CN201981456U - Ballastless track slab pavement adjusting and positioning device - Google Patents
Ballastless track slab pavement adjusting and positioning device Download PDFInfo
- Publication number
- CN201981456U CN201981456U CN2011200235367U CN201120023536U CN201981456U CN 201981456 U CN201981456 U CN 201981456U CN 2011200235367 U CN2011200235367 U CN 2011200235367U CN 201120023536 U CN201120023536 U CN 201120023536U CN 201981456 U CN201981456 U CN 201981456U
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- CN
- China
- Prior art keywords
- adjusting
- screw rod
- adjustment
- track slab
- screw
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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 - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
A ballastless track slab pavement adjusting and positioning device comprises an inverted L-shaped adjusting bracket fixed on the upper surface of a track slab base, wherein side pressing screws are assembled at the lower part of the adjusting bracket; side pressing heads matched with the side end surface of a track slab are assembled at the front ends of the side pressing screws; a vertical downward-pressing screw and a horizontal horizontally-adjusting screw are assembled at the upper end of the adjusting bracket; a downward-pressing head matched with the upper surface of the track slab is assembled at the lower end of the downward-pressing screw; a sliding block is connected with the front end of the horizontally-adjusting screw; a vertical adjusting screw is connected onto the sliding block through threads; and the lower end of the vertical adjusting screw is fixedly connected onto the side end surface of the track slab through track slab connecting screw spikes. The device provided by the utility model is a tool especially suitable for ballastless track slab pavement adjusting and positioning, and can effectively simplify the track slab pavement adjusting and positioning operations, reduce the labor intensity, improve the construction efficiency and guarantee the pavement quality.
Description
Technical field
The utility model relates to the railway track construction device, is specifically related to a kind of fragment-free track slab pavement adjustment and positioner.
Background technology
High-speed railway track plate is laid on the concrete bed, and intermediate demand in-site pouring mortar is fixed.Before perfusion mortar, need the track plate is adjusted and located, and will guarantee that the track plate does not take place laterally and come-up moves in the process of perfusion mortar.The position adjustment of current track plate laying construction and the fixing frock of still not having special use, basically the paving location adjustment that is to use simple tools to carry out the track plate reaches fixing, and its position adjustment and fixing not only troublesome poeration are wasted time and energy, efficiency of construction is low, and laying quality also is difficult to guarantee.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of suitable fragment-free track slab pavement adjustment and positioner are provided, and to make things convenient for the laying adjustment and the location of track plate, alleviates construction labour intensity, improves efficiency of construction, guarantees laying quality.
The technical scheme that realizes above-mentioned purpose is: a kind of fragment-free track slab pavement adjustment and positioner, it has one and is down L shaped adjustment support, the lower end of this adjustment support is provided with fixedly screw spike of the support that is connected with track plate base, be equipped with the side pressure screw rod in the bottom of adjusting support, the front end of this side pressure screw rod is equipped with relatively turnable side pressure head, the front end of this side pressure head matches with the side end face of track plate, be equipped with a perpendicular following clamping screw and a horizontal horizontal accent screw rod of putting in the upper end of adjusting support, the described lower end of clamping screw down is equipped with relatively turnable push-down head, the lower surface of this push-down head with match above the track plate, the front end of the described horizontal accent screw rod sliding shoe that is rotatably connected, be assemblied in through being threaded a perpendicular adjustment screw rod of putting is arranged on the sliding shoe, this adjustment screw rod passes the oval adjustment hole on adjusting support, and its lower end of adjusting screw rod connects screw spike through the track plate and is fixedly connected on the side end face of track plate.
Above-mentioned side pressure screw rod is provided with a pair of in the bilateral symmetry of adjusting support.
The fixedly connected pressing plate in the lower end of above-mentioned adjustment screw rod, described track plate connect screw spike on pressing plate horizontal two.
The utility model is the instrument that the laying adjustment and the location of fragment-free track slab provides a kind of particularly suitable, can effectively simplify the adjustment and the positioning action of track slab pavement, reduces labour intensity, improves efficiency of construction, guarantees laying quality.
Description of drawings
Fig. 1 is adjustment of this fragment-free track slab pavement and positioner front view;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, adjustment of this fragment-free track slab pavement and positioner have one and are down L shaped adjustment support 1, and this adjustment support 1 can adopt the assembly welding fabrication or adopt integral casting forming.The lower end of adjusting support 1 is provided with base, is respectively arranged with fixedly connected hole in four bights of base, is respectively arranged with fixedly screw spike 2 of the support that is connected with track plate base in each fixedly connected hole.Be equipped with side pressure screw rod 3 in the bottom of adjusting support 1, as accompanying drawing embodiment, the bilateral symmetry that side pressure screw rod 3 is suitable for adjusting support is provided with a pair of, its side pressure screw rod 3 is to be assemblied on the adjustment support by being arranged on the plate of picking up the ears of adjusting the support bottom, and its side pressure screw rod 3 is connected by threaded engagement with the described plate of picking up the ears.Be respectively fitted with relatively turnable side pressure 4 at the front end of each side pressure screw rod 3, the front end face of each side pressure 4 contacts cooperation with the side end face of track plate respectively.Be equipped with a perpendicular following clamping screw 5 and a horizontal horizontal accent screw rod 6 of putting in the upper end of adjusting support 1, wherein descend clamping screw 5 to be assemblied in the screwed hole of adjusting support 1 upper end through threaded engagement, lower end at following clamping screw 5 is equipped with relatively turnable push-down head 7, and the lower surface of this push-down head 7 contacts cooperation with the upper face of track plate.Horizontal accent screw rod 6 is assemblied in the horizontal thread hole of adjusting the support upper end through threaded engagement, front end at horizontal accent screw rod 6 can relatively rotate connection one sliding shoe 8, be arranged to groove structure below this sliding shoe 8 and match with the upper surface of adjusting support 1, be assemblied in through being threaded a perpendicular adjustment screw rod 9 of putting is arranged on the sliding shoe 8, this adjustment screw rod 9 passes the oval adjustment hole on adjusting support 1, and the lower end of adjusting screw rod 9 connects screw spike 10 through the track plate and is fixedly connected on the side end face of track plate.As accompanying drawing embodiment, the utility model is at the perpendicular fixedly connected pressing plate 11 in lower end of adjusting screw rod 9 of putting, and the track plate that connects the track plate connects screw spike 10 on pressing plate 11 horizontal two.
When the utility model uses, dispose two at the side of every block of track plate, four playscript with stage directions adjustment and positioner hang the track plate and adjust and the location, and guarantee that the track Board position behind the location is stable in the process of perfusion mortar.
Claims (3)
1. fragment-free track slab pavement adjustment and positioner, it is characterized in that: it has one and is down L shaped adjustment support (1), the lower end of this adjustment support (1) is provided with fixedly screw spike (2) of the support that is connected with track plate base, be equipped with side pressure screw rod (3) in the bottom of adjusting support (1), front end at side pressure screw rod (3) is equipped with relatively turnable side pressure head (4), the front end face of this side pressure head (4) matches with the side end face of track plate, be equipped with a perpendicular following clamping screw (5) and a horizontal horizontal accent screw rod (6) of putting in the upper end of adjusting support (1), the described lower end of clamping screw (5) down is equipped with relatively turnable push-down head (7), the lower surface of this push-down head (7) with match above the track plate, the front end of described horizontal accent screw rod (6) sliding shoe (8) that is rotatably connected, be assemblied in through being threaded a perpendicular adjustment screw rod (9) of putting is arranged on the sliding shoe (8), this adjustment screw rod (9) passes the oval adjustment hole on adjusting support (1), and the lower end of adjusting screw rod (9) connects screw spike (10) through the track plate and is fixedly connected on the side end face of track plate.
2. fragment-free track slab pavement adjustment according to claim 1 and positioner is characterized in that: described side pressure screw rod (3) is provided with a pair of in the bilateral symmetry of adjusting support (1).
3. fragment-free track slab pavement adjustment according to claim 1 and positioner is characterized in that: the fixedly connected pressing plate in the lower end of described adjustment screw rod (9) (11), described track plate connect screw spike (10) and go up horizontal two in pressing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200235367U CN201981456U (en) | 2011-01-25 | 2011-01-25 | Ballastless track slab pavement adjusting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200235367U CN201981456U (en) | 2011-01-25 | 2011-01-25 | Ballastless track slab pavement adjusting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981456U true CN201981456U (en) | 2011-09-21 |
Family
ID=44608919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200235367U Expired - Fee Related CN201981456U (en) | 2011-01-25 | 2011-01-25 | Ballastless track slab pavement adjusting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981456U (en) |
Cited By (3)
| 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 |
| CN103669131A (en) * | 2012-09-24 | 2014-03-26 | 中铁十九局集团第二工程有限公司 | Plate pressing device |
| CN107653756A (en) * | 2017-10-24 | 2018-02-02 | 中铁二局集团有限公司 | A kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster and its application method |
-
2011
- 2011-01-25 CN CN2011200235367U patent/CN201981456U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN103669131A (en) * | 2012-09-24 | 2014-03-26 | 中铁十九局集团第二工程有限公司 | Plate pressing device |
| CN107653756A (en) * | 2017-10-24 | 2018-02-02 | 中铁二局集团有限公司 | A kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20120125 |