CN101691725B - Direction adjustment instrument used while installing ballastless track slabs - Google Patents
Direction adjustment instrument used while installing ballastless track slabs Download PDFInfo
- Publication number
- CN101691725B CN101691725B CN2009100186480A CN200910018648A CN101691725B CN 101691725 B CN101691725 B CN 101691725B CN 2009100186480 A CN2009100186480 A CN 2009100186480A CN 200910018648 A CN200910018648 A CN 200910018648A CN 101691725 B CN101691725 B CN 101691725B
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- collet
- base
- track slabs
- movable bracket
- installing
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- Expired - Fee Related
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Abstract
The invention discloses a direction adjustment instrument used while installing ballastless track slabs, comprising a base and a vertical direction adjusting device arranged above the base. The vertical direction adjusting device is provided with a movable support which can support the ballastless track slabs and the device can go up and down via a thread to achieve the aim of adjusting the track slabs in the vertical direction. Meanwhile, the vertical direction adjusting device can move in the horizontal direction along the base by being jacked and pulled by the thread to achieve the aim of adjusting the track slabs in the horizontal direction. The instrument is simple in structure and ingenious in design, can conveniently support the track slabs and realize adjustment in the horizontal and vertical directions, is convenient and flexible in adjusting and can ensure higher installation accuracy of the track slabs.
Description
Technical field
The present invention relates to a kind of adjusting apparatus of direction that is used to regulate when weight equipment is installed, particularly a kind of direction adjusting apparatus of when the ballastless track plate is installed, using.
Background technology
In the high-speed railway project construction, the laying quality of ballastless track plate is the key factor that influences safe train operation.Because train running speed very fast (design speed per hour 350km/h), therefore the installation accuracy of track plate is required very high, when laying the ballastless track plate, require its in horizontal path direction and absolute altitude error less than 1mm, otherwise can have a strong impact on the safe operation of train.But the ballastless track plate, need be adjusted in order to reach the installation accuracy requirement repeatedly because conduct oneself with dignity big (about 2 tons/piece) when laying, is not easy to regulate direction.The mode that normally adopts the screw thread top to draw when the ballastless track plate is installed comes the track plate is adjusted at present, and not only troublesome poeration, and adjustment difficulty wastes time and energy inefficiency.
Summary of the invention
Above-mentioned defective at existing in the prior art the invention provides a kind of direction adjustment instrument used while installing ballastless track slabs, utilizes it to regulate the track plate easily and quickly, can accelerate speed of application greatly.
The present invention is achieved by the following technical solution: a kind of direction adjustment instrument used while installing ballastless track slabs, it comprises collet, is located at the vertical direction adjusting device on collet top, the bottom surface of described collet is dull and stereotyped, edges of boards are fixed with a riser therein, have the through hole along its thickness direction on the riser; Described vertical direction adjusting device comprises base, the vertical adjusting bolt, Movable bracket, base has a base plate that cooperates with above-mentioned collet, the base plate side has screw, the top of the base plate seat pipe that has an internal thread that is connected, one vertical adjusting bolt spinning is on this pipe, the lower end of this vertical adjusting bolt has the adaptive external screw thread of internal thread with described seat pipe, its middle part has a cushion cap that is used for load-bearing, top is round bar, its top has the foreign side that uses for spanner, one Movable bracket is sleeved on the described round bar rotationally, and the outside of Movable bracket is provided with a support arm; One horizontal adjustment bolt is passed through hole on the riser and the screw on the described base plate screws.
The present invention cooperates with the hanger of lifting usefulness on the ballastless track plate, generally needs several adjusting apparatus to be used.In the hanger of arm supports on the Movable bracket on the track plate, the vertical adjusting bolt by the seat pipe on rotation and the base screws makes the lifting of vertical adjusting bolt, drives the lifting of track plate by Movable bracket, reaches the purpose at vertical direction buffer rail guidance tape; By rotating the horizontal adjustment bolt that screws with base plate, base is moved in the horizontal direction along the last plane of collet, thereby reach the purpose of buffer rail guidance tape in the horizontal direction.
Direction is not offset when base is moved in the horizontal direction, and the present invention is provided with the rib of restriction base moving direction in the both sides of collet.
In order to prevent that Movable bracket from coming off in moving process, the present invention with base on the top of the corresponding Movable bracket in top of the vertical adjusting bolt that screws of seat pipe be provided with a block, be used to prevent that Movable bracket from coming off.
The invention has the beneficial effects as follows: the present invention by simply, structure design cleverly, not only realized carrying out the adjusting of both direction on the same set of device, and, can easily track plate support have been got up by Movable bracket is set.The present invention can realize the adjusting of level and vertical direction by rotating corresponding adjusting bolt, and is easy to adjust, flexible, and adopts threaded adjusting, can reach higher degree of regulation, guarantees the installation accuracy of track plate.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is a front view of regulating bolt 1;
Fig. 6 is the front view of base 4;
Fig. 7 is the front view of collet 5;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the right view of Fig. 7.
Among the figure, 1, the vertical adjusting bolt, 2, Movable bracket, 3, horizontal adjustment bolt, 4, base, 5, collet, 6, cushion cap, 7, riser, 8, the seat pipe, 9, screw, 10, base plate, 11, rib, 12, block, 13, support arm.
The specific embodiment
Also the present invention is further illustrated in conjunction with the accompanying drawings below by the specific embodiment:
As shown in drawings, a kind of direction adjustment instrument used while installing ballastless track slabs, it comprises collet 5, is located at the vertical direction adjusting device on collet 5 tops.The bottom surface of collet 5 is dull and stereotyped, its surface grinding, and edges of boards are fixed with a riser 7 therein, have the through hole along its thickness direction on the riser 7.Described vertical direction adjusting device comprises base 4, vertical adjusting bolt 1, Movable bracket 2, base 4 has a base plate 10 that cooperates with collet 5, the bottom surface polishing of base plate 10, its side has screw 9, the top seat pipe 8 that has an internal thread that is connected, seat pipe 8 can be made with base plate 10 one, or is welded on the base plate 10.The lower end of vertical adjusting bolt 1 has the adaptive external screw thread of internal thread with seat pipe 8, its middle part has cushion cap 6, top is round bar, the top has the foreign side that uses for spanner, on the present pipe 8 of vertical adjusting bolt 1 spinning, because the bolt at this place is load-carrying members, so the size of screw thread should satisfy the load-bearing requirement.Movable bracket 2 is sleeved on the round bar place of above-mentioned vertical adjusting bolt 1 and by cushion cap 6 supports, its internal diameter is slightly larger than the diameter of round bar, can relatively rotate, and the outside of Movable bracket 2 is provided with a support arm 13, the hanger that is used for the support heavy objects, Movable bracket 2 integral body should satisfy the load-bearing requirement; The screw portion of horizontal adjustment bolt 3 passes through hole on the riser 7 and the screw 9 on the base plate 10 screws.
The present invention is when concrete the application, the support arm 13 of Movable bracket 2 can be bearing in the hanger of ballastless track plate, the foreign side with spanner rotation vertical adjusting bolt 1 top makes and regulates the bolt oscilaltion, drive the lifting of track plate by Movable bracket 2, reach purpose at vertical direction buffer rail guidance tape.Rotate horizontal adjustment bolt 3 with spanner, move in the horizontal direction by the last plane of bolt promotion base 4, thereby reach the purpose of buffer rail guidance tape in the horizontal direction along collet 5.
The both sides of the collet 5 among the present invention can be not baffled, but direction is not offset when base is moved in the horizontal direction, rib 11 can be set in the both sides of collet 5, be used to limit the base moving direction, this rib can adopt the form at collet 5 both sides welding block or baffle plate to realize, or adopts the form of guide-track groove to realize.
In order to prevent that Movable bracket from coming off in moving process, the present invention also can be provided with block 12 in the position on the top of the corresponding Movable bracket 2 in the top of vertical adjusting bolt 1, is used to prevent that Movable bracket 2 from coming off.Certainly, carrying also can be provided with handle on base for convenience.
The foregoing description with the explanation of the present invention of opposing, is not a limitation of the present invention only, and those skilled in the art also can make change on this basis.
Claims (3)
1. direction adjustment instrument used while installing ballastless track slabs, it is characterized in that: it comprises collet (5), is located at the vertical direction adjusting device on collet (5) top, the bottom surface of described collet (5) is dull and stereotyped, edges of boards are fixed with a riser (7) therein, have the through hole along its thickness direction on the riser (7); Described vertical direction adjusting device comprises base (4), vertical adjusting bolt (1), Movable bracket (2), base (4) has a base plate (10) that cooperates with collet (5), base plate (10) side has screw (9), its top seat pipe (8) that has an internal thread that is connected, on the present pipe of vertical adjusting bolt (1) spinning (8), its lower end has the adaptive external screw thread of internal thread with seat pipe (8), the middle part has cushion cap (6), top is round bar, the top has the foreign side that uses for spanner, Movable bracket (2) is sleeved on the described round bar rotationally, and the outside of Movable bracket (2) is provided with a support arm (13); Horizontal adjustment bolt (3) is passed through hole on the riser (7) and the screw (9) on the base plate (10) screws.
2. direction adjustment instrument used while installing ballastless track slabs according to claim 1 is characterized in that: the both sides of collet (5) are provided with the rib (11) that can limit base (4) moving direction.
3. direction adjustment instrument used while installing ballastless track slabs according to claim 1 and 2 is characterized in that: the top that vertical adjusting bolt (1) is gone up corresponding Movable bracket (2) is provided with a block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186480A CN101691725B (en) | 2009-09-09 | 2009-09-09 | Direction adjustment instrument used while installing ballastless track slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186480A CN101691725B (en) | 2009-09-09 | 2009-09-09 | Direction adjustment instrument used while installing ballastless track slabs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101691725A CN101691725A (en) | 2010-04-07 |
| CN101691725B true CN101691725B (en) | 2011-10-12 |
Family
ID=42080433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100186480A Expired - Fee Related CN101691725B (en) | 2009-09-09 | 2009-09-09 | Direction adjustment instrument used while installing ballastless track slabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101691725B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824783B (en) * | 2010-05-13 | 2011-12-07 | 四川省成都普什机电技术研究有限公司 | Track slab adjusting device |
| CN107829338A (en) * | 2017-11-23 | 2018-03-23 | 中铁第四勘察设计院集团有限公司 | It is a kind of be used to non-fragment orbit is installed withhold anchor bolt and installation method |
| CN110132310B (en) * | 2019-06-06 | 2022-07-08 | 中国科学院长春光学精密机械与物理研究所 | Star simulator and target adjusting component thereof |
-
2009
- 2009-09-09 CN CN2009100186480A patent/CN101691725B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101691725A (en) | 2010-04-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20140909 |
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| EXPY | Termination of patent right or utility model |