CN107650597A - A kind of Fu Yite special rescuings cover hook - Google Patents
A kind of Fu Yite special rescuings cover hook Download PDFInfo
- Publication number
- CN107650597A CN107650597A CN201710736084.9A CN201710736084A CN107650597A CN 107650597 A CN107650597 A CN 107650597A CN 201710736084 A CN201710736084 A CN 201710736084A CN 107650597 A CN107650597 A CN 107650597A
- Authority
- CN
- China
- Prior art keywords
- hook
- coupler body
- plate
- yite
- special
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 241001236644 Lavinia Species 0.000 abstract description 10
- 241000271559 Dromaiidae Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/28—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for preventing unwanted disengagement, e.g. safety appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/36—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids
Abstract
A kind of Fu Yite special rescuings cover hook, it is related to a kind of rescue set hook, including coupler body end plate, coupler body mainboard, hook bolt and hook plate, coupler body end plate is fixed with the outer end of coupler body mainboard, both sides and top at coupler body mainboard and coupler body end plate connection are equipped with reinforcing plate, the square hole A for placing hook bolt is provided with the middle part of coupler body end plate, square hole B is provided with the middle part of coupler body mainboard, the breach of extension is provided with a square hole B side, the hook plate being connected with hook bolt one end is provided with breach, the hook bolt includes two pieces of connecting plates, connecting shaft and bearing pin A, two pieces of connecting plate parallel intervals are arranged in square hole A, outer end between two pieces of connecting plates is provided with connecting shaft, pin-and-hole is equipped with the other end side of two pieces of connecting plates, bearing pin A is provided between two pin-and-holes；For the present invention after even hanging, hook bolt hook plate and the present invention of Fu Yite hitches form parallelogram, realize tension balanced, are not in the purpose that hitch surprisingly disengages.
Description
Technical field
The present invention relates to one kind to rescue set hook, covers hook more particularly, to a kind of Fu Yite special rescuings.
Background technology
It is known, with the transport of high speed inter-city passenger rail and the development of urban track traffic, delay for the hitch of rolling stock
Rush device system and propose very high requirement：Hitch conveniently connects extension and uncoupling, quickly realizes the machinery between vehicle, air and electrically connects
Connect；The gap for needing hitch to connect is as far as possible small；Coupler draft gear system should have larger buffer capacity, and it is normal to relax vehicle
The impact of collision occurred when operation and even extension；Coupler draft gear system should have energy-absorbing protection device, occur to exceed in train and permit
Perhaps during the impact of coupling speed, it can effectively protect carbody without damage, in-car passenger is not injured；It is universal on present railway
The automatic car coupler used is difficult to meet above-mentioned requirements, and Fu Yite tight lock couplers can meet above-mentioned requirements well, so
Be widely used on worldwide EMUs and city railway vehicle, but at present rescue with set hook primarily directed to
No. 13, No. 15, these common hitches such as No. 17, also not specifically for the EMUs with blissful Yi Te tight lock couplers and city
A special rescuing set hook device of rail vehicle derailing rescue work；It is therefore proposed that a kind of simple in construction, small volume, convenient
Even hang and the Fu Yite special rescuings of uncoupling cover hook, turn into the basic demand of those skilled in the art.
The content of the invention
In order to overcome the shortcomings of in background technology, the invention discloses a kind of Fu Yite special rescuings to cover hook, passes through setting
Pass through the bearing pin A connecting plates connected and hook plate, after even hanging, the hook bolt hook plate of Fu Yite hitches four side parallel with formation of the invention
Shape, realize tension balanced, be not in the purpose that hitch surprisingly disengages.
In order to realize the goal of the invention, the present invention adopts the following technical scheme that：
A kind of Fu Yite special rescuings cover hook, including coupler body end plate, coupler body mainboard, hook bolt and hook plate, in the outer end of coupler body mainboard
Portion is fixed with coupler body end plate, and the both sides and top at coupler body mainboard and coupler body end plate connection are equipped with reinforcing plate, in coupler body
The middle part of end plate is provided with the square hole A for placing hook bolt, is provided with square hole B at the middle part of coupler body mainboard, is provided with a square hole B side
The breach of extension, is provided with the hook plate being connected with hook bolt one end in breach, and the hook bolt includes two pieces of connecting plates, connecting shaft and pin
Axle A, two pieces of connecting plate parallel intervals are arranged in square hole A, and the outer end between two pieces of connecting plates is provided with connecting shaft, in two pieces of companies
Pin-and-hole is equipped with the other end side of fishplate bar, bearing pin A is provided between two pin-and-holes.
Described Fu Yite special rescuings set hook, the upper end of hook plate are fixedly connected by bearing pin A with two pieces of connecting plates, bearing pin
A both ends are fixed on the lateral surface of two pieces of connecting plate one end by jump ring B respectively, are arranged in the middle part of hook plate in breach,
Through hole is equipped with the two sides of coupler body mainboard, the middle part of hook plate is fixed by the bearing pin B being arranged in through hole with coupler body mainboard
Connection, bearing pin B both ends are fixed on by jump ring A outside the both sides of coupler body mainboard respectively.
Described Fu Yite special rescuings set hook, is provided with rectangular opening in the upper side of coupler body end plate.
Described Fu Yite special rescuings set hook, leading for inverse u shape is fixed with coupler body end plate square hole A outer edge
To groove.
Described Fu Yite special rescuings set hook, deep-slotted chip breaker is provided with the middle part of coupler body end plate lower surface.
Described Fu Yite special rescuings set hook, hook and slot is provided with the bottom of hook plate, the length of the side of hook and slot bottom two is
One length of side, it is short on one side.
By adopting the above-described technical solution, the present invention has the advantages that：
Fu Yite special rescuings of the present invention cover hook, suitable for EMUs and city rail with blissful Yi Te tight lock couplers
Rescue work is answered in road vehicle derailing rescue work, the drawing suitable for track traffics such as subway, light rail, high-speed railway and EMUs,
By setting reinforcement, the bonding strength of coupler body end plate and coupler body mainboard has been effectively ensured；By in coupler body end plate lower surface
Middle part is provided with deep-slotted chip breaker 14, is easy to get out of the way the tapered protrusion of Fu Yite hitches, is set in coupler body end plate square hole A13 outer edge
The guide groove 12 of inverse u shape, prevents the significantly swing of hook bolt, and conveniently connects the stability after extension, the company's of raising extension；Present invention knot
Structure is simple, small volume, conveniently connects extension and uncoupling, and after even hanging, the hook bolt hook plate of Fu Yite hitches is parallel with formation of the invention
Quadrangle, tension balanced, be not in that hitch surprisingly disengages phenomenon, normal wear will not impact to the security of hitch.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the attachment structure schematic diagram of coupler body end plate of the present invention and coupler body mainboard；
In figure：1st, coupler body end plate；2nd, bearing pin A；3rd, bearing pin B；4th, jump ring A；5th, coupler body mainboard；6th, hook and slot；7th, connecting shaft；8th, connect
Plate；9th, jump ring B；10th, hook plate；11st, reinforcing plate；12nd, guide groove；13rd, square hole A；14th, deep-slotted chip breaker；15th, through hole；16th, breach；17、
Square hole B.
Embodiment
Explanation that can be detailed by the following examples is of the invention, and the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
Fu Yite special rescuings set hook with reference to described in accompanying drawing 1-3, including coupler body end plate 1, coupler body mainboard 5, hook bolt and hook
Plate 10, coupler body end plate 1 is fixed with the outer end of coupler body mainboard 5, in the both sides of coupler body mainboard 5 Yu the junction of coupler body end plate 1
Reinforcing plate 11 is equipped with top, the square hole A13 for placing hook bolt is provided with the middle part of coupler body end plate 1, at the middle part of coupler body mainboard 5
Provided with square hole B17, the breach 16 of extension is provided with a square hole B17 side, is provided with breach 16 and is connected with hook bolt one end
Hook plate 10, the hook bolt includes two pieces of connecting plates 8, connecting shaft 7 and bearing pin A2, two pieces of parallel interval sides of being arranged on of connecting plate 8
In the A13 of hole, the outer end between two pieces of connecting plates 8 is provided with connecting shaft 7, is equipped with the other end side of two pieces of connecting plates 8
Pin-and-hole, bearing pin A2 is provided between two pin-and-holes.
Described Fu Yite special rescuings set hook, the upper end of hook plate 10 are fixedly connected by bearing pin A2 with two pieces of connecting plates 8,
Bearing pin A2 both ends are fixed on the lateral surface of two pieces of one end of connecting plate 8 by jump ring B9 respectively, and the middle part of hook plate 10 is arranged on
In breach 16, through hole 15 is equipped with the two sides of coupler body mainboard 5, the middle part of hook plate 10 passes through the pin that is arranged in through hole 15
Axle B3 is fixedly connected with coupler body mainboard 5, and bearing pin B3 both ends are fixed on outside the both sides of coupler body mainboard 5 by jump ring A4 respectively
On.
Described Fu Yite special rescuings set hook, is provided with rectangular opening in the upper side of coupler body end plate 1.
Described Fu Yite special rescuings set hook, inverse u shape is fixed with the square hole A13 of coupler body end plate 1 outer edge
Guide groove 12.
Described Fu Yite special rescuings set hook, deep-slotted chip breaker 14 is provided with the middle part of the lower surface of coupler body end plate 1.
Described Fu Yite special rescuings set hook, hook and slot 6, the length of the side of 6 bottom of hook and slot two are provided with the bottom of hook plate 10
Spend for a length of side, it is short on one side.
Implement Fu Yite special rescuings set hook of the present invention, when in use, only need a people to pull Fu Yite hitches
Manual uncoupling device while hook bolt is exposed, another person is by the connecting shaft 7 between the outer end of connecting plate 8 of the present invention, hook
The hook and slot 6 of the lower end of plate 10 matches with the hook bolt and hook plate of Fu Yite hitches respectively, then unclamps manual uncoupling device, that is, completes
Fu Yite special rescuings cover the hanging job of hook, and after even hanging, the hook bolt of Fu Yite hitches, hook plate are parallel with formation of the invention
Quadrangle, pulling force are balances, are not in that hitch surprisingly disengages phenomenon, normal wear will not cause shadow to the security of hitch
Ring；In uncoupling, people is only needed to pull the manual uncoupling device of Fu Yite hitches, then another people is by connecting plate 8 of the present invention
Connecting shaft 7, the hook and slot 6 of the lower end of hook plate 10 between outer end are separated and can removed with the hook bolt and hook plate of Fu Yite hitches；This hair
Bright to use high-strength alloy steel material, intensity is higher, and simple in construction, small volume, conveniently connects extension and uncoupling.
Part not in the detailed description of the invention is prior art.
The embodiment selected herein for the goal of the invention of the open present invention, is presently considered to be suitable, still,
It is to be understood that it is contemplated that all changes and improvement including all embodiments belonged in this design and invention scope.
Claims (6)
1. a kind of Fu Yite special rescuings cover hook, including coupler body end plate（1）, coupler body mainboard（5）, hook bolt and hook plate（10）, it is special
Sign is：In coupler body mainboard（5）Outer end be fixed with coupler body end plate（1）, in coupler body mainboard（5）With coupler body end plate（1）Connection
The both sides and top at place are equipped with reinforcing plate（11）, in coupler body end plate（1）Middle part be provided with place hook bolt square hole A（13）,
Coupler body mainboard（5）Middle part be provided with square hole B（17）, in square hole B（17）A side be provided with extension breach（16）, in breach
（16）It is interior provided with the hook plate being connected with hook bolt one end（10）, the hook bolt includes two pieces of connecting plates（8）, connecting shaft（7）With bearing pin A
（2）, two pieces of connecting plates（8）Parallel interval is arranged on square hole A（13）It is interior, in two pieces of connecting plates（8）Between outer end be provided with connection
Axle（7）, in two pieces of connecting plates（8）Other end side on be equipped with pin-and-hole, bearing pin A is provided between two pin-and-holes（2）.
2. Fu Yite special rescuings according to claim 1 cover hook, it is characterized in that：Hook plate（10）Upper end pass through bearing pin A
（2）With two pieces of connecting plates（8）It is fixedly connected, bearing pin A（2）Both ends pass through jump ring B respectively（9）It is fixed on two pieces of connecting plates（8）
On the lateral surface of one end, hook plate（10）Middle part be arranged on breach（16）It is interior, in coupler body mainboard（5）Two sides on be equipped with it is logical
Hole（15）, hook plate（10）Middle part by being arranged on through hole（15）Interior bearing pin B（3）With coupler body mainboard（5）It is fixedly connected, bearing pin
B（3）Both ends pass through jump ring A respectively（4）It is fixed on coupler body mainboard（5）Both sides outside on.
3. Fu Yite special rescuings according to claim 1 cover hook, it is characterized in that：In coupler body end plate（1）Upper side on
Provided with rectangular opening.
4. Fu Yite special rescuings according to claim 1 cover hook, it is characterized in that：In coupler body end plate（1）Square hole A（13）'s
Outer edge is fixed with the guide groove of inverse u shape（12）.
5. Fu Yite special rescuings according to claim 1 cover hook, it is characterized in that：In coupler body end plate（1）In lower surface
Portion is provided with deep-slotted chip breaker（14）.
6. Fu Yite special rescuings according to claim 1 cover hook, it is characterized in that：In hook plate（10）Bottom be provided with hook and slot
（6）, hook and slot（6）The length of the side of bottom two is a length of side, short on one side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017201197514 | 2017-02-09 | ||
| CN201720119751 | 2017-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650597A true CN107650597A (en) | 2018-02-02 |
| CN107650597B CN107650597B (en) | 2020-12-04 |
Family
ID=61128994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736084.9A Active CN107650597B (en) | 2017-02-09 | 2017-08-24 | Special rescue hook set of fuyite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650597B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006003544U1 (en) * | 2006-03-03 | 2006-06-22 | Rodewald, Hannes-Lüdecke, Prof. Dipl.-Ing. | Auxiliary device for ball head trailer coupling in towing vehicle, has crossbeam detachably mounted on rear side of impact shield by screw connection to reinforce shield, assigned to rear bumper and implemented as double-T-beam |
| CN201442585U (en) * | 2009-06-30 | 2010-04-28 | 中国北车集团大连机车研究所有限公司 | Fixed hinging device for hinging urban low-floor railway vehicles |
| CN102009664A (en) * | 2010-11-04 | 2011-04-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transition car coupler |
| CN203332138U (en) * | 2013-05-29 | 2013-12-11 | 大秦铁路股份有限公司科学技术研究所 | High-strength heavy-load rescue traction sleeve hook |
-
2017
- 2017-08-24 CN CN201710736084.9A patent/CN107650597B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006003544U1 (en) * | 2006-03-03 | 2006-06-22 | Rodewald, Hannes-Lüdecke, Prof. Dipl.-Ing. | Auxiliary device for ball head trailer coupling in towing vehicle, has crossbeam detachably mounted on rear side of impact shield by screw connection to reinforce shield, assigned to rear bumper and implemented as double-T-beam |
| CN201442585U (en) * | 2009-06-30 | 2010-04-28 | 中国北车集团大连机车研究所有限公司 | Fixed hinging device for hinging urban low-floor railway vehicles |
| CN102009664A (en) * | 2010-11-04 | 2011-04-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transition car coupler |
| CN203332138U (en) * | 2013-05-29 | 2013-12-11 | 大秦铁路股份有限公司科学技术研究所 | High-strength heavy-load rescue traction sleeve hook |
Non-Patent Citations (1)
| Title |
|---|
| 姜晓东: "地铁车辆用密接式车钩及缓冲装置的研制", 《工程科技Ⅱ辑》 * |
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| Publication number | Publication date |
|---|---|
| CN107650597B (en) | 2020-12-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: Block B, Building 15, Phase I, Chanhe Science and Technology Innovation Valley, Liandong U Valley, No. 6 Qiming East Road, Tawan Street, Chanhe Hui District, Luoyang City, Henan Province, 471000 Patentee after: LUOYANG DAZHAO RAILWAY LOCOMOTIVE FITTING CO.,LTD. Address before: No. 402, Unit 3, Building 15, Wujiefang, Wugu Road, Chanhe Hui District, Luoyang City, Henan Province, 471000 Patentee before: Fu Wensheng |
|
| TR01 | Transfer of patent right |