CN213086485U

CN213086485U - Rail fixing device for flatcar

Info

Publication number: CN213086485U
Application number: CN202021170663.5U
Authority: CN
Inventors: 徐小玉; 张刚; 唐军智; 张艳茹; 徐菊梅; 吴明钱; 张涛
Original assignee: Xingping West Iron Road Maintenance Machinery Co ltd
Current assignee: Xingping West Iron Road Maintenance Machinery Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-30
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a rail fixing device for flatcar relates to rail transportation auxiliary stand technical field. The technical key points are as follows: a steel rail fixing device for a flat car comprises a first moving component and a second moving component which are arranged at intervals, wherein the first moving component comprises a first mounting seat and a first moving support, and the first moving support is positioned above the first mounting seat and is rotatably connected with the middle of the first mounting seat; the second moving assembly comprises a second mounting seat and a second moving support, the second moving support is positioned above the second mounting seat and is in rotating connection with the second mounting seat, a strip-shaped sleeve is arranged in the middle of the second moving support, a second rotating shaft penetrating through the strip-shaped sleeve is arranged in the middle of the second mounting seat, and a second limiting plate is arranged at the top of the second rotating shaft; the periphery of the first installation seat is provided with a plurality of first connecting parts connected with the flat car, and the periphery of the second installation seat is provided with a plurality of second connecting parts connected with the flat car. The utility model has the advantages of improve rail transportation security.

Description

Rail fixing device for flatcar

Technical Field

The utility model belongs to the technical field of rail transportation auxiliary stand technique and specifically relates to a rail fixing device for flatcar is related to.

Background

The flat car is mainly used for transporting the goods with the same volume or larger weight of steel, wood, automobiles and mechanical equipment, and can also transport other goods by means of containers. Structurally, the plate type wall plate mainly comprises a flat plate type wall plate and a movable wall plate type wall plate. Prior to railway laying, the rails need to be transported by flat cars to the laying area.

At present, in the related art, when a steel rail is transported, the steel rail is generally hoisted to two flatcars by adopting a crane, two ends of the steel rail are respectively placed on the two flatcars and then are transported to a laying area by the flatcars, and the steel rail is tightly pressed on the flatcars by utilizing the self weight of the steel rail in the transportation process.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: although the steel rail can be flatly placed on the flatcar by self gravity, the steel rail is not provided with an effective fixing measure, when the two flatcars pass through a curve line, the steel rail is subjected to the action of centrifugal force, shaking and deviation can occur, and the transportation safety is to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rail fixing device for flatcar, it has the advantage that improves rail transportation security.

The above object of the present invention can be achieved by the following technical solutions:

a steel rail fixing device for a flat car comprises a first moving assembly and a second moving assembly which are arranged at intervals, wherein the first moving assembly comprises a first mounting seat and a first moving support, and the first moving support is positioned above the first mounting seat and is rotatably connected with the middle of the first mounting seat;

the second moving assembly comprises a second mounting seat and a second moving support, the second moving support is located above the second mounting seat and is in rotating connection with the second mounting seat, a strip-shaped sleeve is arranged in the middle of the second moving support, a second rotating shaft penetrating through the strip-shaped sleeve is arranged in the middle of the second mounting seat, and a second limiting plate is arranged at the top of the second rotating shaft;

the side of the first installation seat is provided with a plurality of first connecting parts connected with the flat car, and the side of the second installation seat is provided with a plurality of second connecting parts connected with the flat car.

Through adopting above-mentioned technical scheme, when needs utilize the flatcar transportation rail, utilize and roll over the arm hoist and mount first subassembly and the second subassembly that moves about respectively to two flatcars, and through first connecting portion, the second connecting portion are connected with the flatcar, then utilize and roll over the arm hoist and hang the rail, the both ends of rail are fixed respectively on first support and the second support that moves about, for example, can adopt wire rope fixed, start two flatcars and transport the rail, when two flatcars pass through the curve circuit, the second support that moves about has certain longitudinal displacement volume, the second support that moves about can follow second pivot axis free rotation after the atress, thereby improve the security of transportation.

The present invention may be further configured in a preferred embodiment as: the structure of the first installation seat is the same as that of the second installation seat, the first installation seat comprises two cross beams, two longitudinal beams, a plurality of short transverse beams, a plurality of short longitudinal beams and a panel, the two cross beams and the two longitudinal beams surround to form a rectangular cavity, and the short transverse beams and the short longitudinal beams are located in the cavity and connected with each other.

Through adopting above-mentioned technical scheme, crossbeam, longeron play the structural stability of reinforcing first mount pad, can improve the bearing capacity of first mount pad moreover to improve the security of transportation.

The present invention may be further configured in a preferred embodiment as: a first rotating shaft is arranged in the middle of the first mounting seat along the rotating center of the first mounting seat, a round sleeve sleeved on the periphery of the first rotating shaft is arranged in the middle of the first moving support, and a first limiting plate is arranged on the first rotating shaft through the top of the round sleeve;

and a plurality of rib plates are arranged on the peripheral sides of the first rotating shaft and the second rotating shaft, and the other ends of the rib plates are connected with the short transverse beam and the short longitudinal beam.

Through adopting above-mentioned technical scheme, first support that moves about passes through the circle cover and is connected with first pivot rotation, and first limiting plate can prevent that the circle cover from breaking away from first pivot, and the gusset is used for fixed first pivot and second pivot, plays the effect of reinforcing structural strength simultaneously to improve the security of transportation.

The present invention may be further configured in a preferred embodiment as: the periphery sides of the round sleeve and the long strip-shaped sleeve are provided with a plurality of reinforcing plates, and the other ends of the reinforcing plates are connected with the short transverse beam and the short longitudinal beam.

Through adopting above-mentioned technical scheme, because the round sleeve will bear the extrusion force when first support that moves about rotates, rectangular shape cover will bear the extrusion force when second support that moves about rotates, and the reinforcing plate can play the effect that prevents round sleeve and rectangular shape cover deformation, improves the security of transportation.

The present invention may be further configured in a preferred embodiment as: the first moving support is provided with a first auxiliary rotating assembly around the first mounting seat rotating center, and the second moving support is provided with a second auxiliary rotating assembly around the second mounting seat rotating center.

Through adopting above-mentioned technical scheme, because rail self weight is great, first support and the second support of moving about are difficult for rotating, designs first supplementary rotating assembly and the supplementary rotating assembly of second and plays supplementary pivoted effect.

The present invention may be further configured in a preferred embodiment as: first supplementary rotating assembly and the supplementary rotating assembly's of second structure are the same, first supplementary rotating assembly includes a plurality of gyro wheels and a plurality of to the mounting panel, the mounting panel both ends and the first leg joint that moves about, the gyro wheel rotates with the mounting panel to be connected, and is a plurality of the axis of rotation of gyro wheel is through the center of first pivot, and is a plurality of gyro wheel and panel upper surface contact.

Through adopting above-mentioned technical scheme, the gyro wheel has increased the stress point of the first support that moves about, both can play the supporting role, can reduce the first support pivoted resistance that moves about moreover, plays supplementary pivoted effect.

The present invention may be further configured in a preferred embodiment as: the upper surface level of first support that moves about is provided with the backup pad, the edge of backup pad is provided with a plurality of earrings.

Through adopting above-mentioned technical scheme, the earrings both can play the hoist and mount effect, can also fix the rail through drawing wire rope to one side, and wire rope's one end is connected with the earrings, and its other end passes the round hole of rail and is connected with the rail, prevents the rail back-and-forth movement to improve the security of transportation.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a storage device, including backup pad, chamber, storage cavity, backing plate, backup pad upper surface are provided with a plurality of groups blend stop, the inside chamber of placing that forms of blend stop, it is provided with the backing plate to place the intracavity, the backing plate can be dismantled with the blend stop and be connected.

Through adopting above-mentioned technical scheme, the backing plate plays the effect of the friction force between increase rail and the backup pad for the rail is difficult for taking place to rock, squint, and the backing plate can adopt solid board.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through setting up rectangular shape cover, the second pivot, the second limiting plate, when needs utilize the flatcar transportation rail, utilize and roll over the arm hoist and mount first subassembly and the second subassembly that moves about respectively to two flatcars, and through first connecting portion, the second connecting portion are connected with the flatcar, then utilize and roll over the arm hoist and hang the rail, the both ends of rail are fixed respectively on first support and the second support that moves about, for example, can adopt wire rope fixed, start two flatcars and transport the rail, when two flatcars pass through the curve circuit, the second support that moves about has certain longitudinal displacement volume, the second support that moves about can follow second pivot axis free rotation after the atress, thereby improve the security of transportation.

2. Through setting up gyro wheel and mounting panel, increased the stress point of the first support that moves about, both can play the supporting role, can reduce the first support pivoted resistance that moves about moreover, play supplementary pivoted effect.

3. Through setting up blend stop, backing plate, the backing plate plays the effect of the friction power between increase rail and the backup pad for the difficult emergence of rail is rocked, is squinted.

Drawings

FIG. 1 is a schematic view of a rail attachment for a flatbed;

FIG. 2 is a schematic view of a rail fixing device for a flatcar with a hidden support plate;

FIG. 3 is a partial cross-sectional view of the first traveling carriage taken along a vertical plane of the first pivot axis;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is a perspective view of the first mount concealing the panel;

fig. 6 is a schematic structural view of a rail fixing device for a flatcar after a rail is placed.

Reference numerals: 1. a first flyweight assembly; 101. a first mounting seat; 1011. a cross beam; 1012. a stringer; 1013. a transverse beam; 1014. a longitudinal beam; 1015. a panel; 102. a first traveling carriage; 1021. a frame; 1022. a connecting member; 2. a second flyweight assembly; 201. a second mounting seat; 202. a second traveling carriage; 3. a first rotating shaft; 4. a round sleeve; 5. a first limit plate; 6. a strip-shaped sleeve; 7. a second rotating shaft; 8. a second limiting plate; 9. a first connection portion; 10. a second connecting portion; 11. a rib plate; 12. a reinforcing plate; 13. a roller; 14. mounting a plate; 15. a support plate; 16. an ear ring; 17. blocking strips; 18. a placement chamber; 19. a backing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a rail fixing device for flatcar, the first subassembly 1 and the second that move about that sets up including the interval move about subassembly 2, the first subassembly 1 that moves about includes first mount pad 101 and the first support 102 that moves about, the first support 102 that moves about is located the top of first mount pad 101 and rotates rather than the middle part and is connected, the first support 102 that moves about includes cuboid frame 1021 and is located a plurality of crisscross welded connecting piece 1022 of indulging violently of frame 1021, frame 1021 is formed by four channel-section steel welding, connecting piece 1022 is the channel-section steel.

Referring to fig. 1 and 3, a first rotating shaft 3 is welded in the middle of the first mounting seat 101 along the rotation center thereof, a round sleeve 4 sleeved on the periphery of the first rotating shaft 3 is welded in the middle of the first traveling support 102, the first rotating shaft 3 penetrates through the top of the round sleeve 4 and is connected with a first limiting plate 5 through a bolt, and the first limiting plate 5 can prevent the round sleeve 4 from being separated from the first rotating shaft 3.

Referring to fig. 1 and 4, the second moving assembly 2 includes a second mounting seat 201 and a second moving support 202, the second moving support 202 is located above the second mounting seat 201 and rotatably connected thereto, a strip-shaped sleeve 6 is welded in the middle of the second moving support 202, in this embodiment, the cross section of the strip-shaped sleeve 6 is waist-shaped, the strip-shaped sleeve 6 is arranged along the placement direction of the steel rail, a second rotating shaft 7 penetrating through the strip-shaped sleeve 6 is welded in the middle of the second mounting seat 201, the top of the second rotating shaft 7 is connected with a second limiting plate 8 through a bolt, and the length of the second limiting plate 8 is greater than that of the strip-shaped sleeve 6; the welding of week side of first mount pad 101 has a plurality of first connecting portion 9 of being connected with the flatcar, and the welding of week side of second mount pad 201 has a plurality of second connecting portion 10 of being connected with the flatcar, and in this embodiment, first connecting portion 9 and second connecting portion 10 are the otic placode that foraminiferous level set up, and the otic placode passes through long bolted connection with the flatcar. The second traveling block 202 is substantially identical in construction to the first traveling block 102, except for the round sleeve 4 and the elongated sleeve 6.

When the flat car is needed to transport the steel rail, the first moving component 1 and the second moving component 2 are respectively hoisted to the two flat cars by the aid of the folding arm crane and are connected with the flat cars through the first connecting portions 9 and the second connecting portions 10, then the steel rail is hoisted by the aid of the folding arm crane, two ends of the steel rail are respectively fixed on the first moving support 102 and the second moving support 202, for example, the steel rail can be fixed by the aid of steel wire ropes, the two flat cars are started to transport the steel rail, when the two flat cars pass through a curve line, the second moving support 202 has a certain longitudinal displacement, and the second moving support 202 can freely rotate along the axis of the second rotating shaft 7 after being stressed, so that transportation safety is improved.

Referring to fig. 3 and 4, a plurality of uniformly distributed rib plates 11 are welded on the circumferential sides of the first rotating shaft 3 and the second rotating shaft 7, and the other ends of the rib plates 11 are connected with a short transverse beam 1013 and a short longitudinal beam 1014. The rib plates 11 are used for fixing the first rotating shaft 3 and the second rotating shaft 7 and have the function of enhancing the structural strength, so that the transportation safety is improved.

A plurality of reinforcing plates 12 which are uniformly distributed are welded on the peripheral sides of the round sleeve 4 and the strip-shaped sleeve 6, and the other ends of the reinforcing plates 12 are connected with the short transverse beam 1013 and the short longitudinal beam 1014. The reinforcing plate 12 can prevent the round sleeve 4 and the strip-shaped sleeve 6 from deforming, and the transportation safety is improved.

Referring to fig. 2 and 4, since the weight of the rail is heavy, the first traveling block 102 and the second traveling block 202 are not easily rotated, and therefore, a first auxiliary rotating assembly is disposed around the rotation center of the first mounting seat 101 in the first traveling block 102, and a second auxiliary rotating assembly is disposed around the rotation center of the second mounting seat 201 in the second traveling block 202.

First supplementary rotating assembly and the supplementary rotating assembly's of second structure are the same, and first supplementary rotating assembly includes a plurality of gyro wheels 13 and a plurality of mounting panel 14 to, and in this embodiment, the quantity of gyro wheel 13 is 16 and evenly sets up around first pivot 3, and mounting panel 14 is corrosion resistant plate, and mounting panel 14 both ends weld with first support 102 that moves about, and gyro wheel 13 rotates with mounting panel 14 to be connected, and the axis of rotation of a plurality of gyro wheels 13 passes through the center of first pivot 3, a plurality of gyro wheels 13 and panel 1015 upper surface contact. The roller 13 increases the stress point of the first floating support 102, which can play a supporting role, and can reduce the resistance of the first floating support 102 to rotate, playing a role in auxiliary rotation.

Referring to fig. 5, the first mounting seat 101 and the second mounting seat 201 have the same structure, the first mounting seat 101 includes two cross beams 1011, two longitudinal beams 1012, a plurality of short transverse beams 1013, a plurality of short longitudinal beams 1014, and a panel 1015, the two cross beams 1011 and the two longitudinal beams 1012 surround and are welded to form a rectangular cavity, the plurality of short transverse beams 1013 and the plurality of short longitudinal beams 1014 are located in the cavity and are welded to each other, the cross beams 1011, the longitudinal beams 1012, the short transverse beams 1013, and the short longitudinal beams 1014 are channel steels, and the panel 1015 is a stainless steel plate. The cross beam 1011 and the longitudinal beam 1012 play a role in enhancing the structural stability of the first mounting seat 101, and can improve the bearing capacity of the first mounting seat 101, thereby improving the transportation safety.

Referring to fig. 6, a support plate 15 is horizontally welded to the upper surface of the first traveling block 102, and a plurality of earrings 16 are uniformly welded to the edge of the support plate 15. The earrings 16 can play a hoisting role, the steel rails can be fixed through oblique-pulling steel wire ropes, one ends of the steel wire ropes are connected with the earrings 16, and the other ends of the steel wire ropes penetrate through round holes of the steel rails and are connected with the steel rails, so that the steel rails are prevented from moving back and forth, and the transportation safety is improved.

The surface welding has a plurality of groups of blend stop 17 on backup pad 15, and the chamber 18 is placed to the inside formation of blend stop 17, in this embodiment, places the chamber 18 interval and sets up threely, and the length direction of placing the chamber 18 is perpendicular with the length direction when the rail is placed, places the backing plate 19 of placing in the chamber 18, and backing plate 19 can be dismantled with blend stop 17 and be connected, and in this embodiment, backing plate 19 passes through bolted connection with blend stop 17, and backing plate 19 adopts solid board. The backing plate 19 plays a role in increasing friction force between the steel rail and the supporting plate 15, so that the steel rail is not prone to shaking and shifting, and the backing plate 19 can be made of solid wood plates.

The implementation principle of the embodiment is as follows: when the flat car is needed to transport the steel rail, the first moving component 1 and the second moving component 2 are respectively hoisted to the two flat cars by using the folding arm crane, the first connecting part 9 and the second connecting part 10 are connected with the flat cars through long bolts, then the steel rail is hoisted by using the folding arm crane and placed on the backing plate 19, one end of the steel wire rope penetrates through the lug ring 16 and is connected with the lug ring, the other end of the steel wire rope penetrates through a round hole of the steel rail and is connected with the steel rail, the steel rail is fixed on the first moving support 102 and the second moving support 202, so that the steel rail is not prone to shaking and shifting, the two flat cars are started to transport the steel rail, when the two flat cars pass through a curve line, the second moving support 202 has a certain longitudinal displacement, and the second moving support 202 can freely rotate along the axis of the second rotating shaft 7 after being stressed, and therefore the.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A steel rail fixing device for a flat car comprises a first moving component (1) and a second moving component (2) which are arranged at intervals, and is characterized in that the first moving component (1) comprises a first mounting seat (101) and a first moving support (102), and the first moving support (102) is positioned above the first mounting seat (101) and is in rotary connection with the middle of the first mounting seat;

the second moving assembly (2) comprises a second mounting seat (201) and a second moving support (202), the second moving support (202) is located above the second mounting seat (201) and is in rotating connection with the second mounting seat, a strip-shaped sleeve (6) is arranged in the middle of the second moving support (202), a second rotating shaft (7) penetrating through the strip-shaped sleeve (6) is arranged in the middle of the second mounting seat (201), and a second limiting plate (8) is arranged at the top of the second rotating shaft (7);

the side of week of first mount pad (101) is provided with a plurality of first connecting portion (9) of being connected with the flatcar, the side of week of second mount pad (201) is provided with a plurality of second connecting portion (10) of being connected with the flatcar.

2. A rail fixing device for flat cars according to claim 1, characterized in that the first mounting seat (101) and the second mounting seat (201) have the same structure, the first mounting seat (101) comprises two cross beams (1011), two longitudinal beams (1012), several short transverse beams (1013), several short longitudinal beams (1014), and a panel (1015), the two cross beams (1011) and the two longitudinal beams (1012) surround to form a rectangular hollow cavity, and the several short transverse beams (1013) and the several short longitudinal beams (1014) are located in the hollow cavity and connected with each other.

3. The rail fixing device for the flat car according to claim 2, wherein a first rotating shaft (3) is arranged in the middle of the first mounting seat (101) along the rotating center of the first mounting seat, a round sleeve (4) sleeved on the first rotating shaft (3) is arranged in the middle of the first traveling bracket (102), and a first limiting plate (5) is arranged on the first rotating shaft (3) penetrating through the top of the round sleeve (4);

a plurality of rib plates (11) are arranged on the peripheral sides of the first rotating shaft (3) and the second rotating shaft (7), and the other ends of the rib plates (11) are connected with the short transverse beam (1013) and the short longitudinal beam (1014).

4. A rail fixing device for flatcars according to claim 3, characterized in that the circumferential sides of the round sleeve (4) and the elongated sleeve (6) are provided with a plurality of reinforcing plates (12), and the other ends of the reinforcing plates (12) are connected with the short transverse beam (1013) and the short longitudinal beam (1014).

5. A rail attachment for a flat car according to claim 3, characterized in that the first travelling carriage (102) is provided with a first auxiliary rotating member around the centre of rotation of the first mounting base (101) and the second travelling carriage (202) is provided with a second auxiliary rotating member around the centre of rotation of the second mounting base (201).

6. A rail fixing device for flat cars according to claim 5, characterized in that the first auxiliary rotating assembly and the second auxiliary rotating assembly are of the same structure, the first auxiliary rotating assembly comprises a plurality of rollers (13) and a plurality of pairs of mounting plates (14), both ends of the mounting plates (14) are connected with the first floating support (102), the rollers (13) are rotatably connected with the mounting plates (14), the rotating axes of the rollers (13) pass through the center of the first rotating shaft (3), and the rollers (13) are in contact with the upper surface of the panel (1015).

7. A rail fixing device for flatcars according to claim 6, characterized in that the upper surface of the first traveling carriage (102) is horizontally provided with a support plate (15), and the edge of the support plate (15) is provided with a plurality of lugs (16).

8. A rail fixing device for flatcars according to claim 7, characterized in that the upper surface of the supporting plate (15) is provided with a plurality of sets of bars (17), a placing cavity (18) is formed inside the bars (17), a backing plate (19) is arranged inside the placing cavity (18), and the backing plate (19) is detachably connected with the bars (17).