CN105525539A - Plate type roadbed built-in adjuster - Google Patents
Plate type roadbed built-in adjuster Download PDFInfo
- Publication number
- CN105525539A CN105525539A CN201610013850.4A CN201610013850A CN105525539A CN 105525539 A CN105525539 A CN 105525539A CN 201610013850 A CN201610013850 A CN 201610013850A CN 105525539 A CN105525539 A CN 105525539A
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- China
- Prior art keywords
- built
- adjuster
- fine setting
- screw rod
- thread
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Surgical Instruments (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a plate type roadbed built-in adjuster. The plate type roadbed built-in adjuster comprises plate type roadbed built-in fixators and built-in regulating mechanisms, wherein the built-in fixators are embedded in a plate type roadbed, and are arrayed and distributed in positioning holes of a plate type roadbed plate; the built-in regulating mechanisms are mounted in the built-in fixators which are well arranged so as to perform bearing positioning to the whole roadbed plate, and the position height of the roadbed plate is accurately regulated. The integral structure of the plate type roadbed built-in adjuster disclosed by the invention adopts the combination of a plurality of small components, and built-in screw threads are buried in advance and casted, so that transporting the plate type roadbed plate is facilitated, the structures of the built-in regulating mechanisms are compact and precise, and coarse adjustment and fine adjustment exist; vertebral body structures and center holes are designed in the regulating mechanisms, so that disassembling operation after the casting is facilitated; the regulating accuracy is improved, the construction efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to the technical field relating to road bed board Height Adjustment, particularly relate to the built-in adjuster of a kind of integrated sleeper bed.
Background technology
Existing to road bed board adjust comparatively difficulty, be suitable for instrument less.
For this reason, designer of the present invention is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out the built-in adjuster of a kind of integrated sleeper bed, to overcome above-mentioned defect.
Summary of the invention
The object of the present invention is to provide the built-in adjuster of a kind of integrated sleeper bed, its structure is simple, easy to operate, efficiently can realize the positioning precision adjustment of road bed board easily, to adapt to different demands.
For solving the problem, the invention discloses the built-in adjuster of a kind of integrated sleeper bed, comprising integrated sleeper bed internal fixators and built-in guiding mechanism, it is characterized in that:
Described internal fixators is embedded in integrated sleeper bed, and its arranged distribution is in the locating hole of integrated sleeper bed plate, and described built-in guiding mechanism is arranged in the internal fixators arranged and carries out accurate adjustment to the position height of road bed board;
Described internal fixators is cylindrical structure, and its inner rim is provided with coarse thread internal thread, and outer rim is provided with multiple spaced annular boss;
Described built-in guiding mechanism comprises outside coarse adjustment nut, built-in fine setting screw rod and universal support foot, described outside coarse adjustment nut is column structure, its outer rim is provided with the coarse external screw thread cooperatively interacted with coarse thread internal thread, its inside is run through for described built-in fine setting screw rod and carries out fine setting campaign, and described Universal support pin is supported in bottom built-in fine setting screw rod.
Wherein: described built-in fine setting screw rod comprises the body of rod, the lower end of the described body of rod is provided with adjustment part, described adjustment part is cone structure, and the bottom of described adjustment part is provided with ball recess to hold universal support foot, and the center of described built-in fine setting screw rod entirety is provided with the ventilative circular hole run through up and down.
Wherein: the surface of described outside coarse adjustment nut, adjustment part scribbles the antiseized overcoat of concrete.
Wherein: also comprise a sealing device, described sealing device is covered in the soffit of Universal support pin.
Wherein: described sealing device is a rubber platform, its upper surface is provided with the spherical recess holding Universal support pin, soffit be plane to be supported on shield structure basis, for being slidably connected between described sealing device and Universal support pin.
Wherein: described built-in telescoping mechanism comprises the flexible internal thread of outside coarse adjustment nut inner edge and the flexible external screw thread of built-in fine setting screw rod body of rod outer rim, and described flexible internal thread and flexible external screw thread are the fine thread cooperatively interacted.
Wherein: described built-in telescoping mechanism comprises the telescopic oil cylinder being fixed on outside coarse adjustment nut top, the expansion link of described telescopic oil cylinder is fixed on built-in fine setting screw rod.
Known by said structure, the built-in adjuster of integrated sleeper bed of the present invention has following effect:
1, overall structure adopts multiple widget to combine, and has pre-buriedly built disposed thread, is conducive to the transport of integrated sleeper bed plate.
2, built-in guiding mechanism compact conformation is accurate, has coarse adjustment and fine setting respectively, is more conducive to the efficiency and the precision that improve adjustment.
3, guiding mechanism design vertebral body structure and centre bore, be conducive to the dismantlement work after having built, raise the efficiency, reduce disassembly cost etc.
Detailed content of the present invention obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the scheme of installation of the built-in adjuster of integrated sleeper bed of the present invention.
Fig. 2 shows the top view that the present invention installs.
Fig. 3 shows the schematic diagram of the built-in guiding mechanism of integrated sleeper bed of the present invention.
Fig. 4 shows the structure chart of internal fixators of the present invention.
Fig. 5 shows the structure chart of the built-in fine setting screw rod of the present invention.
Fig. 6 shows the structure chart of the universal support foot of the present invention.
Detailed description of the invention
See Fig. 1 and Fig. 2, show the built-in adjuster of integrated sleeper bed of the present invention.
The built-in adjuster of described integrated sleeper bed comprises integrated sleeper bed internal fixators 1 and built-in guiding mechanism 2, described internal fixators 1 is embedded in integrated sleeper bed, see Fig. 2, it can be four and becomes symmetric arrays and be distributed in four locating holes of integrated sleeper bed plate, described built-in guiding mechanism 2 is arranged in the internal fixators 1 arranged, formed and the supporting of monoblock road bed board is located, thus accurate adjustment is carried out to the position height of road bed board.
Wherein, described internal fixators 1 can adopt MC nylon material, improves bonding strength and effect, see Fig. 3, described internal fixators 1 is cylindrical structure, its inner rim is provided with coarse thread internal thread 11, and outer rim is provided with multiple spaced annular boss, in fixing, described internal fixators 1 adopts pre-buried method of building and integrated sleeper bed plate to build and is integrally fixed, due to the embedding of annular boss, achieve internal fixators fixing in integrated sleeper bed, and relative movement can not occur.
See Fig. 4, described built-in guiding mechanism 2 mainly comprises outside coarse adjustment nut 21, built-in fine setting screw rod 22 and universal support foot 23, described outside coarse adjustment nut 21 is column structure, its outer rim is provided with the coarse external screw thread cooperatively interacted with coarse thread internal thread 11, its inside is run through for described built-in fine setting screw rod 22 and carries out fine-tuning moving up and down by built-in telescoping mechanism, thus by the cooperation of coarse thread, outside coarse adjustment nut 21 can be moved up and down in integrated sleeper bed plate locating hole, play preliminary regulating action, built-in built-in fine setting screw rod 22 oscilaltion fine setting, described Universal support pin 23 is supported in bottom built-in fine setting screw rod 22, be bearing on shield structure basis, comprehensive supporting can be realized, guarantee the steadily vertical of built-in guiding mechanism.
Optionally, described built-in telescoping mechanism can comprise the flexible internal thread of outside coarse adjustment nut 21 inner edge and the flexible external screw thread of built-in fine setting screw rod 22 body of rod 221 outer rim, and described flexible internal thread and flexible external screw thread are the fine thread cooperatively interacted, to finely tune.
What those skilled in the art were known is, described built-in telescoping mechanism also can be other structure, be fixed on the telescopic oil cylinder at outside coarse adjustment nut 21 top as comprised, the expansion link of described telescopic oil cylinder is fixed on built-in fine setting screw rod 22, thus is regulated by the flexible of telescopic oil cylinder.
Wherein, also comprise a sealing device 24, described sealing device 24 can be covered in the soffit of Universal support pin 23, to provide the sealing of Universal support pin 23 coated.
See Fig. 5, described built-in fine setting screw rod 22 comprises the body of rod 221, the lower end of the described body of rod 221 is provided with adjustment part 222, described adjustment part 222 is cone structure, the bottom of described adjustment part 222 is provided with ball recess 223 to hold universal support foot 23, and the center of described built-in fine setting screw rod 22 entirety is provided with the ventilative circular hole 224 run through up and down.
Optionally, the surface of described outside coarse adjustment nut 21, adjustment part 222 scribbles the antiseized overcoat of concrete.
See Fig. 6, described universal support foot 23 is sphere structure, it matches with the ball recess 223 of built-in fine setting screw rod 22 and connects, can realize freely adjusting on horizontal plane and curved surface, to play supporting role, described sealing device 24 is a rubber platform, its upper surface is provided with the spherical recess holding Universal support pin 23, soffit is that plane is to be supported on shield structure basis, see Fig. 2, for being slidably connected between described sealing device 24 and Universal support pin 23, and the common coated Universal support pin 23 of the ball recess 223 of the spherical recess of sealing device 24 and built-in fine setting screw rod 22, both effective support had been provided, also avoid entering of the objects such as concrete, effectively achieve sealing.
Wherein, described built-in fine setting screw rod 22 is coordinated with outside coarse adjustment nut 21 by built-in telescoping mechanism, four built-in fine setting screw rods, 22 pairs of integrated sleeper bed plates are made to form positioning supports, by adjusting built-in telescoping mechanism, built-in fine setting screw rod 22 can be moved up and down in outside coarse adjustment nut, realize the accurate adjustment to integrated sleeper bed plate upper-lower position; Built-in fine setting screw rod 22 whole interior is designed with ventilative circular hole, can eliminate the internal force that concreting produces, also for convenience detach while improving the overall stability of integrated sleeper bed plate; Built-in fine setting screw rod 22 bottom is designed to cone structure, and surface scribbles overcoat, and its object is all in order to after concreting completes, and prevents concrete adhesion, with for convenience detach.
Described fast rotational coarse adjustment device rotates on internal fixators, drives built-in guiding mechanism to move up and down, and built-in micro-adjuster vertically moves up and down in built-in guiding mechanism, realizes the accurate adjustment of road bed board upper-lower position; Built-in guiding mechanism skin is coated with anti-stick overcoat, prevents concrete bonding; Universal support foot is arranged on bottom built-in guiding mechanism, is bearing on shield structure basis, can realizes comprehensive supporting, guarantees the steadily vertical of built-in guiding mechanism.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present invention, application or use.Although described in an embodiment and be described in the drawings embodiment, but the present invention do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present invention, scope of the present invention will comprise any embodiment of manual and the appended claim fallen into above.
Claims (7)
1. the built-in adjuster of integrated sleeper bed, comprises integrated sleeper bed internal fixators and built-in guiding mechanism, it is characterized in that:
Described internal fixators is embedded in integrated sleeper bed, and its arranged distribution is in the locating hole of integrated sleeper bed plate, and described built-in guiding mechanism is arranged in the internal fixators arranged and carries out accurate adjustment to the position height of road bed board;
Described internal fixators is cylindrical structure, and its inner rim is provided with coarse thread internal thread, and outer rim is provided with multiple spaced annular boss;
Described built-in guiding mechanism comprises outside coarse adjustment nut, built-in fine setting screw rod and universal support foot, described outside coarse adjustment nut is column structure, its outer rim is provided with the coarse external screw thread cooperatively interacted with coarse thread internal thread, its inside is run through for described built-in fine setting screw rod and carries out fine setting campaign, and described Universal support pin is supported in bottom built-in fine setting screw rod.
2. the built-in adjuster of integrated sleeper bed as claimed in claim 1, it is characterized in that: described built-in fine setting screw rod comprises the body of rod, the lower end of the described body of rod is provided with adjustment part, described adjustment part is cone structure, the bottom of described adjustment part is provided with ball recess to hold universal support foot, and the center of described built-in fine setting screw rod entirety is provided with the ventilative circular hole run through up and down.
3. the built-in adjuster of integrated sleeper bed as claimed in claim 2, is characterized in that: the surface of described outside coarse adjustment nut, adjustment part scribbles the antiseized overcoat of concrete.
4. the built-in adjuster of integrated sleeper bed as claimed in claim 1, it is characterized in that: also comprise a sealing device, described sealing device is covered in the soffit of Universal support pin.
5. the built-in adjuster of integrated sleeper bed as claimed in claim 4, it is characterized in that: described sealing device is a rubber platform, its upper surface is provided with the spherical recess holding Universal support pin, soffit be plane to be supported on shield structure basis, for being slidably connected between described sealing device and Universal support pin.
6. the built-in adjuster of integrated sleeper bed as claimed in claim 1, it is characterized in that: described built-in telescoping mechanism comprises the flexible internal thread of outside coarse adjustment nut inner edge and the flexible external screw thread of built-in fine setting screw rod body of rod outer rim, and described flexible internal thread and flexible external screw thread are the fine thread cooperatively interacted.
7. the built-in adjuster of integrated sleeper bed as claimed in claim 1, it is characterized in that: described built-in telescoping mechanism comprises the telescopic oil cylinder being fixed on outside coarse adjustment nut top, the expansion link of described telescopic oil cylinder is fixed on built-in fine setting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013850.4A CN105525539B (en) | 2016-01-11 | 2016-01-11 | Plate type roadbed built-in adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013850.4A CN105525539B (en) | 2016-01-11 | 2016-01-11 | Plate type roadbed built-in adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105525539A true CN105525539A (en) | 2016-04-27 |
| CN105525539B CN105525539B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610013850.4A Active CN105525539B (en) | 2016-01-11 | 2016-01-11 | Plate type roadbed built-in adjuster |
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| CN (1) | CN105525539B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0913302A (en) * | 1995-07-04 | 1997-01-14 | Nippon Kogen Concrete Kk | Installation method and structure of directly connected sleeper |
| CN200940241Y (en) * | 2006-08-28 | 2007-08-29 | 中铁八局集团有限公司 | Concrete switch sleeper used for ballast-free rail switch |
| CN201915308U (en) * | 2011-01-28 | 2011-08-03 | 湖南五舟检测科技有限公司 | Fine-tuning device for high-speed railway track board |
| CN202000227U (en) * | 2010-12-30 | 2011-10-05 | 廊坊合力天一机械设备有限公司 | Three-dimensional accurate adjustment device for ballastless track slab |
| CN202809400U (en) * | 2012-09-06 | 2013-03-20 | 隔而固(青岛)振动控制有限公司 | Precast slab for ballast bed base |
| CN103669114A (en) * | 2012-09-06 | 2014-03-26 | 隔而固(青岛)振动控制有限公司 | Ballast bed base prefabricated slab and application thereof |
| CN205329424U (en) * | 2016-01-11 | 2016-06-22 | 北京城建设计发展集团股份有限公司 | Board -like railway roadbed embeds adjuster |
-
2016
- 2016-01-11 CN CN201610013850.4A patent/CN105525539B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0913302A (en) * | 1995-07-04 | 1997-01-14 | Nippon Kogen Concrete Kk | Installation method and structure of directly connected sleeper |
| CN200940241Y (en) * | 2006-08-28 | 2007-08-29 | 中铁八局集团有限公司 | Concrete switch sleeper used for ballast-free rail switch |
| CN202000227U (en) * | 2010-12-30 | 2011-10-05 | 廊坊合力天一机械设备有限公司 | Three-dimensional accurate adjustment device for ballastless track slab |
| CN201915308U (en) * | 2011-01-28 | 2011-08-03 | 湖南五舟检测科技有限公司 | Fine-tuning device for high-speed railway track board |
| CN202809400U (en) * | 2012-09-06 | 2013-03-20 | 隔而固(青岛)振动控制有限公司 | Precast slab for ballast bed base |
| CN103669114A (en) * | 2012-09-06 | 2014-03-26 | 隔而固(青岛)振动控制有限公司 | Ballast bed base prefabricated slab and application thereof |
| CN205329424U (en) * | 2016-01-11 | 2016-06-22 | 北京城建设计发展集团股份有限公司 | Board -like railway roadbed embeds adjuster |
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| Publication number | Publication date |
|---|---|
| CN105525539B (en) | 2017-03-22 |
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