CN107139961A - A kind of semi-automatic even hangs buffer structure - Google Patents
A kind of semi-automatic even hangs buffer structure Download PDFInfo
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- CN107139961A CN107139961A CN201710486446.3A CN201710486446A CN107139961A CN 107139961 A CN107139961 A CN 107139961A CN 201710486446 A CN201710486446 A CN 201710486446A CN 107139961 A CN107139961 A CN 107139961A
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- hook
- coupler body
- semi
- buffer
- bar
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- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/06—Draw-gear combined with buffing appliances with rubber springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of semi-automatic and even hangs buffer structure, including buffer (3) and coupling device (4), the coupling device (4) includes coupler body (43), hook bolt (45), tripping-bar (47) and back-moving spring (48), the coupler body (43) forms hook and slot (44) and hook pin (46) with one end, the hook bolt (45) is located between hook and slot (44) and hook pin (46) and is flexibly connected with coupler body (43), the tripping-bar (47) is fixedly connected with hook bolt (45), back-moving spring (48) opposite end respectively with coupler body (43), tripping-bar (47) is connected, the buffer (3) is connected to coupler body (43) free end.It can easily realize that two adjacent the automatic of section vehicle connect extension using the present invention, the mutual disengagement of two adjacent section vehicles can be achieved by pulling tripping-bar, operation is very convenient, with simple in construction, volume is smaller, weight lighter, the low outstanding advantages of implementation cost.
Description
Technical field
The present invention relates to coupling of vehicles technical field, buffer structure is even hung more particularly, to a kind of semi-automatic.
Background technology
Domestic passenger traffic EMUs technology comparative maturity, and having reached the international leading level, still, shipping EMUs are firm
Ground zero, has a lot of technologies also in research and probe, for example, coupler and draft gear etc..Existing domestic freight locomotive is used mostly
100 type coupler and draft gears, EMUs use tight-lock coupler damping device mostly, and both coupler and draft gears are dynamic to shipping
There is respective weak point for car group, mainly its is complicated, bulky, and own wt is heavier, its manufacture craft
It is required that also higher, therefore, not only the production cycle is long, and expensive.For arrow gauge shipping EMUs, by
In the small volume of this shipping motor-car in itself, its cargo dead-weight is also smaller, therefore, and its tractive force required when running is also relative
It is smaller, if still causing its operation cost using the existing hitch or chain for being used to connect between vehicle and hanging and drawing
It is higher.
The content of the invention
The technical problem to be solved in the present invention is：The problem of existing for prior art is even hung there is provided a kind of semi-automatic
Buffer structure, it is not only easy to operate, and small volume, from heavy and light.
The technical problem to be solved in the present invention is realized using following technical scheme：A kind of semi-automatic even hangs buffering knot
Structure, including buffer and coupling device, the coupling device include coupler body, hook bolt, tripping-bar and back-moving spring, the hitch
Body forms hook and slot and hook pin with one end, and the hook bolt is located between hook and slot and hook pin and is flexibly connected with coupler body, described to break off relations
Bar is fixedly connected with hook bolt, and the back-moving spring opposite end is connected with coupler body, tripping-bar respectively, and the buffer is connected to
Coupler body free end.
Preferably, described buffer includes preceding clump plate, metaplexus plate and connecting spring and connector, the connector one
End runs through the company of being formed on preceding clump plate, metaplexus plate and connecting spring, the other end and hangs through hole, and the connecting spring is located at preceding clump plate
Between metaplexus plate.
Preferably, described buffer also includes cushion pad, and the cushion pad is connected with preceding clump plate.
Preferably, the coupler body free end opens up connecting hole and U-shaped opening groove, and U-shaped described in the connecting hole insertion
Open slot, runs through connecting hole by bearing pin between the buffer and coupler body, even hangs through hole and formed and be flexibly connected.
Preferably, the bearing pin is hung after through hole through connecting hole, even, and split pin, the opening pins position are connected on bearing pin
On the outside of coupler body.
Preferably, the coupler body is recessed pyramidal structure with the hook and slot of one end, and hook pin is the male conical being engaged with hook and slot
Structure.
Preferably, described hook bolt is in semi-circular structure.
Preferably, the rotational angle of the hook bolt in the coupler body is 40 degree.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can be fixedly connected on vehicle by buffer
End, can mitigate impact of collision during coupling of vehicles by buffer, need to carry out hanging job in two adjacent section vehicles
When, the hook and slot on the coupler body of another section vehicle end is entered by the hook pin grafting on the coupler body of wherein one section vehicle end
In, realize that the automatic mutually interconnection of two adjacent section vehicles is hung, extension state is mutually interconnected when needing to release between two adjacent section vehicles
When, operating personnel only needs to pull tripping-bar, is completely disengaged from by the hook pin on the coupler body of wherein one section vehicle end another
Save the hook and slot on the coupler body of vehicle end, you can realize the mutual disengagement of two adjacent section vehicles, therefore, operation is very convenient,
Moreover, compared with existing tight lock couplers structure, its structure simpler, volume is smaller, weight is lighter, and implementation cost is also more
It is cheap.
Brief description of the drawings
Fig. 1 is the front view of vehicle.
Fig. 2 is the upward view of vehicle.
Fig. 3 is the side view of vehicle.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the enlarged drawing of upper seat structure shown in Fig. 4.
Fig. 6 be Fig. 1 or Fig. 2 in buffer front view.
Fig. 7 is the top view of the buffer shown in Fig. 6.
Fig. 8 is the sectional view of B-B direction in Fig. 7.
Fig. 9 is the organigram (front view) of draw bar buffer unit.
Figure 10 is the organigram (explosive view) of draw bar coupling device.
Figure 11 is the organigram that draw bar buffer unit mutually interconnects extension (type hand even hangs buffer structure).
Figure 12 be Figure 11 in C-C to sectional view.
Figure 13 be Figure 11 in snap ring sectional view.
Figure 14 be Figure 11 in draw bar sectional view.
Figure 15 is the organigram (front view) of coupler and draft gear.
Figure 16 is the organigram (top view) of coupler and draft gear.
Figure 17 even hangs the organigram of buffer structure for a kind of semi-automatic of the invention.
Figure 18 be Figure 17 in hitch sectional view.
Figure 19 is in schematic diagram during mutual locking state for the hitch in Figure 17.
Figure 20 is in schematic diagram during mutual disengaged condition for the hitch in Figure 17.
Marked in figure：1- anti-derail units, 2- running gears, 3- buffers, 4- coupling devices, 5- bearing pins, 6- connection spiral shells
Bolt, 7- diagonal braces, 8- ripple cab aprons, 9- compartments, 10- vehicle frames, 11- bottom doors, 12- ouble bar links, the push rods of 13- first, 14- second is pushed up
Seat under bar, 15-, the 16- seats of honour, 17- traction electric machines, 18- supports, 19- beams, 20- wear rings, 21- snap rings, 22- split pins,
23- rail installs clump plate before fine strain of millet, 31- nuts, 32- packing rings, 33- metaplexus plates, 34- connecting springs, 35-, and 36- connectors, 37- connects
Extension through hole, 38- cushion pads, 40- draw bars, 41- connecting holes, 42- connection necks, 43- coupler bodies, 44- hook and slots, 45- hook bolts,
46- hook pins, 47- tripping-bars, 48- back-moving springs, 421- card access surfaces, 422- machined surfaces, 101- steady wheels, 102- support shafts,
103- mounting brackets, 201- axle boxes, 202- wheels, 203- wheel shafts.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Vehicle as shown in Figure 1, Figure 2, Figure 3 shows, specifically includes anti-derail unit 1, running gear 2 and compartment 9 and vehicle frame
10, the compartment 9 is in infundibulate, using stainless steel making, and crisscross bending channel-section steel is provided with outside the carriage body in compartment 9,
The bending channel steel shape reticulates structure, and welds together with carriage body, effectively increases the rigidity in compartment 9.Enter in compartment 9
Ripple cab apron 8 is respectively fixedly connected with the outside of the opposite end of oral area, after some section compartments 9 are connected in series, in loading, is passed through
Ripple cab apron 8 can prevent goods from dropping in the gap between two adjacent section compartments 9.
Unloading mechanism is set on compartment 9, and the unloading mechanism includes some bottom doors 11 and shutter door mechanism, such as Fig. 1, figure
Shown in 2,6 can be set to fan bottom door 11 and 3 sets of shutter door mechanisms in the bottom of compartment 9, described shutter door mechanism is arranged on vehicle frame
10 bottoms, including handle, power transmission shaft, ouble bar link 12, the first push rod 13 and the second push rod 14, the ouble bar link 12 pass through power transmission shaft
Formed and be flexibly connected between compartment 9, and the opposite end of ouble bar link 12 respectively with the one end of the first push rod 13, the one end of the second push rod 14
Formation is movably hinged, and the other end of first push rod 13, the other end of the second push rod 14 are formed with independent bottom door 11 respectively
It is movably hinged, is formed and be movably hinged between described bottom door 11 and compartment 9；The handle controls ouble bar link 12 relative to compartment 9
Rotate, so that bottom door 11 can open or close relative to compartment 9, every two fan bottom door 11 will by a shutter door mechanism
Bottom door 11 is opened or closed.When entering goods yard loading dock in compartment 9, typically using collision mode, pass through shutter door mechanism
Bottom door 11 can also be opened successively.The bottom door 11 is preferably 42 degree relative to the subtended angle in compartment 9, as shown in figure 1, with as far as possible
Increase unloading area, reduces unloading time.
Described vehicle frame 10 is main to be fixedly connected by two side bars, front and rear two draw beams, middle two crossbeams and is constituted
" mesh " word structure.Side bar therein, crossbeam all use box-structure, and side bar uses fish belly form, to effectively improve vehicle frame 10
Rigidity.It is 56 degree that the angle of repose formed between compartment 9, and compartment 9 and vehicle frame 10 is fixedly connected with the top of vehicle frame 10, is such as schemed
Shown in 1, in order to the quick unloading in compartment 9.The right and left in the compartment 9, the space on the top of vehicle frame 10, can be used for walking
Pipe, cabling.Two diagonal braces 7 are set respectively between the rear and front end of compartment 9 and vehicle frame 10, effectively to reduce compartment 9 in heavy duty
Deformation under state.
The bottom of vehicle frame 10 is fixedly connected with running gear 2 by axle box 201, and the running gear 2 mainly includes car
Wheel 202 and wheel shaft 203, the opposite end installing wheel 202 of the wheel shaft 203, set spring, the axle on axle box 201
Spring on casing 201 is preferred to use rubber spring, and the bullet on axle box 201 is passed through between the running gear 2 and vehicle frame 10
Spring is directly linked together, i.e., running gear 2 is to use the bearing mode of vehicle frame 10, so that the weight of car body passes through axle box 201
On rubber spring be delivered to wheel to upper, each locomotive, vehicle generally configure 2 wheels pair.In addition, the running gear 2 may be used also
So that including traction electric machine 17, the power output shaft of the traction electric machine 17 is wheel shaft 203, so as to simplify vehicle structure.
As shown in Figure 1, Figure 3, anti-derail unit 1, described anti-derail unit is fixedly mounted in each bottom of axle box 201
1 includes steady wheel 101, support shaft 102 and mounting bracket 103, and the mounting bracket 103 is preferred to use box fine strain of millet, and its one end passes through spiral shell
Bolt is fixedly connected with axle box 201, and the other end is fixedly connected with the one end of support shaft 102, the other end of support shaft 102 with stably
Wheel 101 is fixedly connected, the steady wheel 101 and rail install set between fine strain of millet 23 less than the flange height of wheel 202 it is vertical between
Gap.Preferably, the vertical gap that the steady wheel 101 and rail are installed between fine strain of millet 23 is set to 10mm-20mm.Due to wheel
The generations of 202 derailings must have a wheel 202 to climb the process of rail, the i.e. wheel rim of wheel 202 to climb up plane on rail, and wheel 202
Flange height is usually 25mm, and installing the vertical gap between fine strain of millet 23 in steady wheel 101 and rail is less than the flange height of wheel 202
In the case of, it becomes possible to effectively prevent vehicle derailment accident.
In actual application, because mineral and other items are directly to contact without directly to connect with vehicle frame 10 with compartment 9
Touch, therefore, cause compartment 9 than vehicle frame 10 abrasion, corrode it is even more serious, its service life also it is shorter than vehicle frame 10 a lot.
On the premise of being changed without vehicle frame 10, in order to more facilitate the replacing in compartment 9, if can be by between the compartment 9 and vehicle frame 10
Active mount as shown in Figure 3, Figure 4 is done to form movable connection structure.Specifically,
Described active mount includes the seat of honour 16, lower seat 15 and connecting bolt 6, shape between the compartment 9 and the seat of honour 16
Into being fixedly connected, inserting groove is formed in the bottom of the seat of honour 16, lower seat 15, the lower end grafting of seat 15 are fixedly connected with vehicle frame 10
Into the inserting groove of the bottom of the seat of honour 16, screwed hole is opened up on lower seat 15, is run through using the one end of connecting bolt 6 behind the seat of honour 16 with
Screwed hole formation screw thread on seat 15 is flexibly connected, so that can be connected between the seat of honour 16 and lower seat 15 by connecting bolt 6
Connect fixation.Preferably, the through hole communicated with its bottom inserting groove is opened up on the seat of honour 16, described one end of connecting bolt 6 is run through
It is flexibly connected after through hole on the seat of honour 16 with the screwed hole formation screw thread on lower seat 15, to improve between compartment 9 and vehicle frame 10
Efficiency of assembling, and ensure to connect reliable between compartment 9 and vehicle frame 10.
In order to reduce the operating vibration in compartment 9, and be conducive to improving the service life of whole active mount, such as Fig. 4,
Shown in Fig. 5, formed a fixed connection between the compartment 9 and the seat of honour 16 by support 18, the opposite sides difference of the support 18
Formed a fixed connection with compartment 9, the seat of honour 16.Preferably, the support 18 is inverted l-shaped structure support, and support 18 and compartment 9 it
Between form triangle space.In addition, the inserting groove of the bottom of the seat of honour 16 is cone tank, the lower end of seat 15 is cone boss
Structure, the mating surface formed between the seat of honour 16 and lower seat 15 is taper surface；Preferably, between the seat of honour 16 and lower seat 15
The taper in the taper fit face of formation is set to 15-20 degree.After such structure design, the horizontal, vertical of compartment 9 can be made
It is delivered to can be transferred through active mount with vertical vibration on vehicle frame 10, therefore so that the stress of connecting bolt 6 is smaller,
So as to be conducive to improving the service life of whole active mount.
Further, as shown in figure 5, being fixedly connected with beam 19 in the inserting groove of the bottom of the seat of honour 16, the beam
19 preferred nitrile rubber pads；Wear ring 20, the preferred steel ring of the wear ring 20 are fixedly connected with the lateral surface of beam 19.It is preferred that
Ground, is vulcanization integrated formed structure between described beam 19 and wear ring 20, with ensure beam 19 and wear ring 20 it
Between connection reliability.By using said structure design, the damping in compartment 9 on the one hand can be realized, on the one hand can be reduced
Frictional dissipation between the seat of honour 16 and lower seat 15, and improve the weather resistance and shock resistance of whole active mount.
In transportation, between motor-car and trailer, between trailer and trailer, even between motor-car and motor-car, all it is
Hung by drawing buffer unit come the company of realization.As shown in Figure 1 and Figure 2, described traction buffer unit mainly includes what is be connected with each other
Buffer 3 and coupling device 4, the buffer 3 are bolted to connection on vehicle frame 10.Preferably, the buffer 3 is pacified
In the draw beam of vehicle frame 10, to reduce the impact on longitudinal direction of car direction.Preferably, the buffer 3 and coupling device 4
Between the flexible connection relatively rotated around bearing pin 5 can be formed by bearing pin 5, to facilitate connection between vehicle, traction, and make
The structure for drawing buffer unit is simpler, reliable.
As shown in Fig. 6, Fig. 7, Fig. 8, described buffer 3 includes preceding clump plate 35, metaplexus plate 33 and the and of connecting spring 34
Connector 36, described one end of connector 36 is connected after running through preceding clump plate 35, connecting spring 34, metaplexus plate 33 with nut 31, another
Through hole 37 is hung by the company of being formed on end, and connecting spring 34 is located between preceding clump plate 35 and metaplexus plate 33.Preferably, the buffer 3
Also include cushion pad 38, the preferred rubber pad of cushion pad 38, and formed a fixed connection knot by bolt, packing ring and preceding clump plate 35
Structure.The coupling device 4 is due to self gravitation effect, and it connects end and would generally bowed downwards, by setting cushion pad 38 can
For support coupling device 4, the hanging job efficiency between vehicle is influenceed to prevent coupling device 4 from bowing.
Hung for the company between vehicle, including between motor-car and trailer, between trailer and trailer, between motor-car and motor-car,
Buffer structure can be even hung using type hand as shown in figure 11, described type hand is even hung buffer structure and buffered including draw bar
Device, the draw bar buffer unit includes buffer 3 and coupling device 4, and the coupling device 4 includes draw bar 40, described
As shown in figure 14, its one end opens up connecting hole 41 and U-shaped opening groove to the structure of draw bar 40, and described in the insertion of the connecting hole 41
U-shaped opening groove, the other end of draw bar 40 formation connection neck 42.Even hang logical because one end of connector 36 on buffer 3 is opened up
Hole 37, after one end of connector 36 on buffer 3 is plugged into the U-shaped opening groove of the one end of draw bar 40, then passes through bearing pin 5
Through connecting hole 41, even hang through hole 37, so that it may be flexibly connected so as to be formed between buffer 3 and draw bar 40, such as Fig. 9, Figure 12
It is shown.Further, after bearing pin 5 runs through connecting hole 41, even hangs through hole 37, split pin 22 can be connected on bearing pin 5, it is described
Split pin 22 is located at the outside of draw bar 40, as shown in figure 9, by setting split pin 22, can effectively prevent the de- of bearing pin 5
Fall.
Above-mentioned draw bar buffer unit is generally fixedly mounted on the opposite end of vehicle, when two adjacent section vehicles need
It is as shown in Figure 10, close to each other to after suitable distance in adjacent two sections vehicles when carrying out hanging job, typically adjacent two
The end of root draw bar 40 contacts with each other, then is overlapped on phase respectively from upper and lower opposite sides direction respectively using two snap rings 21
Between connection neck 42 on two adjacent draw bars 40；The groove of the notch is opened up on the snap ring 21, as shown in figure 13, the snap ring
21 can be by the mutual clamping of connection neck 42 on the flange part of groove of the notch both sides and draw bar 40 in place, then, profit
The mutual corresponding connection through hole of relative thirty years of age of two ends of snap ring 21 is extended through with two connecting bolts 6, make it is relative and
Two vertical snap rings 21 are connected in series, and packing ring 32 can be set between connecting bolt 6 and snap ring 21；Finally, nut 31 is passed through
Cooperated with connecting bolt 6, two draw bars 40 for making relative thirty years of age of two bandings of snap ring 21 adjacent, until snap ring 21 with
It is mutually permanently connected between draw bar 40 integral, it is achieved thereby that the mutually interconnection between two adjacent draw bars 40 is hung, such as
Shown in Figure 11, Figure 12.In addition, as shown in Figure 10, through hole can be opened up in the bottom of connecting bolt 6, when snap ring 21 and draw bar 40
Between be mutually permanently connected in place after, run through the through hole of the bottom of connecting bolt 6 using split pin 22 in the outside of nut 31, make opening
Pin 22 is connected with connecting bolt 6, to prevent from getting loose between connecting bolt 6 and nut 31, improves adjacent two and leads
Reliability is hung by the company drawn between bar 40.When needing to release mutually interconnection extension state between vehicle, operating personnel is only needed to by letter
Single aid disassembles connecting bolt 6 and the nut coordinated with it 31, can be achieved with the disengagement between two adjacent sections vehicle.
Above-mentioned draw bar buffer unit structure is simple, and manufacturability is higher, traction lever apparatus therein (including draw bar
40th, snap ring 21, packing ring 32, connecting bolt 6 and nut) deadweight be only the deadweight of common hitch a quarter it is left to 1/6th
The right side, and the traction lever apparatus is by simple aid, be easy to realize the company between two adjacent sections vehicle hang with
Disengage, it is not only simple to operate, and also reliability is high.Therefore, the production cycle of the traction lever apparatus is shorter, its implementation cost also compared with
It is cheap.
After using above-mentioned draw bar buffer unit, when producing longitudinal stretching between vehicle, snap ring 21 can be passed through
Contact surface stress between draw bar 40；And when producing longitudinal compression between vehicle, two adjacent tractions can be passed through
The contact surface stress of the end of bar 40, both of which can well be delivered to power on buffer 3, so as to ensure the operation of locomotive
Safety.Preferably, the groove of the notch on the snap ring 21 is cone tank, its subtended angle be 40-60 degree, preferably 45 degree, such as Figure 13 institutes
Show.Preferably, the connection neck 42 of described one end of draw bar 40 also uses cone tank；Further, the connection neck 42
The gradient of card access surface 421 is more than the gradient of machined surface 422, it is preferable that the card access surface 421 on the connection neck 42 is with adding
Angle between work face 422 is 110-120 degree.Using such structure design, snap ring 21, the processing of draw bar 40 had both been facilitated
Manufacture, is conducive to improving snap ring 21, the mechanical strength of draw bar 40, so as to can not only improve the company between adjacent vehicle again
Reliability is hung by the company between Adjacent vehicles when hanging operating efficiency, and being conducive to improving vehicle operation.
Buffer structure is even hung using above-mentioned type hand, although can realize that the company between vehicle hangs, but need corresponding
Manpower put into time manually operated, therefore, its hanging job is relatively time-consuming, laborious.In order to save human input, and the company of raising
Operating efficiency is hung, buffer 3 can be included using the coupler and draft gear as shown in Figure 15, Figure 16, the coupler and draft gear
With coupling device 4, the structure of the coupling device 4 as shown in figure 18, mainly includes coupler body 43, hook bolt 45, the and of tripping-bar 47
Back-moving spring 48, described one end of coupler body 43 opens up connecting hole 41 and U-shaped opening groove, and U-shaped described in the insertion of the connecting hole 41
Open slot, the other end of coupler body 43 forms the hook and slot 44 of recessed pyramidal structure and the hook pin 46 of male conical structure.Due on buffer 3
The one end of connector 36 open up even hang through hole 37, when one end of connector 36 on buffer 3 is plugged into the U-shaped of the one end of coupler body 43
After in open slot, then by bearing pin 5 through connecting hole 41, company's extension through hole 37, so that it may so that between buffer 3 and coupler body 43
Formed and be flexibly connected, as shown in Figure 15, Figure 16.Further, after bearing pin 5 runs through connecting hole 41, even hangs through hole 37, Ke Yi
Split pin 22 is connected on bearing pin 5, the split pin 22 is located at the outside of coupler body 43, as shown in figure 15, by setting split pin 22,
Coming off for bearing pin 5 can effectively be prevented.Described hook bolt 45 is in semi-circular structure, and is located between hook and slot 44 and hook pin 46, institute
State to be formed between hook bolt 45 and coupler body 43 and be flexibly connected, the tripping-bar 47 is fixedly connected with hook bolt 45, described reset bullet
The opposite end of spring 48 is connected with coupler body 43, tripping-bar 47 respectively, and hook bolt 45 can be controlled relative to hook pin by tripping-bar 47
46 rotate in certain angle range, and under the resilient force of back-moving spring 48, the hook bolt 45 can be relative to hook pin 46
Automatically reset.
Above-mentioned coupler and draft gear is generally fixedly mounted on the opposite end of vehicle, adjacent two sections vehicles need into
During row hanging job, adjacent two is saved vehicle and keep relatively close motion, when on the coupler body 43 of wherein one section vehicle end
Hook pin 46 grafting enter in hook and slot 44 on the coupler body 43 of another section vehicle end after, pass through wherein one section vehicle end
Hook bolt 45 in the coupler body 43 of another section vehicle end of the medial surface of hook pin 46 compressing on coupler body 43 turns along clockwise direction
Dynamic certain angle, makes back-moving spring 48 constantly be stretched by typically 40 degree, until relative two on the two adjacent sections vehicle
Connected between coupler body 43 in place, now, the joint face of two relative coupler bodies 43 contacts with each other, two hook bolts therein
45 each set back under the resilient force of respective back-moving spring 48, and on the coupler body 43 of wherein one section vehicle end
In place, as shown in Figure 17, Figure 19, i.e., hook pin 46 is mutually engaged by clamping with the hook and slot 44 on the coupler body 43 of another section vehicle end
Locking state is between relative two coupler and draft gear on two adjacent section vehicles, so that two adjacent section vehicles
Mutually interconnection is realized to hang.
When needing to release mutually interconnection extension state between two adjacent section vehicles, operating personnel only needs to pull tripping-bar
47, back-moving spring 48 is stretched again, the hook bolt 45 being connected with tripping-bar 47 will certain angle rotationally clockwise, generally
It is also 40 degree；Adjacent two is saved vehicle and keep relative split movement, the hook on the coupler body 43 of wherein one section vehicle end
When pin 46 completely disengages from the hook and slot 44 on the coupler body 43 of another section vehicle end, as shown in figure 20, i.e., two adjacent section vehicles
On relative two coupler and draft gear between be in released state so that adjacent two sections vehicles realize it is mutually de-
Open.After relative two coupler and draft gear on two adjacent section vehicles is mutually disengaged, in respective coupler and draft gear
Back-moving spring 48 reset again, coupler body 43 returns to nature as shown in figure 18.
As can be seen here, it is fixedly mounted on by above-mentioned coupler and draft gear after the opposite end of vehicle, passes through two
Mutual clamping between relative coupler and draft gear, so that foring semi-automatic as shown in figure 17 even hangs buffer structure,
Wherein, even hanging operation can realize automatically, and unhook function then needs manually operated realization.Arrived in two adjacent section coupling of vehicles
It is very close to each other because the connection between two relative hitches is close connection behind position, in train longitudinal traction or braking
When, the longitudinal impact force between vehicle can be reduced, thus it is more safe and reliable.In addition, with existing tight lock couplers structure
Compare, this hitch is keeping basic company to hang, on the premise of unhook function, its structure simpler, volume is smaller, weight also more
Gently, therefore, not only its implementation cost is less expensive, and its operation is also more convenient, is well suited for higher to weight demands
Vehicle.Compared with even hanging buffer structure with above-mentioned type hand as shown in figure 11, even hung using semi-automatic as shown in figure 17
After buffer structure, operating personnel can need not be by simple aid, you can quick, be reliably achieved two adjacent sections
Mutually interconnection between vehicle is hung and disengaged, and not only operates, safeguards more convenient, improves hanging job efficiency, and save
Human input cost, the company being particularly suitable for use between motor-car and motor-car hangs.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (8)
1. a kind of semi-automatic even hangs buffer structure, it is characterised in that：It is described even to hang including buffer (3) and coupling device (4)
Device (4) includes coupler body (43), hook bolt (45), tripping-bar (47) and back-moving spring (48), the same one end of the coupler body (43)
Hook and slot (44) and hook pin (46) are formed, the hook bolt (45) is located between hook and slot (44) and hook pin (46) and living with coupler body (43)
Dynamic connection, the tripping-bar (47) is fixedly connected with hook bolt (45), back-moving spring (48) opposite end respectively with coupler body
(43), tripping-bar (47) is connected, and the buffer (3) is connected to coupler body (43) free end.
2. a kind of semi-automatic according to claim 1 even hangs buffer structure, it is characterised in that：Described buffer (3)
Including preceding clump plate (35), metaplexus plate (33) and connecting spring (34) and connector (36), described connector (36) one end is run through
Through hole (37), and the connecting spring are hung by the company of being formed on preceding clump plate (35), metaplexus plate (33) and connecting spring (34), the other end
(34) it is located between preceding clump plate (35) and metaplexus plate (33).
3. a kind of semi-automatic according to claim 2 even hangs buffer structure, it is characterised in that：Described buffer (3)
Also include cushion pad (38), the cushion pad (38) is connected with preceding clump plate (35).
4. a kind of semi-automatic according to claim 2 even hangs buffer structure, it is characterised in that：The coupler body (43) is certainly
Connecting hole (41) and U-shaped opening groove, and U-shaped opening groove described in the connecting hole (41) insertion, the buffer (3) are opened up by end
Connecting hole (41) is run through by bearing pin (5) between coupler body (43), through hole (37) is even hung and is formed and is flexibly connected.
5. a kind of semi-automatic according to claim 4 even hangs buffer structure, it is characterised in that：The bearing pin (5) is run through
After connecting hole (41), even extension through hole (37), split pin (22) is connected on bearing pin (5), the split pin (22) is located at coupler body
(43) outside.
6. a kind of semi-automatic according to claim any one of 1-5 even hangs buffer structure, it is characterised in that：The hitch
Body (43) is recessed pyramidal structure with the hook and slot (44) of one end, and hook pin (46) is the male conical structure being engaged with hook and slot (44).
7. a kind of semi-automatic according to claim any one of 1-5 even hangs buffer structure, it is characterised in that：Described hook
Tongue (45) is in semi-circular structure.
8. a kind of semi-automatic according to claim any one of 1-5 even hangs buffer structure, it is characterised in that：The hitch
The rotational angle of hook bolt (45) in body (43) is 40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486446.3A CN107139961A (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic even hangs buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486446.3A CN107139961A (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic even hangs buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107139961A true CN107139961A (en) | 2017-09-08 |
Family
ID=59782041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486446.3A Pending CN107139961A (en) | 2017-06-23 | 2017-06-23 | A kind of semi-automatic even hangs buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139961A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232586A (en) * | 2021-12-30 | 2022-03-25 | 中国电力工程顾问集团西北电力设计院有限公司 | Luoyang shovel drill rod connecting structure for loess exploration, Luoyang shovel device and method |
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| DE3533227A1 (en) * | 1984-09-27 | 1986-04-03 | Feinmetall Gmbh, 7033 Herrenberg | Spring contact pin |
| US20070084818A1 (en) * | 2005-10-18 | 2007-04-19 | Brabb David C | Apparatus for railway freight car coupler knuckle |
| CN2910706Y (en) * | 2006-05-31 | 2007-06-13 | 铁道科学研究院机车车辆研究所 | Buffer unit of tight lock couplers |
| CN101475012A (en) * | 2009-01-23 | 2009-07-08 | 齐齐哈尔轨道交通装备有限责任公司 | Coupler, slave plate and coupler buffering mechanism |
| CN201268313Y (en) * | 2008-06-27 | 2009-07-08 | 南车戚墅堰机车车辆工艺研究所有限公司 | Tightlock traction buffering system |
| CN205469100U (en) * | 2016-01-25 | 2016-08-17 | 浙江标达动力科技有限公司 | Heavy haul train hook delays device and uses preceding slave plate |
| CN205525031U (en) * | 2016-02-03 | 2016-08-31 | 中国人民解放军第五七一零工厂 | Aircraft draw gear |
| 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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2017
- 2017-06-23 CN CN201710486446.3A patent/CN107139961A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3533227A1 (en) * | 1984-09-27 | 1986-04-03 | Feinmetall Gmbh, 7033 Herrenberg | Spring contact pin |
| US20070084818A1 (en) * | 2005-10-18 | 2007-04-19 | Brabb David C | Apparatus for railway freight car coupler knuckle |
| CN2910706Y (en) * | 2006-05-31 | 2007-06-13 | 铁道科学研究院机车车辆研究所 | Buffer unit of tight lock couplers |
| CN201268313Y (en) * | 2008-06-27 | 2009-07-08 | 南车戚墅堰机车车辆工艺研究所有限公司 | Tightlock traction buffering system |
| CN101475012A (en) * | 2009-01-23 | 2009-07-08 | 齐齐哈尔轨道交通装备有限责任公司 | Coupler, slave plate and coupler buffering mechanism |
| CN205469100U (en) * | 2016-01-25 | 2016-08-17 | 浙江标达动力科技有限公司 | Heavy haul train hook delays device and uses preceding slave plate |
| CN205525031U (en) * | 2016-02-03 | 2016-08-31 | 中国人民解放军第五七一零工厂 | Aircraft draw gear |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232586A (en) * | 2021-12-30 | 2022-03-25 | 中国电力工程顾问集团西北电力设计院有限公司 | Luoyang shovel drill rod connecting structure for loess exploration, Luoyang shovel device and method |
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Application publication date: 20170908 |