CN206406927U - A kind of vehicle buffer connecting rods - Google Patents
A kind of vehicle buffer connecting rods Download PDFInfo
- Publication number
- CN206406927U CN206406927U CN201621380469.3U CN201621380469U CN206406927U CN 206406927 U CN206406927 U CN 206406927U CN 201621380469 U CN201621380469 U CN 201621380469U CN 206406927 U CN206406927 U CN 206406927U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- vehicle
- guide body
- drawing strickle
- strickle guide
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of vehicle buffer connecting rods, including connecting rod, one end of connecting rod is placed in roof panel for vehicle, it is cased with connecting as one the drawing strickle guide body of structure on connecting rod with vehicle end plate, the other end of connecting rod is met and discussed with buffering to be connected, when buffering meets and discusses stress, connecting rod is promoted and slided relative to drawing strickle guide body；Outside the connecting rod elastic component is cased between the roof panel for vehicle and the drawing strickle guide body；The utility model is met and discussed with buffering by connecting rod and is connected, and realizes soft connection, is conducive to the protection to vehicle structure；The utility model attachment means are located between vehicle end plate and roof panel for vehicle, and simple in construction, connecting rod can be slided between, buffer energy, and realization is reliably connected.
Description
Technical field
The utility model is related to rail vehicle field, more particularly to a kind of vehicle buffer connecting rods.
Background technology
Existing industrial car buffer unit is separated with attachment means, and buffering cake and coupling device are independent.It is this
It is big and very high to vehicle end portion structure intensity requirement that device takes installing space.
Hard connecting mode being used in addition, being allocated and transported in circuit in vehicle or industrial and mineral vehicle, to connecting portion during coupling of vehicles more
Part destruction is serious；Or, merely connected only with latch, and then cause the generation of derailing accident, the operation of influence plant area
Safety.
Utility model content
The purpose of the utility model first is to provide a kind of vehicle buffer connecting rods, and the apparatus structure is simple, by slow
Punching is met and discussed to be connected with connecting rod, and buffering is met and discussed under pressure-bearing effect, and connecting rod is slided relative to drawing strickle guide body, realizes soft connection.
In order to reach above-mentioned purpose, first technical scheme that the utility model is provided：
A kind of vehicle buffer connecting rods, including：
Connecting rod, one end of connecting rod is placed in roof panel for vehicle, is cased with connecting as one leading for structure with vehicle end plate on connecting rod
Framework, the other end of connecting rod is met and discussed with buffering to be connected, when buffering meets and discusses stress, and connecting rod is promoted and slided relative to drawing strickle guide body
It is dynamic.
Wherein, vehicle end plate is located at body end portion, and roof panel for vehicle is installed on the draw beam of vehicle.
Above-mentioned buffer connecting rods, buffering, which is met and discussed, uses forged part, coordinates the setting of drawing strickle guide body, and connecting rod can be achieved with leading
The slip of framework, realizes soft connection.
Elastic component is cased with outside the connecting rod between the roof panel for vehicle and the drawing strickle guide body, elastic component is preferably compression
Spring, under the setting of elastic component, it is soft to further ensure attachment means connection, and compression spring, which can be pressurized, produces elasticity
Deformation, so as to play cushioning effect during vehicle draws and is hit.
In order to avoid roof panel for vehicle is contacted with the direct of connecting rod, in the roof panel for vehicle and the connecting rod outside the connecting rod
Between be cased with pressure ring part, the internal diameter of pressure ring part is more than or equal to the diameter for being in contact with it connecting rod.
The pressure ring part excircle, which is provided with, is used for the step spacing to the roof panel for vehicle, and the step end of pressure ring part is compared with pressure ring
The other end of part is apart from the distant of fastener.
The connecting rod is cased with fastener close to the end of roof panel for vehicle, and the one end of connecting rod is consolidated by fastener
Fixed, it is ensured that the validity of connecting rod connection, fastener can be nut, and the connecting rod diameter being connected with fastener is less than other portions of connecting rod
The diameter divided.
The connecting rod is met and discussed with the buffering and is attached by connector, and buffering is met and discussed leaves pin hole in longitudinal direction
To install towing pin, connector is rivet.
Whole connecting rod is provided with multiple steps, and the portion profile size that the connecting rod is contacted with drawing strickle guide body is more than connecting rod and elasticity
The size of part contact portion；
Further, the portion profile size that connecting rod is contacted with drawing strickle guide body is more than connecting rod with buffering the chi for coupling part of meeting and discussing
It is very little.
Between the fastener and the pressure ring part, backing plate is equipped between the drawing strickle guide body and the elastic component.
It is interior square hole inside cast member, drawing strickle guide body that the drawing strickle guide body, which is, and interior square hole can play guide effect, and connecting rod is being led
Frame internal body portion is similarly square axle structure, it is ensured that connecting rod will not rotate in drawing strickle guide body along during longitudinal sliding motion.
The actual working state of above-mentioned buffer connecting rods is as follows：
(1) draw：Vehicle run when, pulling force by towing pin pass to buffering meet and discuss, connecting rod, in pulling force effect
Under, pull bar is moved to side, drives second packing ring, the movement of pressure ring part, so as to compress compression spring, pulling force passes to the first pad
Plate, drawing strickle guide body, pulling force are ultimately applied on vehicle end plate, and compression spring can play buffering in the transmittance process of power
Effect.
(2) impact：Longitudinal impact force is produced when coupling of vehicles or vehicle braking, acts on buffering meets and discusses, passes through afterwards
Connecting rod, the first backing plate, compression spring, pressure ring part pass to roof panel for vehicle, and impulsive force is ultimately applied on draw beam, in the biography of power
Compression spring can play a part of buffering during passing.
The utility model has advantages below：
1) the utility model is met and discussed with buffering by connecting rod and is connected, then coordinates the setting of compression spring, realizes soft connection,
Drawn in vehicle with being conducive to the protection to vehicle structure during being hit.
2) the utility model attachment means are located between vehicle end plate and roof panel for vehicle, it is to avoid the damage of connecting rod, structure letter
Single, connecting rod can be slided between, buffer energy, and realization is reliably connected, it is to avoid occurred derailing accident, be conducive to safe work
Industry.
Brief description of the drawings
Fig. 1 is buffer connecting rods structural representation；
Fig. 2 is the part-structure schematic diagram of buffer connecting rods；
Wherein：1st, buffering is met and discussed, and 2, connecting rod, 3, drawing strickle guide body, 4, compression spring, 5, pressure ring part, 6, fastener, 7, vehicle end
Plate, the 8, first backing plate, 9, roof panel for vehicle, the 10, second backing plate, 11. draw beams.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description.
A kind of vehicle buffer connecting rods, as shown in figure 1, including connecting rod 2, one end of connecting rod 2 is placed on roof panel for vehicle 9
It is interior, be cased with connecting as one the drawing strickle guide body 3 of structure on connecting rod 2 with vehicle end plate 7, drawing strickle guide body 3 and vehicle end plate 7 by bolt or
Rivet is fixed, and the other end and the buffering of connecting rod 2, which are met and discussed, 1 to be connected, and when buffering meets and discusses 1 stress, connecting rod 2 is promoted and relative
Slided in drawing strickle guide body 3.
Above-mentioned buffer connecting rods, buffering meets and discusses 1 for forged part, buffers 1 interior setting towing pad of meeting and discussing, is led for fixation
Draw pin, and the meet and discuss 1 curved face of end face of buffering is set.
Elastic component is cased between the roof panel for vehicle 9 and the drawing strickle guide body 3 outside the connecting rod 2, elastic component is preferably
Compression spring 4, under the setting of elastic component, it is soft to further ensure attachment means connection.
In order to avoid directly contacting for roof panel for vehicle 9 and connecting rod 2, outside the connecting rod 2 the roof panel for vehicle 9 with it is described
Pressure ring part 5 is cased between connecting rod 2, the internal diameter of pressure ring part 5 is more than or equal to the diameter for being in contact with it connecting rod.
The excircle of pressure ring part 5, which is provided with, is used for the step spacing to the roof panel for vehicle 9, the step end of pressure ring part 5 compared with
The other end of pressure ring part is apart from the distant of fastener.
The connecting rod 2 is cased with fastener 6 close to the end of roof panel for vehicle 9, and the one end of connecting rod 2 is entered by fastener 6
Row fix, it is ensured that connecting rod connection validity, fastener can be nut, connecting rod diameter be connected with fastener less than connecting rod its
The diameter of his part.
The connecting rod 2 is met and discussed with the buffering and 1 is attached by connector, and buffering is met and discussed 1 leaves pin in longitudinal direction
Nail, and connector is rivet.
Whole connecting rod 2 is provided with multiple steps, the portion profile size that the connecting rod 2 contact with drawing strickle guide body 3 more than connecting rod and
The size of elastic component contact portion；
The portion profile size that connecting rod is contacted with drawing strickle guide body is more than connecting rod with buffering the size for coupling part of meeting and discussing；
The portion profile size that connecting rod 2 is contacted with drawing strickle guide body 3 is more than connecting rod with buffering 1 part being connected of meeting and discussing, described to lead
Framework 3 is cast member, and the inside of drawing strickle guide body 3 is interior square hole, correspondingly, and part of the connecting rod in drawing strickle guide body 3 is square axle structure, it is to avoid
Rotate.
Between the fastener 6 and the pressure ring part 5, backing plate is equipped between the drawing strickle guide body 3 and the elastic component,
Respectively the second backing plate 10 and the first backing plate 8.
Above-mentioned attachment means when in use, in distraction procedure：When vehicle is run, pulling force is passed to by towing pin
1, connecting rod 2 of meeting and discussing is buffered, under a stretching force, pull bar 2 is moved to side, drive second packing ring 10, pressure ring part 5 to move, so that
Compression spring 4 is compressed, pulling force passes to the first backing plate 8, drawing strickle guide body 3, and pulling force is ultimately applied on vehicle end plate 7, in power
Transmittance process in compression spring 4 can play a part of buffering.
When vehicle impacts：Longitudinal impact force is produced when coupling of vehicles or vehicle braking, buffering is acted on and meets and discusses 1
On, roof panel for vehicle 9 is passed to by connecting rod 2, the first backing plate 8, compression spring 4, pressure ring part 5 afterwards, impulsive force is ultimately applied to
On draw beam 11, compression spring 4 can play a part of buffering in the transmittance process of power.
A kind of application of described vehicle buffer connecting rods, can be applied to a kind of vehicle line transit vehicle or one kind
Industrial car, such as mine vehicle.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to embodiment will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized, do not give in the case where not departing from spirit or scope of the present utility model
Describe the part presented with partial enlargement in detail, be prior art, herein without repeating.Therefore, the utility model will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with feature with principles disclosed herein most wide
Scope.
Claims (9)
1. a kind of vehicle buffer connecting rods, it is characterised in that including：
Connecting rod, one end of connecting rod is placed in roof panel for vehicle, is cased with connecting as one the drawing strickle guide body of structure on connecting rod with vehicle end plate,
The other end of connecting rod is met and discussed with buffering to be connected, when buffering meets and discusses stress, and connecting rod is promoted and slided relative to drawing strickle guide body.
2. a kind of vehicle buffer connecting rods as claimed in claim 1, it is characterised in that in the car outside the connecting rod
It is cased with elastic component between top plate and the drawing strickle guide body.
3. a kind of vehicle buffer connecting rods as claimed in claim 2, it is characterised in that in the car outside the connecting rod
Pressure ring part is cased between top plate and the connecting rod.
4. a kind of vehicle buffer connecting rods as claimed in claim 3, it is characterised in that the pressure ring part excircle is provided with
For the step spacing to the roof panel for vehicle.
5. a kind of vehicle buffer connecting rods as claimed in claim 3, it is characterised in that the connecting rod is close to roof panel for vehicle
End be cased with fastener.
6. a kind of vehicle buffer connecting rods as claimed in claim 1, it is characterised in that the connecting rod is touched with the buffering
Head is attached by connector.
7. a kind of vehicle buffer connecting rods as claimed in claim 2, it is characterised in that the connecting rod is contacted with drawing strickle guide body
Portion profile size be more than the size of connecting rod and elastic component contact portion；
Further, the portion profile size that connecting rod is contacted with drawing strickle guide body is more than connecting rod with buffering the size for coupling part of meeting and discussing.
8. a kind of vehicle buffer connecting rods as claimed in claim 5, it is characterised in that in the fastener and the pressure
Between ring, backing plate is equipped between the drawing strickle guide body and the elastic component.
9. a kind of vehicle buffer connecting rods as claimed in claim 5, it is characterised in that the drawing strickle guide body is cast member,
It is interior square hole inside drawing strickle guide body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380469.3U CN206406927U (en) | 2016-12-15 | 2016-12-15 | A kind of vehicle buffer connecting rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380469.3U CN206406927U (en) | 2016-12-15 | 2016-12-15 | A kind of vehicle buffer connecting rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406927U true CN206406927U (en) | 2017-08-15 |
Family
ID=59549803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380469.3U Active CN206406927U (en) | 2016-12-15 | 2016-12-15 | A kind of vehicle buffer connecting rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740966A (en) * | 2016-12-15 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of vehicle buffer connecting rods and its application |
-
2016
- 2016-12-15 CN CN201621380469.3U patent/CN206406927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740966A (en) * | 2016-12-15 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of vehicle buffer connecting rods and its application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205220579U (en) | Car bumper energy absorption and shock absorption device | |
| CN102837655A (en) | Car bumper provided with energy absorption and pedestrian protection device | |
| CN107901942A (en) | Speed per hour is 350 kilometers long to compile Motor train unit body Impact Resisting Capability design method | |
| CN106915318A (en) | A kind of collision prevention device | |
| CN107200034A (en) | Energy-absorbing component and motor-car | |
| CN206406927U (en) | A kind of vehicle buffer connecting rods | |
| CN108297892A (en) | A kind of collision energy-absorbing system and track train for track train | |
| CN106740966A (en) | A kind of vehicle buffer connecting rods and its application | |
| CN108871989B (en) | Wheel rail friction fatigue test device | |
| CN109183662A (en) | A kind of banister convenient for adjusting height | |
| CN207773072U (en) | A kind of automobile collision preventing girder steel | |
| CN207231908U (en) | A kind of automobile brake hose stretching resistance test machine | |
| CN211107282U (en) | Reusable automobile tail anti-collision device | |
| CN103171583A (en) | Mining road railer brake device | |
| CN208218226U (en) | A kind of safety protection structure for rane trolley | |
| CN201432693Y (en) | Bearing-type collision energy-absorbing device | |
| CN205615453U (en) | Anti -collision beam structure that possesses buffer function | |
| CN201002619Y (en) | Embedded industrial and mineral locomotive draw gear | |
| CN206168975U (en) | Railway vehicle chassis boundary beam web is transferred and is repaiied frock | |
| CN216834295U (en) | Fixed-shape surface turnover type energy absorption sheet and fixing device thereof | |
| CN203902462U (en) | Energy-absorbing box for secondary vehicle collision | |
| CN201179545Y (en) | Rivet joint puller apparatus | |
| CN210738664U (en) | High strength reinforcement type car water pump | |
| CN217622390U (en) | Friction press | |
| CN214788728U (en) | Laminated anti-falling shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Co-patentee after: CHINA RAILWAY CORPORATION Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: 250022 Ji'nan, Shandong Huai village street, No. 73 Patentee before: Shandong Zhongche Locomotive Co. Ltd. |