CN206813021U - Straddle-type monorail hydraulic stop - Google Patents
Straddle-type monorail hydraulic stop Download PDFInfo
- Publication number
- CN206813021U CN206813021U CN201720482556.8U CN201720482556U CN206813021U CN 206813021 U CN206813021 U CN 206813021U CN 201720482556 U CN201720482556 U CN 201720482556U CN 206813021 U CN206813021 U CN 206813021U
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- friction rail
- assembly
- straddle
- friction
- rail
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Abstract
A kind of straddle-type monorail hydraulic stop, including the friction rail being arranged on track girder, the main frame assembly being arranged on friction rail and the hydraulic bjuffer assembly being arranged on main frame assembly, damper assembly is provided between friction rail and main frame assembly, is characterized in that：The track girder is provided with the trench structure for being used for installing friction rail.It has the advantages such as simple and compact for structure, convenient to use, maintenance cost is low, service life is long, fault rate is low.
Description
Technical field
Railway security apparatus field, more particularly to a kind of hydraulic cushion slidingtype car lug are the utility model is related to, specifically
Say it is a kind of straddle-type monorail hydraulic stop.
Background technology
Existing car lug, one kind " the universal liquid being spaced apart such as Authorization Notice No. for CN103253285B patent of invention
Press buffer stop ", it includes buffer head, hydraulic bjuffer assembly and hold-down support, buffer head and hydraulic bjuffer assembly
Plunger be bolted connection, the connecting plate of hydraulic bjuffer assembly and the two of hold-down support support arms are connected with, two
The fixation damper of individual support arm bottom is fastened by bolts on the stock rail rail head of rail transit circuit；It is total in hydraulic bjuffer
Into connecting plate on be additionally provided with along plunger axial direction both sides set at least two groups relative guiding wheel carriers, be each oriented to wheel carrier
It is upper and lower to be each provided with a directive wheel, there is a balancing stand in the outside-supporting of directive wheel, front end and the buffer head of the balancing stand connect
Connect.But the car lug is only applicable to the occasion that rail is rest on the ground, and it is not used to suspension type rail.
Utility model content
The purpose of this utility model is to provide a kind of straddle-type monorail hydraulic stop, fundamentally solves above-mentioned ask
Topic, it has the advantages such as simple and compact for structure, convenient to use, maintenance cost is low, service life is long, fault rate is low.
To achieve the above object, the utility model provides following technical scheme：The straddle-type monorail hydraulic stop bag
The main frame assembly for include the friction rail being arranged on track girder, being arranged on friction rail and the liquid being arranged on main frame assembly
Compression buffer assembly, damper assembly is provided between friction rail and main frame assembly, is characterized in that：Set on the track girder
There is the trench structure for installing friction rail.
It is by bolt and friction rail fastener that friction rail is spacing in groove in the trench structure for convenience of the fixation of friction rail
In type structure.
For convenience of the installation of damper assembly, the damper assembly includes a pair and slided by some groups of screw bolt and nut
The damper piece being connected on friction rail.
The beneficial effects of the utility model：According to track of the specifications design installation with certain intervals of installation single-track vehicle
Beam, walking track of the track girder outside as train guide wheel.Size both timings, are welded between track girder for installing hydraulic pressure gear
A pair of trench structures are set between the girder of the crossbeam of car device, crossbeam and track girder, and pacified friction rail by friction rail fastener
In trench structure.The master of hydraulic bjuffer is mounted on friction rail by the way that the damper assembly of force of sliding friction can be produced
Body frame（Support arm）, and installation can play the hydraulic bjuffer assembly of cushioning effect on main frame（Buffer head, hydraulic cylinder or air pressure
Cylinder etc.）.It is finally completed the hydraulic stop suitable for the special track of single-track vehicle.Using keeping off a car for the utility model structure design
Device, its hydraulic bjuffer cushioned resistance up to 75kN,（It is flexible）It is reachable up to 48.75kJ, total friction resistance to absorb kinetic energy
100kN。
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is the side structure schematic view of the utility model one of which hydraulic bjuffer assembly；
Fig. 3 is the side structure schematic view of the utility model wherein another hydraulic bjuffer assembly.
Description of reference numerals：1 hydraulic bjuffer assembly, 2 main frame assemblies, 3 damper assemblies, 4 friction rails, 5 friction rails
Fastener, 6 train guide wheels, 7 track girders.
Embodiment
Below in conjunction with Fig. 1 ~ 3, content of the present utility model is described in detail by specific embodiment.The straddle-type monorail hydraulic pressure
Car lug is including the friction rail 4 being arranged on steel track girder 7, the main frame assembly 2 being arranged on friction rail 4 and is arranged on
Hydraulic bjuffer assembly 1 on main frame assembly, the resistance that frictional resistance can be provided is provided between friction rail 4 and main frame assembly 2
Buddhist nun's device assembly 3.Damper assembly 3 includes a pair and slides the damper being connected on friction rail by some groups of screw bolt and nut
Piece.The girders for being used for train guide wheel 6 and walking that track girder 7 includes being vertically arranged for a pair, the top between girder are welded with " several "
The crossbeam of shape, the trench structure for installing friction rail 4 is formed between crossbeam and girder, passes through bolt and friction in trench structure
Rail fastener 5（Such as set L-shaped）.The inclined-plane being engaged with friction rail, bolt-through are provided with the inside of the long side of L-shaped friction rail fastener
It is fixed on after the long side of L-shaped on crossbeam, so as to which friction rail be fixed.Friction rail 7 is spacing in trench structure, friction rail top surface
It is contour with plane on steel track girder.Can according to parameter requests such as track girder headroom, buffer energy absorption, cushioned resistances,
And use the hydraulic bjuffer assembly structure such as two kinds of forms of Fig. 2 and Fig. 3.During installation, it should also be noted that making buffer centre-height
It is consistent with straddle-type monorail train height of coupler centre.Certainly, the structure of hydraulic bjuffer assembly is not limited to the utility model
Disclosure of that, as long as cushioning effect can be played, and the satisfactory structure of the parameter on friction rail can be coordinated.
Claims (3)
1. a kind of straddle-type monorail hydraulic stop, including the friction rail being arranged on track girder, the master that is arranged on friction rail
Body frame assembly and the hydraulic bjuffer assembly being arranged on main frame assembly, damping is provided between friction rail and main frame assembly
Device assembly, it is characterised in that：The track girder is provided with the trench structure for being used for installing friction rail.
2. straddle-type monorail hydraulic stop according to claim 1, it is characterised in that：Pass through spiral shell in the trench structure
Bolt and friction rail fastener are spacing in trench structure by friction rail.
3. straddle-type monorail hydraulic stop according to claim 1 or 2, it is characterised in that：The damper assembly bag
Include a pair and slide the damper piece being connected on friction rail by some groups of screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482556.8U CN206813021U (en) | 2017-05-03 | 2017-05-03 | Straddle-type monorail hydraulic stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482556.8U CN206813021U (en) | 2017-05-03 | 2017-05-03 | Straddle-type monorail hydraulic stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813021U true CN206813021U (en) | 2017-12-29 |
Family
ID=60754258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482556.8U Active CN206813021U (en) | 2017-05-03 | 2017-05-03 | Straddle-type monorail hydraulic stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844491A (en) * | 2021-11-08 | 2021-12-28 | 中铁宝桥集团有限公司 | Install suspension type slip car bumper device inside track roof beam |
-
2017
- 2017-05-03 CN CN201720482556.8U patent/CN206813021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844491A (en) * | 2021-11-08 | 2021-12-28 | 中铁宝桥集团有限公司 | Install suspension type slip car bumper device inside track roof beam |
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| GR01 | Patent grant |