CN109677427A

CN109677427A - Buffer compartment

Info

Publication number: CN109677427A
Application number: CN201910081903.XA
Authority: CN
Inventors: 李聪
Original assignee: Zhengzhou Xinxiya Information Technology Co Ltd
Current assignee: WENZHOU LUNGBOR TECHNOLOGY Co.,Ltd.
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2019-04-26
Anticipated expiration: 2036-08-26
Also published as: CN109677427B; CN106240585A; CN106240585B

Abstract

The present invention relates to a kind of buffer compartment, this buffer compartment includes passenger compartment and traction compartment；The traction compartment is sheathed on the outside of passenger compartment；The upper surface of the top plate of the passenger compartment and the lower surface of bottom plate are damping area, damping slot is equidistantly offered on two damping areas, amortisseur bar is provided on the traction compartment and the face of the damping towards face, front-rear side walls inside traction compartment are respectively arranged with a liquid storage chamber, are slidably fitted with piston sheet on the internal perisporium of liquid storage chamber；Piston sheet is connect with the bottom plate of liquid storage chamber by pressure spring；Coolant liquid is filled in the fluid-tight space that liquid storage chamber and piston sheet are surrounded；The piston sheet is fixedly connected with passenger compartment；Catheter is arranged inside the amortisseur bar；The buffer compartment structure is simple, low in cost, can effectively weaken the amplitude of passenger's inertia shaking, reduces extruding, tread event odds.

Description

Buffer compartment

The application is application number 2016107310366, on 08 26th, 2016 applying date, denomination of invention " buffer compartment " Divisional application.

Technical field

The present invention relates to a kind of ground iron components, are a kind of compartments particularly.

Background technique

With the fast development of rail traffic, the subway construction in city is just in progress like a raging fire；Subway transport line It is high-efficient, the time is accurate, smaller by such environmental effects such as weather, therefore also become a kind of common traffic work of citizens' activities Tool；Subway when arriving at a station, successively open by the door of subway train and the door of subway platform, citizen can above and below platform train；

But subway train start or brake when, passenger usually due to inertia by train shake fall, astasia, it is unnecessary to cause Injury；When especially passenger number is more ON TRAINS, train stops moment, and interior passenger is easy to happen collective and topples over, It is easy to happen extruding, tread event.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of buffer compartment, the buffer compartment structure is simple, low in cost, can Effectively weaken the amplitude that passenger's inertia shakes, reduces extruding, tread event odds.

To solve the above problems, the technical scheme adopted by the invention is that: this buffer compartment includes passenger compartment and traction Compartment；

Locomotive engines are mounted on traction compartment；The traction compartment is sheathed on the outside of passenger compartment；The top plate of the passenger compartment Upper surface and the lower surface of bottom plate are damping area, equidistantly offer damping slot on two damping areas, the traction compartment and Amortisseur bar, length, width, position and the damping slot phase of the amortisseur bar are provided on the face of the damping towards face Match, and the thickness of amortisseur bar is greater than the depth of damping slot；Amortisseur bar and damping slot are in close contact；It is contacted in damping slot with amortisseur bar Surface be coated with heat-conducting layer and wearing layer；

Front-rear side walls inside traction compartment are respectively arranged with a liquid storage chamber, are slidably fitted with work on the internal perisporium of liquid storage chamber Patch, the piston sheet is parallel with the traction front-rear side walls in compartment, and piston sheet is connect with the bottom plate of liquid storage chamber by pressure spring；In liquid storage Coolant liquid is filled in the fluid-tight space that chamber and piston sheet are surrounded；The piston sheet is fixedly connected with passenger compartment；

Fluid guidance port is offered on the bottom plate of two liquid storage chambers, two fluid guidance ports pass through the closed connection of catheter；Institute Catheter is stated to be arranged inside the amortisseur bar.

The beneficial effects of the present invention are: passenger compartment and traction compartment keep opposing stationary, respectively when vehicle drives at a constant speed or is static The pressure spring stress balance；In vehicle braking or starting, traction compartment changes motion state first, due to inertia, passenger compartment with It draws compartment and relative motion, each pressure spring corresponding deformation occurs；The relative friction forces of amortisseur bar and damping slot can effectively reduce The acceleration that passenger compartment moment occurs, and then reduce the inertia force of passenger compartment, therefore the inertia that passenger is subject to is effectively relieved, Passenger rocks, squeezes, tramples and is effectively controlled；After compartment is steady, passenger compartment is restored to traction compartment under the action of pressure spring Original position, traction compartment it is synchronous with passenger compartment forward.

The present invention offsets the inertia force of a part of moment by the frictional force of amortisseur bar, so that the acceleration of passenger compartment, deceleration It more mitigates, effectively improves and experience by bus；Thereby reduce the probability that passenger is crowded, rolling is fallen, tread event occurs.

Preferably, magnetic abrasion resistant particles are arranged in gap between each amortisseur bar and damping slot；So as to In being in close contact passenger compartment and traction compartment, reduce pitching for passenger compartment, while increasing between passenger compartment and traction compartment Contact area extends service life of the invention.

Preferably, there is two or more catheter connection fluid guidance ports；Check valve is provided in each catheter；Position Catheter in passenger compartment top, the conducting side of internal check valve and the check valve in the catheter for being located at passenger compartment lower part To opposite；In order to the flow direction of fixed coolant liquid, the intracavitary all coolant liquids of liquid storage is promoted to both participate in thermally conductive, heat dissipation.

Detailed description of the invention

Fig. 1 is the cross section structure schematic diagram in this buffer compartment one embodiment along train direction of travel.

Fig. 2 is the cross section structure schematic diagram of vertical row vehicle direction of travel in embodiment illustrated in fig. 1.

Specific embodiment

Embodiment

In Fig. 1, embodiment shown in Fig. 2, this buffer compartment includes passenger compartment 2 and traction compartment 1；Locomotive engines peace On traction compartment 1；The traction compartment 1 is sheathed on the outside of passenger compartment 2；The upper surface of the top plate of the passenger compartment 2 and bottom plate Lower surface be damping area, equidistantly offer damping slot 3 on two damping areas, the traction compartment 1 and the damping area Amortisseur bar 4 is provided on the face of face, the length of the amortisseur bar 4, width, position match with the damping slot 3, and hinder The thickness of Buddhist nun's item 4 is greater than the depth of damping slot 3；Amortisseur bar 4 and damping slot 3 are in close contact；In each amortisseur bar 4 and damping slot Magnetic abrasion resistant particles 41 are set in the gap between 3；The surface that damping slot 3 is contacted with amortisseur bar 4 be coated with heat-conducting layer and Wearing layer；

Front-rear side walls inside traction compartment 1 are respectively arranged with a liquid storage chamber 5, are slidably installed on the internal perisporium of liquid storage chamber 5 There is piston sheet 51, the piston sheet 51 is parallel with the traction front-rear side walls in compartment 1, and the bottom plate of piston sheet 51 and liquid storage chamber 5 passes through pressure Spring 6 connects；Coolant liquid is filled in the fluid-tight space that liquid storage chamber 5 and piston sheet 51 are surrounded；The piston sheet 51 and passenger Compartment 2 is fixedly connected；Fluid guidance port 7 is offered on the bottom plate of two liquid storage chambers 5, two fluid guidance ports 7 pass through catheter 8 Closed connection；The catheter 8 is arranged inside the amortisseur bar 4.There are two or more catheter connection fluid guidance ports；In each institute It states and is provided with check valve 81 in catheter；Catheter positioned at passenger compartment top, internal check valve 81 be located at passenger compartment The conducting direction of check valve 81 in the catheter of lower part is opposite.

When vehicle drives at a constant speed or is static, passenger compartment 2 and traction compartment 1 keep opposing stationary, and each 6 stress of pressure spring is flat Weighing apparatus；In vehicle braking or starting, traction compartment 1 changes motion state first, and due to inertia, with traction compartment 1 phase occurs for passenger compartment 2 To movement, each 6 corresponding deformation of pressure spring；The relative friction forces of amortisseur bar 4 and damping slot 3 can effectively reduce 2 wink of passenger compartment Between the acceleration that occurs, and then reduce the inertia force of passenger compartment 2, therefore the inertia that passenger is subject to is effectively relieved, Cheng Keyao It shakes, squeeze, trampling and be effectively controlled；After compartment is steady, passenger compartment 2 is restored to the original in traction compartment 1 under the action of pressure spring 6 Position, traction compartment 1 are synchronous with passenger compartment 2 forward.

The present invention offsets the inertia force of a part of moment by the frictional force of amortisseur bar 4, so that the acceleration of passenger compartment 2, subtracting Speed more mitigates, and effectively improves and experiences by bus；Thereby reduce the probability that passenger is crowded, rolling is fallen, tread event occurs.

During passenger compartment and traction compartment relative motion, piston plate is moved synchronously with passenger compartment, and then is deposited to two Coolant liquid in sap cavity is squeezed and is aspirated, and then coolant liquid is promoted to flow in amortisseur bar；Band during coolant flow The heat that amortisseur bar friction generates is walked, and then ensure that the use steady in a long-term of amortisseur bar.

In the present embodiment, there are two or more catheter connection fluid guidance ports；It is provided in each catheter unidirectional Valve 81；Catheter positioned at passenger compartment top, internal check valve 81 with it is unidirectional in the catheter of passenger compartment lower part The conducting direction of valve 81 is opposite；In order to the flow direction of fixed coolant liquid, the intracavitary all coolant liquids of liquid storage are promoted to both participate in thermally conductive, scattered Heat.

In the present embodiment, the abrasion resistant particles 41 can be such that passenger compartment 2 and traction compartment 1 is in close contact, and reduce passenger compartment 2 Pitch, while increase passenger compartment 2 and draw compartment 1 between contact area, extend service life of the invention；Magnetic Abrasion resistant particles 41 can be adsorbed on ferromagnetic amortisseur bar 4, will not be fallen away.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of buffer compartment, this buffer compartment includes passenger compartment (2) and traction compartment (1)；Locomotive engines are mounted on traction On compartment (1)；It is characterized by: traction compartment (1) is sheathed on the outside of passenger compartment (2)；The top plate of the passenger compartment (2) it is upper Surface and the lower surface of bottom plate are damping area, are equidistantly offered on two damping areas damping slot (3), the traction compartment (1) it and is provided with amortisseur bar (4) on the face of the damping towards face, length, width, position and the institute of the amortisseur bar (4) It states damping slot (3) to match, and the thickness of amortisseur bar (4) is greater than the depth of damping slot (3)；Amortisseur bar (4) and damping slot (3) are tight Contiguity touching；Heat-conducting layer and wearing layer are coated on the surface that damping slot (3) is contacted with amortisseur bar (4)；Before traction compartment (1) is internal Rear wall is respectively arranged with a liquid storage chamber (5), is slidably fitted on the internal perisporium of liquid storage chamber (5) piston sheet (51), described Piston sheet (51) is parallel with the traction front-rear side walls of compartment (1), and the bottom plate of piston sheet (51) and liquid storage chamber (5) is connected by pressure spring (6) It connects；Coolant liquid is filled in the fluid-tight space that liquid storage chamber (5) and piston sheet (51) are surrounded；The piston sheet (51) and passenger Compartment (2) is fixedly connected；It is offered fluid guidance port (7) on the bottom plate of two liquid storage chambers (5), two fluid guidance ports (7) are logical Cross catheter (8) closed connection；Catheter (8) setting is internal in the amortisseur bar (4)；Each amortisseur bar (4) with Magnetic abrasion resistant particles (41) are set in the gap between damping slot (3)；There are two or more catheter (8) connection fluid guidance ports (7)；Check valve (81) are provided in each catheter (8)；Catheter (8) positioned at passenger compartment (2) top, internal Check valve (81) is opposite with the conducting direction of check valve (81) in the catheter (8) for being located at passenger compartment (2) lower part.