CN220264877U - Elevator emergency exit - Google Patents
Elevator emergency exit Download PDFInfo
- Publication number
- CN220264877U CN220264877U CN202321778929.8U CN202321778929U CN220264877U CN 220264877 U CN220264877 U CN 220264877U CN 202321778929 U CN202321778929 U CN 202321778929U CN 220264877 U CN220264877 U CN 220264877U
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- side plate
- plate
- shaped rod
- spring
- plug
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- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the field of elevator accessories, and particularly discloses an elevator safety door, wherein an insertion ring is arranged on a left elevator door, a bolt device capable of being inserted into the insertion ring is arranged on a right elevator door, the bolt device comprises a mounting plate fixed on the right elevator door, an L-shaped rod and a spring, the left end of the mounting plate is provided with a left side plate, and the right end of the mounting plate is provided with a right side plate; the left side plate and the right side plate are respectively provided with a through hole for the left end of the L-shaped rod to be inserted and horizontally moved, and the right end of the L-shaped rod forms a vertical part; the left end side surface of the L-shaped rod penetrates through an inserting shaft, the inserting shaft is positioned between the left side plate and the right side plate, the left end of the spring is pressed on the left side plate of the inserting shaft, and the right end of the spring is pressed on the right side plate; the mounting panel is located and is equipped with the baffle between left side board and the right side board, is equipped with the draw-in groove that can block the main axle that inserts on the baffle. The left side plate is tightly pressed and inserted by the spring, so that the situation that the plug is not in place due to manual closing by a person is avoided, the plug is prevented from being separated from the plug ring due to vibration, and the plug is firm and stable.
Description
Technical Field
The utility model relates to the field of elevator accessories, in particular to an elevator safety door.
Background
The existing elevator safety doors are for example Rao Yangchun, spring construction elevator door building site wellhead protection door floor construction safety doors produced by metal products limited company. The elevator comprises a left elevator door and a right elevator door, wherein an inserting ring is arranged on the left elevator door, and a bolt which can be inserted into the inserting ring is arranged on the right elevator door. However, the plug pin is poor in stability and firmness after being plugged, is manually closed, is easy to cause the plug pin to be not plugged in place, is easy to break away from the plug ring due to vibration after being plugged, is unstable in plugging and is unsafe to use.
Disclosure of Invention
In order to solve the problems, the utility model provides the elevator safety door, which avoids the situation that the plug is not in place due to manual closing of a person, and also avoids the situation that the plug is separated from the plug ring due to vibration, so that the plug is firm and stable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator safety door comprises a left elevator door and a right elevator door, wherein an insertion ring is arranged on the left elevator door, a bolt device capable of being inserted into the insertion ring is arranged on the right elevator door, the bolt device comprises a mounting plate fixed on the right elevator door, an L-shaped rod and a spring, a left side plate is arranged at the left end of the mounting plate, and a right side plate is arranged at the right end of the mounting plate; the left side plate and the right side plate are respectively provided with a through hole for the left end of the L-shaped rod to be inserted and horizontally moved, and the right end of the L-shaped rod forms a vertical part; the left end side surface of the L-shaped rod penetrates through an inserting shaft, the inserting shaft is positioned between the left side plate and the right side plate, the left end of the spring is pressed on the left side plate of the inserting shaft, and the right end of the spring is pressed on the right side plate; the mounting plate is located between the left side plate and the right side plate and is provided with a baffle plate, and the baffle plate is provided with a clamping groove capable of clamping the main plug shaft. When the product is closed, the spring naturally presses the inserting shaft on the left side surface, so that the stability in the closed state is ensured, the L-shaped rod cannot shift even if vibration occurs, and the firmness and the stability in the closed state are ensured; the situation that the plug is not in place due to manual closing by a person is avoided, the plug is prevented from being separated from the plug ring due to vibration, and the plug is firm and stable; when the spring is opened, the insertion shaft can be inserted into the clamping groove only by pulling the rotary L-shaped rod rightwards, and the insertion shaft is tightly pressed in the clamping groove leftwards and rightwards by the spring, so that the stability in the opened state is ensured.
Further, the baffle is an M-shaped plate with the bottom facing left, the left end of the M-shaped plate is fixed in front of the mounting plate, the M-shaped plate is provided with a right end which is inclined forwards, and the right end of the M-shaped plate is concave inwards to form the clamping groove. The design structure is simple, easy to realize, can ensure that the plug shaft can be clamped in an open state, and can avoid blocking the movement of the plug shaft when the plug shaft is closed.
In summary, the utility model has the following beneficial effects: the left side plate is tightly inserted by the spring, so that the situation that the insertion is not in place due to manual closing by a person is avoided, the situation that the bolt is separated from the insertion ring due to vibration is avoided, and the insertion is firm and stable; and the baffle and the clamping groove are additionally arranged to fix the L-shaped rod in the opening state, so that the stability of the L-shaped rod before and after opening is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a latch device of the present product;
FIG. 3 is a second schematic view of the latch device of the present product;
FIG. 4 is a schematic diagram of a third embodiment of the latch device of the present utility model;
FIG. 5 is a schematic view of the structure of the mounting plate of the product;
wherein the left elevator door 1; a right elevator door 2; an insert ring 3; a mounting plate 4, a left side plate 41, a right side plate 42; an L-shaped rod 5, an insertion shaft 51; a spring 6; baffle 7, draw-in groove 71.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, an elevator safety door comprises a left elevator door 1 and a right elevator door 2, wherein an insert ring 3 is arranged on the right side in front of the left elevator door 1, the insert ring 3 is omega-shaped, a bolt device is arranged on the left side in front of the right elevator door 2, close to the insert ring 3, and the bolt device can be inserted into the insert ring 3. These structures are similar to the existing structures and are not described herein, for example, a safety door is constructed on a shaft mouth protection door floor of a construction site of an elevator door construction site by Rao Yangchun in spring produced by metal products limited company.
The improvement of the product is that: the bolt device comprises a mounting plate 4, an L-shaped rod 5 and a spring 6, wherein four mounting holes are formed in the mounting plate, the mounting holes are connected with a right elevator door 2 through screws, the mounting plate 4 is fixed on the left side of the front face of the right elevator door 2, the mounting plate 4 is rectangular, a left side plate 41 extending forwards is arranged at the left end of the mounting plate 4, a right side plate 42 extending forwards is arranged at the right end of the mounting plate 4, and the left side plate 41 and the right side plate 42 are arranged in parallel; the left side plate 41 and the right side plate 42 are respectively provided with a perforation, the left end of the L-shaped rod 5 is inserted into the perforation and horizontally moves, and the right end of the L-shaped rod 5 forms a vertical part perpendicular to the left end of the L. The left end side of the L-shaped rod 5 penetrates through an inserting shaft 51, the inserting shaft 51 is located between the left side plate 41 and the right side plate 42, the length of the inserting shaft 51 is longer than the diameter of the through hole, the inserting shaft 51 is prevented from being separated from the through hole, the left end of the spring 6 is tightly pressed on the inserting shaft 51 on the left side plate 41, and the right end of the spring 6 is tightly pressed on the right side plate 42.
The mounting plate 4 is located between the left side plate 41 and the right side plate 42 and is provided with a baffle 7, the baffle 7 is provided with a clamping groove 71 capable of clamping the main inserting shaft 51, after the L-shaped rod 5 slides rightwards to compress the spring 6, the L-shaped rod 5 is rotated to the vertical part downwards, and the inserting shaft 51 moves leftwards to be just clamped at the clamping groove under the reset action of the spring. The baffle 7 is an M-shaped plate with the bottom facing left, the left end of the M-shaped plate is fixed in front of the mounting plate 4, the M-shaped plate is provided with a right end which is inclined forwards, and the right end of the M-shaped plate is concave inwards to form the clamping groove 71. The M-shaped plate is directly cut from the mounting plate 4, and the right end is bent forward. The latch means is preferably made of stainless steel.
When the elevator safety door is closed, the L-shaped rod 5 is moved rightward firstly, the inserting shaft 51 is moved rightward to be separated from the clamping groove 71, then the L-shaped rod 5 is rotated downward and backward until the vertical part of the L-shaped rod 5 is downward, at the moment, the inserting shaft 51 is rotated from a front-back extending state to a vertical extending state, under the reset action of the spring 6, the left end of the spring 6 pushes the inserting shaft 51 to move leftward and be pressed on the left side plate 41, at the moment, the left end of the L-shaped rod 5 is inserted into the inserting ring 3, and the elevator safety door is closed.
When the lock is opened, the L-shaped rod 5 is pulled rightward until the inserting shaft 51 is positioned on the right side of the clamping groove 71, then the L-shaped rod 5 is rotated forward and upward until the vertical part is forward, at the moment, the inserting shaft 51 is in a front-back extending state, the L-shaped rod 5 is released, under the reset action of the spring 6, the spring 6 pushes the inserting shaft 51 to be inserted into the clamping groove 71, and the fixation in the opened state is completed.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. The utility model provides an elevator safety door, includes left lift-cabin door (1) and right lift-cabin door (2), be equipped with on left lift-cabin door (1) and insert ring (3), be equipped with on right lift-cabin door (2) and insert the bolt device in inserting ring (3), its characterized in that: the bolt device comprises a mounting plate (4) fixed on the right elevator door (2), an L-shaped rod (5) and a spring (6), wherein the left end of the mounting plate (4) is provided with a left side plate (41), and the right end of the mounting plate (4) is provided with a right side plate (42); the left side plate (41) and the right side plate (42) are respectively provided with a perforation for the left end of the L-shaped rod (5) to be inserted and horizontally moved, and the right end of the L-shaped rod (5) forms a vertical part; the left end side surface of the L-shaped rod (5) penetrates through an inserting shaft (51), the inserting shaft (51) is positioned between the left side plate (41) and the right side plate (42), the left end of the spring (6) is tightly pressed on the inserting shaft (51) on the left side plate (41), and the right end of the spring (6) is tightly pressed on the right side plate (42); the mounting plate (4) is arranged between the left side plate (41) and the right side plate (42) and is provided with a baffle plate (7), and the baffle plate (7) is provided with a clamping groove (71) capable of clamping the inserting shaft (51).
2. The elevator safety door of claim 1, wherein: the baffle (7) is an M-shaped plate with the bottom facing left, the left end of the M-shaped plate is fixed in front of the mounting plate (4), the M-shaped plate is provided with a right end which is inclined forwards, and the right end of the M-shaped plate is concave inwards to form the clamping groove (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778929.8U CN220264877U (en) | 2023-07-07 | 2023-07-07 | Elevator emergency exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778929.8U CN220264877U (en) | 2023-07-07 | 2023-07-07 | Elevator emergency exit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220264877U true CN220264877U (en) | 2023-12-29 |
Family
ID=89310852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778929.8U Active CN220264877U (en) | 2023-07-07 | 2023-07-07 | Elevator emergency exit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220264877U (en) |
-
2023
- 2023-07-07 CN CN202321778929.8U patent/CN220264877U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |