CN110239581A - A kind of traction device of the railway locomotive with pooling feature - Google Patents
A kind of traction device of the railway locomotive with pooling feature Download PDFInfo
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- CN110239581A CN110239581A CN201910591117.4A CN201910591117A CN110239581A CN 110239581 A CN110239581 A CN 110239581A CN 201910591117 A CN201910591117 A CN 201910591117A CN 110239581 A CN110239581 A CN 110239581A
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- guiding piece
- slot
- block
- piece
- hole
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 30
- 238000011176 pooling Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B61G9/20—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of railway locomotive traction device with pooling feature, including guiding piece A, cylinder, closing piece, guiding piece B, guiding piece C, damping trough, T-block, T-slot, spring A, round nut, damper, spring B, touching device A and touching device B；It is bolted at the top of the guiding piece A and is provided with cylinder, and cylinder head integral type is provided with magnetic pole structures, and is fixedly installed closing piece by absorption on the outside of magnetic pole structures；The guiding piece A and guiding piece B offers guiding jack at the top of adjacent side, and closing piece is set in guiding piece A top guide jack by cylinder；By being provided with T-block, T-slot and damper, moderately good buffer capacity is provided for traction device, can stablize the direction of buffering for buffering inertial impact force, and by the double set of T-block and T-slot with interlock fit.
Description
Technical field
The present invention relates to train technical fields, and more specifically, in particular to a kind of railway locomotive, which is used, has pooling feature
Traction device.
Background technique
Traction device is the device being attached for train wagon or locomotive both ends, there is the work of connection, traction and buffering
With according to the development of society, its structure is also being changed, and is gradually improved to start the complexity such as self-locking by the hook structure of the past
Structure, can be self-locking in such a way that mobile headstock promotes in the case where train precisely aligns, and security performance is high.
Based on above-mentioned, the inventors discovered that, traction device used at present is poor for applicability, needs by train motor-car etc.
Cooperate corresponding traction device to be attached after centainly being improved in different automobile types, and self-locking device structure is complicated cost compared with
Height needs to continue through electric cylinder and carries out secondary locking, cannot directly use in cold situation.
Then, in view of this, being studied improvement for existing structure and missing, a kind of railway locomotive is provided with having
The traction device of pooling feature, to achieve the purpose that with more more practical value.
Summary of the invention
(1) technical problem
In conclusion the present invention provides a kind of traction device of the railway locomotive with pooling feature, pass through structure and function
The improvement of energy property, it is poor for applicability to solve, it needs by cooperating phase after centainly being improved in the different automobile types such as train motor-car
The traction device answered is attached, and self-locking device structure is complicated higher cost, is needed to continue through electric cylinder and is carried out auxiliary lock
It is fixed, the problem of cannot directly being used in cold situation.
(2) technical solution
The present invention provides a kind of traction device of railway locomotive with pooling feature, for drawing to locomotive.
In the traction device that a kind of railway locomotive provided by the invention uses with pooling feature, specifically include:
Guiding piece A, cylinder, closing piece switch slot, and bottom cover, contactor, guiding piece B, inserted block, slot is oriented to jack, self-locking
Block, top cover, guiding piece C, damping trough, T-block, T-slot, spring A, round nut, damper, link block, auxiliary damper, spring
B, touching device A and touching device B；It is bolted at the top of the guiding piece A and is provided with cylinder, and cylinder head integral type
Magnetic pole structures are provided with, and closing piece is fixedly installed by absorption on the outside of magnetic pole structures；The guiding piece A and guiding piece B are adjacent
Guiding jack is offered at the top of side, and closing piece is set in guiding piece A top guide jack by cylinder；The guiding piece A
Bottom offers switch slot, and switchs to be bolted on the inside of slot and be provided with fixed strip, and contactor is solid by structure holding
Surely it is set to outside fixed strip；The adjacent equal integral type in side bottom of the guiding piece A and guiding piece B is provided with inserted block, and inserted block one
Side offers slot, and guiding piece A can be inserted into slot by inserted block and be bonded with guiding piece B.
Preferably, it is bolted on the outside of the switch slot and is provided with bottom cover, and offered among bottom cover side U-shaped
Slot；Described contactor the two poles of the earth contact setting electric wire, which passes through bottom cover and connects, to be connect across cylinder with electrical locomotive power.
Preferably, the one end touching device A integral type is provided with helicitic texture；The one end the touching device B offers
Screw hole；The switch slot side offers staged through-hole through guiding piece A, and touches device B and be movably set in switch slot
In side through hole, and touching device A passes through spring B and staged through-hole is connected through a screw thread and is fixedly connected with touching device B, and touches
Integral type is provided with projection cube structure on the outside of crash device B.
Preferably, two groups of damping troughs, and the two sides guiding piece C are offered at the top of the guiding piece C and guiding piece B adjacent surface
It is provided with damper by being welded and fixed in damping trough, and damper outer end integral type is provided with raw sheet structure.
Preferably, the bottom guiding piece C integral type is provided with T-block, and the adjacent place guiding piece B and guiding piece C opens up
There is T-slot；The bottom the guiding piece C offers T-slot, and guiding piece B and the adjacent place's integral type of guiding piece C are provided with T-block,
And guiding piece C is inserted into T-slot by T-block with guiding piece B and is bonded.
Preferably, the equal integral type protrusion in the two sides adjacent with guiding piece B the guiding piece C is provided with plate structure, and plate
Through-hole is offered among structure, and guiding piece C and guiding piece B, by screw bolt passes guiding piece C through-hole, guiding piece B is logical
Hole and spring A insertion round nut are fixedly connected, and nut is arranged by outside for round nut and bolt double thread locks.
Preferably, the top guiding piece B opens up fluted, and groove top is bolted and is provided with top cover, and
Square hole is offered among top cover；The self-locking block is movably set in groove by top cover, and self-locking block bottom passes through welding
It is fixedly installed multiple groups spring, and self-locking block top center passes through square hole integral type and is provided with button type structure.
Preferably, link block, and link block two are movably set with by shaft on the outside of the guiding piece A and guiding piece C
Side offers multiple groups through-hole, and two sides pass through to be welded and fixed and are provided with auxiliary damper at guiding piece A and guiding piece C shaft,
And auxiliary damper end is set as globoidal structure.
(3) beneficial effect
The present invention provides a kind of traction device of railway locomotive with pooling feature, by being provided with T-block, T-type
Slot and damper provide moderately good buffer capacity for traction device, for buffering inertial impact force, and pass through T-block
It can stablize the direction of buffering with the double set of T-slot with interlock fit.
Secondly, the setting of spring A and round nut, provide the function of being buffered to pulling force for traction device, and
It is provided with guiding piece B and the connection of guiding piece C by outside, thereby reduces the manufacture difficulty of guiding piece B and guiding piece C
And cost, also, round nut and nut carry out double nut fastening, and stability by force can be existing at disconnecting to avoid hair when locomotive operation
As.
Furthermore the setting of auxiliary damper steadily can effectively buffer the strength that generation is waved when traction device turning,
Be conducive to stablize the bending degree between guiding piece A, guiding piece B and guiding piece C and link block, turning is effectively prevent to fill traction
It sets and to form torsion and damage, also, the end of auxiliary damper is arc setting, it is possible to reduce because the change auxiliary of angle subtracts
The frictional force generated between shake device and link block.
In addition, cylinder, closing piece and self-locking block, provide the ability of selection for the usage mode of traction device, can pass through
Setting circuit carry out automation connection it is self-locking, also can by install manually carry out plain type installation, have non-transformer can be used.
Detailed description of the invention
Fig. 1 is the complete section structural schematic diagram of main view in the embodiment of the present invention；
Fig. 2 is the overlooking structure diagram in the embodiment of the present invention；
Fig. 3 is the schematic perspective view of closing piece in the embodiment of the present invention；
Fig. 4 is the schematic perspective view of bottom cover in the embodiment of the present invention；
Fig. 5 is the three-dimensional partial structural diagram of guiding piece B in the embodiment of the present invention；
Fig. 6 is the schematic perspective view of guiding piece C in the embodiment of the present invention；
Fig. 7 is the A partial enlargement structural representation in the embodiment of the present invention；
Fig. 8 is the schematic perspective view that device is touched in the embodiment of the present invention；
In Fig. 1 into Fig. 8, the corresponding relationship of component names or lines and accompanying drawing number are as follows:
1- guiding piece A, 101- cylinder, 102- closing piece, 103- switch slot, 104- bottom cover, 105- contactor, 2- guiding piece B,
201- inserted block, 202- slot, 203- are oriented to jack, 204- self-locking block, 205- top cover, 3- guiding piece C, 301- damping trough, 302-T
Type block, 303-T type groove, 304- spring A, 305- round nut, 306- damper, 4- link block, 401- auxiliary damper, 5- spring
B, 501- touch device A, and 502- touches device B.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relatively important 0 property.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 is please referred to Fig. 8.
It uses the traction device with pooling feature poor for applicability to solve a kind of railway locomotive in the prior art, needs to lead to
It crosses in the different automobile types such as train motor-car after centainly being improved and corresponding traction device is cooperated to be attached, and self-locking device knot
Structure complexity higher cost needs to continue through electric cylinder and carries out secondary locking, cannot directly use in cold situation
Problem, the invention proposes a kind of traction device of railway locomotive with pooling feature to wrap for drawing to locomotive
Include: guiding piece A1, cylinder 101, closing piece 102 switch slot 103, bottom cover 104, contactor 105, guiding piece B2, inserted block 201, slot
202, it is oriented to jack 203, self-locking block 204, top cover 205, guiding piece C3, damping trough 301, T-block 302, T-slot 303, spring
A304, round nut 305, damper 306, link block 4, auxiliary damper 401, spring B 5, touching device A501 and touching device
B502；It is bolted at the top of guiding piece A1 and is provided with cylinder 101, and 101 top integral type of cylinder is provided with magnetic pole structures,
And closing piece 102 is fixedly installed by absorption on the outside of magnetic pole structures；Guiding piece A1 and guiding piece B2 is offered at the top of adjacent side
It is oriented to jack 203, and closing piece 102 is set in guiding piece A1 top guide jack 203 by cylinder 101；The bottom guiding piece A1
Switch slot 103 is offered, and switchs to be bolted on the inside of slot 103 and is provided with fixed strip, and contactor 105 passes through structure card
It sets and is fixedly installed on outside fixed strip；The adjacent equal integral type in side bottom of guiding piece A1 and guiding piece B2 is provided with inserted block 201, and inserts
201 side of block offers slot 202, and guiding piece A1 can be inserted into slot 202 by inserted block 201 and be bonded with guiding piece B2.
Wherein, it switchs to be bolted on the outside of slot 103 and is provided with bottom cover 104, and offer U among 104 side of bottom cover
Type groove；105 the two poles of the earth contact of contactor setting electric wire, which passes through bottom cover 104 and connects, to be connect across cylinder 101 with electrical locomotive power, is passed through
Setting contactor 105 can form access by touching and complete connection.
Wherein, the touching one end device A501 integral type is provided with helicitic texture；Touching one end device B502 offers screw hole；
Switch 103 side of slot offers staged through-hole through guiding piece A1, and touches device B502 and be movably set in switch slot 103
In side through hole, and touches device A501 and be connected through a screw thread to fix with touching device B502 across spring B 5 and staged through-hole and connect
It connects, and touches integral type on the outside of device B502 and be provided with projection cube structure, can flexibly be started by setting touching device B502 and be connect
Tentaculum 105.
Wherein, two groups of damping troughs 301, and the two sides guiding piece C3 are offered at the top of guiding piece C3 and guiding piece B2 adjacent surface
It is provided with damper 306 by being welded and fixed in damping trough 301, and 306 outer end integral type of damper is provided with raw sheet structure, led to
Impact force can be buffered by crossing setting damper 306.
Wherein, the bottom guiding piece C3 integral type is provided with T-block 302, and the adjacent place guiding piece B2 and guiding piece C3 opens up
There is T-slot 303；The bottom guiding piece C3 offers T-slot 303, and guiding piece B2 and the adjacent place's integral type of guiding piece C3 are provided with T
Type block 302, and guiding piece C3 is inserted into T-slot 303 by T-block 302 with guiding piece B2 and is bonded, and passes through setting T-block 302 and T
Type groove 303 can be oriented to shift position.
Wherein, the equal integral type protrusion in the two sides adjacent with guiding piece B2 guiding piece C3 is provided with plate structure, and plate structure
Centre offers through-hole, and guiding piece C3 and guiding piece B2, by screw bolt passes guiding piece C3 through-hole, guiding piece B2 is logical
Hole and spring A304 insertion round nut 305 are fixedly connected, and nut and bolt double thread is arranged by outside in round nut 305
Locking can buffer pulling force by the way that spring A304 is arranged.
Wherein, the top guiding piece B2 opens up fluted, and groove top is bolted and is provided with top cover 205, and pushes up
Square hole is offered among lid 205；Self-locking block 204 is movably set in groove by top cover 205, and 204 bottom of self-locking block is logical
It crosses to be welded and fixed and is provided with multiple groups spring, and 204 top center of self-locking block passes through square hole integral type and is provided with button type structure,
The connection of guiding piece B2 Yu guiding piece A1 can be released by the way that self-locking block 204 is arranged.
Wherein, link block 4, and 4 two sides of link block are movably set with by shaft on the outside of guiding piece A1 and guiding piece C3
Multiple groups through-hole is offered, and two sides pass through to be welded and fixed and are provided with auxiliary damper at guiding piece A1 and guiding piece C3 shaft
401, and 401 end of auxiliary damper is set as globoidal structure, by be arranged auxiliary damper 401 can assist link block 4 with
The position balance of guiding piece A1 and guiding piece C3.
The specifically used mode and effect of the present embodiment: in the present invention, setting is bolted at the top of guiding piece A1
Magnetic pole structures are arranged in 101 top integral type of cylinder in cylinder 101, pass through absorption fixed setting closing piece on the outside of magnetic pole structures
102；Guiding jack 203 is opened up at the top of guiding piece A1 and the adjacent side guiding piece B2, and closing piece 102 is arranged by cylinder 101
In in guiding piece A1 top guide jack 203；Switch slot 103 is opened up in the bottom guiding piece A1, passes through spiral shell on the inside of switch slot 103
Fixed strip is fixedly installed in bolt, and contactor 105 is fixedly installed on outside fixed strip by structure holding；In guiding piece A1 and traction
Inserted block 201 is arranged in the equal integral type in the adjacent side bottom block B2, opens up slot 202 in 201 side of inserted block, in guiding piece A1 by inserting
Block 201 is inserted into slot 202 and is bonded with guiding piece B2；Setting bottom cover 104 is bolted on the outside of switch slot 103, in bottom cover
U-type groove is opened up among 104 sides；In 105 the two poles of the earth contact of contactor, setting electric wire passes through bottom cover 104 and connects across cylinder 101
It is connect with electrical locomotive power；In touching device A501 one end integral type, helicitic texture is set；Spiral shell is opened up in touching one end device B502
Hole；Staged through-hole is opened up through guiding piece A1 in switch 103 side of slot, touching device B502 is movably set in switch slot
In 103 in side through hole, spring B 5 is passed through in touching device A501 and staged through-hole is connected through a screw thread and touching device B502
It is fixedly connected, projection cube structure is arranged in integral type on the outside of touching device B502；At the top of guiding piece C3 and guiding piece B2 adjacent surface
Two groups of damping troughs 301 are opened up, by the way that setting damper 306 is welded and fixed in the two sides guiding piece C3 damping trough 301, in damping
Raw sheet structure is arranged in 306 outer end integral type of device；T-block 302 is set in guiding piece C3 bottom integral type, in guiding piece B2 and traction
The adjacent place block C3 opens up T-slot 303；T-slot 303 is opened up in the bottom guiding piece C3, in guiding piece B2 and the adjacent place guiding piece C3
T-block 302 is arranged in integral type, is inserted into T-slot 303 by T-block 302 with guiding piece B2 in guiding piece C3 and is bonded；In guiding piece
The equal integral type protrusion setting plate structure in the two sides adjacent with guiding piece B2 C3, through-hole is opened up among plate structure, is being drawn
Block C3 and guiding piece B2 is inserted into round nut by screw bolt passes guiding piece C3 through-hole, guiding piece B2 through-hole and spring A304
305 are fixedly connected, and nut is arranged by outside in round nut 305 and bolt double thread locks；It is opened at the top of guiding piece B2
If groove, it is bolted setting top cover 205 in groove top, opens up square hole among top cover 205；By self-locking block 204
It is movably set in groove by top cover 205, in 204 bottom of self-locking block by the way that setting multiple groups spring is welded and fixed, in self-locking block
204 top centers pass through square hole integral type and button type structure are arranged；Pass through shaft on the outside of guiding piece A1 and guiding piece C3
Activity setting link block 4, opens up multiple groups through-hole in 4 two sides of link block, two sides are logical at guiding piece A1 and guiding piece C3 shaft
It crosses and setting auxiliary damper 401 is welded and fixed, be set as globoidal structure in 401 end of auxiliary damper；By guiding piece A1 and lead
Draw block C3 and pass through bolt respectively and be fixed on locomotive crew junction across 4 through-hole of link block, and is located at same level height；It will traction
Block A1 is connect with locomotive crew interior power by route and communicates and be arranged switch, and mobile vehicle transmission group makes guiding piece A1 and guiding piece
B2 is close, and when guiding piece A1 and guiding piece B2 is contacted, guiding piece B2 will touch device A501 propulsion, by touching device B502
The closure of contactor 105 is formed access by projection cube structure, and cylinder 101 is powered and is started, and closing piece 102 is promoted to pass through guiding jack 203
Completion splicing is engaged with self-locking block 204, can be powered off to close in cylinder 101 at power supply after the completion of splicing and be saved electric power, and
When needing to disconnect, top cover 205 is pressed, manually fixes 102 forced back of closing piece and the absorption of 101 end magnetic sheet of cylinder,
So as to connection next time.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. traction device of a kind of railway locomotive with pooling feature, for being drawn to locomotive, which is characterized in that packet
Include: guiding piece A (1), cylinder (101), closing piece (102) switch slot (103), bottom cover (104), contactor (105), guiding piece B
(2), inserted block (201), slot (202) are oriented to jack (203), self-locking block (204), top cover (205), guiding piece C (3), damping trough
(301), T-block (302), T-slot (303), spring A (304), round nut (305), damper (306), link block (4), auxiliary
Damper (401), spring B (5) touch device A (501) and touching device B (502)；Pass through spiral shell at the top of the guiding piece A (1)
Bolt is fixedly installed cylinder (101), and integral type is provided with magnetic pole structures at the top of cylinder (101), and passes through on the outside of magnetic pole structures
Absorption is fixedly installed closing piece (102)；Guiding jack is offered at the top of the guiding piece A (1) and the adjacent side guiding piece B (2)
(203), and closing piece (102) is set in guiding piece A (1) top guide jack (203) by cylinder (101)；The guiding piece A
(1) bottom offers switch slot (103), and switchs to be bolted on the inside of slot (103) and be provided with fixed strip, and contactor
(105) it is fixedly installed on outside fixed strip by structure holding；The guiding piece A (1) and the adjacent side bottom guiding piece B (2) are equal
Integral type is provided with inserted block (201), and inserted block (201) side offers slot (202), and guiding piece A (1) can pass through inserted block
(201) insertion slot (202) is bonded with guiding piece B (2).
2. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
It is bolted and is provided with bottom cover (104) on the outside of switch slot (103), and offer U-type groove among bottom cover (104) side；Institute
Contactor (105) the two poles of the earth contact setting electric wire is stated across bottom cover (104) and series connection is connect across cylinder (101) with electrical locomotive power.
3. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
Touching device A (501) one end integral type is provided with helicitic texture；Described touching device B (502) one end offers screw hole；It is described
Switch slot (103) side offers staged through-hole through guiding piece A (1), and touches device B (502) and be movably set in switch
In slot (103) interior side through hole, and touches device A (501) and be connected through a screw thread and touch across spring B (5) and staged through-hole
Device B (502) is fixedly connected, and is touched integral type on the outside of device B (502) and be provided with projection cube structure.
4. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
Two groups of damping troughs (301), and guiding piece C (3) two sides damping are offered at the top of guiding piece C (3) and guiding piece B (2) adjacent surface
It is provided with damper (306) in slot (301) by being welded and fixed, and damper (306) outer end integral type is provided with raw sheet structure.
5. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
Guiding piece C (3) bottom integral type is provided with T-block (302), and guiding piece B (2) and guiding piece C (3) adjacent place offer T-type
Slot (303)；Guiding piece C (3) bottom offers T-slot (303), and guiding piece B (2) and guiding piece C (3) adjacent place's one
Formula is provided with T-block (302), and guiding piece C (3) is bonded with guiding piece B (2) by T-block (302) insertion T-slot (303).
6. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
The equal integral type protrusion of guiding piece C (3) and guiding piece B (2) adjacent two sides is provided with plate structure, and opens up among plate structure
There is through-hole, and guiding piece C (3) and guiding piece B (2) pass through screw bolt passes guiding piece C (3) through-hole, guiding piece B (2) through-hole
It is fixedly connected with spring A (304) insertion round nut (305), and nut is arranged by outside for round nut (305) and bolt is double
Screw thread locking.
7. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
Open up at the top of guiding piece B (2) fluted, and groove top is bolted and is provided with top cover (205), and in top cover (205)
Between offer square hole；The self-locking block (204) is movably set in groove by top cover (205), and self-locking block (204) bottom
It is provided with multiple groups spring by being welded and fixed, and self-locking block (204) top center passes through square hole integral type and is provided with push button
Structure.
8. a kind of traction device of the railway locomotive according to claim 1 with pooling feature, which is characterized in that described
It is movably set with link block (4) by shaft on the outside of guiding piece A (1) and guiding piece C (3), and link block (4) two sides offer
Multiple groups through-hole, and two sides pass through to be welded and fixed and are provided with auxiliary damper at guiding piece A (1) and guiding piece C (3) shaft
(401), and auxiliary damper (401) end is set as globoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591117.4A CN110239581B (en) | 2019-07-02 | 2019-07-02 | Traction device with buffering function for railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591117.4A CN110239581B (en) | 2019-07-02 | 2019-07-02 | Traction device with buffering function for railway locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110239581A true CN110239581A (en) | 2019-09-17 |
| CN110239581B CN110239581B (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591117.4A Active CN110239581B (en) | 2019-07-02 | 2019-07-02 | Traction device with buffering function for railway locomotive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038547A (en) * | 2019-12-31 | 2020-04-21 | 中铁磁浮科技（成都）有限公司 | Traction pull rod device with buffering function for medium-low speed magnetic levitation vehicle |
| CN111169503A (en) * | 2020-02-17 | 2020-05-19 | 卞光凤 | Coal mine car with extensible connection structure |
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| GB228983A (en) * | 1923-11-12 | 1925-02-12 | Buckeye Steel Castings Co | Improvements in and connected with draft rigging for railroad cars |
| GB987179A (en) * | 1962-10-12 | 1965-03-24 | Rolls Royce | Improvements in or relating to automatic coupling devices for railway vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111038547A (en) * | 2019-12-31 | 2020-04-21 | 中铁磁浮科技（成都）有限公司 | Traction pull rod device with buffering function for medium-low speed magnetic levitation vehicle |
| CN111169503A (en) * | 2020-02-17 | 2020-05-19 | 卞光凤 | Coal mine car with extensible connection structure |
| CN111169503B (en) * | 2020-02-17 | 2021-06-25 | 温州派瑞机械科技有限公司 | Coal mine car with extensible connection structure |
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| CN110239581B (en) | 2020-05-01 |
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