阅读说明：本技术 一种用于地铁滑动门导轨装置 (Be used for subway sliding door guide rail device ) 是由 花家碧 于 2020-10-13 设计创作，主要内容包括：本发明公开了一种用于地铁滑动门导轨装置,包括固定侧盒、滑动门、直线导轨、第一导轨支撑构件及驱动装置；所述滑动门的内侧设置有第一安装部,所述第一导轨支撑构件与所述第一安装部枢转连接,所述直线导轨沿着所述滑动门的滑动方向水平安装在所述第一导轨支撑构件上,所述直线导轨用于对所述滑动门进行滑动导向,所述直线导轨上设置有滑块,所述滑块可沿着所述直线导轨进行滑动,所述固定侧盒内设置有滑块支座,所述滑块与所述滑块支座连接,所述驱动装置用于驱动所述滑动门往复滑动。本发明可消除滑动门在装配时的装配应力。(The invention discloses a guide rail device for a subway sliding door, which comprises a fixed side box, a sliding door, a linear guide rail, a first guide rail supporting member and a driving device, wherein the fixed side box is provided with a first guide rail; the inboard of sliding door is provided with first installation department, first guide rail supporting member with first installation department pivotal connection, linear guide along sliding door's slip direction horizontal installation be in on the first guide rail supporting member, linear guide is used for right sliding door carries out the slip direction, the last slider that is provided with of linear guide, the slider can along linear guide slides, be provided with the slider support in the fixed side box, the slider with the slider support is connected, drive arrangement is used for the drive sliding door reciprocating sliding. The invention can eliminate the assembly stress of the sliding door during assembly.)

1. A rail device for a subway sliding door is characterized by comprising a fixed side box, a sliding door, a linear guide rail, a first guide rail supporting member and a driving device; the inboard of sliding door is provided with first installation department, first guide rail supporting member with first installation department pivotal connection, linear guide along sliding door's slip direction horizontal installation be in on the first guide rail supporting member, linear guide is used for right sliding door carries out the slip direction, the last slider that is provided with of linear guide, the slider can along linear guide slides, be provided with the slider support in the fixed side box, the slider with the slider support is connected, drive arrangement is used for the drive sliding door reciprocating sliding.

2. A guide rail apparatus for a subway slide door according to claim 1, further comprising a second guide rail supporting member, a second mounting portion being provided at an inner side of said slide door, said second guide rail supporting member being pivotally connected to said second mounting portion, said linear guide rail being supported on said slide door by said first guide rail supporting member and said second guide rail supporting member.

3. A guide rail device for a subway sliding door as claimed in claim 1, wherein said first guide rail supporting means includes a first connecting block and a first supporting member, said first connecting block is used for pivotally connecting with said first mounting portion, said first supporting member is detachably connected with said first connecting block and located below said first connecting block, said first supporting member is used for fixing said linear guide rail.

4. The guide rail device for the subway sliding door as claimed in claim 3, wherein said first connecting block is pivotally connected to said first mounting portion through a first rotating shaft, said first mounting portion is provided with a first pivot through hole, said first connecting block is horizontally disposed, a fixed end of said first rotating shaft is threadedly connected to said first connecting block, and a rotating end of said first rotating shaft can be pivotally connected in said first pivot through hole.

5. A guide rail device for a subway sliding door as claimed in claim 4, wherein said rotating end sleeve of said first rotating shaft is provided with a copper sleeve, one end of said copper sleeve is abutted against said fixed end of said first rotating shaft, and the other end of said copper sleeve is abutted against said outer wall of said first mounting portion.

6. A guide rail device for a subway sliding door according to claim 3, wherein said first supporting member has a guide rail supporting cavity with a longitudinal section in the shape of "Contraband", said guide rail supporting cavity in the shape of "Contraband" is formed by a vertical supporting plate and an upper supporting plate and a lower supporting plate vertically disposed at both ends of said vertical supporting plate, said vertical supporting plate is located at the same side with said sliding door, said linear guide rail is inserted into said guide rail supporting cavity in the shape of "Contraband", and said linear guide rail is detachably connected with said vertical supporting plate.

7. A guide rail device for a subway sliding door according to claim 6, wherein said first connecting block is fastened to said upper supporting plate by a first fastening connector, and said linear guide rail is fastened to said vertical supporting plate by a second fastening connector.

8. A guide rail device for a subway sliding door according to claim 6, wherein said vertical supporting plate, said upper supporting plate and said lower supporting plate are integrally formed.

9. The device of claim 2, wherein the sliding door comprises a door frame, the door frame comprises an upper cross beam, a lower cross beam, a left vertical tube and a right vertical tube, the first installation part is arranged at the lower end of the left vertical tube, the second installation part is arranged at the lower end of the right vertical tube, and the first installation part and the second installation part are horizontally and symmetrically arranged.

10. A guide rail apparatus for a subway sliding door as claimed in claim 6, further comprising a guide rail protection plate, said upper support plate being provided with a mounting bracket, said guide rail protection plate being fixed to said mounting bracket to enclose said linear guide inside said guide rail protection plate.

Technical Field

The invention relates to the technical field of subway safety doors, in particular to a guide rail device for a subway sliding door.

Background

Along with track traffic's rapid development, the track of the sliding door body of track traffic bus station platform is immovable, and subway half high emergency exit system needs to have the sliding door that corresponds with trains, and the motion principle of sliding door is: the sliding door and the sliding door guide rail are connected together through the sliding door guide rail seat. The guide rail seat of the sliding door is generally welded by steel plates at present, and has weak stress performance and poor deformation resistance; in addition, the sliding door is fixed on the guide rail seat in a welding mode, the installation efficiency is low, the sliding door is inconvenient to adjust, and due to the existence of installation tolerance, the sliding door can easily incline forwards and backwards during sliding, so that extra running resistance is generated during moving of the sliding door, and the service life of the guide rail is shortened.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the guide rail device for the subway sliding door, which is convenient for installing the sliding door, has high installation efficiency, can automatically compensate the installation error and deformation of the sliding door and eliminate the assembly stress of the sliding door during assembly.

The purpose of the invention is realized by adopting the following technical scheme:

a rail device for a subway sliding door comprises a fixed side box, a sliding door, a linear guide rail, a first guide rail supporting member and a driving device; the inboard of sliding door is provided with first installation department, first guide rail supporting member with first installation department pivotal connection, linear guide along sliding door's slip direction horizontal installation be in on the first guide rail supporting member, linear guide is used for right sliding door carries out the slip direction, the last slider that is provided with of linear guide, the slider can along linear guide slides, be provided with the slider support in the fixed side box, the slider with the slider support is connected, drive arrangement is used for the drive sliding door reciprocating sliding.

Further, still include second guide rail supporting member, the inboard of sliding door is provided with the second installation department, second guide rail supporting member with second installation department pivotal connection, linear guide by first guide rail supporting member and second guide rail supporting member support on the sliding door.

Further, first guide rail supporting member includes first connecting block and first support piece, first connecting block be used for with first installation department pivotal connection, first support piece with first connecting block can dismantle the connection and be located the below of first connecting block, first support piece is used for fixing linear guide.

Further, first link block through first pivot with first installation department pivotal connection, first installation department is provided with first pin joint through-hole, first link block level sets up, the stiff end of first pivot with first link block threaded connection, the rotation end of first pivot can be in the pin joint in the first pin joint through-hole.

Further, the rotation pot head of first pivot is equipped with the copper sheathing, the one end of copper sheathing with the stiff end butt of first pivot, the other end of copper sheathing with the outer wall butt of first installation department.

Further, the longitudinal section of first support piece is the guide rail support chamber of "Contraband" font, and the guide rail support chamber of "Contraband" font is in by vertical support board and perpendicular setting the last backup pad and the bottom suspension fagging at vertical support board both ends enclose and form, vertical support board with the sliding door is located same one side, linear guide wears to establish in the guide rail support chamber of "Contraband" font, linear guide with vertical support board can dismantle the connection.

Furthermore, the first connecting block pass through first fastening connector with go up backup pad fastening connection, linear guide pass through second fastening connector with vertical braces fastening connection.

Further, vertical support plate, last backup pad and bottom suspension fagging integrated into one piece.

Further, the sliding door includes the door frame, the door frame includes entablature, bottom end rail, left standpipe and right standpipe, first installation department sets up the lower extreme of left side standpipe, the second installation department sets up the lower extreme of right side standpipe, first installation department with second installation department horizontal symmetry sets up.

Further, the guide rail protection plate is further included, the upper supporting plate is provided with a mounting support, and the guide rail protection plate is fixed to the mounting support so as to surround the linear guide inside the guide rail protection plate.

Compared with the prior art, the invention has the beneficial effects that:

the sliding door is pivotally connected with the first guide rail supporting member through the first mounting part, so that the mounting efficiency is improved, the manufacturing error and the deformation of the sliding door can be automatically compensated, the assembly stress of the sliding door during assembly is eliminated, the adjustment in the installation of the sliding door is facilitated, the sliding resistance of the sliding door can be reduced, and the service life of the linear guide rail is prolonged. In addition, the linear guide rail is fixed on the sliding door through the first guide rail supporting member, so that the linear guide rail is convenient to install and adjust, and the installation precision is ensured.

Drawings

Fig. 1 is one of schematic views of a guide rail apparatus for a subway sliding door according to the present invention;

fig. 2 is a second schematic view of a guide rail device for a subway sliding door according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is an exploded view of fig. 3.

In the figure: 10. a sliding door; 101. a left standpipe; 102. a right standpipe; 20. fixing the side box; 201. a slider support; 202. a slider; 30. a linear guide rail; 40. a first rail support member; 401. a first connection block; 402. a first support member; 4021. an upper support plate; 4022. a vertical support plate; 4023. a lower support plate; 403. A first rotating shaft; 404. a copper sleeve; 405. mounting a bracket; 406. a first fastening connector; 407. a second fastening connector; 50. a second rail support member; 70. a guide rail protection plate; 80. a drive device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Various embodiments of the present invention will be described more fully hereinafter. The invention is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit various embodiments of the invention to the specific embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of various embodiments of the invention.

Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to mean that the specified features, numbers, steps, operations, elements, components, or combinations of the foregoing, are only meant to indicate that a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the presence of, or adding 7 possibilities of, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.

In various embodiments of the invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.

Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that: in the present invention, unless otherwise explicitly stated or defined, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, it should be understood by those skilled in the art that the terms indicating an orientation or a positional relationship herein are based on the orientations and the positional relationships shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation and operate, and thus, should not be construed as limiting the present invention.

The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.

As shown in fig. 1 to 4, the present invention includes two fixed side cases 20 and two sliding doors 10 disposed in the fixed side cases 20, and the fixed side cases 20 are internally provided with driving devices 80, door locks, etc. and are used for fixing the sliding doors 10, which are prior art, and the present invention is characterized in that: the invention provides a guide rail device for a subway sliding door 10, which comprises a fixed side box 20, a sliding door 10, a linear guide rail 30, a first guide rail supporting component 40 and a driving device 80, wherein the fixed side box is provided with a first guide rail and a second guide rail; the inboard of sliding door 10 is provided with first installation department, first guide rail supporting member 40 with first installation department pivotal connection, linear guide 30 is along sliding direction horizontal installation of sliding door 10 is in on the first guide rail supporting member 40, linear guide 30 is used for right sliding door 10 carries out the slip direction, be provided with slider 202 on the linear guide 30, slider 202 can along linear guide 30 slides, be provided with slider support 201 in the fixed side box 20, slider 202 with slider support 201 is connected, drive arrangement 80 is used for the drive sliding door 10 reciprocating sliding.

In the installation process of the existing sliding door 10, the sliding door 10 has a front and back inclination angle in the installation process, when the inclination angle is larger, if the inclination angle is hard to pull, a stress is generated, the sliding door 10 of the invention is pivotally connected with the first guide rail supporting member 40 through the first installation part, the manufacturing error and the deformation of the sliding door 10 can be automatically compensated, the assembly stress of the sliding door 10 in the assembly process is eliminated, the adjustment in the installation of the sliding door 10 is convenient, the sliding resistance of the sliding door 10 can be reduced, and the service life of the linear guide rail 30 is prolonged; the sliding door 10 is pivotally connected to the first rail supporting member 40 through the first mounting portion, which not only provides high mounting efficiency, but also facilitates disassembly and maintenance. In addition, the linear guide 30 is fixed to the sliding door 10 by the first guide support member 40, so that the installation and adjustment of the linear guide 30 are facilitated and the installation accuracy is ensured.

In fig. 1, only one sliding door 10 and one fixed side box 20 are shown, wherein the sliding principle of the sliding door 10 is: the two sliding doors 10 slide toward and away from each other between the two fixed-side boxes 20 in the extending direction of the linear guide 30 under the support and guide of the first guide support member 40 and the linear guide 30, so that the opening and closing of the sliding doors 10 can be realized.

Preferably, the present invention further includes a second rail supporting member 50, a second mounting portion is provided at an inner side of the sliding door 10, the second rail supporting member 50 is pivotally connected to the second mounting portion, and the linear rail 30 is supported on the sliding door 10 by the first rail supporting member 40 and the second rail supporting member 50.

Specifically, sliding door 10 includes the door frame, the door frame includes entablature, bottom end rail, left standpipe 101 and right standpipe 102, first installation department sets up the lower extreme of left standpipe 101, the second installation department sets up the lower extreme of right standpipe 102, first installation department with second installation department horizontal symmetry sets up.

According to the invention, the first guide rail supporting component 40 and the second guide rail supporting component 50 are arranged, so that the sliding door 10 is supported, and the sliding smoothness and the sliding stability of the sliding door 10 are improved. In addition, the first rail supporting member 40 and the second rail supporting member 50 of the present embodiment have the same structure.

Preferably, the first rail supporting member 40 includes a first connecting block 401 and a first supporting member 402, the first connecting block 401 is used for pivotally connecting with the first mounting portion, the first supporting member 402 is detachably connected with the first connecting block 401 and is located below the first connecting block 401, and the first supporting member 402 is used for fixing the linear rail 30.

Specifically, first connecting block 401 through first pivot 403 with first installation department pivotal connection, first installation department is provided with first pivot through-hole, first connecting block 401 level sets up, the stiff end of first pivot 403 with first connecting block 401 threaded connection, the rotation end of first pivot 403 can be in the pin joint in the first pivot through-hole.

In the above structure, the second mounting portion is provided with a second pivot through hole, the first pivot through hole is provided at the lower end of the left vertical pipe 101, and the second pivot through hole is provided at the lower end of the right vertical pipe 102. When the sliding door 10 is installed, the sliding door 10 and the first guide rail supporting member 40 can be assembled by pivotally connecting the first pivot through hole of the sliding door 10 and the rotating end of the first rotating shaft 403, and the operation is simple and convenient, and the installation efficiency is high.

More specifically, the rotation end cover of first pivot 403 is equipped with copper sheathing 404, the one end of copper sheathing 404 with the stiff end butt of first pivot 403, the other end of copper sheathing 404 with the outer wall butt of first installation department. The copper sleeve 404 of this embodiment is used to protect the first shaft 403, reduce the rotation friction, and facilitate the maintenance.

Preferably, the longitudinal section of the first support member 402 is a guide rail support cavity shaped like Contraband, the guide rail support cavity shaped like Contraband is formed by enclosing a vertical support plate 4022, an upper support plate 4021 and a lower support plate 4023 vertically arranged at two ends of the vertical support plate 4022, the vertical support plate 4022 and the sliding door 10 are located on the same side, the linear guide 30 is inserted into the guide rail support cavity shaped like Contraband, and the linear guide 30 is detachably connected with the vertical support plate 4022.

In this embodiment, the longitudinal section of the linear guide 30 is a guide cavity shaped like "Contraband", the guide cavity shaped like "Contraband" is defined by a first transverse section, a vertical section and a second transverse section which are sequentially and vertically connected, the vertical section is located between the first transverse section and the second transverse section, the connection area of the vertical section and the first transverse section and the second transverse section forms the guide surface of the linear guide 30, and the slider 202 is slidably disposed on the guide surface of the linear guide 30. By arranging the first support 402 into the guide cavity shaped like the Chinese character 'Contraband', the assembly with the linear guide 30 shaped like the Chinese character 'Contraband' is facilitated, and the arrangement of the vertical support plate 4022 ensures that the guide surface of the linear guide 30 is kept flat, and the installation accuracy of the linear guide 30 is ensured.

Specifically, the vertical support plate 4022, the upper support plate 4021, and the lower support plate 4023 are integrally formed. Thus, the processing is simplified and the cost is reduced.

Preferably, the first connecting block 401 is fastened to the upper support plate 4021 by a first fastening connector 406, and the linear guide 30 is fastened to the vertical support plate 4022 by a second fastening connector 407.

Specifically, the first fastening connector 406 and the first fastening connector 406 are both bolts.

Preferably, the guide rail protection plate 70 is further included, the upper support plate 4021 is provided with a mounting bracket 405, and the guide rail protection plate 70 is fixed on the mounting bracket 405 to surround the linear guide 30 inside the guide rail protection plate 70. By arranging the guide rail protection plate 70, the linear guide rail 30 and related components are prevented from being exposed to the outside, and the protection and the beauty are achieved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.