rod 6 is coated with anti-snearing
Layer, push rod 6 is provided with the first through hole 6c for being coaxial therewith coordinating, and first through hole 6c one end is interconnected with the second through hole 12a, institute
The bigger diameter end of push rod 6 stated is fixedly connected with the bottom of bolt 12, miner diameter end is provided with the rectangular recess 6a, rectangular recess 6a that Open Side Down
Bottom land is interconnected provided with dome-type groove 6b, dome-type groove 6b and first through hole the 6c other end, is provided with rectangular recess 6a
Support block 7, the upper end of support block 7 is provided with supporting sephere 8, and the first half of supporting sephere 8 is rotatably assorted with dome-type groove 6b, supports ball
The lower half of body 8 is chimeric with support block 7 while coordinate, and is rotatably assorted with support block 7, the described correspondence of support block 7 both sides point
Not She You fixing axle 9, the axis horizontal of fixing axle 9 sets, and described support block 7 rotates by pivot of the axis of fixing axle 9, when
Top stretches device and drives push rod to sequentially pass through after stop sleeve 2 and resigning hole, is coordinated by support block bottom with shield duct piece 10 and held out against.
When manufacturing pre-track railway roadbed 3, just stop sleeve 2 is poured with pre-track railway roadbed 3 together with, and make annular
Groove 3b and corresponding annular boss 2a formation location fits.Before casting concrete matrix 5, pre-track railway roadbed 3 is hung
It is adjusted to specified location, then to the vertical position of pre-track railway roadbed 3.During adjustment, pass through rotation and the screw thread of stop sleeve 2
The bolt 12 of cooperation, to drive the grade of push rod 6 to pass through stop sleeve 2 and resigning hole 4a according to this along the axis direction of stop sleeve 2 so that
While the bottom of support block 7 is held out against with the cooperation of shield duct piece 10, swivel bolt 12 can be continued, until pre-track railway roadbed 3 is arrived
Position.
Embodiment 2
As shown in Figure 3 and Figure 4, a kind of built-in adjustment dress for being used to adjust pre-track railway roadbed provided for the present invention
Put, it is characterised in that symmetric position sets a pair of positioning hole 3a respectively on pre-track railway roadbed 3, positioning hole 3a axis verticals to
Under, positioning hole 3a is coaxial therewith the annular groove 3b, this group of annular groove 3b that coordinate along positioning hole 3a axis sides provided with one group
To being spaced apart, the bottom of described pre-track railway roadbed 3 is provided with symmetric position on beam 4, beam 4 and set respectively a pair
Stop sleeve is equipped with resigning hole 4a, resigning hole 4a and corresponding positioning hole 3a coaxial cooperations, described each positioning hole 3a
2, stop sleeve 2 is cylindrical to be coaxial therewith the annular boss 2a, this group of annular boss 2a that coordinate along the axle of stop sleeve 2 provided with one group
Line direction is spaced apart, and location fit, described support set are formed between each annular boss 2a and corresponding annular groove 3b
The top coordinated with its screw thread is provided with cylinder 2 and stretches device 1, described top is stretched device 1 for jack 11, set on the piston rod 11a of jack
There are the third through-hole 11b for being coaxial therewith coordinating, third through-hole 11b one end and jack connects with the internal cavities, the piston of jack
Bar 11a bottoms are provided with the push rod 6 for the taper for being coaxial therewith coordinating, and the outer wall of push rod 6 is coated with anti-stick coating, push rod 6 be provided with
The first through hole 6c of its coaxial cooperation, first through hole 6c one end is interconnected with the third through-hole 11b other ends, described push rod 6
Bigger diameter end is fixedly connected with the piston rod 11a bottoms of jack, miner diameter end is provided with the rectangular recess 6a that Open Side Down, rectangular recess
6a bottom lands are interconnected provided with dome-type groove 6b, dome-type groove 6b and first through hole the 6c other end, are set in rectangular recess 6a
There is support block 7, the upper end of support block 7 is provided with supporting sephere 8, and the first half of supporting sephere 8 is rotatably assorted with dome-type groove 6b, supports
The lower half of spheroid 8 is chimeric with support block 7 while coordinate, and is rotatably assorted with support block 7, the described corresponding both sides of support block 7
Fixing axle 9 is respectively equipped with, the axis horizontal of fixing axle 9 is set, and described support block 7 is rotated by pivot of the axis of fixing axle 9,
After jack drives push rod to sequentially pass through stop sleeve 2 and resigning hole, coordinated by support block bottom and shield duct piece 10 and pushed up
Tightly.
When manufacturing pre-track railway roadbed 3, just stop sleeve 2 is poured with pre-track railway roadbed 3 together with, and make annular
Groove 3b and corresponding annular boss 2a formation location fits.Before casting concrete matrix 5, pre-track railway roadbed 3 is hung
It is adjusted to specified location, then to the vertical position of pre-track railway roadbed 3.During adjustment, first with jack, make jack
Piston rod drives the grade of push rod 6 to pass through stop sleeve 2 and resigning hole 4a according to this along the axis direction of stop sleeve 2 so that the bottom of support block 7
End coordinates with shield duct piece 10 to be held out against, and realizes that the coarse adjustment to the vertical position of pre-track railway roadbed 3 is operated with this；Again by rotation with
The jack 11 that the screw thread of stop sleeve 2 coordinates, the further vertical position of accurate adjustment pre-track railway roadbed 3.
Claims (6)
1. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed, it is characterised in that pre-track railway roadbed（3）Shang pair
Claim position that a pair of positioning holes are set respectively（3a）, pilot hole axes straight down, described positioning hole（3a）It is interior to be provided with support set
Cylinder（2）, stop sleeve（2）Stretch device in the interior top coordinated with its screw thread that is provided with（1）, device is stretched on top（1）Bottom, which is provided with, to be coaxial therewith coordinating
Push rod（6）, push rod（6）Bottom passes through stop sleeve（2）Afterwards, with shield duct piece（10）Cooperation is held out against；
Push rod（6）Bottom is provided with the rectangular recess that Open Side Down（6a）, rectangular recess（6a）Bottom land is provided with dome-type groove（6b）,
Rectangular recess（6a）In provided with the support block that is flexibly connected with it（7）, support block top is provided with supporting sephere（8）, supporting sephere
（8）One half portion and dome-type groove（6b）It is rotatably assorted, supporting sephere（8）Another half portion and support block（7）It is chimeric to coordinate；
Stop sleeve（2）It is cylindrical to be provided with one group of annular boss for being coaxial therewith coordinating（2a）, this group of annular boss（2a）Along branch
Support set cylinder（2）Axis direction is spaced apart, described positioning hole（3a）It is provided with one group of annular groove for being coaxial therewith coordinating
（3b）, this group of annular groove（3b）Along positioning hole（3a）Axis direction is spaced apart, each annular groove（3b）With corresponding ring
Shape boss（2a）Between form location fit.
2. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed according to claim 1, it is characterised in that
The push rod（6）Provided with the first through hole for being coaxial therewith coordinating（6c）, device is stretched on described top（1）For bolt（12）, bolt
（12）Provided with the second through hole for being coaxial therewith coordinating（12a）, the second through hole（12a）With first through hole（6c）It is interconnected.
3. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed according to claim 1, it is characterised in that
The push rod（6）Provided with the first through hole for being coaxial therewith coordinating（6c）, device is stretched on described top（1）For jack（11）, it is very heavy
The piston rod on top（11a）Provided with the third through-hole for being coaxial therewith coordinating（11b）, third through-hole（11b）In one end and jack
Portion's cavity connection, the other end and first through hole（6c）It is interconnected.
4. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed according to claim 1, it is characterised in that
Push rod（6）For taper, the push rod of taper（6）Bigger diameter end stretches device with top（1）Bottom is fixedly connected, miner diameter end and shield duct piece（10）
Cooperation is held out against.
5. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed according to claim 1, it is characterised in that
Push rod（6）Outer wall is coated with anti-stick coating.
6. a kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed according to claim 1, it is characterised in that
Pre-track railway roadbed（3）Bottom be provided with beam（4）, beam（4）Upper symmetric position sets a pair of resigning holes respectively（4a）,
Resigning hole（4a）With corresponding positioning hole（3a）Coaxial cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014568.8A CN105507086B (en) | 2016-01-11 | 2016-01-11 | A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014568.8A CN105507086B (en) | 2016-01-11 | 2016-01-11 | A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105507086A CN105507086A (en) | 2016-04-20 |
| CN105507086B true CN105507086B (en) | 2017-10-27 |
Family
ID=55715365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014568.8A Active CN105507086B (en) | 2016-01-11 | 2016-01-11 | A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507086B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502693B (en) * | 2020-04-11 | 2024-07-19 | 中铁二院工程集团有限责任公司 | Inner bottom filling type shield tunnel lining structure |
| CN111910474B (en) * | 2020-09-01 | 2024-11-15 | 重庆单轨交通工程集团有限公司 | Reverse-pressed prefabricated sleepers and reverse-pressed prefabricated ballast beds |
| CN115419428A (en) * | 2022-07-27 | 2022-12-02 | 山东轨道交通勘察设计院有限公司 | Full-prefabricated track structure and method for shield tunnel assembly integration |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2185987B (en) * | 1986-01-31 | 1989-10-25 | Japan National Railway | Resilient coat for tie of direct-connection type track |
| DE4037849C2 (en) * | 1990-11-28 | 1994-11-10 | Wirthwein Udo | Device for adjusting railroad tracks |
| DE19925090C2 (en) * | 1999-06-01 | 2002-03-28 | Pfleiderer Infrastrukturt Gmbh | adjusting |
| CN103669114B (en) * | 2012-09-06 | 2015-07-22 | 隔而固(青岛)振动控制有限公司 | Ballast bed base prefabricated slab and application thereof |
| CN102877386A (en) * | 2012-09-29 | 2013-01-16 | 北京二七轨道交通装备有限责任公司 | Positioning device for railway working device |
| CN204000512U (en) * | 2014-07-21 | 2014-12-10 | 中铁十五局集团有限公司 | Sleeper buried ballastless turnout track panel vertical height adjusting device |
| CN205368896U (en) * | 2016-01-11 | 2016-07-06 | 安徽兴宇轨道装备有限公司 | A built -in adjusting device for adjusting prefabricated track bed |
-
2016
- 2016-01-11 CN CN201610014568.8A patent/CN105507086B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105507086A (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105507086B (en) | A kind of built-in adjusting apparatus for being used to adjust pre-track railway roadbed | |
| US9404272B1 (en) | Track drive apparatus for screeding concrete | |
| CN104652281B (en) | A kind of outward inclined steel box arch installation method | |
| CN107988860B (en) | A kind of rubber-tyred subway changes paving machine and its becomes across method | |
| CN105113373A (en) | Rotary brick laying machine | |
| CN103352710B (en) | The convertible tunnel overhead arch mould plate trolley of a kind of suspension and construction method thereof | |
| CN107313353A (en) | A kind of device and method for accurate adjustment precast beam bottom pre-embedded steel slab longitudinal slope | |
| CN105569374B (en) | A kind of building is closely comprehensive at a distance to shift place system | |
| CN105155429A (en) | Spherical hinge for swivel construction, machining method for spherical hinge and installation method for spherical hinge | |
| CN102587265A (en) | Auxiliary component and concrete slab for roadbed construction and method for roadbed construction | |
| CN108867647A (en) | A kind of pile integrated construction functional steel tubing string vertical adjustment machine | |
| CN105714966A (en) | Inverted laminated slab provided with elevation adjustment devices and construction method | |
| CN206769954U (en) | Tunneled central U-shaped gutter concrete-pouring template supporting construction and formwork for placing | |
| CN106192775B (en) | One kind, which has, makes heart function Bridge Rotation Construction Technique Rotary ball hinge by oneself | |
| CN109667422A (en) | A kind of aluminum alloy mould plate bracing device and construction method | |
| CN205856944U (en) | Non-fragment orbit reinforced concrete footing pours uses groove template | |
| CN207314150U (en) | A kind of device for being used to accurately adjust precast beam bottom pre-embedded steel slab longitudinal slope | |
| CN107964841A (en) | A kind of rubber-tyred subway changes paving machine and method for automatically leveling | |
| CN202577123U (en) | Auxiliary component and concrete slab for road surface construction | |
| CN104018854B (en) | A kind of city gate type needle beam trolley | |
| CN205368896U (en) | A built -in adjusting device for adjusting prefabricated track bed | |
| CN209874484U (en) | Aluminum alloy template bracing device | |
| CN105089276B (en) | A kind of construction method of the large area concrete plate of application floor elevation control instrument | |
| CN209413871U (en) | Long-spiral drilling machine regulating device | |
| CN109930493A (en) | A kind of bent cap assembly auxiliary device and its construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |