CN208730991U - A kind of novel cab apron device of run-through channel - Google Patents

Abstract

The utility model belongs to Transit Equipment technical field, it is related to a kind of novel cab apron device of run-through channel, main structure includes cab apron, wear part, mounting groove, tension spring connecting rod, locking tension spring, flute profile lockset, limit pull rod, drawstring, through-hole, nylon jacket, observation panel and observation velar plate, the locking of cab apron is realized by pulling drawstring, pull two drawstrings, after in the central pin shaft insertion cab apron mounting hole on cab apron connecting rod, decontrol drawstring, central pin shaft is firmly embedded into cab apron mounting hole by the pulling force of locking tension spring, open observation velar plate, by observation panel can directly observe flute profile lockset whether locking in place, avoid the occurrence of the false locking states of cab apron, when vehicle is run, observation velar plate is closed, the intensity of cab apron will not be had an impact, it will not cause security risk；It can be realized being rapidly assembled and disassembled for cab apron, intuitive to confirm whether locking in place, ensure that the performance of intensity, overall aesthetic degree and safety to cab apron.

Description

A kind of novel cab apron device of run-through channel

Technical field:

The utility model belongs to Transit Equipment technical field, and in particular to a kind of novel cab apron device of run-through channel, It is rapidly assembled and disassembled by locking mechanism realization, meanwhile, it is capable to guarantee locking in place, avoids locking not in place existing completely Security risk.

Background technique:

Run-through channel is the general important component of rail vehicle, for connecting two adjacent compartments, meets passenger safety and passes through And the functions such as stop, and passenger is made to feel safe and comfortably, every square metre of 9 people that can stand；Rail vehicle in the process of running, passes through Channel needs to meet rail vehicle and crosses curve requirement, in three pieces of panels of run-through channel, is located in the middle referred to as cab apron, two sides are Pedal, cab apron and pedal overlap, and make cab apron be locked in the middle position of two pieces of pedals by cab apron link mechanism, expire The movement needs of sufficient vehicle, chip cab apron therein are common structure type in windscreen product, and vehicle pitch may be implemented, turn It is curved, the multiple functions such as sidewinder；A kind of cab apron device disclosed in Chinese patent 201510843664.9 includes vehicle connecting plate, platform Connecting plate and multiple pedal units, vehicle connecting plate are connect with vehicle, and platform connecting plate is connect with platform, multiple pedal units It is sequentially connected between vehicle connecting plate and platform connecting plate, horizontal hinge between each pedal unit and adjacent pedal unit It connects.By will be horizontally hinged between multiple adjacent cab apron units, so that cab apron becomes the flexible cab apron with certain bending ability, So that cab apron is not susceptible to slide when compartment floor can be with platform there are when larger difference in height；Chinese patent A kind of cab apron device of rail vehicle disclosed in 201720023940.1, including the rectangle frame being connect with the vehicle end in adjacent two compartment Frame, the frame include crossbeam and stringer, are successively placed with the tyre tread beam being connected across on parallel stringer along longitudinal direction, head and the tail two are stepped on Face beam is abutted with crossbeam respectively；Tyre tread beam both ends and the junction of stringer are hinged, tyre tread beam can opposing side rails in the horizontal plane around Hinge joint rotation；The four points of connection of rectangular frame upper beam and stringer is hinged, and crossbeam and stringer can be opposite in the horizontal plane Hinge joint rotation；A kind of cab apron device of connection again of railway locomotive disclosed in Chinese patent 201520584970.0 is crossed by fixation Plate, moveable gangway foot plate device, automatic-reset spring movement mechanism, vertical spring stabilizing mechanism and the several part structures of cab apron mounting base At essential core part is using scalable, inclination and by the movable device that support spring automatically resets, when locomotive is opening It is dynamic, accelerate, slow down, turning, climb and fall when, phenomena such as hitch of locomotive can occur to stretch, compression, rotation, lead to two section locomotives The distance between increase, reduce, situations such as deviating, the cab apron of connection again for being connected to locomotive rear end at this time can pass through spring mechanism It can move freely and reset；A kind of tilting cab apron component disclosed in Chinese patent 201621037044.2 include fixed plate and Rotor plate, the fixed plate are fixed on the floor of the first vehicle sections, which is placed on the floor of the second vehicle sections And on the articulated mounting being connected with second vehicle sections, the fixed plate and the rotor plate pass through middle spring plate phase Even, the middle spring plate structure at can along the Direction distortion vertical with the plane of the fixed plate and the rotor plate, so as to Adapt to the difference in height between the floor of first vehicle sections and the floor of second vehicle sections；Chinese patent A kind of cab apron assembly of train run-through channel disclosed in 201621491104.8 includes cab apron body, and the cab apron body is horizontally disposed；If It is placed in the pedal of cab apron body front and rear sides, the pedal is for connecting compartment vehicle end and supporting the cab apron body；For even The link assembly in two adjacent section compartments, arrangement before and after the link assembly are connect, and the rear and front end of the link assembly is suitable for Compartment vehicle end is connected, the link assembly is equipped with the positioning mechanism being connected with the cab apron body；Chinese patent A kind of railway vehicle windscreen cab apron device disclosed in 201721032072.X, including cab apron and two groups of buffer units, the cab apron It is made of horizontal pedal and vertical panel, the vertical panel is connect by buffer unit described in two groups with car body, described vertical Panel generally " several " font, the width of the vertical panel are greater than the width of the horizontal pedal, the vertical panel two sides The part for stretching out the horizontal pedal has downward corner cut；A kind of run-through channel disclosed in Chinese patent 201720490228.2 crosses Plate includes: cab apron main body and the side wing that connect with the cab apron body rotation, the pedal phase of the side wing and interior Even；The side wing is connected by cab apron folding with the cab apron main body, and the cab apron folding includes connecting plate and empty set in institute The shaft inside connecting plate is stated, the shaft is located in the gap of the cab apron main body and side wing formation；Chinese patent A kind of cab apron device disclosed in 201710809584.0 includes: fixed plate, left cab apron, right cab apron, link block and connection component； The left cab apron, the right cab apron connect to form entirety by the connection component with the fixed plate respectively；The left cab apron It can be fixedly connected by multiple link blocks between the right cab apron；The fixed plate and the fixed company of a wherein car body It connects；The left cab apron, the right cab apron are overlapped on adjacent another car body；One disclosed in Chinese patent 201710809981.8 Kind cab apron assembly includes: two pieces of pedals, two pieces of arc plates, intermediate cab apron and connection component；Two pieces of arc plates are equipped with arc Side pass through the two sides of the connection component and the intermediate cab apron respectively and connect, and the arc plate and the intermediate cab apron Between being capable of relative motion；Two pieces of arc plates pass through the connection of the car body between elastic element and two adjacent sections compartment；Two The side that arc plate described in block is not provided with arc is overlapped on respectively on two pieces of pedals；Two pieces of pedals are fixedly mounted respectively On the vehicle end in two adjacent sections compartment；A kind of run-through channel cab apron, is adapted to phase disclosed in Chinese patent 201721395529.3 The bottom plate in adjacent compartment, including the first cab apron, the second cab apron and third cab apron, first cab apron are fixed on the end of platform floor Portion, second cab apron are connect with first cab apron, and the third cab apron is fixed on the end of adjacent compartment bottom plate, and described The top surface of three cab aprons has concave station, and second cab apron is supported on the concave station of the third cab apron, and the third cab apron is opposite Second cab apron can be rotated；A kind of safe cab apron device of novel railway disclosed in Chinese patent 201721587850.1, it is wrapped Cab apron is included, the both ends of the cab apron are connected with arc plate；The upper surface of the cab apron is provided with non-slip texture；The cab apron Lower surface be respectively arranged with the first slot and the second slot, be provided with permanent-magnetic lock in first slot；Lead in second slot It crosses screw and is fixedly connected with L-type seat, fixing sleeve is provided on the L-type seat, is provided with flexible handle in the fixing sleeve；More than The locking mechanism of patented product and run-through channel cab apron in the prior art is cumbersome in the presence of mounting and dismounting, time-consuming and laborious, It can not achieve and be rapidly assembled and disassembled, can not be confirmed whether locking in place by way of examining certainly, it is possible to cause locking not In place, there are security risks.Therefore, a kind of novel cab apron device of run-through channel is researched and developed, realization is rapidly assembled and disassembled, meanwhile, It can guarantee locking in place, avoid locking existing security risk not in place completely, pressure change when meeting vehicle operation is wanted Summation vibration requires, and keeps contact of the cab apron with pedal close, provides safe and comfortable outside environment for passenger, have very much it is social with Economic value has a extensive future.

Summary of the invention:

The purpose of utility model of the utility model is to overcome disadvantage of the existing technology, designs a kind of run-through channel with new Type cab apron device, realizes being rapidly assembled and disassembled for cab apron, is intuitively confirmed whether locking in place, proof strength and overall beautiful Property.

To achieve the goals above, the utility model relates to the novel cab apron device of run-through channel main structure include cross Plate, wear part, mounting groove, tension spring connecting rod, locking tension spring, flute profile lockset, limit pull rod, drawstring, through-hole, nylon jacket, observation Mouth and observation velar plate；The parallel horizontal side in bottom two of the cab apron of plate structure is respectively arranged with the abrasion of strip structure Part is provided with the mounting groove of U-shaped groove-like structure on bottom centre's longitudinal axis of cab apron, and cab apron is connect with mounting groove bolt type, pacifies Tankage be provided centrally with both ends with annulus cylindrical structure tension spring connecting rod, the both ends of tension spring connecting rod respectively with spiral shell One end connection of the locking tension spring of shape structure is revolved, the other end of locking tension spring is connect with one end of flute profile lockset, flute profile lockset One end of the limit pull rod of the other end and plate structure connects, and the other end of limit pull rod and the drawstring of cyclic structure connect, limit The through-hole of ellipsoidal structure is offered on the pull rod of position close to one end of drawstring, the nylon jacket of annular structure is provided in through-hole, Limit pull rod is connect by nylon jacket with mounting groove bolt type, and central longitudinal axis both ends offer round rectangle structure on cab apron Observation panel is provided with the observation velar plate of round rectangle structure, observation panel and position and the flute profile for observing velar plate on observation panel The position of lockset is corresponding.

The utility model compared with prior art, the locking of cab apron is realized by pulling drawstring, pulls two drawstrings, when crossing After in central pin shaft insertion cab apron mounting hole on plate connecting rod, drawstring is decontroled, the pulling force of locking tension spring is firm by central pin shaft Be embedded into cab apron mounting hole, open observation velar plate, by observation panel can directly observe flute profile lockset whether locking in place, To avoid the occurrence of the false locking states of cab apron, when vehicle is run, observation velar plate is closed, the intensity of cab apron will not be generated It influences, security risk will not be caused；Its is simple and compact for structure, and design rationally, occupies little space, can be realized the quick of cab apron Installation and removal, it is intuitive to confirm whether locking in place, ensure that the intensity of cab apron, overall aesthetic degree and safety to cab apron Performance.

Detailed description of the invention:

Fig. 1 is the main structure schematic illustration of the utility model.

Fig. 2 is the main structure section view schematic illustration of the utility model.

Fig. 3 is the partial structurtes explosion schematic illustration of the utility model.

Fig. 4 is the use state diagram of the utility model.

Specific embodiment:

The utility model is described further by way of example and in conjunction with the accompanying drawings.

Embodiment:

The run-through channel that the present embodiment the is related to main structure of novel cab apron device includes cab apron 1, wear part 2, mounting groove 3, tension spring connecting rod 4, locking tension spring 5, flute profile lockset 6, limit pull rod 7, drawstring 8, through-hole 9, nylon jacket 10, observation panel 11 and sight Examine velar plate 12；The parallel horizontal side in bottom two of the cab apron 1 of plate structure is respectively arranged with the wear part of strip structure 2, the mounting groove 3 of U-shaped groove-like structure is provided on bottom centre's longitudinal axis of cab apron 1, cab apron 1 is connect with 3 bolt type of mounting groove, The tension spring connecting rod 4 for being provided centrally with cylindrical structure of the both ends with annulus of mounting groove 3, the both ends point of tension spring connecting rod 4 It is not connect with one end of the locking tension spring 5 of helicoidal structure, the other end of locking tension spring 5 is connect with one end of flute profile lockset 6, slot One end of the limit pull rod 7 of the other end and plate structure of shape lockset 6 connects, the other end of limit pull rod 7 and cyclic structure Drawstring 8 connects, and one end on limit pull rod 7 close to drawstring 8 offers the through-hole 9 of ellipsoidal structure, is provided with annulus in through-hole 9 The nylon jacket 10 of shape structure, limit pull rod 7 are connect by nylon jacket 10 with 3 bolt type of mounting groove, central longitudinal axis two on cab apron 1 End offers the observation panel 11 of round rectangle structure, and the observation velar plate 12 of round rectangle structure is provided on observation panel 11, sees The position for examining mouth 11 and observation velar plate 12 is corresponding with the position of flute profile lockset 6.

Cab apron 1, mounting groove 3, tension spring connecting rod 4, limit pull rod 7 and the material for observing velar plate 12 that the present embodiment is related to It is stainless steel；Wear part 2 is overlapped on the pedal of run-through channel；Locking tension spring 5 is stainless steel stretched spring；Flute profile lockset 6 Material is stainless steel；The structure of drawstring 8 is stainless steel wirerope outsourcing PU pipe；The material of nylon jacket 10 is nylon；The week of through-hole 9 The long perimeter for being greater than nylon jacket 10；Observation panel 11 for observe flute profile lockset 6 whether locking in place.

When the novel cab apron device locking of the run-through channel that the present embodiment is related to, two drawstrings 8 are pulled, due to nylon jacket 10 Position-limiting action, limit pull rod 7 will not be pulled, and after in the central pin shaft insertion cab apron mounting hole on cab apron connecting rod, decontroled and drawn Rope 8, central pin shaft is firmly embedded into cab apron mounting hole by the pulling force of locking tension spring 5；Observation velar plate 12 is opened, sight is passed through Examine mouth 11 can directly observe flute profile lockset 6 whether locking in place, vehicle run when, will observation velar plate 12 close.

Claims (1)

1. a kind of novel cab apron device of run-through channel, it is characterised in that main structure includes cab apron, wear part, mounting groove, tension spring Connecting rod, locking tension spring, flute profile lockset, limit pull rod, drawstring, through-hole, nylon jacket, observation panel and observation velar plate；Plate knot The parallel horizontal side in bottom two of the cab apron of structure is respectively arranged with the wear part of strip structure, bottom centre's longitudinal axis of cab apron The mounting groove of U-shaped groove-like structure is provided on line, cab apron is connect with mounting groove bolt type, and mounting groove is provided centrally with both ends band Have a tension spring connecting rod of the cylindrical structure of annulus, the both ends of tension spring connecting rod respectively with the locking tension spring of helicoidal structure one End connection, the other end of locking tension spring are connect with one end of flute profile lockset, the limit of the other end and plate structure of flute profile lockset One end of pull rod connects, and the other end of limit pull rod and the drawstring of cyclic structure connect, close to one end of drawstring on limit pull rod The through-hole of ellipsoidal structure is offered, the nylon jacket of annular structure is provided in through-hole, limit pull rod passes through nylon jacket and peace Tankage bolt type connects, and central longitudinal axis both ends offer the observation panel of round rectangle structure on cab apron, is provided on observation panel The observation velar plate of round rectangle structure, observation panel and the position for observing velar plate are corresponding with the position of flute profile lockset.