CN108327740A - A kind of railway carriage bindiny mechanism of spring buffer - Google Patents
A kind of railway carriage bindiny mechanism of spring buffer Download PDFInfo
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- CN108327740A CN108327740A CN201810342241.2A CN201810342241A CN108327740A CN 108327740 A CN108327740 A CN 108327740A CN 201810342241 A CN201810342241 A CN 201810342241A CN 108327740 A CN108327740 A CN 108327740A
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- guide
- rectangular
- groove
- compartment
- bindiny mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/02—Buffers with metal springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to railway carriage interconnection technique fields, more particularly to a kind of railway carriage bindiny mechanism of spring buffer, it includes front compartment bindiny mechanism, rear body coupling mechanism, on the one hand absorbs the impulse force that part trunk continues to move along by damping spring in adjacent two compartment connection procedure；And remaining smaller impulse force is absorbed by the friction between the wheel and railway rail installed on trunk；Its effect is to prevent trunk from turning on one's side；It is impacted caused by being prevented in adjacent two compartment connection procedure by the friction between the wheel and railway rail installed on damping spring and trunk simultaneously.Due to being that cambered surface contacts between curved track shell and arc-shaped guide rail during front compartment and trunk connection and disengagement；Contact area is big；The loss generated by friction is small；So the service life of compartment bindiny mechanism is long；The adjacent two compartment locked function of connection automatically may be implemented by curved track shell and arc-shaped guide rail simultaneously.
Description
Technical field
The invention belongs to the railway carriages of railway carriage interconnection technique field more particularly to a kind of spring buffer to connect machine
Structure.
Background technology
Connection is mutually twisted by hitch between railway carriage traditional at present；The material of hitch is higher；It rubs between hitch
It wipes impaired more serious；If the impact force of trunk is larger during compartment connects, it is possible to be caused to hitch
Damage；The security performance in compartment is impacted；So designing a kind of vibrations during compartment connects between compartment
Compartment bindiny mechanism with stronger cushioning effect is necessary.
The present invention design a kind of railway carriage bindiny mechanism of spring buffer solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of railway carriage bindiny mechanism of spring buffer,
It is realized using following technical scheme.
A kind of railway carriage bindiny mechanism of spring buffer, it is characterised in that：It includes front compartment bindiny mechanism, trunk
Bindiny mechanism, wherein front compartment bindiny mechanism, which are mounted in two adjacent section compartments, to be located on the compartment of front side；Trunk connects
Mechanism, which is mounted in two adjacent section compartments, to be located on the compartment of rear side；Front compartment bindiny mechanism and rear body coupling mechanism are matched
It closes.
Above-mentioned rear body coupling mechanism includes first gear, support mounting plate, connection square tube, arc-shaped guide rail, leaf spring, tooth
Wheel shaft swings axis hole, swings fixing axle, swinging connecting rod, wherein one end of connection square tube is open end；Connect square tube
The other end, which is mounted in two adjacent section compartments, to be located on the compartment of rear side；The both ends for swinging fixing axle are separately mounted to connection side
In shape cylinder on two planes of symmetry of left and right；One end of support mounting plate is provided with swing axis hole；Support mounting plate, which is provided with, swings the one of axis hole
End is connect with being fitted to for fixing axle is swung in square tube by swing axis hole thereon；The both sides up and down of support mounting plate
It is separately installed with a leaf spring with connecting between both sides of the face up and down of the square tube with open end side；Pacify one end of gear shaft
It is not provided in support mounting plate on the side for swinging axis hole one end；First gear is mounted on gear shaft；Swinging connecting rod
One end be mounted on gear shaft the other end；Arc-shaped guide rail is mounted on the other end of swinging connecting rod by its intrados.
Above-mentioned front compartment bindiny mechanism include damping sliding block, triggering mounting blocks, rack, the first compressed spring, curved track shell,
Damping spring, position limiting structure, guide pad, connecting plate, guide-track groove, rectangular sliding slot, column pin hole, be oriented to square groove, square hole, guide groove,
Second compressed spring, third compressed spring are oriented to mounting groove, push plate, rectangular pin, the first guide block, the second guide block, limit triangle
Block, rack connecting plate, wherein one end of triggering mounting blocks is provided with rectangular sliding slot；The side of rectangular sliding slot is provided with to be communicated with the external world
It is oriented to square groove；It is not provided with to be oriented on square groove and symmetrical two sides on rectangular sliding slot and symmetrically opens that there are two be oriented to installation
Slot；Two are oriented to mounting groove and are symmetrically provided with two groups of guide grooves on its symmetrical two sides, and are located at and led with two in group
Slot is uniformly distributed on corresponding side；It triggers and is symmetrically provided with two groups of column pin holes on the one side of mounting blocks；Two groups of column pin holes
In four column pin holes respectively be oriented to four guide grooves for being located at same side in mounting groove in eight guide grooves being opened and communicate, and
Four column pin holes cooperate with corresponding four guide grooves；Trigger on mounting blocks and be provided with the symmetrical side in the side of column pin hole
On be symmetrically provided with two groups of square holes；Four square holes in two groups of square holes respectively be oriented to eight opened in mounting groove and lead
Four additional guide groove communicates in slot, and four square holes cooperate with corresponding four guide grooves；Four square holes are respectively with four
A column pin hole cooperation；The one end for not being provided with rectangular sliding slot on triggering mounting blocks is mounted in two adjacent section compartments positioned at rear side
On compartment.
Institute's mounting structure is identical in the two guiding mounting grooves opened on triggering mounting blocks, for wherein any one
A, the both ends of push plate are separately installed with second guide block；Two push plates, two the second guide blocks by being installed thereon respectively
With being fitted in corresponding guiding mounting groove of corresponding four guide grooves, and two push plates and corresponding it is oriented to mounting groove
Second compressed spring is separately installed between bottom side；Position limiting structure is made of limition orientation plate, triggering corner block；
Trigger the side that corner block is mounted on limition orientation plate one end；The inclined-plane of corner block is triggered backwards to limition orientation plate；Position limiting structure
It is triggered on mounting blocks by limition orientation plate with being fitted to for mounting groove is oriented to；Limition orientation plate on position limiting structure with it is right
Third compressed spring is installed between the guiding mounting groove answered；Between limition orientation plate and two push plates on position limiting structure respectively
There are one rectangular pins for installation；The both ends of two rectangular pins are separately installed with first guide block；Institute on two rectangular pins
Four the first guide blocks of installation cooperate with four guide grooves being oriented in mounting groove respectively；Two rectangular pins respectively with two
Push plate coordinates；Two rectangular pins coordinate with corresponding two column pin holes and two square holes respectively.
Guide-track groove is provided on curved track shell, and one end of guide-track groove is communicated with the external world；It is installed on the extrados of curved track shell
There is connecting plate；One end of connecting plate is equipped with guide pad；Curved track shell passes through guide pad and connecting plate and triggering mounting blocks top
Shape sliding slot and the cooperation installation for being oriented to square groove trigger on mounting blocks；It is equipped with first between guide pad and the bottom side of rectangular sliding slot
Compressed spring；Guide pad and two position limiting structures coordinate；Damping sliding block is mounted in guide-track groove and far from guide-track groove and extraneous phase
Logical one end；Damping spring is installed between damping sliding block and the top side face of guide-track groove.
One end of rack is equipped with rack connecting plate；Rack is mounted on the side of being provided on triggering mounting blocks by rack connecting plate
The side of shape sliding slot；It limits corner block and is mounted on rack close to the downside of rack connecting plate one end, and limit the oblique of corner block
Face is backwards to rack connecting plate；Limiting has teeth on the inclined-plane of corner block.
Curved track shell in above-mentioned front compartment bindiny mechanism coordinates with the arc-shaped guide rail in rear body coupling mechanism；Front compartment
First gear cooperation in rack and rear body coupling mechanism in bindiny mechanism.
As being further improved for this technology, one of them in above-mentioned two the first guide blocks on the rectangular pin the
There is symmetrical two inclined-planes on one guide block；It is so that rectangular pin is more smooth during insertion that it, which is acted on,.
As being further improved for this technology, above-mentioned rectangular pin is by triggering corresponding column pin hole insertion pair on mounting blocks
Between the push plate answered and position limiting structure.
As being further improved for this technology, for above-mentioned rectangular pin during taking-up, people are logical using rectangular drift
It crosses corresponding square hole and rectangular pin is released into corresponding column pin hole.
As being further improved for this technology, it is above-mentioned when square column pins position in trigger mounting blocks in when, in rectangular pin
Under effect, third compressed spring is in tensional state.
As being further improved for this technology, above-mentioned when square column pins position is when triggering in mounting blocks, two second are compressed
The elastic force of spring is equal to the elastic force of a third compressed spring.
One end that square tube is connected in the present invention is mounted in two adjacent section compartments on the compartment of rear side；Support peace
One end that loading board is provided with swing axis hole is connect with being fitted to for fixing axle is swung in square tube by swing axis hole thereon；
It is separately installed with one between the both sides of the face up and down of both sides up and down and connection square tube with open end side of support mounting plate
A leaf spring；One end of gear shaft is mounted on the side for not being provided in support mounting plate and swinging axis hole one end；First gear is installed
On gear shaft；One end of swinging connecting rod is mounted on the other end of gear shaft；Arc-shaped guide rail is mounted on pendulum by its intrados
The other end of dynamic connecting rod；Be not provided on triggering mounting blocks rectangular sliding slot one end be mounted on and be located in adjacent two section compartments before
On the compartment of side；Institute's mounting structure is identical in the two guiding mounting grooves opened on triggering mounting blocks, for wherein arbitrary
One, two push plates are corresponding with being fitted to for corresponding four guide grooves by two the second guide blocks installed thereon respectively
Guiding mounting groove in, and two push plates and it is corresponding be oriented to mounting groove bottom side between be separately installed with one second compression
Spring；Position limiting structure is triggered with being fitted to for mounting groove is oriented on mounting blocks by limition orientation plate；On position limiting structure
Third compressed spring is installed between limition orientation plate and corresponding guiding mounting groove；Limition orientation plate and two on position limiting structure
A rectangular pin is separately installed between a push plate；Four the first guide blocks installed on two rectangular pins respectively with guiding
Four guide grooves in mounting groove cooperate；Two rectangular pins coordinate with two push plates respectively；Two rectangular pins respectively with
Corresponding two column pin holes and two square hole cooperations；Curved track shell by guide pad and connecting plate with it is rectangular on triggering mounting blocks
Sliding slot and the cooperation installation for being oriented to square groove trigger on mounting blocks；First pressure is installed between guide pad and the bottom side of rectangular sliding slot
Contracting spring；Guide pad and two position limiting structures coordinate；Damping sliding block is mounted in guide-track groove and is communicated with the external world far from guide-track groove
One end；Damping spring is installed between damping sliding block and the top side face of guide-track groove.Rack is mounted on by rack connecting plate and is touched
The side of rectangular sliding slot is provided on hair mounting blocks；It limits corner block and is mounted on rack close to the downside of rack connecting plate one end,
And the inclined-plane of corner block is limited backwards to rack connecting plate；In curved track shell and rear body coupling mechanism in front compartment bindiny mechanism
Arc-shaped guide rail cooperation；First gear cooperation in rack and rear body coupling mechanism in front compartment bindiny mechanism.When rectangular
When pin is located in triggering mounting blocks, under the action of rectangular pin, third compressed spring is in tensional state.Adjacent two
During compartment connects, trunk is moved forward relative to front compartment；Trunk forward movement will drive connection square tube
It moves forward；It connects square tube and moves forward drive support mounting plate forward movement；Support mounting plate moves forward band moving gear
Axial advancement is dynamic；On the one hand gear shaft, which moves forward, drives first gear to move forward；Gear shaft moves forward another aspect band
Dynamic swinging connecting rod moves forward；Swinging connecting rod, which moves forward, drives arc-shaped guide rail to move forward；When trunk is being moved through
When first gear in journey in rear body coupling mechanism is contacted with the rack in front compartment bindiny mechanism, in rear body coupling mechanism
Arc-shaped guide rail also just contacted with the curved track shell in front compartment bindiny mechanism；Trunk continues to move at this time, in rack
The lower first gear of effect will rotate；First gear rotation driven gear shaft rotation is dynamic；Gear shaft rotation drives swinging connecting rod pendulum
It is dynamic；Swinging connecting rod, which is swung, drives arc-shaped guide rail to swing；Arc-shaped guide rail swing will make arc-shaped guide rail be nested in curved track shell
On guide-track groove in；In this state, arc-shaped guide rail and curved track shell are integrated, i.e., arc-shaped guide rail and curved track shell phase for
Front compartment moves forward together；Meanwhile first gear is moved forward also relative to rack；I.e. first gear is in the process
Rotary state；First gear rotation will drive arc-shaped guide rail to swing；Arc-shaped guide rail will be gradually nested on curved track shell
In guide-track groove；Curved track shell phase moves forward front compartment together to drive guide pad relative to front compartment by connecting plate
It moves forward；Guide pad forward movement will compress the first compressed spring；In guide pad moving process, when guide pad and two
When position limiting structure contacts, due to triggering the effect of corner block, guide pad will compress position limiting structure and make position limiting structure towards right
The guiding mounting groove answered is moved to the side for being equipped with third compressed spring；When guide pad in moving process well beyond limit
When triggering corner block in structure, under the action of corresponding four the second compressed springs, two position limiting structures will move again
Move out of guiding mounting groove；Position-limiting action is played to guide pad by two position limiting structures；And arc-shaped guide rail and arc in this case
Position limiting slide block contact on the inside of shape rail shell；First gear is contacted with limit corner block simultaneously；Under the action of limiting corner block, one
Aspect first gear will move down；First gear, which moves down, to be moved down with movable gear shaft；Gear shaft is to moving down
It is dynamic support mounting plate to be driven to lower swing；Support mounting plate will compress leaf spring to lower swing and make power on leaf spring；Leaf spring
The compressing force that support mounting plate will be transmitted to thereon is transmitted on connection square tube；After connection square tube transmits that force to
On compartment；So that the friction between the wheel and railway rail installed on trunk increases；By the wheel installed on trunk with
Rubbing to absorb the impulse force that trunk continues to move along between railway rail；Another aspect first gear is on limit corner block
It is rotated further under the action of teeth；I.e. arc-shaped guide rail continues to swing relative to curved track shell；Arc-shaped guide rail is relative to curved track shell
Position limiting slide block will be compressed position limiting slide block is slided by continuing to swing；Position limiting slide block sliding will compression shock absorption spring；By subtracting
Spring is shaken to absorb the impulse force that trunk continues to move along.Absorbed by damping spring in the present invention a part of trunk after
The continuous impulse force moved forward；And remaining impulse force is absorbed by the friction between the wheel and railway rail installed on trunk；
It is to prevent the friction between the wheel installed on trunk and railway rail larger and trunk is turned on one's side that it, which is acted on,.Work as arc
When shape guide rail is nested in completely on the inside of curved track shell, front compartment and trunk are just connected and are finished；It is disengaged in front compartment and trunk
During, rectangular pin is released corresponding column pin hole by people using rectangular drift by corresponding square hole；At this time
Under the action of three compressed springs, position limiting structure, which will be moved to, to be oriented on the inside of mounting groove；Front compartment is relative to trunk to Forward
Dynamic, i.e., guide pad will be moved forward relative to triggering mounting blocks；Curved track shell is in integrality with arc-shaped guide rail at this time；Institute
First gear will be made to be moved relative to rack relative to trunk forward movement with front compartment；I.e. first gear will turn
It is dynamic；First gear rotation driven gear shaft rotation is dynamic；Gear shaft rotation drives swinging connecting rod to swing；Swinging connecting rod, which is swung, to be driven
Arc-shaped guide rail is swung；Arc-shaped guide rail swing will make arc-shaped guide rail progressively disengage the guide-track groove on curved track shell, last complete
It disengages；I.e. front compartment is disengaged with trunk at this time.
Due between curved track shell and arc-shaped guide rail during front compartment and trunk connection and disengagement in the present invention
It is contacted for cambered surface；Contact area is big；The loss generated by friction is small；So the service life of compartment bindiny mechanism is long；This hair
The adjacent two compartment locked function of connection automatically may be implemented by curved track shell and arc-shaped guide rail in bright；Pass through limit in the present invention
The forward impact force of trunk can be converted to the frictional force between the wheel and railway rail installed on trunk by position corner block,
And then shorten the distance of brake.The direction of the impact force buffered by damping spring in the present invention and limit triangle block buffering punching
The direction for hitting power is opposite；And it can cancel out each other in a top degree.In the present invention during the connection process by front compartment and trunk
Caused by impact force host buffer structure and the connection structure of front compartment and trunk be combined together；It is simple in structure；Consumptive material is small.
Relative to traditional railway carriage interconnection technique, the train railway carriage bindiny mechanism that the present invention designs connects in adjacent two compartment
The impulse force that a part of trunk continues to move along on the one hand is absorbed by damping spring in termination process；And remaining smaller punching
Power is absorbed by the friction between the wheel and railway rail installed on trunk；Its effect is the vehicle for preventing from installing on trunk
Friction between wheel and railway rail is larger and trunk is turned on one's side；Simultaneously by installing on damping spring and trunk
Friction between wheel and railway rail is impacted caused by preventing in adjacent two compartment connection procedure.
Description of the drawings
Fig. 1 is global facility structural schematic diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is global facility cooperation floor map.
Fig. 4 is global facility cooperation schematic diagram.
Fig. 5 is rear body coupling mechanism schematic diagram.
Fig. 6 is rear body coupling mechanism internal engagement schematic diagram.
Fig. 7 is front compartment bindiny mechanism schematic diagram.
Fig. 8 is position limiting slide block scheme of installation.
Fig. 9 is curved track shell scheme of installation.
Figure 10 is curved track shell structure schematic diagram.
Figure 11 is triggering mounting blocks structural schematic diagram.
Figure 12 is guide groove distribution schematic diagram.
Figure 13 is position limiting structure scheme of installation.
Figure 14 is rectangular pin scheme of installation.
Figure 15 is rectangular pin and push plate cooperation schematic diagram.
Figure 16 is position limiting structure structural schematic diagram.
Figure 17 is the first guide block scheme of installation.
Figure 18 is the second guide block scheme of installation.
Figure 19 is position limiting structure and guide pad cooperation schematic diagram.
Figure 20 is rack scheme of installation.
Figure 21 is position limiting slide block scheme of installation.
Figure label title：1, damping sliding block；2, mounting blocks are triggered；3, first gear；4, rack；5, support mounting plate；
6, square tube is connected；7, the first compressed spring；8, curved track shell；9, swinging connecting rod；10, arc-shaped guide rail；11, leaf spring；12, subtract
Shake spring；13, position limiting structure；14, guide pad；15, it is oriented to mounting groove；16, gear shaft；17, front compartment bindiny mechanism；18, after
Compartment bindiny mechanism；19, axis hole is swung；20, fixing axle is swung；21, connecting plate；22, guide-track groove；23, rectangular sliding slot；24, column
Pin hole；25, it is oriented to square groove；26, square hole；27, guide groove；28, the second compressed spring；29, third compressed spring；30, push plate；
31, rectangular pin；33, limition orientation plate；34, corner block is triggered；35, the first guide block；36, inclined-plane；37, the second guide block；38, it limits
Position corner block；39, rack connecting plate.
Specific implementation mode
As shown in Figure 1, it includes front compartment bindiny mechanism 17, rear body coupling mechanism 18, wherein front compartment bindiny mechanism
17 are mounted in two adjacent section compartments on the compartment of front side；Rear body coupling mechanism 18 is mounted on two adjacent section compartments
In be located at rear side compartment on；As shown in Figure 2,3, 4, front compartment bindiny mechanism 17 and rear body coupling mechanism 18 coordinate.
As shown in figure 5, above-mentioned rear body coupling mechanism 18 include first gear 3, support mounting plate 5, connection square tube 6,
Arc-shaped guide rail 10, gear shaft 16, swings axis hole 19, swings fixing axle 20, swinging connecting rod 9 leaf spring 11, wherein as shown in fig. 6,
The one end for connecting square tube 6 is open end；The other end for connecting square tube 6 is mounted in two adjacent section compartments positioned at rear side
On compartment；The both ends for swinging fixing axle 20 are separately mounted in connection square tube 6 on two planes of symmetry of left and right；Support mounting plate 5
One end, which is provided with, swings axis hole 19；Support mounting plate 5 be provided with swing one end of axis hole 19 by swing axis hole 19 thereon with swing
Fixing axle 20 is fitted in connection square tube 6；The both sides up and down of support mounting plate 5 have opening with square tube 6 is connect
It is separately installed with a leaf spring 11 between the both sides of the face up and down of end side；One end of gear shaft 16 is mounted on support mounting plate 5
On be not provided on the side for swinging axis hole 19 one end；First gear 3 is mounted on gear shaft 16；Pacify one end of swinging connecting rod 9
Mounted in the other end of gear shaft 16；Arc-shaped guide rail 10 is mounted on the other end of swinging connecting rod 9 by its intrados.
As shown in fig. 7, above-mentioned front compartment bindiny mechanism 17 includes damping sliding block 1, triggering mounting blocks 2, the pressure of rack 4, first
Contracting spring 7, curved track shell 8, damping spring 12, position limiting structure 13, guide pad 14, connecting plate 21, guide-track groove 22, rectangular sliding slot
23, column pin hole 24, guiding square groove 25, square hole 26, guide groove 27, the second compressed spring 28, third compressed spring 29, guiding installation
Slot 15, push plate 30, rectangular pin 31, the first guide block 35, the second guide block 37, limit corner block 38, rack connecting plate 39, wherein such as
Shown in Figure 11, one end of triggering mounting blocks 2 is provided with rectangular sliding slot 23；The side of rectangular sliding slot 23 is provided with the guiding communicated with the external world
Square groove 25；As shown in figure 12, it is not provided on rectangular sliding slot 23 and is oriented to square groove 25 and is symmetrically provided on symmetrical two sides
Two guiding mounting grooves 15；Two are oriented to mounting groove 15 and are symmetrically provided with two groups of guide grooves 27 on its symmetrical two sides, and
Two guide grooves 27 in same group are uniformly distributed on corresponding side；As shown in figure 11, on the one side of triggering mounting blocks 2
Symmetrically it is provided with two groups of column pin holes 24；Four column pin holes 24 in two groups of column pin holes 24 are opened in mounting groove 15 with being oriented to respectively
Four guide grooves 27 in eight guide grooves 27 positioned at same side communicate, and four column pin holes 24 are mutual with corresponding four guide grooves 27
Cooperation；Two groups of square holes 26 are symmetrically provided with being provided on the symmetrical side in side of column pin hole 24 on triggering mounting blocks 2；Two
Four square holes 26 in group square hole 26 respectively be oriented in mounting groove 15 four additional guide groove in eight guide grooves 27 being opened
27 communicate, and four square holes 26 cooperate with corresponding four guide grooves 27；Four square holes 26 respectively with four column pin holes
24 cooperations；As shown in Figure 1, the one end for not being provided with rectangular sliding slot 23 on triggering mounting blocks 2 is mounted on position in two adjacent section compartments
In on the compartment of rear side.
As shown in figure 13, it is identical to trigger institute's mounting structure in the two guiding mounting grooves 15 opened on mounting blocks 2, it is right
In wherein any one, as shown in figure 18, the both ends of push plate 30 are separately installed with second guide block 37；As shown in figure 14, two
A push plate 30 is corresponding with being fitted to for corresponding four guide grooves 27 by two the second guide blocks 37 installed thereon respectively
Guiding mounting groove 15 in, and two push plates 30 and corresponding be oriented between the bottom side of mounting groove 15 are separately installed with one the
Two compressed springs 28；As shown in figure 16, position limiting structure 13 is made of limition orientation plate 33, triggering corner block 34；Triggering three
Hornblock 34 is mounted on the side of 33 one end of limition orientation plate；The inclined-plane 36 of corner block 34 is triggered backwards to limition orientation plate 33；Such as figure
Shown in 13, position limiting structure 13 is triggered with being fitted to for mounting groove 15 is oriented on mounting blocks 2 by limition orientation plate 33；Limit
Third compressed spring 29 is installed between limition orientation plate 33 and corresponding guiding mounting groove 15 in structure 13；Such as Figure 15 institutes
Show, a rectangular pin 31 is separately installed between the limition orientation plate 33 and two push plates 30 on position limiting structure 13；Such as Figure 17
Shown, the both ends of two rectangular pins 31 are separately installed with first guide block 35；Four installed on two rectangular pins 31
A first guide block 35 cooperates with four guide grooves 27 being oriented in mounting groove 15 respectively；Two rectangular pins 31 respectively with two
Push plate 30 coordinates；Two rectangular pins 31 coordinate with corresponding two column pin holes 24 and two square holes 26 respectively.
As shown in Figure 10, guide-track groove 22 is provided on curved track shell 8, and one end of guide-track groove 22 is communicated with the external world；Curved track
Connecting plate 21 is installed on the extrados of shell 8；One end of connecting plate 21 is equipped with guide pad 14；As shown in figure 9, curved track shell 8
Pass through the cooperation installation triggering installation of guide pad 14 and connecting plate 21 and rectangular sliding slot 23 on triggering mounting blocks 2 and guiding square groove 25
On block 2；First compressed spring 7 is installed between guide pad 14 and the bottom side of rectangular sliding slot 23；As shown in figure 19, guide pad 14
Coordinate with two position limiting structures 13；As shown in figure 8, damping sliding block 1 is mounted in guide-track groove 22 and far from guide-track groove 22 and the external world
The one end communicated；Damping spring 12 is installed between damping sliding block 1 and the top side face of guide-track groove 22.
As shown in figure 20, one end of rack 4 is equipped with rack connecting plate 39；Rack 4 is mounted on by rack connecting plate 39
The side of rectangular sliding slot 23 is provided on triggering mounting blocks 2；It limits corner block 38 and is mounted on rack 4 close to 39 one end of rack connecting plate
Downside, and limit the inclined-plane 36 of corner block 38 backwards to rack connecting plate 39；Limiting has tooth on the inclined-plane 36 of corner block 38
Tooth.
Curved track shell 8 in above-mentioned front compartment bindiny mechanism 17 is matched with the arc-shaped guide rail 10 in rear body coupling mechanism 18
It closes；Rack 4 in front compartment bindiny mechanism 17 coordinates with the first gear 3 in rear body coupling mechanism 18.
As shown in figure 17, one of them first guide block 35 in above-mentioned two the first guide blocks 35 mounted on rectangular pin 31
It is upper that there is symmetrical two inclined-planes 36；It is so that rectangular pin 31 is more smooth during insertion that it, which is acted on,.
Above-mentioned rectangular pin 31 is inserted into corresponding push plate 30 and limit knot by triggering corresponding column pin hole 24 on mounting blocks 2
Between structure 13.
For above-mentioned rectangular pin 31 during taking-up, people will be rectangular by corresponding square hole 26 using rectangular drift
Pin 31 releases corresponding column pin hole 24.
It is above-mentioned when rectangular pin 31 be located at triggering mounting blocks 2 in when, under the action of rectangular pin 31, third compressed spring
29 are in tensional state.
It is above-mentioned when rectangular pin 31 is located in triggering mounting blocks 2, the elastic force of two the second compressed springs 28 is equal to one
The elastic force of third compressed spring 29.
In summary：
On the one hand the train railway carriage bindiny mechanism that the present invention designs is inhaled in adjacent two compartment connection procedure by damping spring 12
Receive the impulse force that a part of trunk continues to move along；And remaining smaller impulse force passes through the wheel and train installed on trunk
Friction between rail absorbs；Its effect is to prevent the friction between the wheel installed on trunk and railway rail larger and make
Trunk is turned on one's side；It is prevented simultaneously by the friction between the wheel and railway rail installed on damping spring 12 and trunk
Impact caused by adjacent two compartment connection procedure.
One end that square tube 6 is connected in the present invention is mounted in two adjacent section compartments on the compartment of rear side；Support
One end that mounting plate 5 is provided with swing axis hole 19 is connect by swing axis hole 19 thereon with being fitted to for fixing axle 20 is swung
In square tube 6；The both sides up and down of support mounting plate 5 and connection square tube 6 have between the both sides of the face up and down of open end side
It is separately installed with a leaf spring 11；One end of gear shaft 16, which is mounted on not to be provided in support mounting plate 5, swings 19 one end of axis hole
On side；First gear 3 is mounted on gear shaft 16；One end of swinging connecting rod 9 is mounted on the other end of gear shaft 16；Arc
Guide rail 10 is mounted on the other end of swinging connecting rod 9 by its intrados；It is not provided with the one of rectangular sliding slot 23 on triggering mounting blocks 2
End, which is mounted in two adjacent section compartments, to be located on the compartment of front side；The two guiding mounting grooves 15 opened on triggering mounting blocks 2
Interior institute's mounting structure is identical, for wherein any one, two push plates 30 are respectively by installed thereon two second
Guide block 37 is fitted to corresponding four guide grooves 27 in corresponding guiding mounting groove 15, and two push plates 30 with it is corresponding
It is separately installed with second compressed spring 28 between the bottom side of guiding mounting groove 15；Position limiting structure 13 passes through limition orientation plate
33 trigger with being fitted to for mounting groove 15 is oriented on mounting blocks 2；Limition orientation plate 33 on position limiting structure 13 with it is corresponding
Third compressed spring 29 is installed between guiding mounting groove 15；Limition orientation plate 33 on position limiting structure 13 and two push plates 30 it
Between be separately installed with a rectangular pin 31；Four the first guide blocks 35 installed on two rectangular pins 31 are pacified with guiding respectively
Four guide grooves 27 in tankage 15 cooperate；Two rectangular pins 31 coordinate with two push plates 30 respectively；Two rectangular pins
31 coordinate with corresponding two column pin holes 24 and two square holes 26 respectively；Curved track shell 8 passes through guide pad 14 and connecting plate 21
It is triggered on mounting blocks 2 with rectangular sliding slot 23 on triggering mounting blocks 2 and the cooperation installation for being oriented to square groove 25；Guide pad 14 and rectangular cunning
First compressed spring 7 is installed between the bottom side of slot 23；Guide pad 14 and two position limiting structures 13 coordinate；Damping sliding block 1 is pacified
The one end communicated with the external world in guide-track groove 22 and far from guide-track groove 22；Between damping sliding block 1 and the top side face of guide-track groove 22
Damping spring 12 is installed.Rack 4 is mounted on triggering mounting blocks 2 by rack connecting plate 39 and is provided with the one of rectangular sliding slot 23
Side；It limits corner block 38 and is mounted on rack 4 close to the downside of 39 one end of rack connecting plate, and limit the inclined-plane 36 of corner block 38
Backwards to rack connecting plate 39；Curved track shell 8 in front compartment bindiny mechanism 17 and the arc-shaped guide rail in rear body coupling mechanism 18
10 cooperations；Rack 4 in front compartment bindiny mechanism 17 coordinates with the first gear 3 in rear body coupling mechanism 18.Work as square column
When pin 31 is located in triggering mounting blocks 2, under the action of rectangular pin 31, third compressed spring 29 is in tensional state.In phase
During adjacent two compartments connection, trunk is moved forward relative to front compartment；Trunk forward movement will drive connection
Square tube 6 moves forward；It connects square tube 6 and moves forward the drive forward movement of support mounting plate 5；Support mounting plate 5 is to Forward
Dynamic band movable gear shaft 16 moves forward；On the one hand gear shaft 16, which moves forward, drives first gear 3 to move forward；Gear shaft 16 to
Preceding mobile on the other hand drive swinging connecting rod 9 moves forward；Swinging connecting rod 9, which moves forward, drives arc-shaped guide rail 10 to Forward
It is dynamic；Tooth in first gear 3 of the trunk in moving process in rear body coupling mechanism 18 and front compartment bindiny mechanism 17
When item 4 contacts, arc-shaped guide rail 10 in rear body coupling mechanism 18 and the curved track shell 8 in front compartment bindiny mechanism 17 are also just
Contact；Trunk continues to move at this time, and first gear 3 will rotate under the action of rack 4；The rotation band moving teeth of first gear 3
Wheel shaft 16 rotates；The rotation of gear shaft 16 drives swinging connecting rod 9 to swing；Swinging connecting rod 9, which is swung, drives arc-shaped guide rail 10 to swing；
Arc-shaped guide rail 10 is swung in the guide-track groove 22 that arc-shaped guide rail 10 will be made to be nested on curved track shell 8；In this state, arc
Shape guide rail 10 and curved track shell 8 are integrated, i.e. arc-shaped guide rail 10 and curved track shell 8 moves forward together relative to front compartment；Together
When, first gear 3 is moved forward also relative to rack 4；I.e. first gear 3 is in rotary state in the process；First gear 3
Rotation will drive arc-shaped guide rail 10 to swing；Arc-shaped guide rail 10 will be gradually nested in the guide-track groove 22 on curved track shell 8；Arc
Shape rail shell 8 moves forward together relative to front compartment to drive guide pad 14 relative to front compartment to Forward by connecting plate 21
It is dynamic；The forward movement of guide pad 14 will compress the first compressed spring 7；In 14 moving process of guide pad, when guide pad 14 and two
When a position limiting structure 13 contacts, due to triggering the effect of corner block 34, guide pad 14 will compress position limiting structure 13 so that limit
Structure 13 is moved towards corresponding guiding mounting groove 15 to the side for being equipped with third compressed spring 29；When guide pad 14 is in movement
When in the process well beyond the triggering corner block 34 on position limiting structure 13, in the effect of corresponding four the second compressed springs 28
Under, two position limiting structures 13 will move out again is oriented to mounting groove 15；Guide pad 14 is played by two position limiting structures 13
Position-limiting action；And arc-shaped guide rail 10 is contacted with the position limiting slide block of 8 inside of curved track shell in this case；Simultaneously first gear 3 with
Corner block 38 is limited to contact；Under the action of limiting corner block 38, one side first gear 3 will move down；First gear 3
Moving down will move down with movable gear shaft 16；Gear shaft 16, which moves down, will drive support mounting plate 5 to lower swing；
Support mounting plate 5 will compress leaf spring 11 to lower swing and make power on leaf spring 11；Support mounting plate 5 will be transmitted to by leaf spring 11
Compressing force thereon is transmitted on connection square tube 6；Connection square tube 6 transmits that force on trunk；So that on trunk
Friction between the wheel and railway rail of installation increases；It is inhaled by the friction between the wheel and railway rail installed on trunk
Receive the impulse force that trunk continues to move along；Another aspect first gear 3 continues under the action of teeth on limiting corner block 38
Rotation；I.e. arc-shaped guide rail 10 continues to swing relative to curved track shell 8；Arc-shaped guide rail 10 continues to swing just relative to curved track shell 8
Position limiting slide block, which can be compressed, makes position limiting slide block slide；Position limiting slide block sliding will compression shock absorption spring 12；Pass through damping spring 12
To absorb the impulse force that trunk continues to move along.Absorbed by damping spring 12 in the present invention a part of trunk continue to
The impulse force of preceding movement；And remaining impulse force is absorbed by the friction between the wheel and railway rail installed on trunk；It is made
Be prevent the friction between the wheel installed on trunk and railway rail larger and make trunk turn on one's side.When arc is led
When rail 10 is nested in curved track 8 inside of shell completely, front compartment and trunk are just connected and are finished；It is disengaged in front compartment and trunk
In the process, rectangular pin 31 is released corresponding column pin hole 24 by people using rectangular drift by corresponding square hole 26；At this time
Under the action of third compressed spring 29, position limiting structure 13, which will be moved to, is oriented to 15 inside of mounting groove；Front compartment is relative to rear
Compartment moves forward, i.e., guide pad 14 will be moved forward relative to triggering mounting blocks 2；Curved track shell 8 and arc-shaped guide rail at this time
10 are in integrality；So front compartment will make first gear 3 be moved relative to rack 4 relative to trunk forward movement
It is dynamic；I.e. first gear 3 will rotate；3 rotation driven gear axis 16 of first gear rotates；The rotation of gear shaft 16, which drives, swings connection
Bar 9 is swung；Swinging connecting rod 9, which is swung, drives arc-shaped guide rail 10 to swing；Arc-shaped guide rail 10 swing will make arc-shaped guide rail 10 by
The guide-track groove 22 being gradually detached from curved track shell 8, it is last completely disengaged；I.e. front compartment is disengaged with trunk at this time.
During connecting and disengage in front compartment with trunk in the present invention due to curved track shell 8 and arc-shaped guide rail 10 it
Between for cambered surface contact；Contact area is big；The loss generated by friction is small；So the service life of compartment bindiny mechanism is long；This
The adjacent two compartment locked function of connection automatically may be implemented by curved track shell 8 and arc-shaped guide rail 10 in invention；In the present invention
The forward impact force of trunk can be converted between the wheel and railway rail installed on trunk by limiting corner block 38
Frictional force, and then shorten the distance of brake.The direction of the impact force buffered by damping spring 12 in the present invention and limit
The direction of 38 cushion impact forces of corner block is opposite；And it can cancel out each other in a top degree.By front compartment and rear car in the present invention
Compartment during the connection process caused by impact force host buffer structure and the connection structure of front compartment and trunk be combined together；Knot
Structure is simple；Consumptive material is small.
Specific implementation mode：When the compartment bindiny mechanism designed using the present invention, in the process that two adjacent compartments connect
In, trunk is moved forward relative to front compartment；Trunk forward movement will make arc-shaped guide rail 10 be nested in curved track shell 8
On guide-track groove 22 in；In this state, arc-shaped guide rail 10 and curved track shell 8 are integrated, i.e. arc-shaped guide rail 10 and curved track
Shell 8 moves forward together relative to front compartment；Meanwhile first gear 3 is moved forward also relative to rack 4；I.e. in the process
First gear 3 is in rotary state；The rotation of first gear 3 will drive arc-shaped guide rail 10 to swing；Arc-shaped guide rail 10 will be gradual
It is nested in the guide-track groove 22 on curved track shell 8；Curved track shell 8 moves forward together relative to front compartment will pass through connecting plate
21 drive guide pad 14 to be moved forward relative to front compartment；The forward movement of guide pad 14 will compress the first compressed spring 7；It is leading
Into 14 moving process of block, when guide pad 14 and two position limiting structures 13 contact, due to triggering the effect of corner block 34, it is oriented to
Block 14 will compress position limiting structure 13 so that position limiting structure 13 compresses bullet towards corresponding guiding mounting groove 15 to third is equipped with
It moves the side of spring 29；When guide pad 14 in moving process well beyond the triggering corner block 34 on position limiting structure 13 when,
Under the action of corresponding four the second compressed springs 28, two position limiting structures 13 will move out again is oriented to mounting groove 15；It is logical
It crosses two position limiting structures 13 and position-limiting action is played to guide pad 14；And 8 inside of arc-shaped guide rail 10 and curved track shell in this case
Position limiting slide block contact；First gear 3 is contacted with limit corner block 38 simultaneously；Under the action of limiting corner block 38, on the one hand
First gear 3 will move down；First gear 3 moves down between the wheel and railway rail that will make to be installed on trunk
Friction increase；It is continued to move along by the friction between the wheel and railway rail installed on trunk to absorb trunk
Impulse force；Another aspect first gear 3 is rotated further under the action of teeth on limiting corner block 38；I.e. arc-shaped guide rail 10 relative to
Curved track shell 8 continues to swing；Arc-shaped guide rail 10 relative to curved track shell 8 continue swing will compress position limiting slide block make limit slide
Block slides；Position limiting slide block sliding will compression shock absorption spring 12；It is continued to move along by damping spring 12 to absorb trunk
Impulse force.When arc-shaped guide rail 10 is nested in curved track 8 inside of shell completely, front compartment and trunk are just connected and are finished；In front truck
During compartment and trunk disengage, rectangular pin 31 is released using rectangular drift by corresponding square hole 26 and is corresponded to by people
Column pin hole 24；At this time under the action of third compressed spring 29, position limiting structure 13, which will be moved to, is oriented to 15 inside of mounting groove；
Front compartment is moved forward relative to trunk, i.e., guide pad 14 will be moved forward relative to triggering mounting blocks 2；Curved track at this time
Shell 8 is in integrality with arc-shaped guide rail 10；So front compartment will make 3 phase of first gear relative to trunk forward movement
Rack 4 is moved；I.e. first gear 3 will rotate；3 rotation driven gear axis 16 of first gear rotates；Gear shaft 16 rotates
Swinging connecting rod 9 is driven to swing；Swinging connecting rod 9, which is swung, drives arc-shaped guide rail 10 to swing；The swing of arc-shaped guide rail 10 will make
Arc-shaped guide rail 10 progressively disengages the guide-track groove 22 on curved track shell 8, last completely disengaged；I.e. front compartment and trunk are de- at this time
It opens.
Claims (6)
1. a kind of railway carriage bindiny mechanism of spring buffer, it is characterised in that：It includes front compartment bindiny mechanism, trunk company
Connection mechanism, wherein front compartment bindiny mechanism, which are mounted in two adjacent section compartments, to be located on the compartment of front side；Trunk connects machine
Structure, which is mounted in two adjacent section compartments, to be located on the compartment of rear side；Front compartment bindiny mechanism and rear body coupling mechanism cooperation；
Above-mentioned rear body coupling mechanism includes first gear, support mounting plate, connection square tube, arc-shaped guide rail, leaf spring, gear
Axis swings axis hole, swings fixing axle, swinging connecting rod, wherein one end of connection square tube is open end；Connect the another of square tube
One end, which is mounted in two adjacent section compartments, to be located on the compartment of rear side；The both ends of swing fixing axle are separately mounted to connect rectangular
In cylinder on two planes of symmetry of left and right；One end of support mounting plate is provided with swing axis hole；Support mounting plate is provided with the one end for swinging axis hole
It is connect in square tube by swing axis hole thereon with being fitted to for fixing axle is swung；The both sides up and down of support mounting plate with
Connection square tube is separately installed with a leaf spring between the both sides of the face up and down with open end side；It installs one end of gear shaft
It is not provided in support mounting plate on the side for swinging axis hole one end；First gear is mounted on gear shaft；Swinging connecting rod
One end is mounted on the other end of gear shaft；Arc-shaped guide rail is mounted on the other end of swinging connecting rod by its intrados；
Above-mentioned front compartment bindiny mechanism includes damping sliding block, triggering mounting blocks, rack, the first compressed spring, curved track shell, damping
Spring, guide pad, connecting plate, guide-track groove, rectangular sliding slot, column pin hole, is oriented to square groove, square hole, guide groove, second at position limiting structure
Compressed spring, third compressed spring, be oriented to mounting groove, push plate, rectangular pin, the first guide block, the second guide block, limit corner block,
Rack connecting plate, wherein one end of triggering mounting blocks is provided with rectangular sliding slot；The side of rectangular sliding slot is provided with leads with what the external world communicated
To square groove；It is not provided with to be oriented on square groove and symmetrical two sides on rectangular sliding slot and symmetrically opens that there are two be oriented to mounting groove；
Two are oriented to mounting groove and are symmetrically provided with two groups of guide grooves on its symmetrical two sides, and are located at and exist with two guide grooves in group
It is uniformly distributed on corresponding side；It triggers and is symmetrically provided with two groups of column pin holes on the one side of mounting blocks；In two groups of column pin holes
Four column pin holes are communicated with four guide grooves for being located at same side in eight guide grooves opened in guiding mounting groove respectively, and four
Column pin hole cooperates with corresponding four guide grooves；It is right on the side symmetrical with the side that is provided with column pin hole on triggering mounting blocks
It is provided with two groups of square holes with claiming；Four square holes in two groups of square holes respectively be oriented in eight guide grooves being opened in mounting groove
Four additional guide groove communicates, and four square holes cooperate with corresponding four guide grooves；Four square holes respectively with four columns
Pin hole coordinates；The one end for not being provided with rectangular sliding slot on triggering mounting blocks is mounted on the compartment for being located at rear side in two adjacent section compartments
On；
On triggering mounting blocks opened two to be oriented to institute's mounting structure in mounting grooves identical, for wherein any one, push away
The both ends of plate are separately installed with second guide block；Two push plates respectively by two the second guide blocks being installed thereon with it is corresponding
Four guide grooves be fitted in corresponding guiding mounting groove, and two push plates and the corresponding bottom side for being oriented to mounting groove
Between be separately installed with second compressed spring；Position limiting structure is made of limition orientation plate, triggering corner block；Triggering three
Hornblock is mounted on the side of limition orientation plate one end；The inclined-plane of corner block is triggered backwards to limition orientation plate；Position limiting structure passes through limit
Position guide plate is triggered with being fitted to for mounting groove is oriented on mounting blocks；Limition orientation plate on position limiting structure is led with corresponding
To being equipped with third compressed spring between mounting groove；It is separately installed between limition orientation plate and two push plates on position limiting structure
One rectangular pin；The both ends of two rectangular pins are separately installed with first guide block；It is installed on two rectangular pins
Four the first guide blocks cooperate with four guide grooves being oriented in mounting groove respectively；Two rectangular pins are matched with two push plates respectively
It closes；Two rectangular pins coordinate with corresponding two column pin holes and two square holes respectively；
Guide-track groove is provided on curved track shell, and one end of guide-track groove is communicated with the external world；The company of being equipped on the extrados of curved track shell
Fishplate bar；One end of connecting plate is equipped with guide pad；Curved track shell passes through guide pad and connecting plate and rectangular cunning on triggering mounting blocks
Slot and the cooperation installation for being oriented to square groove trigger on mounting blocks；First compression is installed between guide pad and the bottom side of rectangular sliding slot
Spring；Guide pad and two position limiting structures coordinate；Damping sliding block is mounted on what the interior and separate guide-track groove of guide-track groove was communicated with the external world
One end；Damping spring is installed between damping sliding block and the top side face of guide-track groove；
One end of rack is equipped with rack connecting plate；Rack is mounted on triggering mounting blocks by rack connecting plate and is provided with rectangular cunning
The side of slot；It limits corner block and is mounted on rack close to the downside of rack connecting plate one end, and limit the inclined-plane back of the body of corner block
To rack connecting plate；Limiting has teeth on the inclined-plane of corner block；
Curved track shell in above-mentioned front compartment bindiny mechanism coordinates with the arc-shaped guide rail in rear body coupling mechanism；Front compartment connects
First gear cooperation in rack and rear body coupling mechanism in mechanism.
2. a kind of railway carriage bindiny mechanism of spring buffer according to claim 2, it is characterised in that：It is above-mentioned to be mounted on
There is in two the first guide blocks on rectangular pin on one of them first guide block symmetrical two inclined-planes.
3. a kind of railway carriage bindiny mechanism of spring buffer according to claim 3, it is characterised in that：Above-mentioned square column
Pin is inserted by triggering corresponding column pin hole on mounting blocks between corresponding push plate and position limiting structure.
4. a kind of railway carriage bindiny mechanism of spring buffer according to claim 4, it is characterised in that：Above-mentioned square column
For pin during taking-up, rectangular pin is released corresponding column pin hole by people using rectangular drift by corresponding square hole.
5. a kind of railway carriage bindiny mechanism of spring buffer according to claim 1, it is characterised in that：It is above-mentioned when rectangular
When pin is located in triggering mounting blocks, under the action of rectangular pin, third compressed spring is in tensional state.
6. a kind of railway carriage bindiny mechanism of spring buffer according to claim 1, it is characterised in that：It is above-mentioned when rectangular
When pin is located in triggering mounting blocks, the elastic force of two the second compressed springs is equal to the elastic force of a third compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342241.2A CN108327740B (en) | 2018-04-17 | 2018-04-17 | A kind of railway carriage bindiny mechanism of spring buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342241.2A CN108327740B (en) | 2018-04-17 | 2018-04-17 | A kind of railway carriage bindiny mechanism of spring buffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108327740A true CN108327740A (en) | 2018-07-27 |
| CN108327740B CN108327740B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810342241.2A Active CN108327740B (en) | 2018-04-17 | 2018-04-17 | A kind of railway carriage bindiny mechanism of spring buffer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776847A (en) * | 2021-03-04 | 2021-05-11 | 丁永红 | Swing type carriage protection connecting device for preventing train from continuously rolling over |
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| GB455332A (en) * | 1936-01-08 | 1936-10-19 | Kurt Leopold | Improvements in or relating to railway coach couplings |
| DE2329094A1 (en) * | 1973-06-07 | 1975-01-02 | Knorr Bremse Gmbh | Spring assembly for iddle buffer coupling - has plunger with friction pads to produce increase resistance as impact speed rises |
| KR20090004115U (en) * | 2007-10-29 | 2009-05-06 | 박은숙 | Buffer for connection part of railway vehicle |
| CN202716891U (en) * | 2012-07-18 | 2013-02-06 | 管予兵 | Jaw-type hook self-resetting barge hook |
| CN205469101U (en) * | 2016-01-13 | 2016-08-17 | 胡韬 | Novel buffer for rail vehicle |
| CN206826667U (en) * | 2017-06-23 | 2018-01-02 | 中车资阳机车有限公司 | A kind of semi-automatic even hangs buffer structure |
| CN206968668U (en) * | 2017-06-21 | 2018-02-06 | 保定联想铸造有限公司 | From plate after a kind of new coupler and draft gear use |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB455332A (en) * | 1936-01-08 | 1936-10-19 | Kurt Leopold | Improvements in or relating to railway coach couplings |
| DE2329094A1 (en) * | 1973-06-07 | 1975-01-02 | Knorr Bremse Gmbh | Spring assembly for iddle buffer coupling - has plunger with friction pads to produce increase resistance as impact speed rises |
| KR20090004115U (en) * | 2007-10-29 | 2009-05-06 | 박은숙 | Buffer for connection part of railway vehicle |
| CN202716891U (en) * | 2012-07-18 | 2013-02-06 | 管予兵 | Jaw-type hook self-resetting barge hook |
| CN205469101U (en) * | 2016-01-13 | 2016-08-17 | 胡韬 | Novel buffer for rail vehicle |
| CN206968668U (en) * | 2017-06-21 | 2018-02-06 | 保定联想铸造有限公司 | From plate after a kind of new coupler and draft gear use |
| CN206826667U (en) * | 2017-06-23 | 2018-01-02 | 中车资阳机车有限公司 | A kind of semi-automatic even hangs buffer structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776847A (en) * | 2021-03-04 | 2021-05-11 | 丁永红 | Swing type carriage protection connecting device for preventing train from continuously rolling over |
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| Publication number | Publication date |
|---|---|
| CN108327740B (en) | 2019-07-12 |
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Effective date of registration: 20201112 Address after: Room 402, building 1, Jingxiu family, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Taicang Jianhui Information Technology Co., Ltd Address before: 523000 Creative Life City B201, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHIPEI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |