CN207535911U - Chain energy-absorbing damper assembly - Google Patents
Chain energy-absorbing damper assembly Download PDFInfo
- Publication number
- CN207535911U CN207535911U CN201721573956.6U CN201721573956U CN207535911U CN 207535911 U CN207535911 U CN 207535911U CN 201721573956 U CN201721573956 U CN 201721573956U CN 207535911 U CN207535911 U CN 207535911U
- Authority
- CN
- China
- Prior art keywords
- damper
- rail
- plate
- chain energy
- dampers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of chain energy-absorbing damper assemblies, several dampers are symmetrical arranged on rail, and damping unit is equipped in damper；It connects pressing plate on each damper, cross connecting plate is connected by pressing plate between corresponding two dampers of different location of rail；Plate is telescopically connected equipped with two between two dampers of same rail, two one end for being telescopically connected plate are connect jointly with active section axis pin, two other ends for being telescopically connected plate bucket damper pin axis connection corresponding with position.The chain energy-absorbing damper assembly uses the structure of several dampers connection, increases the contact area of frictional damping, improves braking effect, so as to save the braking distance of rail end, that is, saves material and saves space again.
Description
Technical field
The utility model is related to a kind of chain energy-absorbing damper assemblies, belong to and are arranged matching for rail vehicle operational safety protection
It is standby.Mainly apply to track terminal, matched with car lug, to improve car lug stopping capacity.
Background technology
Existing car lug is that there are four dampers for main frame, and car lug buffer-braking ability effect is poor, is not suitable for iron
Transport the use of fair speed in road.Deformation of rail is also easy to produce when impact force is excessive.
Invention content
The technical problem to be solved by the present invention is to provide a kind of chain energy-absorbing damper assembly, the chain energy-absorbing dampings
Device assembly uses the structure of several dampers connection, increases the contact area of frictional damping, improves braking effect, so as to
The braking distance of rail end is saved, that is, saves material and saves space again.
To solve problem above, the specific technical solution of the utility model is as follows：A kind of chain energy-absorbing damper assembly,
Several dampers are symmetrical arranged on rail, damping unit is equipped in damper；Pressing plate is connected on each damper, it is different
Cross connecting plate is connected by pressing plate between corresponding two dampers of location of rail；Between two dampers of same rail
Plate is telescopically connected equipped with two, two one end for being telescopically connected plate are connect jointly with active section axis pin, and two are telescopically connected plate
Other end bucket damper pin axis connection corresponding with position.
The damping unit structure is, is opposite opened structure in damper housing, damper housing bottom is crotch knot
Structure, crotch structure are clamped with rail, and clamping friction block above damper housing, brake pad sets friction plate with rail upper surface.
The cavity upper surface of the damper housing and the upper surface of brake pad coordinate for wedge surface, are equipped with above brake pad
The positioning table of protrusion, positioning table are equipped with the strip hole of several vertical directions, are equipped with and strip hole position on damper housing
Corresponding through-hole is put, bolt passes through through-hole and strip hole by damper housing and brake pad located lateral.
Connection traction limiting line between the corresponding active section in position.
The chain energy-absorbing damper assembly using several dampers by being telescopically connected the connection structure of plate, vehicle into
During row braking, damper generates damping brake effect one by one, so as to shorten the braking distance of vehicle, simultaneously as horizontal
The corresponding damper in two positions is connected to connecting plate, plays the role of traction to rail, placement brake force is excessive, and rail becomes
Shape.
The structure that damping unit structure is combined using brake pad and friction plate generates frictional force to rail upper surface, so as to
Increase stopping power.
Using shell and the wedge structure of brake pad, the compression degree of brake pad is adjusted by lozenges, not only
Friction coefficient is adjustable, and structure is relatively easy, while convenient for disassembly and assembly.
Connection traction limiting line, guarantee are telescopically connected plate and are moved towards in zigzag between active section.
Description of the drawings
Fig. 1 is the front view of chain energy-absorbing damper assembly.
Fig. 2 is the side view of chain energy-absorbing damper assembly.
Fig. 3 is the vertical view of chain energy-absorbing damper assembly.
Fig. 4 is damper longitudinal sectional view.
Fig. 5 is damper transverse sectional view.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of chain energy-absorbing damper assembly is symmetrical arranged several dampers 1 on rail,
Damping unit is equipped in damper 1；Pressing plate 5, corresponding two dampers of different location of rail are connected on each damper 1
Cross connecting plate 6 is connected by pressing plate 5 between 1；Plate 4 is telescopically connected equipped with two between two dampers 1 of same rail,
Two one end for being telescopically connected plate 4 are connect jointly with 9 axis pin of active section, and two other ends for being telescopically connected plate 4 are corresponding with position
1 axis pin of damper connection；Connection traction limiting line 7 between the corresponding active section 9 in position.
As shown in Figure 4 and Figure 5, the damping unit structure is, is opposite opened structure in damper housing 11, damper
11 bottom of housing is crotch structure, and crotch structure is clamped with rail, 11 top clamping friction block 12 of damper housing, brake pad 12
Friction plate 13 is set with rail upper surface.The cavity upper surface and the upper surface of brake pad 12 of damper housing 11 are matched for wedge surface
It closes, 12 top of brake pad is equipped with the positioning table of protrusion, and positioning table 14 is equipped with the strip hole 15 of several vertical directions, is damping
Device housing 11 is equipped with through-hole corresponding with 15 position of strip hole, bolt 16 pass through through-hole and strip hole by damper housing 11 with
12 located lateral of brake pad.
The course of work of chain energy-absorbing damper assembly is：In off working state, bolt 16 is relaxed state, friction plate 13
It is also very small with the frictional force of rail, therefore staff can arbitrarily adjust the position of each damper 1, and each resistance is adjusted according to speed
The quantity of Buddhist nun's device and the distance between.After damper position regulates, bolt 16 carries out tightening work, is constantly tightened in bolt
During, the lozenges of damper housing 11 constantly moves up on the lozenges of brake pad 12, while damper housing 11
Lower section hooks rail, and friction plate 13 is compressed with rail upper surface, and friction plate is set by setting the screw-down torque of bolt 16
Frictional resistance.It keeps off a car and drives into when needing braking, damper 1 a group by a group gradually moves, generation damping, together
When damping force constantly increase, so as to gradually increase vehicle braking effect, reduce braking distance.
Claims (4)
1. a kind of chain energy-absorbing damper assembly, it is characterised in that：Several dampers are symmetrical arranged on rail（1）, hindering
Buddhist nun's device（1）It is interior to be equipped with damping unit；In each damper（1）Upper connection pressing plate（5）, corresponding two dampings of different location of rail
Device（1）Between pass through pressing plate（5）Connect cross connecting plate（6）；In two dampers of same rail（1）Between stretched equipped with two
Contracting connecting plate（4）, two are telescopically connected plate（4）One end jointly and active section（9）Axis pin connects, and two are telescopically connected plate（4）
Other end damper corresponding with position（1）Axis pin connects.
2. chain energy-absorbing damper assembly as described in claim 1, it is characterised in that：The damping unit structure is,
Damper housing（11）For opposite opened structure, damper housing（11）Bottom is crotch structure, and crotch structure is clamped with rail, resistance
Buddhist nun's device housing（11）Top clamping friction block（12）, brake pad（12）Friction plate is set with rail upper surface（13）.
3. chain energy-absorbing damper assembly as claimed in claim 2, it is characterised in that：The damper housing（11）Chamber
Body upper surface and brake pad（12）Upper surface be wedge surface cooperation, brake pad（12）Top is equipped with the positioning table of protrusion, positioning table
（14）It is equipped with the strip hole of several vertical directions（15）, in damper housing（11）It is equipped with and strip hole（15）Position pair
The through-hole answered, bolt（16）Across through-hole and strip hole by damper housing（11）With brake pad（12）Located lateral.
4. chain energy-absorbing damper assembly as described in claim 1, it is characterised in that：The corresponding active section in position（9）Between
Connection traction limiting line（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573956.6U CN207535911U (en) | 2017-11-22 | 2017-11-22 | Chain energy-absorbing damper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573956.6U CN207535911U (en) | 2017-11-22 | 2017-11-22 | Chain energy-absorbing damper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535911U true CN207535911U (en) | 2018-06-26 |
Family
ID=62614846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573956.6U Expired - Fee Related CN207535911U (en) | 2017-11-22 | 2017-11-22 | Chain energy-absorbing damper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550066A (en) * | 2019-09-14 | 2019-12-10 | 大连交通大学 | Novel anti-failure damper and installation method |
-
2017
- 2017-11-22 CN CN201721573956.6U patent/CN207535911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550066A (en) * | 2019-09-14 | 2019-12-10 | 大连交通大学 | Novel anti-failure damper and installation method |
| CN110550066B (en) * | 2019-09-14 | 2021-07-13 | 大连交通大学 | Novel anti-failure damper and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211122 |