CN201756666U - Ballastless track slab regulator - Google Patents
Ballastless track slab regulator Download PDFInfo
- Publication number
- CN201756666U CN201756666U CN2010201111460U CN201020111146U CN201756666U CN 201756666 U CN201756666 U CN 201756666U CN 2010201111460 U CN2010201111460 U CN 2010201111460U CN 201020111146 U CN201020111146 U CN 201020111146U CN 201756666 U CN201756666 U CN 201756666U
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- China
- Prior art keywords
- track slab
- fragment
- free track
- slide block
- plate
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a ballastless track slab regulator comprising a ballastless track slab lateral movement regulating device and a ballastless track slab vertical movement regulating device. The ballastless track slab lateral movement regulating device comprises a sliding block and a lateral regulating bolt, and the ballastless track slab vertical movement regulating device comprises a height regulating screw, a regulating nut, a pallet and a track slab connection screw. The utility model comprises the ballastless track slab lateral movement regulating device and the ballastless track slab vertical movement regulating device, thereby thelateral and vertical movement of the ballastless track slab can be regulated simply, the regulating efficiency of the track slab can be improved, the labor intensity can be reduced, the costs can be saved, and the construction costs can be reduced.
Description
Technical field
The utility model relates to a kind of adjuster of high-speed train fragment-free track slab, especially relates to a kind of fragment-free track slab adjuster.
Background technology
In high-speed railway railway construction construction, usually all can use non-fragment orbit, for example, high speed railways such as the Harbin-Dalian railway line of Hot work in progress at present, Shanghai-Hangzhou Line, Beijing-Shanghai line, Shanghai-Nanjing Railway Line adopt the non-fragment orbit design scheme of being laid by prestressed reinforced concrete track plate.Prestressed reinforced concrete track plate non-fragment orbit is provided with about 200 of track plate for every kilometer, and a circuit will be laid tens thousand of, hundreds thousand of even millions of.Every block of track plate all needs accurately to adjust the track plate height before final grouting and the lateral attitude reaches designing requirement, and workload is very big, is the critical process of high speed railway construction.
But need behind the laying non-fragment orbit non-fragment orbit is adjusted the displacement of horizontal direction and vertical direction, otherwise high-speed train can't reach the requirement of predetermined speed.Thereby the displacement that fragment-free track slab pavement requires to realize horizontal direction and vertical direction is adjusted simultaneously, because the track plate weighs 6 tons, adjusts when only could realize horizontal direction and vertical direction displacement by the engineering apparatus.Prior art only can realize the displacement adjustment to the fragment-free track slab vertical direction.
The adjustment principle is as follows: in the non-fragment orbit construction, after prestressed reinforced concrete track plate is extensive, need track plate system support, and carry out the track Board position and determine.During accurate adjustment track plate, utilize measuring apparatus to detect error after, need to carry out the adjustment of horizontal direction and vertical direction position to the track plate.
When the high-speed railway track plate before the present utility model was constructed, each unit in charge of construction's worker's method was multifarious.The homemade tool support of employing is arranged and adjust the track plate height, move its lateral attitude with crane gear; There is the jack of the transformation of the way adopted to support and adjustment track plate height and lateral attitude; More reliable tactics of human sea promptly manually utilizes crowbar to carry out the constructor.But shortcomings such as it is backward in technique that above-mentioned job practices exists mostly, and efficient is low, and expense height and labour intensity are big.
Summary of the invention
Technical problems such as the utility model has designed a kind of fragment-free track slab adjuster, and its equipment that has solved existing fragment-free track slab adjustment horizontal direction and vertical direction displacement is backward, efficient is low, and expense height and labour intensity are big.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of fragment-free track slab adjuster comprises fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device; Described fragment-free track slab horizontal movement adjusting device comprises that slide block and level are to adjusting bolt, be provided with the screw thread that matches to the adjustment bolt with level in the described slide block, described level makes slide block transversely adjust the axial move left and right of bolt to adjusting bolt by positioner; Fragment-free track slab vertical displacement adjusting device comprises the Height Adjustment screw rod, adjusts nut, supporting plate and track plate attachment screw, and supporting plate is fixedlyed connected with the adjustment nut, and supporting plate is provided with the track plate attachment screw in the lifting collar aperture that can insert the track plate; Adjusting nut, supporting plate and track plate attachment screw moves up and down along the Height Adjustment screw axial when rotating the Height Adjustment screw rod; Fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device are stuck in the slide block by the bulb projection of described Height Adjustment screw rod end.
This fragment-free track slab adjuster has following beneficial effect: the utility model is owing to comprise fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device, adjustment fragment-free track slab that can be easy in the horizontal direction with the displacement of vertical direction, improve the track plate and adjust efficient, reduce labour intensity, reduce expenses and reduce construction cost.
Description of drawings
Fig. 1: the structural representation of the utility model fragment-free track slab adjuster;
Fig. 2: the fragment-free track slab horizontal movement adjusting device structural representation of the utility model fragment-free track slab adjuster.
Fig. 3: the sectional view of the utility model fragment-free track slab adjuster;
Fig. 4: the fundamental diagram of the utility model fragment-free track slab adjuster.
Description of reference numerals:
1-Height Adjustment screw rod; 2-adjusts nut; The 3-slide block; The 4-cushion block; 5-laterally adjusts bolt; The 6-cover plate; The 7-supporting plate; The 8-torsional stop; The 9-handgrip; 10-track plate attachment screw; 11-C type elasticity spacer pin; The solid pin of 12-; The 13-bracing frame; The 14-retainer plate; 15-bulb projection; The 16-bolt; The 17-fragment-free track slab; 18-fragment-free track slab adjuster; The 19-side is blocked up system.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 4, the utility model is described further:
As shown in Figure 1, a kind of fragment-free track slab adjuster 18 comprises fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device.
Described fragment-free track slab horizontal movement adjusting device comprises that slide block 3 and level are to adjusting bolt 5, Height Adjustment screw rod 1, adjusting nut 2, supporting plate 7 and track plate attachment screw 10, be provided with the screw thread that matches to adjustment bolt 5 with level in the described slide block 3, described level makes the axial move left and right of described slide block 3 along described horizontal adjustment bolt 5 to adjusting bolt 5 by the positioner rotation; The described bulb projection 15 that described slide block 3 connects drives the axial move left and right of described Height Adjustment screw rod 1 along described adjustment bolt 5, described Height Adjustment screw rod 1 with adjust nut 2 and be connected by threaded engagement, described adjustment nut 2 is fixedlyed connected with supporting plate 7, described supporting plate 7 is fixedlyed connected with fragment-free track slab 17 by track plate attachment screw 10, described track plate attachment screw 10 and fragment-free track slab 17 are fixedlyed connected by screw thread, described supporting plate 7 sides contact with fragment-free track slab 17, described level makes and also will promote fragment-free track slab in slide block 3 moving process and move in the horizontal direction to adjusting the rotation of bolt 5 by positioner, thereby realizes the displacement adjusting of the horizontal direction of fragment-free track slab.
Described fragment-free track slab vertical displacement adjusting device comprises Height Adjustment screw rod 1, adjusts nut 2, supporting plate 7 and track plate attachment screw 10, described supporting plate 7 is fixedlyed connected with adjustment nut 2, and described supporting plate 7 is provided with the track plate attachment screw 10 in the lifting collar aperture that can insert track plate 17; Described adjustment nut 2, supporting plate 7 and track plate attachment screw 10 are when rotating described Height Adjustment screw rod 1, will axially move up and down along described Height Adjustment screw rod 1, and track plate attachment screw 10 can drive whole fragment-free track slab 17 and move in vertical direction, thereby realizes the fine setting of the vertical direction of fragment-free track slab 17.
Described fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device are stuck in the groove of described slide block 3 by the bulb projection 15 of described Height Adjustment screw rod 1 end.Bulb projection 15 can form by integrated casting with Height Adjustment screw rod 1.
Further, also comprise torsional stop 8, described torsional stop 8 one ends are fixedly connected on the described adjustment nut 2, and its other end is movably connected on the described slide block 3.This torsional stop 8 can prevent limited slip block 3 when not bearing supporting force and Height Adjustment screw rod 1 relatively rotate, and make things convenient for the use of fragment-free track slab adjuster 18.
Described positioner comprises bracing frame 13 and retainer plate 14, bracing frame 13 is fixedlyed connected with cushion block 4, described retainer plate 14 is arranged on the horizontal adjustment bolt 5, offer a mounting groove on the support frame as described above 13, described horizontal adjustment bolt 5 is put into described mounting groove, and the radius of described retainer plate 14 and described horizontal adjustment bolt 5 terminal stud heads is all greater than the radius of described mounting groove.When this positioner can allow 5 rotations of horizontal adjustment bolt, laterally adjust bolt 5 and can not change, but slide block 3 can transversely be adjusted bolt 5 and moves axially with respect to bracing frame 13 and retainer plate 14 occurrence positions.In addition, laterally adjusting bolt 5 can form by integrated casting with retainer plate 14 on it.
The thickness of described mounting groove equals the distance between the bolt head of described retainer plate 14 and described horizontal adjustment bolt 5 ends.
Also comprise a cushion block 4, described slide block 3 bottoms have a chute, and described cushion block 4 is positioned in the described chute.This cushion block 4 is support units of whole fragment-free track slab adjuster, contacts with roadbed hydraulic supporting bed during work, and also can slide thereon by support slipper 3.
Further, also comprise C type elasticity spacer pin 11 and steady pin 12, described steady pin 12 inserts in the through hole of described slide block 3 and cushion block 4, also is provided with the chute that passes through for steady pin 12 on the described slide block 3, when moving fragment-free track slab adjuster 18, described steady pin 12 can make described cushion block 4 not come off.Described C type elasticity spacer pin 11 is arranged on the end of cushion block 4; When described slide block 3 laterally slided on cushion block 4, described C type elasticity spacer pin 11 limited described slide block 3 displacements by hindering moving of steady pin 12, can not skid off cushion block 4 to guarantee described slide block 3.
Also comprise a cover plate 6, the bulb projection 15 of described Height Adjustment screw rod 1 end is positioned at the space of cover plate 6 and 3 formation of described slide block, and described cover plate 6 is fixed on the described slide block 3 by bolt 16.This cover plate 6 connects Height Adjustment screw rods 1 and slide blocks 3, two workpiece only can be relatively rotated when work and can not throw off mutually.
Also comprise a handgrip 9, described handgrip 9 is arranged on to be adjusted on the nut 2 or on the supporting plate 7.This handgrip 9 is that the handled easily personnel use this fragment-free track slab adjuster 18 to move.
As shown in Figure 4, the high-speed train track ground of forming by polylith track plate 17, by being set, side blocks up system 19 around this polylith track plate 17, with fragment-free track slab adjuster 18 all and be installed in described polylith track plate 17 two ends after, promptly can adjust the height of track plate 17 and horizontal displacement.
These fragment-free track slab adjuster 18 operating principles are following after the prestressed reinforced concrete fragment-free track slab is extensive, 4 fragment-free track slab adjusters 18 are installed in the lifting collar aperture of four jiaos of each fragment-free track slab both sides, turn Height Adjustment screw rod 1, make all supporting-point height roughly the same, and keep evenly stressed, thereby make the basic fixed position of track plate.
During accurate adjustment track plate,, use accurate adjustment and location that fragment-free track slab is finished fragment-free track slab, comprise fragment-free track slab is carried out height and horizontal adjustment etc. according to the detected error of measuring apparatus.
Through adjusting repeatedly, can make the result of accurate adjustment reach elevation and horizontal allowable error 0.1-0.3 millimeter.
At track plated construction characteristics and construction requirement, determine that fragment-free track slab adjuster important technological parameters is as follows:
Maximum carrying: 4000 kilograms;
Height adjustment range: 0～75mm;
Height screw rod adjustment amount: 2mm/ changes;
Horizontal adjusting range: 0～33mm;
Transverse screw adjustment amount: 2mm/ revolution;
Every track plate usage quantity: 4;
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or come through improving design of the present utility model and technical scheme to be directly applied to other occasions, all in protection domain of the present utility model.
Claims (8)
1. a fragment-free track slab adjuster (17) is characterized in that: comprise fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device;
Described fragment-free track slab horizontal movement adjusting device comprises that slide block (3) and level are to adjusting bolt (5), be processed with the screw thread that matches to adjustment bolt (5) with level in the described slide block (3), described level makes the axial move left and right of described slide block (3) along described horizontal adjustment bolt (5) to adjusting bolt (5) by positioner;
Described fragment-free track slab vertical displacement adjusting device comprises Height Adjustment screw rod (1), adjusts nut (2), supporting plate (7) and track plate attachment screw (10), described supporting plate (7) is fixedlyed connected with adjustment nut (2), and described supporting plate (7) is provided with the track plate attachment screw (10) in the lifting collar aperture that can insert track plate (18); Described adjustment nut (2), supporting plate (7) and track plate attachment screw (10) axially move up and down along described Height Adjustment screw rod (1) when rotating described Height Adjustment screw rod (1);
Described fragment-free track slab horizontal movement adjusting device and fragment-free track slab vertical displacement adjusting device are stuck in the groove of described slide block (3) by the terminal bulb projection (15) of described Height Adjustment screw rod (1).
2. according to the described fragment-free track slab adjuster of claim 1, it is characterized in that: also comprise a torsional stop (8), described torsional stop (8) one ends are fixedly connected on the described adjustment nut (2), and its other end is movably connected on the described slide block (3).
3. according to claim 1 or 2 described fragment-free track slab adjusters, it is characterized in that: described positioner comprises bracing frame (13) and retainer plate (14), support frame as described above (13) is fixedlyed connected with cushion block (4), described retainer plate (14) is arranged on the described horizontal adjustment bolt (5), support frame as described above is offered a mounting groove on (13), described horizontal adjustment bolt (5) is put into described mounting groove, and the radius of described retainer plate (14) and described horizontal adjustment bolt (5) terminal stud head is all greater than the radius of described mounting groove.
4. according to the described fragment-free track slab adjuster of claim 3, it is characterized in that: the thickness of described mounting groove equals the distance between the terminal bolt head of described retainer plate (14) and described horizontal adjustment bolt (5).
5. according to the described fragment-free track slab adjuster of claim 4, it is characterized in that: also comprise a cushion block (4), described slide block (3) bottom has a chute, and described cushion block (4) is positioned in the described chute.
6. according to claim 1 or 5 described fragment-free track slab adjusters, it is characterized in that: also comprise C type elasticity spacer pin (11) and steady pin (12), described steady pin (12) inserts in the through hole of described slide block (3) and cushion block (4), also is provided with on the described slide block (3) for the current chute of steady pin (12); Described C type elasticity spacer pin (11) is arranged on the end of cushion block (4); When described slide block (3) laterally slided on cushion block (4), described C type elasticity spacer pin (11) limited described slide block (3) displacement by hindering moving of steady pin (12).
7. according to the described fragment-free track slab adjuster of claim 6, it is characterized in that: also comprise a cover plate (6), the terminal bulb projection (15) of described Height Adjustment screw rod (1) is positioned at the space of cover plate (6) and described slide block (3) formation, and described cover plate (6) is fixed on the described slide block (3) by bolt (16).
8. according to the described fragment-free track slab adjuster of claim 7, it is characterized in that: also comprise a handgrip (9), described handgrip (9) is arranged on adjustment nut (2) and goes up or be arranged on the described supporting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201111460U CN201756666U (en) | 2010-02-10 | 2010-02-10 | Ballastless track slab regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201111460U CN201756666U (en) | 2010-02-10 | 2010-02-10 | Ballastless track slab regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756666U true CN201756666U (en) | 2011-03-09 |
Family
ID=43643939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201111460U Expired - Lifetime CN201756666U (en) | 2010-02-10 | 2010-02-10 | Ballastless track slab regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201756666U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518010A (en) * | 2011-11-11 | 2012-06-27 | 中联重科股份有限公司 | Combined device for laying and grouting ballastless track slab |
| CN107326754A (en) * | 2017-06-27 | 2017-11-07 | 天津银龙高科新材料研究院有限公司 | A kind of track slab adjusting device |
| CN110306388A (en) * | 2018-12-29 | 2019-10-08 | 常熟市奥斯维车辆科技有限公司 | One kind being used for the prefabricated road bed board fixed Combination tooling of rail traffic |
| CN112224773A (en) * | 2020-09-16 | 2021-01-15 | 中铁三局集团华东建设有限公司 | Multifunctional transport trolley for ballastless track construction |
| CN114318973A (en) * | 2022-01-11 | 2022-04-12 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
-
2010
- 2010-02-10 CN CN2010201111460U patent/CN201756666U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518010A (en) * | 2011-11-11 | 2012-06-27 | 中联重科股份有限公司 | Combined device for laying and grouting ballastless track slab |
| CN102518010B (en) * | 2011-11-11 | 2014-03-12 | 中联重科股份有限公司 | Combined device for laying and grouting ballastless track slab |
| CN107326754A (en) * | 2017-06-27 | 2017-11-07 | 天津银龙高科新材料研究院有限公司 | A kind of track slab adjusting device |
| CN110306388A (en) * | 2018-12-29 | 2019-10-08 | 常熟市奥斯维车辆科技有限公司 | One kind being used for the prefabricated road bed board fixed Combination tooling of rail traffic |
| CN112224773A (en) * | 2020-09-16 | 2021-01-15 | 中铁三局集团华东建设有限公司 | Multifunctional transport trolley for ballastless track construction |
| CN114318973A (en) * | 2022-01-11 | 2022-04-12 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
| CN114318973B (en) * | 2022-01-11 | 2022-09-16 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110309 |