CN206797039U - A kind of road rail vehicle both sides clamping system - Google Patents
A kind of road rail vehicle both sides clamping system Download PDFInfo
- Publication number
- CN206797039U CN206797039U CN201621438922.1U CN201621438922U CN206797039U CN 206797039 U CN206797039 U CN 206797039U CN 201621438922 U CN201621438922 U CN 201621438922U CN 206797039 U CN206797039 U CN 206797039U
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- locking device
- rail vehicle
- rotary shaft
- air spring
- air
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Abstract
The utility model provides a kind of road rail vehicle both sides clamping system, and the clamping system is symmetrical arranged in road rail vehicle both sides, including locking device, anti-drop device and gas path device；The anti-drop device includes casing and handle of front opening etc., and the compressed air that the gas path device is provided tractor by pipeline passes to air spring.Vehicle both ends locking pin need to only be corresponded to corresponding site on the special running gear of railway and can complete to operate by the utility model, and required precision is low compared with the prior art, easy to operate.Meanwhile the utility model is put upside down as power original paper using air spring, tractor is made full use of as source of the gas.Meanwhile discharge effect is inflated simultaneously using the connection of gas circuit pipeline and Valve controlling two-way gas, acted simultaneously with the air spring at left and right sides of motor vehicles bodies, optimize the cumbersome action operated one by one.
Description
Technical field
The utility model belongs to railway road technical field of transportation, more particularly to a kind of road rail vehicle both sides clamp system
System.
Background technology
Road rail vehicle is as a kind of new multi-purpose vehicle that can be run on highway and railway, its operational efficiency and warp
Ji benefit substantially exceeds common road automobile and common railway vehicle.Road rail vehicle outward appearance is similar with common semitrailer, passes through
The traction of drawing head, can on highway normally travel.When needing travelling on railway, it is necessary to attachment means.
Existing container-type semitrailer connection is generally the connection of frame vehicle and container, and its connected mode uses corner
Twist lock is fixed, and is first fallen on corresponding frame vehicle twist lock four fitting hole of container, is then rotated twist lock, prevent container
Upper escape is opened, that is, completes connection.Although the connection scheme of the technology can meet reliably to connect, the shortcomings that being primarily present
For：1. requiring aligning accuracy height in connection procedure, operative employee must both fall within four fitting hole in container dropping process
In twist lock；After 2. container angle hole falls into twist lock, also need to be rotated by 90 ° tapered end by rotating the handle of four twist locks, prevent
Container surprisingly open by upper escape.This process needs operating personnel around Che Yizhou, comparatively laborious and easy forgetting.3. container
Twist lock is integrally fixed at plane on vehicle frame, and for the stricter road rail vehicle of requirement for height, increased height is not
It can meet to require.The interconnection technique special as a kind of new road rail vehicle, the country there is no prior art correspondingly.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is, there is provided a kind of new car body and traveling
The connected mode of device, solves the cumbersome connection for needing higher precision problem and needs around Che Yizhou in connection procedure
Step.Meanwhile the height for reducing running gear ensure that road rail vehicle can fall on running gear.
In order to solve the above-mentioned technical problem, the utility model, which adopts the following technical scheme that, is achieved：
The utility model provides a kind of combined automobile-used locking device, and the locking device includes rotary shaft, rotates
Axle top connects deck, and rotary shaft side is provided with air spring one end, after the air spring other end is connected to road rail vehicle
On the web of portion's end carriage, the same side of rotary shaft bottom and air spring is provided with telescopic mechanism, and rotary shaft bottom is also installed
There is locking pin, locking pin is by connecting shaft with rotating axis connection, the posterior end of the deck and locking pin with road rail vehicle
Beam connects.
The compressed air that the gas path device is provided tractor by pipeline passes to air spring.
The gas path device includes pipe interface, air interface and valve, and the valve connects tractor offer respectively
Compressed air, air spring and air, the pipe interface connect the compressed air that tractor provides, air interface connection air
Spring.
Preferably, valve uses triple valve.
The pipe interface is fixed on road rail vehicle side rail inner face by pipe clamp.
Optionally, the rotary shaft connects deck by round pin, and telescopic mechanism can use spring.
The locking device is welded on the back-end sill of road rail vehicle by deck.
The locking pin is connected on road rail vehicle back-end sill by guide sleeve, and through hole is machined with guide sleeve, is led to
Telescopic mechanism is crossed with rotary shaft to be connected.
The air spring other end is bolted on the web of road rail vehicle back-end sill.
A kind of road rail vehicle both sides clamping system, the clamping system are symmetrical arranged in road rail vehicle both sides, and it is special
Sign is that the clamping system includes locking device, anti-drop device and gas path device；
The anti-drop device includes the casing and handle of front opening, and inside is machined with horizontal positioning length on the left of casing
Bar, the handle pass through casing both sides, positioning seat are provided with the handle in casing, and positioning seat front end is machined with positioning
Block, locating piece in the horizontal direction when can be embedded in positioning strip, one end of spring is installed on the positioning seat, spring it is another
One end is fixed on handle, and stop block into erects when the handle end is provided with a stop block, locating piece and positioning strip in 90 °
Straight state, the stop block are stuck on two end faces of rotary shaft；
The utility model compared with prior art, has the following technical effect that：
1st, the utility model need to only correspond to vehicle both ends locking pin on the special running gear of railway that corresponding site can be complete
Into operation, required precision is low compared with the prior art, easy to operate.Meanwhile the utility model is put upside down as dynamic using air spring
Power original paper, tractor is made full use of as source of the gas.Meanwhile using the connection of gas circuit pipeline and Valve controlling two-way gas simultaneously
Discharge effect is inflated, is acted simultaneously with the air spring at left and right sides of motor vehicles bodies, optimizes the cumbersome action operated one by one.
2nd, the utility model makes full use of the source of the gas of tractor, and in side, operation valve can complete the company of whole device
Connect.
3rd, locking pin connection in the utility model vehicle both ends reduces the height of the special running gear of railway, saves rail-road
The connection space of convertible car and the special running gear of railway, the hoisting depth for reducing road rail vehicle afterbody lifting device will
Ask.
Brief description of the drawings
Fig. 1 (a) is the utility model road rail vehicle both sides clamping system schematic diagram (band back-end sill)；
Fig. 1 (b) is the utility model road rail vehicle both sides clamping system schematic diagram (no back-end sill).
Fig. 2 is the utility model locking device schematic diagram.
Fig. 3 is the utility model anti-drop device schematic diagram.
Fig. 4 is the utility model gas path device schematic diagram.
Fig. 5 is the utility model road rail vehicle both sides clamping system connection road rail vehicle and the special running gear of railway
Schematic diagram.
The implication of each label is in figure：
1- locking devices, 2- rotary shafts, 3- decks, 4- air springs, 5- telescopic mechanisms, 6- locking pins, 7- connections
Axle, 8- round pins, 9- guide sleeves, 10- anti-drop devices, 11- gas path devices, 12- casings, 13- handles, 14- positioning strips, 15- are fixed
Position seat, 16- locating pieces, 17- springs, 18- stop blocks, 19- pipe interfaces, 20- air interfaces, 21- valves, 22- pipe clamps, 23-
The special running gear of railway, 24- holes.
Explanation is further explained in detail to particular content of the present utility model below in conjunction with accompanying drawing.
Embodiment
Specific embodiment of the utility model given below is, it is necessary to which explanation is that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within the scope of protection of the utility model.
Embodiment 1：
Above-mentioned technical proposal is deferred to, as shown in figure 1, the present embodiment provides a kind of locking device 1, locking device is by rotary shaft
2, as main bodys are rotated, are connected with air spring 4 above, telescopic mechanism 5, connecting shaft 7, locking pin 6, and telescopic mechanism 5 can be with
Using spring, simply and obtain conveniently, round pin 8 connects rotary shaft 2 and deck 3, deck 3 are welded on the back-end sill of vehicle
On, the other end of air spring 4 is bolted on the web of back-end sill, and locking pin 6 is connected to rear portion by guide sleeve 9
On end carriage, there is hole to be connected by telescopic mechanism 5 with rotary shaft 2 on guide sleeve 9.
The operation principle of locking device 1 is：
When compressed air is inflated to the air spring 4 of two locking devices 1 respectively by gas path device 11, air spring
4 jack up rotary shaft 2, and rotary shaft 2 drives connecting shaft 7 to pull out locking pin 6, while telescopic mechanism 5 is stretched, so that vehicle
Locking device 1 is in unlocking condition, after vehicle falls upper railway running gear 23, the gas circuit valve on closing gas path device 11,
Air spring 4 is set to be in exhaust condition, at this moment telescopic mechanism 5 is due in extended state, and air spring 4 will be by can after being vented
Rotary shaft 2 is returned to locking state by telescoping mechanism 5, completes locking.
As shown in Figure 4, valve 21 is a triple valve to the primary structure of gas path device 11, connects what tractor provided respectively
Compressed air, air spring 4 and air.Pipe interface 19 connects the compressed air that tractor provides, and is fixed by two pipe clamps 22
In vehicle curb girder medial surface, two air interfaces 20 distinguish two air springs 4 of UNICOM's locking device 1.
The operation principle of gas path device 11 is：
When opening valve 21, two air interfaces 20 and the UNICOM of pipe interface 19, the compressed air come from tractor are given
Air spring 4 is inflated, and acts locking device 1, and locking pin 6 is in open mode.When closing valve 21, two air interfaces
The pipeline of 20 sides is vented air spring 4 in the presence of telescopic mechanism 5, so that locking by the UNICOM's air of valve 21
Pin 6 is in locking state.
Embodiment 2：
Above-mentioned technical proposal is deferred to, as shown in Figures 1 to 5, the present embodiment provides a kind of road rail vehicle both sides and clamps system
System, it is that the symmetrical structure of car body is arranged, including locking device 1, anti-drop device 10 and gas path device 11；
Anti-drop device 10 includes the casing 12 and handle 13 of front opening, and the left side of casing 12 is internal to be machined with horizontal positioning
Strip 14, the handle 13 pass through the both sides of casing 12, positioning seat 15, positioning seat 15 are provided with the handle 13 in casing 12
Front end is machined with locating piece 16, locating piece 16 in the horizontal direction when can be embedded in positioning strip 14, pacify on the positioning seat 15
One end equipped with spring 17, the other end of spring 17 are fixed on handle 13, and the end of handle 13 is provided with a stop block 18,
For stop block 18 into vertical state, stop block 18 is stuck in two end faces of rotary shaft 2 when locating piece 16 and positioning strip 14 in 90 °
On, prevent rotary shaft 2 from turning round.
The operation principle of anti-drop device 10 is：
Under closed mode, the locating piece 16 of the front end of positioning seat 15 is with the hole of positioning strip 14 in casing 12 into 90 degree so that
Stop block 18 is into vertical state.When needing to open anti-drop device 10, rotational handle 13, make the locating piece 16 of the front end of positioning seat 15
The positioning strip 14 fallen into by the effect of spring 17 in casing 12, so that stop block 18 is locked in horizontal level, locating piece
16 both ends of stop block 18 are stuck on two end faces of the rotary shaft 2 of locking device 1 so as to prevent rotary shaft 2 from turning round.
Embodiment 3：
The clamping system of a connection road rail vehicle and the special running gear of railway is present embodiments provided, for rail-road
Convertible car can walk on railway.Specific work process is：Road rail vehicle is connected into vehicle traction car first, connects source of the gas
The valve 21 of gas path device 11 is opened afterwards, and gas path device 11 is connected and supplied to the air spring 4 of locking device 1, air spring 4
Rotary shaft 2 is opened on inflation top, and rotary shaft 2 outwards pulls open connecting shaft 7, lock shaft 6 and telescopic mechanism 5.Then, tractor band
Dynamic road rail vehicle pours into the special running gear 23 of railway (omission railway bogie) backward, after pouring into specified location, closes gas
The valve 21 of road device 11, the valve interface of the side of air spring 4 is set to be connected with air exhaust, telescopic mechanism 5, which pulls, to be rotated
Axle 2 simultaneously drives connecting shaft 7, lock shaft 6 to be moved to the special running gear 23 of railway, and lock shaft 6 stretches into railway by guide sleeve 9
In the hole 24 of the special both sides of running gear 23, the handle 13 of rotary release proof device 10, anti-drop device 10 is pinned, complete connection.
It is to technique effect explanation of the present utility model below：
The utility model makes full use of the source of the gas of tractor, and in side, operation valve can complete the connection of whole device,
Compare prior art and greatly reduce number of operations, while be avoided that the forgetting situation of operating personnel.
| Device attended operation number (unit：It is secondary) | |
| Technology at present | 4 |
| The utility model effect | 1 |
The utility model vehicle both ends locking pin connection reduces the height of the special running gear of railway, saves rail-road two
With the connection space of car and the special running gear of railway, reducing road rail vehicle afterbody lifting device, (afterbody lifting device is
The combined single set of device of in-car, be outsourcing piece) hoisting depth requirement.
| Height (the unit of the special running gear of railway：mm) | |
| Technology at present | —— |
| The utility model effect | Than current technology degradation 100~150 |
Claims (9)
1. a kind of combined automobile-used locking device, it is characterised in that the locking device (1) includes rotary shaft (2), rotates
Axle (2) top connection deck (3), rotary shaft (2) side are provided with air spring (4) one end, the connection of air spring (4) other end
On the web of road rail vehicle back-end sill, rotary shaft (2) bottom and the same side of air spring (4) are provided with scalable machine
Structure (5), rotary shaft (2) bottom are also equipped with locking pin (6), and locking pin (6) is connected by connecting shaft (7) with rotary shaft (2), institute
State deck (3) and locking pin (6) is connected with the back-end sill of road rail vehicle；
The air spring (4) is the compressed air that tractor offer is transmitted by gas path device (11)；
The gas path device (11) includes pipe interface (19), air interface (20) and valve (21), and the valve (21) is respectively
Compressed air, air spring (4) and air that tractor provides are connected, the pipe interface (19) connects the pressure that tractor provides
Contracting air, air interface (20) connection air spring (4).
2. locking device as claimed in claim 1, it is characterised in that the valve (21) uses triple valve.
3. locking device as claimed in claim 1, it is characterised in that the pipe interface (19) is fixed on rail-road by pipe clamp (22)
Convertible car side rail inner face.
4. locking device as claimed in claim 1, it is characterised in that the rotary shaft (2) connects deck (3) by round pin (8).
5. locking device as claimed in claim 1, it is characterised in that the telescopic mechanism (5) can use spring.
6. locking device as claimed in claim 1, it is characterised in that the locking device (1) is welded on rail-road by deck (3)
On the back-end sill of convertible car.
7. locking device as claimed in claim 1, it is characterised in that the locking pin (6) is connected to rail-road by guide sleeve (9)
On convertible car back-end sill, guide sleeve is machined with through hole on (9), is connected by telescopic mechanism (5) with rotary shaft (2).
8. locking device as claimed in claim 1, it is characterised in that air spring (4) other end is bolted
On the web of road rail vehicle back-end sill.
9. a kind of road rail vehicle both sides clamping system, the clamping system are symmetrical arranged in road rail vehicle both sides, its feature
It is, the clamping system includes locking device (1), gas path device (11) described in anti-drop device (10) and claim 1；
The anti-drop device (10) includes the casing (12) and handle (13) of front opening, and inside is machined with water on the left of casing (12)
Flat positioning strip (14), the handle (13) pass through casing (12) both sides, installed on the handle (13) in casing (12)
Have a positioning seat (15), positioning seat (15) front end is machined with locating piece (16), locating piece (16) in the horizontal direction when can be embedded in it is fixed
In bit length bar (14), one end of spring (17) is installed on the positioning seat (15), the other end of spring (17) is fixed on handle
(13) on, backstop when handle (13) end is provided with a stop block (18), locating piece (16) and positioning strip (14) in 90 °
Block (18) is stuck on two end faces of rotary shaft (2) into vertical state, the stop block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438922.1U CN206797039U (en) | 2016-12-26 | 2016-12-26 | A kind of road rail vehicle both sides clamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438922.1U CN206797039U (en) | 2016-12-26 | 2016-12-26 | A kind of road rail vehicle both sides clamping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797039U true CN206797039U (en) | 2017-12-26 |
Family
ID=60729219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438922.1U Active CN206797039U (en) | 2016-12-26 | 2016-12-26 | A kind of road rail vehicle both sides clamping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739886A (en) * | 2016-12-26 | 2017-05-31 | 中车西安车辆有限公司 | A kind of road rail vehicle both sides clamping system |
-
2016
- 2016-12-26 CN CN201621438922.1U patent/CN206797039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739886A (en) * | 2016-12-26 | 2017-05-31 | 中车西安车辆有限公司 | A kind of road rail vehicle both sides clamping system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |