CN202000228U - Ballastless-track-slab-type turnout slab adjuster - Google Patents
Ballastless-track-slab-type turnout slab adjuster Download PDFInfo
- Publication number
- CN202000228U CN202000228U CN 201020699561 CN201020699561U CN202000228U CN 202000228 U CN202000228 U CN 202000228U CN 201020699561 CN201020699561 CN 201020699561 CN 201020699561 U CN201020699561 U CN 201020699561U CN 202000228 U CN202000228 U CN 202000228U
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- China
- Prior art keywords
- elevation
- adjuster
- track switch
- adjusting device
- switch plate
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- Expired - Lifetime
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Abstract
The utility model relates to a ballastless-track-slab-type turnout slab adjuster, which comprises a supporting plate (1) and an elevation adjusting nut (5). The supporting plate (1) is welded with the elevation adjusting nut (5). A bolt which can be fixed in a turnout slab adjusting bolt hole is arranged on the supporting plate (1). The adjuster comprises an elevation adjusting device, a transverse adjusting device and a longitudinal adjusting device. By adjusting at least one of the elevation adjusting device, the transverse adjusting device and the longitudinal adjusting device, a turnout slab can move accurately along at least one of a transverse direction, a long direction and an elevation direction under the drive of the supporting plate (1). In the construction of a high-speed railway ballastless track, transverse, longitudinal and elevation adjustment can be conducted at the same time when a slab-type turnout slab is laid; and after repetitive adjustment is conducted, the result of fine adjustment can reach an elevation and horizontal allowable error which is 0.1mm to 0.3mm, and the running safety of high-speed trains can be ensured.
Description
Technical field
The utility model relates to the board-like track switch plate of a kind of non-fragment orbit adjuster, especially relates to the track switch plate adjuster that a kind of high ferro is used.
Background technology
The track switch plate is the bed plate that is used for fixing track switch, AT STATION, marshalling yard lays in a large number, because track switch is rolling stock changes another station track over to from a station track a line connection equipment, the linear continuous variation of track switch along line direction, the nail hole site that is used for fixing track switch on the track switch plate changes thereupon, the appearance and size of every block of track switch plate and collar aperture position are also in continuous variation, and high to the required precision that the unballasted track bed plate of track switch bottom is laid, vertical, horizontal and vertical error all must not be greater than 0.3mm.As realizing the accurate laying of track switch plate, only by the engineering apparatus could realize laterally, vertically and elevation adjust simultaneously.Fragment-free track slab track switch plate adjuster using method is, preliminary determine track switch plate paving location after, track switch plate adjuster is installed in the assigned address of four jiaos of track switch plates, the track switch plate is carried out system support.During accurate adjustment track switch plate, utilize measuring apparatus to detect the track switch plate after elevation, horizontal and vertical error, respectively the track switch plate is carried out laterally, vertically and the adjustment of elevation position.
But when having track switch plate laying construction now, horizontal, vertical and elevation direction adjustment is not carried out at same equipment, can not coordinate mutually, and precision and efficiency of construction are adjusted in influence.
The utility model content
The utility model has designed the board-like track switch plate of a kind of non-fragment orbit adjuster, the technical problem of its solution is when having track switch plate laying construction now, laterally, vertically and the adjustment of elevation direction do not carry out at same equipment, can not coordinate mutually, precision and efficiency of construction are adjusted in influence.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
The board-like track switch plate of a kind of non-fragment orbit adjuster, comprise supporting plate (1) and elevation adjustment nut (5), described supporting plate (1) is fixedlyed connected with elevation adjustment nut (5), on described supporting plate (1), be provided with the bolt that can be fixed in the track switch plate adjusting screw, described adjuster comprises the elevation adjusting device, horizontal adjusting device and longitudinal adjusting device, by regulating described elevation adjusting device, in described horizontal adjusting device and the described longitudinal adjusting device at least one, described track switch plate under described supporting plate (1) drives transversely, vertically and under at least one direction of elevation accurately move.
Further, described bolt is hex bolts (2).
Further, described elevation adjusting device comprises that elevation is adjusted screw rod (4), elevation is adjusted the nut (5) and first support platform, described elevation adjustment nut (5) is fixedlyed connected with described supporting plate (1), rotates described Height Adjustment screw rod (4) and makes described elevation adjustment nut (5) drive described supporting plate (1) lifting.
Further, described first support platform is slide block (7), described slide block (7) is provided with ball recess, the lower end that described elevation is adjusted screw rod (4) is a spherical protuberances, described spherical protuberances is fixed on described ball recess after being arranged in described ball recess and passing the cover plate (6) of pair of openings, exists between described spherical protuberances and the described ball recess for described spherical protuberances to rotate and the space of swing.
Further, described horizontal adjusting device comprises horizontal adjustment screw rod (8), described slide block (7) and second support platform; Described slide block (7) inside is provided with screwed hole, and described horizontal adjustment screw rod (8) is formed the worm drive pair with described slide block (7), rotates described horizontal adjustment screw rod (8) head described slide block (7) is laterally moved; Described slide block (7) is positioned at described second support platform top.
Further, described second support platform is the spacing cushion block of a T font (9), the top of the spacing cushion block of described T type (9) is arranged in the chute of described slide block (7) bottom, described chute both sides and the spacing cushion block of described T font (9) junction offer through hole respectively, in described two through holes, place a steady pin (12) respectively, keep described slide block (7) to be connected all the time and do not throw off with the spacing cushion block of described T type (9).
Further, also comprise C type elasticity spacer pin B (13), described C type elasticity spacer pin B (13) is arranged at and stops steady pin (12) displacement in the described through hole, thereby limits described slide block (7) and the position of the spacing cushion block of described T type (9) when laterally sliding.
Further, described longitudinal adjusting device comprises the spacing cushion block of described T type (9), vertically adjusts screw rod (3) and vertically adjust base (10); The spacing cushion block of described T type (9) is provided with the screwed hole that is complementary with described vertical adjustment screw rod (3), the spacing cushion block of described T type (9) bottom is positioned at the rectangular channel of described vertical adjustment base (10), and the bottom of described vertical adjustment base (10) contacts with roadbed hydraulic supporting bed.
Further, also comprise C type elasticity spacer pin A (11), be fixed in the through hole of the spacing cushion block of described T type (9) and can be along the longitudinal movement vertically adjusting in the base 10, when carrying track switch plate adjuster, described vertical adjustment base (10) and the spacing cushion block of described T type (9) are not thrown off.
The board-like track switch plate of this non-fragment orbit adjuster has following beneficial effect:
The utility model is in ballastless track of high-speed railway construction construction, when being laid, board-like track switch plate carries out horizontal, vertical and the adjustment of elevation direction simultaneously, through adjusting repeatedly, can make the result of accurate adjustment reach elevation and horizontal allowable error 0.1-0.3 millimeter, guaranteed the traffic safety of bullet train.
Description of drawings
Fig. 1: the front view of the board-like track switch plate of the utility model non-fragment orbit adjuster;
Fig. 2: among Fig. 1 R-R to sectional drawing;
Fig. 3: among Fig. 2 S-S to sectional drawing;
Fig. 4: among Fig. 2 T-T to sectional drawing.
Description of reference numerals:
The 1-supporting plate; The 2-hex bolts; 3-vertically adjusts screw rod; The 4-elevation is adjusted screw rod; The 5-elevation is adjusted nut; The 6-cover plate; The 7-slide block; 8-laterally adjusts screw rod; The spacing cushion block of 9-; 10-vertically adjusts base; 11-C type elasticity spacer pin A; The 12-steady pin; 13-C type elasticity spacer pin B.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 4, the utility model is described further:
As shown in Figure 1, the board-like track switch plate of a kind of non-fragment orbit adjuster comprises supporting plate 1 and elevation adjustment nut 5, and elevation adjustment nut 5 is fixedlyed connected with supporting plate 1, is provided with the bolt that can be fixed in the track switch plate adjusting screw on supporting plate 1, and bolt is a hex bolts 2.Adjuster comprises elevation adjusting device, horizontal adjusting device and longitudinal adjusting device, by regulating elevation adjusting device, horizontal at least one in adjusting device and the longitudinal adjusting device, the track switch plate under supporting plate 1 drives transversely, vertically and under at least one direction of elevation accurately move.
As shown in Figure 2, the elevation adjusting device comprises that elevation is adjusted screw rod 4, elevation is adjusted the nut 5 and first support platform, and elevation adjustment nut 5 is fixedlyed connected with supporting plate 1, and rotation Height Adjustment screw rod 4 makes elevation adjust nut 5 and drives supporting plate 1 lifting.This first support platform can be slide block 7, slide block 7 is provided with ball recess, the lower end that elevation is adjusted screw rod 4 is a spherical protuberances, spherical protuberances is fixed on ball recess after being arranged in ball recess and passing the cover plate 6 of pair of openings, exists between spherical protuberances and the ball recess for spherical protuberances to rotate and space and both contact of swing are the sphere contact.Cover plate 6 is fixedlyed connected with slide block 7 by bolt.
This horizontal adjusting device comprises horizontal adjustment screw rod 8, slide block 7 and second support platform, and slide block 7 is positioned at second support platform top.Sliding 7 inside of determining are provided with screwed hole, laterally adjust screw rod 8 and form the worm drive pair with slide block 7, and the head that screw rod 8 is laterally adjusted in rotation laterally moves slide block 7.
This longitudinal adjusting device comprises the spacing cushion block 9 of T type, vertically adjusts screw rod 3 and vertically adjust base 10; The spacing cushion block 9 of T type is provided with and vertically adjusts the screwed hole that screw rod 3 is complementary, and the spacing cushion block of T type 9 bottoms are positioned at the rectangular channel of vertical adjustment base 10, and the bottom of vertically adjusting base 10 contacts with roadbed hydraulic supporting bed.
Also comprise C type elasticity spacer pin A11, be fixed in the through hole of the spacing cushion block 9 of T type and can be along the longitudinal movement vertically adjusting in the base 10, when carrying track switch plate adjuster, vertical adjustment base 10 is not thrown off with the spacing cushion block 9 of T type.
As shown in Figure 3, second support platform is the spacing cushion block 9 of a T font, the top of the spacing cushion block 9 of T type is arranged in the chute of slide block 7 bottoms, the spacing cushion block of these chute both sides and T font 9 junctions offer through hole respectively, in two through holes, place a steady pin 12 respectively, keep slide block 7 to be connected all the time and do not throw off with the spacing cushion block 9 of T type.
As shown in Figure 4, also comprise C type elasticity spacer pin B13, C type elasticity spacer pin B13 is arranged at and stops steady pin 12 displacements in the through hole, thus the horizontal position when mobile of the spacing cushion block of restriction slide block 7 and T type 9.
Operating principle: after the track switch plate is extensive, the track switch plate that 4 the board-like track switch plate of non-fragment orbit adjusters is installed in four jiaos of each track switch plate both sides is regulated in the screw, with spanner that hex bolts 2 and track switch plate is fastening, the turn elevation is adjusted screw rod 4, make all supporting-point height roughly the same, and keep evenly stressed, thereby make the basic fixed position of track switch plate.
During accurate adjustment track plate, utilize measuring apparatus to detect error after, use accurate adjustment and location that positioning controller is finished the track switch plate, comprise the track plate carried out height, laterally, vertically adjust etc.Through adjusting repeatedly, can make the result of accurate adjustment reach elevation and horizontal allowable error 0.1-0.3 millimeter.
The board-like track switch plate of non-fragment orbit adjuster important technological parameters
At track switch plated construction characteristics and construction requirement, the utility model track switch plate plate adjuster important technological parameters is as follows:
Maximum carrying: 6000 kilograms
Elevation direction adjusting range: 0～80mm
Height screw rod adjustment amount: 2mm/ revolution
Horizontal adjusting range: ± 17mm
Transverse screw adjustment amount: 2mm/ revolution
Vertical adjusting range: ± 17mm
Longitudinal screw adjustment amount: 2mm/ revolution
Every track switch plate usage quantity: DTP type:: 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 design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (9)
1. the board-like track switch plate of non-fragment orbit adjuster, comprise supporting plate (1) and elevation adjustment nut (5), described adjuster supporting plate (1) is fixedlyed connected with described adjuster elevation adjustment nut (5), on described supporting plate (1), be provided with the bolt that can be fixed in the track switch plate adjusting screw, it is characterized in that: described adjuster comprises the elevation adjusting device, horizontal adjusting device and longitudinal adjusting device, by regulating described elevation adjusting device, in described horizontal adjusting device and the described longitudinal adjusting device at least one, described track switch plate under described supporting plate (1) drives transversely, vertical and at least one direction of elevation accurately moves.
2. according to the board-like track switch plate of the described non-fragment orbit of claim 1 adjuster, it is characterized in that: described bolt is hex bolts (2).
3. according to claim 1 or the board-like track switch plate of 2 described non-fragment orbits adjuster, it is characterized in that: described elevation adjusting device comprises that elevation is adjusted screw rod (4), elevation is adjusted the nut (5) and first support platform, described elevation adjustment nut (5) is fixedlyed connected with described supporting plate (1), rotates described Height Adjustment screw rod (4) and makes described elevation adjustment nut (5) drive described supporting plate (1) lifting.
4. according to the board-like track switch plate of the described non-fragment orbit of claim 3 adjuster, it is characterized in that: described first support platform is slide block (7), described slide block (7) is provided with ball recess, the lower end that described elevation is adjusted screw rod (4) is a spherical protuberances, described spherical protuberances is fixed on described ball recess after being arranged in described ball recess and passing the cover plate (6) of pair of openings, exists between described spherical protuberances and the described ball recess for described spherical protuberances to rotate and the space of swing.
5. according to the board-like track switch plate of the described non-fragment orbit of claim 4 adjuster, it is characterized in that: described horizontal adjusting device comprises horizontal adjustment screw rod (8), described slide block (7) and second support platform; Described slide block (7) inside is provided with screwed hole, and described horizontal adjustment screw rod (8) is formed the worm drive pair with described slide block (7), rotates described horizontal adjustment screw rod (8) head described slide block (7) is laterally moved; Described slide block (7) is positioned at described second support platform top.
6. according to the board-like track switch plate of the described non-fragment orbit of claim 5 adjuster, it is characterized in that: described second support platform is the spacing cushion block of a T font (9), the top of the spacing cushion block of described T type (9) is arranged in the chute of described slide block (7) bottom, described chute both sides and the spacing cushion block of described T font (9) junction offer through hole respectively, in described two through holes, place a steady pin (12) respectively, keep described slide block (7) to be connected all the time and do not throw off with the spacing cushion block of described T type (9).
7. according to the board-like track switch plate of the described non-fragment orbit of claim 6 adjuster, it is characterized in that: also comprise C type elasticity spacer pin B (13), described C type elasticity spacer pin B (13) is arranged at and stops steady pin (12) displacement in the described through hole, thereby limits described slide block (7) and the position of the spacing cushion block of described T type (9) when laterally sliding.
8. according to claim 4,5, the board-like track switch plate of 6 or 7 described non-fragment orbits adjuster, it is characterized in that: described longitudinal adjusting device comprises the spacing cushion block of described T type (9), vertically adjusts screw rod (3) and vertically adjust base (10); The spacing cushion block of described T type (9) is provided with the screwed hole that is complementary with described vertical adjustment screw rod (3), the spacing cushion block of described T type (9) bottom is positioned at the rectangular channel of described vertical adjustment base (10), and the bottom of described vertical adjustment base (10) contacts with roadbed hydraulic supporting bed.
9. the board-like track switch plate of described according to Claim 8 non-fragment orbit adjuster, it is characterized in that: also comprise C type elasticity spacer pin A (11), be fixed in the through hole of described vertical adjustment base (10) and the spacing cushion block of described T type (9), and can vertically be along the longitudinal movement in the adjustment base (10), when carrying track switch plate adjuster, described vertical adjustment base (10) and the spacing cushion block of described T type (9) are not thrown off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020699561 CN202000228U (en) | 2010-12-29 | 2010-12-29 | Ballastless-track-slab-type turnout slab adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020699561 CN202000228U (en) | 2010-12-29 | 2010-12-29 | Ballastless-track-slab-type turnout slab adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000228U true CN202000228U (en) | 2011-10-05 |
Family
ID=44702973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020699561 Expired - Lifetime CN202000228U (en) | 2010-12-29 | 2010-12-29 | Ballastless-track-slab-type turnout slab adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000228U (en) |
-
2010
- 2010-12-29 CN CN 201020699561 patent/CN202000228U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |