CN208484685U - A kind of traction linked set with buffer function - Google Patents
A kind of traction linked set with buffer function Download PDFInfo
- Publication number
- CN208484685U CN208484685U CN201820095722.3U CN201820095722U CN208484685U CN 208484685 U CN208484685 U CN 208484685U CN 201820095722 U CN201820095722 U CN 201820095722U CN 208484685 U CN208484685 U CN 208484685U
- Authority
- CN
- China
- Prior art keywords
- traction
- hake
- linked set
- buffer function
- movable hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of traction linked set with buffer function, including metal plate, the metal plate side is equipped with hake, traction axle journal is equipped at the top of the hake, the traction axle journal bottom is equipped with lock pin, pretension bolt is equipped at the top of the detent surface, the lock pin side is equipped with towing pin, the sprocket wheel side is equipped with tensioning pole wire, the hake surface is equipped with sensor, the sensor side is equipped with copper sheathing, the damping device bottom is equipped with movable hook, the movable hook two sides are equipped with lantern ring, rationally cooperated by the tensioning pole wire of setting with sprocket wheel, in the two engagement, the interdependent nodes such as offset and rotary motion can be combined, gap hangs in the company that can be eliminated to the full extent between hitch, improve dynamic performance, mutually running through cooperation with linked set by pulling assembly makes With, structure it is simple, it is light, be easily installed, the shape of drafting tool, aesthetic effects are minimized.
Description
Technical field
The utility model relates to a kind of linked sets, more particularly, to a kind of traction linked set with buffer function.
Background technique
Locomotive traction buffer unit is located at vehicle and fishes tail portion, is that the hauling capacity of a locomotive and locomotive resistive braking power are transmitted to vehicle
Crux component, the car body branch of locomotive is located at the engaging portion of locomotive car body and bogie in installing, main function be by car body and
The weight of vehicle body all devices, is transmitted to the bogie of locomotive lower part, and on engine truck tractive force and braking
Power is transmitted on car body, then passes to vehicle by vehicle fishing, and when locomotive passes through curve circuit, branch can make car body phase in installing
Lateral shift and rotary motion are generated for bogie, guarantee that locomotive can safely and reliably pass through curve, while can be by locomotive
The centrifugal force of car body passes to bogie, when locomotive enters straight line by curve from reactivation, promote car body extensive with bogie
Multiple equilibria position plays the role of buffering vibration, improves railroad traction performance, to realize locomotive traction and braking operation situation
Under normal operation, traction buffering dress in and car body bearing, the Unit Weight of this two sets of important components all in 300kg or more, and
It can not directly be lifted with overhead traveling crane all in the bottom of locomotive car body again in installation position, it must be from locomotive when overhauling or dismounting
Certain support force is given in lower section, could complete normal upkeep operation, and when integral disassembly, assembly, component must be in car body and trench
Between in the confined space, do the movement with front and back up and down of certain amplitude, maintenance difficulty is big, and security risk is more.
The most dedicated traction linked set of locomotive in existing market, wherein by each during drawing rotation
The sanction lotus effectiveness of kind different property and volume occupy under extremely complicated stress state, and linkage lines operate for a long time, working surface layers and
Edge abrasion, it is inconvenient to use, it not can be carried out reasonable detection, be easy for causing fracture and breakage in use, can not normally make
With, for powerful locomotive, the superiority and inferiority of hitch frame quality directly influences the service life of mechanism element, and
Security reliability.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of traction with buffer function
Linked set, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions: a kind of traction link with buffer function
Device, including metal plate, the metal plate side are equipped with hake, traction axle journal are equipped at the top of the hake,
The traction axle journal bottom is equipped with lock pin, and pretension bolt is equipped at the top of the detent surface, and the lock pin side is equipped with traction
Pin, the hake two sides are equipped with buffering stiffening plate, and the buffering stiffening plate side is equipped with connecting plate, the connecting plate
Surface is equipped with sprocket wheel, and the sprocket wheel side is equipped with tensioning pole wire, and the hake surface is equipped with sensor, the sensor one
Side is equipped with copper sheathing, and slide bar is equipped with inside the copper sheathing, bracket is equipped at the top of the copper sheathing, the bracket side is filled equipped with damping
It sets, the damping device bottom is equipped with movable hook, and the movable hook two sides are equipped with lantern ring, and the movable hook bottom, which is equipped with, to be tensed
Component, the pulling assembly surface are equipped with linked set, and the damping device side is equipped with actuator pad, sets inside the actuator pad
There is bull stick.
As a kind of optimal technical scheme of the utility model, at least two lock of hake other end setting
Pin is reserved between the hake and buffering stiffening plate and is had the gap.
As a kind of optimal technical scheme of the utility model, the actuator pad is made of flexible polyurethane.
As a kind of optimal technical scheme of the utility model, the metal plate and hake are by way of fastening
Connection.
As a kind of optimal technical scheme of the utility model, the movable hook is made of stainless steel material, the work
The top of dynamic hook is hinged with bracket bottom end.
As a kind of optimal technical scheme of the utility model, the lantern ring altogether there are two, and size thickness is equal.
Compared with prior art, the utility model has the beneficial effects that this kind has the traction linked set of buffer function,
Rationally cooperated by the tensioning pole wire of setting with sprocket wheel, it, can be by interdependent nodes such as offset and rotary motions in the two engagement
Combine, gap hangs in the company that can be eliminated to the full extent between hitch, improves dynamic performance, passes through the sensor of setting
It is able to detect in distraction procedure the dynamics that carries, to be transmitted to locomotive personnel, is carried out after traction by the damping device of setting
Buffering is conducive to improve safety in operation, reduces energy consumption, mutually run through by pulling assembly with linked set and be used cooperatively,
Its structure is simple, it is light, be easily installed, the shape of drafting tool, aesthetic effects are minimized.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the traction linked set planar structure schematic diagram that the utility model has buffer function；
Fig. 2 is that the utility model buffers stiffening plate and connecting plate attachment structure schematic diagram；
Fig. 3 is the utility model movable hook node drawing.
In figure: 1, drawing axle journal；2, metal plate；3, sensor；4, bracket；5, damping device；6, actuator pad；7, bull stick；
8, copper sheathing；9, slide bar；10, hake；11, towing pin；12, lock pin；13, pretension bolt；14, stiffening plate is buffered；15, even
Fishplate bar；16, tensioning pole wire；17, sprocket wheel；18, movable hook；19, lantern ring；20, pulling assembly；21, linked set.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of traction linked set with buffer function
Including metal plate 2,2 side of metal plate is equipped with hake 10, and traction axle journal 1, axis of traction are equipped at the top of hake 10
1 bottom of neck is equipped with lock pin 12, and 12 surface crown of lock pin is equipped with pretension bolt 13, and 12 side of lock pin is equipped with towing pin 11, traction
10 two sides of adjustable plate are equipped with buffering stiffening plate 14, and buffering 14 side of stiffening plate is equipped with connecting plate 15, and 15 surface of connecting plate is equipped with
Sprocket wheel 17,17 side of sprocket wheel are equipped with tensioning pole wire 16, are rationally cooperated by the tensioning pole wire 16 and sprocket wheel 17 of setting, engage feelings in the two
Under condition, offset and the interdependent nodes such as rotary motion can be combined, can be eliminated to the full extent between the company between hitch hangs
Gap, improves dynamic performance, and 10 surface of hake is equipped with sensor 3, is able to detect traction by the sensor 3 of setting
Dynamics is carried in the process, to be transmitted to locomotive personnel, 3 side of sensor is equipped with copper sheathing 8, is equipped with slide bar 9, copper sheathing 8 inside copper sheathing 8
Top is equipped with bracket 4, and 4 side of bracket is equipped with damping device 5, is buffered, had after traction by the damping device 5 of setting
Conducive to safety in operation is improved, energy consumption is reduced, 5 bottom of damping device is equipped with movable hook 18, and 18 two sides of movable hook are equipped with
Lantern ring 19,18 bottom of movable hook are equipped with pulling assembly 20, and 20 surface of pulling assembly is equipped with linked set 21,5 side of damping device
Equipped with actuator pad 6, bull stick 7 is equipped with inside actuator pad 6.
At least two lock pins 12 are arranged in 10 other end of hake, between hake 10 and buffering stiffening plate 14
Reserved to have the gap, actuator pad 6 is made of flexible polyurethane, and metal plate 2 is connected by way of fastening with hake 10
It connects, movable hook 18 is made of stainless steel material, and top and 4 bottom end of bracket of movable hook 18 are hinged, and lantern ring 19 shares two
It is a, and size thickness is equal.
Concrete principle: in use, its 10 front end of hake of assembling work is installed on position placed in the middle on the downside of locomotive tail portion
It sets, by the hake 10 of its front loaded on rear bumper the inside, station wagon squab panel lower exterior face, passes through lock pin 11
Cooperate pretension bolt 13 to use, is fixed on the station wagon squab panel crossbeam by reinforcement with pretension bolt 13, the left and right sides
Stiffening plate 14 is buffered, reserves and has the gap between hake 10 and buffering stiffening plate 14, under the fixed bottom plate of towing pin 11
Face is rationally cooperated by the tensioning pole wire 16 and sprocket wheel 17 of setting, can be by offset and rotary motion etc. in the two engagement
Interdependent node combines, and gap hangs in the company that can be eliminated to the full extent between hitch, improves dynamic performance, from the appearance
The movable hook 18 seen under rear bumper around come out, 18 rear upper end of movable hook connection traction axle journal 1, for other for
Good appearance requires that other traction bodies such as pulling plate can be used when not stringent towing tool, and the bracket 4 positioned at trailer side leads to
The front end that its copper sheathing 8 is arranged in linked set 21 is crossed, in connection, lantern ring 19 is inserted on traction axle journal 1 and is coupled therewith, with pre-
Tight bolt 13 is held out against after being screwed down with lock pin 11, prevents pretension bolt 13 from voluntarily loosening, and completes connection operation.
This kind has the traction linked set of buffer function, is rationally cooperated by the tensioning pole wire 16 and sprocket wheel 17 of setting,
In the case of the two engagement, offset and the interdependent nodes such as rotary motion can be combined, can eliminate to the full extent hitch it
Between company hang gap, improve dynamic performance, the dynamics that carries is able to detect in distraction procedure by the sensor 3 of setting, thus
Locomotive personnel are transmitted to, are buffered after traction by the damping device 5 of setting, is conducive to improve safety in operation, reduce
Energy consumption, by pulling assembly 20 and 21 phase of linked set through being used cooperatively, structure is simple, it is light, be easily installed,
The shape of drafting tool, aesthetic effects are minimized.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of traction linked set with buffer function, including metal plate (2), which is characterized in that the metal plate (2) one
Side is equipped with hake (10), and traction axle journal (1), traction axle journal (1) bottom are equipped at the top of the hake (10)
Portion is equipped with lock pin (12), and lock pin (12) surface crown is equipped with pretension bolt (13), and lock pin (12) side is equipped with and leads
Draw pin (11), hake (10) two sides are equipped with buffering stiffening plate (14), and buffering stiffening plate (14) side is set
Have connecting plate (15), connecting plate (15) surface is equipped with sprocket wheel (17), and sprocket wheel (17) side is equipped with tensioning pole wire (16), institute
Hake (10) surface is stated equipped with sensor (3), sensor (3) side is equipped with copper sheathing (8), in the copper sheathing (8)
Portion is equipped with slide bar (9), is equipped with bracket (4) at the top of the copper sheathing (8), and bracket (4) side is equipped with damping device (5), described
Damping device (5) bottom is equipped with movable hook (18), and movable hook (18) two sides are equipped with lantern ring (19), the movable hook (18)
Bottom is equipped with pulling assembly (20), and pulling assembly (20) surface is equipped with linked set (21), damping device (5) side
Equipped with actuator pad (6), bull stick (7) are equipped with inside the actuator pad (6).
2. a kind of traction linked set with buffer function according to claim 1, which is characterized in that the traction is adjusted
Plate (10) other end setting at least two lock pins (12) is saved, is reserved between the hake (10) and buffering stiffening plate (14)
It has the gap.
3. a kind of traction linked set with buffer function according to claim 1, which is characterized in that the actuator pad
(6) it is made of flexible polyurethane.
4. a kind of traction linked set with buffer function according to claim 1, which is characterized in that the metal plate
(2) it is connect by way of fastening with hake (10).
5. a kind of traction linked set with buffer function according to claim 1, which is characterized in that the movable hook
(18) it is made of stainless steel material, top and bracket (4) bottom end of the movable hook (18) are hinged.
6. a kind of traction linked set with buffer function according to claim 1, which is characterized in that the lantern ring
(19) there are two altogether, and size thickness is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095722.3U CN208484685U (en) | 2018-01-21 | 2018-01-21 | A kind of traction linked set with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095722.3U CN208484685U (en) | 2018-01-21 | 2018-01-21 | A kind of traction linked set with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484685U true CN208484685U (en) | 2019-02-12 |
Family
ID=65255821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095722.3U Expired - Fee Related CN208484685U (en) | 2018-01-21 | 2018-01-21 | A kind of traction linked set with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484685U (en) |
-
2018
- 2018-01-21 CN CN201820095722.3U patent/CN208484685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200121 |