CN109972464A - Prefabricated road bed board positions fixing tool - Google Patents
Prefabricated road bed board positions fixing tool Download PDFInfo
- Publication number
- CN109972464A CN109972464A CN201711450847.XA CN201711450847A CN109972464A CN 109972464 A CN109972464 A CN 109972464A CN 201711450847 A CN201711450847 A CN 201711450847A CN 109972464 A CN109972464 A CN 109972464A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bed board
- road bed
- sliding block
- vertical adjustment
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 210000000003 hoof Anatomy 0.000 abstract description 7
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/10—Track-lifting or-lining devices or methods
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
This disclosure relates to which a kind of prefabricated road bed board positions fixing tool, the positioning fixing tool includes road bed board fixing piece (1), vertical adjustment screw rod (2), sliding block (3), lateral adjustments screw rod (4) and pedestal (5), the road bed board fixing piece is sheathed on outside the vertical adjustment screw rod, one end of the vertical adjustment screw rod is rotatably connected to the sliding block, described piece is slidably disposed on the pedestal, the lateral adjustments screw rod is spindle rotationally arranged on pedestal, lateral adjustments screw flight end and the screw-in sliding block.The positioning fixing tool that the disclosure provides adjusts the vertical position of road bed board fixing piece by vertical adjustment screw rod, the lateral position of road bed board fixing piece is adjusted by lateral adjustments screw rod, to position road bed board, by adjusting the angle for the pedestal being rotatably connected with vertical adjustment screw rod to be steadily contacted with the irregular road surface such as arc, the shape of a hoof.
Description
Technical field
This disclosure relates to tooling technical field, and in particular, to a kind of prefabricated road bed board positioning fixing tool.
Background technique
Existing tunnel ground is arc, the shape of a hoof mostly, the method for mostly using cast in situs when being laid with road bed board in tunnel,
There are a variety of shortcomings for this conventional construction method, need a large amount of manpower and material resources and low efficiency, at high cost, while there are also environment
Pollution problem.It is a kind of novel construction method that automation, which is laid with prefabricated road bed board, when using this novel construction method, how to prefabricated
Road bed board carries out precise positioning, how to adapt to the arc in tunnel, shape of a hoof road surface is all a problem to be solved.
Summary of the invention
Purpose of this disclosure is to provide a kind of prefabricated road bed boards to position fixing tool, and it is vertical and lateral can to adjust road bed board
Position simultaneously adapts to arc, shape of a hoof road surface, rapidly and efficiently.
To achieve the goals above, the disclosure provides a kind of prefabricated road bed board positioning fixing tool, including road bed board is fixed
Part, vertical adjustment screw rod, sliding block, lateral adjustments screw rod and pedestal, the road bed board fixing piece are sheathed on the vertical adjustment
Outside screw rod, one end of the vertical adjustment screw rod is rotatably connected to the sliding block, and the sliding block is slidably disposed in described
On pedestal, the lateral adjustments screw rod is spindle rotationally arranged on pedestal, and lateral adjustments screw flight end can screw in
The sliding block.
Optionally, the road bed board fixing piece includes connection anchor bolt, link block and the connection connecting with the link block
Plate, the connection anchor bolt are arranged on the connecting plate, and the link block is sheathed on the vertical adjustment screw rod.
Optionally, the vertical adjustment screw rod is connected with the slide block by flexural pivot.
Optionally, the pedestal includes bottom plate, convex block and partition, and the bottom plate is fixed to the underbump, described
Partition is fixed to one end of the convex block, and the sliding block has the first groove matched with the convex block, and the sliding block is equipped with
Threaded hole, the lateral adjustments screw rod cooperate after passing through the partition with the threaded hole.
Optionally, the convex block two sides are equipped with the second groove, and first recess sidewall is equipped with and protrudes into the second groove
Guide part.
Optionally, the guide part is screw.
Optionally, the lower surface of the bottom plate has zigzag lines.
Through the above technical solutions, adjusting the vertical position of road bed board fixing piece by vertical adjustment screw rod, pass through transverse direction
Adjusting screw rod adjust vertical adjustment screw rod lateral position, so as to adjust the road bed board being connect with road bed board fixing piece transverse direction and
Vertical position positions road bed board, and sliding block is rotatably connected with adjusting vertical adjustment screw rod can adjust the angle of pedestal
To be steadily contacted with the irregular road surface such as arc, the shape of a hoof.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the prefabricated road bed board positioning fixing tool side view of one illustrative embodiments of the disclosure；
Fig. 2 is after the prefabricated road bed board positioning fixing tool of one illustrative embodiments of the disclosure removes lateral adjustments screw rod
Front view；
Fig. 3 is after the prefabricated road bed board positioning fixing tool of one illustrative embodiments of the disclosure removes vertical adjustment screw rod
Top view.
Fig. 4 is that the sliding block of the prefabricated road bed board positioning fixing tool of one illustrative embodiments of the disclosure shows with pedestal decomposition
It is intended to；
Fig. 5 is the side view of the pedestal of the prefabricated road bed board positioning fixing tool of one illustrative embodiments of the disclosure.
Description of symbols
1 road bed board fixing piece；2 vertical adjustment screw rods；3 sliding blocks；
4 lateral adjustments screw rods；5 pedestals；11 connection anchor bolts；
12 link blocks；13 connecting plates；31 first grooves；
32 guide parts；51 bottom plates；52 convex blocks；
53 partitions；521 second grooves.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figs. 1-5, the disclosure provides a kind of prefabricated road bed board positioning fixing tool, which includes
Bed board fixing piece 1, vertical adjustment screw rod 2, sliding block 3, lateral adjustments screw rod 4 and pedestal 5.Road bed board fixing piece 1 is sheathed on perpendicular
To outside adjusting screw rod 2, one end of vertical adjustment screw rod 2 is rotatably connected to sliding block 3, and sliding block 3 is slidably disposed in pedestal 5
On, lateral adjustments screw rod 4 is spindle rotationally arranged on pedestal 5, the end of thread and screw-in sliding block 3 of lateral adjustments screw rod 4.In this way,
In construction, road bed board can be fixed on road bed board fixing piece 1, and pedestal 5 is then located on the road surface in tunnel, thus
By the cooperation of vertical adjustment screw rod 2, sliding block 3, lateral adjustments screw rod 4, the positioning to prefabricated road bed board is realized.
Specifically, road bed board fixing piece 1 includes connection anchor bolt 11, link block 12 and connecting plate 13.Connecting plate 13 passes through
It is welded and fixed to one end of link block 12.It is set on connecting plate 13 there are two screw hole, two connection anchor bolts 11 are each passed through two spiral shells
Connecting plate 13 is fixed to prefabricated road bed board by hole.Connecting plate 13 can also be integrally formed with link block 12.Link block 12 is far from even
Threaded hole is equipped in one end of fishplate bar 13, vertical adjustment screw rod 2 is sheathed in the threaded hole.The lower end of vertical adjustment screw rod 2 is logical
It crosses flexural pivot to connect with sliding block 3, such sliding block 3 can be rotated with pedestal 5 relative to vertical adjustment screw rod 2, to adapt to the arc in tunnel
The irregular road surface such as shape, the shape of a hoof.Road bed board fixing piece 1 can be driven to do vertical adjustment when turning vertical adjustment screw rod 2, thus
Road bed board vertical position is adjusted by connection anchor bolt 11.
Pedestal 5 includes bottom plate 51, convex block 52 and partition 53.Bottom plate 51 is fixed to 52 lower section of convex block, and partition 53 is fixed to
One end of convex block 52.Sliding block 3 has the first groove 31 matched with convex block 52, and sliding block 3 is equipped with threaded hole, the axis of the threaded hole
To consistent with the glide direction of sliding block 3.Lateral adjustments screw rod 4 cooperates after partition 53 with the threaded hole of sliding block 3.Turn cross
When to adjusting screw rod 4, slide sliding block 3 along convex block 52, the railway roadbed for driving vertical adjustment screw rod 2 and being connected in connection anchor bolt 11
Plate laterally adjusts, so as to adjust the position of road bed board.52 two sides of convex block are equipped with the second groove 54, the first groove 31 of sliding block 3
The guide part 32 being fixed on side wall in the second groove 54 for protruding into the convex block 52, when adjusting lateral adjustments screw rod 4, guide part
32 are oriented to and are limited to sliding block 3 along the sliding of the second groove 54.The guide part 32 can be screw.Bottom plate 51, convex block 52 with
And it is fixed together by welding between partition 53.
The lower surface of bottom plate 51 has zigzag lines.Ground is mostly cambered surface or inclined-plane in tunnel, and pedestal 5 connects with ground
Contacting surface may be cambered surface or inclined-plane, and zigzag lines increases frictional force, it is ensured that fixed.
In use, the embedded sleeve barrel first in prefabricated road bed board, wears two connection anchor bolts 11 after being laid with road bed board respectively
It crosses the threaded hole on connecting plate 13 to screw in the embedded sleeve barrel in road bed board, connecting plate 13 is fixed with road bed board, is then adjusted
The direction of sliding block 3 and pedestal 5 is bonded bottom plate 51 with ground in tunnel, then passes through lateral adjustments screw rod 4 and vertical adjustment spiral shell
Bar 2 does transverse direction to road bed board and vertical position adjusts, until railway roadbed Board position meets the requirements.
To sum up, the positioning fixing tool that the disclosure provides adjusts the vertical of road bed board fixing piece 1 by vertical adjustment screw rod 2
Position is adjusted the lateral position of vertical adjustment screw rod 2 by lateral adjustments screw rod 4, connect so as to adjust with road bed board fixing piece 1
Road bed board transverse direction and vertical position, road bed board is positioned, and the fixed road bed plate before casting concrete under plate, is passed through
The pedestal 5 being flexibly connected with vertical adjustment screw rod 2 adjusts it and angle is connect with stablizing with the irregular road surface such as arc, the shape of a hoof
Touching.The positioning fixing tool can match various sizes of road bed board, compact-sized, particularly suitable for spaces such as similar tunnels
Small space uses.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (7)
1. a kind of prefabricated road bed board positions fixing tool, it is characterised in that: including road bed board fixing piece (1), vertical adjustment screw rod
(2), sliding block (3), lateral adjustments screw rod (4) and pedestal (5), the road bed board fixing piece (1) are sheathed on the vertical adjustment
Outside, one end of the vertical adjustment screw rod (2) is rotatably connected to the sliding block (3) screw rod (2), and the sliding block (3) is slidably
Setting on the pedestal (5), the lateral adjustments screw rod (4) is spindle rotationally arranged on pedestal (5), the lateral adjustments
The end of thread of screw rod (4) can screw in the sliding block (3).
2. positioning fixing tool according to claim 1, it is characterised in that: the road bed board fixing piece (1) includes connection
Anchor bolt (11), link block (12) and the connecting plate (13) being connect with the link block (12), connection anchor bolt (11) setting
On the connecting plate (13), the link block (12) is sheathed on the vertical adjustment screw rod (2).
3. positioning fixing tool according to claim 2, it is characterised in that: the vertical adjustment screw rod (2) passes through flexural pivot
It is connect with the sliding block (3).
4. positioning fixing tool according to any one of claim 1-3, it is characterised in that: the pedestal (5) includes bottom
Plate (51), convex block (52) and partition (53), the bottom plate (51) are fixed to below the convex block (52), and the partition (53) is solid
Fixed one end to the convex block (52), the sliding block (3) has the first groove (31) matched with the convex block (52), described
Sliding block (3) is equipped with threaded hole, and the lateral adjustments screw rod (4) passes through the partition (53) and cooperates afterwards with the threaded hole.
5. positioning fixing tool according to claim 4, it is characterised in that: convex block (52) two sides are equipped with the second groove
(521), the first groove (31) side wall is equipped with the guide part (32) protruded into the second groove (521).
6. positioning fixing tool according to claim 5, it is characterised in that: the guide part (32) is screw.
7. positioning fixing tool according to claim 4, it is characterised in that: the lower surface of the bottom plate (51) has sawtooth
Shape lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450847.XA CN109972464B (en) | 2017-12-27 | 2017-12-27 | Positioning and fixing tool for prefabricated road bed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450847.XA CN109972464B (en) | 2017-12-27 | 2017-12-27 | Positioning and fixing tool for prefabricated road bed board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972464A true CN109972464A (en) | 2019-07-05 |
| CN109972464B CN109972464B (en) | 2024-04-02 |
Family
ID=67071917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450847.XA Active CN109972464B (en) | 2017-12-27 | 2017-12-27 | Positioning and fixing tool for prefabricated road bed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972464B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512477A (en) * | 2019-08-16 | 2019-11-29 | 中国铁路总公司 | A kind of quick fine adjusting method of fragment-free track slab |
| CN110904748A (en) * | 2019-12-17 | 2020-03-24 | 湖南天象建筑科技有限公司 | Numerical control intelligent high-speed rail track slab fine adjuster and track slab position adjusting method |
| CN113550183A (en) * | 2021-06-30 | 2021-10-26 | 中国铁路设计集团有限公司 | High-speed magnetic suspension magnetic levitation plate fine adjustment claw and fine adjustment system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007048214A1 (en) * | 2007-10-08 | 2009-04-09 | Rte Technologie Gmbh | Prefabricated supporting concrete slab aligning method for rail track for rail-mounted vehicle, involves adjusting concrete slabs and two beam elements in desired height, side and inclination positions by using lifting leveling elements |
| CN102011353A (en) * | 2010-11-16 | 2011-04-13 | 中铁二十四局集团有限公司 | Method for positioning track panel of double-block ballastless track |
| CN202925401U (en) * | 2012-12-04 | 2013-05-08 | 胡华军 | Ultrahigh adjusting device for ballastless track construction bent frame employing frame track panel method |
| KR20140008164A (en) * | 2012-07-11 | 2014-01-21 | (주)엘더스티앤엘 | Rail supporter |
| CN205329440U (en) * | 2015-11-13 | 2016-06-22 | 中铁十一局集团第四工程有限公司 | Ballastless track board three -dimensional regulator |
| CN207919262U (en) * | 2017-12-27 | 2018-09-28 | 北京城建设计发展集团股份有限公司 | Prefabricated road bed board positions fixing tool |
-
2017
- 2017-12-27 CN CN201711450847.XA patent/CN109972464B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007048214A1 (en) * | 2007-10-08 | 2009-04-09 | Rte Technologie Gmbh | Prefabricated supporting concrete slab aligning method for rail track for rail-mounted vehicle, involves adjusting concrete slabs and two beam elements in desired height, side and inclination positions by using lifting leveling elements |
| CN102011353A (en) * | 2010-11-16 | 2011-04-13 | 中铁二十四局集团有限公司 | Method for positioning track panel of double-block ballastless track |
| KR20140008164A (en) * | 2012-07-11 | 2014-01-21 | (주)엘더스티앤엘 | Rail supporter |
| CN202925401U (en) * | 2012-12-04 | 2013-05-08 | 胡华军 | Ultrahigh adjusting device for ballastless track construction bent frame employing frame track panel method |
| CN205329440U (en) * | 2015-11-13 | 2016-06-22 | 中铁十一局集团第四工程有限公司 | Ballastless track board three -dimensional regulator |
| CN207919262U (en) * | 2017-12-27 | 2018-09-28 | 北京城建设计发展集团股份有限公司 | Prefabricated road bed board positions fixing tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512477A (en) * | 2019-08-16 | 2019-11-29 | 中国铁路总公司 | A kind of quick fine adjusting method of fragment-free track slab |
| CN110512477B (en) * | 2019-08-16 | 2021-06-22 | 中国铁路总公司 | Quick fine adjustment method for ballastless track plate |
| CN110904748A (en) * | 2019-12-17 | 2020-03-24 | 湖南天象建筑科技有限公司 | Numerical control intelligent high-speed rail track slab fine adjuster and track slab position adjusting method |
| CN113550183A (en) * | 2021-06-30 | 2021-10-26 | 中国铁路设计集团有限公司 | High-speed magnetic suspension magnetic levitation plate fine adjustment claw and fine adjustment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109972464B (en) | 2024-04-02 |
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