CN215558718U - Rail moving device - Google Patents
Rail moving device Download PDFInfo
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- CN215558718U CN215558718U CN202121505950.1U CN202121505950U CN215558718U CN 215558718 U CN215558718 U CN 215558718U CN 202121505950 U CN202121505950 U CN 202121505950U CN 215558718 U CN215558718 U CN 215558718U
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- rail
- trolley
- platform
- proximity switch
- fixed
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Abstract
The utility model relates to a rail moving device, which comprises a trolley track, a trolley platform and a rail moving mechanism, wherein the trolley track is laid on the reliable ground; the steel rail jacking device comprises a jacking mechanism, wherein the jacking mechanism comprises a jacking hydraulic cylinder, a bearing beam and a limiting part, the jacking hydraulic cylinder is vertically arranged on a trolley platform, the movable end of the jacking hydraulic cylinder is fixed with the bearing beam, the bearing beam is provided with a bearing surface for bearing a steel rail to be moved, the limiting part is arranged on the trolley platform and connected with the bearing beam to limit the displacement distance of the bearing beam.
Description
Technical Field
The utility model relates to the field of railway construction, in particular to a rail moving device.
Background
In some production and processing fields, rails are generally laid on the production field for transporting large materials by rail transportation, so that the production materials are convenient to transport.
When laying the rail, need to move the rail to corresponding position department, the current form that usually adopts the portal frame is carried out the hoist and mount removal to the rail. Such as CN204343117U, a hoisting control device for super long rails.
The method for moving the rail needs to construct a large-scale portal frame, the cost is high, and the rail is lifted by the steel cable, so that the rail inevitably shakes in the transportation process, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a rail moving device, which can solve the problem of safe movement of a rail.
In order to achieve the above object, the technical solution of the present invention for solving the technical problem is to provide a rail moving device, including: a trolley track laid on a reliable ground,
the trolley platform is arranged on the trolley track and can move along the trolley track;
the jacking mechanism comprises a jacking hydraulic cylinder, a bearing beam and a limiting part, the jacking hydraulic cylinder is vertically arranged on the trolley platform, the movable end of the jacking hydraulic cylinder is fixed with the bearing beam, the bearing beam is provided with a bearing surface for bearing a steel rail to be moved, the limiting part is arranged on the trolley platform and connected with the bearing beam to limit the displacement distance of the bearing beam.
Further, the trolley track comprises a plurality of sleepers and a pair of parallel rails, the sleepers are parallel to each other and fixed on the reliable ground at intervals, and the rails are laid on the sleepers.
Further, the trolley tracks are laid between the rail laying and rail pre-laying.
Further, the trolley platform comprises a bearing platform, a driving mechanism and a rail wheel, the bearing platform is arranged on the rail wheel, the rail wheel is abutted to the trolley track, and the driving mechanism is fixed on the bearing platform and connected with the rail wheel and can drive the rail wheel to roll along the trolley track.
Further, the driving mechanism comprises a driving motor, a driving ring, a driven ring and a belt, the driving motor is fixed on the bearing platform, the driving ring is fixed with an output end shaft of the driving motor, the driven ring is fixed on the track wheel, and the belt is sleeved on the driving ring and the driven ring and is in a tensioning state.
Further, the locating part includes fixed part, movable part and control part, the fixed part is vertical to be established on the load-bearing platform, the sliding tray has been seted up along vertical direction on the fixed part surface, the top and the bottom of sliding tray are fixed with proximity switch, lower proximity switch respectively, movable part one end with the carrier beam other end stretches into in the sliding tray, the movable part stretches into one of sliding tray is served and is equipped with the baffle, go up proximity switch down proximity switch and the jacking pneumatic cylinder with the control part is connected, the baffle is followed the sliding tray goes up and down, arouses go up proximity switch or proximity switch produces the signal down, the control part basis go up proximity switch or the signal control that proximity switch produced down the jacking pneumatic cylinder stops the operation.
The electronic magnetic ruler at the current position is used for detecting a signal and then sending the signal to the central unit, and the central unit determines the physical position of the trolley platform according to the physical position of the electronic magnetic ruler generating the signal.
Further, still include first rack, first rack sets up in the rail place, first rack includes a pair of parallel arrangement's first horizontal pole, parallel arrangement first horizontal pole parallel arrangement respectively is in the orbital both sides of dolly, and parallel with the dolly track, the interval between the first horizontal pole allows the dolly platform passes through.
Further, the trolley comprises a second placing frame, the second placing frame is arranged at the rail laying position and comprises a pair of second cross rods which are arranged in parallel, the second cross rods which are arranged in parallel are respectively arranged on two sides of the trolley track in parallel and are parallel to the trolley track, and the trolley platform is allowed to pass through the space between the second cross rods.
Further, the specific model of the upper proximity switch and the lower proximity switch is NBN 40-L2-E2-V1.
Compared with the prior art, the rail moving device provided by the utility model has the following beneficial effects:
the rail is transported by the trolley, the cost is lower than that of a portal frame, the rail is supported by the trolley, the stroke is small, the rail is stably placed, shaking can not occur during hoisting like the portal frame, and the safety is higher.
Drawings
Fig. 1 is a schematic structural diagram of a rail moving device according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the dolly platform in FIG. 1;
fig. 3 is a schematic cross-sectional view of the stopper of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-3, a rail moving device according to a first embodiment of the present invention includes a trolley track 1, a trolley platform 2, a jacking mechanism 3 and a positioning mechanism 4, wherein the trolley track 1 is laid on a reliable ground, the trolley platform 2 is disposed on the trolley track 1 and can move along the trolley track 1, and the jacking mechanism 3 and the positioning mechanism 4 are disposed on the trolley platform 2.
Specifically, the trolley track 1 comprises a plurality of sleepers 11 and a pair of parallel rails 12, the sleepers 11 are parallel to each other and fixed on the reliable ground at intervals, and the rails 12 are laid on the sleepers 11.
The spacing between the rails 12 need not be limited to a particular value, but may only meet national standards.
The trolley track 1 is laid to facilitate the movement of the trolley platform 2 and further facilitate the jacking mechanism 3 to jack the rail and move. It is therefore evident that the trolley track 1 needs to be laid between the rail laying and the rail pre-laying.
The trolley platform 2 comprises a bearing platform 21, a driving mechanism 22 and a rail wheel 23, the bearing platform 21 is arranged on the rail wheel 23, the rail wheel 23 is abutted to the trolley track 1, and the driving mechanism 22 is fixed on the bearing platform 21 and connected with the rail wheel 23 and can drive the rail wheel 23 to roll along the trolley track 1.
The driving mechanism 22 is only required to drive the rail wheel 23 to rotate, and thus is not limited to a specific driving structure. In some possible embodiments, the driving mechanism 22 includes a motor fixed on the carrying platform 21, a first gear fixed on the output end of the motor, and a second gear fixed on the track wheel 23, wherein the first gear is engaged with the second gear, and when the output end of the motor is operated, the first gear drives the second gear to rotate, and further drives the track wheel 23 to rotate.
In this embodiment, the driving mechanism 22 includes a driving motor 221, a driving ring 222, a driven ring 223 and a belt 224, the driving motor 221 is fixed on the bearing platform 21, the driving ring 222 is fixed with the output end shaft of the driving motor 221, the driven ring 223 is fixed on the track wheel 23, and the belt 224 is sleeved on the driving ring 222 and the driven ring 223 and is in a tensioned state.
The jacking mechanism 3 comprises a jacking hydraulic cylinder 31, a carrier bar 32 and a limiting part 33, wherein the jacking hydraulic cylinder 31 is vertically arranged on the carrier platform 21, the movable end of the jacking hydraulic cylinder 31 is fixed with the carrier bar 32, the carrier bar 32 is provided with a bearing surface for bearing a steel rail to be moved, and the limiting part 33 is arranged on the carrier platform 21 and connected with the carrier bar 32 for limiting the displacement distance of the carrier bar 32.
Specifically, the limiting member 33 includes a fixing portion 331, a movable portion 332 and a control portion, the fixing portion 331 is vertically arranged on the carrying platform 21, a sliding groove 333 is arranged on the surface of the fixing portion 331 along the vertical direction, an upper proximity switch 334 and a lower proximity switch 335 are respectively fixed to the top and the bottom of the sliding groove 333, one end of the movable part 332 and the other end of the load beam 32 extend into the sliding groove 333, a baffle 336 is arranged at one end of the movable part 332 extending into the sliding groove 333, the upper proximity switch 334, the lower proximity switch 335 and the jacking hydraulic cylinder 31 are connected with the control part, the flapper 336 is raised and lowered along the sliding slot 333, causing either the upper proximity switch 334 or the lower proximity switch 335 to generate a signal, the control part controls the jacking hydraulic cylinder 31 to stop working according to the signal generated by the upper proximity switch 334 or the lower proximity switch 335.
In the embodiment, the specific model of the upper proximity switch and the lower proximity switch is NBN 40-L2-E2-V1.
The positioning mechanism 4 comprises a signal transmitting box 41, electronic magnetic rulers 42 and a central unit, wherein the electronic magnetic rulers 42 are laid along the rails 12 and fixed on the sleepers 11, each electronic magnetic ruler 42 is connected with the central unit and corresponds to a unique physical position, the signal transmitting box 41 is fixed on the bottom surface of the bearing platform 21, the signal transmitting box 41 transmits signals, the electronic magnetic ruler 42 at the current position detects the signals and then transmits the signals to the central unit, and the central unit determines the physical position of the trolley platform 2 according to the physical position of the electronic magnetic ruler 42 generating the signals.
The utility model further comprises a first placing frame 5 and a second placing frame 6, wherein the first placing frame 5 is arranged at the rail placing position, and the second placing frame 6 is arranged at the rail laying position.
The first placing frame 5 comprises a pair of first cross rods 51 which are arranged in parallel, the first cross rods 51 which are arranged in parallel are respectively arranged on two sides of the trolley track 1 in parallel and are parallel to the trolley track 1, and the trolley platform 2 is allowed to pass through the space between the first cross rods 51.
The second placing frame 6 comprises a pair of second cross rods 61 arranged in parallel, the second cross rods 61 arranged in parallel are respectively arranged on two sides of the trolley track 1 in parallel and parallel with the trolley track 1, and the distance between the second cross rods 61 allows the trolley platform 2 to pass through.
The working principle of the utility model is as follows: the trolley platform 2 is moved to the first placing frame 5 through the trolley track 1, the jacking mechanism 3 jacks up the rails on the first cross rod 51, the trolley platform 2 is moved to the second placing frame 6 through the trolley track 1, the jacking mechanism 3 contracts and places the rails on the second cross rod 61, and therefore primary transportation is completed.
Compared with the prior art, the rail moving device provided by the utility model has the following beneficial effects:
the rail is transported by the trolley, the cost is lower than that of a portal frame, the rail is supported by the trolley, the stroke is small, the rail is stably placed, shaking can not occur during hoisting like the portal frame, and the safety is higher.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rail transfer device, comprising:
a trolley track laid on a reliable ground,
the trolley platform is arranged on the trolley track and can move along the trolley track;
the jacking mechanism comprises a jacking hydraulic cylinder, a bearing beam and a limiting part, the jacking hydraulic cylinder is vertically arranged on the trolley platform, the movable end of the jacking hydraulic cylinder is fixed with the bearing beam, the bearing beam is provided with a bearing surface for bearing a steel rail to be moved, the limiting part is arranged on the trolley platform and connected with the bearing beam to limit the displacement distance of the bearing beam.
2. A rail transfer apparatus as claimed in claim 1, wherein:
the trolley track comprises a plurality of sleepers and a pair of parallel rails, the sleepers are parallel to each other and fixed on the reliable ground at intervals, and the rails are laid on the sleepers.
3. A rail transfer apparatus as claimed in claim 2, wherein:
the trolley track is laid between the rail placement site and the rail pre-laying site.
4. A rail transfer apparatus as claimed in claim 3, wherein:
the trolley platform comprises a bearing platform, a driving mechanism and a rail wheel, wherein the bearing platform is arranged on the rail wheel, the rail wheel is abutted to the trolley track, and the driving mechanism is fixed on the bearing platform and connected with the rail wheel and can drive the rail wheel to roll along the trolley track.
5. A rail transfer apparatus as claimed in claim 4, wherein:
the driving mechanism comprises a driving motor, a driving ring, a driven ring and a belt, the driving motor is fixed on the bearing platform, the driving ring is fixed with an output end shaft of the driving motor, the driven ring is fixed on the track wheel, and the belt is sleeved on the driving ring and the driven ring and is in a tensioning state.
6. A rail transfer apparatus as claimed in claim 4, wherein:
the locating part includes fixed part, movable part and control part, the fixed part is vertical to be established on the load-bearing platform, the sliding tray has been seted up along vertical direction on the fixed part surface, the top and the bottom of sliding tray are fixed with proximity switch, lower proximity switch respectively, movable part one end with the carrier beam other end stretches into in the sliding tray, the movable part stretches into one of sliding tray is served and is equipped with the baffle, go up proximity switch down proximity switch and the jacking pneumatic cylinder with the control part is connected, the baffle is followed the sliding tray goes up and down, arouses go up proximity switch or proximity switch produces the signal down, the control part basis go up proximity switch or the signal control that proximity switch produced down the jacking pneumatic cylinder stops the operation.
7. A rail transfer apparatus as claimed in claim 6, wherein:
the electronic magnetic ruler is connected with the central unit and corresponds to a unique physical position, the signal transmitting box is fixed on the bottom surface of the bearing platform, the signal transmitting box transmits signals, the electronic magnetic ruler at the current position detects the signals and then transmits the signals to the central unit, and the central unit determines the physical position of the trolley platform according to the physical position of the electronic magnetic ruler generating the signals.
8. A rail transfer apparatus as claimed in claim 3, wherein:
still include first rack, first rack sets up in the place is placed to the rail, first rack includes a pair of parallel arrangement's first horizontal pole, parallel arrangement first horizontal pole parallel arrangement respectively is in the orbital both sides of dolly, and parallel with the dolly track, interval between the first horizontal pole allows the dolly platform passes through.
9. A rail transfer apparatus as claimed in claim 3, wherein:
the trolley comprises a trolley track and is characterized by further comprising a second placing frame, the second placing frame is arranged at the rail laying position and comprises a pair of second cross rods which are arranged in parallel, the second cross rods are arranged in parallel on two sides of the trolley track respectively and are parallel to the trolley track, and the trolley platform is allowed to pass through the space between the second cross rods.
10. A rail transfer apparatus as claimed in claim 6, wherein:
the specific model of the upper proximity switch and the lower proximity switch is NBN 40-L2-E2-V1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505950.1U CN215558718U (en) | 2021-07-02 | 2021-07-02 | Rail moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505950.1U CN215558718U (en) | 2021-07-02 | 2021-07-02 | Rail moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558718U true CN215558718U (en) | 2022-01-18 |
Family
ID=79823164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121505950.1U Active CN215558718U (en) | 2021-07-02 | 2021-07-02 | Rail moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558718U (en) |
-
2021
- 2021-07-02 CN CN202121505950.1U patent/CN215558718U/en active Active
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