CN215851251U - Wheel-free supporting plate type transverse moving rescue recovery device - Google Patents
Wheel-free supporting plate type transverse moving rescue recovery device Download PDFInfo
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- CN215851251U CN215851251U CN202122245976.3U CN202122245976U CN215851251U CN 215851251 U CN215851251 U CN 215851251U CN 202122245976 U CN202122245976 U CN 202122245976U CN 215851251 U CN215851251 U CN 215851251U
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Abstract
The utility model relates to a wheel-free supporting plate type traverse rescue lifting device which structurally comprises a concave traverse beam, a stepping oil cylinder, a stepping clamping seat, a lubricating friction plate, a wheel-free supporting plate, a displacement compensation device, a three-stage lifting oil cylinder and an oil cylinder cap, wherein a depression penetrating through the concave traverse beam in the length direction is arranged on the upper surface of the concave traverse beam, the cross section of the concave traverse beam is in a concave structure, two positioning plates are arranged on the bottom surface of the wheel-free supporting plate, the outer sides of the two positioning plates are just matched and abutted with the two sides of the depression on the concave traverse beam, the structure of the wheel-free supporting plate type traverse rescue lifting device is simple, the traditional idler wheel is cancelled, so that the whole mechanical structure is more portable, the bidirectional anti-sliding of the straight-top transverse movement rescue operation process of accident cars such as rolling stocks and the like can be realized, and the absolute level of the transverse beam in laying is not required any more in the whole equipment laying process, so that the equipment use difficulty is greatly reduced, the time of rescue operation is reduced, and the equipment use safety is improved.
Description
Technical Field
The utility model relates to the field of railway rescue equipment, in particular to a wheelless supporting plate type transverse moving rescue recovery device.
Background
At present, in the field of railway rescue equipment, after a locomotive or a vehicle is off-line, under the condition that a track crane is not adopted, straight-top transverse moving type equipment is mostly adopted for rescue, a traditional straight-top transverse moving type equipment transverse moving trolley mostly adopts a roller form, so that the integral assembly height is higher, the use is difficult under the condition that the vertex is too low after an accident vehicle is off-line, and the roller form transverse moving trolley has the risk of sliding if a transverse moving beam is laid unevenly in the transverse moving operation process, so that secondary off-line is caused, the accident consequence is enlarged, and certain unsafe factors exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting plate type transverse moving rescue recovery device to overcome the defects in the prior art.
In order to achieve the above purpose, the following technical scheme is provided:
the utility model provides a do not have wheel riding plate formula sideslip rescue equipment of rising again which characterized in that: the structure comprises a concave traverse beam, a stepping oil cylinder, a stepping clamping seat, a lubricating friction plate, a non-wheel supporting plate, a displacement compensation device, a three-level lifting oil cylinder and an oil cylinder cap, wherein a depression penetrating through the concave traverse beam in the length direction is arranged on the upper surface of the concave traverse beam, the cross section of the concave traverse beam is in a concave structure, two positioning plates are arranged on the bottom surface of the non-wheel supporting plate, the outer sides of the two positioning plates are just in fit butt joint with the two sides of the depression on the concave traverse beam, the lubricating friction plate is arranged between the bottom surface of the non-wheel supporting plate and the top surface of the concave traverse beam, the two lubricating friction plates are respectively arranged on the two sides of the top surface of the concave traverse beam, the top surface of the lubricating friction plate is fixedly connected with the non-wheel supporting plate, the bottom surface of the lubricating friction plate is in relative sliding connection with the concave traverse beam, the right end of the stepping oil cylinder is hinged with the right end of the non-wheel supporting plate, and the left end of the stepping clamping seat is hinged with the stepping oil cylinder, the stepping oil cylinder and the stepping clamping seat are both located in the concave transverse beam, the stepping clamping seat is clamped with the concave transverse beam, the displacement compensation device is connected with the non-wheel supporting plate in a relatively sliding mode, the bottom of the three-level lifting oil cylinder is abutted to the upper surface of the displacement compensation device, and the oil cylinder cap is fixedly connected to the top end of the three-level lifting oil cylinder.
Preferably, the bottom of the recess is provided with a certain number of square holes, the upper part of the stepping clamping seat is symmetrically provided with two positioning grooves, a core shaft is arranged in the stepping clamping seat, the upper part of the mandrel penetrates through and is horizontally and fixedly connected with a positioning shaft, the bottoms of the two ends of the positioning shaft are just clamped in the positioning grooves, so as to limit the position of the mandrel, an annular bulge is arranged at the lower part of the mandrel, a spring is abutted between the top surface of the annular bulge and the stepping clamping seat, the bottom end of the annular bulge is also provided with a clamping part, one side of the clamping part is an inclined plane, the other side is provided with a notch which is just clamped into one of the square holes when the stepping clamping seat moves leftwards so as to limit the position of the stepping clamping seat, when the piston rod of the stepping oil cylinder is retracted, the core shaft slides out of the square hole through the matching of the inclined surface and the spring, and then the stepping clamping seat is driven to move rightwards.
Preferably, the center of the bottom surface of the displacement compensation device is provided with a circular bulge, the middle part of the upper surface of the non-wheel supporting plate is provided with a strip-shaped groove, the circular bulge is just matched and abutted with the strip-shaped groove and can slide in the strip-shaped groove, and the sliding direction is perpendicular to the movement direction of the non-wheel supporting plate, so that the displacement compensation device can slide along with the movement of the non-wheel supporting plate.
The utility model has the beneficial effects that:
the utility model relates to a straight-top transverse movement type rescue device, which replaces a traditional transverse movement trolley by a wheel-free supporting plate, cancels traditional rollers, changes the original rolling friction into sliding friction, can realize bidirectional anti-sliding in the rescue transverse movement operation process, reduces the assembly height of the whole device, greatly saves the rescue time, can deal with the rescue site with lower rescue vertex of an accident car after the line is off, ensures that the rescue process is safer, more convenient and more widely applicable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a schematic view of a non-wheel pallet of the present invention;
FIG. 5 is a schematic view of the displacement compensation device of the present invention;
FIG. 6 is a schematic structural diagram of a step-by-step socket according to the present invention;
fig. 7 is a cross-sectional view of the step cassette of the present invention.
The reference symbols shown in the figures are: 1-concave transverse beam, 2-non-wheel supporting plate, 3-lubricating friction plate, 4-stepping oil cylinder, 5-stepping clamping seat, 6-displacement compensation device, 7-three-stage lifting oil cylinder, 8-oil cylinder cap, 9-square hole, 10-mandrel, 11-steel rail, 12-positioning plate, 13-circular protrusion, 14-elongated groove, 15-clamping part, 16-inclined surface, 17-positioning groove, 18-positioning shaft, 19-spring, 20-annular protrusion and 21-notch.
Detailed Description
The following describes the present design in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a wheelless pallet type traverse rescue recovery device is characterized in that: the structure comprises a concave traverse beam 1, a stepping oil cylinder 4, a stepping clamping seat 5, a lubricating friction plate 3, a non-wheel supporting plate 2, a displacement compensation device 6, a three-stage lifting oil cylinder 7 and an oil cylinder cap 8, wherein a depression penetrating through the length direction of the concave traverse beam 1 is arranged on the upper surface of the concave traverse beam 1, the cross section of the concave traverse beam 1 is of a concave structure, two positioning plates 12 are arranged on the bottom surface of the non-wheel supporting plate 2, the outer sides of the two positioning plates 12 are just matched and abutted with the two sides of the depression on the concave traverse beam 1, the lubricating friction plate 3 is arranged between the bottom surface of the non-wheel supporting plate 2 and the top surface of the concave traverse beam 1, the lubricating friction plates 3 are two and are respectively arranged on the two sides of the top surface of the concave traverse beam 1, the top surface of the lubricating friction plate 3 is fixedly connected with the non-wheel supporting plate 2, the bottom surface of the lubricating friction plate is in relative sliding connection with the concave traverse beam 1, and the right end of the stepping oil cylinder 4 is hinged with the right end of the non-wheel supporting plate 2, the left end of the stepping oil cylinder 4 is hinged to the right end of the stepping clamping seat 5, the stepping oil cylinder 4 and the stepping clamping seat 5 are both located in the concave transverse beam 1, the stepping clamping seat 5 is connected with the concave transverse beam 1 in a clamping mode, the displacement compensation device 6 is connected with the non-wheel supporting plate 2 in a sliding mode, the bottom of the three-level lifting oil cylinder 7 is abutted to the upper surface of the displacement compensation device 6, and the oil cylinder cap 8 is fixedly connected to the top end of the three-level lifting oil cylinder 7.
Wherein, the bottom of the recess is provided with a certain number of square holes 9, the upper part of the stepping clamping seat 5 is symmetrically provided with two positioning grooves 17, the stepping clamping seat 5 is internally provided with a mandrel 10, the upper part of the mandrel 10 is penetrated and horizontally and fixedly connected with a positioning shaft 18, the bottoms of the two ends of the positioning shaft 18 are just clamped in the positioning grooves 17 to limit the position of the mandrel 10, the lower part of the mandrel 10 is provided with an annular bulge 20, a spring 19 is abutted between the top surface of the annular bulge 20 and the stepping clamping seat 5, the bottom end of the annular bulge 20 is also provided with a clamping part 15, one side of the clamping part 15 is an inclined surface 16, the other side of the clamping part 15 is provided with a notch 21, the notch 21 is just clamped into one of the square holes 9 when the stepping clamping seat 5 moves leftwards to limit the position of the stepping clamping seat 5, when the piston rod of the stepping oil cylinder 5 is retracted, the mandrel 10 slides out of the square hole 9 through the cooperation of the inclined surface 16 and the spring 19, thereby driving the stepping clamping seat 5 to move rightwards.
Wherein, displacement compensation arrangement 6 bottom surface center is equipped with a circular arch 13, no wheel layer board 2 upper surface middle part is equipped with a rectangular shape recess 14, circular arch 13 plays just with rectangular shape recess 14 cooperation butt to can slide in rectangular shape recess 14, and the slip direction is perpendicular with no wheel layer board 2 direction of motion, and then realizes that displacement compensation arrangement 6 can slide along with no removal of wheel layer board 2.
Examples
As shown in fig. 1 to 7, firstly, a concave traverse beam 1 is arranged above a steel rail 11 at the bottom of an accident vehicle body jacking point, the front end and the rear end of a stepping oil cylinder 4 are respectively hinged with a stepping clamping seat 5 and the rear end of a non-wheel supporting plate 2 in advance, a lubricating friction plate 3 is fixedly arranged on the lower surface of the non-wheel supporting plate 2, then the non-wheel supporting plate 2 is arranged on the concave traverse beam 1, the stepping oil cylinder 4 is hinged with the stepping clamping seat 5 and is arranged in a recess of the concave traverse beam 1, a displacement compensation device 6 is arranged on the non-wheel supporting plate 2, a three-stage lifting oil cylinder 7 is arranged on the displacement compensation device 6, an oil cylinder cap 8 is fixedly arranged at the top end of the three-stage lifting oil cylinder 7, finally, the three-stage lifting oil cylinder 7 and the stepping oil cylinder 4 are simultaneously connected with a pump station by utilizing a high-pressure rubber pipe, the lifting oil cylinder cap 8 is abutted to the middle part of the bottom of the accident vehicle body, slowly jacking the vehicle body until the outer edge of the wheel is higher than the rail surface of the steel rail 11, controlling the stepping oil cylinder 4 to slowly extend until the mandrel 10 on the stepping clamping seat 5 is clamped into one square hole 9 on the bottom surface of the concave traverse beam 1, starting to displace the wheel-free supporting plate 2 to drive the three-stage lifting oil cylinder 7 and the accident vehicle to integrally move towards the direction of rerailing, when the piston rod of the stepping oil cylinder 4 moves to the tail end of the stroke in the longest extending state, the accident vehicle body is still not aligned with the steel rail 11, operating the piston rod of the stepping oil cylinder 4 to retract to the tail end of the stroke in a compressed state, moving the stepping clamping seat 5 along with the piston rod of the stepping oil cylinder 4, separating the mandrel 10 of the stepping clamping seat 5 from the current square hole 9 on the bottom surface of the concave traverse beam 1, operating the piston rod of the stepping oil cylinder 4 to extend again until the mandrel 10 of the stepping clamping seat 5 is clamped into one square hole 9 on the bottom surface of the concave traverse beam 1 again, the wheel-free supporting plate 2 moves towards the direction of rerailing along with the extension of the piston rod of the stepping oil cylinder 4 again until the accident wheel is aligned with the steel rail 11, the operation of the stepping oil cylinder 4 is stopped, the three-stage lifting oil cylinder 7 is controlled to slowly fall at the moment until the accident vehicle rerailing is finished, and the operation is finished.
Claims (3)
1. The utility model provides a do not have wheel riding plate formula sideslip rescue equipment of rising again which characterized in that: the structure comprises a concave traverse beam, a stepping oil cylinder, a stepping clamping seat, a lubricating friction plate, a non-wheel supporting plate, a displacement compensation device, a three-level lifting oil cylinder and an oil cylinder cap, wherein a depression penetrating through the concave traverse beam in the length direction is arranged on the upper surface of the concave traverse beam, the cross section of the concave traverse beam is in a concave structure, two positioning plates are arranged on the bottom surface of the non-wheel supporting plate, the outer sides of the two positioning plates are just in fit butt joint with the two sides of the depression on the concave traverse beam, the lubricating friction plate is arranged between the bottom surface of the non-wheel supporting plate and the top surface of the concave traverse beam, the two lubricating friction plates are respectively arranged on the two sides of the top surface of the concave traverse beam, the top surface of the lubricating friction plate is fixedly connected with the non-wheel supporting plate, the bottom surface of the lubricating friction plate is in relative sliding connection with the concave traverse beam, the right end of the stepping oil cylinder is hinged with the right end of the non-wheel supporting plate, and the left end of the stepping clamping seat is hinged with the stepping oil cylinder, the stepping oil cylinder and the stepping clamping seat are both located in the concave transverse beam, the stepping clamping seat is clamped with the concave transverse beam, the displacement compensation device is connected with the non-wheel supporting plate in a relatively sliding mode, the bottom of the three-level lifting oil cylinder is abutted to the upper surface of the displacement compensation device, and the oil cylinder cap is fixedly connected to the top end of the three-level lifting oil cylinder.
2. The wheelless pallet type traverse rescue lifting device as claimed in claim 1, wherein the bottom of the recess is provided with a plurality of square holes at intervals along the length direction thereof, the upper portion of the stepping chuck is symmetrically provided with two positioning slots, the stepping chuck is provided with a mandrel therein, the upper portion of the mandrel is horizontally and fixedly connected with a positioning shaft, the bottoms of the two ends of the positioning shaft are just clamped in the positioning slots to define the position of the mandrel, the lower portion of the mandrel is provided with an annular protrusion, a spring is abutted between the top surface of the annular protrusion and the stepping chuck, the bottom end of the annular protrusion is further provided with a clamping portion, one side of the clamping portion is an inclined surface, the other side of the clamping portion is provided with a notch, the notch is just clamped into one of the square holes to define the position of the stepping chuck when the piston rod of the stepping cylinder is retracted, the mandrel slides out of the square hole through the matching of the inclined plane and the spring, and then drives the stepping clamping seat to move rightwards.
3. The wheelless pallet type traverse rescue lifting device as claimed in claim 1, wherein the center of the bottom surface of the displacement compensation device is provided with a circular protrusion, the middle of the upper surface of the wheelless pallet is provided with an elongated groove, the circular protrusion is just matched and abutted with the elongated groove and can slide in the elongated groove, and the sliding direction is perpendicular to the moving direction of the wheelless pallet, so that the displacement compensation device can slide along with the movement of the wheelless pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245976.3U CN215851251U (en) | 2021-09-16 | 2021-09-16 | Wheel-free supporting plate type transverse moving rescue recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245976.3U CN215851251U (en) | 2021-09-16 | 2021-09-16 | Wheel-free supporting plate type transverse moving rescue recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215851251U true CN215851251U (en) | 2022-02-18 |
Family
ID=80320838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122245976.3U Active CN215851251U (en) | 2021-09-16 | 2021-09-16 | Wheel-free supporting plate type transverse moving rescue recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215851251U (en) |
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2021
- 2021-09-16 CN CN202122245976.3U patent/CN215851251U/en active Active
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