CN110949868A

CN110949868A - Pillow formula track board transportation auxiliary device

Info

Publication number: CN110949868A
Application number: CN201911206154.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hubei Junyang Technology Co Ltd
Current assignee: Hubei Junyang Technology Co Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-04-03

Abstract

The invention belongs to the technical field of rail transit, in particular to a pillow-type rail plate transportation auxiliary device, which aims at solving the problems that a rail plate needs to be fixed in a complicated manner in the transportation process, the loading and unloading are not facilitated, and the rail plate still easily falls off. The invention can support the end part of the track slab body to prevent the head part from collapsing, can stably fix the track slab body on two sides of the vertical slab by matching with a mutually staggered and occluded stacking mode, and can frame the track slab bodies on the same horizontal plane on two sides of the vertical slab together by the rectangular frame to prevent one layer from sliding towards two sides.

Description

Pillow formula track board transportation auxiliary device

Technical Field

The invention relates to the technical field of rail transit, in particular to a pillow type rail plate transportation auxiliary device.

Background

The road bed board contains pillow formula road bed board again, and pillow formula road bed board is prefabricated earlier mostly, later transports to the construction site again, and the most pot hole depression in ground of construction site is very unfavorable for the gos forward of transport vechicle, the phenomenon that drops often appears in the transportation, for avoiding the appearance of this kind of phenomenon, transport driver has to reduce the transportation volume once, perhaps utilizes wire rope to carry out its winding many times.

Therefore, a contradiction is formed between the transportation amount and the transportation stability, the transportation amount is larger, the transportation stability is more unfavorable, and the searched patent number is CN201521022652.1, the road bed board transportation device comprises a vehicle body and walking devices at four corners of the bottom of the vehicle body, a plurality of clamping devices are respectively arranged on four sides of the vehicle body, a plurality of screw rods are respectively arranged on channel steels of the corresponding clamping devices on two opposite sides from top to bottom to form a plurality of layers of road bed board fixing layers, and each screw rod is fixed through a pore plate; the device still has loaded down with trivial details fixing device and the climbing of wire rope and ties, and the fixed process is especially loaded down with trivial details, is unfavorable for quick loading and unloading.

Disclosure of Invention

The invention provides a pillow-type track slab transportation auxiliary device based on the technical problems that a track slab needs to be fixed in a complicated manner in the transportation process, the loading and unloading are not facilitated, and the track slab still easily falls off.

The invention provides a pillow-type track slab transportation auxiliary device, which comprises a transportation base and a track slab body stacked in a shape of Chinese character 'shan', wherein the middle part of the upper surface of the transportation base is provided with a rectangular groove, the rectangular groove is connected with a bottom plate in a sliding manner, the middle part of the upper surface of the bottom plate is fixed with a vertical slab through a bolt, the bottom of the rectangular groove is reserved with a spring groove close to the middle, a tension spring is arranged between the bottom of the spring groove and the lower surface of the bottom plate, the upper surface of the transportation base is reserved with a limiting convex edge with a right trapezoid cross section close to the edges of two sides, two opposite sides of the vertical slab are respectively provided with T-shaped sliding grooves which are distributed at equal intervals and are parallel to each other, sliding slabs are respectively connected in the T-shaped sliding grooves in a sliding manner, one side of each sliding slab close to the track slab body is provided with return springs, and two rectangular holes on same horizontal plane sliding connection have same rectangle frame, the both sides of transportation base are close to spacing bead department and all have the side guard plate through the bolt fastening, and the side guard plate is close to the middle part and reserves the recess that two-layer is parallel to each other, and all are equipped with the damping spring that the equidistance distributes in the recess, and damping spring's top is fixed with same root-strut, the side guard plate is close to one side of spacing bead and opens the camera obscura that has the equidistance to distribute, and the top inner wall of camera obscura all articulates there is the outer tube, and the top welding of outer tube has the outer tube cap, the centre of outer tube cap inlays and is equipped with slide bearing, and slide.

Preferably, round rods are reserved on the lower surface of the bottom plate close to the four corners, and jacks matched with the round rods are reserved on the bottom of the rectangular groove close to the four corners.

Preferably, the inclined plane of the limiting convex edge is provided with sinking grooves distributed at equal intervals, the distance between every two adjacent sinking grooves is equal to the distance between every two adjacent outer pipes, and the bottoms of the sinking grooves are provided with rubber pads.

Preferably, the diameter of one end, close to the sliding strip, of the return spring is larger than that of the end, far away from the sliding strip, of the return spring, and the end, with the small diameter, of the return spring is inserted with a convex head.

Preferably, the T-shaped sliding blocks are welded to the side, close to the two ends, of the sliding plate strip, close to the T-shaped sliding groove, and the distance between every two adjacent return springs is equal to the width of every two adjacent track plate bodies.

Preferably, sleepers are arranged between the top end of the rectangular frame and the lower surface of the track slab body, and the sum of the thickness of each sleeper and the thickness of the rectangular frame is equal to the distance between the adjacent upper track slab body and the adjacent lower track slab body.

Preferably, a semicircular groove is reserved on the upper surface of the support rod, and the distance between two adjacent layers of grooves is equal to twice the distance between two adjacent upper and lower track plates.

Preferably, the outer wall of the supporting rod is provided with a cutting shoulder, and the bottom of the cutting shoulder is reserved with non-return teeth distributed at equal intervals.

Preferably, the outer wall of outer tube is close to mouth of pipe department and opens there is the bar hole, and the both sides in bar hole all are fixed with perpendicular riser, rotate between two perpendicular risers and are connected with same arc ejector pin, are equipped with compression spring between the outer wall of tail end lower surface and the arc ejector pin.

The beneficial effects of the invention are as follows:

1. through the spacing bead that sets up and the recess on the bead, can tightly be with the top joint of bracing piece in heavy groove to the rubber pad that is protruding form in the heavy groove not only can reduce damage and the noise that the direct striking that produces when supporting brought but also prevents the damage of direct collision lead to the anti-rust paint on bracing piece top.

2. By arranging the return springs with different diameters at two ends, the stability of the springs can be improved, so that the return springs can be normally contracted and rebound when being subjected to impact force in a non-horizontal direction, and the track slab body can be ensured to return to the original position in time after shaking; and the distance between two adjacent reset springs is equal to the width of two adjacent track slab bodies, so that each reset spring can correspond to one track slab body.

3. Through the rectangle frame and the sleeper that set up, can support the tip of track board body, prevent that its head from collapsing, the mode of crisscross interlock pile of cooperation each other can be steadily fixed the track board body in the both sides of vertical board to the rectangle frame can be in the same place the track board body frame of the same horizontal plane in vertical board both sides, prevents that one of them layer from sliding to both sides, and loading and unloading are simple moreover does not need the rope to carry out complicated binding, has improved handling efficiency.

4. The shock absorption springs and the groove matching support rods which are arranged to be inclined can share the transverse thrust from the track plate body, so that the generated reverse thrust can push the track plate body to the middle.

5. Through the bracing piece and the outer tube that set up, when the bracing piece was taken out, the arc ejector pin can pin the non return tooth fast, prevents that the bracing piece from withdrawing to live the side guard plate and prevent that it from receiving the extrusion force and the side from falling.

The parts not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient assembly and disassembly.

Drawings

Fig. 1 is a schematic cross-sectional view of a transportation assist device for a pillow type track slab according to the present invention;

fig. 2 is a schematic perspective view of a vertical plate of the transportation auxiliary device for a pillow-type track slab according to the present invention;

fig. 3 is an enlarged schematic structural view of a pillow type track slab transportation auxiliary device a according to the present invention;

fig. 4 is a schematic view of an installation structure of a rectangular frame of the auxiliary transporting device for a pillow-type track slab according to the present invention;

fig. 5 is a schematic top view of a sliding slat of the transportation aid for pillow-type track slabs according to the present invention.

In the figure: 1 transportation base, 2 rectangular grooves, 3 jacks, 4 spring grooves, 5 extension springs, 6 bottom plates, 7 round rods, 8 limiting convex ribs, 9 return springs, 901 raised heads, 10 sliding battens, 11 vertical plates, 1101T-shaped sliding grooves, 1102 rectangular holes, 1103T-shaped sliding blocks, 12 rectangular frames, 13 sleepers, 14 track plate bodies, 15 support rods, 16 grooves, 17 side protection plates, 18 hidden grooves, 19 outer tubes, 1901 sliding bearings, 1902 outer tube covers, 1903 strip-shaped holes, 20 supporting rods, 2001 shoulder cutting, 2002 check teeth, 21 sunk grooves, 22 arc ejector rods and 2201 compression springs.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a pillow-type track slab transportation auxiliary device comprises a transportation base 1 and a track slab body 14 stacked in a shape of Chinese character 'shan', wherein a rectangular groove 2 is formed in the middle of the upper surface of the transportation base 1, a bottom plate 6 is slidably connected in the rectangular groove 2, a vertical plate 11 is fixed in the middle of the upper surface of the bottom plate 6 through bolts, a spring groove 4 is reserved at the bottom of the rectangular groove 2 close to the middle, a tension spring 5 is arranged between the bottom of the spring groove 4 and the lower surface of the bottom plate 6, limiting convex ribs 8 with right trapezoid cross sections are reserved at the edges of the upper surface of the transportation base 1 close to the two sides, two opposite sides of the vertical plate 11 are respectively provided with T-shaped sliding grooves 1101 which are distributed at equal intervals and are parallel to each other, sliding slats 10 are slidably connected in the T-shaped sliding grooves 1101, and return springs 9 which are distributed at equal intervals, the same horizontal plane of vertical board 11 is close to both ends and has all been opened rectangular hole 1102, and sliding connection has same rectangular frame 12 in two rectangular hole 1102 on the same horizontal plane, the both sides of transportation base 1 are close to spacing bead 8 department and all have side guard 17 through the bolt fastening, and side guard 17 is close to the middle part and reserves two-layer recess 16 that is parallel to each other, and all be equipped with the damping spring that the equidistance distributes in the recess 16, damping spring's top is fixed with same root die-pin 15, side guard 17 is close to spacing bead 8 one side and opens the camera 18 that has the equidistance and distributes, and the top inner wall of camera 18 all articulates there is outer tube 19, and the top welding of outer tube 19 has outer tube cover 1902, the centre of outer tube cover 1902 is inlayed and is equipped with slide bearing 1901, and.

In the invention, round rods 7 are reserved on the lower surface of the bottom plate 6 close to the four corners, and jacks 3 matched with the round rods 7 are formed on the bottom of the rectangular groove 2 close to the four corners, so that the bottom plate 6 can stably slide up and down in the rectangular groove 2, and the bottom plate can be fixed at the bottom of the rectangular groove 2 by matching with the extension spring 5.

Wherein, it has the heavy groove 21 that the equidistance distributes to open on the inclined plane of spacing bead 8, and the distance between two adjacent heavy grooves 21 equals the distance between two adjacent outer tubes 19, the tank bottom of heavy groove 21 all is equipped with the rubber pad, heavy groove 21 can tightly be with the top joint of bracing piece 20 in heavy groove 21, and the rubber pad that is protruding form in the heavy groove 21 not only can reduce damage and the noise that the direct impact that produces when supporting brought but also prevent that direct collision from resulting in the damage of the anti rust paint on bracing piece top.

Wherein, the diameter that reset spring 9 is close to slide lath 10 one end is greater than the diameter of keeping away from slide lath 10 one end, and the one end that reset spring 9 diameter is little is pegged graft and is had plush head 901, sets up the different reset spring 9 of both ends diameter and can improve the stability of spring to also can normally contract when letting reset spring receive non-horizontal direction impact and rebound again, thereby ensure that track board body 14 can in time get back to the original position after rocking.

Wherein, the side that the slide lath 10 is close to T shape spout 1101 is close to both ends and all has welded T shape slider, and the distance between two adjacent reset spring 9 equals the width of two adjacent track board bodies 14 to let every reset spring 9 can both correspond a track board body 14.

The sleepers 13 are arranged between the top ends of the rectangular frames 12 and the lower surfaces of the track plate bodies 14, the sum of the thickness of each sleeper 13 and the thickness of each rectangular frame 12 is equal to the distance between the adjacent upper track plate body and the lower track plate body 14, the end portions of the track plate bodies 14 can be supported, the heads of the track plate bodies 14 are prevented from collapsing, and the track plate bodies 14 can be stably fixed on the two sides of the vertical plate 11 in a matched and mutually staggered meshing stacking mode.

Wherein, the upper surface of die-pin 15 reserves the half slot, and the distance between two adjacent layers of recess 16 equals two times of the distance between two adjacent upper and lower track boards, sets up to the damping spring of slope form and recess 16 cooperation die-pin 15 can share the lateral thrust who comes from track board body 14 to the counterthrust that produces can push away track board body 14 to the centre.

Wherein, the outer wall of bracing piece 20 is opened has and cuts shoulder 2001, and cuts the groove bottom of shoulder 2001 and reserves the non return tooth 2002 that distributes equidistantly.

Wherein, the outer wall of outer tube 19 is close to mouth of pipe department and opens there is bar hole 1903, and bar hole 1903's both sides all are fixed with perpendicular riser, rotate between two perpendicular risers and be connected with same root arc ejector pin 22, be equipped with compression spring 2201 between arc ejector pin 22's the tail end lower surface and the outer wall of outer tube 19, when bracing piece 20 takes out, arc ejector pin 22 can pin non return tooth 2002 fast, prevent that bracing piece 20 withdraws, thereby support side guard plate 17 and prevent that it from receiving the extrusion force and the side from falling.

When in use, firstly, the track slab bodies are staggered and superposed on two sides of the vertical slab 11 in a herringbone manner, then the track slab bodies 14 on the two sides of the vertical slab are framed by the rectangular frame 12, and then the sleepers 13 are erected on the upper surface of the rectangular frame 12 to carry out third-layer and fourth-layer stacking; when the support rod 20 is pulled out, the arc-shaped ejector rod 22 rapidly locks the non-return teeth 2002 to prevent the support rod 20 from being withdrawn, so that the side guard plate 17 is supported to prevent the side guard plate from being laterally fallen under the action of extrusion force, the top end of the support rod 20 is tightly clamped in the sinking groove 21 by the sinking groove 21, and the convex rubber pads in the sinking groove 21 reduce the damage and noise caused by direct impact generated during supporting; the return spring 9 improves the stability of the spring, and the return spring can be normally contracted and rebounded when being subjected to impact force in a non-horizontal direction, so that the track slab body 14 can be ensured to timely return to the original position after being shaken.

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 technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a pillow formula track slab transportation auxiliary device, includes transportation base (1) and track slab body (14) that is the chevron shape pile, its characterized in that, open at the upper surface middle part of transportation base (1) has rectangular channel (2), and sliding connection has bottom plate (6) in rectangular channel (2), there is vertical board (11) at the upper surface middle part of bottom plate (6) through the bolt fastening, the bottom of rectangular channel (2) is close to the centre and reserves spring groove (4), and is equipped with extension spring (5) between the tank bottom of spring groove (4) and the lower surface of bottom plate (6), the upper surface of transportation base (1) is close to both sides edge and all reserves spacing bead (8) that transversal personally submits right trapezoid, vertical board (11) both sides in opposite directions all opened T shape spout (1101) that the equidistance distributes parallel each other, and equal sliding connection has slide lath (10) in T shape spout (1101), the side, close to the track slab body (14), of the sliding plate strip (10) is provided with reset springs (9) distributed equidistantly, the same horizontal plane of the vertical plate (11) is provided with rectangular holes (1102) close to the two ends, the two rectangular holes (1102) on the same horizontal plane are connected with the same rectangular frame (12) in a sliding mode, the positions, close to the limiting convex ribs (8), of the two sides of the transportation base (1) are fixed with side guard plates (17) through bolts, two layers of grooves (16) parallel to each other are reserved in the positions, close to the middle of the side guard plates (17), damping springs distributed equidistantly are arranged in the grooves (16), the top ends of the damping springs are fixed with the same supporting rod (15), blind grooves (18) distributed equidistantly are formed in one side, close to the limiting convex ribs (8), of the side guard plates (17), and outer tubes (19) are hinged to the inner walls of the top, and the top welding of outer tube (19) has outer tube cap (1902), the centre of outer tube cap (1902) is inlayed and is equipped with slide bearing (1901), and the centre sliding connection of slide bearing (1901) has bracing piece (20).

2. The sleeper-type track slab transportation auxiliary device as claimed in claim 1, wherein round bars (7) are reserved on the lower surface of the bottom plate (6) near the four corners, and jacks (3) matched with the round bars (7) are formed on the bottom of the rectangular groove (2) near the four corners.

3. The auxiliary transporting device for pillow-type track slabs as claimed in claim 1, wherein the inclined surfaces of the limiting convex ribs (8) are provided with equally spaced sunk grooves (21), the distance between two adjacent sunk grooves (21) is equal to the distance between two adjacent outer pipes (19), and the bottoms of the sunk grooves (21) are provided with rubber pads.

4. A transporting aid for pillow track slabs as claimed in claim 1, characterised in that the return spring (9) has a larger diameter at the end close to the sliding rail (10) than at the end remote from the sliding rail (10), and that the smaller diameter end of the return spring (9) is fitted with a projection (901).

5. A pillow track slab transportation auxiliary device as claimed in claim 4, characterized in that the side of the sliding lath (10) close to the T-shaped sliding groove (1101) is welded with T-shaped sliding blocks close to both ends, and the distance between two adjacent return springs (9) is equal to the width of two adjacent track slab bodies (14).

6. A sleeper type track slab transportation auxiliary device according to claim 1, characterized in that a sleeper (13) is provided between the top end of the rectangular frame (12) and the lower surface of the track slab body (14), and the sum of the thickness of the sleeper (13) plus the thickness of the rectangular frame (12) is equal to the distance between the adjacent upper and lower track slab bodies (14).

7. A transporting auxiliary device for pillow-type track slabs as claimed in claim 1, wherein the upper surface of the supporting rod (15) is reserved with a semi-circular groove, and the distance between two adjacent layers of grooves (16) is equal to twice the distance between two adjacent upper and lower track slabs.

8. The transporting auxiliary device of pillow type track slab as claimed in claim 1, wherein the outer wall of the support rod (20) is provided with a cut shoulder (2001), and the bottom of the cut shoulder (2001) is reserved with non-return teeth (2002) distributed equidistantly.

9. The transporting auxiliary device for pillow-type track slabs as claimed in claim 8, wherein a strip-shaped hole (1903) is formed in the outer wall of the outer pipe (19) near the opening of the pipe, vertical plates are fixed on both sides of the strip-shaped hole (1903), the same arc-shaped top bar (22) is rotatably connected between the two vertical plates, and a compression spring (2201) is arranged between the lower surface of the tail end of the arc-shaped top bar (22) and the outer wall of the outer pipe (19).