CN200951773Y - Movable top cover of railway box wagon - Google Patents
Movable top cover of railway box wagon Download PDFInfo
- Publication number
- CN200951773Y CN200951773Y CN 200620099375 CN200620099375U CN200951773Y CN 200951773 Y CN200951773 Y CN 200951773Y CN 200620099375 CN200620099375 CN 200620099375 CN 200620099375 U CN200620099375 U CN 200620099375U CN 200951773 Y CN200951773 Y CN 200951773Y
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- CN
- China
- Prior art keywords
- top cover
- cover body
- fastening plate
- box car
- fixed
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- Expired - Lifetime
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Abstract
The utility model discloses a movable top cover of railway covered wagon, which comprises a top cover body consisting of a steel frame and a steel top plate; the top cover body has an arc-shaped section. The two longitudinal side beams and the two transverse end beams of the steel frame constitute the periphery of the top cover body, and the periphery of the top cover body is arranged on a frame base at top of the covered wagon. A hoisting base is arranged on the top of the top cover plate, a plurality of fasteners and positioning bases are arranged on the outer side of the two longitudinal side beams of the top cover body, and a plurality of fasteners are arranged on the inner side of the two longitudinal side beams and the transverse end beams of the top cover body. At least two sets of adjusting toggle arms are further arranged between the inner sides of the two longitudinal side beams. The movable top cover has advantages of simple and practical structure, f fast and accuracy positioning, stabile and reliable operation, and convenient and simple maintenance, and can satisfy the requirement for specific cargoes such as large unit weight and volume.
Description
Technical field
The utility model relates to the box car top cover of top drilling lifting goods, refers to a kind of box car removable top cover particularly.
Background technology
In the transportation of railway goods, many needs prevent that the goods of infringements such as rain, snow, dust storm from need use the box car transportation.General box car all is to offer aperture of door in its side, and goods loads and unloads from side door.Because the aperture of box car aperture of door is subjected to the impossible Kai Detai of the restriction of its structure big, so the goods that single-piece is heavier, volume is bigger just can't load and transport, need try to find some other ways.In order to satisfy the transportation of these particular cargos, the railway engineering technology personnel in the car body top design of box car two slippage port lids, satisfy turnover heavier, big goods by bigger top drilling.
The structure of this slippage port lid and working process are such: along the length over ends of body direction two movably top covers are set respectively at the box car top, along length over ends of body direction correspondence two tracks are set above every top cover.When needs are opened during port lid, rotate the handwheel of vehicle end,, make it to fall on the track of another piece top cover top after the lifting by cover worm-and-wheel gear jack-up top cover wherein, and along slide till two top covers are overlapping, this moment, opened fully in the hole at box car top.The principle of opening another piece top cover is the same with it.The advantage of this slippage port lid is to lift by crane, and need only manual operation can open, and the aperture in hole is bigger.But its shortcoming is the operating mechanism complexity, amount of parts is big, requirement on machining accuracy is high, and because operating mechanism places car body outside for a long time, be easy to corrosion affected by environment and collided and be out of shape, make port lid stuck when unlatching, so it is difficult in maintenance, reliability of service is poor.
Summary of the invention
The purpose of this utility model will provide a kind of simple and practical, quick accurate, use easy box car removable top cover reliable and stable, easy to maintenance in location exactly, to satisfy the needs that box car transports the particular cargo that single-piece weight is big, volume is bigger.
For realizing this purpose, the box car removable top cover that the utility model is designed, comprise that cross-sectional plane is the top cover body of circular arc, the top cover body is made of steel skeleton and illiteracy steel top board thereon, around two vertical side bars of steel skeleton and the two horizontal end carriages formation top cover bodies, be located on the roof mouth skeleton frame of box car around the top cover body.Top at the top cover body has been provided with flap seat, and outside lifting appliance can be sling whole top cover.Two vertical side bar arranged outside at the top cover body have some lockers and positioning seat, are provided with some buckles in the two vertical side bars and the two horizontal end carriage inboards of top cover body.Described locker is made of wrench assembly, hasp and hasp seat, and wrench assembly is fixed on the roof mouth skeleton frame, and the hasp seat is fixed on the steel skeleton, and hasp is connected on the wrench assembly fastening that matches with the hasp seat.Described positioning seat is made of guide pillar and guide column sleeve, and guide pillar is fixed on the roof mouth skeleton frame, and guide column sleeve is fixed on the steel skeleton, and guide pillar and guide column sleeve are pegged graft and cooperated, and can make the whole top cover location.Described buckle is made of T type nut, T type bolt, bolt hangoff receptacle, fastening plate, fastening plate connecting pin and fastening plate Connection Block, fastening plate Connection Block is fixed on the roof mouth skeleton frame, one end of fastening plate is hinged on the fastening plate Connection Block by fastening plate connecting pin, the other end through hole of fastening plate is sleeved on the T type bolt, and with T type nut force fit, the head of T type bolt is that removable suspension cooperates with the bolt hangoff receptacle, and the bolt hangoff receptacle is fixed on the steel skeleton.
Advantage of the present utility model is: designed positioning seat in the external side of top cover is simple and practical, and contraposition is accurately convenient, can make the top cover body position that falls fast; Designed buckle and locker in top cover body medial and lateral is easy to operate, only need behind the top cover body drop position to lock hasp and tighten T type nut by spanner, the top cover body is locked fast, thereby can significantly shorten the unlatching and the loadingunloading time of top cover body, and then improve the efficient of goods transport.And buckle and locker have significantly improved stability and reliability that removable top cover uses in the collaborative locking of the two-way cooperation of top cover inside and outside side.Simultaneously, this removable top cover simple structure, the parts consumption is few, requirement on machining accuracy is wide, maintenance is very convenient, and it is less wherein to be exposed to outer parts, and the ability that anti-external environment corrosion and external force are collided is stronger, and service life is higher.
Description of drawings
Fig. 1 is a kind of main TV structure scheme drawing of box car removable top cover;
Fig. 2 is the plan structure scheme drawing of Fig. 1;
Fig. 3 is the A-A sectional structure scheme drawing of Fig. 2;
Fig. 4 is the B-B sectional structure scheme drawing of Fig. 2;
Fig. 5 is the I position structure for amplifying scheme drawing of Fig. 3;
Fig. 6 is the II position structure for amplifying scheme drawing of Fig. 3;
Fig. 7 is the left TV structure scheme drawing of Fig. 6;
Fig. 8 is the III position structure for amplifying scheme drawing of Fig. 3;
Fig. 9 is the IV position structure for amplifying scheme drawing of Fig. 3.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Box car removable top cover shown in the figure, have a cross-sectional plane and be the top cover body 1 of circular arc, top cover body 1 is made of steel skeleton 10 and illiteracy steel top board 11 thereon, around two vertical side bars of steel skeleton 10 and the two horizontal end carriages formation top cover bodies 1, be located on the roof mouth skeleton frame 8 of box car around the top cover body 1.Between the roof mouth skeleton frame 8 of steel skeleton 10 and box car around the top cover body 1, also be provided with packing seal 9, both can have alleviated the impact that top cover body 1 lifts when taking a seat, can guarantee top cover body 1 and roof mouth skeleton frame 8 good seals again.According to the needs that conveyed goods, can also install one deck inside ceiling panel in the inboard of steel skeleton 10 additional, load thermal insulation material between inside ceiling panel and the steel top board 11.Be symmetrically arranged with four at the top of top cover body 1 and play flap seat 5.Be provided with two ventilators 2 at the diagonal angle, top of top cover body 1, ventilator 2 opens and closes by internal mechanism, can open ventilator 2 for the goods that air-conditioning requirement is arranged.
Two vertical side bar arranged outside at top cover body 1 have some lockers 3 and positioning seat 4.Locker 3 is made of wrench assembly 14, hasp 15 and hasp seat 16, and wrench assembly 14 is by being bolted on the roof mouth skeleton frame 8, and hasp seat 16 is weldingly fixed on the steel skeleton 10, and hasp 15 is connected on the wrench assembly 14 to be interlockingly connected with hasp seat 16 and cooperates.Positioning seat 4 is made of guide pillar 12 and guide column sleeve 13, and guide pillar 12 is weldingly fixed on the roof mouth skeleton frame 8, and guide column sleeve 13 is weldingly fixed on the steel skeleton 10, and guide pillar 12 and guide column sleeve 13 are pegged graft and cooperated.
Two vertical side bars and two horizontal end carriage inboards at top cover body 1 are provided with some buckles 6.Buckle 6 is made of T type nut 17, T type bolt 18, bolt hangoff receptacle 19, fastening plate 25, fastening plate connecting pin 24 and fastening plate Connection Block 26, fastening plate Connection Block 26 is weldingly fixed on the roof mouth skeleton frame 8, one end of fastening plate 25 is hinged on the fastening plate Connection Block 26 by fastening plate connecting pin 24, the other end through hole of fastening plate 25 is sleeved on the T type bolt 18, and with T type nut 17 force fit, the head of T type bolt 18 is that removable suspension cooperates with bayonet socket on the bolt hangoff receptacle 19, and bolt hangoff receptacle 19 is weldingly fixed on the steel skeleton 10.
Between two vertical side bar inboards of top cover body 1, also be provided with two cover adjusting yokes 7.Every cover adjusting yoke 7 is made up of a two-thread screw 20, a pair of pull bar 21, a pair of link pin 22 and a pair of pull bar Connection Block 23, a pair of pull bar Connection Block 23 is weldingly fixed on respectively on the steel skeleton 10 of both sides, and hinged by a pair of link pin 22 and a pair of pull bar 21, this other end to pull bar 21 is threaded with the two ends of two-thread screw 20 respectively.
Working process of the present utility model is such: when top cover body 1 is sling when dropping on the roof mouth skeleton frame 8, fall in the guide pin bushing 13 by guide pillar 12 to position.Move wrench assembly 14 drive hasps 15 and make it to buckle in the hasp seat 16, make wrench assembly more vertically downward, locker 3 can be locked at top cover body 1 on the roof mouth skeleton frame 8.Meanwhile, rotate T type bolt 18 and make in its head stud bolt hangoff receptacle 19, tighten T type nut 17, buckle 6 can further lock be firm with top cover body 1 internally.When the cooperation between top cover body 1 deformation effect guide pillar 12 and the guide pin bushing 13, can regulate two-thread screw 20 by rotation and make it to do relative motion with pull bar 21, correct the distortion of top cover body 1, make guide pillar 12 and the guide pin bushing 13 can be good fit.When needs are opened top cover body 1, need only unclamp locker 3 and buckle 6 can lift by crane operation.
Claims (5)
1. box car removable top cover, comprise that cross-sectional plane is the top cover body (1) of circular arc, top cover body (1) is made of steel skeleton (10) and illiteracy steel top board (11) thereon, around two vertical side bars of steel skeleton (10) and the two horizontal end carriages formation top cover bodies (1), be located on the roof mouth skeleton frame (8) of box car around the top cover body (1), it is characterized in that: the top of top cover body (1) has been provided with flap seat (5), two vertical side bar arranged outside of top cover body (1) have some lockers (3) and positioning seat (4), and the two vertical side bars and the two horizontal end carriage inboards of top cover body (1) are provided with some buckles (6); Described locker (3) is made of wrench assembly (14), hasp (15) and hasp seat (16), wrench assembly (14) is fixed on the roof mouth skeleton frame (8), hasp seat (16) is fixed on the steel skeleton (10), and hasp (15) is connected wrench assembly (14) and upward matches with hasp seat (16); Described positioning seat (4) is made of guide pillar (12) and guide column sleeve (13), and guide pillar (12) is fixed on the roof mouth skeleton frame (8), and guide column sleeve (13) is fixed on the steel skeleton (10), and guide pillar (12) and guide column sleeve (13) are pegged graft and cooperated; Described buckle (6) is by T type nut (17), T type bolt (18), bolt hangoff receptacle (19), fastening plate (25), fastening plate connecting pin (24) and fastening plate Connection Block (26) constitute, fastening plate Connection Block (26) is fixed on the roof mouth skeleton frame (8), one end of fastening plate (25) is hinged on the fastening plate Connection Block (26) by fastening plate connecting pin (24), the other end through hole of fastening plate (25) is sleeved on the T type bolt (18), and with T type nut (17) force fit, the head of T type bolt (18) cooperates for removable suspension with bolt hangoff receptacle (19), and bolt hangoff receptacle (19) is fixed on the steel skeleton (10).
2. box car removable top cover according to claim 1, it is characterized in that: also be provided with at least two cover adjusting yokes (7) between two vertical side bar inboards of said top cover body (1), described adjusting yoke (7) is by a two-thread screw (20), a pair of pull bar (21), a pair of link pin (22) and a pair of pull bar Connection Block (23) are formed, a pair of pull bar Connection Block (23) is separately fixed on the steel skeleton (10) of both sides, and hinged by a pair of link pin (22) and a pair of pull bar (21), this other end to pull bar (21) is threaded with the two ends of two-thread screw (20) respectively.
3. box car removable top cover according to claim 1 and 2 is characterized in that: the top ventilator (2) that also is provided with of said top cover body (1).
4. box car removable top cover according to claim 1 and 2 is characterized in that: be provided with packing seal (9) around the said top cover body (1) and between the roof mouth skeleton frame (8) of box car.
5. box car removable top cover according to claim 3 is characterized in that: be provided with packing seal (9) around the said top cover body (1) and between the roof mouth skeleton frame (8) of box car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099375 CN200951773Y (en) | 2006-10-12 | 2006-10-12 | Movable top cover of railway box wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099375 CN200951773Y (en) | 2006-10-12 | 2006-10-12 | Movable top cover of railway box wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951773Y true CN200951773Y (en) | 2007-09-26 |
Family
ID=38810070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620099375 Expired - Lifetime CN200951773Y (en) | 2006-10-12 | 2006-10-12 | Movable top cover of railway box wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951773Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823489A (en) * | 2010-03-29 | 2010-09-08 | 南车眉山车辆有限公司 | Slide roof wagon |
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| WO2012022205A1 (en) * | 2010-08-19 | 2012-02-23 | 长春轨道客车股份有限公司 | Apparatus for correcting upward deformation of roof portion of stainless steel car |
| CN104442867A (en) * | 2014-10-27 | 2015-03-25 | 南车石家庄车辆有限公司 | Railroad box car inside ceiling panel |
| CN105365836A (en) * | 2015-11-30 | 2016-03-02 | 齐齐哈尔轨道交通装备有限责任公司 | Weight bridge test car, top cover and manhole |
| CN106976466A (en) * | 2017-04-13 | 2017-07-25 | 中车太原机车车辆有限公司 | A kind of detachable top cover of rolling stock |
| CN108928355A (en) * | 2017-05-25 | 2018-12-04 | 中车齐齐哈尔车辆有限公司 | A kind of rocket body transport vehicle and rocket body handling method |
| CN108944968A (en) * | 2017-05-25 | 2018-12-07 | 中车齐齐哈尔车辆有限公司 | A kind of rocket body transport vehicle and rocket body handling method |
-
2006
- 2006-10-12 CN CN 200620099375 patent/CN200951773Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823489A (en) * | 2010-03-29 | 2010-09-08 | 南车眉山车辆有限公司 | Slide roof wagon |
| CN101823489B (en) * | 2010-03-29 | 2011-09-28 | 南车眉山车辆有限公司 | Slide roof wagon |
| WO2012022205A1 (en) * | 2010-08-19 | 2012-02-23 | 长春轨道客车股份有限公司 | Apparatus for correcting upward deformation of roof portion of stainless steel car |
| US9636730B2 (en) | 2010-08-19 | 2017-05-02 | Changchun Railway Vehicles Co. Ltd | Apparatus for correcting upward deformation of large member of stainless steel car roof |
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN102060029B (en) * | 2010-11-23 | 2012-10-03 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN104442867A (en) * | 2014-10-27 | 2015-03-25 | 南车石家庄车辆有限公司 | Railroad box car inside ceiling panel |
| CN105365836A (en) * | 2015-11-30 | 2016-03-02 | 齐齐哈尔轨道交通装备有限责任公司 | Weight bridge test car, top cover and manhole |
| CN106976466A (en) * | 2017-04-13 | 2017-07-25 | 中车太原机车车辆有限公司 | A kind of detachable top cover of rolling stock |
| CN108928355A (en) * | 2017-05-25 | 2018-12-04 | 中车齐齐哈尔车辆有限公司 | A kind of rocket body transport vehicle and rocket body handling method |
| CN108944968A (en) * | 2017-05-25 | 2018-12-07 | 中车齐齐哈尔车辆有限公司 | A kind of rocket body transport vehicle and rocket body handling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CSR CHANG JING VEHICLE CO., LTD. Free format text: FORMER OWNER: WUCHANG ROLLING STOCK PLANT, CHINA NANCHE GROUP Effective date: 20080620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080620 Address after: New District, Jiangxia Economic Development Zone, Hubei, Wuhan Province: 430212 Patentee after: China South Locomotive & Rolling Stock Changjiang Vehicle Company Address before: No. 750 Heping Avenue, Wuchang District, Hubei, Wuhan: 430062 Patentee before: Wuchang Rolling Stock Plant, China Nanche Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |