CN111996846B - Track quick assembly disassembly device, track and system comprising track - Google Patents
Track quick assembly disassembly device, track and system comprising track Download PDFInfo
- Publication number
- CN111996846B CN111996846B CN202010663797.9A CN202010663797A CN111996846B CN 111996846 B CN111996846 B CN 111996846B CN 202010663797 A CN202010663797 A CN 202010663797A CN 111996846 B CN111996846 B CN 111996846B
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- rail
- piece
- track
- positioning
- fixing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B26/00—Tracks or track components not covered by any one of the preceding groups
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention discloses a track quick dismounting device, a track and a system comprising the track, wherein the track comprises a moving track, a first positioning piece, a first rotating piece and a first fixing piece; along the width direction of the moving rail, the first positioning piece is arranged on one side of the rail web of the moving rail and matched with the fixed second positioning piece; the first rotating piece and the first fixing piece are arranged on the other side of the rail web of the moving rail, the first rotating piece is matched with the fixed second rotating piece through the rotating shaft, and the first fixing piece is matched with the rotatable second fixing piece.
Description
Technical Field
The invention relates to a rail quick-dismounting device, a rail and a system comprising the rail.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Production and operation units such as a rail vehicle host factory, a vehicle section and the like have work requirements such as warehousing and warehousing, overhauling, testing and the like of vehicles, and certain detection and testing have higher requirements on the sealing degree of a vehicle test workshop, such as electromagnetism, rain, partial discharge and the like, but because of the inherent matching relationship between the vehicles and the steel rails, a good sealing state (because the steel rails penetrate through, wheel rim gaps are formed below the rail surfaces) is difficult to achieve at the door opening unless a garage door can transversely penetrate through the rails; therefore, the problems of dismantling and installing the doorway short steel rail can be caused, the current dismantling and installing of the short steel rail is not only complicated, but also can cause the phenomena of sliding, displacement, deformation and the like of the fixing bolt along with the lapse of time, and can cause the phenomenon of derailment of wheels in serious cases.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a track quick dismounting device, a track and a system comprising the track.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides a track quick-dismounting device, including a moving rail, a first positioning member, a first rotating member, and a first fixing member;
along the width direction of the moving rail, the first positioning piece is arranged on one side of the rail web of the moving rail, and the first rotating piece and the first fixing piece are arranged on the other side of the rail web of the moving rail; the first positioning piece is matched with a second positioning piece fixed on the ground or the base to realize the positioning of the movable rail; the first rotating piece is matched with a second rotating piece fixed on the ground or the base to realize the rotation of the moving rail; the first fixing piece is matched with a second fixing piece which can rotate, and fixing of the moving rail is achieved.
As a further technical scheme, the second fixing piece is rotatably connected with a third fixing piece fixed on the ground or the base.
In a second aspect, embodiments of the present invention provide a track, comprising a first track, a second track;
the first rail and the second rail are respectively provided with a section of moving rail, the rail web of each section of moving rail is provided with a first positioning piece, a first rotating piece and a first fixing piece, and the first positioning piece is matched with a second positioning piece fixed on the ground or a base to realize the positioning of the moving rails; the first rotating piece is matched with a second rotating piece fixed on the ground or the base to realize the rotation of the moving rail; the first fixing piece is matched with a second fixing piece which can rotate, and fixing of the moving rail is achieved.
As a further technical scheme, the second fixing piece is rotatably connected with a third fixing piece fixed on the ground or the base.
In a third aspect, an embodiment of the present invention further provides an access control, shielding, or isolation system, including the track described above.
Furthermore, the base is provided with a groove matched with the movable door, and the movable rail is arranged above the groove of the base.
In a fourth aspect, an embodiment of the present invention further provides a railcar garage or workshop, including the access control, shielding or isolation system.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
1. the device disclosed by the invention comprises the components such as the moving rail, the rotating part, the positioning part, the fixing part and the like, the bolt disassembly and assembly of the short rail can be effectively avoided through the rotation of the moving rail, the position accuracy of the moving rail is ensured through the positioning of the positioning part and the fixing of the fixing part, the disassembly and assembly time of the short rail is greatly shortened on the whole, and the efficiency is improved.
2. According to the invention, the groove is arranged on the base, and then the existing movable door is matched, so that the sealing requirements of a garage and a test room can be perfectly met, and the vehicle can be effectively ensured to pass through.
3. The invention can be widely applied to access control, isolation and shielding systems of rail vehicle host factories, vehicle sections and the like which need to cross and cut off rails.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic illustration of the component parts of the present invention according to one or more embodiments;
figure 2 is a schematic view of a rotary mechanism according to one or more embodiments of the present invention;
FIG. 3 is a schematic view of a positioning mechanism according to one or more embodiments of the present disclosure;
FIG. 4 is a schematic view of a securing mechanism according to one or more embodiments of the present disclosure;
FIG. 5 is a schematic view of the present invention with the movable rail removed;
FIG. 6 is a schematic view showing the installation state of the moving rail according to the present invention;
in the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only. The steel plate positioning device comprises a base 1, a third fixing part 2, a second fixing part 3, a third positioning part 4, a moving rail I5, a fourth positioning part 6, a first rotating part 7, a second rotating part 8, a first fixing part 9, a second positioning part 10, a fourth positioning part 11, a first positioning part 12, a third positioning part 13, a moving rail II 14, a rotating shaft I15, a rotating shaft fixing hole 16, a steel plate 17 and a rotating shaft II 18.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected directly or indirectly through an intermediate medium, or the two components can be connected internally or in an interaction relationship, and the terms can be understood by those skilled in the art according to specific situations.
The first fixing piece, the second fixing piece and the third fixing piece are all elements for realizing a fixing function; the first positioning piece, the second positioning piece, the third positioning piece and the fourth positioning piece are all elements for realizing the positioning function; the "first rotating member and the second rotating member" each refer to an element that performs a rotating function.
As described in the background art, the removal and installation of the short steel rail in the prior art are not only cumbersome, but also have the phenomena of slipping, displacement, deformation and the like of the fixing bolt over time, and in severe cases, the phenomenon of derailment of the wheel can also occur. In order to solve the technical problems, the invention provides a short steel rail quick dismounting device.
In a typical embodiment of the present invention, as shown in fig. 1, this embodiment discloses a short steel rail quick dismounting device, which is composed of a moving rail II 14, a rotating member, a positioning member, and a fixing member.
As shown in fig. 1, the components disposed on the moving rail I5 and the moving rail II 14 are identical, and for the sake of clarity of the structure disclosed in the present embodiment, some reference numerals are given on the moving rail I5, and some reference numerals are given on the moving rail II 14.
A first rotating part 7 and a first fixing part 9 are fixed on the left side of the web of the moving rail I5 in a way of embedded bolt fixing, and a first rotating part 7 and a first fixing part 9 are correspondingly fixed on the right side of the moving rail II 14. The fixing mode is embedded bolt fixing; all the parts on the fixed movable rail do not interfere with the parts on the base and can be completely matched.
A first positioning piece 12 and a second positioning piece 10 are fixed on the left side of the moving rail II 14 in an embedded bolt fixing mode, and the first positioning piece 12 and the second positioning piece 10 are correspondingly fixed on the right side of the moving rail I5. The fixing mode is embedded bolt fixing; all the parts on the fixed movable rail do not interfere with the parts on the base and can be completely matched.
As shown in fig. 2, the first rotating member 7 on the moving rail I5, the second rotating member 8 on the base and the rotating shaft I15 constitute a rotating mechanism of the device. The movable rail I5 can rotate by taking the rotating shaft I15 as a center, the first rotating piece 7 and the second rotating piece 8 are meshed and matched with each other, a certain supporting effect can be achieved when the movable rail I5 rotates, and the self-weight sinking force when the movable rail I5 crosses the groove is reduced. And the second rotating member 8 is provided with a rotating shaft fixing hole 16, an M5 internal thread is arranged in the rotating shaft fixing hole 16, an M5 screw can be adopted to fix the rotating shaft I15, and the self-weight sinking force and the plane shaking amplitude of the moving rail can be greatly reduced.
Specifically, in this embodiment, the first rotating member 7 is a block structure, the block structure is connected to the waist of the moving rail through a bolt, two protruding blocks are arranged above and below the block structure, a through hole is respectively arranged on each of the two protruding blocks, the two through holes are coaxially arranged, and the rotating shaft I15 passes through the two through holes;
in this embodiment, the second rotating member 8 is a block structure having two protruding blocks, the two protruding blocks are disposed up and down, two rotating shaft fixing holes 16 are respectively disposed on the two protruding blocks, the two rotating shaft fixing holes 16 are coaxially disposed, and M5 internal threads are disposed in the two rotating shaft fixing holes 16, one protruding block is inserted into a groove formed by the two protruding blocks of the first rotating member 7, and the other protruding block is located below the protruding block below the first rotating member 7; so that the first rotating member 7 and the second rotating member 8 are in a mutually meshed fit state; the rotation axis I15 passes through the four holes from the top to the bottom.
It should be understood that in other embodiments, the rotating shaft in this embodiment may also be driven by a motor to achieve automatic rotation.
As shown in fig. 3, the first positioning element 12 and the second positioning element 10 on the moving rail II 14, and the third positioning element 13 and the fourth positioning element 11 on the base form a positioning mechanism of the device. After the movable rail II 14 is rotatably installed in place, the first positioning part 12, the third positioning part 13, the second positioning part 10 and the fourth positioning part 11 are meshed and matched with each other, so that the longitudinal positioning effect of the movable rail can be achieved, and one end of the movable rail is prevented from tilting upwards due to different stresses when the rail wheel slides.
Wherein, the first positioning member 12 is a block structure, the block structure is connected with the waist of the movable rail through a bolt, and a convex block is arranged on the block structure; the third positioning element 13 is a block-shaped structure, which is welded or fixed to the base by means of bolts, and a groove is formed in the block-shaped structure, and the groove is just matched with the protruding block to form a meshing shape.
The second positioning piece 10 is also a block structure, the block structure is connected with the waist part of the movable rail through a bolt, and a convex block is also arranged on the block structure; the fourth positioning element 11 is also a block-shaped structure, which is welded or bolted to the base, and a groove is formed in the block-shaped structure, and the groove is just matched with the protruding block to form a meshing shape.
As shown in fig. 4, the first fixing member 9 on the moving rail, the second fixing member 3 and the third fixing member 2 on the base form a fixing mechanism of the device. The third fixing part 2 can rotate up and down by taking the rotating shaft II 18 on the second fixing part 3 as a center, and the third fixing part 2 needs to rotate downwards to a position after the movable rail is installed in place; when the movable rail is removed, the third fixing part 2 needs to be rotated upwards to a proper position, so that a space is reserved for the moving route of the movable rail. The third fixing member 2 is matched with the first fixing member 9 by a slight inclined plane, and when the third fixing member 2 rotates downwards, the third fixing member is pressed more and more tightly, and can completely abut against the first positioning member on the movable rail after rotating to a position, so that the movable rail cannot move towards the inner side of the rail, and finally the purpose of completely fixing the movable rail is achieved.
In this embodiment, the first fixing member 9 is a block structure and is fixed to the waist of the moving rail by bolts; the second fixing piece 3 is also a block structure and is fixed on the base, and a through hole is arranged on the second fixing piece 3; the third fixing part 2 is a rod-shaped structure, and two ends of the third fixing part are respectively connected with the second fixing parts 3 on the two movable rails in a rotating mode through a rotating shaft II 18.
It is understood that in other embodiments, the number of the third fixing members 2 may be two, and the two third fixing members 2 respectively cooperate with the second fixing members 3 on the two moving rails to respectively fix the two moving rails.
Further, in the present embodiment, a track is also disclosed, as shown in fig. 1, which includes a first track and a second track; a section of moving rail II 14 is respectively arranged on the first rail and the second rail, a first positioning piece 12, a first rotating piece 7 and a first fixing piece 9 are arranged on the rail waist of each section of moving rail II 14, and the first positioning piece 12 is matched with a third positioning piece 13 fixed on the ground or a base; the first rotating part 7 is matched with a second rotating part 8 fixed on the ground or a base; the first fixing element 9 cooperates with a third fixing element 2 which can rotate. The third fixing part 2 is rotatably connected with the second fixing part 2 fixed on the ground or the base.
In this embodiment, two moving rails II 14 are provided on the base.
The third fixing member 2 may be provided as an integral structure, such as a rod-like structure shown in fig. 1, and the first rail and the second rail share the same third fixing member 2, so that when the third fixing member 2 is rotated, the two rails are fixed at the same time.
It is understood that in other embodiments, the number of the third fixing members 2 may be two, and one third fixing member is disposed corresponding to the first track, and one third fixing member is disposed corresponding to the second track.
Of course, it is understood that in other embodiments, the moving rail II 14 on each track may be provided with multiple sections, and does not limit the section disclosed in the embodiment.
Preferably, a second positioning piece 10 is further arranged on the two moving rails, and the second positioning piece 10 is matched with a fourth positioning piece 11 fixed on the ground or the base 1; the first positioning member 12 and the second positioning member 10 are respectively disposed at both ends of the moving rail along the length direction of the moving rail.
Preferably, the first positioning member 12 and the second positioning member 10 are disposed on the outer sides of the two oppositely disposed moving rails, and the first fixing member 9 and the first rotating member 7 are disposed on the inner sides of the moving rails, as shown in fig. 1.
Further, this embodiment still discloses an entrance guard, shielding or isolation system, including preceding track and base the base on be equipped with floating gate complex recess, the removal rail setting in base recess top.
The base 1 is a support, a foundation and a rooting point of all parts, has enough strength, can bear the weight of a vehicle when passing, can be designed into a groove shape or a plane shape according to the structure and the sealing requirement of the movable door, and can be designed into the groove shape in order to ensure the sealing performance of the movable door, and the movable door can transversely slide in the groove. In order to enhance the strength, the support part of the moving rail of the base of the embodiment adopts a thickened stainless steel plate 18 with the thickness of about 10mm, all the parts also take root on the thickened steel plate, and the rest parts can adopt stainless steel plates with the thickness of about 3-5mm because of no large stress points.
Two rails are arranged on the base 1, as shown in fig. 1, the guide rails at the corresponding positions above the grooves are arranged into moving rails, and when a vehicle needs to run, the moving rails are connected with the fixed rails at the two ends for the vehicle to freely run; when the garage gate needs to be closed, then move rail II 14 and rotate 90 degrees, spill the recess on the base for the gate can lateral shifting, realizes the sealed of garage.
Further, the present embodiment also provides a railcar garage or workshop, including the aforementioned access control, shielding, or isolation system.
As shown in fig. 5, after the moving rail II 14 is removed, a lateral moving space of the moving door is left, and a sealing structure is easily realized according to a sealing requirement; after the movable rail II 14 is installed, vehicles can freely come in and go out, and therefore the device can greatly shorten the dismounting time of the short rail, improve the efficiency and perfectly meet the sealing requirements of a garage and a test room. When the third fixing piece 2 rotates downwards to a position (is laid down), the height of the third fixing piece is lower than that of the rail surface, so that the rail vehicle can pass through smoothly; when the third fixing part 2 rotates upwards to a certain position (standing), the height of the third fixing part is far higher than the height of the rail surface, so that the third fixing part can not only prevent rail vehicles from passing, but also play a certain warning role, and can easily realize various warning effects by combining a limit switch, for example, a no-pass indicator lamp is turned on when the third fixing part stands, or a movable door is automatically closed, and the like.
In order to realize perfect matching between the parts of the device, the acute angles of all the parts are rounded off, and all the meshing surfaces have slight inclination angles, so that the device can be more smooth in mechanical matching; and because the third mounting is less than the rail face height when falling down, consequently the height of third mounting can be adjusted wantonly according to the on-the-spot condition, and the higher the height is more long being equivalent to the arm of force, can be more laborsaving during the fixed rail that removes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A track quick dismounting device is characterized by comprising a moving track, a first positioning piece, a first rotating piece and a first fixing piece; along the width direction of the moving rail, a first positioning piece is arranged on one side of the rail web of the moving rail and matched with a fixed second positioning piece, a bulge is arranged on the first positioning piece, and a groove matched with the bulge is arranged on the second positioning piece; first rotating member, first mounting set up the opposite side at the removal rail web, and first rotating member passes through the rotation axis and cooperates with fixed second rotating member, and first mounting cooperates with a rotatable third mounting, the cooperation of first mounting and third mounting is the inclined plane cooperation, and the second mounting is fixed on the base, and first mounting on the removal rail constitutes the fixed establishment of the device with second mounting, third mounting on the base, the second mounting rotate with fixed third mounting through the rotation axis and be connected.
2. The quick rail release apparatus of claim 1, wherein the first positioning members are provided in two at both ends of the movable rail along the length direction of the movable rail.
3. A track comprises a first track and a second track; the device is characterized in that at least one section of moving rail is arranged on each of the two rails, a first positioning piece is arranged on one side of the rail web of each moving rail along the width direction of the moving rail, and a first rotating piece and a first fixing piece are arranged on the other side of the rail web of each moving rail; the first positioning piece is matched with a fixed second positioning piece, a bulge is arranged on the first positioning piece, and a groove matched with the bulge is arranged on the second positioning piece; the first rotating piece is matched with the fixed second rotating piece through a rotating shaft; the first fixing piece is matched with a rotatable third fixing piece, the first fixing piece is matched with the third fixing piece in an inclined plane mode, and the second fixing piece is rotatably connected with the fixed third fixing piece through a rotating shaft.
4. The track according to claim 3, wherein the third fixing member is a rod-shaped member having two ends respectively engaged with the first fixing members of the two movable rails.
5. An access, screening or isolation system comprising a track and a moving door according to any one of claims 3 to 4.
6. The access, shielding or isolation system of claim 5, wherein the base has a recess for engaging the moveable door, and wherein the two moveable rails are disposed directly above the recess in the base, the moveable rails spanning the recess in the base.
7. The access, shielding or isolation system of claim 5, wherein two first positioning members are disposed along the length of the moving rail, one at each end of the moving rail; the second positioning parts are also provided with two parts and are positioned at two sides of the groove.
8. A rail car garage or workshop including an access, screening or isolation system as claimed in any one of claims 5 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663797.9A CN111996846B (en) | 2020-07-10 | 2020-07-10 | Track quick assembly disassembly device, track and system comprising track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663797.9A CN111996846B (en) | 2020-07-10 | 2020-07-10 | Track quick assembly disassembly device, track and system comprising track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111996846A CN111996846A (en) | 2020-11-27 |
| CN111996846B true CN111996846B (en) | 2022-03-01 |
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| CN202010663797.9A Active CN111996846B (en) | 2020-07-10 | 2020-07-10 | Track quick assembly disassembly device, track and system comprising track |
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Also Published As
| Publication number | Publication date |
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| CN111996846A (en) | 2020-11-27 |
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