CN205135179U - Track transportation vehicles locomotive locking device for closing mechanism - Google Patents
Track transportation vehicles locomotive locking device for closing mechanism Download PDFInfo
- Publication number
- CN205135179U CN205135179U CN201520906350.4U CN201520906350U CN205135179U CN 205135179 U CN205135179 U CN 205135179U CN 201520906350 U CN201520906350 U CN 201520906350U CN 205135179 U CN205135179 U CN 205135179U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- cylinder
- clamp
- calliper
- 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.)
- Active
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a track transportation vehicles locomotive locking device for closing mechanism includes the rocking arm cylinder, the cylinder fixing base, the rocking arm, the rocking arm pivot, calliper, two calliper guide rails and movable hatch door, cylinder body fixes on the cylinder mount pad, the piston rod passes the central through hole of cylinder fixing base and is connected the fastening with calliper, left through -hole and right through -hole that two calliper guide rails passed the cylinder fixing base separately respectively are connected with calliper, these calliper are fixed on piston rod of the cylinder, the rocking arm pivot is installed on the closing mechanism skeleton, the rocking arm passes through the rocking arm pivot to be fixed on the closing mechanism skeleton, and can center on rocking arm pivot free rotation, rotation rocking arm and frame connection are crossed to closing mechanism's portable cabin gate open, the cylinder promotes spacing calliper back -and -forth movement, inboard and the outside of calliper respectively with two extreme position of hatch door under the terminal spacing handle cooperation chucking of rocking arm, die its lock, thereby realize the locking of opening the position with closing the position to the hatch door.
Description
Technical field
The utility model relates to a kind of rail traffic vehicles headstock switching mechanism locking device.
Background technology
In fields such as high ferro motor-car and intercity motor-cars, because train running speed is very fast, according to aerodynamic principle, need train to present streamlined appearance, to reduce the resistance of train operation, improve performance; Meanwhile, be positioned at headstock hitch foremost, need during its work to stretch out outside car body, to be connected with the hitch of other trains.For addressing this problem, switching mechanism is designed to headstock front end, and it comprises mobilizable hatch door, is a part for headstock head-shield when hatch door closes, and makes whole head-shield be streamlined appearance; When needs hang together, hatch door is retracted to headstock inside and is opened, and exposes hitch, draws.When movable door opens or closes, need locking device and it is locked, guarantee that hatch door is fixed in the process of moving, can not be moved.
The locking mode of movable door has two kinds: one carries out physics locking by mechanical location, advantage is reliable and stable, shortcoming is convenient not, automaticity is not high, another kind is the locking device automatically controlled, design difficulty is comparatively large, and because needing the locking realized open position and close stance simultaneously, the design of its power and control is also comparatively complicated.
Summary of the invention
The purpose of this utility model is to overcome the ubiquitous deficiency of existing switching mechanism locking device, provides a kind of structure simple, reliable, easy to operate rail traffic vehicles headstock switching mechanism locking device.
The technical solution of the utility model is: a kind of rail traffic vehicles headstock switching mechanism locking device, is characterized in that described locking device comprises rocking arm cylinder, cylinder holder; rocking arm, rocker shaft, clamp; two clamp guide rails and movable door (7), wherein
Described cylinder holder is H-shaped structure, and H-shaped cylinder holder is provided with three through holes, i.e. left through hole, right through hole and central through hole;
The cylinder body of described cylinder is fixed on cylinder holder, be fastened by bolts, cylinder piston rod is connected and fixed through the central through hole of cylinder holder and clamp, and these clamp are spacing clamp, and the left through hole that two clamp guide rails are each passed through cylinder holder is separately connected with clamp with right through hole; Cylinder provides the thrust needed for clamp operation, and two clamp guide rails can be free to slide in cylinder holder, plays guiding and supporting role to clamp; Serve guiding and position-limiting action, avoid clamp to rock and crooked.
Described rocker shaft is arranged on switching mechanism skeleton; rocking arm is fixed on switching mechanism skeleton by rocker shaft; and rocking arm can rotate around rocker shaft; thus drive the movable door opening and closing that one end connects, and the spacing handle of the other one end of rocking arm coordinates with clamp that can to realize rocking arm spacing locked;
Described clamp are fixed on cylinder piston rod, there is the auxiliary guiding of clamp guide rail both sides and supports; rocker shaft is arranged on switching mechanism skeleton; rocking arm is fixed by rocker shaft; rocking arm freely can rotate around rocker shaft; one end is the spacing handle coordinated with clamp, and the other one end of rocking arm is connected on movable door, and namely the movable door of switching mechanism is connected with switching mechanism skeleton by rotating rocking arm.
This locking device spacing clamp realize the locking of two positions simultaneously, its principle be by calculate with design, by the inner shape of clamp and outer shape corresponding with the shape of rocking arm end spacing handle during two positions respectively, formation locks.
The movable door of switching mechanism is connected with skeleton by rotating rocking arm, and rocking arm left rotation and right rotation drives hatch door to carry out on-off action; Cylinder mount pad is fixed a cylinder, cylinder promotes spacing clamp and moves forward and backward, the inner and outer of clamp coordinates with the spacing handle of hatch door two extreme position lower shake-changing arm ends respectively and clamps, and it is locked, thus realizes the open position of two hatch doors and the locking of close stance.
In sum, the utility model only relies on a cylinder and clamp, rocking arm end is provided with spacing handle simultaneously, just the locking of open position to two hatch doors and close stance can be realized expediently, this structure is simple, reliable and stable, easy to operate, realize the locking function of open position to two movable doors and close stance simultaneously.
Accompanying drawing explanation
Fig. 1 is hatch door closed condition structural representation of the present utility model; ,
Fig. 2 is hatch door open mode structural representation of the present utility model;
1-cylinder in figure, 2-cylinder holder, 3-rocking arm, 4-rocker shaft, 5-clamp, 6-clamp guide rail, 7-movable door.
Detailed description of the invention
With reference to above-mentioned accompanying drawing, a kind of rail traffic vehicles headstock switching mechanism locking device, is characterized in that described locking device comprises rocking arm cylinder 1, cylinder holder 2, rocking arm 3, rocker shaft 4, clamp 5, two clamp guide rails 6 and movable door 7, wherein,
Described cylinder holder 2 is H-shaped structure, and H-shaped cylinder holder 2 is provided with three through holes, i.e. left through hole, right through hole and central through hole;
The cylinder body of described cylinder 1 is fixed on cylinder holder 2, be fastened by bolts, cylinder piston rod is connected and fixed through the central through hole of cylinder holder 2 and clamp 5, these clamp 5 are spacing clamp, and the left through hole that two clamp guide rails 6 are each passed through cylinder holder 2 is separately connected with clamp 5 with right through hole; Cylinder 1 provide clamp run needed for thrust, two clamp guide rails 6 can be free to slide in cylinder holder 2, play guiding and position-limiting action, avoid clamp 5 to rock and crooked.
Described rocker shaft 4 is arranged on switching mechanism skeleton; rocking arm 3 is fixed on switching mechanism skeleton by rocker shaft 4; and rocking arm 3 can rotate around rocker shaft 4; thus drive movable door 7 opening and closing that rocking arm 3 one end connects, and the spacing handle of rocking arm 3 one end in addition coordinates with clamp 5 that can to realize rocking arm spacing locked;
Described clamp 5 are fixed on cylinder 1 piston rod; rocker shaft 4 is fixed on switching mechanism skeleton; rocking arm 3 is fixed by rocker shaft 4; can rotate about it; rocking arm 3 is connected on movable door 7 in one end in addition, and namely the movable door 7 of switching mechanism is connected with switching mechanism skeleton by rotating rocking arm 3.
This locking device spacing clamp realize the locking of two positions simultaneously, its principle be by calculate with design, by the inner shape of clamp and outer shape corresponding with the shape of rocking arm end spacing handle during two positions respectively, formation locks.
The movable door 7 of switching mechanism is connected with skeleton by rotating rocking arm 3, and rocking arm 3 left rotation and right rotation drives movable door 7 to carry out on-off action; Thus realize being connected with skeleton by rotating rocking arm 3 movable door 7 of switching mechanism, rocking arm 3 left rotation and right rotation drives movable door 7 to carry out on-off action; Cylinder holder is provided with a cylinder 1, cylinder 1 promotes spacing clamp 5 and moves forward and backward, the inner and outer of clamp 5 coordinates with the spacing handle of movable door 7 two extreme position lower shake-changing arm 3 ends respectively and clamps, it is locked, thus realize the open position of two hatch doors and the locking of close stance.Namely this locking device adopts spacing clamp to realize the locking of two positions simultaneously, its principle be by calculate with design, by the inner shape of clamp and outer shape corresponding with the shape of rocking arm end spacing handle during two positions respectively, formation locks.
With reference to figure 1, when movable door 7 is in close stance, cylinder 1 is by cylinder holder 2 and clamp guide rail 6, and promote clamp 5 and move forward, until become cooperation to block with the spacing handle type of rocking arm 3 end, now movable door 7 cannot swing, and mechanism locks.
With reference to figure 2, when movable door 7 needs to open, cylinder 1 is retracted under control system instruction, clamp 5 are driven to move backward, lock release, when movable door 7 rotates to after opening position, control system instruction cylinder 1 is brought about the desired sensation, cylinder 1 again promotes clamp 5 and moves forward, until the spacing handle of locking position inside clamp 5 and rocking arm 3 end blocks again, now movable door 7 is locked again.
The utility model is by this kind of embodiment, and under the promotion of a cylinder, the clamp through particular design all can carry out stuck with rocking arm in hatch door two kinds of positions respectively, thus realize the locking of whole movable door.
Claims (1)
1. a rail traffic vehicles headstock switching mechanism locking device, is characterized in that:
Described locking device comprises rocking arm cylinder (1), cylinder holder (2), rocking arm (3), rocker shaft (4), clamp (5), two clamp guide rails (6) and movable door (7), wherein,
Described cylinder holder (2) is H-shaped structure, and H-shaped cylinder holder (2) is provided with three through holes, i.e. left through hole, right through hole and central through hole;
The cylinder body of described cylinder (1) is fixed on cylinder holder (2), be fastened by bolts, cylinder piston rod is connected and fixed through the central through hole of cylinder holder (2) and clamp (5), these clamp (5) are spacing clamp, and the left through hole that two clamp guide rails (6) are each passed through cylinder holder (2) is separately connected with clamp (5) with right through hole;
Described rocker shaft (4) is arranged on switching mechanism skeleton; rocking arm (3) is fixed on switching mechanism skeleton by rocker shaft (4); and rocking arm (3) can rotate around rocker shaft (4); thus drive movable door (7) opening and closing that rocking arm (3) one end connects, and the spacing handle of rocking arm (3) one end in addition coordinates with clamp (5) that to realize rocking arm spacing locked;
Described clamp (5) are fixed on cylinder (1) piston rod; rocker shaft (4) is fixed on switching mechanism skeleton; rocking arm (3) is fixed by rocker shaft (4); can rotate about it; rocking arm (3) is connected on movable door (7) in one end in addition, and namely the movable door (7) of switching mechanism is connected with switching mechanism skeleton by rotating rocking arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906350.4U CN205135179U (en) | 2015-11-16 | 2015-11-16 | Track transportation vehicles locomotive locking device for closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906350.4U CN205135179U (en) | 2015-11-16 | 2015-11-16 | Track transportation vehicles locomotive locking device for closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135179U true CN205135179U (en) | 2016-04-06 |
Family
ID=55620986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906350.4U Active CN205135179U (en) | 2015-11-16 | 2015-11-16 | Track transportation vehicles locomotive locking device for closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205135179U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894686A (en) * | 2017-03-14 | 2017-06-27 | 湖南长城计算机***有限公司 | A kind of Novel rotary and locking mechanism |
| CN109969208A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969206A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969209A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969207A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN110284781A (en) * | 2019-07-29 | 2019-09-27 | 湖南联诚轨道装备有限公司 | A kind of novel straddle seat monorail-type city rail vehicle head-shield opening and closing device |
| CN114516521A (en) * | 2022-03-12 | 2022-05-20 | 福建泉工股份有限公司 | Pallet cycle machine |
-
2015
- 2015-11-16 CN CN201520906350.4U patent/CN205135179U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894686A (en) * | 2017-03-14 | 2017-06-27 | 湖南长城计算机***有限公司 | A kind of Novel rotary and locking mechanism |
| CN106894686B (en) * | 2017-03-14 | 2022-05-27 | 湖南长城计算机***有限公司 | Rotating and locking mechanism |
| CN109969208A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969206A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969209A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969207A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | Front end switching mechanism used for rail vehicle and the rail vehicle with it |
| CN109969206B (en) * | 2017-12-28 | 2021-01-19 | 比亚迪股份有限公司 | Front end opening and closing mechanism for railway vehicle and railway vehicle with front end opening and closing mechanism |
| CN109969209B (en) * | 2017-12-28 | 2021-01-19 | 比亚迪股份有限公司 | Front end opening and closing mechanism for railway vehicle and railway vehicle with front end opening and closing mechanism |
| CN110284781A (en) * | 2019-07-29 | 2019-09-27 | 湖南联诚轨道装备有限公司 | A kind of novel straddle seat monorail-type city rail vehicle head-shield opening and closing device |
| CN110284781B (en) * | 2019-07-29 | 2024-06-04 | 湖南联诚轨道装备有限公司 | Novel straddle monorail type urban rail vehicle head cover opening and closing device |
| CN114516521A (en) * | 2022-03-12 | 2022-05-20 | 福建泉工股份有限公司 | Pallet cycle machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205135179U (en) | Track transportation vehicles locomotive locking device for closing mechanism | |
| CN206598847U (en) | A kind of pure electric track vehicle front end switching mechanism | |
| CN205713631U (en) | The drive mechanism of a kind of stopping sliding door and stopping sliding door | |
| CN102661101A (en) | Plug door for passenger car | |
| CN211918654U (en) | Pure electric opening and closing mechanism device | |
| CN203361842U (en) | Door operator of half-height safety door synchronously driven by two belts | |
| CN107139956B (en) | Electric passenger seat for railway vehicle | |
| CN104608781A (en) | Opening and closing mechanism for air guide sleeve on head of motor train unit | |
| CN205840591U (en) | A kind of drive mechanism of the biparting stopping sliding door of passenger vehicle | |
| CN107724853A (en) | Car door load carrier | |
| CN103015828B (en) | Slider-crank mechanism principle-based opening and closing mechanism | |
| CN204126456U (en) | The pure electronic biparting stopping sliding door driving mechanism of a kind of passenger vehicle | |
| CN204326818U (en) | A kind of train door system bearing driving mechanism | |
| CN206785195U (en) | A kind of Pneumatic plug door and drive mechanism | |
| CN207469988U (en) | Car door load carrier | |
| WO2013170558A1 (en) | Plug door for coach | |
| CN202869820U (en) | Rotary-type vehicle-door durable test apparatus | |
| CN204645944U (en) | A kind of swing type sliding plug door mechanism | |
| CN105971438A (en) | Transmission mechanism of vehicle door system | |
| CN200989124Y (en) | Driving device for vehicle sliding door | |
| CN216476895U (en) | Door system mechanism driving device | |
| CN201062474Y (en) | Platform translation door | |
| CN206297557U (en) | A kind of telescopic pedal mechanism with the linkage of stopping sliding door door leaf | |
| CN203639858U (en) | Channel gate | |
| CN108625710A (en) | A kind of Pneumatic plug door and driving mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: No. 66 and 68 Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. Address before: 412000 technical management department, Lianxin group, Tianxin north gate, Shifeng District, Zhuzhou, Hunan Patentee before: ZHUZHOU LINCE GROUP Co.,Ltd. |