CN204898449U - Track framed bent is used in two formula ballastless track constructions - Google Patents
Track framed bent is used in two formula ballastless track constructions Download PDFInfo
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- CN204898449U CN204898449U CN201520669398.8U CN201520669398U CN204898449U CN 204898449 U CN204898449 U CN 204898449U CN 201520669398 U CN201520669398 U CN 201520669398U CN 204898449 U CN204898449 U CN 204898449U
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Abstract
The utility model discloses a track framed bent is used in two formula ballastless track constructions, including section of track frame, section of track frame include joist that many parallels laid and with two instrument rails of joist looks vertically, the instrument rail sets up to be connected with the joist on the joist and through instrument rail connecting device, the joist both ends all articulate through first round pin axle has the landing leg, the inner of landing leg is provided with the angular adjustment mechanism who is used for adjusting landing leg and joist angle, threaded connection has high adjustment screw on the landing leg, the vertical setting of high adjustment screw, the tunnel rail is installed to the regulator to high adjustment screw's lower extreme, the road bed rail is to regulator or bridge rail to the regulator, template installation mechanism is all installed to the landing leg both sides, mould board positioning mechanism is installed on to the regulator to the rail, vertical template settings is inboard at mould board positioning mechanism. The utility model has the advantages of simple structure and reasonable design, the installation compactness is easy dismounting just, can effectively solve the problem that has track bent structure complicacy, formwork support adjustment complicacy now and occupy the construction passageway.
Description
Technical field
The utility model relates to a kind of track framed bent, especially relates to a kind of double-block type ballastless track construction track framed bent.
Background technology
Non-fragment orbit is the railway technology of world today advanced person, and its advantage clearly, is particularly suitable for the needs of Development of High Speed Railway, flourish along with China railways Line for Passenger Transportation, and non-fragment orbit is constantly being applied, and growth momentum is swift and violent.In double-block type ballastless track work progress, track framed bent must be used to construct, and track framed bent is widely used in double-block type ballastless track work progress.Existing track framed bent all having that complex structure, assembling procedure are loaded down with trivial details in varying degrees, rail to adjusting mutual disturbance with elevation, position is difficult to accurate adjustment, particularly template needs independent support, there is the cross binding of a large amount of formwork support arrangement in the section that makes to construct, hinders defect and the deficiency such as unimpeded of logistics corridor.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of double-block type ballastless track construction track framed bent is provided, its structure is simple, reasonable in design, it is compact to install and easy accessibility, effectively can solve that existing track bent structure is complicated, shuttering supporting adjustment is complicated and take the problem of construction passage.
For achieving the above object, the technical solution adopted in the utility model is: a kind of double-block type ballastless track construction track framed bent, it is characterized in that: comprise section of track framework, described section of track framework comprises the joist of many parallel layings and the two piece tool tracks perpendicular with joist, described tool track to be arranged on joist and to be connected with joist by tool track linkage, the two ends of described joist are all hinged with supporting leg by the first bearing pin, the inner of described supporting leg is provided with the angle-adjusting mechanism for adjusting supporting leg and joist angle, Height Adjustment that described supporting leg has been threaded screw rod, described Height Adjustment screw rod is vertically arranged, the lower end of described Height Adjustment screw rod is provided with tunnel rail for adjusting described section of track framework right position to adjuster, roadbed rail is to adjuster or bridge rail to adjuster, the both sides of described supporting leg are all provided with the model sheetinstallat mechanism for installing vertical framework, described rail is provided with the Template Location mechanism for supporting and location vertical framework on adjuster, described vertical framework is arranged on the inner side of Template Location mechanism.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described tunnel rail comprises tunnel rail to adjustment bearing, the first slide block and the first tie down screw to adjuster, described first slide block is arranged on tunnel rail on adjustment bearing and can horizontally slips to adjustment bearing along tunnel rail, described first tie down screw successively through the first slide block and tunnel rail to regulating after through hole that bearing is arranged by the first nut check.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described roadbed rail comprises roadbed rail to adjustment bearing, the second slide block and the second tie down screw to adjuster, described second slide block is arranged on roadbed rail on adjustment bearing and can horizontally slips to adjustment bearing along roadbed rail, described second tie down screw successively through the second slide block and roadbed rail to regulating after through hole that bearing is arranged by the second nut check.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described bridge rail comprises bridge rail to adjustment bearing, the 3rd slide block and the 3rd tie down screw to adjuster, described 3rd slide block is arranged on bridge rail on adjustment bearing and can horizontally slips to adjustment bearing along bridge rail, described 3rd tie down screw successively through the 3rd slide block and bridge rail to regulating after through hole that bearing is arranged by the 3rd nut check.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described model sheetinstallat mechanism comprises otic placode and lock nut, described lock nut through after the through hole on otic placode by being arranged at the 4th nut check of otic placode both sides, described vertical framework is connected with lock nut.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described Template Location mechanism comprises the 4th tie down screw and the 5th nut, described 4th tie down screw passes through the 5th nut check through after the through hole on the first slide block, and the end of described 4th tie down screw holds out against on vertical framework.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described tool track linkage comprises the splice bar being arranged on the tool track left and right sides, the arranged outside of described splice bar has clamping plate, described clamping plate and splice bar are bolted and are fixedly clamped by tool track, and described clamping plate and splice bar are all positioned at the mounting groove that joist is arranged.
Above-mentioned double-block type ballastless track construction track framed bent, it is characterized in that: described angle-adjusting mechanism comprises the second bearing pin and angle adjustable bolt, described second bearing pin through the through hole on the supporting leg arranged and slotted hole on joist, the screwed hole threaded engagement that the lower end of described angle adjustable bolt and the second bearing pin are arranged.
Above-mentioned double-block type ballastless track construction track framed bent, is characterized in that: the middle part of described joist is provided with center line pointer.
The utility model compared with prior art has the following advantages:
1, the utility model structure simple, reasonable in design, compact and easy accessibility is installed.
2, the utility model by installation tunnel, the lower end rail at Height Adjustment screw rod to adjuster, roadbed rail to adjuster or bridge rail to adjuster, installation form installing mechanism on supporting leg, in-orbit to installation form detent mechanism on adjuster, be convenient to vertical framework adjustment location, make operation side passage unobstructed like this, greatly improve the turnaround speed of logistics, convenient construction, effectively can solve that existing track bent structure is complicated, shuttering supporting adjustment is complicated and take the problem of construction passage.
3, the utility model tunnel rail is level to adjuster, roadbed rail to adjuster and bridge rail to adjuster to the adjustment of section of track framework always, can not produce support top component obliquely, accurate adjustment efficiency is improved greatly.
4, the utility model section of track framework and vertical framework are in one, prop up immediately at vertical framework, no longer need the support carrying out separately template, undertaken installing and fixing by model sheetinstallat mechanism and Template Location mechanism, greatly save artificial, also make construction section can not there is the cross binding of a large amount of formwork support arrangement simultaneously, make logistics corridor unimpeded, improve logistic efficiency, meet China's Construction of Ballastless Track needs.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the front view of the first detailed description of the invention of the utility model.
Fig. 2 is the left view of the first detailed description of the invention of the utility model.
Fig. 3 is the installation relation schematic diagram of joist in the first detailed description of the invention, tool track and tool track linkage.
Fig. 4 is joist in the first detailed description of the invention, supporting leg, Height Adjustment screw rod, angle-adjusting mechanism, model sheetinstallat mechanism, Template Location mechanism and the tunnel rail installation relation schematic diagram to adjuster.
Fig. 5 is joist in the second detailed description of the invention, supporting leg, Height Adjustment screw rod, angle-adjusting mechanism, model sheetinstallat mechanism, Template Location mechanism and the roadbed rail installation relation schematic diagram to adjuster.
Fig. 6 is joist in the third detailed description of the invention, supporting leg, Height Adjustment screw rod, angle-adjusting mechanism, model sheetinstallat mechanism, Template Location mechanism and the bridge rail installation relation schematic diagram to adjuster.
Description of reference numerals:
1-joist; 1-1-slotted hole; 2-tool track;
3-supporting leg; 4-11-tunnel rail is to adjustment bearing; 4-21-the first slide block;
4-31-the first tie down screw; 4-41-the first nut; 4-12-roadbed rail is to adjustment bearing;
4-22-the second slide block; 4-32-the second tie down screw; 4-42-the second nut;
4-13-bridge rail is to adjustment bearing; 4-23-the 3rd slide block; 4-33-the 3rd tie down screw;
4-43-the 3rd nut; 5-model sheetinstallat mechanism; 5-1-otic placode;
5-2-lock nut; 5-3-the 4th nut; 6-tool track linkage;
6-1-clamping plate; 6-2-splice bar; 6-3-bolt;
7-angle-adjusting mechanism; 7-1-angle adjustable bolt; 7-2-the second bearing pin;
8-Height Adjustment screw rod; 9-Template Location mechanism; 9-1-the 4th tie down screw;
9-2-the 5th nut; 10-the first bearing pin; 11-vertical framework;
12-center line pointer.
Detailed description of the invention
Embodiment 1
A kind of double-block type ballastless track construction track framed bent as depicted in figs. 1 and 2, comprise section of track framework, described section of track framework comprises the joist 1 of many parallel layings and the two piece tool tracks 2 perpendicular with joist 1, described tool track 2 to be arranged on joist 1 and to be connected with joist 1 by tool track linkage 6, the two ends of described joist 1 are all hinged with supporting leg 3 by the first bearing pin 10, the inner of described supporting leg 3 is provided with the angle-adjusting mechanism 7 for adjusting supporting leg 3 and joist 1 angle, described supporting leg 3 has been threaded Height Adjustment screw rod 8, described Height Adjustment screw rod 8 is vertically arranged, the lower end of described Height Adjustment screw rod 8 is provided with tunnel rail for adjusting described section of track framework right position to adjuster, roadbed rail is to adjuster or bridge rail to adjuster, the both sides of described supporting leg 3 are all provided with the model sheetinstallat mechanism 5 for installing vertical framework 11, described rail is provided with the Template Location mechanism 9 for supporting and location vertical framework 11 on adjuster, described vertical framework 11 is arranged on the inner side of Template Location mechanism 9.
As shown in Figure 4, described tunnel rail comprises tunnel rail to adjustment bearing 4-11, the first slide block 4-21 and the first tie down screw 4-31 to adjuster, it is upper and can horizontally slip along tunnel rail to regulating bearing 4-11 to adjustment bearing 4-11 that described first slide block 4-21 is arranged on tunnel rail, described first tie down screw 4-31 is locked by the first nut 4-41 after regulating the through hole of setting on bearing 4-11 through the first slide block 4-21 and tunnel rail successively, and described first tie down screw 4-31 is horizontally disposed with.
As shown in Figure 4, described model sheetinstallat mechanism 5 comprises otic placode 5-1 and lock nut 5-2, described lock nut 5-2 is locked by the 4th nut 5-3 being arranged at otic placode 5-1 both sides through after the through hole on otic placode 5-1, and described vertical framework 11 is connected with lock nut 5-2.
As shown in Figure 4, described Template Location mechanism 9 comprises the 4th tie down screw 9-1 and the 5th nut 9-2, described 4th tie down screw 9-1 is locked by the 5th nut 9-2 through after the through hole on the first slide block 4-21, and the end of described 4th tie down screw 9-1 holds out against on vertical framework 11.
As shown in Figure 3, described tool track linkage 6 comprises the splice bar 6-2 being arranged on tool track 2 left and right sides, the arranged outside of described splice bar 6-2 has clamping plate 6-1, described clamping plate 6-1 and splice bar 6-2 are connected by bolt 6-3 and are fixedly clamped by tool track 2, and described clamping plate 6-1 and splice bar 6-2 is all positioned at the mounting groove that joist 1 is arranged.
As shown in Figure 4, described angle-adjusting mechanism 7 comprises the second bearing pin 7-2 and angle adjustable bolt 7-1, described second bearing pin 7-2 through the through hole on the supporting leg 3 arranged and slotted hole 1-1 on joist 1, the screwed hole threaded engagement that the lower end of described angle adjustable bolt 7-1 and the second bearing pin 7-2 are arranged.During use, drive the second bearing pin 7-2 to move up and down by screwing angle adjustable bolt 7-1, the second bearing pin 7-2 drives supporting leg 3 to rotate around the first bearing pin 10, and the angle realized between supporting leg 3 and joist 1 changes, to adapt to different superelevation.
As shown in Figure 2, the middle part of described joist 1 is provided with center line pointer 12.
The operating principle of the present embodiment is: the present embodiment is applicable to double-block type ballastless track constructing tunnel, the elevation realizing section of track framework by screwing Height Adjustment screw rod 8 regulates, the adjustment of angle between adjustment supporting leg 3 and joist 1 is realized by angle-adjusting mechanism 7, Height Adjustment screw rod 8 and angle-adjusting mechanism 7 coordinate to be applicable to different superelevation requirements, Height Adjustment screw rod 8 is arranged on outside railway roadbed, to reduce the impact on construction railway roadbed.Realized lateral attitude adjustment and the location of track framed bent by tunnel rail to adjuster, by model sheetinstallat mechanism 5, vertical framework 11 is installed, realizes the supporting and location to vertical framework 11 by Template Location mechanism 9.
Embodiment 2
As shown in Figure 5, the present embodiment is as different from Example 1: described roadbed rail comprises roadbed rail to adjustment bearing 4-12, the second slide block 4-22 and the second tie down screw 4-32 to adjuster, it is upper and can horizontally slip along roadbed rail to regulating bearing 4-12 to adjustment bearing 4-12 that described second slide block 4-22 is arranged on roadbed rail, described second tie down screw 4-32 is locked by the second nut 4-42 after regulating the through hole of setting on bearing 4-12 through the second slide block 4-22 and roadbed rail successively, and described second tie down screw 4-32 is horizontally disposed with.The present embodiment is applicable to double-block type ballastless track subgrade construction.In the present embodiment, structure, the annexation of remainder are all identical with embodiment 1 with operating principle.
Embodiment 3
As shown in Figure 6, the present embodiment is as different from Example 1: described bridge rail comprises bridge rail to adjustment bearing 4-13, the 3rd slide block 4-23 and the 3rd tie down screw 4-33 to adjuster, it is upper and can horizontally slip along bridge rail to regulating bearing 4-13 to adjustment bearing 4-13 that described 3rd slide block 4-23 is arranged on bridge rail, described 3rd tie down screw 4-33 is locked by the 3rd nut 4-43 after regulating the through hole of setting on bearing 4-13 through the 3rd slide block 4-23 and bridge rail successively, and described 3rd tie down screw 4-33 is horizontally disposed with.The present embodiment is applicable to double-block type ballastless track bridge construction.In the present embodiment, structure, the annexation of remainder are all identical with embodiment 1 with operating principle.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (9)
1. track framed bent is used in a double-block type ballastless track construction, it is characterized in that: comprise section of track framework, described section of track framework comprises the joist (1) of many parallel layings and the two piece tool tracks (2) perpendicular with joist (1), described tool track (2) is arranged on joist (1) and goes up and be connected with joist (1) by tool track linkage (6), the two ends of described joist (1) are all hinged with supporting leg (3) by the first bearing pin (10), the inner of described supporting leg (3) is provided with the angle-adjusting mechanism (7) for adjusting supporting leg (3) and joist (1) angle, described supporting leg (3) has been threaded Height Adjustment screw rod (8), described Height Adjustment screw rod (8) is vertically arranged, the lower end of described Height Adjustment screw rod (8) is provided with tunnel rail for adjusting described section of track framework right position to adjuster, roadbed rail is to adjuster or bridge rail to adjuster, the both sides of described supporting leg (3) are all provided with the model sheetinstallat mechanism (5) for installing vertical framework (11), described rail is provided with the Template Location mechanism (9) for supporting and location vertical framework (11) on adjuster, described vertical framework (11) is arranged on the inner side of Template Location mechanism (9).
2. according to double-block type ballastless track construction track framed bent according to claim 1, it is characterized in that: described tunnel rail comprises tunnel rail to adjustment bearing (4-11) to adjuster, first slide block (4-21) and the first tie down screw (4-31), described first slide block (4-21) is arranged on tunnel rail to regulating bearing (4-11) upper and can horizontally slipping to adjustment bearing (4-11) along tunnel rail, described first tie down screw (4-31) passes through the first nut (4-41) locking through the first slide block (4-21) and tunnel rail successively after regulating the upper through hole arranged of bearing (4-11), described first tie down screw (4-31) is horizontally disposed with.
3. according to double-block type ballastless track construction track framed bent according to claim 1, it is characterized in that: described roadbed rail comprises roadbed rail to adjustment bearing (4-12) to adjuster, second slide block (4-22) and the second tie down screw (4-32), described second slide block (4-22) is arranged on roadbed rail to regulating bearing (4-12) upper and can horizontally slipping to adjustment bearing (4-12) along roadbed rail, described second tie down screw (4-32) passes through the second nut (4-42) locking through the second slide block (4-22) and roadbed rail successively after regulating the upper through hole arranged of bearing (4-12), described second tie down screw (4-32) is horizontally disposed with.
4. according to double-block type ballastless track construction track framed bent according to claim 1, it is characterized in that: described bridge rail comprises bridge rail to adjustment bearing (4-13) to adjuster, 3rd slide block (4-23) and the 3rd tie down screw (4-33), described 3rd slide block (4-23) is arranged on bridge rail to regulating bearing (4-13) upper and can horizontally slipping to adjustment bearing (4-13) along bridge rail, described 3rd tie down screw (4-33) passes through the 3rd nut (4-43) locking through the 3rd slide block (4-23) and bridge rail successively after regulating the upper through hole arranged of bearing (4-13), described 3rd tie down screw (4-33) is horizontally disposed with.
5. according to the double-block type ballastless track construction track framed bent described in the arbitrary claim of claim 1-4, it is characterized in that: described model sheetinstallat mechanism (5) comprises otic placode (5-1) and lock nut (5-2), described lock nut (5-2) is locked by the 4th nut (5-3) being arranged at otic placode (5-1) both sides through after the through hole on otic placode (5-1), and described vertical framework (11) is connected with lock nut (5-2).
6. according to double-block type ballastless track construction track framed bent according to claim 5, it is characterized in that: described Template Location mechanism (9) comprises the 4th tie down screw (9-1) and the 5th nut (9-2), described 4th tie down screw (9-1) is locked by the 5th nut (9-2) through after the through hole on the first slide block (4-21), and the end of described 4th tie down screw (9-1) holds out against on vertical framework (11).
7. according to the double-block type ballastless track construction track framed bent described in the arbitrary claim of claim 1-4, it is characterized in that: described tool track linkage (6) comprises the splice bar (6-2) being arranged on tool track (2) left and right sides, the arranged outside of described splice bar (6-2) has clamping plate (6-1), described clamping plate (6-1) and splice bar (6-2) are connected by bolt (6-3) and are fixedly clamped by tool track (2), and described clamping plate (6-1) and splice bar (6-2) are all positioned at the upper mounting groove arranged of joist (1).
8. according to the double-block type ballastless track construction track framed bent described in the arbitrary claim of claim 1-4, it is characterized in that: described angle-adjusting mechanism (7) comprises the second bearing pin (7-2) and angle adjustable bolt (7-1), through hole on the supporting leg (3) that described second bearing pin (7-2) passing is arranged and the slotted hole (1-1) on joist (1), the lower end of described angle adjustable bolt (7-1) and the upper screwed hole threaded engagement arranged of the second bearing pin (7-2).
9. according to the double-block type ballastless track construction track framed bent described in the arbitrary claim of claim 1-4, it is characterized in that: the middle part of described joist (1) is provided with center line pointer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669398.8U CN204898449U (en) | 2015-08-31 | 2015-08-31 | Track framed bent is used in two formula ballastless track constructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669398.8U CN204898449U (en) | 2015-08-31 | 2015-08-31 | Track framed bent is used in two formula ballastless track constructions |
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| Publication Number | Publication Date |
|---|---|
| CN204898449U true CN204898449U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669398.8U Active CN204898449U (en) | 2015-08-31 | 2015-08-31 | Track framed bent is used in two formula ballastless track constructions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586814A (en) * | 2015-12-25 | 2016-05-18 | 四川五新智能设备有限公司 | Track skeleton of ballastless track |
| CN106988172A (en) * | 2017-03-27 | 2017-07-28 | 中国水利水电第十四工程局有限公司 | A kind of support body and method for improving ballastless track bed section of track framework coarse adjustment precision |
| CN109778616A (en) * | 2019-03-13 | 2019-05-21 | 中铁四局集团第五工程有限公司 | CRTS I type double-block ballastless track adjusting system and method |
-
2015
- 2015-08-31 CN CN201520669398.8U patent/CN204898449U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586814A (en) * | 2015-12-25 | 2016-05-18 | 四川五新智能设备有限公司 | Track skeleton of ballastless track |
| CN106988172A (en) * | 2017-03-27 | 2017-07-28 | 中国水利水电第十四工程局有限公司 | A kind of support body and method for improving ballastless track bed section of track framework coarse adjustment precision |
| CN106988172B (en) * | 2017-03-27 | 2018-11-27 | 中国水利水电第十四工程局有限公司 | A method of improving ballastless track bed section of track frame coarse adjustment precision |
| CN109778616A (en) * | 2019-03-13 | 2019-05-21 | 中铁四局集团第五工程有限公司 | CRTS I type double-block ballastless track adjusting system and method |
| CN109778616B (en) * | 2019-03-13 | 2024-01-05 | 中铁四局集团第五工程有限公司 | CRTS I type double-block ballastless track adjusting system and method |
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