CN214084258U

CN214084258U - Sidesway resetting device

Info

Publication number: CN214084258U
Application number: CN202023269068.XU
Authority: CN
Inventors: 董立军; 何刚; 刘金龙
Original assignee: Jilin Xianglong Railway Rescuing Technology Development Co ltd; China Railway Lanzhou Group Co Ltd
Current assignee: Jilin Xianglong Railway Rescuing Technology Development Co ltd; China Railway Lanzhou Group Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-31
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a resetting means is moved to side, the structure includes that special top holds in the palm, spherical ejector pin, rights hydro-cylinder, hydro-cylinder base and couple chain, still includes rail connector and wheel pair end release, rail connector connects in the middle of two rails, wheel pair end release is connected with rerailing direction side steel rail. The wheel pair slip stopper of the utility model has a more compact structure, the relative positions of the baffle plate hook and the movable baffle plate can be adjusted, the distance between the two baffle plate hooks can be adjusted, and the wheel pair slip stopper can be suitable for wheel pairs with different sizes; when the installation meets rail fishplate, the accessible is adjusted two baffle couple intervals, does not influence the installation of wheel pair retaining device, can be suitable for various installation condition, and application range is wide.

Description

Sidesway resetting device

Technical Field

The utility model relates to a railway rescue equipment field, especially a reset device is moved to side.

Background

The railway transportation is gradually developed, the types of trains running on the line are gradually increased, the speed of the trains is high, and the structure is special, so that the emergency vehicle offline rescue is tested more seriously in the railway transportation. After the line is broken in the railway running process, the states of the accident car after the line is broken are complex and various, most car bodies after the line is broken incline, a bogie is distorted and the like. The operation space is narrow after the wire is disconnected in the tunnel, and the crane can not operate. In addition, the power grid must be dismantled for rescue by using a crane, and the operation engineering quantity is large and tedious. Therefore, the invention is needed to invent a lateral movement reset device, which can independently and quickly complete rescue of small accident operations, and can also be used for righting a vehicle body or lifting one side of the vehicle body to be matched with other rescue equipment to jointly complete rescue operations under complex working conditions; the device can also be used for rerailing the accident vehicle on a conventional line, so that multiple purposes of the device can be achieved, the device needs to be laid simply, quickly and practically, the laying is not limited by the terrain, and the ready rescue operation can be completed better.

The auspicious-Longitu railway rescue technology development limited company in Jilin city invented a curve rescue device (patent number: 2019108900928), which can be used for righting a vehicle body corresponding to different rescue sites and can also be used for carrying out re-rail operation on an accident vehicle under various working conditions, but the phenomenon that the vehicle body slides along too fast in the re-rail rescue operation can be caused, so that operation failure is easily caused and the personal safety of workers is influenced. In view of the above problems, the apparatus structure is further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a side moves resetting means to solve the defect that exists among the prior art and not enough.

In order to achieve the above purpose, the following technical scheme is provided:

the utility model provides a sidesway resetting means, the structure includes special top support, spherical ejector pin, rights hydro-cylinder, hydro-cylinder base and couple chain, still includes rail connector and wheel pair retaining device, the rail connector is connected in the middle of two rails, wheel pair retaining device and rerailing direction side steel rail are connected.

Preferably, the two ends of the steel rail connector are provided with steel rail connecting hooks, and the middle position of the steel rail connector is provided with a tensioner.

Preferably, the wheel pair slip stopper is detachable, including adjustable fender, two baffle couples and two location jackscrews, adjustable fender and two baffle couples are pegged graft, location jackscrew and baffle couple threaded connection.

Preferably, the baffle hook is provided with a baffle slot and a threaded hole.

Preferably, after the movable baffle is inserted into the baffle hook, the movable baffle can transversely slide in the baffle slot to adjust the relative positions of the movable baffle and the two baffle hooks.

Preferably, the special jacking comprises two structures, namely a special jacking I and a special jacking II, wherein the special jacking I comprises two hinged jacking blocks, two jacking block positioning pins, jacking block connecting pins and a supporting plate; the special jacking II comprises a top plate, two hinged welding lugs, an oblique pulling lug and four bosses, wherein the oblique pulling lug is provided with a pulling lug hole, and four corners of the top plate are provided with through holes and penetrate through the four bosses.

Preferably, the installation structure form of the hook chain also comprises another special form, which comprises two hook chains, a chain support, a chain divider, a pulling bolt nut and a short chain; one end of each of the two hook chains is directly connected with the steel rail through a special hook on the hook chain, any chain link at the other end of each of the two hook chains is movably connected through a chain divider, the two hook chains are supported by a chain support for spacing, the pulling bolt is movably connected with the chain divider through a pulling bolt nut, and the short chain is fixedly connected with the pulling bolt.

Preferably, the center of the chain divider is provided with a chain through hole, and two sides of the chain through hole are provided with chain positioning grooves.

Preferably, the chain support is adjustable in length, a support mandrel and a support flat are arranged at two ends of the chain support, the support mandrel can penetrate into any chain link, and a mandrel nut is connected to the outer end of the support mandrel in a threaded mode to prevent the chain link from falling off.

Preferably, the chain divider is provided with a chain through hole in the center and chain positioning grooves on two sides of the chain through hole.

Preferably, chain support ware adjustable length, both ends are equipped with the supporting core axle and support flat, satisfy the supporting core axle and can penetrate arbitrary chain link, and the dabber nut prevents that the chain link from droing with supporting core axle threaded connection.

The utility model has the advantages that:

1. the utility model discloses a modular rescue equipment has multiple equipment form, can tackle different rescue scene, can accomplish the operation of rightting to the automobile body, also can carry out the rerailing operation to the derailment under the multiple operating mode of accident thing car alone.

2. The wheel pair slip stopper of the utility model has a more compact structure, the relative positions of the baffle plate hook and the movable baffle plate can be adjusted, the distance between the two baffle plate hooks can be adjusted, and the wheel pair slip stopper can be suitable for wheel pairs with different sizes; when the installation meets rail fishplate, the accessible is adjusted two baffle couple intervals, does not influence the installation of wheel pair retaining device, can be suitable for various installation condition, and application range is wide.

3. The utility model discloses the special top of prior art holds in the palm and the improvement that carries out the novelty of the use structure of couple chain, makes the utility model discloses when the wheel pair that deals with sleeper or accident car hinders the normal use of couple chain, still can guarantee that the rescue goes on smoothly, can deal with multiple accident motorcycle type and accident situation.

Drawings

FIG. 1 is a schematic view of the overall installation structure of the present invention;

FIG. 2 is a schematic view of a rail connector according to the present invention;

fig. 3 is a schematic view of an installation structure of the curve rescue device of the present invention;

FIG. 4 is a front view of the wheel set slip stopper of the present invention;

FIG. 5 is a front view of the baffle plate hook of the present invention

FIG. 6 is a side view of the wheel set slip stopper of the present invention;

FIG. 7 is another installation structure diagram of the hook chain and the special hook of the present invention

FIG. 8 is a schematic view of the chain divider of the present invention

FIG. 9 is a schematic view of a chain support structure

FIG. 10 is a schematic view of a structure of a special jack

FIG. 11 is a schematic view of a special jacking structure

FIG. 12 is a diagram illustrating the overall effect of the present invention;

the reference symbols shown in the figures are: 1-curve rescue device, 2-steel rail connector, 3-wheel pair slip-off stopper, 11-righting oil cylinder, 12-spherical mandril, 13-special jacking, 14-oil cylinder base, 15-hook chain, 16-special hook, 21-tensioner, 22-steel rail connecting hook, 31-baffle hook, 32-movable baffle, 33-positioning jackscrew, 311-baffle slot, 312-threaded hole, 151-chain supporter, 152-chain separator, 153-pulling bolt, 154-pulling bolt nut, 155-short chain, 1521-chain perforation, 1522-chain positioning groove, 1511 supporting mandrel, 1512-supporting flat, 1513-mandrel nut, 131-hinged jacking block, 132-jacking block positioning pin, 133-jacking block connecting pin, 134-supporting plate, 135-top plate, 136-hinged welding lug, 137-inclined pulling lug, 138-pulling lug hole, 139-boss and 1310-through hole

Detailed Description

The following describes the present design in detail with reference to the accompanying drawings.

As shown in fig. 1 to 12, the lateral movement resetting device structurally comprises a special jacking 13, a spherical ejector rod 12, a centering oil cylinder 11, an oil cylinder base 14, a hook chain 15, a steel rail connector 2 and a wheel pair anti-disengaging device 3, wherein the steel rail connector 2 is connected between two steel rails, and the wheel pair anti-disengaging device 3 is connected with a steel rail at the direction of rerailing.

Wherein, the special jacking 13, the spherical jacking rod 12, the righting oil cylinder 11, the oil cylinder base 14 and the hook chain 15 are the composition structure of the curve rescue device.

Wherein, the two ends of the steel rail connector 2 are provided with steel rail connecting hooks 22, and the middle position is provided with a tensioner 21 for adjusting the tightness of the steel rail connector 2.

The wheel pair slip stopper 3 is detachable and comprises a movable baffle 32, two baffle hooks 31 and two positioning jackscrews 33, the movable baffle 32 is inserted into the two baffle hooks 31, and the positioning jackscrews 33 are in threaded connection with the baffle hooks 31.

Wherein, baffle couple 31 is equipped with baffle slot 311 and screw hole 312, and movable baffle 32 and baffle couple 31 grafting back, and movable baffle 32 can transversely slide in baffle slot 311 to the relative position between adjustment movable baffle 32 and two baffle couples 31 three, baffle couple 31 and movable baffle 32 relative position can be adjusted, and two baffle couples 31 interval also can be adjusted, can be applicable to not the wheel pair of equidimension. During installation, if meet the rail fishplate, the accessible is adjusted two baffle couple 31 intervals, does not influence the installation of wheel pair retaining device 3, can be suitable for various installation conditions.

The special jacking device comprises a special jacking device I and a special jacking device II, wherein the special jacking device I comprises two hinged jacking blocks 131, two jacking block positioning pins 132, jacking block connecting pins 133 and a supporting plate 134; the two hinged ejector blocks 131 are inserted with the ejector block connecting pins 133, the two ejector block positioning pins 132 are respectively and fixedly installed on the hinged ejector blocks 131, and the supporting plate 134 can be movably connected with any hinged ejector block 131; the special jacking II comprises a top plate 135, two hinged welding lugs 136, oblique welding lugs 137 and four bosses 139, the two hinged welding lugs 136 are fixed on the bottom surface of the top plate 135, the oblique welding lugs 137 and the two hinged welding lugs 136 are simultaneously and fixedly connected, the four bosses 139 are respectively fixed at four corners of the bottom surface of the top plate 135, pull lug holes 138 are formed in the oblique welding lugs 137, and through holes 1310 are formed in the four corners of the top plate 135 and penetrate through the four bosses 139.

The hook chain 15 has another using and mounting structure form, which comprises two hook chains 15, a chain support 151, a chain divider 152, a pulling bolt 153, a pulling bolt nut 154 and a short chain 155; the chain support 151 is positioned between the two hook chains 15 for supporting the distance and can be supported and connected with any chain link; one end of each of the two hook chains 15 can be directly connected with the steel rail through a special hook 16 on the hook chain, the other end (any chain link) of each of the two hook chains 15 is movably connected with the chain separator 152, the pulling bolt 153 is movably connected with the chain separator 152 through a pulling bolt nut 154, and the short chain 155 is fixedly connected with the pulling bolt 153. The mounting structure can be adopted when the common connection form is blocked by a sleeper or wheel pairs of an accident vehicle during rescue.

Wherein, the center in the chain divider is equipped with chain perforation 1521, and chain constant head tank 1522 is equipped with to chain perforation 1521 both sides.

The length of the chain support 151 is adjustable, the two ends of the chain support are provided with a support mandrel 1511 and a support flat 1512, the support mandrel 1511 can penetrate any chain link of the hook chain 15, and the outer side end of the support mandrel 1511 is in threaded connection with a mandrel nut 1513 to prevent the chain link from falling off.

Example one

As shown in fig. 1 to 12, first, the curve rescue device 1 is installed on both sides of the vehicle body, and the installation manner of the curve rescue device 1 is as follows: the oil cylinder base 14 is fixedly installed on the ground on two sides of the car body, one end of a recycling hook chain 15 is connected with the oil cylinder base 14, the other end of the recycling hook chain is connected with a steel rail through a special hook 16, the centering oil cylinder 11 is hinged to the oil cylinder base 14, the spherical ejector rod 12 is fixedly connected to the top of the centering oil cylinder 11, and the special jacking 13 is hinged to the spherical ejector rod 12 and then fixedly connected with the car body.

And installing the steel rail connector 2, and after the two end hooks of the steel rail connector 2 are hung with the steel rail, tightening the tightener 21 on the steel rail connector 2 to enable the steel rail connector 2 to be stressed and straightened.

Installing a wheel pair slip stopper 3, hanging the baffle hook 31 on the steel rail in the direction of rerailing, adjusting the distance between the two baffle hooks 31 just opposite to the off-line wheel pair, inserting the movable baffle 32 into the baffle slot on the baffle hook 31, moving the movable baffle 32 transversely and properly to align the off-line wheel pair, connecting the positioning jackscrew 33 with the baffle hook 31 through the threaded hole 312 on the baffle hook 31, and tightly jacking the movable baffle 32 to fix the baffle.

And finally, connecting the two centering oil cylinders 11 with a pump station by using a high-pressure rubber pipe, controlling the centering oil cylinders 11 to act, and slowly jacking the vehicle body until the vehicle body is re-tracked. In the process of re-railing, the wheel pair slip-preventing device 3 can prevent the wheel pair from crossing the steel rail and correct the bogie at the same time.

Example two

When the accident vehicle is in a complex off-line condition, the vehicle body needs to be righted and matched with other equipment for rescue, only the curve rescue device 1 on one side is installed, then the righting oil cylinder 11 is connected to a pump station by using a high-pressure rubber pipe, the righting oil cylinder 11 is controlled to carry out lifting operation, and the vehicle body is slowly righted.

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

Claims

1. The utility model provides a sidesway resetting means, the structure includes special top support, spherical ejector pin, rights hydro-cylinder, hydro-cylinder base and couple chain, its characterized in that still includes rail connector and wheel pair retaining device, the rail connector is connected in the middle of two rails, wheel pair retaining device and rerailing direction side steel rail are connected.

2. The side shift resetting device as claimed in claim 1, wherein the rail coupler is provided with rail coupling hooks at both ends and a tensioner at a middle position.

3. The lateral shifting resetting device as claimed in claim 1, wherein the wheel set slip stopper is detachable and comprises a movable baffle, two baffle hooks and two positioning jackscrews, the movable baffle is inserted into the two baffle hooks, and the positioning jackscrews are in threaded connection with the baffle hooks.

4. The side shift reset device of claim 3, wherein the baffle hook is provided with a baffle slot and a threaded hole.

5. The lateral movement resetting device according to claim 3 or 4, wherein after the movable baffle is inserted into the baffle hook, the movable baffle can slide transversely in the baffle slot to adjust the relative position between the movable baffle and the two baffle hooks.

6. The lateral shift resetting device according to claim 1, wherein the special jacking device comprises two structures, namely a special jacking first structure and a special jacking second structure, wherein the special jacking first structure comprises two hinged jacking blocks, two jacking block positioning pins, a jacking block connecting pin and a supporting plate; the special jacking II comprises a top plate, two hinged welding lugs, an oblique pulling lug and four bosses, wherein the oblique pulling lug is provided with a pulling lug hole, and four corners of the top plate are provided with through holes and penetrate through the four bosses.

7. The side shift resetting device according to claim 1, wherein the mounting structure of the hook chain further comprises another special form, including two hook chains, a chain supporter, a chain divider, a pulling bolt nut, a short chain; one end of each of the two hook chains is directly connected with the steel rail through a special hook on the hook chain, any chain link at the other end of each of the two hook chains is movably connected through a chain divider, the two hook chains are supported by a chain support for spacing, the pulling bolt is movably connected with the chain divider through a pulling bolt nut, and the short chain is fixedly connected with the pulling bolt.

8. The lateral shifting resetting device of claim 7, wherein the chain divider is provided with a chain through hole at the center, and the chain positioning grooves are arranged at two sides of the chain through hole.

9. The lateral shift resetting device as claimed in claim 7, wherein the chain support is adjustable in length, and has a support mandrel and a support flat at its two ends, the support mandrel can penetrate into any chain link, and a mandrel nut is screwed on the outer end of the support mandrel to prevent the chain link from falling off.