CN108556867A - It is a kind of based on it is gear-driven for compartment connection removable hitch gear - Google Patents
It is a kind of based on it is gear-driven for compartment connection removable hitch gear Download PDFInfo
- Publication number
- CN108556867A CN108556867A CN201810076166.XA CN201810076166A CN108556867A CN 108556867 A CN108556867 A CN 108556867A CN 201810076166 A CN201810076166 A CN 201810076166A CN 108556867 A CN108556867 A CN 108556867A
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- Prior art keywords
- gear
- limit
- connecting rod
- support board
- front compartment
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- 230000001154 acute effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Gear Transmission (AREA)
- Handcart (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to compartment interconnection technique fields, more particularly to it is a kind of based on the gear-driven removable hitch gear for compartment connection, it includes front compartment connecting rod, driving shell, trunk connecting rod, if front compartment derails during train vibration influence, front compartment will be swung relative to trunk；I.e. front compartment drives front compartment connecting rod to swing；Front compartment connecting rod can drive first gear to rotate；First gear rotation drives three second gear rotations；Three second gear rotations drive driving shell rotation；Driving shell rotation drives three the 4th gear rotations；Three the 4th gears rotate so that limit sliding tooth wheel rotation；During limiting the rotation of sliding tooth wheel, when limit drives a guide groove on cylinder to coordinate with the upper corresponding guiding notch of limit connection, trunk connecting rod and limited block mounted thereto will be disengaged along corresponding guide groove and guiding notch with preceding railway carriage.Train is prevented to overturn.
Description
Technical field
The invention belongs to compartment interconnection technique field more particularly to it is a kind of based on it is gear-driven for compartment connection can
Tear hitch gear open.
Background technology
Connection is mutually twisted by hitch between railway carriage traditional at present；The material of hitch is higher；It rubs between hitch
It wipes impaired more serious；In use if front compartment derails, will be swung between front compartment and trunk；
If being mutually twisted connection between two compartments for hitch, when front compartment derailing is swung with trunk, front compartment passes through
The hitch of occlusion may drag trunk and trunk is turned on one's side；Influence is brought on the life of people and property；Institute
With a kind of train that when derailing occurs for front compartment and opposite trunk is swung, trunk can be completely disengaged with front compartment of design
Compartment bindiny mechanism is necessary.
The present invention design it is a kind of based on it is gear-driven for compartment connection removable hitch gear solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention disclose it is a kind of based on gear-driven for compartment connection
Removable hitch gear, it is realized using following technical scheme.
It is a kind of based on it is gear-driven for compartment connection removable hitch gear, it is characterised in that：It includes front compartment
Connecting rod, first gear, the first axis hole, the first round hole, second gear, third gear, driving shell, trunk connecting rod,
One support board, the 4th gear, first rotating shaft, the second shaft, third shaft, the 6th gear, limit driving gear, limit connect
It connects, the second support board, connector sleeve, limited block, be oriented to notch, the first cylinder groove, guide groove, the second cylinder groove, wherein rear car
Compartment connecting rod is L shapes；One end of trunk connecting rod is connect with trunk；Limited block is mounted on the another of trunk connecting rod
End.
One end of limit connection open there are two the symmetrical infalls for being oriented to notch and two guiding notches formed one it is flat
Face；The cooperation that limit connection is oriented to plane and limited block that notch infall is formed by two thereon is positioned at the upper of limited block
Side.
One end of limit driving gear is provided with the first cylinder groove；The bottom end of first cylinder groove is provided with the second cylinder of perforation
Slot；Limit the guide groove opened on the periphery of cylinder there are two angle at an acute angle；Limit driving cylinder by the first cylinder groove with
Limit connection periphery is fitted in limit connection；Side of second cylinder groove far from guide groove on limit driving cylinder
Coordinate with trunk connecting rod.
Second support board is mounted on the upper end of limit connection；Three first rotating shafts are circumferentially uniformly mounted to the second support
The lower end of plectane and separate second support board center；Three the 4th gears are separately mounted in three first rotating shafts；Three
Two shafts are circumferentially uniformly mounted to the lower end of the second support board and close to the second support board centers；Three third gears point
It An Zhuan not be in three the second shafts；Three third gears are engaged with three the 4th gears respectively；Three third gears respectively with
Limit driving gear engagement；Three third shafts are circumferentially uniformly mounted to the upper end of the second support board, and three thirds turn
Axis is far from the second support board center；Three second gears are separately mounted in three third shafts；In first support board
Between there is on position round hole；The centre position of first support board upper end is equipped with connector sleeve and connector sleeve and the first support plate
On round hole cooperation；First support board is mounted on the upper end of three third shafts；Front compartment connecting rod is L shapes；Front compartment
One end of connecting rod is mounted on by connector sleeve on the first support board；The other end of front compartment connecting rod is connect with front compartment；
First gear is mounted in front compartment connecting rod；First gear is engaged with three second gears respectively；One end of driving shell is provided with
First axis hole；The other end of driving shell is provided with the first round hole；There are teeth on the inner headed face of driving shell；Driving shell passes through first
Axis hole and connector sleeve are fitted on the first support board；The first round hole in driving shell and limit cylindrical fit；It drives
Teeth on dynamic shell inner headed face are engaged with three the 4th gears and three second gears respectively.
As being further improved for this technology, the diameter of above-mentioned first gear is more than the diameter of limit driving gear.
As being further improved for this technology, connected by bearing fit between above-mentioned connector sleeve and driving shell.
As being further improved for this technology, by being welded to connect between above-mentioned first gear and front compartment connecting rod.
As being further improved for this technology, above-mentioned connector sleeve is mounted on by bearing in front compartment connecting rod.
One end of trunk connecting rod is connect with trunk in the present invention；Limited block is mounted on the another of trunk connecting rod
End.The cooperation that limit connection is oriented to plane and limited block that notch infall is formed by two thereon is positioned at the upper of limited block
Side.Limit drives cylinder to be connected by the limit that is fitted to of the first cylinder groove and limit connection periphery；Limit driving
Side of second cylinder groove far from guide groove coordinates with trunk connecting rod on cylinder.Second support board is mounted on limit and connects
Upper end；Three first rotating shafts are circumferentially uniformly mounted to the lower end of the second support board and far from the second support board centers；
Three the 4th gears are separately mounted in three first rotating shafts；Three the second shafts are circumferentially uniformly mounted to the second support board
Lower end and close to the second support board center；Three third gears are separately mounted in three the second shafts；Three third teeth
Wheel is engaged with three the 4th gears respectively；Three third gears are engaged with limit driving gear respectively；Three third shafts are circumferential
It is uniformly mounted to the upper end of the second support board, and three third shafts are far from the second support board center；Three the second teeth
Wheel is separately mounted in three third shafts；There is round hole on the centre position of first support board；On first support board
The centre position at end is equipped with connector sleeve and the round hole cooperation on connector sleeve and the first support plate；First support board is mounted on
The upper end of three third shafts；One end of front compartment connecting rod is mounted on by connector sleeve on the first support board；Front compartment connects
The other end of extension bar is connect with front compartment；First gear is mounted in front compartment connecting rod；First gear respectively with three second
Gear engages；Driving shell is fitted to by the first axis hole and connector sleeve on the first support board；First in driving shell
Round hole and limit cylindrical fit；Teeth on driving shell inner headed face are nibbled with three the 4th gears and three second gears respectively
It closes.The cooperation for being oriented to plane and limited block that notch infall is formed in the present invention by two thereon due to limit connection is located at
The upside of limited block；And limited block remains static；So limit connection remains static in a rotational direction；I.e. second
Support board remains static in a rotational direction；First rotating shaft, the second shaft and third shaft remain static；First
Support board remains static in a rotational direction；When current compartment connecting rod is swung, front compartment connecting rod can drive first
Gear rotates；First gear rotation drives three second gear rotations；Three second gear rotations drive driving shell rotation；Driving
Shell rotation drives three the 4th gear rotations；Three the 4th gear rotations drive three third gear rotations；Three third gears
Rotation drives limit sliding tooth wheel rotation；During limiting the rotation of sliding tooth wheel, a guiding on limit driving cylinder
When slot coordinates with the upper corresponding guiding notch of limit connection, trunk connecting rod and limited block mounted thereto will be along right
Guide groove and guiding notch and the preceding railway carriage answered disengage；The diameter for the first gear that the present invention designs is more than limit driving gear
Diameter；When its effect is such that in front compartment connecting rod swing certain low-angle, trunk connecting rod and limit mounted thereto
Position block will be disengaged with preceding railway carriage；Compartment makes train overturn because larger angle is swung before and after preventing train.
Relative to traditional compartment interconnection technique, compartment bindiny mechanism that the present invention designs current compartment in use
It, can be by automatic adjustment so that trunk is completely disengaged with front compartment when derailing and opposite trunk swing occurs.It protects
The life of people and the safety of property.
Description of the drawings
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is limit driving gear scheme of installation.
Fig. 4 is first gear scheme of installation.
Fig. 5 is driving shell structural schematic diagram.
Fig. 6 is global facility internal structure distribution schematic diagram.
Fig. 7 is global facility internal structure scheme of installation.
Fig. 8 is connector sleeve scheme of installation.
Fig. 9 is the 4th gear scheme of installation.
Figure 10 is second gear scheme of installation.
Figure 11 is limit driving gear scheme of installation.
Figure 12 is limited block scheme of installation.
Figure 13 is limit attachment structure schematic diagram.
Figure 14 is trunk connecting rod and limit driving gear cooperation schematic diagram.
Figure 15 is limit driving gear structure schematic diagram.
Figure 16 is limit driving gear operation principle schematic diagram.
Figure label title：1, front compartment connecting rod；2, first gear；3, the first axis hole；4, the first round hole；5, second
Gear；6, third gear；7, driving shell；8, trunk connecting rod；9, the first support board；10, the 4th gear；11, first turn
Axis；12, the second shaft；13, third shaft；14, the 6th gear；15, limit driving gear；16, limit connection；17, second
Hold round plate；18, connector sleeve；24, limited block；25, it is oriented to notch；26, the first cylinder groove；27, guide groove；28, the second cylinder groove.
Specific implementation mode
As shown in Figure 1, 2, it includes front compartment connecting rod 1, first gear 2, the first axis hole 3, the first round hole 4, second
Gear 5, third gear 6, driving shell 7, trunk connecting rod 8, the first support board 9, the 4th gear 10, first rotating shaft 11,
Two shafts 12, third shaft 13, the 6th gear 14, limit driving gear 15, the 16, second support board 17 of limit connection, connection
Set 18, is oriented to notch 25, the first cylinder groove 26, guide groove 27, the second cylinder groove 28 at limited block 24, wherein as shown in figure 12, after
Compartment connecting rod is L shapes；One end of trunk connecting rod is connect with trunk；Limited block 24 is mounted on the another of trunk connecting rod
One end.
As shown in figure 13, one end of limit connection 16 opens that there are two symmetrical notch 25 and the two guiding notches 25 of being oriented to
Infall forms a plane；As shown in figure 11, limit connection 16 is oriented to the flat of 25 infall of notch formation by two thereon
Face is located at the upside of limited block 24 with the cooperation of limited block 24.
As shown in figure 15, one end of limit driving gear 15 is provided with the first cylinder groove 26；It opens the bottom end of first cylinder groove 26
There is the second cylinder groove 28 of perforation；Limit the guide groove 27 opened on the periphery of cylinder there are two angle at an acute angle；Such as Figure 11 institutes
Show, limit drives cylinder to be connected on 16 by the limit that is fitted to of the first cylinder groove 26 and limit 16 peripheries of connection；Such as
Shown in Figure 14, side of second cylinder groove 28 far from guide groove 27 coordinates with trunk connecting rod 8 on limit driving cylinder.
As shown in fig. 6, the second support board 17 is mounted on the upper end of limit connection 16；As shown in figure 9, three first rotating shafts
The 11 circumferential lower ends for being uniformly mounted to the second support board 17 and separate second support board, 17 center；Three the 4th gears 10
It is separately mounted in three first rotating shafts 11；The circumferential lower end for being uniformly mounted to the second support board 17 of three the second shafts 12
And close to 17 center of the second support board；Three third gears 6 are separately mounted in three the second shafts 12；Three third gears
6 engage with three the 4th gears 10 respectively；As shown in fig. 7, three third gears 6 are engaged with limit driving gear 15 respectively；Such as
Shown in Figure 10, the circumferential upper end for being uniformly mounted to the second support board 17 of three third shafts 13, and three third shafts 13
Far from 17 center of the second support board；Three second gears 5 are separately mounted in three third shafts 13；As shown in figure 8, first
There is round hole on the centre position of support board 9；The centre position of first support board, 9 upper end is equipped with connector sleeve 18 and connects
Round hole cooperation in female connector 18 and the first support plate；First support board 9 is mounted on the upper end of three third shafts 13；Such as figure
Shown in 3, front compartment connecting rod 1 is L shapes；One end of front compartment connecting rod 1 is mounted on the first support board 9 by connector sleeve 18
On；The other end of front compartment connecting rod 1 is connect with front compartment；As shown in figure 4, first gear 2 is mounted on front compartment connecting rod 1
On；First gear 2 is engaged with three second gears 5 respectively；As shown in figure 5, one end of driving shell 7 is provided with the first axis hole 3；Driving
The other end of shell 7 is provided with the first round hole 4；There are teeth on the inner headed face of driving shell 7；As shown in figure 4, driving shell 7 passes through
One axis hole 3 is fitted to connector sleeve 18 on the first support board 9；The first round hole 4 in driving shell 7 and limit cylinder
Cooperation；Teeth on 7 inner headed face of driving shell are engaged with three the 4th gears 10 and three second gears 5 respectively.
The diameter of above-mentioned first gear 2 is more than the diameter of limit driving gear 15.
It is connected by bearing fit between above-mentioned connector sleeve 18 and driving shell 7.
By being welded to connect between above-mentioned first gear 2 and front compartment connecting rod 1.
Above-mentioned connector sleeve 18 is mounted on by bearing in front compartment connecting rod 1.
In summary：
Current compartment occurs derailing and when opposite trunk is swung in use for the compartment bindiny mechanism that the present invention designs, can
To make trunk be completely disengaged with front compartment by automatic adjustment.Protect the life of people and the safety of property.
One end of trunk connecting rod is connect with trunk in the present invention；Limited block 24 is mounted on the another of trunk connecting rod
One end.The cooperation that limit connection 16 is oriented to plane and limited block 24 that 25 infall of notch is formed by two thereon is located at limit
The upside of block 24.Limit drives cylinder to be connected by the limit that is fitted to of the first cylinder groove 26 and limit 16 peripheries of connection
On 16；Side of second cylinder groove 28 far from guide groove 27 coordinates with trunk connecting rod 8 on limit driving cylinder.Second support
Plectane 17 is mounted on the upper end of limit connection 16；Three first rotating shafts 11 are circumferential to be uniformly mounted under the second support board 17
End and separate second support board, 17 center；Three the 4th gears 10 are separately mounted in three first rotating shafts 11；Three second
The circumferential lower end for being uniformly mounted to the second support board 17 of shaft 12 and close second support board, 17 center；Three third teeth
Wheel 6 is separately mounted in three the second shafts 12；Three third gears 6 are engaged with three the 4th gears 10 respectively；Three thirds
Gear 6 is engaged with limit driving gear 15 respectively；Three third shafts 13 are circumferential to be uniformly mounted to the second support board 17
Upper end, and three third shafts 13 are far from 17 center of the second support board；Three second gears 5 are separately mounted to three thirds and turn
On axis 13；There is round hole on the centre position of first support board 9；The centre position of first support board, 9 upper end is equipped with
Round hole cooperation on connector sleeve 18 and connector sleeve 18 and the first support plate；First support board 9 is mounted on three third shafts
13 upper end；One end of front compartment connecting rod 1 is mounted on by connector sleeve 18 on the first support board 9；Front compartment connecting rod 1
The other end is connect with front compartment；First gear 2 is mounted in front compartment connecting rod 1；First gear 2 respectively with three second gears
5 engagements；Driving shell 7 is fitted to by the first axis hole 3 and connector sleeve 18 on the first support board 9；In driving shell 7
One round hole 4 and limit cylindrical fit；Teeth on 7 inner headed face of driving shell respectively with three the 4th gears 10 and three the second teeth
5 engagement of wheel.The plane and limited block that 25 infall of notch is formed are oriented to by two thereon due to limit connection 16 in the present invention
24 cooperation is positioned at the upside of limited block 24；And limited block 24 remains static；So limit connection 16 is in a rotational direction
It remains static；I.e. the second support board 17 remains static in a rotational direction；First rotating shaft 11,12 and of the second shaft
Third shaft 13 remains static；First support board 9 remains static in a rotational direction；As illustrated in fig 16 a, currently
When compartment connecting rod 1 is swung, front compartment connecting rod 1 can drive first gear 2 to rotate；The rotation of first gear 2 drives three second
Gear 5 rotates；Three rotations of second gear 5 drive driving shell 7 to rotate；The rotation of driving shell 7 drives three the 4th gear 10 rotations；
Three the 4th gear 10 rotations drive three third gears 6 to rotate；Three rotations of third gear 6 drive limit 15 turns of gear of driving
It is dynamic；In limit drives 15 rotation process of gear, as shown in fig 16b, when the guide groove 27 and limit on limit driving cylinder
When corresponding guiding notch 25 coordinates in position connection 16, as shown in figure 16 c, trunk connecting rod 8 and limit mounted thereto
Block 24 will be disengaged along corresponding guide groove 27 and guiding notch 25 with preceding railway carriage；The first gear 2 that the present invention designs it is straight
Diameter is more than the diameter of limit driving gear 15；It is acted on when being such that in front compartment connecting rod 1 and swinging certain low-angle, trunk
Connecting rod 8 and limited block 24 mounted thereto will be disengaged with preceding railway carriage；Compartment is because swing larger before and after preventing train
Angle and make train overturn.
Specific implementation mode：When the compartment bindiny mechanism designed using the present invention, if preceding during train vibration influence
Compartment derails, then front compartment will be swung relative to trunk；I.e. front compartment drives front compartment connecting rod 1 to swing；Before
Compartment connecting rod 1 can drive first gear 2 to rotate；The rotation of first gear 2 drives three second gears 5 to rotate；Three the second teeth
5 rotation of wheel drives driving shell 7 to rotate；The rotation of driving shell 7 drives three the 4th gear 10 rotations；Three the 4th gears 10 rotate band
Dynamic three third gears 6 rotate；Three rotations of third gear 6 drive limit driving gear 15 to rotate；Gear 15 is driven in limit
In rotation process, when a guide groove 27 on limit driving cylinder coordinates with corresponding guiding notch 25 in limit connection 16
When, trunk connecting rod 8 and limited block 24 mounted thereto will be along corresponding guide grooves 27 and guiding notch 25 with before
Railway carriage disengages.
Claims (5)
1. a kind of based on the gear-driven removable hitch gear for compartment connection, it is characterised in that：It includes that front compartment connects
Extension bar, first gear, the first axis hole, the first round hole, second gear, third gear, driving shell, trunk connecting rod, first
Support board, the 4th gear, first rotating shaft, the second shaft, third shaft, the 6th gear, limit driving gear, limit connection,
Second support board, limited block, is oriented to notch, the first cylinder groove, guide groove, the second cylinder groove at connector sleeve, and wherein trunk connects
Extension bar is L shapes；One end of trunk connecting rod is connect with trunk；Limited block is mounted on the other end of trunk connecting rod；
Open infall one plane of formation there are two symmetrical guiding notch and two guiding notches in one end that limit connects；Limit
The cooperation that position connection is oriented to plane and limited block that notch infall is formed by two thereon is positioned at the upside of limited block；
One end of limit driving gear is provided with the first cylinder groove；The bottom end of first cylinder groove is provided with the second cylinder groove of perforation；Limit
The guide groove there are two angle at an acute angle is opened on the periphery of circle of position column；Limit driving cylinder is connected by the first cylinder groove and limit
Connect being fitted in limit connection for periphery；Side and rear car of second cylinder groove far from guide groove on limit driving cylinder
Case connecting rod coordinates；
Second support board is mounted on the upper end of limit connection；Three first rotating shafts are circumferentially uniformly mounted to the second support board
Lower end and far from the second support board center；Three the 4th gears are separately mounted in three first rotating shafts；Three second turn
Axis is circumferentially uniformly mounted to the lower end of the second support board and close to the second support board center；Three third gears are pacified respectively
In three the second shafts；Three third gears are engaged with three the 4th gears respectively；Three third gears respectively with limit
Drive gear engagement；Three third shafts are circumferentially uniformly mounted to the upper end of the second support board, and three third shafts are remote
From the second support board center；Three second gears are separately mounted in three third shafts；The interposition of first support board
It sets with round hole；The centre position of first support board upper end is equipped with connector sleeve and on connector sleeve and the first support plate
Round hole coordinates；First support board is mounted on the upper end of three third shafts；Front compartment connecting rod is L shapes；Front compartment connects
One end of bar is mounted on by connector sleeve on the first support board；The other end of front compartment connecting rod is connect with front compartment；First
Gear is mounted in front compartment connecting rod；First gear is engaged with three second gears respectively；One end of driving shell is provided with first
Axis hole；The other end of driving shell is provided with the first round hole；There are teeth on the inner headed face of driving shell；Driving shell passes through the first axis hole
With being fitted on the first support board for connector sleeve；The first round hole in driving shell and limit cylindrical fit；Driving shell
Teeth on inner headed face are engaged with three the 4th gears and three second gears respectively.
2. according to claim 1 a kind of based on the gear-driven removable hitch gear for compartment connection, feature
It is：The diameter of above-mentioned first gear is more than the diameter of limit driving gear.
3. according to claim 1 a kind of based on the gear-driven removable hitch gear for compartment connection, feature
It is：It is connected by bearing fit between above-mentioned connector sleeve and driving shell.
4. according to claim 1 a kind of based on the gear-driven removable hitch gear for compartment connection, feature
It is：By being welded to connect between above-mentioned first gear and front compartment connecting rod.
5. according to claim 1 a kind of based on the gear-driven removable hitch gear for compartment connection, feature
It is：Above-mentioned connector sleeve is mounted on by bearing in front compartment connecting rod.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076166.XA CN108556867B (en) | 2018-01-26 | 2018-01-26 | Detachable hook mechanism for carriage connection based on gear transmission |
| CN201880018276.9A CN110446646B (en) | 2018-01-26 | 2018-02-11 | Detachable hook mechanism for carriage connection based on gear transmission |
| PCT/CN2018/076228 WO2019144444A1 (en) | 2018-01-26 | 2018-02-11 | Detachable coupler mechanism for coupling carriages based on gear transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076166.XA CN108556867B (en) | 2018-01-26 | 2018-01-26 | Detachable hook mechanism for carriage connection based on gear transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556867A true CN108556867A (en) | 2018-09-21 |
| CN108556867B CN108556867B (en) | 2020-04-24 |
Family
ID=63530983
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810076166.XA Active CN108556867B (en) | 2018-01-26 | 2018-01-26 | Detachable hook mechanism for carriage connection based on gear transmission |
| CN201880018276.9A Active CN110446646B (en) | 2018-01-26 | 2018-02-11 | Detachable hook mechanism for carriage connection based on gear transmission |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880018276.9A Active CN110446646B (en) | 2018-01-26 | 2018-02-11 | Detachable hook mechanism for carriage connection based on gear transmission |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108556867B (en) |
| WO (1) | WO2019144444A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532925A (en) * | 2018-12-14 | 2019-03-29 | 梁孝瑜 | Control train front and back is plugged under steam structure and its working method |
| CN113120020A (en) * | 2021-03-16 | 2021-07-16 | 中铁工程服务有限公司 | Self-rotating type vehicle receiving device and method |
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- 2018-01-26 CN CN201810076166.XA patent/CN108556867B/en active Active
- 2018-02-11 WO PCT/CN2018/076228 patent/WO2019144444A1/en active Application Filing
- 2018-02-11 CN CN201880018276.9A patent/CN110446646B/en active Active
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| CN109532925A (en) * | 2018-12-14 | 2019-03-29 | 梁孝瑜 | Control train front and back is plugged under steam structure and its working method |
| CN109532925B (en) * | 2018-12-14 | 2024-04-12 | 梁孝瑜 | Structure for controlling front and rear connection of train during running and working method thereof |
| CN113120020A (en) * | 2021-03-16 | 2021-07-16 | 中铁工程服务有限公司 | Self-rotating type vehicle receiving device and method |
| CN113120020B (en) * | 2021-03-16 | 2022-06-17 | 中铁工程服务有限公司 | Self-rotating type vehicle receiving device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108556867B (en) | 2020-04-24 |
| CN110446646B (en) | 2020-11-06 |
| WO2019144444A1 (en) | 2019-08-01 |
| CN110446646A (en) | 2019-11-12 |
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