CN215485520U - A door frame structure and intelligent platform shield door for platform shield door - Google Patents
A door frame structure and intelligent platform shield door for platform shield door Download PDFInfo
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- CN215485520U CN215485520U CN202121303378.0U CN202121303378U CN215485520U CN 215485520 U CN215485520 U CN 215485520U CN 202121303378 U CN202121303378 U CN 202121303378U CN 215485520 U CN215485520 U CN 215485520U
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Abstract
The utility model discloses a door frame structure for a platform shielding door and an intelligent platform shielding door, which comprise a plurality of pairs of front and rear upright posts and a top box or a top beam, wherein: the top box or the top beam is fixedly connected with the upper parts of the front and rear upright columns to fix the upper parts of the upright columns together. In addition, if the top box is arranged, the top box can also be used for accommodating a driving device, a lead or a communication line and the like; each pair of front and rear upright posts is fixed together by at least one connecting plate. According to the utility model, the top box, the plurality of pairs of front and rear upright posts and the connecting plates fixed between the pairs of front and rear upright posts form a cage structure, and the top box, the pairs of front and rear upright posts and the connecting plates are integrally and firmly fixed together, so that the structure strength is high and the wind-proof performance is good.
Description
Technical Field
The utility model belongs to the field of railway platform screen doors, and particularly relates to a door frame structure for a platform screen door and an intelligent platform screen door.
Background
In the track traffic, the platform screen door is a safe automatic door, installs on the platform, provides safety protection for the passenger.
The existing platform screen door has various structures, but has a plurality of defects: on one hand, the support is mainly provided by the pillar arranged on the door, and the overall structural strength is not high enough; on the other hand, the platform screen door involves a great number of spare and accessory parts, so that the site construction is complex and the efficiency is low. Therefore, the structure of the existing platform screen door needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the structural strength of the conventional platform screen door is not high enough, the utility model aims to provide a door frame structure for the platform screen door, which improves the structural strength and enhances the windproof performance.
The second purpose of the utility model is to provide an intelligent platform screen door, which adopts the door frame structure, improves the structural strength, adopts a modular structural design and is convenient for improving the field construction efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a door frame structure for platform screen door, includes a plurality ofly to preceding, back stand to and top case or back timber, wherein:
the top box or the top beam is fixedly connected with the upper parts of the front and rear upright columns, and the top box or the top beam is used for fixing the upper parts of the upright columns together. The driving device can be arranged at the lower side of the top beam, and in addition, if the top box is arranged, the top box can also be used for accommodating the driving device, a lead or a communication line and the like;
each pair of front and rear upright posts is fixed together by at least one connecting plate. The top box, a plurality of pairs of front and rear upright posts and the connecting plates fixed between the front and rear upright posts form a cage structure, and are integrally and firmly fixed together, so that the structure strength is high and the windproof performance is good.
According to a preferred embodiment, the lower part of each pair of front and rear uprights is provided with two connecting plates, including a first connecting plate and a second connecting plate, the second connecting plate being located on the upper side of the first connecting plate.
According to a preferred embodiment, the first connecting plate is fixedly connected to the bottom end parts of the two upright posts, a proper distance is reserved between the second connecting plate and the first connecting plate, and the upper side of the middle part of the second connecting plate is provided with a rail and can provide support for the rail.
Further, a plurality of bearing mechanisms are attached to the underside of the track to provide support for the middle of the track as well.
According to a preferred embodiment, the top box comprises a vertical beam and a front cover plate, wherein:
the lower part of the vertical beam is fixedly connected with the upper end part of the rear upright post, the upper part of the vertical beam is fixedly connected with one side edge of the cross beam, and the other side edge of the cross beam is fixedly connected with the upper end part of the front upright post;
the front cover plate is connected with the cross beam by a connecting piece and is arranged on the front side of the top box. When the driving device needs to be maintained, the front cover plate only needs to be opened from the station side. In addition, the vertical beams and the cross beams are used as main frameworks of the top box and are fixedly connected with the stand columns below, so that the structural strength is improved, and the installation requirements on other parts of the top box can be reduced.
The middle part of the top box is provided with a cross beam which divides the top box into an upper space and a lower space, the driving device is arranged on the lower side of the cross beam, and the conducting wire or the communication line is laid on the upper side of the cross beam.
According to a preferred embodiment, the cross beams and the vertical beams in the roof box described above can also be used to constitute the roof beam.
According to a preferred embodiment, the vertical beams are formed integrally with the transverse beams.
Furthermore, a top cover support is further arranged above the cross beam and comprises a bottom plate and two supporting parts fixed on two sides of the bottom plate, a space enclosed between the two supporting parts is used for wiring, and the bottom plate of the top cover support is fixedly connected with the cross beam.
According to a preferred embodiment, the upper part of the front cover plate is rotatably coupled with a front side support part on the roof support.
Furthermore, a plurality of cover plate supports are arranged on the inner side of the front cover plate, the number of the cover plate supports is consistent with that of the front upright posts, correspondingly, one end of each cover plate support is fixedly connected with one front upright post, and the other end of each cover plate support is fixedly connected with the cross beam.
According to a preferred embodiment, the lower part of the front cover is locked with the cover bracket by means of a locking member, and the upper part of the front cover is slightly inclined to the front side, at which time the front cover can be used for mounting a display screen or the like for the passenger to view related information. In addition, the upper part and the lower part of the front cover plate are fixed, so that the front cover plate can be prevented from shaking due to the influence of air flow, and is convenient to disassemble and assemble.
Furthermore, the upper part of the top box is also provided with a top cover, and the two supporting parts of the top cover support are fixedly connected with the top cover.
Furthermore, a wire slot seat is further fixed on the bottom plate of the top cover bracket, and a plurality of wire slots are arranged on the wire slot seat and used for wiring.
An intelligent platform shielding door comprises the door frame structure and a plurality of unit doors arranged between front and rear upright posts of the door frame structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. the door frame structure is cage structure, and structural strength is high, prevent wind the performance good.
2. Simple structure, the installation of being convenient for has improved the efficiency of construction. In addition, the front cover plate of the top box can be opened from the front side and maintained from the station side, so that the operation is more convenient and safer.
Drawings
Fig. 1 is a schematic isometric view of a door frame structure for a platform screen door according to an embodiment.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic view of the doorframe structure shown in fig. 2, in which the front cover is in an open state.
Fig. 4 is a schematic isometric view of an intelligent platform screen door according to an embodiment.
Fig. 5 is a left side view of fig. 4.
Description of the figure numbers:
11. the novel display screen comprises upright columns, 11-a front upright column, 11-b rear upright column, 110 connecting plates, 111 first connecting plates, 112 second connecting plates, 12 top boxes, 13 cross beams, 14 vertical beams, 15 front cover plates, 150 cover plate supports, 151 display screens, 16 top cover supports, 160 bottom plates, 161 supporting portions, 17 top covers, 18 wire slot seats and 180 wire slots.
20. Track, 30 unit door, 31 drive unit.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 and 2, the door frame structure for a platform screen door of the present embodiment includes a plurality of pairs of vertical posts 11 and a top box 12. Wherein each pair of upright columns 11 comprises a front upright column 11-a and a rear upright column 11-b; the top box 12 is fixedly connected with the upper parts of the front and rear upright posts 11-a and 11-b to fix the upper parts of the upright posts 11 together; each pair of front and rear uprights 11-a, 11-b is secured together by means of at least one connecting plate 110.
The top box 12, a plurality of pairs of front and rear upright posts 11-a, 11-b and the connecting plate 110 fixed between the pairs of front and rear upright posts 11-a, 11-b form a cage structure, when in use, the unit door is arranged between the front and rear upright posts 11-a, 11-b, namely the door frame structure is wholly covered on the outer side of the unit door, the door frame structure is wholly and firmly fixed together, and the structural strength is high and the wind-proof performance is good.
The top box 12 is used for fixing the upper parts of the vertical columns 11 together, and the top box 12 may be replaced by, for example, a beam structure, that is, a top beam is arranged on the upper parts of the vertical columns 12, and includes a cross beam 13 and a vertical beam 14, the lower part of the vertical beam 14 is fixedly connected with the upper end part of the rear vertical column 11-b, the upper part of the vertical beam 14 is fixedly connected with one side edge of the cross beam 13, and the other side edge of the cross beam 13 is fixedly connected with the upper end part of the front vertical column 11-a.
In addition, the top case 12 may also be used to house drive devices, wires, or communication lines, etc.
Preferably, two connecting plates 110 are arranged at the lower part of each pair of front and rear upright posts 11-a and 11-b, and comprise a first connecting plate 111 and a second connecting plate 112. Two connecting plates 110 are provided adjacent to the lower ends of the uprights 11 to securely hold the lower ends of each pair of uprights 11 together.
Preferably, the first connecting plate 111 is fixedly connected to the bottom ends of the two vertical columns 11-a, 11-b, a proper distance is left between the second connecting plate 112 and the first connecting plate 111, the distance can be adjusted according to the corresponding installation environment, and the upper side of the middle part of the second connecting plate 112 is provided with a rail 20 and can provide support for the rail 20.
Further, a bearing mechanism 200 (see fig. 4) is attached to the underside of the rail 20 to provide support for the middle of the rail 20 as well.
For the embodiment in which the upper part of the upright 11 is fixed by means of the top box 12, it is preferred that said top box 12 comprises a cross beam 13, a vertical beam 14 and a front cover 15, wherein:
the lower part of the vertical beam 14 is fixedly connected with the upper end part of the rear upright post 11-b, the upper part of the vertical beam 14 is fixedly connected with one side edge of the cross beam 13, and the other side edge of the cross beam 13 is fixedly connected with the upper end part of the front upright post 11-a;
the front cover 15 is coupled to the cross member 13 by a connector, and is provided on the front side of the top case 12. Referring to fig. 3, when maintenance of the drive apparatus is required, the front cover 15 is opened from the station side, i.e., the front side as shown in the drawing. In addition, the vertical beams 14 and the horizontal beams 13 serve as main frameworks of the top box 12 and are fixedly connected with the vertical columns 11 below, so that the structural strength is improved, and the installation requirements on other parts of the top box 12 can be reduced.
The cross beam 13 divides the top box 12 into an upper space and a lower space, the driving device can be arranged on the lower side of the cross beam 13, and a lead or a communication line is laid on the upper side of the cross beam 13 so as to facilitate installation, maintenance and management.
Preferably, the vertical beams 14 and the transverse beams 13 are integrally formed, so that the structural strength and the stability are improved, meanwhile, the number of parts required to be assembled is reduced, and the construction efficiency is improved.
Further, a top cover bracket 16 is further arranged above the cross beam 13, the top cover bracket 16 includes a bottom plate 160 and two supporting portions 161 fixed on two sides of the bottom plate 160, a space enclosed between the two supporting portions 161 is used for wiring, and the bottom plate 160 of the top cover bracket 16 is fixedly connected with the cross beam 13.
Preferably, the upper portion of the front cover 15 is rotatably coupled to the front supporting portion 161 of the top cover bracket 16.
Referring to fig. 3, further, a plurality of cover plate brackets 150 are disposed on the inner side of the front cover plate 15, and the number of the cover plate brackets is the same as that of the front pillars 11-a, and accordingly, one end of each cover plate bracket 150 is fixedly connected to one front pillar 11-a, and the other end is fixedly connected to the cross beam 13, so as to support the front cover plate 15. Since the number of the unit doors is large, usually tens of doors, the number of the front covers 15 may also be multiple, and the front covers are arranged adjacent to each other in sequence, and the number is not limited, and the length and the total number of each front cover 15 may be configured as required to facilitate the opening and closing operation.
Preferably, the lower portion of the front cover 15 is locked with the cover bracket 150 by means of a locking member, such as a screw, and the upper portion of the front cover 15 is slightly inclined toward the front side, in which case the front cover 15 may be used to mount a display screen 151 or the like for a passenger to view related information. The upper portion of the front cover plate 15 can only rotate, and when the lower portion of the front cover plate is locked, the whole front cover plate 15 is fixed, so that the front cover plate can be prevented from shaking due to the influence of air flow, and the front cover plate is convenient to disassemble and assemble.
Further, a top cover 17 is further disposed on the upper portion of the top box 12, and the two supporting portions 161 of the top cover bracket 16 are fixedly connected to the top cover 17. The top cover 17 forms a shielding function, so that the appearance of the door frame is attractive, and a certain shielding effect is achieved.
Further, the bottom plate 160 of the top cover bracket 16 is further fixed with a wire slot seat 18, on which a plurality of wire slots 180 are arranged for routing different cables.
Example 2
As shown in fig. 4 and 5, the intelligent platform screen door of the present embodiment includes a door frame and a plurality of unit doors 30 disposed on the door frame, wherein the door frame is the door frame structure of embodiment 1. The unit door 30 is disposed between the front and rear pillars 11-a, 11-b, the door frame structure surrounds the outside of the unit door, and a driving device 31 for driving the unit door 30 is disposed in the door frame, at the lower portion of the top box 12, or at the lower side of the cross beam 13, and the driving device 31 is coupled to the top of the unit door 30 to drive the unit door to move, wherein the driving device 31 may adopt an existing power system such as a motor-belt transmission, or a linear motor, and the present invention is not limited thereto.
The embodiments of the present invention are merely illustrative, and not restrictive, of the scope of the claims, and other substantially equivalent alternatives may occur to those skilled in the art and are within the scope of the present invention.
Claims (14)
1. A door frame structure for platform screen door is composed of several pairs of front and back vertical posts, and top box or top beam fixed to the upper parts of said front and back vertical posts.
2. The door frame structure according to claim 1, wherein the lower portion of each of the pair of front and rear pillars is provided with a first connecting plate and a second connecting plate, the second connecting plate being located on an upper side of the first connecting plate.
3. The door frame structure according to claim 2, wherein the first connecting plate is fixedly connected to the bottom end portions of the two posts, and the upper side of the middle portion of the second connecting plate is provided with a rail.
4. A door frame structure according to claim 3, wherein a plurality of support means are attached to the underside of the track.
5. The door frame structure according to claim 1, wherein the top beam includes a cross beam and a vertical beam, a lower portion of the vertical beam is fixedly connected to an upper end portion of the rear pillar, an upper portion of the vertical beam is fixedly connected to one side edge of the cross beam, and the other side edge of the cross beam is fixedly connected to an upper end portion of the front pillar.
6. The door frame structure according to claim 1, wherein the top box includes a vertical beam, a lateral beam, and a front cover plate, wherein:
the lower part of the vertical beam is fixedly connected with the upper end part of the rear upright post, the upper part of the vertical beam is fixedly connected with one side edge of the cross beam, and the other side edge of the cross beam is fixedly connected with the upper end part of the front upright post;
the front cover plate is arranged on the front side of the top box.
7. The door frame structure according to claim 5 or 6, wherein the vertical beam is formed integrally with the lateral beam.
8. The door frame structure according to claim 6, wherein a top cover bracket is fixedly connected above the cross beam, and the top cover bracket comprises a bottom plate and two supporting portions fixed to both sides of the bottom plate.
9. The door frame structure according to claim 6, wherein an upper portion of the front cover plate is rotatably coupled with a support portion of a front side on the roof bracket.
10. The door frame structure according to claim 8, wherein a top cover is further provided on an upper portion of the top case, and the two support portions of the top cover bracket are fixedly connected to the top cover.
11. The door frame structure according to claim 8, wherein a wire slot seat is further fixed to the bottom plate of the top cover bracket, and a plurality of wire slots are formed in the wire slot seat for wiring.
12. The door frame structure according to claim 6, wherein a plurality of cover brackets are provided on an inner side of the front cover, each cover bracket having one end fixedly connected to a front pillar and the other end fixedly connected to the cross member.
13. The door frame structure according to claim 12, wherein a lower portion of the front cover is locked with the cover bracket by a locking member, and an upper portion of the front cover is inclined to a front side.
14. An intelligent platform screen door, comprising the door frame structure of any one of claims 1 to 13 and a plurality of unit doors disposed between the front and rear pillars of the door frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303378.0U CN215485520U (en) | 2021-06-09 | 2021-06-09 | A door frame structure and intelligent platform shield door for platform shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303378.0U CN215485520U (en) | 2021-06-09 | 2021-06-09 | A door frame structure and intelligent platform shield door for platform shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215485520U true CN215485520U (en) | 2022-01-11 |
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ID=79784656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121303378.0U Active CN215485520U (en) | 2021-06-09 | 2021-06-09 | A door frame structure and intelligent platform shield door for platform shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215485520U (en) |
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2021
- 2021-06-09 CN CN202121303378.0U patent/CN215485520U/en active Active
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