CN205703120U - A kind of vibration abatement of maglev train bogie provision for disengagement - Google Patents
A kind of vibration abatement of maglev train bogie provision for disengagement Download PDFInfo
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- CN205703120U CN205703120U CN201620378962.5U CN201620378962U CN205703120U CN 205703120 U CN205703120 U CN 205703120U CN 201620378962 U CN201620378962 U CN 201620378962U CN 205703120 U CN205703120 U CN 205703120U
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- supporting leg
- fixed
- disengagement
- provision
- holding nut
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Abstract
The utility model discloses the vibration abatement of a kind of maglev train bogie provision for disengagement, connect the middle part, lower surface that seat is fixed on the storage rack of provision for disengagement；Holding nut is rotatably connected to connect the lower end of seat, and its bottom cylindrical is fixed with handle I；Studdle upper part is threaded in holding nut, and lower end is placed on rotation cover；Support ring lower end is fixed on delivery vehicle car body；The hollow of supporting leg passes through support ring, and rotation cover is stamped in its upper surface；Rotation cover one end is hinged on the outer wall of supporting leg upper surface；Lifting wedge is enclosed within the hollow of supporting leg, and bottom surface is placed in support ring upper surface, and cylindrical is fixed with handle II；Two pulleys are respectively placed at the lifting wedge sustained height of supporting leg hollow both sides, and the pulley spindle of two pulleys is separately fixed on supporting leg hollow outer wall.Use provision for disengagement storage rack vibration amplitude of the present utility model to be substantially reduced, eliminate the noise produced because of vibrations；And do not affect the conveying of bogie.
Description
Technical field
This utility model relates to the parts of a kind of maglev train bogie provision for disengagement.
Background technology
In maglev train bogie dismounting maintenance process, magnetic-levitation train walks to and is parked in above bogie provision for disengagement, bogie provision for disengagement is placed on the storage rack of provision for disengagement after being pulled down by maglev train bogie, the spiral lift of provision for disengagement subsequently declines, drive storage rack declines, thus bogie drops to specific bit and postpones delivery vehicle and transported and overhaul below magnetic suspension train.During this, magnetic suspension train is parked at the train rail above provision for disengagement, and train vibrations transmission itself gives track, and track drives storage rack strenuous vibration, produces big decibel noise, and noise sound has exceeded the sound of siren.
Summary of the invention
This utility model purpose is to solve the above-mentioned problems in the prior art, it is provided that the vibration abatement of a kind of maglev train bogie provision for disengagement, uses the provision for disengagement storage rack vibration amplitude of this vibration abatement to be substantially reduced, eliminates the noise produced because of vibrations.
For achieving the above object, the technical solution that this utility model uses is: the vibration abatement of a kind of maglev train bogie provision for disengagement, and it includes that studdle, holding nut, connection seat, rotation cover, handle I, handle II, top are the supporting leg of hollow, lifting wedge, support ring and two pulleys；Connect the middle part, lower surface that seat is fixed on the storage rack of provision for disengagement；Holding nut is rotatably connected to connect the lower end of seat, and its bottom cylindrical is fixed with handle I；Diameter is threaded in holding nut less than the studdle upper part of supporting leg hollow internal diameter, and lower end is placed on rotation cover；Support ring lower end is fixed on delivery vehicle car body；The hollow of supporting leg passes through support ring, and rotation cover is stamped in its upper surface；Rotation cover one end is hinged on the outer wall of supporting leg upper surface；Lifting wedge has centre bore, and it is enclosed within the hollow of supporting leg, and bottom surface is placed in support ring upper surface, and cylindrical is fixed with handle II；Two pulleys are respectively placed at the lifting wedge sustained height of supporting leg hollow both sides, the pulley spindle of two pulleys is separately fixed on supporting leg hollow outer wall, when two pulleys are positioned at the low level of lifting wedge, supporting leg top is on the ground, when two pulleys be positioned at lifting wedge high-order time, supporting leg rises, and leaves on ground.
Have bar shaped spacing hole in described support ring, the opposite position of supporting leg hollow outer wall is fixed with the positive stop key being positioned at bar shaped spacing hole.The setting of bar shaped spacing hole and positive stop key, it is therefore prevented that the rotation of supporting leg, it is to avoid make the axletree of delivery vehicle sustain damage because of the rotation of supporting leg.
Described holding nut is rotatably connected to connect the structure of the lower end of seat: connect the holding tank having holding nut on seat lower end inner wall；Plate holding tank is had on holding nut cylindrical；Holding nut withstands in the holding nut holding tank connecting seat, and plate is fixed on the lower surface connecting seat, and inner end is connected in the plate holding tank of holding nut.Its simple in construction, easily makes.
Described handle I is fixed on ring flange, and ring flange is welded on holding nut cylindrical.
When dismantling maglev train bogie, first provision for disengagement is moved on to the removed position of the lower end of track, then supporting leg is propped up on the ground by rotating handles II, rotation cover is covered the hollow upper surface at supporting leg again, studdle props up on rotation cover, rotating handles I, makes holding nut rise, and makes supporting leg hold out against in storage rack lower end.Owing to supporting leg makes the middle part of storage rack own have the strong point on ground, greatly reduce the vibration amplitude of storage rack with this, thus eliminate noise.Start to dismantle bogie, the bogie disassembled is placed on storage rack, then rotation cover is screwed out, studdle is made to fall in the hollow of supporting leg, the most do not affect the decline of storage rack, falling specific bit when storage rack to postpone, rotating handles II makes supporting leg leave on ground, in order to do not affect the traveling of delivery vehicle.
In a word, use provision for disengagement storage rack vibration amplitude of the present utility model to be substantially reduced, eliminate the noise produced because of vibrations；And do not affect the conveying of bogie.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the AA sectional view of Fig. 1；
Fig. 3 is to install provision for disengagement of the present utility model to install structural representation in orbit.
Detailed description of the invention
:
The utility model will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment includes that studdle 3, holding nut 14, connection seat 1, rotation cover 4, handle I 2, handle II 9, top are the supporting leg 13 of hollow 6, lifting wedge 7, support ring 11 and two pulleys 8.Connect the middle part, lower surface that seat 1 is fixed on the storage rack 18 of provision for disengagement.Holding nut 14 is rotatably connected to connect the lower end of seat 1, and its preferred structure is: connect the holding tank having holding nut on seat 1 lower end inner wall；Cover plate holding tank is had on holding nut 14 cylindrical；Holding nut 14 withstands in the holding nut holding tank connecting seat 1, and plate 15 is fixed on the lower surface connecting seat 1, and inner end is connected in the plate holding tank of holding nut 14.Being fixed with handle I 2 on the cylindrical of holding nut 14 bottom, its preferred structure is: handle I 2 is fixed on ring flange 16, and ring flange 16 is welded on holding nut 14 cylindrical.Diameter is threaded in holding nut 14 less than studdle 3 upper part of supporting leg hollow 6 internal diameter, and lower end is placed on rotation cover 4.Support ring 11 lower end 12 is fixed on delivery vehicle 19 car body.The hollow 6 of supporting leg 13 passes through support ring 11, and rotation cover 4 is stamped in its upper surface, and rotation cover 4 one end is hinged on the outer wall of supporting leg 13 upper surface by bearing pin 5.Lifting wedge 7 has centre bore, and it is enclosed within the hollow 6 of supporting leg 13, and bottom surface is placed in support ring 11 upper surface.It is fixed with handle II 9 on lifting wedge 7 cylindrical.Two pulleys 8 are respectively placed at lifting wedge 7 sustained height of supporting leg hollow 6 both sides, the pulley spindle 21 of two pulleys 8 is separately fixed on supporting leg hollow 6 outer wall, when two pulleys 8 are positioned at the low level of lifting wedge 7, supporting leg 13 pushes up on the ground, when two pulleys 8 be positioned at lifting wedge 7 high-order time, supporting leg 13 rises, and leaves on ground.It is further preferred that have bar shaped spacing hole in described support ring 11, the opposite position of supporting leg hollow 6 outer wall is fixed with the positive stop key 10 being positioned at bar shaped spacing hole.17 is track, and 20 is spiral lift.
Above-described embodiment is only preferred and exemplary, and those skilled in the art can make equivalent technologies according to the description of this patent and change, and it is all covered by the protection domain of this patent.
Claims (5)
1. the vibration abatement of a maglev train bogie provision for disengagement, it is characterised in that: it includes that studdle, holding nut, connection seat, rotation cover, handle I, handle II, top are the supporting leg of hollow, lifting wedge, support ring and two pulleys；Connect the middle part, lower surface that seat is fixed on the storage rack of provision for disengagement；Holding nut is rotatably connected to connect the lower end of seat, and its bottom cylindrical is fixed with handle I；Diameter is threaded in holding nut less than the studdle upper part of supporting leg hollow internal diameter, and lower end is placed on rotation cover；Support ring lower end is fixed on delivery vehicle car body；The hollow of supporting leg passes through support ring, and rotation cover is stamped in its upper surface；Rotation cover one end is hinged on the outer wall of supporting leg upper surface；Lifting wedge has centre bore, and it is enclosed within the hollow of supporting leg, and bottom surface is placed in support ring upper surface, and cylindrical is fixed with handle II；Two pulleys are respectively placed at the lifting wedge sustained height of supporting leg hollow both sides, the pulley spindle of two pulleys is separately fixed on supporting leg hollow outer wall, when two pulleys are positioned at the low level of lifting wedge, supporting leg top is on the ground, when two pulleys be positioned at lifting wedge high-order time, supporting leg rises, and leaves on ground.
The vibration abatement of maglev train bogie provision for disengagement the most according to claim 1, it is characterised in that: have bar shaped spacing hole in described support ring, the opposite position of supporting leg hollow outer wall is fixed with the positive stop key being positioned at bar shaped spacing hole.
The vibration abatement of maglev train bogie provision for disengagement the most according to claim 1 and 2, it is characterised in that: described holding nut is rotatably connected to connect the structure of the lower end of seat and is: connect the holding tank having holding nut on seat lower end inner wall；Plate holding tank is had on holding nut cylindrical；Holding nut withstands in the holding nut holding tank connecting seat, and plate is fixed on the lower surface connecting seat, and inner end is connected in the plate holding tank of holding nut.
The vibration abatement of maglev train bogie provision for disengagement the most according to claim 3, it is characterised in that: described handle I is fixed on ring flange, and ring flange is welded on holding nut cylindrical.
The vibration abatement of maglev train bogie provision for disengagement the most according to claim 1 and 2, it is characterised in that: described handle I is fixed on ring flange, and ring flange is welded on holding nut cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378962.5U CN205703120U (en) | 2016-05-01 | 2016-05-01 | A kind of vibration abatement of maglev train bogie provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378962.5U CN205703120U (en) | 2016-05-01 | 2016-05-01 | A kind of vibration abatement of maglev train bogie provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703120U true CN205703120U (en) | 2016-11-23 |
Family
ID=57292373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378962.5U Active CN205703120U (en) | 2016-05-01 | 2016-05-01 | A kind of vibration abatement of maglev train bogie provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703120U (en) |
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2016
- 2016-05-01 CN CN201620378962.5U patent/CN205703120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |