CN201961284U - Safety protection device for roof cleaning of railway passenger cars - Google Patents
Safety protection device for roof cleaning of railway passenger cars Download PDFInfo
- Publication number
- CN201961284U CN201961284U CN2010206300473U CN201020630047U CN201961284U CN 201961284 U CN201961284 U CN 201961284U CN 2010206300473 U CN2010206300473 U CN 2010206300473U CN 201020630047 U CN201020630047 U CN 201020630047U CN 201961284 U CN201961284 U CN 201961284U
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- roof
- frame
- protection device
- connecting rod
- safety protection
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Abstract
The utility model belongs to the field of railway passenger car cleaning and particularly relates to a safety protection device for roof cleaning of railway passenger cars. The safety protection device comprises a front car roof frame, a rear car roof frame, lengthways connecting rods (13 and 16) fixedly connected with the front and the rear car roof frames, and a side surface clamping device, wherein the top parts of both the front and the rear car roof frames are fixedly connected with the side surface clamping device; a movable sliding ring (14) is arranged on the lengthways connecting rods (13 and 16); a car roof wheel (7) is fixed at the bottoms of both the front and rear car roof frames; the side surface clamping device comprises a lateral horizontal clamping and propping screw rod (9), a screw rod support (8), a lateral clamping support (17), and a lateral clamping plate (4); and the lateral horizontal clamping and propping screw rod (9) is fixedly connected with the front car roof frame or the rear car roof frame through the screw rod support (8). The utility model has the advantages of safety, reliability, stability in use, and convenience in disassembly, assembly, transport, and storage.
Description
Technical field
The utility model belongs to the passenger train cleaning applications, relates in particular to a kind of passenger train roof clean and safe fender guard.
Background technology
The general employing of the cleaning of railway passenger train roof is manually carried out, because the roof profile is curved surface, when the staff can cause unexpected landing during in the roof operation and the personnel casualty accidents that produces; At present, also there is not a kind of efficient ways to solve this problem both at home and abroad.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art part and provides a kind of safe and reliable, uses stablely, dismounting, transports, deposits and passenger train roof cleaning safety protection device easy to use.
For achieving the above object, the utility model is achieved in that passenger train roof cleaning safety protection device, longitudinal rod and side fixing device that it comprises front truck top line frame, the capable frame of back roof, is fixedly connected with described front truck top line frame and the capable frame of back roof; The end and the side fixing device of described front truck top line frame and the capable frame of back roof are fixedly connected; On described longitudinal rod, be provided with removable slip ring; The bottom of described front truck top line frame and the capable frame of back roof is fixed with the roof wheel.
As a kind of preferred version, side described in the utility model fixing device is the orthogonal clamping structure of support body, and it comprises the side clamping disk(-sc) that side is laterally pressed from both sides top screw rod, screw bracket, side clamp bracket and is fixed at side clamp bracket one end; Described side laterally press from both sides the top screw rod through screw bracket and front truck top line frame or after the capable frame of roof be fixedly connected; Laterally folder top screw rod is adjusted the horizontal displacement of side clamp bracket through screw bracket.
As another kind of preferred version, the utility model vertically is fixed with the hook with safety tong connecting rod in the end of described front truck top line frame and the capable frame of back roof; On described hook with safety tong connecting rod, be fixed with anti-sway position-limited wheel.
Further, the utility model can be fixed with the hook with safety tong that connects with the car body skirt end in the bottom of described hook with safety tong connecting rod.
Further, the utility model is fixed with the compartment transition wheel successively in the front of described front truck top line frame and the back of the capable frame of back roof.
In addition, front truck top line frame described in the utility model and the capable frame of back roof are for dividing body structure, and it comprises capable frame of left roof and the capable frame of right roof successively; Capable frame of described left roof and the capable frame of right roof connect with removably.
Secondly, longitudinal rod described in the utility model is for dividing body structure, and it comprises vertical left connecting rod and vertical right connecting rod successively; Described vertical left connecting rod is with vertically the right connecting rod grafting is fixing.
The utility model is safe and reliable, uses stablely, dismounting, transports, deposits and easy to use.Compared with prior art, the utlity model has following characteristics: (1) parts are based on aluminum alloy material, and are in light weight.
(2) parts of growing up adopt collapsible and plug-in type, and easy accessibility also is easy to deposit.
(3) can move at the roof of permutation train after this device is once assembled, finish the cleaning of permutation train, reduced the dismounting time.
(4) the capable frame of roof takes into full account the structure of roof, can avoid the interior environment system at air-conditioned coach top; And consider the curvature at roof top, the roof wheel can all can be walked freely on the curved surface of plane, various curvature.
(5) the capable frame teeter of roof displacement is subjected to the restriction of anti-sway position-limited wheel, the capable frame of roof can move along the train longitudinal centerline, and yaw displacement is the total backlash of position-limited wheel and vehicle body side, therefore, limited the oscillating quantity that the capable frame of roof is in operation, made and operate steadily.
(6) being provided with the secondary safety guard, is basic securing point with the both sides clamping disk(-sc), is that final securing point prevents the unexpected landing of staff with safety hook, has fully guaranteed staff's safety.
(7) be provided with the compartment and connect transition apparatus, guaranteed that roof cleaning safety protection device is smoothly by junction, two compartments.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model integral structure scheme drawing.
Fig. 2 is that the utility model Figure 1A is to lateral plan.
Among the figure: 1 is hook with safety tong; 2 is anti-sway position-limited wheel; 3 is the hook with safety tong connecting rod; 4 is the side clamping disk(-sc); 5 is last anti-sway position-limited wheel; 6 are side folder slide block; 7 are the roof wheel; 8 is screw bracket; 9 laterally press from both sides the top screw rod for side; 10 is the capable frame of left roof; 11 is the capable frame of right roof; 12 is the compartment transition wheel; 13 is connecting rod; 14 is slip ring; 15 is the connecting rod plug-in unit; 16 is connecting rod; 17 is the side clamp bracket; 18 is the compartment transition wheel.
The specific embodiment
Referring to Fig. 1, shown in Figure 2, passenger train roof cleaning safety protection device, longitudinal rod 13,16 and side fixing device that it comprises front truck top line frame, the capable frame of back roof, is fixedly connected with described front truck top line frame and the capable frame of back roof; The end and the side fixing device of described front truck top line frame and the capable frame of back roof are fixedly connected; On described longitudinal rod 13,16, be provided with removable slip ring 14; The bottom of described front truck top line frame and the capable frame of back roof is fixed with roof wheel 7.
Side described in the utility model fixing device is " Γ " type structure, and it comprises the side clamping disk(-sc) 4 that side is laterally pressed from both sides top screw rod 9, screw bracket 8, side clamp bracket 17 and is fixed at side clamp bracket 17 1 ends; Described side laterally press from both sides top screw rod 9 through screw bracket 8 and front truck top line frame or after the capable frame of roof be fixedly connected; Laterally folder top screw rod 9 is adjusted the horizontal displacement of side clamp bracket 17 through screw bracket 8.
The utility model vertically is fixed with hook with safety tong connecting rod 3 in the end of described front truck top line frame and the capable frame of back roof; On described hook with safety tong connecting rod 3, be fixed with anti-sway position-limited wheel 2.
The utility model is fixed with the hook with safety tong 1 that connects with the car body skirt end in the bottom of described hook with safety tong connecting rod 3.
The utility model is fixed with compartment transition wheel 12,18 successively in the front of described front truck top line frame and the back of the capable frame of back roof.
For dismounting, deposit conveniently, front truck top line frame described in the utility model and the back capable frame of roof adopt and divide a body structure, it comprises capable frame 10 of left roof and the capable frame 11 of right roof successively; The capable frame of the capable frame of described left roof 10 and right roof 11 connects with removably.
Equally, longitudinal rod described in the utility model also can adopt the branch body structure, and it comprises vertical left connecting rod 13 and vertical right connecting rod 16 successively; Described vertical left connecting rod 13 is with vertically right connecting rod 16 is fixing through 15 grafting of longitudinal rod plug-in unit.
The utility model mainly is connected several parts of transition apparatus by the capable frame of roof, side fixing device, secondary safety guard, roof running gear, anti-sway inhibiting device and forms with the compartment.On structure design, the utlity model has following characteristics.
(1) the capable frame of roof.
Be divided into the capable frame of forward and backward roof, the centre is connected with vertical right connecting rod 16 by vertical left connecting rod 13, forms an integral structure.Every capable frame by about fully two parts symmetrical 10,11 forms, the centre is conveniently detachable, be beneficial to the time spent installation and with after deposit.
Longitudinal rod is made up of vertical left connecting rod 13 and vertical right connecting rod 16, middlely connects by plug-in unit, conveniently detachable with deposit.On longitudinal rod, be provided with slip ring and hook, link with staff's safety rope, to play the safety guard-safeguard effect.
(2) side fixing device.
Described side fixing device is " Γ " type structure, and it comprises the side clamping disk(-sc) 4 that side is laterally pressed from both sides top screw rod 9, screw bracket 8, side clamp bracket 17 and is fixed at side clamp bracket 17 1 ends; Described side laterally press from both sides top screw rod 9 through screw bracket 8 and front truck top line frame or after the capable frame of roof be fixedly connected; Laterally folder top screw rod 9 is adjusted the horizontal displacement of side clamp bracket 17 through screw bracket 8.
The side fixing device laterally presss from both sides top screw rod 9, side tong wheel, screw bracket 8, side folder slide block 6 etc. by side clamp bracket 17 and side clamping disk(-sc) 4, side to be formed.
Side is laterally pressed from both sides top screw rod 9 and is thread rod, shakes side tong wheel push rod is moved, and drives 17 swings of side clamp bracket by side folder slide block, makes the side clamping disk(-sc) be pressed on vehicle body side, to keep the stable of the capable frame of roof; Should at first unclamp the side clamping disk(-sc) during Trolley top line frame.
(3) secondary safety guard.
In order further to play the safety guard-safeguard effect when staff's landing, roof cleaning safety protection device is provided with the second protection device.This device is made up of hook with safety tong connecting rod 3, connecting rod suspension gear, hook with safety tong 1, anti-sway position-limited wheel 2 etc.
This device under normal circumstances is in suspended state, and when staff's landing, if excessive impact desires to cause the capable frame rollover of roof, hook with safety tong will be hung on the car body skirt end, with stablizing of the capable frame of assurance roof, thereby further play a protective role.
(4) roof running gear.
The roof running gear is made up of roof wheel 7.This device guarantees that the capable frame of roof moves longitudinally flexibly along train.
(5) anti-sway inhibiting device.
Anti-sway inhibiting device is provided with anti-sway position-limited wheel 5 of the capable frame of roof and hook with safety tong connecting rod 3 anti-sway position-limited wheels 2.
When the side clamping disk(-sc) clamped car body, position-limited wheel did not contact with car body; Because roof is a curved surface, the roof wheel is unsteady motion when mobile, and when the side-sway phenomenon appearred in the capable frame of roof when mobile, anti-sway position-limited wheel contacted with vehicle body side, can limit the side-sway of the capable frame of roof.
(6) compartment connects transition apparatus.
The compartment connects transition apparatus and is made up of compartment transition wheel 12,18.
This device connects for plug-in unit, can not install when not using.When needs were changed trains the railway carriage or compartment operation, a wheel at first contacted with next car body top before the transition apparatus, and roof cleaning safety protection device is smoothly transitted on next car, guaranteed that by a back wheel roof cleaning safety protection device is smoothly by junction, two compartments then.
The utility model principle of work: with the capable roof that is placed on of roof, the roof wheel contacts with the roof curved surface, by the side clamping disk(-sc) of row frame both sides the capable frame of roof is fixed, and the capable frame of roof this moment is in stabilized conditions.
Staff's safety rope is hung on the slip ring with the capable frame longitudinal rod of roof, and slip ring is free to slide on longitudinal rod, and the staff is walked freely.
When accident occurring make the unexpected landing of staff in operation process, staff's safety rope pulling longitudinal rod makes the capable frame of roof produce an overturning couple, and the counter torque that is produced by the roof wheel is offset a part of overturning couple on the one hand; The counter torque that is produced by the side clamping disk(-sc) is offset overturning couple on the other hand; Catch on the car body skirt section by hook with safety tong at last, guarantee that the capable frame of roof does not overturn, and makes the staff be unlikely to the roof that slips away, thereby guarantees staff's safety.
Be with being appreciated that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (7)
1. passenger train roof cleaning safety protection device is characterized in that, the longitudinal rod (13,16) and the side fixing device that comprise front truck top line frame, the capable frame of back roof, be fixedly connected with described front truck top line frame and the capable frame of back roof; The end and the side fixing device of described front truck top line frame and the capable frame of back roof are fixedly connected; On described longitudinal rod (13,16), be provided with removable slip ring (14); The bottom of described front truck top line frame and the capable frame of back roof is fixed with roof wheel (7).
2. passenger train roof cleaning safety protection device according to claim 1, it is characterized in that: described side fixing device is the orthogonal clamping structure of support body, and it comprises the side clamping disk(-sc) (4) that side is laterally pressed from both sides top screw rod (9), screw bracket (8), side clamp bracket (17) and is fixed at side clamp bracket (17) one ends; Described side laterally press from both sides top screw rod (9) through screw bracket (8) and front truck top line frame or after the capable frame of roof be fixedly connected; Laterally folder top screw rod (9) is adjusted the horizontal displacement of side clamp bracket (17) through screw bracket (8).
3. passenger train roof cleaning safety protection device according to claim 2 is characterized in that: the end at described front truck top line frame and the capable frame of back roof vertically is provided with hook with safety tong connecting rod (3); On described hook with safety tong connecting rod (3), be fixed with anti-sway position-limited wheel (2).
4. passenger train roof cleaning safety protection device according to claim 3 is characterized in that: be fixed with the hook with safety tong (1) that connects with the car body skirt end in the bottom of described hook with safety tong connecting rod (3).
5. passenger train roof cleaning safety protection device according to claim 4 is characterized in that: be fixed with compartment transition wheel (12,18) successively in the front of described front truck top line frame and the back of the capable frame of back roof.
6. according to the arbitrary described passenger train roof cleaning safety protection device of claim 1～5, it is characterized in that: described front truck top line frame and the capable frame of back roof are for dividing body structure, and it comprises capable frame of left roof (10) and the capable frame of right roof (11) successively; The capable frame of described left roof (10) connects with removably with the capable frame of right roof (11).
7. passenger train roof cleaning safety protection device according to claim 6, it is characterized in that: described longitudinal rod (13,16) is for dividing body structure, and it comprises vertical left connecting rod (13) and vertical right connecting rod (16) successively; Described vertical left connecting rod (13) is with vertically right connecting rod (16) grafting is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206300473U CN201961284U (en) | 2010-11-29 | 2010-11-29 | Safety protection device for roof cleaning of railway passenger cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206300473U CN201961284U (en) | 2010-11-29 | 2010-11-29 | Safety protection device for roof cleaning of railway passenger cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961284U true CN201961284U (en) | 2011-09-07 |
Family
ID=44523815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206300473U Expired - Fee Related CN201961284U (en) | 2010-11-29 | 2010-11-29 | Safety protection device for roof cleaning of railway passenger cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158679A (en) * | 2012-08-31 | 2013-06-19 | 徐自升 | Automatic cleaning device for train body outer shell of high-speed train |
| CN112224173A (en) * | 2020-09-14 | 2021-01-15 | 杭州盛忆镐科技有限公司 | Multipurpose locomotive spray set |
-
2010
- 2010-11-29 CN CN2010206300473U patent/CN201961284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158679A (en) * | 2012-08-31 | 2013-06-19 | 徐自升 | Automatic cleaning device for train body outer shell of high-speed train |
| CN112224173A (en) * | 2020-09-14 | 2021-01-15 | 杭州盛忆镐科技有限公司 | Multipurpose locomotive spray set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111129 |