CN219173970U - Elevator maintenance emergency exit - Google Patents
Elevator maintenance emergency exit Download PDFInfo
- Publication number
- CN219173970U CN219173970U CN202221762098.0U CN202221762098U CN219173970U CN 219173970 U CN219173970 U CN 219173970U CN 202221762098 U CN202221762098 U CN 202221762098U CN 219173970 U CN219173970 U CN 219173970U
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- rod
- safety door
- loop bar
- fixed
- movable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator maintenance safety door which comprises a wall body, wherein the front surface of the wall body is hinged with a safety door body, a through hole is formed between an installation door body and the wall body, a fixing box is fixedly installed in the safety door body, and a fixing mechanism is arranged between the fixing box and the safety door body. According to the safety door, the fixing mechanism 5 is arranged, when a worker needs to open the safety door body, firstly, the foot is placed on the pedal plate, the pedal plate is stepped down, then the right end of the pedal plate is downward, the left end is lifted, the bottom end of the limiting rod is driven to move leftwards, the top end of the limiting rod moves rightwards, the top of the limiting rod is separated from the triangular clamping block, the sleeve rod can slide downwards on the outer surface of the sliding rod without being supported by the limiting rod, when the sleeve rod slides downwards, downward pressure is given to the movable rod, the right end of the movable rod moves downwards along with the sleeve rod under the action of the downward pressure, and the left end of the movable rod is lifted up to be separated from the fixing hole.
Description
Technical Field
The utility model belongs to the technical field of elevator safety doors, and particularly relates to an elevator maintenance safety door.
Background
The elevator safety door is used for elevator maintenance, the safety door is additionally arranged in the middle of the elevator sill (i.e. the floor) to the upper sill (i.e. the floor) exceeding 11 meters, the safety door is required to be opened outwards, and the elevator can be opened from the inside by a lock.
At present, the protective door lock of the elevator safety door is generally in a plug type or a lock cylinder type, the door is troublesome in door opening and door closing, and workers are occupied by various maintenance tools in hands, so that the workers need to leave hands to operate for a while when opening and closing the doors, and the elevator maintenance safety door is provided to solve the problems.
Disclosure of Invention
According to the elevator maintenance safety door, the sliding rod is arranged, so that the loop bar is conveniently supported, the loop bar and the triangular clamping block are arranged, the limiting rod can push the triangular clamping block to drive the loop bar to move up and down on the surface of the sliding rod due to the clamping relationship between the limiting rod and the triangular clamping block, the movable rod is hinged with the loop bar, the movable rod is conveniently driven to enter and leave the inside of the fixing hole, and the fixing hole is arranged, so that the fixing between the movable rod and the installation block is convenient, and the safety door body is conveniently locked and unlocked.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an elevator maintenance emergency exit, includes the wall body, the front of wall body articulates there is the emergency exit body, set up the opening between installation door body and the wall body, the inside fixed mounting of emergency exit body has fixed box, be provided with fixed establishment between fixed box and the emergency exit body.
Preferably, the fixed establishment includes running-board, gag lever post, slide bar, loop bar, triangle fixture block, movable rod, installation piece, fixed orifices and flexible pressure spring, the right side movable mounting of wall body has the running-board, it has the gag lever post to articulate on the back inner wall of fixed box, fixed mounting has the slide bar on the inner bottom wall of fixed box, the loop bar has been cup jointed to the surface of slide bar, the right side fixed mounting of loop bar has triangle fixture block, the back of loop bar articulates there is the movable rod, the inside fixed mounting of emergency exit body has the installation piece, the fixed orifices with the movable rod looks adaptation has been seted up on the right side of installation piece, fixed mounting has flexible pressure spring between loop bar and the movable rod.
Preferably, a hand lever is fixedly arranged on the right side of the front face of the safety door body, and the hand lever is a cylinder.
Preferably, the left side of the foot pedal penetrates through the hole and extends into the fixed box, and is hinged with the limiting rod.
Preferably, the top of the fixed box is provided with a sliding hole matched with the loop bar and the triangular clamping block, and the top of the loop bar penetrates through the sliding hole and extends to the top of the fixed box to be hinged with the movable bar.
Preferably, the top of gag lever post is the inclined plane, triangle fixture block array distributes and closely adjacent, and the inclined plane and the gag lever post looks adaptation of triangle fixture block, and be the block between triangle fixture block and the gag lever post and be connected.
Preferably, the telescopic pressure spring is obliquely arranged, the bottom of the telescopic pressure spring is welded with the left side wall of the loop bar, and the top of the telescopic pressure spring is welded with the bottom of the movable bar.
Compared with the prior art, the utility model has the beneficial effects that:
1. the sliding rod is arranged, so that the loop bar is conveniently supported, the loop bar and the triangular clamping block are arranged, and due to the clamping relationship between the limiting rod and the triangular clamping block, the limiting rod can push the triangular clamping block to drive the loop bar to move up and down on the surface of the sliding rod;
2. when a worker needs to open the safety door body, firstly, feet are placed on the pedal plate, the pedal plate is stepped down, then the right end of the pedal plate is lifted up, the bottom end of the limiting rod is driven to move leftwards, the top end of the limiting rod is driven to move rightwards, the top of the limiting rod is separated from the triangular clamping block, under the support of the limiting rod, the sleeve rod can slide downwards on the outer surface of the sliding rod, when the sleeve rod slides downwards, downward pressure is given to the movable rod, under the action of the downward pressure, the right end of the movable rod moves downwards along with the sleeve rod, and the left end of the movable rod is lifted up to separate from the fixing hole, then the movable rod is separated from the mounting block, at the moment, the pedal plate is released, the locked safety door body is opened, when the safety door body needs to be locked, the pedal plate is driven downwards, the limiting rod is swung, and the sleeve rod is driven to rise in the swinging process, the lifting of the loop bar drives the movable bar to lift until the top of the movable bar contacts the bottom of the installation block, the telescopic pressure spring contracts, the included angle between the movable bar and the loop bar is reduced, then the loop bar continues to lift, when the movable bar leaves the bottom of the installation block and continues to lift, the telescopic pressure spring expands to push the movable bar to restore to be inserted into the fixed hole in situ, at the moment, the pedal is stopped to be stepped on, then the safety door body is locked, through the fixing mechanism, a worker is not required to handle, the problem that the existing maintenance elevator safety door lock is generally a bolt type or a lock cylinder type is solved, the existing maintenance elevator safety door lock is troublesome when the elevator door is opened and closed, and the worker is occupied by various maintenance tools in the hands, so that the worker needs to operate for a while opening and closing the elevator safety door.
Drawings
Fig. 1 is a schematic perspective view of an elevator maintenance safety door according to the present utility model;
fig. 2 is a schematic view of an internal structure of an elevator maintenance safety door according to the present utility model;
fig. 3 is an enlarged view of the structure a in fig. 2 of an elevator maintenance door according to the present utility model.
In the figure: the safety door comprises a wall body 1, a safety door body 2, a port 3, a fixed box 4, a fixed mechanism 5, a pedal 501, a limit rod 502, a slide rod 503, a loop rod 504, a triangular clamping block 505, a movable rod 506, a 507 mounting block, a 508 fixed hole and a 509 telescopic pressure spring.
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.
Referring to fig. 1, 2 and 3, an elevator maintenance emergency exit, including wall body 1, the front of wall body 1 articulates there is emergency exit body 2, has seted up opening 3 between installation door body 2 and the wall body 1, and the inside fixed mounting of emergency exit body 2 has fixed box 4, is provided with fixed establishment 5 between fixed box 4 and the emergency exit body 2.
In fig. 2 and 3, the fixing mechanism 5 comprises a pedal 501, a limit rod 502, a slide rod 503, a sleeve rod 504, a triangular clamping block 505, a movable rod 506, a mounting block 507, a fixing hole 508 and a telescopic pressure spring 509, the pedal 501 is arranged on the right side of the wall body 1, the pedal 501 is distributed in the through hole 3, the limit rod 502 is arranged on the rear inner wall of the fixed box 4, the bottom of the limit rod 502 is hinged with the rear inner wall of the fixed box 4, the slide rod 503 is arranged on the inner bottom wall of the fixed box 4, the sleeve rod 504 is arranged on the outer surface of the slide rod 503, the triangular clamping block 505 is fixedly arranged on the right side of the sleeve rod 504, the triangular clamping block 505 is clamped with the top of the limit rod 502, the movable rod 506 is arranged on the back side of the sleeve rod 504, the mounting block 507 is arranged in the safety door body 2, the fixing hole 508 matched with the movable rod 506 is arranged on the right side of the mounting block 507, the telescopic pressure spring 509 is arranged between the sleeve rod 504 and the movable rod 506, the sliding rod 503 is convenient for supporting the loop bar 504, the loop bar 504 and the triangular clamping block 505 are arranged, due to the clamping relationship between the limiting rod 502 and the triangular clamping block 505, the limiting rod 502 can push the triangular clamping block 505 to drive the loop bar 504 to move up and down on the surface of the sliding rod 503, the movable rod 506 is hinged with the loop bar 504 through the movable rod 506, the movable rod 506 is conveniently driven to enter and leave the inside of the fixing hole 508, the fixing hole 508 is arranged, the fixing between the movable rod 506 and the mounting block 507 is convenient, the locking and the opening of the safety door body 2 are convenient, when a worker needs to open the safety door body 2, the worker firstly puts the foot on the pedal 501, downwards steps on the pedal 501, then the right end of the pedal 501 is lifted up, the left end is lifted up, the bottom end of the limiting rod 502 is driven to move leftwards, the top end of the limiting rod 502 is enabled to move rightwards, the top of the limiting rod 502 is separated from the triangular clamping block 505, without the support of the stopper rod 502, the rod 504 would slide downward on the outer surface of the slide rod 503, when the rod 504 slides downward, the movable rod 506 would be pressed downward, the right end of the movable rod 506 would move downward following the rod 504, and the left end would be lifted off the fixing hole 508 under the action of this force, the movable rod 506 would be separated from the mounting block 507, at this time, the foot pedal 501 would be released, and the locked safety door body 2 would be opened.
In fig. 1, the right side of the front face of the safety door body 2 is provided with a hand lever, the hand lever is a cylinder, and the circle is more fit with the hand, so that a user can conveniently put the handle on the hand lever to open the safety door body 2.
In fig. 2, the left side of the pedal 501 penetrates through the through hole 3 and extends into the fixed box 4, and is hinged with the limit rod 502, so that the pedal 501 is conveniently stepped on to drive the sleeve rod 504 to slide up and down on the outer surface of the slide rod 503.
In fig. 2 and 3, the top of the fixed case 4 is provided with a sliding hole adapted to the loop bar 504 and the triangular clamping block 505, and the top of the loop bar 504 penetrates through the sliding hole and extends to the top of the fixed case 4 to be hinged with the movable bar 506, so that the movable bar 506 is driven to be inserted into or separated from the inside of the fixed hole 508 in the process of moving the loop bar 504 up and down.
In fig. 2 and fig. 3, the top of the stop lever 502 is an inclined plane, the triangular clamping blocks 505 are distributed in an array and are closely adjacent, the inclined plane of the triangular clamping block 505 is matched with the stop lever 502, and the triangular clamping blocks 505 are connected with the stop lever 502 in a clamping manner, so that when the pedal 501 is stepped on, the top of the stop lever 502 is clamped into the triangular clamping blocks 505 to fix the sleeve rod 504, and when the pedal is continuously stepped on, the top of the stop lever 502 pushes the triangular clamping blocks 505 to move upwards so as to drive the sleeve rod 504 to move upwards.
In fig. 2 and 3, the telescopic compression spring 509 is obliquely arranged, the bottom of the telescopic compression spring 509 is welded with the left side wall of the sleeve rod 504, the top of the telescopic compression spring 509 is welded with the bottom of the movable rod 506, and the movable rod 506 is driven to be inserted into and separated from the inside of the fixed hole 508 by the self elastic force of the telescopic compression spring 509.
In fig. 2 and 3, the foot rest 501 is provided with a non-slip mat, which increases the friction between the sole of the foot and the foot rest 501, so that the user will not slip down when putting the foot on the foot rest.
The principle of operation of the present utility model will now be described as follows:
through setting up slide bar 503, have made things convenient for supporting loop bar 504, through setting up loop bar 504 and triangle fixture block 505, because the block relation between gag lever post 502 and the triangle fixture block 505 for gag lever post 502 can promote triangle fixture block 505 and then drive loop bar 504 and reciprocate at the surface of slide bar 503, through setting up movable rod 506 and loop bar 504 articulated, made things convenient for the inside that drives movable rod 506 and get into and break away from fixed orifices 508, through setting up fixed orifices 508, made things convenient for the fixation between movable rod 506 and the installation piece 507, thereby made things convenient for locking and opening of emergency exit body 2.
When a worker needs to open the safety door body 2, firstly, putting feet on the pedal 501 and stepping down the pedal 501, then the right end of the pedal 501 is downward, the left end is lifted, thereby driving the bottom end of the limit rod 502 to move leftwards, the top end of the limit rod 502 to move rightwards, so that the top of the limit rod 502 is separated from the triangular clamping block 505, the sleeve rod 504 slides downwards on the outer surface of the sliding rod 503 without the support of the limit rod 502, when the sleeve rod 504 slides downwards, the downward pressure is given to the movable rod 506, under the action of the downward pressure, the right end of the movable rod 506 moves downwards along with the sleeve rod 504, and the left end is lifted off from the fixing hole 508, then the movable rod 506 is separated from the mounting block 507, at this time the pedal 501 is released, the locked safety door body 2 is opened, when the safety door body 2 needs to be locked, the pedal 501 is stepped downwards, the pedal 501 swings the limit rod 502, the loop bar 504 is driven to rise in the swinging process, the rising of the loop bar 504 drives the movable rod 506 to rise until the top of the movable rod 506 contacts the bottom of the mounting block 507, the telescopic pressure spring 509 contracts, the included angle between the movable rod 506 and the loop bar 504 becomes smaller, then the loop bar 504 continues to rise, when the movable rod 506 leaves the bottom of the mounting block 507 and continues to rise, the telescopic pressure spring 509 expands to push the movable rod 506 to be inserted into the fixing hole 508 in the original position, at the moment, the pedal 501 is stopped to be stepped, then the safety door body 2 is locked, by arranging the fixing mechanism 5, the operation of a worker is not needed, the problem that the existing maintenance elevator safety door lock is generally a bolt type or a lock cylinder type is solved, the operation of the existing maintenance elevator safety door lock is troublesome when the door is opened and closed, the worker is occupied by various maintenance tools, so that they have a problem of inconvenience in that they need to leave hands to operate when opening and closing the door.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The elevator maintenance emergency exit, including wall body (1), its characterized in that, the front of wall body (1) articulates there is emergency exit body (2), open between emergency exit body (2) and wall body (1) through-hole (3), the inside fixed mounting of emergency exit body (2) has fixed box (4), be provided with fixed establishment (5) between fixed box (4) and emergency exit body (2);
fixed establishment (5) include pedal (501), gag lever post (502), slide bar (503), loop bar (504), triangle fixture block (505), movable rod (506), installation piece (507), fixed orifices (508) and flexible pressure spring (509), right side movable mounting of wall body (1) has pedal (501), articulated on the back inner wall of fixed box (4) have gag lever post (502), fixed mounting has slide bar (503) on the inner bottom wall of fixed box (4), loop bar (504) have been cup jointed to the surface of slide bar (503), the right side fixed mounting of loop bar (504) has triangle fixture block (505), the back of loop bar (504) articulates has movable rod (506), the inside fixed mounting of emergency exit body (2) has installation piece (507), fixed orifices (508) with movable rod (506) looks adaptation are seted up on the right side of installation piece (507), fixed mounting has flexible pressure spring (509) between loop bar (504) and the movable rod (506).
2. The elevator maintenance safety door according to claim 1, characterized in that a hand lever is fixedly mounted on the right side of the front face of the safety door body (2), and the hand lever is a cylinder.
3. An elevator maintenance door according to claim 2, characterized in that the left through-going opening (3) of the foot pedal (501) extends into the interior of the stationary box (4) and is hinged with a stop lever (502).
4. The elevator maintenance safety door according to claim 2, wherein the top of the fixed box (4) is provided with a sliding hole matched with a loop bar (504) and a triangular clamping block (505), and the top of the loop bar (504) penetrates through the sliding hole and extends to the top of the fixed box (4) to be hinged with the movable bar (506).
5. The elevator maintenance safety door according to claim 2, wherein the top of the limit rod (502) is an inclined plane, the triangular clamping blocks (505) are distributed in an array and are closely adjacent, the inclined plane of the triangular clamping blocks (505) is matched with the limit rod (502), and the triangular clamping blocks (505) are connected with the limit rod (502) in a clamping manner.
6. The elevator maintenance safety door according to claim 2, wherein the telescopic compression spring (509) is obliquely arranged, the bottom of the telescopic compression spring (509) is welded with the left side wall of the loop bar (504), and the top is welded with the bottom of the movable bar (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221762098.0U CN219173970U (en) | 2022-07-08 | 2022-07-08 | Elevator maintenance emergency exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221762098.0U CN219173970U (en) | 2022-07-08 | 2022-07-08 | Elevator maintenance emergency exit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219173970U true CN219173970U (en) | 2023-06-13 |
Family
ID=86664672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221762098.0U Active CN219173970U (en) | 2022-07-08 | 2022-07-08 | Elevator maintenance emergency exit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219173970U (en) |
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2022
- 2022-07-08 CN CN202221762098.0U patent/CN219173970U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |