CN219490546U - Sleeper structure suitable for ballastless track - Google Patents
Sleeper structure suitable for ballastless track Download PDFInfo
- Publication number
- CN219490546U CN219490546U CN202320380900.8U CN202320380900U CN219490546U CN 219490546 U CN219490546 U CN 219490546U CN 202320380900 U CN202320380900 U CN 202320380900U CN 219490546 U CN219490546 U CN 219490546U
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- sleeper
- rotating
- adjusting
- ballastless track
- structure suitable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to the technical field of ballastless tracks and discloses a sleeper structure suitable for a ballastless track, which comprises a sleeper body, wherein an adjusting component is arranged on the left side of the sleeper body, a fixing component is arranged above the sleeper body, the adjusting component comprises adjusting boxes fixedly arranged on the left side and the right side of the sleeper body, two opposite sides of the adjusting boxes are respectively and rotatably connected with a rotating shaft with one end penetrating through and extending to the inside of the adjusting boxes, and rotating handles are respectively and fixedly arranged on opposite sides of the two rotating shafts. This sleeper structure suitable for ballastless track can carry out accurate adjustment to the height and the horizontal position of sleeper through setting up adjusting part, ensures that the sleeper can reach predetermined height and horizontality when the installation, and then ensures the accuracy of the installation of sleeper top rail, can install the rail at sleeper top fast through setting up the installation component, has also ensured the stability of rail installation simultaneously.
Description
Technical Field
The utility model relates to the technical field of ballastless tracks, in particular to a sleeper structure suitable for a ballastless track.
Background
The sleeper is a railway accessory, the sleeper is used for supporting the steel rail and keeping the position of the steel rail, the huge pressure transmitted by the steel rail is transmitted to the railway bed, the sleeper is required to have certain flexibility and elasticity, the sleeper is hard and is soft and is not movable, the sleeper can be properly deformed to buffer the pressure when a train passes, but the train still recovers as much as possible after passing, the ballastless track is a track structure adopting concrete, asphalt mixture and other integral foundations to replace a particulate gravel railway bed, compared with the ballastless track, the ballastless track avoids the problem of splashing of railway ballasts, the ballastless track has good smoothness and stability, long service life and good durability, and has less maintenance work, the steel rail is paved at the top of the sleeper in the ballastless track sleeper paving process, the height of the steel rail is required to meet the use requirement, so the sleeper is required to be adjusted in the sleeper paving process, the sleeper is required to be poured in the sleeper height reaching a preset value, and the sleeper is ensured to be installed.
When the existing sleeper is installed, the sleeper is generally lifted, then the sleeper reaches a preset height or a specific horizontal state by staff, and other objects are used for supporting the bottom of the sleeper.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the sleeper structure suitable for the ballastless track has the advantages of being capable of accurately adjusting the height and the horizontal state of the sleeper and the like, and solves the problem that the sleeper structure height and the horizontal state of the conventional ballastless track are not accurately adjusted.
(II) technical scheme
In order to achieve the purpose of accurately adjusting the height and the horizontal state of the sleeper, the utility model provides the following technical scheme: the sleeper structure suitable for the ballastless track comprises a sleeper body, wherein an adjusting component is arranged on the left side of the sleeper body, and a fixing component is arranged above the sleeper body.
The utility model provides a sleeper body, including the regulation subassembly, the regulation subassembly is including fixed mounting in the regulation case of sleeper body left and right sides, two all rotate on opposite sides of regulation case and be connected with one end and run through and extend to its inside pivot, two equal fixed mounting in opposite sides of pivot has the commentaries on classics handle, two equal fixed mounting in opposite sides of pivot has drive bevel gear, two rotate between the interior roof and the interior bottom wall of regulation case and be connected with the dwang, two equal fixed mounting in the outside of dwang has the driven bevel gear with drive bevel gear engaged with, two equal fixed mounting in the outside of dwang has the worm, two equal rotation between the front and back both sides wall of regulation case inner chamber is connected with the rotary rod, two equal fixed mounting in the outside of rotary rod has the worm wheel with worm engaged with, two equal fixed mounting in the outside of rotary rod has two adjusting gear, two equal sliding connection in the bottom of regulation case has one end to run through and extend to its inside regulating plate, two equal fixed mounting in opposite sides of regulating plate has with adjusting plate with adjusting gear engaged with the rack, two the bottom of regulating plate is all fixed mounting.
Further, the fixed subassembly includes two mounting grooves of seting up respectively in sleeper body top left and right sides, two the inside of mounting groove is all sliding connection has the rail, two the equal threaded connection in top of rail has a plurality of fixing bolt.
Further, two opposite sides of the adjusting box are respectively provided with a rotating hole penetrating into the adjusting box, and the two rotating shafts are respectively connected with the two rotating holes in a rotating mode.
Further, a bearing plate is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the adjusting box, and the two rotating shafts are respectively connected to the interiors of the two bearing plates in a rotating mode.
Further, two opposite sides of regulating plate are all fixed mounting has T shape stopper, the T shape spacing groove with T shape stopper sliding connection is all seted up to the left and right sides of sleeper body.
Further, the bottoms of the two regulating boxes are provided with sliding holes penetrating through the bottoms of the regulating boxes, and the front and the back of the regulating plates are respectively connected with the front side wall and the back side wall of the inner cavity of the sliding holes in a sliding mode.
Further, the bottom of the fixing bolt is in threaded connection with the inner bottom wall of the mounting groove.
(III) beneficial effects
Compared with the prior art, the sleeper structure suitable for the ballastless track has the following beneficial effects:
this sleeper structure suitable for ballastless track can carry out accurate adjustment to the height and the horizontal position of sleeper through setting up adjusting part, ensures that the sleeper can reach predetermined height and horizontality when the installation, and then ensures the accuracy of the installation of sleeper top rail, can install the rail at sleeper top fast through setting up the installation component, has also ensured the stability of rail installation simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of an adjustment assembly in accordance with the present utility model;
fig. 3 is an enlarged view of a structure diagram of the present utility model in fig. 1.
In the figure: 1. a sleeper body; 2. an adjustment assembly; 201. an adjusting box; 202. a rotating shaft; 203. a rotating handle; 204. a drive bevel gear; 205. a rotating lever; 206. a driven bevel gear; 207. a worm; 208. a rotating rod; 209. a worm wheel; 210. an adjusting gear; 211. an adjusting plate; 212. adjusting the rack; 213. a support plate; 3. a fixing assembly; 301. a mounting groove; 302. a steel rail; 303. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a sleeper structure suitable for ballastless track, includes sleeper body 1, and the left side of sleeper body 1 is provided with adjusting part 2, and the top of sleeper body 1 is provided with fixed subassembly 3.
In this embodiment, the adjusting unit 2 is a unit for adjusting the height and the horizontal state of the sleeper body 1.
As shown in fig. 1, fig. 2 and fig. 3, the adjusting assembly 2 comprises adjusting boxes 201 fixedly installed on the left side and the right side of the sleeper body 1, rotating shafts 202 with one ends penetrating through and extending to the inside are rotatably connected to opposite sides of the two adjusting boxes 201, rotating handles 203 are fixedly installed on opposite sides of the two rotating shafts 202, driving bevel gears 204 are fixedly installed on opposite sides of the two rotating shafts 202, rotating rods 205 are rotatably connected between inner top walls and inner bottom walls of the two adjusting boxes 201, driven bevel gears 206 meshed with the driving bevel gears 204 are fixedly installed on outer sides of the two rotating rods 205, worms 207 are fixedly installed on outer sides of the two rotating rods 205, worm gears 209 meshed with the worms 207 are rotatably connected between front side walls and rear side walls of an inner cavity of the two adjusting boxes 201, two adjusting gears 210 are fixedly installed on outer sides of the two rotating rods 208, one ends penetrating through and extending to the inside adjusting plates 211 are slidably connected to bottoms of the two adjusting boxes 201, two supporting plates 212 are fixedly installed on opposite sides of the two adjusting plates 211, and the bottoms of the two adjusting plates 212 are fixedly installed on the bottoms of the two adjusting plates 212 are fixedly meshed with the two supporting plates 212.
Wherein, the opposite sides of two regulating boxes 201 are respectively provided with a rotation hole penetrating to the inside of the regulating box 201, two rotating shafts 202 are respectively connected with the two rotation holes in a rotating way, the rotating shafts 202 can rotate in the regulating box 201 through the rotation holes, and when two rotating handles 203 are rotated, the two rotating handles 203 respectively drive the two rotating shafts 202 to rotate.
It should be noted that, a bearing plate is fixedly installed between the front and rear side walls of the inner cavity of the two adjusting boxes 201, the two rotating shafts 202 are respectively connected to the inside of the two bearing plates in a rotating manner, the two rotating shafts 202 are respectively supported by the two bearing plates, so that the two rotating shafts 202 are prevented from shifting during rotation, the two rotating shafts 202 respectively drive the two driving bevel gears 204 to rotate, the two driving bevel gears 204 respectively drive the two driven bevel gears 206 engaged with the two driving bevel gears to rotate, the two driven bevel gears 206 respectively drive the two rotating rods 205 to rotate, and the two rotating rods 205 respectively drive the two worms 207 to rotate.
When the two worms 207 rotate, the two worm gears 209 meshed with the two worms are respectively driven to rotate, the two worm gears 209 respectively drive the two rotating rods 208 to rotate, and the rotating rods 208 respectively drive the four adjusting gears 210 on the outer sides of the rotating rods to rotate.
It should be noted that, because the adjusting gear 210 is meshed with the adjusting rack 212, when the adjusting gear 210 rotates, the adjusting rack 212 is driven to move up or down, and the four adjusting racks 212 respectively drive the two adjusting plates 211 to move up or down.
Wherein, two regulation plates 211's opposite side is equal fixed mounting has T shape stopper, and the T shape spacing groove with T shape stopper sliding connection has all been seted up to sleeper body 1's left and right sides, can prevent through T shape stopper and T shape spacing groove that regulation plate 211 from taking place left and right sides skew.
In addition, the bottoms of the two adjusting boxes 201 are provided with sliding holes penetrating into the bottoms of the two adjusting boxes 201, the front and the back of the adjusting plates 211 are respectively in sliding connection with the front and the back of the inner cavity of the sliding holes, the stability of the movement of the adjusting boxes 201 can be ensured through the sliding holes, when the two adjusting plates 211 move upwards or downwards, the two supporting plates 213 are respectively driven to move upwards or downwards, the bottoms of the two supporting plates 213 are contacted with the ground, so that the adjusting boxes 201 can move upwards or downwards, and the adjusting boxes 201 can drive the sleeper body 1 to move upwards or downwards.
When the turning handle 203 on one side is turned, the height of one side of the sleeper body 1 is adjusted, so that the sleeper body 1 is adjusted in a horizontal state.
In addition, after the adjustment is completed, concrete is used to pour the sleeper body 1, at this time, the height of the sleeper body 1 cannot be changed any more, and stability of the sleeper body 1 after installation is ensured.
In this embodiment, the fixing assembly 3 is an assembly that facilitates the installation of the sleeper body 1.
As shown in fig. 1, the fixing assembly 3 includes two mounting grooves 301 respectively formed on the left and right sides of the top of the sleeper body 1, the two mounting grooves 301 are slidably connected with rails 302, and the tops of the two rails 302 are screwed with a plurality of fixing bolts 303.
The bottom of the fixing bolt 303 is in threaded connection with the inner bottom wall of the mounting groove 301, the steel rail 302 can be stably fixed in the mounting groove 301 through the fixing bolt 303, the front surface and the back surface of the mounting groove 301 are communicated with the outside, the two steel rails 302 are fixedly mounted on the tops of the sleeper bodies 1, and the steel rails 302 are supported through the sleeper bodies 1.
The working principle of the embodiment is as follows:
this sleeper structure suitable for ballastless track, when need highly or the horizontality to sleeper body 1 be adjusted, rotate two changers 203, two changers 203 can drive two pivots 202 respectively and rotate, two pivots 202 can drive two initiative bevel gears 204 respectively and rotate, two initiative bevel gears 204 can drive two driven bevel gears 206 with it meshing respectively and rotate, two driven bevel gears 206 can drive two dwang 205 respectively and rotate, two dwang 205 can drive two worms 207 respectively and rotate, two worms 207 can drive two worm wheel 209 with it respectively and rotate, two worm wheel 209 can drive two rotary rod 208 respectively and rotate, rotary rod 208 can drive four adjusting gear 210 in its outside respectively and rotate, four adjusting gear 210 can drive four adjusting rack 212 respectively and upwards or downwards move, four adjusting rack 212 can drive two regulating plate 211 respectively and upwards or downwards move, two backup pad 213 respectively and upwards or downwards move, because the bottom of two backup pad 213 contacts with ground, can make the regulating box 201 upwards or downwards move the sleeper body, thereby can adjust the sleeper body 1 by the height to rotate, thereby, the sleeper body 1 can be adjusted to the altitude is adjusted to the sleeper 1, and the state is adjusted to the height can be adjusted to the sleeper 1.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Sleeper structure suitable for ballastless track, including sleeper body (1), its characterized in that: an adjusting component (2) is arranged on the left side of the sleeper body (1), and a fixing component (3) is arranged above the sleeper body (1);
the adjusting component (2) comprises adjusting boxes (201) fixedly arranged on the left side and the right side of a sleeper body (1), one side, opposite to each other, of each adjusting box (201) is rotationally connected with a rotating shaft (202) with one end penetrating through and extending to the inside of the adjusting boxes, one side, opposite to each other, of each rotating shaft (202) is fixedly provided with a rotating handle (203), one side, opposite to each other, of each rotating shaft (202) is fixedly provided with a driving bevel gear (204), a rotating rod (205) is rotationally connected between the inner top wall and the inner bottom wall of each adjusting box (201), driven bevel gears (206) meshed with the driving bevel gears (204) are fixedly arranged on the outer sides of each rotating rod (205), worms (207) are fixedly arranged on the outer sides of each rotating rod (205), rotating rods (208) are rotationally connected between the front side wall and the rear side wall of an inner cavity of each adjusting box (201), outer sides of each rotating rod (208) are fixedly provided with rotating rods (209) meshed with the worms (207), outer sides of each worm wheel (208) are fixedly provided with rotating rods (205), each rotating rod (210) is fixedly arranged on the outer sides of each rotating rod (208), each rotating rod (210) is fixedly connected with a sliding plate (211) and extends to one side of each adjusting box (211), the bottoms of the two adjusting plates (211) are fixedly provided with supporting plates (213).
2. A sleeper structure suitable for use in a ballastless track as defined in claim 1, wherein: the fixing assembly (3) comprises two mounting grooves (301) which are respectively formed in the left side and the right side of the top of the sleeper body (1), steel rails (302) are slidably connected in the two mounting grooves (301), and a plurality of fixing bolts (303) are connected to the tops of the two steel rails (302) in a threaded mode.
3. A sleeper structure suitable for use in a ballastless track as defined in claim 1, wherein: and the opposite sides of the two regulating boxes (201) are respectively provided with a rotating hole penetrating into the regulating boxes, and the two rotating shafts (202) are respectively connected with the two rotating holes in a rotating way.
4. A sleeper structure suitable for use in a ballastless track as defined in claim 1, wherein: bearing plates are fixedly arranged between the front side wall and the rear side wall of the inner cavity of the two regulating boxes (201), and the two rotating shafts (202) are respectively connected to the interiors of the two bearing plates in a rotating mode.
5. A sleeper structure suitable for use in a ballastless track as defined in claim 1, wherein: t-shaped limiting blocks are fixedly mounted on opposite sides of the two adjusting plates (211), and T-shaped limiting grooves which are in sliding connection with the T-shaped limiting blocks are formed in the left side and the right side of the sleeper body (1).
6. A sleeper structure suitable for use in a ballastless track as defined in claim 1, wherein: the bottoms of the two regulating boxes (201) are respectively provided with a sliding hole penetrating into the regulating boxes, and the front and the back of the regulating plate (211) are respectively connected with the front side wall and the back side wall of the inner cavity of the sliding hole in a sliding way.
7. A sleeper structure suitable for use in a ballastless track as defined in claim 2, wherein: the bottom of the fixing bolt (303) is in threaded connection with the inner bottom wall of the mounting groove (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380900.8U CN219490546U (en) | 2023-03-03 | 2023-03-03 | Sleeper structure suitable for ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380900.8U CN219490546U (en) | 2023-03-03 | 2023-03-03 | Sleeper structure suitable for ballastless track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490546U true CN219490546U (en) | 2023-08-08 |
Family
ID=87510456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320380900.8U Active CN219490546U (en) | 2023-03-03 | 2023-03-03 | Sleeper structure suitable for ballastless track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219490546U (en) |
-
2023
- 2023-03-03 CN CN202320380900.8U patent/CN219490546U/en active Active
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