Quick positioning device for long steel rail storage

Abstract

The utility model discloses a long steel rail storage quick positioning device, a clamp is an inverted U-shaped structure and is used for clamping a track panel steel rail, a jacking piece is in threaded connection with the clamp, the jacking piece downwards penetrates through the middle part of the transverse end of the clamp and then is propped against the top of the track panel steel rail, the clamp comprises a fixed part, a movable part and a connecting plate, and the fixed part is connected with the movable part. The fixed part is fixedly connected with the connecting plate, and the movable part is in threaded connection with the fixed part through a screw, so that the clamp is conveniently clamped on a track panel steel rail. The clamp clamps the track panel steel rail, the jacking piece is downwards screwed into the connecting piece and the clamp and then jacks the top of the track panel steel rail, the side wall of the clamp in the length direction is tightly attached to the side wall of the long steel rail, deviation of the long steel rail is avoided, and the problem that the long steel rail is prone to deviation and deformation after being stored for a long time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail positioning technical field, especially a long rail storage quick positioning device. BACKGROUND

[0002] Traditional long rail storage positioning is difficult, first, traditional long rail storage does not set positioning device, stores long rail after linear not straight, long time stores long rail and easily deforms, and the track accuracy after laying can not satisfy the requirement, second, traditional long rail storage, in the rail area, embeds rail or angle steel and so on stop, embeds, needs to excavate foundation and pours concrete, and the engineering quantity is bigger, and the positioning accuracy is not high, and needs to remove after completing, therefore, need to design a kind of positioning device for positioning during long rail storage. SUMMARY

[0003] The utility model discloses a long rail storage quick positioning device, the fixture of the utility model clamps rail row rail, and the top of rail row rail is clamped by the downward screwing of the top piece into the connecting piece and the fixture, the side wall of the fixture along the length direction is tightly attached to the side wall of long rail, avoids long rail deviation, solves the problem that long rail is easily deviated and deformed during long time storage.

[0004] To achieve the above object, the utility model adopts the technical scheme of a kind of long rail storage quick positioning device, including top piece and fixture, the fixture is inverted U type structure for clamping rail row rail, the top piece is threadedly connected with fixture, the top piece is downward through the middle part of the transverse end of fixture and is tightly clamped with the top of rail row rail, the fixture includes fixed part, movable part and connecting plate, the fixed part is tightly connected with connecting plate, the movable part is threadedly connected with fixed part by screw, so as to clamp the rail row rail on the fixture.

[0005] Preferably, the fixed part includes horizontal section, vertical section and first clamping section, the horizontal section is tightly connected with connecting plate, the vertical section is connected at the end of horizontal section along the length direction, the first clamping section is connected at the end of vertical section away from horizontal section, and the first clamping section has an angle with the horizontal direction.

[0006] Preferably, the movable part is L-shaped structure, the vertical end of the movable part away from the end of transverse end is threadedly connected with horizontal section, and the transverse end of the movable part has an angle with the horizontal direction.

[0007] Preferably, the top piece includes screw rod and nut, the inner diameter of the nut matches the outer diameter of the screw rod, the nut is threadedly connected with the screw rod, and the end of the screw rod along the length direction is downward through the fixture and tightly clamped with the top of rail row rail.

[0008] Preferably, the connecting plate is a square steel plate, and a threaded hole is arranged at the center of the connecting plate, and the hole diameter of the threaded hole is matched with the outer diameter of the screw rod.

[0009] Preferably, the gasket is arranged at the position where the clamp is tightly attached to the rail track.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. The clamp of the utility model clamps the rail track, the top pressing piece is screwed into the clamp to press the top of the rail track, the side wall of the clamp along the length direction is tightly attached to the side wall of the long rail track, the long rail track is prevented from deviating, and the problems that the long rail track is easy to deviate and deform during long time storage are solved.

[0012] 2. The positioning device of the utility model can move along the length direction of the rail track, the position of the positioning device is adjusted according to the linear shape of the stored long rail track, and the accuracy of the storage position of the long rail track is improved.

[0013] 3. The clamp of the utility model comprises a fixed part and a movable part, the fixed part is tightly connected with the connecting plate, and the movable part can be away from or close to the fixed part, so that the installation and disassembly of the positioning device are facilitated.

[0014] The utility model will be further described in detail through the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a side view structural schematic view of the utility model.

[0017] MARKING OF THE DRAWINGS:

[0018] 1 - top pressing piece, 101 - screw rod, 102 - nut;

[0019] 2 - rail track, 3 - clamp, 301 - horizontal section;

[0020] 302 - vertical section, 303 - first clamping section, 304 - connecting plate. DETAILED DESCRIPTION

[0021] As Figure 1 , Figure 2The utility model discloses a long rail storage quick positioning device, including the top tight spare 1 and clamp 3, and the clamp 3 is inverted U type structure for clamping rail row steel rail 2, and the top tight spare 1 is connected with clamp 3 screw thread, and the top tight spare 1 passes through the transverse end middle part of clamp 3 downwards and is tightly pressed with the top of rail row steel rail 2, and the clamp 3 includes fixed part, movable part and connecting plate 304, and the fixed part is tightly connected with connecting plate 304, and the movable part is connected with the fixed part through screw thread and is convenient for clamp 3 to be clamped on rail row steel rail 2.

[0022] In the embodiment, the long rail is placed on the rail row steel rail 2, the bottom of the long rail is provided with a plurality of rail row steel rails 2 along the length direction, the plurality of rail row steel rails 2 support the long rail upward, a plurality of long rails are placed along the length direction of the rail row steel rail 2 at intervals, the positioning device is installed on the left and right sides of each long rail, the positioning device avoids the long rail from deviating along the length direction of the rail row steel rail 2, and the long rail is fastened at the current position, so that the problem that the long rail is not straight due to position deviation is solved.

[0023] In another possible embodiment, the clamp 3 is in U shape, the transverse end top of the clamp 3 is tightly connected with the connecting plate 304, one side vertical end of the clamp 3 is provided with a threaded hole, the other side vertical end of the clamp 3 is provided with a clamping protrusion, the clamping protrusion is connected with the vertical end of the clamp 3 perpendicularly, the clamping protrusion is installed on the inner side wall of the vertical end of the clamp 3, and the top tight spare 1 is tightly pressed with the rail waist of the rail row steel rail 2 after passing through the threaded hole; when in use, the top tight spare 1 is screwed out, the clamp 3 is sleeved on the rail row steel rail 2 downwards, the inner wall of the transverse end of the clamp 3 is tightly pressed with the top of the rail row steel rail 2, the side wall of the clamp 3 is in contact with the side wall of the long rail, the clamping protrusion of the vertical end of the clamp 3 is close to the rail waist direction of the rail row steel rail 2, the clamping protrusion is tightly pressed with the rail waist of the rail row steel rail 2, the top tight spare 1 is screwed into the direction of the rail row steel rail 2 after passing through the threaded hole of the vertical end end of the clamp 3, the end of the top tight spare 1 is tightly pressed with the rail waist of the rail row steel rail 2, and the position of the long rail on the rail row steel rail 2 is fixed through the positioning devices on the left and right sides of the long rail.

[0024] The fixed part comprises a horizontal section 301, a vertical section 302 and a first clamping section 303, the horizontal section 301 is fastened with the connecting plate 304, the vertical section 302 is connected perpendicularly at the end of the horizontal section 301 along the length direction, the first clamping section 303 is connected at the end of the vertical section 302 away from the horizontal section 301, and the first clamping section 303 has an angle with the horizontal direction.

[0025] The movable part is L-shaped structure, the vertical end of the movable part is threadedly connected with the horizontal section 301 away from the end of the horizontal end, and the horizontal end has an angle with the horizontal direction.

[0026] In the embodiment, the horizontal section 301 is a square steel plate, the size of the horizontal section 301 is consistent with the size of the connecting plate 304, the top of the horizontal section 301 is fixedly connected with the bottom of the connecting plate 304, the number of the vertical section 302 and the first clamping section 303 is two, the two vertical sections 302 are respectively connected at the two ends of the horizontal section 301 along the width direction, each vertical section 302 is connected perpendicularly with the horizontal section 301, the end of each vertical section 302 away from the horizontal section 301 is connected with the first clamping section 303, the inner side wall of the two vertical sections 302 is tightly attached with the side wall of the track rail 2, the end of the two first clamping sections 303 away from the vertical section 302 is tightly attached with the rail waist of the track rail 2, the end of the horizontal section 301 away from the vertical section 302 is provided with a plurality of first threaded holes along the width direction, the movable part comprises a horizontal connecting part, a vertical end and a horizontal end, the number of the vertical end and the horizontal end is two, the two vertical ends are respectively connected at the two end of the horizontal connecting part along the width direction, the end of each vertical end away from the horizontal connecting part is connected with the horizontal end, the width of the horizontal connecting part is consistent with the width of the horizontal section 301, the length of the vertical end is consistent with the length of the vertical section 302, the size of the horizontal end is consistent with the size of the first clamping section 303, so that when the clamp 3 clamps the track rail 2, the horizontal end and the first clamping section 303 jointly apply pressure to the rail waist of the track rail 2, the horizontal connecting part is provided with a second threaded hole at the position corresponding to the first threaded hole, the first threaded hole and the second threaded hole have the same hole diameter, the screw is screwed into the first threaded hole after passing through the second threaded hole, so that the movable part is threadedly connected with the fixed part; in use, the side wall of the connecting plate 304 along the length direction is in contact with the side wall of the long rail, the movable part is separated from the fixed part, the bottom of the horizontal section 301 of the fixed part is in contact with the top of the track rail 2, the inner side wall of the vertical section 302 is tightly attached with the side wall of the track rail 2, the end of the first clamping section 303 away from the vertical section 302 is tightly attached with the rail waist of the track rail 2, then the inner side wall of the vertical end of the movable part is tightly attached with the side wall of the track rail 2, the end of the horizontal end of the movable part away from the vertical end is tightly attached with the rail waist of the track rail 2, the screw is screwed into the second threaded hole and the first threaded hole, the movable part is fastened with the fixed part, and then the clamp 3 clamps the track rail 2.

[0027] In a possible embodiment, different from the above-mentioned embodiments, the width of the vertical section 302 is the same as that of the horizontal section 301, the contact area between the vertical section 302 and the track panel rail 2 is increased, the width of the first clamping section 303 is the same as that of the vertical section 302, the contact area between the first clamping section 303 and the web of the track panel rail 2 is increased, the width of the movable part is the same as that of the horizontal section 301, the contact area between the movable part and the track panel rail 2 is increased, that is, the contact area between the inner side wall of the clamp 3 and the track panel rail 2 is increased, and the clamping force between the clamp 3 and the track panel rail 2 is improved.

[0028] In another possible embodiment, the fixed part and the movable part have the same structure and are both U-shaped structures, the fixed part and the movable part are oppositely arranged, the fixed part and the movable part each include a transverse end, a first vertical end and a second vertical end, the transverse end is perpendicularly connected to the first vertical end and the second vertical end at the two ends along the length direction respectively, the first vertical end of the fixed part is fixedly connected to the bottom of the connecting plate 304 on the side away from the second vertical end, the first vertical end of the movable part is slidably connected to the connecting plate 304 on the side away from the second vertical end to facilitate the movable part to move close to or away from the fixed part, and a threaded hole is arranged at the middle of the first vertical end of the movable part after the first vertical end of the movable part abuts against the first vertical end of the fixed part to facilitate the through passage of the tightening member 1; in use, the movable part is slid along the length direction of the connecting plate 304 away from the fixed part, so that the inner wall of the fixed part abuts against the track panel rail 2, then the movable part is slid along the length direction of the connecting plate 304 to the fixed part and abuts against the fixed part, the inner side wall of the movable part abuts against the track panel rail 2, the position of the movable part is locked, and the clamp 3 clamps the track panel rail 2.

[0029] In a possible embodiment, different from the above-mentioned embodiments, the first vertical end of the fixed part is fixedly connected to the bottom of the connecting plate 304 on the side away from the second vertical end, a plurality of first connecting holes are arranged at the side walls of the first vertical ends of the fixed part and the movable part along the length direction with a spacing, the fixed part and the movable part are tightly connected through a U-shaped connecting plate, the transverse end of the U-shaped connecting plate is located at the bottom of the first vertical ends of the fixed part and the movable part, the two vertical ends of the U-shaped connecting plate are tightly connected to the two side walls of the connecting plate 304 respectively, the second connecting holes are arranged at the vertical ends of the U-shaped connecting plate corresponding to the first connecting holes, in use, the first vertical end of the movable part is slid into the cavity between the U-shaped connecting plate and the connecting plate 304, so that the first vertical end of the movable part abuts against the first vertical end of the fixed part, the two side walls of the first vertical end along the length direction abut against the inner walls of the vertical ends of the U-shaped connecting plate, the screws are screwed into the first connecting holes after passing through the second connecting holes of the vertical ends of the U-shaped connecting plate, the fixed part and the movable part are tightly connected, and the clamp 3 clamps the track panel rail 2.

[0030] The top pressing part 1 comprises a screw rod 101 and a nut 102, the inner diameter of the nut 102 matches the outer diameter of the screw rod 101, the nut 102 is threadedly connected with the screw rod 101, and the end of the screw rod 101 along the length direction penetrates downward through the clamp 3 and is in abutment with the top of the track row rail 2.

[0031] The connecting plate 304 is a square steel plate, and a threaded hole is arranged at the center of the connecting plate 304, the hole diameter of the threaded hole matches the outer diameter of the screw rod 101.

[0032] In the embodiment, the nut 102 is screwed into the screw rod 101, the nut 102 is located at the top of the connecting plate 304, the end of the screw rod 101 along the length direction is screwed into the threaded hole of the connecting plate 304 and the threaded hole in the middle of the horizontal section 301, and then the screw rod 101 is continuously screwed downward, so that the end of the screw rod 101 is in abutment with the top of the track row rail 2, and the lower part of the clamp 3 is clamped with the track row rail 2.

[0033] The clamp 3 and the track row rail 2 are tightly attached, and a gasket is arranged at the tightly attached position.

[0034] In the embodiment, the gasket is arranged at the tightly attached position of the clamp 3 and the track row rail 2, so as to avoid that the clamp 3 scratches the track row rail 2, and meanwhile, the friction of the contact part of the clamp 3 and the track row rail 2 is improved, and the fastening of the positioning device is strengthened.

[0035] In use, the long rail is placed on the track row rail 2, a plurality of track row rails 2 jointly support the long rail upward, a plurality of sets of positioning devices are arranged at intervals along the length direction of the long rail, each set of positioning devices is respectively installed on the left and right sides of the long rail, each positioning device is fastened and clamped on the track row rail 2, the side wall of the positioning device along the length direction is in close contact with the long rail, so that the position of the long rail is fixed; the movable part and the fixed part of the clamp 3 are separated first, the side wall along the length direction of the connecting plate 304 is in contact with the long rail, the inner side wall of the horizontal section 301 of the fixed part is in contact with the top of the track row rail 2, the inner side wall of the vertical section 302 is in close contact with the side wall of the track row rail 2, and the inner side wall of the first clamping section 303 is in close contact with the rail waist of the track row rail 2, then the movable part is moved towards the fixed part, the vertical end inner side wall of the movable part is in close contact with the track row rail 2, the horizontal end inner side wall of the movable part is in close contact with the rail waist of the track row rail 2, then the movable part and the fixed part of the clamp 3 are fastened and connected, that is, the clamp 3 clamps the track row rail 2, finally, the nut 102 is screwed into the lead screw 101, the vertical end of the lead screw 101 passes through the threaded hole of the connecting plate 304 downward and continues to pass through the threaded hole in the middle of the horizontal section 301, so that the vertical end of the lead screw 101 is in contact with the top of the track row rail 2, the lead screw 101 is screwed downward to clamp the fixed part and the movable part of the clamp 3 on the track row rail 2, that is, the position of the positioning device is fixed, the plurality of sets of positioning devices along the length direction of the long rail are fastened, the plurality of positioning devices prevent the long rail from deviating, ensure the straightness of the long rail, avoid the deformation of the long rail caused by long-time storage of the long rail, and the movable connection between the movable part and the fixed part of the clamp 3 facilitates the adjustment of the position of the positioning device and improves the storage efficiency.

[0036] The above is only a preferred embodiment of the present application, and does not limit the present application in any way. Any simple modification, change and equivalent structure change of the above embodiment according to the technical essence of the present application still belong to the protection scope of the technical scheme of the present application.

Claims

1. A long rail storage and rapid positioning device, characterized in that: The utility model provides a rail clamp, which comprises a pressing part (1) and a clamp (3), wherein the clamp (3) is in an inverted U-shaped structure and is used for clamping a rail (2); the pressing part (1) is threadedly connected with the clamp (3); the pressing part (1) passes through the middle of the transverse end of the clamp (3) downward and is in abutment with the top of the rail (2); the clamp (3) comprises a fixed part, a movable part and a connecting plate (304); the fixed part is fixedly connected with the connecting plate (304); the movable part is threadedly connected with the fixed part, so that the clamp (3) can be clamped on the rail (2).

2. A long rail storage and rapid positioning device according to claim 1, characterised in that: The fixed part comprises a horizontal section (301), a vertical section (302) and a first clamping section (303); the horizontal section (301) is fixedly connected with the connecting plate (304); the vertical section (302) is connected with the end of the horizontal section (301) in the length direction; the first clamping section (303) is connected with the end of the vertical section (302) away from the horizontal section (301); and the first clamping section (303) is at an angle with the horizontal direction.

3. A long rail storage and rapid positioning device according to claim 2, characterised in that: The movable part is in an L-shaped structure; the vertical end of the movable part is threadedly connected with the horizontal section (301) at the end away from the transverse end; and the transverse end of the movable part is at an angle with the horizontal direction.

4. A long rail storage and rapid positioning device according to claim 1, characterized in that: The pressing part (1) comprises a screw rod (101) and a nut (102); the inner diameter of the nut (102) is matched with the outer diameter of the screw rod (101); the nut (102) is threadedly connected with the screw rod (101); and the end of the screw rod (101) in the length direction passes through the clamp (3) downward and is in abutment with the top of the rail (2).

5. A long rail storage and rapid positioning device according to claim 4, characterised in that: The connecting plate (304) is a square steel plate; a threaded hole is arranged at the center of the connecting plate (304); and the hole diameter of the threaded hole is matched with the outer diameter of the screw rod (101).

6. A long rail storage and rapid positioning device according to claim 1, characterized in that: Gaskets are arranged at the abutment positions of the clamp (3) and the rail (2).

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