CN2568499Y

CN2568499Y - Cab apron and passenger train passage using same

Info

Publication number: CN2568499Y
Application number: CN 02269908
Authority: CN
Inventors: 蔡亦文
Original assignee: Individual
Current assignee: QINGDAO EUROPE CO Ltd
Priority date: 2002-09-27
Filing date: 2002-09-27
Publication date: 2003-08-27
Anticipated expiration: 2012-09-27

Abstract

The utility model relates to a cab apron and a passenger train passage using same. The cab apron comprises a cab apron body 1 and a drift frame 2; when the passenger train is running, the cab apron body 1 can keep relative rest to passengers and enable the center of gravity of each of the passengers to be stable when the passengers pass or stay. The passenger train passage comprises the cab apron, a vehicle body end frame 3, a fold hood 4, a transition plate 5, a guard plate 6 and a hinge seat 7; when the passenger train is running, the resultant force of the passenger train passage from three freedom degrees of top and bottom, left and right, and front and back can all be digested and absorbed by the drift frame 2, which guarantees the safety of the passengers' pass or stay; the utility model has the advantages of reduced cost and convenient production and manufacture.

Description

Cab apron and use the passenger vehicle passage of this cab apron

Technical field

The utility model relates to the passage between interconnective two railway carriages of passenger vehicle or two parts, particularly a kind of cab apron and use the passenger vehicle passage of this cab apron.

Background technology

Relative motion between interconnected two compartments of passenger vehicle or two parts is quite complicated, exists moving and rotating of three-dimensional direction.Interface channel between the passenger car was little windscreen, narrow passage, drift structure cab apron in the past, and the train driving eddy resistance is big, and the passenger is by dangerous.In order to overcome these shortcomings, the connection of passenger car now trends towards adopting big windscreen, fat pipe and at both sides, the top of windscreen passage backplate is set, but cab apron still is the drift structure.At present more advanced cab apron is the patented product of Germany " Huebner Gummi-und Kunststoff GmbH ", and Chinese patent application number is: 96198664.6; Denomination of invention is: " two mutually hinged vehicles together are the passageway between passenger vehicle or the metrocar for example ".The core technology of this product is with more piece deformable parallelogram bridge section hinged formation passenger vehicle passage, thereby reduced cab apron drift amplitude effectively, reduced the passenger by the time danger.But this structure fabrication difficulty is big, the cost height, and certain drift amplitude is still arranged.

Summary of the invention

The purpose of this utility model provides a kind of not only safety, reliably but also be convenient to make, not only cost-cutting but also satisfy vehicle operating to the nothing drift cab apron of cab apron requirement and use the passenger vehicle passage of this cab apron.

Cab apron under the utility model, i.e. passageway bridge between interconnective two railway carriages of passenger vehicle or two parts, can dock also can cross-over connection.This cab apron comprises cab apron body, drift frame; The cab apron body is installed on the drift frame, and the drift frame is hinged on corresponding car body headwall or the windscreen end frame.The cab apron body is provided with at least two fix shafts, and correspondence is positioned on each drift frame, and locating point is located at the center of symmetry on the corresponding drift frame.The drift frame comprises master link and secondary pipe link; Major and minor pipe link is hinged, and the center of master link is provided with positioning shaft hole, fix shaft and corresponding positioning shaft hole running-fit.When major and minor pipe link was hinged, master link was at least one, and secondary pipe link is at least two.

Technique scheme is dynamic and static two parts with the structure design of cab apron.In the vehicle operating top to bottom, left and right, front and rear three degree of freedom make a concerted effort digest and assimilate by the drift frame, realized the nothing drift cab apron that the cab apron body is static with respect to the passenger.

Passenger vehicle passage under the utility model comprises car body headwall, folding paulin, rebound, backplate, and the two ends of folding paulin and backplate are connected on car body headwall or the windscreen end frame.Also comprise cab apron body, drift frame, hinged seat; The cab apron body is installed on the drift frame, and the drift frame is hinged on corresponding car body headwall or the windscreen end frame.Hinged seat is installed on car body headwall or the windscreen end frame, and its articulated bracket is hinged with the secondary pipe link of drift frame.Rebound is made of adapter plate and lap plate; One end of adapter plate and an end of lap plate are hinged, and the other end of adapter plate is fixedly connected on the car body end frame, and the other end of lap plate is overlapped on the cab apron body.Hinged seat comprises hinged, jointed shaft, articulated bracket; Hinged platform is provided with knock hole and hinged axis hole; The two ends of articulated bracket are provided with hinged axis hole, and the axial line of these two hinged axis holes is vertical mutually; The hinged axis hole of articulated bracket one end and the hinged axis hole on the hinged platform are hinged by jointed shaft.

After passenger vehicle passage under of the present utility model has adopted above-mentioned cab apron, the only relative cab apron body of each drift frame is done the displacement on plane, and the relative passenger of cab apron body is static, the passenger passes through, steadily of centre of gravity when stopping, big windscreen connection and complicated train driving situation can be adapted to fully, the safety that the passenger passes through, stops can be guaranteed again; Both reduced cost, and be convenient to again manufacture.

Description of drawings

Accompanying drawing 1 is the front view of the utility model embodiment

Accompanying drawing 2 is that the A-A of the utility model embodiment is to cutaway view

Among the figure: 1-cab apron body 2-drift frame 3-car body headwall 4-folding paulin

5-rebound, 6-backplate, 7-hinged seat

The specific embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is specifically described:

With reference to the accompanying drawings 1,2, the cab apron of the utility model embodiment is cross-over connection.This cab apron comprises a plane cab apron body 1, two diamond patterns drift frame 2; Cab apron body 1 is installed on the drift frame 2, and four pin jointed ends of two drift framves 2 are hinged on respectively on the corresponding two car body end frames 3.Cab apron body 1 is provided with two fix shafts, and correspondence is positioned on two drift framves 2 respectively, and locating point is located at the center of symmetry of corresponding drift frame 2.Each drift frame 2 includes a master link and four secondary pipe links; Major and minor pipe link is hinged to diamond pattern by " saying " word structure, and the center of master link is provided with location axis hole, two fix shafts and corresponding two positioning shaft hole running-fits.When major and minor pipe link is hinged, master link is one, secondary pipe link is four, the center of symmetry of the two ends of master link and two secondary pipe links is hinged, the two ends of these two secondary pipe links are corresponding hinged with the two ends of other two secondary pipe links respectively again, and the two ends of the frame 2 that then diamond pattern drifted about are hinged on the corresponding car body end frame 3.

With reference to the accompanying drawings 2,1, the cross connection type passenger vehicle passage of the utility model embodiment, comprise a plane cab apron body 1, two diamond pattern drift framves 2, two car body end frames 3, folding paulin 4, two rebounds 5, two backplates 6, four hinged seats 7, the two ends of folding paulin 4 and two backplates 6 are connected on two car body headwalls 3; Plane cab apron body 1 is installed on two drift framves 2, and four ends of two drift framves 2 are hinged on respectively on corresponding two car body end frames 3.Four hinged seats 7 are installed in respectively on two car body headwalls 3, and its four articulated brackets are hinged with the secondary pipe link in the end of corresponding drift frame 2 respectively.Two rebounds 5 are made of two adapter plates and two lap plates respectively; One end of adapter plate and an end of lap plate are hinged, and the other end of adapter plate is fixedly connected on the car body headwall 3, and the other end of lap plate is overlapped on the cab apron body 1.Folding paulin 4 surrounds sealing fully with cab apron, and the two ends of folding paulin 4 are fixedly connected on respectively on two car body headwalls 3.Four hinged seats 7 comprise four hinged, four jointed shafts, four articulated brackets; Be equipped with mounting hole and a hinged axis hole on each hinged platform; The two ends of each articulated bracket are equipped with hinged axis hole, and the axial line of these two hinged axis holes is vertical mutually; Hinged axis hole on the hinged axis hole of each articulated bracket one end and each hinged platform is hinged by a jointed shaft.

Claims

1. cab apron, the passageway bridge between interconnective two railway carriages of passenger vehicle or two parts, can dock also can cross-over connection, it is characterized in that: comprise cab apron body (1), drift frame (2); Cab apron body (1) is installed on the drift frame (2), and drift frame (2) is hinged on corresponding car body headwall (3) or the windscreen end frame.

2. cab apron as claimed in claim 1 is characterized in that: cab apron body (1) is provided with at least two fix shafts, and correspondence is positioned on each drift frame (2), and locating point is located at the center of symmetry of corresponding drift frame (2).

3. cab apron as claimed in claim 1 or 2 is characterized in that: drift frame (2) comprises master link and secondary pipe link; Major and minor pipe link is hinged, and the center of master link is provided with positioning shaft hole, fix shaft and corresponding positioning shaft hole running-fit.

4. cab apron as claimed in claim 3 is characterized in that: when major and minor pipe link was hinged, master link was at least one, and secondary pipe link is at least two.

5. passenger vehicle passage of using above-mentioned cab apron, comprise car body headwall (3), folding paulin (4), rebound (5), backplate (6), the two ends of folding paulin (4) and backplate (6) are connected on car body headwall (3) or the windscreen end frame, it is characterized in that: also comprise cab apron body (1), drift frame (2); Cab apron body (1) is installed on the drift frame (2), and drift frame (2) is hinged on corresponding car body headwall (3) or the windscreen end frame.

6. passenger vehicle passage as claimed in claim 5 is characterized in that: also comprise hinged seat (7); Hinged seat (7) is installed on car body headwall (3) or the windscreen end frame, and its articulated bracket is hinged with the secondary pipe link of drift frame (2).

7. passenger vehicle passage as claimed in claim 5 is characterized in that: rebound (5) is made of adapter plate and lap plate; One end of adapter plate and an end of lap plate are hinged, and the other end of adapter plate is fixedly connected on the car body headwall (3), and the other end of lap plate is overlapped on the cab apron body (1).

8. passenger vehicle passage as claimed in claim 6 is characterized in that: hinged seat (7) comprises hinged, jointed shaft, articulated bracket; Hinged platform is provided with knock hole and hinged axis hole; The two ends of articulated bracket are provided with hinged axis hole, and the axial line of these two hinged axis holes is vertical mutually; The hinged axis hole of articulated bracket one end and the hinged axis hole on the hinged platform are hinged by jointed shaft.