CN208291243U - A kind of Type B subway coupler traction rod - Google Patents
A kind of Type B subway coupler traction rod Download PDFInfo
- Publication number
- CN208291243U CN208291243U CN201820945624.4U CN201820945624U CN208291243U CN 208291243 U CN208291243 U CN 208291243U CN 201820945624 U CN201820945624 U CN 201820945624U CN 208291243 U CN208291243 U CN 208291243U
- Authority
- CN
- China
- Prior art keywords
- type
- subway
- fixed
- fixedly connected
- hole
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of Type B subway coupler traction rods, including mounting base, the utility model is by protruding into the drawing head of tractor in the mounting groove of mounting base, and drawing head is passed through by high-intensitive bolt and is fixed with mounting base, connector at Type B subway is protruded into limiting slot, and subway headstock is passed through by high-intensitive bolt and is fixed with clamping seat；When tractor pulls Type B subway by draw bar, since the fixed ring in connecting rod is rotatablely connected by rotation axis and attachment base, to which tractor Type B subway at rear when being turned meets the needs of vehicle is excessively curved, and tractor is when being braked, the Type B subway at rear is since the effect of inertia is so that there is forward impact force, and the pressure spring that fixed block is connect with link block is compressed under the influence of the impact force, to play buffer function to Type B subway.
Description
Technical field
The utility model relates to a kind of subway coupler traction rod, specifically a kind of Type B subway coupler traction rod.
Background technique
Country's Type B railcar head hook generallys use the design method of automatic car coupler at present, and Type B Metro Head hook is vertical included
Dowel hole, it is power that the traction when Type B railcar is unpowered, which generally uses traction locomotive or road rail vehicle, with installation
In the traction hitch on traction locomotive or road rail vehicle with head vehicle automatic car coupler to the mode of hook, traction or promotion railcar
It moves ahead.Be disadvantageous in that using this mode of traction: the traction hitch being installed on traction locomotive or road rail vehicle is made
Valence is high, simultaneously because heavier-weight is inconvenient when leading to manual operation such as installation, dismantling, while the buffering effect on draw bar
Difference is easy to cause draw bar impaired.
Utility model content
The purpose of this utility model is to provide a kind of Type B subway coupler traction rods, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Type B subway coupler traction rod, including mounting base, the one side of the mounting base offers mounting groove, and pacifies
The two sidewalls of tankage offer tapped through hole, and the another side of the mounting base is welded with fixed block, and fixed block passes through buffering
The connection of the side wall of device and link block, there are two symmetrically arranged telescopic rods for the two sidewalls fixed installation of the fixed block, and stretch
The other end of contracting bar is fixedly connected with the clamping piece of link block sidewall weld；The one of another side wall of the link block and connecting rod
End is fixedly connected, and the other end of connecting rod is fixedly connected with fixed ring, and the fixed ring is opened up by rotation axis and attachment base
Through-hole rotation connection, and another side wall of attachment base is fixedly connected with connecting plate, and the other end of connecting plate is fixedly connected with two
A symmetrically arranged clamping seat, two cavitys being clamped between seats form limiting slot, and it is logical to offer screw thread on clamping seat
Hole.
As a further solution of the present invention: the buffer unit is made of groove and pressure spring, the fixed block with
Open up fluted on the opposite face of link block, and the groove on fixed block is fixedly connected with one end of pressure spring, on link block
Groove is fixedly connected with the other end of pressure spring.
As a further solution of the present invention: there are two symmetrically arranged fixations for the two sides installation of the connecting rod
Piece, and fixinig plate is fixedly connected by the connecting hole opened up on tension spring and attachment base.
As a further solution of the present invention: being opened on tapped through hole and clamping seat that the mounting base side wall opens up
If tapped through hole be matched with identical bolt.
As a further solution of the present invention: the connecting rod uses hollow steel pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model is by by the drawing head of tractor
It protrudes into the mounting groove of mounting base, and drawing head is passed through by high-intensitive bolt and is fixed with mounting base, at Type B subway
Connector protrude into limiting slot, and subway headstock is passed through by high-intensitive bolt and is fixed with seat is clamped；In tractor
When pulling Type B subway by draw bar, since the fixed ring in connecting rod is rotatablely connected by rotation axis and attachment base, to lead
Draw vehicle Type B subway at rear when being turned and meet the needs of vehicle is excessively curved, and tractor is when being braked, the B at rear
Type subway is since the effect of inertia is so that have forward impact force, and the pressure spring that fixed block is connect with link block is in the work of impact force
It is compressed with lower, to play buffer function to Type B subway, this equipment framework is simple, easy for installation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Type B subway coupler traction rod.
Fig. 2 is the enlarged structure schematic diagram in a kind of Type B subway coupler traction rod at A.
In figure: mounting base 1, fixed block 2, link block 3, telescopic rod 4, clamping piece 5, connecting rod 6, fixinig plate 7, fixed ring 8,
Attachment base 9, rotation axis 10, tension spring 11, connecting plate 12, clamping seat 13, mounting groove 14, limiting slot 15, bolt 16, groove 17, pressure
Spring 18, drawing head 19, Type B subway connector 20.
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.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of Type B subway coupler traction rod, including mounting base 1, institute
The one side for stating mounting base 1 offers mounting groove 14, and the two sidewalls of mounting groove 14 offer tapped through hole, the mounting base 1
Another side be welded with fixed block 2, and fixed block 2 is connect by buffer unit with the side wall of link block 3, the fixed block 2
Two sidewalls be fixedly mounted there are two symmetrically arranged telescopic rod 4, and the other end of telescopic rod 4 and 3 sidewall weld of link block
Clamping piece 5 is fixedly connected；Another side wall of the link block 3 is fixedly connected with one end of connecting rod 6, and connecting rod 6 is another
End is fixedly connected with fixed ring 8, and the fixed ring 8 is rotatablely connected by the through-hole that rotation axis 10 and attachment base 9 open up, and is connected
Seat 9 another side wall be fixedly connected with connecting plate 12, the other end of connecting plate 12 be fixedly connected there are two symmetrically arranged clamping
Seat 13, two cavitys being clamped between seats 13 form limiting slot 15, and are clamped on seat 13 and offer tapped through hole；This is practical
It is novel by the way that the drawing head 19 of tractor is protruded into the mounting groove 14 of mounting base 1, and passed through and led by high-intensitive bolt 16
The threaded hole that 19 side walls open up of taking the lead is fixed with mounting base 1, and Type B subway connector 20 is protruded into limiting slot 15, and is led to
High-intensitive bolt 16 is crossed to be fixed across the threaded hole that 20 side wall of Type B subway connector opens up with clamping seat 13；It is drawing
When vehicle pulls Type B subway by draw bar, since the fixed ring 8 in connecting rod 6 is connected by rotation axis 10 and the rotation of attachment base 9
It connects, so that tractor Type B subway at rear when being turned meets the needs of vehicle is excessively curved, and tractor is being braked
When, the Type B subway at rear is since the effect of inertia is so that there is forward impact force, and the pressure spring that fixed block 2 is connect with link block 3
18 are compressed under the influence of the impact force, to play buffer function to Type B subway.
The buffer unit is made of groove 17 and pressure spring 18, and the fixed block 2 opens up on the face opposite with link block 3
Fluted 17, and the groove 17 on fixed block 2 is fixedly connected with one end of pressure spring 18, the groove 17 on link block 3 and pressure spring 18
The other end be fixedly connected.
There are two symmetrically arranged fixinig plates 7 for the two sides installation of the connecting rod 6, and fixinig plate 7 is by tension spring 11 and even
The connecting hole opened up on joint chair 9 is fixedly connected, and for Type B subway when turning with tractor, connecting rod 6 and attachment base 9 have one
Fixed angle, and can quickly make connecting rod 6 and attachment base 9 reset by the effect of tension spring 11.
The tapped through hole opened up on the tapped through hole and clamping seat 13 that 1 side wall of mounting base opens up is matched with identical
Bolt 16.
The connecting rod 6 uses hollow steel pipe, effectively reduces the weight of draw bar.
Being fixedly connected in the utility model is welding.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Type B subway coupler traction rod, including mounting base (1), which is characterized in that the one side of the mounting base (1) is opened
Two sidewalls equipped with mounting groove (14), and mounting groove (14) offer tapped through hole, the another side welding of the mounting base (1)
Have fixed block (2), and fixed block (2) is connect by buffer unit with the side wall of link block (3), the two sides of the fixed block (2)
There are two wall fixed installations symmetrically arranged telescopic rod (4), and the other end of telescopic rod (4) and link block (3) sidewall weld
Clamping piece (5) is fixedly connected；Another side wall of the link block (3) is fixedly connected with one end of connecting rod (6), and connecting rod
(6) the other end is fixedly connected with fixed ring (8), and the fixed ring (8) is opened up logical by rotation axis (10) and attachment base (9)
Hole rotation connection, and another side wall of attachment base (9) is fixedly connected with connecting plate (12), the other end of connecting plate (12) is fixed to be connected
Symmetrically arranged clamping seat (13) there are two connecing, two cavitys being clamped between seat (13) form limiting slot (15), and block
Joint chair offers tapped through hole on (13).
2. a kind of Type B subway coupler traction rod according to claim 1, which is characterized in that the buffer unit is by groove
(17) it forms with pressure spring (18), is opened up fluted (17) on the fixed block (2) and link block (3) opposite face, and is fixed
Groove (17) on block (2) is fixedly connected with one end of pressure spring (18), and the groove (17) on link block (3) is another with pressure spring (18)
One end is fixedly connected.
3. a kind of Type B subway coupler traction rod according to claim 1, which is characterized in that the two sides of the connecting rod (6)
There are two symmetrically arranged fixinig plate (7) for installation, and fixinig plate (7) passes through the connection opened up on tension spring (11) and attachment base (9)
Hole is fixedly connected.
4. a kind of Type B subway coupler traction rod according to claim 1, which is characterized in that mounting base (1) side wall is opened
If tapped through hole and clamping seat (13) on the tapped through hole that opens up be matched with identical bolt (16).
5. a kind of Type B subway coupler traction rod according to claim 1, which is characterized in that during the connecting rod (6) uses
Empty steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945624.4U CN208291243U (en) | 2018-06-19 | 2018-06-19 | A kind of Type B subway coupler traction rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945624.4U CN208291243U (en) | 2018-06-19 | 2018-06-19 | A kind of Type B subway coupler traction rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208291243U true CN208291243U (en) | 2018-12-28 |
Family
ID=64701169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945624.4U Expired - Fee Related CN208291243U (en) | 2018-06-19 | 2018-06-19 | A kind of Type B subway coupler traction rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208291243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927745A (en) * | 2019-04-08 | 2019-06-25 | 吴婷婷 | A kind of hitch connection equipment and its application method for drawing fault car |
-
2018
- 2018-06-19 CN CN201820945624.4U patent/CN208291243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927745A (en) * | 2019-04-08 | 2019-06-25 | 吴婷婷 | A kind of hitch connection equipment and its application method for drawing fault car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3196094B1 (en) | Vertical support device utilizing spring for coupler | |
| CN103303332B (en) | 70% low floor light rail unpowered bogie | |
| CN101612943A (en) | Hinging mechanism for multi-section connection of urban low-floor rail vehicle | |
| CN208291243U (en) | A kind of Type B subway coupler traction rod | |
| CN202358120U (en) | Traction buffer device with changeable vehicular coupler height | |
| CN201592660U (en) | Ratchet wheel compensating device for bevel gears | |
| CN103481902A (en) | Railway vehicle emergency rescue coupling device | |
| CN201329870Y (en) | Joint sealing coupler buffer device | |
| CN103407460A (en) | Heavy-load coupler with safety stop and low transverse force properties | |
| CN201566646U (en) | Transient vehicle hook capable of achieving two kinds of vehicle hook heights | |
| CN203419142U (en) | End frame locking mechanism of through passage | |
| CN202987185U (en) | Coupler buffering device | |
| CN208411741U (en) | A kind of trailer draw bar | |
| CN206598852U (en) | A kind of EMUs, which are shunt, uses transition car coupler | |
| WO2014107861A1 (en) | Locomotive traction device, locomotive bogie and railway locomotive | |
| CN215904747U (en) | Split type frame of new forms of energy aviation ground service traction vehicle | |
| CN103043072B (en) | Tension compression conversion type rubber buffer | |
| CN207157221U (en) | A kind of erecting device of signalling arrangement and wheel flange lubricating equipment | |
| CN208833524U (en) | A kind of back-to-back Traction Drive pilot system of motor-car | |
| CN201419715Y (en) | Hydraulic buffering car stopper | |
| CN203727394U (en) | Fixing device used for train seat | |
| CN210047477U (en) | Novel coupler assembly | |
| CN210554850U (en) | Heavy haul train coupler and buffer device uses back slave plate | |
| CN202368593U (en) | B-type metro train coupler traction rod | |
| CN205292641U (en) | Railway falls down hole car with transfer wide device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |