CN114892456A - Lifting device for repairing settlement ballastless track and using method thereof - Google Patents
Lifting device for repairing settlement ballastless track and using method thereof Download PDFInfo
- Publication number
- CN114892456A CN114892456A CN202210560230.8A CN202210560230A CN114892456A CN 114892456 A CN114892456 A CN 114892456A CN 202210560230 A CN202210560230 A CN 202210560230A CN 114892456 A CN114892456 A CN 114892456A
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- Prior art keywords
- lifting
- ballastless track
- sliding
- repairing
- lifting device
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a lifting device for repairing a settlement ballastless track and a using method thereof, belonging to the technical field of ballastless tracks and comprising the following steps: a work table; the two sliding chutes are arranged at the upper end of the workbench, and sliding holes are formed in the two sliding chutes; the lifting plates are arranged in two groups, each group of lifting plates is arranged in two groups, and the two groups of lifting plates are respectively connected in the two sliding grooves in a sliding manner; the lifting plate is driven to move through the movement of the cylinder, so that the distance between the four lifting plates can be adjusted, the applicability and the use convenience are optimized, when the distance is adjusted, the cylinder is started to extend, and the ballastless track on the lifting plate is lifted through the extension of the extending end of the cylinder, so that the maintenance is facilitated.
Description
Technical Field
The invention relates to the technical field of ballastless tracks, in particular to a lifting device for repairing a settled ballastless track.
Background
The ballastless track adopts a concrete or asphalt track bed with better self stability to replace a ballast track bed to transfer dynamic and static loads during driving, and the elastic deformation required during driving is mainly provided by accurately defined unit materials arranged below steel rails or fasteners. The ballastless track structure is required to have enough anti-freezing safety, and particularly has strict requirements on subsequent settlement deformation of a lower structure after track laying is finished.
The ballastless track needs to be lifted when being repaired, most of the existing lifting equipment cannot adjust the distance between the lifting plates, the applicability is poor, and the lifting device for repairing the ballastless track is provided for solving the problem.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a lifting device for repairing a ballastless track and a using method thereof, which can drive lifting plates to move through the movement of a cylinder so as to adjust the distance between the four lifting plates and optimize the applicability and the use convenience.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a settlement ballastless track lifting device for restoration, includes:
a work table;
the two sliding grooves are arranged at the upper end of the workbench, and sliding holes are formed in the two sliding grooves;
the lifting plates are arranged in two groups, each group of lifting plates is arranged in two groups, and the two groups of lifting plates are respectively connected in the two sliding grooves in a sliding manner;
the bottom plate is arranged at the bottom of the workbench, four support rods are fixedly connected between the bottom plate and the workbench, two groups of cylinders are arranged on the bottom plate, and the extending ends of the two groups of cylinders are fixedly connected with two groups of lifting plates;
and the adjusting mechanism is arranged on the bottom plate and is connected with the two groups of cylinders.
As a preferable scheme of the present invention, the adjusting mechanism includes an adjusting component and two sets of auxiliary moving components, both the adjusting component and the two sets of auxiliary moving components are disposed on the bottom plate, and the adjusting component is connected to the two sets of auxiliary moving components.
As a preferable scheme of the invention, the adjusting assembly comprises two mounting plates, a bidirectional screw rod, a servo motor and nuts, the two mounting plates and the two nuts are arranged, the two mounting plates are both fixedly connected to the bottom plate, the bidirectional screw rod is rotatably connected between the two mounting plates, the servo motor is mounted at the front end of the mounting plates, the output end of the servo motor movably penetrates through the mounting plates, the output end of the servo motor is fixedly connected with the bidirectional screw rod, and the two nuts are both in threaded connection with the surface of the bidirectional screw rod.
As a preferable scheme of the invention, each group of the auxiliary moving assemblies comprises two connecting rods, two mounting seats, two sliding rods and two sliding blocks, the two connecting rods are fixedly connected to one side ends of the two nuts, the two mounting seats are fixedly connected to the bottom plate, the sliding rods are fixedly connected between the two mounting seats, the two sliding blocks are slidably connected to the surfaces of the sliding rods, the two sliding blocks are fixedly connected with the two connecting rods, and the two cylinders are respectively and fixedly connected to the upper ends of the two sliding blocks.
As a preferable scheme of the invention, a control panel is installed at the front end of the workbench, and the control panel is electrically connected with the servo motor and the four cylinders.
As a preferable scheme of the invention, universal wheels are mounted at four corners of the lower end of the workbench.
In a preferred embodiment of the present invention, a handle is fixedly connected to a left end of the table.
A use method of a lifting device for repairing a settled ballastless track comprises the following steps:
s1, starting a servo motor, wherein the output end of the servo motor rotates to drive a bidirectional screw rod to rotate, and the rotation of the bidirectional screw rod enables two nuts to move on the surface of the bidirectional screw rod;
s2, when the bidirectional screw rod rotates forwards, the two nuts move towards one end close to each other on the surface of the bidirectional screw rod at the same time, the nuts move to drive the sliding block to slide on the surface of the sliding rod through the connecting rod, the sliding of the sliding block enables the cylinder to move, and the lifting plate is driven to move through the movement of the cylinder, so that the distance between the four lifting plates can be adjusted, and the applicability and the use convenience are optimized;
and S3, after the distance is adjusted, starting the cylinder to extend, and lifting the ballastless track on the lifting plate through the extension of the extending end of the cylinder so as to be convenient for maintenance.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is when needs use this device, at first the output that starts servo motor rotates, servo motor's output rotates and drives two-way lead screw and rotate, the rotation of two-way lead screw makes two nuts remove on the surface of two-way lead screw, when two-way lead screw corotation, two nuts remove to the one end that is close to simultaneously on the surface of two-way lead screw, the removal of nut passes through the connecting rod and drives the slider at the surperficial slip of slide bar, the slip of slider makes the cylinder remove, and the removal through the cylinder drives the board that lifts and removes, so that adjust four distances of lifting between the board, optimize suitability and use convenience, after adjusting the interval, start the cylinder extension, the ballastless track on the board is lifted through the extension of cylinder extension end, in order to maintain.
(2) In this scheme, control panel's installation is for the sake of convenience and servo motor has four cylinder electric connection in addition, and the installation of universal wheel is for the sake of convenience the workstation removes, and the handle is for the sake of convenience the promotion workstation.
Drawings
Fig. 1 is a front perspective view of a lifting device for repairing a ballastless track according to the present invention;
fig. 2 is a schematic view of an adjusting mechanism of the lifting device for repairing a ballastless track of the invention;
fig. 3 is an overall explosion diagram of the lifting device for repairing a ballastless track according to the invention;
fig. 4 is an exploded view of an adjusting mechanism of the lifting device for repairing a ballastless track of the invention.
The reference numbers in the figures illustrate:
1. a work table; 2. a chute; 3. a slide hole; 4. a control panel; 5. lifting the plate; 6. a base plate; 7. mounting a plate; 8. a bidirectional screw rod; 9. a servo motor; 10. a nut; 11. a connecting rod; 12. a mounting seat; 13. a slide bar; 14. a slider; 15. a cylinder; 16. a support bar; 17. a universal wheel; 18. a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 4, a lifting device for repairing a ballastless track includes:
a work table 1;
the two sliding chutes 2 are arranged, the two sliding chutes 2 are arranged at the upper end of the workbench 1, and sliding holes 3 are formed in the two sliding chutes 2;
the lifting plates 5 are arranged in two groups, each group of lifting plates 5 is two, and the two groups of lifting plates 5 are respectively connected in the two sliding chutes 2 in a sliding manner;
the bottom plate 6, the bottom plate 6 sets up in the bottom of workstation 1, four bracing pieces 16 of fixedly connected with between bottom plate 6 and the workstation 1, is provided with two sets of cylinders 15 on the bottom plate 6, and the extension end and the two sets of lifting plate 5 fixed connection of two sets of cylinders 15.
In this embodiment, the sliding chute 2 is arranged to facilitate sliding of the lifting plate 5, the sliding hole 3 is arranged to facilitate sliding of the cylinder 15, the lifting plate 5 is arranged to facilitate placing of the ballastless track, the supporting rod 16 is arranged to facilitate fixing and supporting of the workbench 1, and the cylinder 15 is arranged to facilitate lifting of the ballastless track.
Specifically, adjustment mechanism set up on bottom plate 6, and adjustment mechanism links to each other with two sets of cylinders 15, and adjustment mechanism includes adjusting part and two sets of supplementary subassemblies that remove, and adjusting part and two sets of supplementary subassemblies that remove all set up on bottom plate 6, and adjusting part and two sets of supplementary subassemblies that remove link to each other.
In this embodiment, adjustment mechanism set up on bottom plate 6, and adjustment mechanism links to each other with two sets of cylinders 15, and adjustment mechanism includes adjusting part and two sets of supplementary subassemblies that remove, and adjusting part and two sets of supplementary subassemblies that remove all set up on bottom plate 6, and adjusting part and two sets of supplementary subassemblies that remove link to each other.
Specifically, the adjusting part includes mounting panel 7, two-way lead screw 8, servo motor 9 and nut 10, mounting panel 7 and nut 10 set up to two, two equal fixed connection of mounting panel 7 are on bottom plate 6, two-way lead screw 8 rotates to be connected between two mounting panels 7, servo motor 9 is installed in the front end of mounting panel 7, and servo motor 9's output activity runs through mounting panel 7, servo motor 9's output and two-way lead screw 8 fixed connection, two equal threaded connection of nut 10 are in two-way lead screw 8's surface.
In this embodiment, the mounting plate 7 is connected to the bidirectional screw 8 for rotation, the output end of the servo motor 9 is started to rotate, the output end of the servo motor 9 rotates to drive the bidirectional screw 8 to rotate, the rotation of the bidirectional screw 8 enables the two nuts 10 to move on the surface of the bidirectional screw 8, when the bidirectional screw 8 rotates forwards, the two nuts 10 move on the surface of the bidirectional screw 8 towards one end close to each other, and the movement of the nuts 10 drives the slider 14 to slide on the surface of the slide bar 13 through the connecting rod 11.
Specifically, every group's supplementary subassembly that removes all includes connecting rod 11, mount pad 12, slide bar 13 and slider 14, connecting rod 11, mount pad 12 and slider 14 all set up to two, 11 fixed connection in a side of two nuts 10 on two connecting rods, the equal fixed connection on bottom plate 6 of two mount pads 12, slide bar 13 fixed connection is between two mount pads 12, the equal sliding connection in slide bar 13's of two sliders 14 surface, two sliders 14 and two connecting rod 11 fixed connection, two cylinders 15 fixed connection respectively in the upper end of two sliders 14.
In this embodiment, the mounting seat 12 is for fixing the sliding rod 13, the sliding rod 13 is for sliding the sliding block 14, the connecting rod 11 is for connecting the nut 10 and the sliding block 14, and the sliding block 14 is for fixing the cylinder 15.
Specifically, the front end of the workbench 1 is provided with a control panel 4, and the control panel 4 is electrically connected with the servo motor 9 and the four cylinders 15.
In this embodiment, the control panel 4 is installed to electrically connect with the servo motor 9 and four cylinders 15, and it should be noted that: the control panel 4, the servo motor 9 and the air cylinder 15 are all common knowledge of those skilled in the art.
Specifically, universal wheels 17 are mounted at four corners of the lower end of the workbench 1.
In this embodiment, the universal wheels 17 are mounted to facilitate movement of the table 1.
Specifically, a handle 18 is fixedly connected to the left end of the table 1.
In this embodiment, the handle 18 is for facilitating the pushing of the table 1.
The working principle is as follows: when the device needs to be used, firstly, the output end of the servo motor 9 is started to rotate, the output end of the servo motor 9 rotates to drive the two-way screw rod 8 to rotate, the two nuts 10 move on the surface of the two-way screw rod 8 due to the rotation of the two-way screw rod 8, when the two-way screw rod 8 rotates forwards, the two nuts 10 simultaneously move towards one end close to each other on the surface of the two-way screw rod 8, the nuts 10 move to drive the sliding block 14 to slide on the surface of the sliding rod 13 through the connecting rod 11, the sliding block 14 enables the cylinder 15 to move, and the lifting plates 5 are driven to move through the movement of the cylinder 15, so that the distances among the four lifting plates 5 can be adjusted, the applicability and the use convenience are optimized, after the distance is adjusted, the cylinder 15 is started to extend, and ballastless tracks on the lifting plates 5 are lifted through the extension of the extension end of the cylinder 15, so that the maintenance can be carried out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a subside hoisting device for ballastless track restoration which characterized in that includes:
a table (1);
the number of the sliding chutes (2) is two, the two sliding chutes (2) are arranged at the upper end of the workbench (1), and sliding holes (3) are formed in the two sliding chutes (2);
the lifting plates (5) are arranged into two groups, each group of lifting plates (5) is provided with two groups, and the two groups of lifting plates (5) are respectively connected in the two sliding chutes (2) in a sliding manner;
the lifting device comprises a bottom plate (6), wherein the bottom plate (6) is arranged at the bottom of a workbench (1), four support rods (16) are fixedly connected between the bottom plate (6) and the workbench (1), two groups of cylinders (15) are arranged on the bottom plate (6), and the extending ends of the two groups of cylinders (15) are fixedly connected with two groups of lifting plates (5);
and the adjusting mechanism is arranged on the bottom plate (6) and is connected with the two groups of cylinders (15).
2. The lifting device for repairing the ballastless track of claim 1, wherein: the adjusting mechanism comprises an adjusting component and two sets of auxiliary moving components, the adjusting component and the two sets of auxiliary moving components are arranged on the bottom plate (6), and the adjusting component is connected with the two sets of auxiliary moving components.
3. The lifting device for repairing the ballastless track of claim 2, wherein: the adjusting part comprises a mounting plate (7), a bidirectional screw rod (8), a servo motor (9) and a nut (10), the mounting plate (7) and the nut (10) are arranged into two parts, two parts are arranged on the mounting plate (7) and fixedly connected to the bottom plate (6), the bidirectional screw rod (8) is rotatably connected between the two mounting plates (7), the servo motor (9) is installed at the front end of the mounting plate (7), the output end of the servo motor (9) movably penetrates through the mounting plate (7), the output end of the servo motor (9) is fixedly connected with the bidirectional screw rod (8), and the nut (10) is in threaded connection with the surface of the bidirectional screw rod (8).
4. The lifting device for repairing the ballastless track of claim 3, wherein: every group supplementary subassembly that removes all includes connecting rod (11), mount pad (12), slide bar (13) and slider (14), connecting rod (11), mount pad (12) and slider (14) all set up to two, two connecting rod (11) fixed connection is in one side end of two nuts (10), two mount pad (12) equal fixed connection is on bottom plate (6), slide bar (13) fixed connection is between two mount pads (12), two equal sliding connection in the surface of slide bar (13) of slider (14), two slider (14) and two connecting rod (11) fixed connection, two cylinder (15) fixed connection respectively in the upper end of two slider (14).
5. The lifting device for repairing the ballastless track of claim 4, wherein: control panel (4) are installed to the front end of workstation (1), control panel (4) and servo motor (9) and the equal electric connection of four cylinders (15).
6. The lifting device for repairing the ballastless track of claim 5, wherein: universal wheels (17) are installed at four corners of the lower end of the workbench (1).
7. The lifting device for repairing the ballastless track of claim 6, wherein: the left end of the workbench (1) is fixedly connected with a handle (18).
8. The using method of the lifting device for repairing the settled ballastless track is characterized in that the lifting device for repairing the settled ballastless track as claimed in claim 7 is applied, and comprises the following steps:
s1, starting a servo motor (9), wherein the output end of the servo motor (9) rotates to drive a bidirectional screw rod (8) to rotate, and the rotation of the bidirectional screw rod (8) enables two nuts (10) to move on the surface of the bidirectional screw rod (8);
s2, when the bidirectional screw rod (8) rotates forwards, the two nuts (10) move towards one end close to each other on the surface of the bidirectional screw rod (8) at the same time, the movement of the nuts (10) drives the sliding block (14) to slide on the surface of the sliding rod (13) through the connecting rod (11), the sliding of the sliding block (14) enables the cylinder (15) to move, and the lifting plate (5) is driven to move through the movement of the cylinder (15), so that the distance between the four lifting plates (5) can be adjusted, and the applicability and the use convenience are optimized;
and S3, after the distance is adjusted, starting the cylinder (15) to extend, and lifting the ballastless track on the lifting plate (5) through the extension of the extending end of the cylinder (15) so as to be convenient for maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560230.8A CN114892456A (en) | 2022-05-23 | 2022-05-23 | Lifting device for repairing settlement ballastless track and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560230.8A CN114892456A (en) | 2022-05-23 | 2022-05-23 | Lifting device for repairing settlement ballastless track and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114892456A true CN114892456A (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210560230.8A Pending CN114892456A (en) | 2022-05-23 | 2022-05-23 | Lifting device for repairing settlement ballastless track and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114892456A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951322A (en) * | 2018-07-27 | 2018-12-07 | 中铁四院集团岩土工程有限责任公司 | A kind of ballastless track structure sedimentation lifting apparatus and its lifting method |
| CN208517754U (en) * | 2018-06-01 | 2019-02-19 | 中铁十八局集团第五工程有限公司 | A kind of glove and track lifting apparatus for plate-type ballastless track reparation |
| CN110863659A (en) * | 2019-12-02 | 2020-03-06 | 张亚 | Lifting machine for mounting and constructing engineering steel structure and steel structure lifting method |
| CN111441201A (en) * | 2020-05-19 | 2020-07-24 | 温州乐发教育科技有限公司 | Track laying device for track traffic engineering construction |
| KR20210112165A (en) * | 2020-03-04 | 2021-09-14 | 이순구 | Lifting apparatus for restoration of concrete track |
| CN215329088U (en) * | 2021-03-13 | 2021-12-28 | 徐州瑞华木业有限公司 | Railway construction machinery guard rail jack |
-
2022
- 2022-05-23 CN CN202210560230.8A patent/CN114892456A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208517754U (en) * | 2018-06-01 | 2019-02-19 | 中铁十八局集团第五工程有限公司 | A kind of glove and track lifting apparatus for plate-type ballastless track reparation |
| CN108951322A (en) * | 2018-07-27 | 2018-12-07 | 中铁四院集团岩土工程有限责任公司 | A kind of ballastless track structure sedimentation lifting apparatus and its lifting method |
| CN110863659A (en) * | 2019-12-02 | 2020-03-06 | 张亚 | Lifting machine for mounting and constructing engineering steel structure and steel structure lifting method |
| KR20210112165A (en) * | 2020-03-04 | 2021-09-14 | 이순구 | Lifting apparatus for restoration of concrete track |
| CN111441201A (en) * | 2020-05-19 | 2020-07-24 | 温州乐发教育科技有限公司 | Track laying device for track traffic engineering construction |
| CN215329088U (en) * | 2021-03-13 | 2021-12-28 | 徐州瑞华木业有限公司 | Railway construction machinery guard rail jack |
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Application publication date: 20220812 |