CN209798454U - Track panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism - Google Patents
Track panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism Download PDFInfo
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- CN209798454U CN209798454U CN201920255954.5U CN201920255954U CN209798454U CN 209798454 U CN209798454 U CN 209798454U CN 201920255954 U CN201920255954 U CN 201920255954U CN 209798454 U CN209798454 U CN 209798454U
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- fixed beam
- steel rail
- beam sleeve
- sleeve
- square
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Abstract
The utility model relates to a track construction technical field specifically is a section of track strutting arrangement with horizontal synchronous movement and super high stepless guiding mechanism. The utility model discloses a solve the problem that the construction of current double block formula ballastless track panel of railway braced frame lacks the device of accurate adjustment section of track. A track panel supporting device with a transverse synchronous movement and ultrahigh stepless adjusting mechanism comprises a fixed beam sleeve, a cross beam, a steel rail supporting plate, a movement structure and an angle adjusting structure; the fixed beam sleeve is provided with a square moving groove and a first square groove; the crossbeam is in sliding fit with the inner side wall of the fixed beam sleeve, a second square groove is formed in the crossbeam, a second connecting seat is mounted in the middle of the crossbeam, and two limiting ends of the crossbeam are provided with positioning pins and clamping parts; one end of the steel rail supporting plate is provided with a first clamping groove, and the other end of the steel rail supporting plate extends into the limiting end to form a second clamping groove; the moving structure is installed between the first connecting seat and the second connecting seat. The utility model is suitable for a two formula ballastless track's construction.
Description
Technical Field
the utility model relates to a track construction technical field specifically is a section of track strutting arrangement with horizontal synchronous movement and super high stepless guiding mechanism.
Background
The double-block ballastless track has the advantages of strong adaptability, good economy, convenient construction and the like, and is one of the main structural forms of the ballastless track in China. The traditional double-block type ballastless track panel support frame construction adopts a combined mode of a tool rail, a screw adjuster and a template. When the track panel is lifted, the track gauge is generally reduced (generally reduced by 1-2.5 mm) according to field tests, and when concrete is poured, the track panel is impacted to a certain extent, and the track panel is manually leveled and vibrated on the track panel, so that the influence on the track gauge is increased. When the conventional screw rod adjuster is used for adjusting the track direction, synchronous operation needs to be carried out on two sides of a track panel, but in a construction site, the probability of synchronous operation of workers is very low, and adjustment deviation can be generated on two sides, so that the track direction and the track gauge can be influenced, and the steel bars of a truss of a sleeper can generate internal force to promote the track bed to crack. In a curve section, due to the existence of superelevation, the support screw rod must be rotated by a proper angle to be vertical to a base plane, and at present, a screw rod adjuster used for the construction of the double-block ballastless track cannot realize superelevation stepless adjustment and cannot meet the setting requirements of different superelevation and superelevation transition sections. Therefore, it is necessary to design a track panel supporting device which is reasonable in structure and can be accurately adjusted.
Disclosure of Invention
The utility model discloses a solve the problem that the construction of current double block formula ballastless track panel of track support frame method lacks the device of accurate adjustment section of track, provide a section of track strutting arrangement with horizontal synchronous motion and super high stepless guiding mechanism.
The utility model discloses an adopt following technical scheme to realize:
a track panel supporting device with a transverse synchronous movement and ultrahigh stepless adjusting mechanism comprises a fixed beam sleeve, a cross beam, a steel rail supporting plate, a movement structure and an angle adjusting structure;
the fixed beam sleeve is a square pipe fitting, the middle part of the fixed beam sleeve is provided with a square moving groove which penetrates through the upper side wall, and the left part and the right part of the fixed beam sleeve are both provided with a first square groove which penetrates up and down; each first square groove is horizontally provided with two longitudinal rotating shafts, and a space is reserved between the two longitudinal rotating shafts;
The beam is a square pipe fitting which is in sliding fit with the inner side wall of the fixed beam sleeve; the left part and the right part of the cross beam are both provided with a second square groove which is communicated up and down, and the second square groove corresponds to the first square groove; the middle part of the cross beam is fixedly provided with a second connecting seat, and the second connecting seat extends out of the square moving groove and can horizontally move in the square moving groove; the length of the cross beam is greater than that of the fixed beam sleeve, the left end and the right end of the cross beam extend out of the fixed beam sleeve to serve as two limiting ends, the two limiting ends are both provided with a positioning pin hole which is communicated up and down, and a positioning pin is arranged in the positioning pin hole; the upper parts of the end walls of the two limiting ends extend horizontally leftwards and rightwards respectively to form a clamping part;
The number of the steel rail supporting plates is two, and the two steel rail supporting plates are symmetrically arranged at the two limiting ends; a vertical clamping plate is fixed at one end of the steel rail supporting plate, a horizontal limiting block is fixed on the clamping plate, and a first clamping groove is formed between the lower surface of the limiting block and the upper surface of the steel rail supporting plate; the other end of the steel rail supporting plate extends into the limiting end, a through hole corresponding to the positioning pin hole is formed in the end plate surface, and a second clamping groove is formed between the upper surface of the steel rail supporting plate and the lower surface of the clamping part;
The moving structure comprises a rod-shaped expansion piece and a first connecting seat fixed on the upper surface of the fixed beam sleeve, one end of the rod-shaped expansion piece is transversely hinged to the first connecting seat, and the other end of the rod-shaped expansion piece is transversely hinged to the second connecting seat; the rod-shaped expansion piece consists of two screws with opposite rotation directions and a screw sleeve, and the two screws are respectively screwed at two ends of the screw sleeve;
the angle adjusting structure comprises two angle adjusting structures, a fixed beam sleeve and a fixed beam sleeve, wherein the two angle adjusting structures are respectively arranged at the left end and the right end of the fixed beam sleeve; a screw hole which is communicated up and down is formed in the center of the fixing block, a supporting screw rod is installed in the screw hole, and the supporting screw rod vertically penetrates through the first square groove and the second square groove; the lower part of the fixed block is provided with two through holes which are longitudinally communicated, and the two longitudinal rotating shafts correspondingly penetrate through the through holes; one end of the rod-shaped expansion piece is transversely hinged with the fixed block, and the other end of the rod-shaped expansion piece is transversely hinged with the fixed beam sleeve.
The working principle is as follows:
The two sides of the rail bottom of each steel rail are respectively clamped into the first clamping groove and the second clamping groove, and the beam moves in the fixed beam sleeve by adjusting the rod-shaped expansion piece of the moving structure; the angle and the height of the device are adjusted by adjusting the rod-shaped expansion piece and the supporting screw rod in the angle adjusting structure. In the process, the track gauges of the two steel rails are always kept unchanged, the precision of the track gauges is guaranteed, and the transverse synchronous adjustment is realized, so that the problem that the track gauges change due to operation deviation of workers, trampling of the workers, impact of concrete and the like is avoided when the track bed concrete is poured in the fine adjustment process and in the later stage, and the track gauge can adapt to various ultrahigh changes in a curve section.
the two angle adjusting structures are symmetrically arranged at the left end and the right end of the fixed beam sleeve.
The first connecting seat is positioned between the square moving groove and the first square groove.
The lower part of the inner side wall of the limiting end is provided with a mortise, one end of the steel rail supporting plate is used as a tenon to be joggled with the limiting end, and the connection stability of the steel rail supporting plate and the limiting end is further ensured.
The lateral movement preventing regulator consists of one rod-shaped telescopic unit and one connecting board hinged to the rod-shaped telescopic unit, and the connecting board is one pair of angle flat board with circular holes or П -shaped board with bolts.
in a curve section, the angle adjusting structure (at the moment, one longitudinal rotating shaft of the angle adjusting structure close to the end part of the fixed beam sleeve needs to be removed) is adjusted according to the ultrahigh setting condition so as to meet the requirements of required height and angle.
The upper surface of the fixed beam sleeve is provided with a handle, so that the device is convenient to move and carry.
the utility model has the advantages of reasonable design, solved the problem that current two formula ballastless track panel supports the device that the frame construction lacks the accurate adjustment section of track, the device can effectually keep the gauge precision, realizes horizontal synchronous adjustment, and the rail is accurate to the adjustment, adapts to various superelevation, realizes super high stepless adjustment, has that the construction precision is high, easy operation, the recruitment is few, characteristics such as work efficiency height are applicable to two formula ballastless track's construction.
drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixed beam sleeve.
Fig. 3 is a bottom view of fig. 2.
Fig. 4 is a schematic structural view of the cross member.
Fig. 5 is a bottom view of fig. 4.
Fig. 6 is a schematic structural view of a rail pallet.
fig. 7 is a schematic structural view of the support screw.
Fig. 8 is a schematic structural view of the rod retractor.
Fig. 9 is a schematic view of the structure of the anti-sideslip adjuster.
fig. 10 is a schematic view of the structure of the side shift preventing adjuster.
Fig. 11 is a schematic diagram of the connection of fig. 9.
Fig. 12 is a schematic view of the connection of fig. 10.
In the figure: 1-fixed beam sleeve, 1 a-square moving groove, 1 b-first square groove, 1 c-longitudinal rotating shaft, 1 d-first connecting seat, 1 e-handle, 2-beam, 2 a-second square groove, 2 b-second connecting seat, 2 c-limiting end, 2 d-positioning pin hole, 2 e-clamping part, 2 f-tongue groove, 3-steel rail supporting plate, 3 a-clamping plate, 3 b-limiting block, 3 c-first clamping groove, 3 d-through hole, 3 e-second clamping groove, 4 a-rod-shaped expansion device, 4a 1-screw rod, 4a 2-screw rod sleeve, 5 a-fixed block, 5 b-supporting screw rod, 6-steel rail and 7-connecting plate.
Detailed Description
The detailed description is made with reference to the accompanying drawings:
a track panel supporting device with a transverse synchronous movement and ultrahigh stepless adjusting mechanism comprises a fixed beam sleeve 1, a cross beam 2, a steel rail supporting plate 3, a movement structure and an angle adjusting structure;
The fixed beam sleeve 1 is a square pipe fitting, the middle part of the fixed beam sleeve is provided with a square moving groove 1a penetrating through the upper side wall, and the left part and the right part of the fixed beam sleeve are both provided with a first square groove 1b penetrating up and down; each first square groove 1b is horizontally provided with two longitudinal rotating shafts 1c, and a space is reserved between the two longitudinal rotating shafts 1 c;
The beam 2 is a square pipe fitting which is in sliding fit with the inner side wall of the fixed beam sleeve 1; the left part and the right part of the cross beam 2 are both provided with a second square groove 2a which is communicated up and down, and the second square groove 2a corresponds to the first square groove 1 b; a second connecting seat 2b is fixedly arranged in the middle of the cross beam 2, and the second connecting seat 2b extends out of the square moving groove 1a and can horizontally slide in the square moving groove 1 a; the length of the cross beam 2 is greater than that of the fixed beam sleeve 1, the left end and the right end of the cross beam 2 extend out of the fixed beam sleeve 1 to serve as two limiting ends 2c, the two limiting ends 2c are both provided with a positioning pin hole 2d which is communicated up and down, and a positioning pin is arranged in the positioning pin hole 2 d; the upper parts of the end walls of the two limiting ends 2c extend horizontally leftwards and rightwards respectively to form clamping parts 2 e;
the number of the steel rail supporting plates 3 is two, and the two steel rail supporting plates are symmetrically arranged at the two limiting ends 2 c; a vertical clamping plate 3a is fixed at one end of the steel rail supporting plate 3, a horizontal limiting block 3b is fixed on the clamping plate 3a, and a first clamping groove 3c is formed between the lower surface of the limiting block 3b and the upper surface of the steel rail supporting plate 3; the other end of the steel rail supporting plate 3 extends into the limiting end 2c, a through hole 3d corresponding to the positioning pin hole 2d is formed in the end plate surface, and a second clamping groove 3e is formed between the upper surface of the steel rail supporting plate 3 and the lower surface of the clamping part 2 e;
The moving structure comprises a rod-shaped expansion piece 4a and a first connecting seat 1d fixed on the upper surface of the fixed beam sleeve 1, one end of the rod-shaped expansion piece 4a is transversely hinged to the first connecting seat 1d, and the other end of the rod-shaped expansion piece is transversely hinged to the second connecting seat 2 b; the rod-shaped expansion piece 4a consists of two screws 4a1 with opposite rotation directions and a screw sleeve 4a2, and the two screws 4a1 are respectively screwed at the two ends of the screw sleeve 4a 2;
the angle adjusting structure comprises two angle adjusting structures which are respectively arranged at the left end and the right end of the fixed beam sleeve 1, and each angle adjusting structure comprises a fixed block 5a, a supporting screw rod 5b and a rod-shaped expansion piece 4 a; a vertically through screw hole is formed in the center of the fixing block 5a, a supporting screw rod 5b is installed in the screw hole, and the supporting screw rod 5b vertically penetrates through the first square groove 1b and the second square groove 2 a; the lower part of the fixed block 5a is provided with two through holes which are longitudinally penetrated, and two longitudinal rotating shafts 1c correspondingly penetrate through the through holes; one end of the rod-shaped expansion piece 4a is transversely hinged with the fixed block 5a, and the other end of the rod-shaped expansion piece is transversely hinged with the fixed beam sleeve 1.
Further, two angle modulation structures are symmetrically arranged at the left end and the right end of the fixed beam sleeve 1.
Further, the first connection seat 1d is located between the square moving groove 1a and the first square groove 1 b.
furthermore, the lower part of the inner side wall of the limiting end 2c is provided with a mortise 2f, and one end of the steel rail supporting plate 3 is used as a tenon to be joggled with the limiting end 2 c.
Further, the blocking plate 3a is hinged with the side shift preventing adjuster.
Further, a handle 1e is mounted on the upper surface of the fixed beam cover 1.
Claims (6)
1. The utility model provides a section of track strutting arrangement with horizontal synchronous motion and super high stepless guiding mechanism which characterized in that: the steel rail angle adjusting device comprises a fixed beam sleeve (1), a cross beam (2), a steel rail supporting plate (3), a moving structure and an angle adjusting structure;
the fixed beam sleeve (1) is a square pipe fitting, the middle part of the fixed beam sleeve is provided with a square moving groove (1 a) which penetrates through the upper side wall, and the left part and the right part of the fixed beam sleeve are both provided with a first square groove (1 b) which penetrates up and down; each first square groove (1 b) is horizontally provided with two longitudinal rotating shafts (1 c), and a gap is reserved between the two longitudinal rotating shafts (1 c);
The cross beam (2) is a square pipe fitting which is in sliding fit with the inner side wall of the fixed beam sleeve (1); the left part and the right part of the cross beam (2) are both provided with a second square groove (2 a) which is communicated up and down, and the second square groove (2 a) corresponds to the first square groove (1 b); a second connecting seat (2 b) is fixedly arranged in the middle of the cross beam (2), and the second connecting seat (2 b) extends out of the square moving groove (1 a) and can horizontally slide in the square moving groove (1 a); the length of the cross beam (2) is greater than that of the fixed beam sleeve (1), the left end and the right end of the cross beam (2) extend out of the fixed beam sleeve (1) to serve as two limiting ends (2 c), the two limiting ends (2 c) are respectively provided with a positioning pin hole (2 d) which is communicated up and down, and a positioning pin is arranged in each positioning pin hole (2 d); the upper parts of the end walls of the two limiting ends (2 c) respectively extend leftwards and rightwards horizontally to form clamping parts (2 e);
The number of the steel rail supporting plates (3) is two, and the two steel rail supporting plates are symmetrically arranged at the two limiting ends (2 c); a vertical clamping plate (3 a) is fixed at one end of the steel rail supporting plate (3), a horizontal limiting block (3 b) is fixed on the clamping plate (3 a), and a first clamping groove (3 c) is formed between the lower surface of the limiting block (3 b) and the upper surface of the steel rail supporting plate (3); the other end of the steel rail supporting plate (3) extends into the limiting end (2 c), a through hole (3 d) corresponding to the positioning pin hole (2 d) is formed in the surface of the end, and a second clamping groove (3 e) is formed between the upper surface of the steel rail supporting plate (3) and the lower surface of the clamping part (2 e);
The moving structure comprises a rod-shaped expansion piece (4 a) and a first connecting seat (1 d) fixed on the upper surface of the fixed beam sleeve (1), one end of the rod-shaped expansion piece (4 a) is transversely hinged to the first connecting seat (1 d), and the other end of the rod-shaped expansion piece is transversely hinged to the second connecting seat (2 b); the rod-shaped expansion piece (4 a) consists of two screws (4 a 1) with opposite rotation directions and a screw sleeve (4 a 2), and the two screws (4 a 1) are respectively screwed at the two ends of the screw sleeve (4 a 2);
The angle adjusting device comprises two angle adjusting structures, a fixed beam sleeve (1) and a fixed beam sleeve, wherein the two angle adjusting structures are respectively arranged at the left end and the right end of the fixed beam sleeve (1), and each angle adjusting structure comprises a fixed block (5 a), a supporting screw rod (5 b) and a rod-shaped expansion piece (4 a); a vertically through screw hole is formed in the center of the fixing block (5 a), a supporting screw rod (5 b) is installed in the screw hole, and the supporting screw rod (5 b) vertically penetrates through the first square groove (1 b) and the second square groove (2 a); the lower part of the fixed block (5 a) is provided with two through holes which are longitudinally communicated, and the two longitudinal rotating shafts (1 c) correspondingly penetrate through the through holes; one end of the rod-shaped expansion piece (4 a) is transversely hinged with the fixed block (5 a), and the other end of the rod-shaped expansion piece is transversely hinged with the fixed beam sleeve (1).
2. The track panel supporting device with the transverse synchronous movement and the ultrahigh stepless adjusting mechanism as claimed in claim 1, wherein: the two angle adjusting structures are symmetrically arranged at the left end and the right end of the fixed beam sleeve (1).
3. the track panel supporting device with the transverse synchronous movement and the ultrahigh stepless adjusting mechanism as claimed in claim 1, wherein: the first connecting seat (1 d) is positioned between the square moving groove (1 a) and the first square groove (1 b).
4. The track panel supporting device with the transverse synchronous movement and the ultrahigh stepless adjusting mechanism as claimed in claim 1, wherein: the lower part of the inner side wall of the limiting end (2 c) is provided with a mortise (2 f), and one end of the steel rail supporting plate (3) is used as a tenon to be joggled with the limiting end (2 c).
5. The track panel supporting device with the transverse synchronous movement and the ultrahigh stepless adjusting mechanism as claimed in claim 1, wherein: the clamping plate (3 a) is hinged with the lateral movement preventing regulator.
6. The track panel supporting device with the transverse synchronous movement and the ultrahigh stepless adjusting mechanism as claimed in claim 1, wherein: the upper surface of the fixed beam sleeve (1) is provided with a handle (1 e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255954.5U CN209798454U (en) | 2019-02-28 | 2019-02-28 | Track panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255954.5U CN209798454U (en) | 2019-02-28 | 2019-02-28 | Track panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798454U true CN209798454U (en) | 2019-12-17 |
Family
ID=68823137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255954.5U Withdrawn - After Issue CN209798454U (en) | 2019-02-28 | 2019-02-28 | Track panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722958A (en) * | 2019-02-28 | 2019-05-07 | 中铁十七局集团有限公司 | With the mobile rail row supporting device with superelevation stepless adjusting mechanism of synchronous cross |
| CN112832071A (en) * | 2021-01-07 | 2021-05-25 | 王炜 | A rail support frame for urban rail transit monolithic construction |
-
2019
- 2019-02-28 CN CN201920255954.5U patent/CN209798454U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722958A (en) * | 2019-02-28 | 2019-05-07 | 中铁十七局集团有限公司 | With the mobile rail row supporting device with superelevation stepless adjusting mechanism of synchronous cross |
| CN109722958B (en) * | 2019-02-28 | 2023-09-29 | 中铁十七局集团有限公司 | Rail panel supporting device with transverse synchronous movement and ultra-high stepless adjusting mechanism |
| CN112832071A (en) * | 2021-01-07 | 2021-05-25 | 王炜 | A rail support frame for urban rail transit monolithic construction |
| CN112832071B (en) * | 2021-01-07 | 2022-07-26 | 山东清河建工有限责任公司 | A rail support frame for urban rail transit monolithic construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20230929 |