CN214780117U - Platform type elevator car bottom safety linkage device - Google Patents
Platform type elevator car bottom safety linkage device Download PDFInfo
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- CN214780117U CN214780117U CN202023086165.5U CN202023086165U CN214780117U CN 214780117 U CN214780117 U CN 214780117U CN 202023086165 U CN202023086165 U CN 202023086165U CN 214780117 U CN214780117 U CN 214780117U
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- sedan
- chair
- safety
- connecting rod
- guard plate
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Abstract
The utility model discloses a safe aggregate unit at bottom of platform formula elevator sedan-chair, including the sedan-chair end subassembly, device fixed connection at the bottom of sedan-chair end subassembly bottom and the sedan-chair, rat tail micro-gap switch is installed to the safety border below, through setting up the lower part guard plate and utilizing the lower part guard plate dead weight as the connecting rod confining force, makes safe aggregate unit be in normal work dress state, when there is the heavy object to press the safety border on upper portion, ann's connecting rod clockwise rotation to make the safety border body move down, striking rat tail micro-gap switch, the safety circuit disconnection, the elevator shutdown. The lower part guard plate not only uses as the safety device counter weight, has the foreign matter outstanding at the bottom of the sedan-chair to advance the sedan-chair bottom when in addition, and when lower part safety guard plate received the striking, the bull stick was clockwise rotatory equally, made safe limit body descend, striking mouse tail micro-gap switch, and the safety circuit disconnection, elevator stop operation, lower part guard plate can play pleasing to the eye decoration equally and do, can make various molding according to different requirements.
Description
Technical Field
The utility model relates to an elevator safety technical field especially relates to a safe aggregate unit at bottom of platform formula elevator sedan-chair.
Background
The platform elevator can achieve 2200 without a pit and with the minimum top layer. The platform elevator is very suitable for being installed in private residences, high-rise duplex buildings, villas and the like, and is very important for the arrangement of the safety edge at the bottom of the elevator car because the platform elevator is not protected by the car wall. The existing safety linkage device in the market is complex in structure, mostly adopts a spring as a holding force, and is not sensitive in operation. And the spring is at risk of failure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a platform type elevator car bottom safety linkage device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safe aggregate unit at bottom of platform formula elevator sedan-chair, includes the sedan-chair at the bottom of the subassembly, the subassembly bottom and the sedan-chair at the bottom of the sedan-chair device fixed connection, the sedan-chair at the bottom of the device includes safety frame, safety frame bottom four corners department fixedly connected with safe aggregate unit, rat tail micro-gap switch is installed to the safety frame below.
Furthermore, the safety linkage device comprises a car platform connecting plate and a connecting rod, one end of the top of the car platform connecting plate is fixedly connected with a rotating shaft base, the middle of the connecting rod is connected into the rotating shaft base through a bolt, one end of the connecting rod is connected into a lower protection plate through a bolt, and one end of the connecting rod, which deviates from the lower protection plate, is connected into an upper protection plate through a bolt.
Further, the upper portion protection plate is connected at the connecting rod tip in the inversion, upper portion protection plate top passes through bolt fixed connection in safety frame bottom.
Further, the bolts on the upper protection plate and the bolts on the lower protection plate are not on the same horizontal line.
Compared with the prior art, the beneficial effects of the utility model reside in that:
through setting up the lower part guard plate and utilizing the dead weight of lower part guard plate as the connecting rod holding power, make safety linkage be in normal work dress state, when there is the heavy object in upper portion to press the safety border, ann connecting rod clockwise rotation to make the safety border body move down, strike tail micro-gap switch, the safety circuit disconnection, elevator stop operation. The lower part guard plate not only uses as the safety device counter weight, has the foreign matter outstanding at the bottom of the sedan-chair to advance the sedan-chair bottom when in addition, and when lower part safety guard plate received the striking, the bull stick was clockwise rotatory equally, made safe limit body descend, striking mouse tail micro-gap switch, and the safety circuit disconnection, elevator stop operation, lower part guard plate can play pleasing to the eye decoration equally and do, can make various molding according to different requirements.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic side view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the safety frame of the present invention;
fig. 4 is a schematic view of the safety linkage device of the present invention;
fig. 5 is a schematic side view of the safety linkage of the present invention.
In the figure: the car platform comprises a car platform assembly 1, a car platform device 2, a car tail microswitch 3, a safety linkage device 4, a car platform connecting plate 41, a connecting rod 42, an upper protection plate 43, a lower protection plate 44, a rotating shaft base 45 and a safety frame 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, a platform type elevator car bottom safety linkage device comprises a car bottom assembly 1, the bottom of the car bottom assembly 1 is fixedly connected with a car bottom device 2, the car bottom device 2 comprises a safety frame 5, the four corners at the bottom end of the safety frame 5 are fixedly connected with safety linkage devices 4, each safety linkage device 4 comprises a car bottom connecting plate 41 and a connecting rod 42, one end of the top of the car bottom connecting plate 41 is fixedly connected with a rotating shaft base 45, the middle part of the connecting rod 42 is connected in the rotating shaft base 45 through a bolt, one end of the connecting rod 42 is connected into the lower protection plate 44 through a bolt, one end, deviating from the lower protection plate 44, of the connecting rod 42 is connected into the upper protection plate 43 through a bolt, the upper protection plate 43 is connected to the end portion of the connecting rod 42 in an inverted mode, the top end of the upper protection plate 43 is fixedly connected to the bottom end of the safety border 5 through a bolt, and the bolt on the upper protection plate 43 and the bolt on the lower protection plate 44 are not on the same horizontal line.
The utility model discloses a theory of operation and use flow: install safety link device 4 in the lower part at the bottom of the sedan-chair through the bolt, after the installation, safety frame 5 is located the preceding trilateral about the sedan-chair bottom this moment, when passenger or article pressed safety frame 5, safety frame downstream, hit safety circuit switch to make elevator stall, when someone overhauls at the bottom of the sedan-chair, the elevator ran downwards, maintenance personal striking lower part guard plate 44, safety link device 4 anticlockwise rotation, safety frame 5 striking micro-gap switch, safety circuit disconnection, elevator stall.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a safe aggregate unit at bottom of platform formula elevator sedan-chair, includes sedan-chair bottom subassembly (1), its characterized in that, sedan-chair bottom subassembly (1) bottom and sedan-chair bottom device (2) fixed connection, device (2) include safe frame (5) at the bottom of the sedan-chair, safe frame (5) bottom four corners department fixedly connected with safe aggregate unit (4), rat tail micro-switch (3) are installed to safe frame (5) below.
2. The platform type elevator car bottom safety linkage device according to claim 1, characterized in that the safety linkage device (4) comprises a car bottom connecting plate (41) and a connecting rod (42), one end of the top of the car bottom connecting plate (41) is fixedly connected with a rotating shaft base (45), the middle part of the connecting rod (42) is connected in the rotating shaft base (45) through a bolt, one end of the connecting rod (42) is connected in a lower protection plate (44) through a bolt, and one end of the connecting rod (42) deviating from the lower protection plate (44) is connected in an upper protection plate (43) through a bolt.
3. The platform type elevator platform safety linkage device according to claim 2, wherein the upper protection plate (43) is connected to the end of the connecting rod (42) in an inverted manner, and the top end of the upper protection plate (43) is fixedly connected to the bottom end of the safety frame (5) through a bolt.
4. The platform elevator car bottom safety linkage according to claim 2, wherein the bolts on the upper guard (43) are not level with the bolts on the lower guard (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086165.5U CN214780117U (en) | 2020-12-18 | 2020-12-18 | Platform type elevator car bottom safety linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086165.5U CN214780117U (en) | 2020-12-18 | 2020-12-18 | Platform type elevator car bottom safety linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214780117U true CN214780117U (en) | 2021-11-19 |
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ID=78720619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086165.5U Active CN214780117U (en) | 2020-12-18 | 2020-12-18 | Platform type elevator car bottom safety linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214780117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590685A (en) * | 2022-02-28 | 2022-06-07 | 浙江埃克森电梯有限公司 | Platform type household elevator |
-
2020
- 2020-12-18 CN CN202023086165.5U patent/CN214780117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590685A (en) * | 2022-02-28 | 2022-06-07 | 浙江埃克森电梯有限公司 | Platform type household elevator |
| CN114590685B (en) * | 2022-02-28 | 2024-04-26 | 浙江埃克森电梯有限公司 | Platform type home elevator |
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