CN213015889U - Emergency door support and emergency door - Google Patents
Emergency door support and emergency door Download PDFInfo
- Publication number
- CN213015889U CN213015889U CN202020549948.3U CN202020549948U CN213015889U CN 213015889 U CN213015889 U CN 213015889U CN 202020549948 U CN202020549948 U CN 202020549948U CN 213015889 U CN213015889 U CN 213015889U
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- emergency door
- support
- connecting plate
- emergency
- door frame
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Abstract
The utility model discloses an emergency door support, including setting up mounting panel in vertical plane, setting up the connecting plate in the horizontal plane, the connecting plate is located the left side of mounting panel, the rear portion of connecting plate with the upper end rigid coupling of mounting panel, be connected with the pivot of vertical setting on the connecting plate. The utility model provides an emergency door, includes above-mentioned emergency door support, still includes the emergency door body, fixes support on the emergency door body, the pivot with support rotatable coupling still includes fixed door frame, the mounting panel with fixed door frame rigid coupling. The fixed door frame and the emergency door body are respectively connected through the mounting plate and the connecting plate which are perpendicular to each other, so that the fixed door frame and the emergency door body are hinged, the thickness of the door frame does not need to be increased, and the occupied space of a hinge structure between the fixed door frame and the emergency door body is reduced; and, the utility model discloses an emergency door support warp convenient maintenance or change after damaging.
Description
Technical Field
The utility model relates to an adopt subway emergency door field, especially an emergency door support and emergency door that rotatory mode was opened.
Background
The subway emergency door is a device arranged on a subway platform, and in an emergency situation, the emergency door body is pushed to rotate around the fixed door frame, and the emergency door is opened to form an escape passage.
The utility model discloses a CN 203681668U's utility model discloses an emergent sparse passenger train carriage of lateral wall open-type, include by the railway carriage or compartment body that railway carriage or compartment bottom, antetheca, back wall and left and right sides lateral wall and door constitute, the lateral wall is independent movable side wall, and the lateral wall on movable side wall one side edge and the railway carriage or compartment body inlays the dress mouthful edge articulated, and at least one side edge inlays the dress mouthful edge through locking device and the movable side wall on the railway carriage or compartment body in other side edges of movable side wall and links together, fixes the installation of movable side wall at the lateral wall dress mouthful department on the railway carriage or compartment body. The side walls on two sides of the carriage can be opened to form an emergency evacuation channel in an emergency state,
in the prior art, a door body or a movable wall is directly connected with a door frame or a carriage body through a hinge shaft, and a hinge shaft mounting structure is required to be arranged on the door frame or the carriage body, so that the edge thickness of the door frame or the carriage body is larger; in addition, after long-term use, the hinge shaft or the shaft hole matched with the hinge shaft can be deformed, and the shaft hole directly arranged on the door frame or the carriage body is difficult to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an emergency door support can reduce the mounting space of the connection structure between the emergency door body and the fixed door frame, provides an emergency door, and its emergency door body and the mounting space of the connection structure between the fixed door frame are little.
The utility model provides a solution of its technical problem is:
the utility model provides an emergency door support, is including setting up mounting panel in vertical plane, setting up the connecting plate in the horizontal plane, the connecting plate is located the left side of mounting panel, the rear portion of connecting plate with the upper end rigid coupling of mounting panel, be connected with the pivot of vertical setting on the connecting plate.
As a further improvement of the technical scheme, the mounting plate is provided with a connecting through hole, the connecting through hole is a waist-shaped hole, and a long shaft of the connecting through hole is arranged along the vertical direction.
As an optional technical solution, the number of the connecting through holes is at least three, and the long axes of the three connecting through holes are arranged on at least two vertical lines.
As an optional technical scheme, the rotating shaft is a copper rotating shaft
The emergency door comprises the emergency door support, an emergency door body, a support fixed on the emergency door body, a rotating shaft and a fixed door frame, wherein the rotating shaft is rotatably connected with the support, and the mounting plate is fixedly connected with the fixed door frame.
As a further improvement of the above technical solution, a vertically arranged pin is fixedly connected to the connecting plate, the pin is arranged behind the rotating shaft, a limit groove is arranged on a rear side wall of the support, and the pin can be accommodated in the limit groove after the support rotates around the rotating shaft.
The utility model has the advantages that: the fixed door frame and the emergency door body are respectively connected through the mounting plate and the connecting plate which are perpendicular to each other, so that the fixed door frame and the emergency door body are hinged, the thickness of the door frame does not need to be increased, and the occupied space of a hinge structure between the fixed door frame and the emergency door body is reduced; and, the utility model discloses an emergency door support warp convenient maintenance or change after damaging.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a perspective view of an emergency door bracket of the present invention;
FIG. 2 is a front view of the emergency door bracket of the present invention;
fig. 3 is a partially enlarged schematic view of the emergency door of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 3, which are embodiments of the present invention, specifically:
the utility model provides an emergency door support, is including setting up mounting panel 11 in the vertical plane, setting up connecting plate 12 in the horizontal plane, connecting plate 12 is located mounting panel 11's left side, connecting plate 12 the rear portion with mounting panel 11's upper end rigid coupling, be connected with the pivot 121 of vertical setting on connecting plate 12.
The rotating shaft 121 is used for being rotatably connected with the emergency door body 2, the mounting plate 11 is used for being connected with the fixed door frame 3, and the emergency door body 2 can rotate around the rotating shaft 121. The fixed door frame 3 and the emergency door body 2 are respectively connected through the mounting plate 11 and the connecting plate 12 which are perpendicular to each other, so that the fixed door frame 3 and the emergency door body 2 are hinged, the thickness of the door frame 3 does not need to be increased, and the occupied space of a hinge structure between the fixed door frame 3 and the emergency door body 2 is reduced; and, the utility model discloses an under the condition that emergency door support warp, it is convenient to change, can also pull down it, and the mode such as bend through the panel beating is restoreed the deformation position.
Further as a preferred embodiment, the mounting plate 11 is provided with a connecting through hole 111, the connecting through hole 111 is a slotted hole, and a long axis of the connecting through hole 111 is arranged along a vertical direction. Connect fixed door frame 3 through the connect through-hole 111 that the major axis set up along vertical direction, conveniently adjust the mounting height of emergency door support, can avoid the top surface or the bottom surface of connecting plate 12 and the emergency door body 2 to take place the friction, lead to the abnormal sound when opening the door.
Further as a preferred embodiment, the number of the connecting through holes 111 is at least three, and the long axes of the three connecting through holes 111 are arranged on at least two vertical lines. So set up, can prevent that mounting panel 11 from rotating relative to fixed door frame 3, be a reliable connected mode.
As an alternative embodiment, the rotating shaft 121 is a copper rotating shaft. The copper rotating shaft has the advantage of wear resistance.
Referring to fig. 3, the emergency door comprises the emergency door bracket, an emergency door body 2, a support 21 fixed on the emergency door body 2, a rotating shaft 121 rotatably connected with the support 21, and a fixed door frame 3, wherein the mounting plate 11 is fixedly connected with the fixed door frame 3. Set up the hole with pivot 121 adaptation on support 21, can realize that the emergency door body 2 is articulated with fixed door frame 3, this technical scheme simple structure.
Further as a preferred embodiment, a vertically arranged pin 122 is fixedly connected to the connecting plate 12, the pin 122 is arranged behind the rotating shaft 121, a limiting groove 211 is arranged on a rear side wall of the support 21, and the pin 122 can be accommodated in the limiting groove 211 after the support 21 rotates around the rotating shaft 121. The pin 122 and the limiting groove 211 are used for limiting the door opening angle of the emergency door body 2, the structure of the technical scheme is simple and reliable, and the installation gap between the emergency door body 2 and the fixed door frame 3 cannot be increased.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. An emergency door support which characterized in that: including setting up mounting panel (11) in the vertical plane, setting up connecting plate (12) in the horizontal plane, connecting plate (12) are located the left side of mounting panel (11), the rear portion of connecting plate (12) with the upper end rigid coupling of mounting panel (11), be connected with pivot (121) of vertical setting on connecting plate (12).
2. A panic door bracket according to claim 1, wherein: be equipped with connect the via hole (111) on mounting panel (11), connect via hole (111) are waist shape hole, connect the long axis of via hole (111) sets up along vertical direction.
3. A panic door bracket according to claim 2, wherein: the number of the connecting through holes (111) is at least three, and the long axes of the three connecting through holes (111) are arranged on at least two vertical lines.
4. A panic door bracket according to claim 1, wherein: the rotating shaft (121) is a copper rotating shaft.
5. An emergency door, comprising: the emergency door support comprises the emergency door support according to any one of claims 1 to 4, and further comprises an emergency door body (2), a support (21) fixed on the emergency door body (2), the rotating shaft (121) is rotatably connected with the support (21), and further comprises a fixed door frame (3), and the mounting plate (11) is fixedly connected with the fixed door frame (3).
6. An emergency door according to claim 5, wherein: the connecting plate (12) is fixedly connected with a vertically arranged pin (122), the pin (122) is arranged behind the rotating shaft (121), a limiting groove (211) is formed in the rear side wall of the support (21), and after the support (21) rotates around the rotating shaft (121), the pin (122) can be accommodated in the limiting groove (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549948.3U CN213015889U (en) | 2020-04-14 | 2020-04-14 | Emergency door support and emergency door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549948.3U CN213015889U (en) | 2020-04-14 | 2020-04-14 | Emergency door support and emergency door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213015889U true CN213015889U (en) | 2021-04-20 |
Family
ID=75443794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549948.3U Active CN213015889U (en) | 2020-04-14 | 2020-04-14 | Emergency door support and emergency door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213015889U (en) |
-
2020
- 2020-04-14 CN CN202020549948.3U patent/CN213015889U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |