CN211710844U

CN211710844U - Subway vehicle rerailing frock

Info

Publication number: CN211710844U
Application number: CN201922348303.3U
Authority: CN
Inventors: 王烟平; 肖俊伟; 彭晋明; 王小明; 钟碧羿; 周蓼华
Original assignee: Changsha Rail Transit Operation Co ltd
Current assignee: Changsha Rail Transit Operation Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-20
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a subway vehicle re-railing tool, which comprises a re-railing device main body and a cushion block; the rerailer main body comprises a panel, a main rib, an auxiliary rib and a correcting rib, wherein a track groove is formed in the panel along the length direction, an inserting section is arranged at the end part of one end of the panel corresponding to the starting position of the track groove, lug plates are arranged on two sides of the other end of the panel and used for tightly holding the track, the main rib and the auxiliary rib are arranged on the panel and two sides of the track groove in a herringbone mode, and the correcting rib is arranged on a panel entity between the track groove and the auxiliary rib; the top surface of the cushion block is provided with a slot, and the side surface of the cushion block is provided with a through hole penetrating along the thickness direction; the rerailer body is inserted into the slot by the plug-in section at the end part of the panel. On one hand, the tool can reduce the camber of the panel through the arrangement of the cushion blocks, so that the processing is convenient, and the arrangement of the cushion blocks can ensure that the tool is suitable for the rerailing of the main track without sand and stone on two sides of the track; on the other hand, the head of the rerailer main body is locked through a pair of lug plates and matched with bolts to ensure the fastening effect with the track.

Description

Subway vehicle rerailing frock

Technical Field

The utility model belongs to the technical field of railcar rescue equipment, especially, relate to a railcar rerailing frock.

Background

Present railcar derailment is taken off and is recovered rescue mainly adopts LUKAS equipment, and this rescue equipment is in a great deal of and the volume is great, the quality is heavier, and the price is more expensive, uses LUKAS equipment to take off and recover the rescue and needs 20 minutes at least in the rehearsal in-process, if the vehicle derailment condition appears in the positive line tunnel, because the space is narrow and small and be unfavorable for the equipment transport, the rescue is consuming time longer. At present, a re-track tool is adopted on a large railway, and re-track is realized by utilizing the power of a vehicle, but the mass of the re-track tool is large, so that the re-track tool is not beneficial to tunnel re-track transportation and main line rescue in urban rail transit; and because the two sides of the track are provided with gravels and subways.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a simple operation can shorten the subway vehicle rerailing frock that the rescue is consuming time.

The utility model provides a subway vehicle rerailing tool, which comprises a rerailer main body and a cushion block; the rerailer main body comprises a panel, a main rib, an auxiliary rib and a correcting rib, wherein a track groove is formed in the panel along the length direction, an inserting section is arranged at the end part of one end of the panel corresponding to the starting position of the track groove, lug plates are arranged on two sides of the other end of the panel and used for tightly holding the track, the main rib and the auxiliary rib are arranged on the panel and two sides of the track groove in a herringbone mode, and the correcting rib is arranged on a panel entity between the track groove and the auxiliary rib; the top surface of the cushion block is provided with a slot, and the side surface of the cushion block is provided with a through hole penetrating along the thickness direction; the rerailer body is inserted into the slot by the plug-in section at the end part of the panel.

In order to improve the assembly effect, the cushion block is a ladder-shaped cushion block, the upper bottom surface of the cushion block is a step surface, and the middle part of the top surface is sunk into the slot.

Preferably, the starting end of the auxiliary rib is positioned outside the cushion block and extends out of the panel.

In order to facilitate carrying, the rerailer main body further comprises a pair of handles which are respectively arranged on two sides of the panel.

In order to reduce the self weight while ensuring the strength, the material of the rerailer main body is titanium alloy.

When the utility model is used, a pair of cushion blocks are respectively arranged at two sides of a track, then the splicing section of the rerailer main body is inserted into the slots of the cushion blocks to complete the preliminary positioning, then the pair of cushion blocks are mutually held tightly to clamp the lug plates at two sides of the panel outside the track and are locked to complete the positioning, and the installation with the track is completed; and the subway can be rerailed through the tool by restarting the subway. On one hand, the tool can reduce the camber of the panel through the arrangement of the cushion blocks, so that the processing is convenient, and the arrangement of the cushion blocks can ensure that the tool is suitable for the rerailing of the main track without sand and stone on two sides of the track; on the other hand, the head of the rerailer main body is locked through a pair of lug plates and matched with bolts to ensure the fastening effect with the track.

Drawings

Fig. 1 is a schematic top view of a preferred embodiment of the present invention.

Fig. 2 is a side view of the rerailer body in the preferred embodiment.

Fig. 3 is a front enlarged view of the spacer in the preferred embodiment.

Sequence numbers of the drawings:

1-a main body of the rerailer,

11-panel, 12-main rib, 13-auxiliary rib, 14-correction rib, 15-handle, 16-track groove, 17-plug section, 18-lug plate;

2-cushion block, 21-slot;

3 guide rail.

Detailed Description

As shown in fig. 1, the metro vehicle rerailing tool disclosed in this embodiment includes a rerailer body 1 and spacers 2, and when in use, the pair of spacers 2 are respectively disposed on two sides of a rail 3, and the rerailer body 1 is mounted on the spacers and locked with the rail.

As shown in fig. 1 and 2, the rerailer body 1 includes a panel 11, a main rib 12, a sub rib 13, a correction rib 14, and a handle 15. The panel 11 is the pincerlike board, and its major diameter end department is equipped with track groove 16, and the track groove is the reducing groove, and the major diameter end outwards, the major diameter end tip of panel 11 is buckled 90 downwards and is formed vertical grafting section 17, and the minor diameter end both sides of panel are equipped with otic placode 18, are equipped with the screw on the otic placode, and when the assembly, a pair of otic placode card is locked with the track through the bolt of wrong income screw outside the track. The main ribs 12 and the auxiliary ribs 13 are arranged on the panel bodies on two sides of the track groove in a herringbone mode, the length of the main ribs is the same as that of the panel, and one ends of the auxiliary ribs extend out of the outer cushion blocks of the large-diameter ends of the panel to ensure the mounting effect and the rerailing effect. The correcting rib 14 is arranged on the panel body between the track groove and the auxiliary rib, and one side of the correcting rib is aligned with the edge of the track groove to ensure the correcting effect. The handles 15 are door-shaped handles, one of which is arranged outside the main rib, and the other is arranged outside the auxiliary rib, so that the whole rerailer body can be carried conveniently.

And all parts of the rerailer main body 1 are made of titanium alloy, so that the self weight can be effectively reduced while the strength is ensured, and the convenience of carrying is further improved.

As shown in fig. 3, the cushion block 2 is a ladder-shaped cushion block, the upper bottom surface of the cushion block is a ladder surface, and the middle part of the top surface sinks to form a slot 21 matched with the plug-in section 17; and the side surface of the cushion block is provided with a through hole which penetrates along the thickness direction.

When the embodiment is used for rerailing rescue, the pair of cushion blocks are respectively arranged on two sides of the track, then the inserting section of the rerailer main body is inserted into the inserting grooves of the cushion blocks to finish primary positioning, then the pair of cushion blocks are mutually held by corresponding nuts matched with the bolts, and the ear plates on two sides of the panel are clamped outside the track and are locked by the bolts screwed into the screw holes to finish positioning; after the installation is finished, the subway is started again, and then the re-rail of the subway vehicle can be realized through the tool.

On one hand, the tool can reduce the camber of the panel through the arrangement of the cushion blocks, so that the processing is convenient, and the arrangement of the cushion blocks can ensure that the tool is suitable for the rerailing of the main track without sand and stone on two sides of the track; on the other hand, the head of the rerailer main body is locked through a pair of lug plates and matched with bolts to ensure the fastening effect with the track. Simultaneously through set up the vice muscle outside stretching out the panel in order to guarantee assembly effect and rerailing effect, through each adoption titanium alloy preparation with rerailer main part to reduce the dead weight, further improve the convenient degree of transport.

Claims

1. The utility model provides a subway vehicle rerailing frock which characterized in that: the rerailer comprises a rerailer main body and a cushion block;

the rerailer main body comprises a panel, a main rib, an auxiliary rib and a correcting rib, wherein a track groove is formed in the panel along the length direction, an inserting section is arranged at the end part of one end of the panel corresponding to the starting position of the track groove, lug plates are arranged on two sides of the other end of the panel and used for tightly holding the track, the main rib and the auxiliary rib are arranged on the panel and two sides of the track groove in a herringbone mode, and the correcting rib is arranged on a panel entity between the track groove and the auxiliary rib;

the top surface of the cushion block is provided with a slot, and the side surface of the cushion block is provided with a through hole penetrating along the thickness direction;

the rerailer body is inserted into the slot by the plug-in section at the end part of the panel.

2. The subway vehicle re-railing tool set forth in claim 1, wherein: the cushion block is a ladder-shaped cushion block, the upper bottom surface of the cushion block is a step surface, and the middle part of the top surface is sunk into the slot.

3. The subway vehicle re-railing tool set forth in claim 2, wherein: the starting end of the auxiliary rib is positioned on the panel and extends out of the cushion block.

4. The subway vehicle re-railing tool set forth in claim 1 or 3, wherein: the rerailer main body also comprises a pair of handles which are respectively arranged on two sides of the panel.

5. The subway vehicle re-railing tool set forth in claim 1 or 3, wherein: the rerailer main body is made of titanium alloy.