CN111470394B - Folding mounting structure of elevator car roof box - Google Patents
Folding mounting structure of elevator car roof box Download PDFInfo
- Publication number
- CN111470394B CN111470394B CN202010424490.3A CN202010424490A CN111470394B CN 111470394 B CN111470394 B CN 111470394B CN 202010424490 A CN202010424490 A CN 202010424490A CN 111470394 B CN111470394 B CN 111470394B
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- CN
- China
- Prior art keywords
- car roof
- elevator
- switch
- box
- roof
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0081—Safety of maintenance personnel by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a folding installation structure of an elevator car roof box, which comprises a guardrail, a car roof, a roof box, a first in-place switch, a fixed bracket, a positioning hinge and a second in-place switch. According to the folding installation structure of the elevator car roof box, the roof box is fixed on the car roof and is in a folding horizontal placement position, the included angle between the positioning hinge and the fixed support is ninety degrees, the roof box cannot exceed the height of the guardrail during operation, the elevator car roof is not in an overhaul state and cannot occupy the safety space during car roof overhaul operation, the roof box is fixed on the car roof and is in a vertical erection position, the included angle between the positioning hinge and the fixed support is zero degrees, the elevator is only in a car roof overhaul operation state, and due to the vertical erection of the roof box, the safety space for the car roof to stand during overhaul is expanded and released, and the safety operation of overhaul personnel is facilitated.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a folding installation structure of an elevator car roof box.
Background
Along with the high-speed development of domestic economy, the continuous promotion of people's living standard, the elevator has got into everywhere, especially installs elevator market and villa elevator market additional, the design of current product is either hung the sedan-chair top case on the guardrail, but can lead to the high height of high sedan-chair top spare, or keep flat on the sedan-chair top, but can lead to the maintainer inconvenient operation, and can occupy the safe space that the sedan-chair top maintainer stood, in addition often leads to the top space not enough because of installing elevator and villa elevator building itself additional, consequently need reduce the installation height of sedan-chair top spare, especially the sedan-chair top space is than less, or the sedan-chair top guardrail is in folding installation state, just can satisfy the demand. Under the condition, the invention can not only meet the requirements of safe and reliable operation, but also enlarge the safety space for the maintenance personnel to stand on the car roof for further design on how to design and install the car roof.
Disclosure of Invention
The invention aims to provide a folding installation structure of an elevator car roof box, which can adjust the installation height of the car roof box, meet the installation space of car roof maintenance personnel, ensure the safety and stability of car roof maintenance operation and solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an elevator car roof case folding mounting structure, includes guardrail, sedan-chair top, roof case, first switch, fixed bolster, location hinge and second switch that targets in place, the top on sedan-chair top is equipped with the guardrail, the bottom fixed mounting of guardrail is on the sedan-chair top, the inboard of guardrail is equipped with the roof case, one side of roof case is equipped with first switch that targets in place, the opposite side of roof case is equipped with the second switch that targets in place, the below of roof case is equipped with the fixed bolster, the bottom of roof case is connected with the location hinge, the one end fixed connection of location hinge is on the roof case, the other end fixed connection of location hinge is on the fixed bolster.
Preferably, the fixed support is fixedly connected with the car roof.
Preferably, the top box is fixedly mounted on the fixed support through a positioning hinge.
Preferably, the positioning hinge places the car roof in a horizontal or vertical position.
Compared with the prior art, the invention has the following beneficial effects:
According to the folding installation structure of the elevator car roof box, the roof box is fixed on the car roof and is in a folding horizontal placement position, an included angle between the positioning hinge and the fixed support is ninety degrees, the first in-place switch is in an action state, at the moment, the elevator can be in a normal state or a machine room emergency electric state, the roof box does not exceed the height of the guardrail during operation, the risk of collision with the top of a well is avoided, at the moment, the elevator car roof is not in an overhaul state, the safety space during car roof overhaul operation cannot be occupied, the roof box is fixed on the car roof and is in a vertical erection position, the included angle between the positioning hinge and the fixed support is zero degree, the second in-place switch is in an action state, at the moment, the elevator is only in the car roof overhaul working state, due to the vertical erection of the roof box, the safety space of the car roof is expanded and released during overhaul, the safety operation of an maintainer is facilitated, the first in-place switch is in two groups of normally open contacts, one group of contacts is used for controlling normal and emergency electric signals to switch over, the other group of switch contacts is used for controlling the machine room emergency electric ascending or descending, the car roof is in the horizontal placement position, and the elevator in the emergency electric state or the machine room is in the normal state. The second switch that targets in place is a set of normally open contact for control sedan-chair top is examined and repaired and is gone up or descend, is in vertical upright position when the roof case, and the elevator is only in sedan-chair top maintenance operating condition this moment, monitors the state of roof case through first switch and second switch that targets in place, and safe control elevator running state guarantees the safety when elevator safe operation and sedan-chair top maintainer examine and repair the operation, and this structure can adjust roof case installation height, satisfies sedan-chair top maintainer installation space, guarantees that sedan-chair top examine and repair operation safety and stability.
Drawings
FIG. 1 is a schematic view of a top box lay-down mounting structure of the present invention;
FIG. 2 is a schematic view of the vertical mounting structure of the roof box of the present invention;
fig. 3 is a schematic diagram of the electrical control of the present invention.
In the figure: 1. guard bars; 2. a car roof; 3. a top box; 4. a first in-place switch; 5. a fixed bracket; 6. positioning a hinge; 7. and a second in-place switch.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an elevator car roof box folding installation structure comprises a guardrail 1, a car roof 2, a roof box 3, a first in-place switch 4, a fixed support 5, a positioning hinge 6 and a second in-place switch 7, wherein the top end of the car roof 2 is provided with the guardrail 1, the bottom end of the guardrail 1 is fixedly arranged on the car roof 2, the inner side of the guardrail 1 is provided with the roof box 3, one side of the roof box 3 is provided with the first in-place switch 4, the other side of the roof box 3 is provided with the second in-place switch 7, the lower part of the roof box 3 is provided with the fixed support 5, the fixed support 5 is fixedly connected with the car roof 2, the bottom end of the roof box 3 is connected with the positioning hinge 6, one end of the positioning hinge 6 is fixedly connected with the roof box 3, the other end of the positioning hinge 6 is fixedly connected with the fixed support 5, the roof box 3 is fixedly arranged on the fixed support 5 through the positioning hinge 6, the positioning hinge 6 places the car roof 2 at a horizontal or vertical position, the first in-place switch 4 is used for verifying that the top box 3 is placed in a horizontal position, the second in-place switch 7 is used for verifying that the top box 3 is placed in a vertical position, the top box 3 is fixed on the car top 2 and is in a folded horizontal placement position, an included angle between the positioning hinge 6 and the fixed support 5 is ninety degrees, the first in-place switch 4 is in an action state, an elevator can be in a normal state or an emergency electric state of a machine room, the top box 3 does not exceed the height of the guardrail 1 during running, the risk of collision with the top of a well is avoided, the car top 2 is not in an overhaul state, the safety space of the car top 2 during overhaul operation is not occupied, the top box 3 is fixed on the car top 2 and is in a vertical standing position, the included angle between the positioning hinge 6 and the fixed support 5 is zero degrees, the second in-place switch 7 is in the action state, the elevator is only in the overhaul operation state of the car top 2, because the vertical erection of the top box 3 expands and releases the safety space that the car top 2 stands when overhauling, and has made things convenient for the safe operation of maintainer, first switch 4 in place is two sets of normally open contacts, and one set of contact is used for controlling the switching of normal and urgent electric signal of computer lab, and another set of switch contact is used for controlling the urgent electric ascending or descending of computer lab, when the top box 3 is in the horizontal position, first switch 4 in place moves, and the elevator is in normal state or and the urgent electric state of computer lab this moment. The second in-place switch 7 is a group of normally open contacts and is used for controlling the car roof 2 to repair ascending or descending, when the car roof 3 is in a vertical upright position, the elevator is only in a car roof 2 maintenance working state, the state of the car roof 3 is monitored through the first in-place switch 4 and the second in-place switch 7, the running state of the elevator is safely controlled, and the safety of the elevator during safe running and maintenance operation of a car roof 2 maintenance personnel is ensured.
Working principle: the top box 3 is fixed on the car top 2 and is in a folded horizontal placement position, an included angle between the positioning hinge 6 and the fixed support 5 is ninety degrees, the first in-place switch 4 is in an action state, the elevator can be in a normal state or a machine room emergency electric state at the moment, the top box 3 does not exceed the height of the guardrail 1 and cannot collide with the top of a well, the elevator car top 2 is not in an overhaul state and cannot occupy the safety space of the car top 2 during overhaul operation at the moment, the top box 3 is fixed on the car top 2 and is in a vertical erection position, the included angle between the positioning hinge 6 and the fixed support 5 is zero degrees, the second in-place switch 7 is in an action state, the elevator is only in a car top 2 overhaul working state at the moment, the elevator is in an emergency electric state at the moment due to the vertical erection of the top box 3, the expansion releases the safety space of the car top 2 during overhaul, the safety operation of an maintainer is facilitated, the first in-place switch 4 is two groups of normally open contacts, one group of contacts is used for controlling the switching of normal and emergency electric signals of the machine room, the other group of switch contacts is used for controlling the machine room emergency electric ascending or descending, the elevator is in an emergency electric state when the top box 3 is in the horizontal placement position, the first in the elevator is in the normal state or the machine room emergency electric state, and the first in the machine room is in the normal state, the elevator state or is in the emergency state. The second in-place switch 7 is a group of normally open contacts and is used for controlling the car roof 2 to repair ascending or descending, when the car roof 3 is in a vertical upright position, the elevator is only in a car roof 2 maintenance working state, the state of the car roof 3 is monitored through the first in-place switch 4 and the second in-place switch 7, the running state of the elevator is safely controlled, and the safety of the elevator during safe running and maintenance operation of a car roof 2 maintenance personnel is ensured.
To sum up: according to the folding installation structure of the elevator car roof box, the roof box 3 is fixed on the car roof 2 and is in a folding horizontal placement position, an included angle between the positioning hinge 6 and the fixed support 5 is ninety degrees, the first in-place switch 4 is in an action state, at the moment, the elevator can be in a normal state or an emergency electric state of a machine room, the roof box 3 does not exceed the height of the guardrail 1 during operation, the risk of collision with the top of a well is avoided, at the moment, the elevator car roof 2 is not in an overhaul state, the safety space of the car roof 2 during overhaul operation is not occupied, the roof box 3 is fixed on the car roof 2 and is in a vertical erection position, the included angle between the positioning hinge 6 and the fixed support 5 is zero degree, the second in-place switch 7 is in an action state, at the moment, the elevator is only in the overhaul working state of the car roof 2, the safety space of the car roof 2 during overhaul is released due to the vertical erection of the roof box 3, the safety operation of an overhaul personnel is facilitated, the first in-place switch 4 is two groups of normally open contacts, one group of contacts is used for controlling the switching of normal and emergency electric signals, the other group of contacts is used for controlling the emergency electric signals, the emergency electric signals of the machine room is in the emergency electric state or the machine room, at the moment, the first in the emergency switch 4 is in the emergency electric state is in the emergency state, and the first place is placed in the emergency state, or in the machine room state, and is in the normal state. The second in-place switch 7 is a group of normally open contacts for controlling the lift car top 2 to check and repair and go upward or downward, when the top box 3 is in the vertical upright position, the lift is only in the lift car top 2 to overhaul operating condition at this moment, the state of the top box 3 is monitored through the first in-place switch 4 and the second in-place switch 7, the safe control lift operating condition guarantees the safety of lift safe operation and lift car top 2 maintainer to overhaul the safety when operation, and this structure can adjust the top box 3 installation height, satisfies lift car top 2 maintainer installation space, guarantees that lift car top 2 overhauls the operation safety and stability.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an elevator cab box folding mounting structure, includes guardrail (1), sedan-chair top (2), top box (3), first switch (4) in place, fixed bolster (5), location hinge (6) and second switch (7) in place, its characterized in that: the top of sedan-chair top (2) is equipped with guardrail (1), the bottom fixed mounting of guardrail (1) is on sedan-chair top (2), the inboard of guardrail (1) is equipped with top case (3), one side of top case (3) is equipped with first switch (4) in place, the opposite side of top case (3) is equipped with second switch (7) in place, the below of top case (3) is equipped with fixed bolster (5), the bottom of top case (3) is connected with location hinge (6), the one end fixed connection of location hinge (6) is on top case (3), the other end fixed connection of location hinge (6) is on fixed bolster (5);
The first in-place switch (4) is two groups of normally open contacts, one group of contacts is used for controlling the switching of normal and emergency electric signals of the machine room, the other group of switch contacts is used for controlling the emergency electric ascending or descending of the machine room, when the top box is in a horizontal placement position, the first in-place switch (4) acts, and at the moment, the elevator is in a normal state or an emergency electric state of the machine room; the second in-place switch (7) is a group of normally open contacts and is used for controlling the car roof to repair upward or downward, and when the roof box is in a vertical standing position, the elevator is only in a car roof repair working state.
2. The folding and mounting structure for an elevator car roof according to claim 1, wherein: the fixed support (5) is fixedly connected with the car roof (2).
3. The folding and mounting structure for an elevator car roof according to claim 1, wherein: the top box (3) is fixedly arranged on the fixed support (5) through a positioning hinge (6).
4. The folding and mounting structure for an elevator car roof according to claim 1, wherein: the positioning hinge (6) is used for placing the car roof (2) in a horizontal or vertical position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424490.3A CN111470394B (en) | 2020-05-19 | 2020-05-19 | Folding mounting structure of elevator car roof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424490.3A CN111470394B (en) | 2020-05-19 | 2020-05-19 | Folding mounting structure of elevator car roof box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111470394A CN111470394A (en) | 2020-07-31 |
| CN111470394B true CN111470394B (en) | 2024-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010424490.3A Active CN111470394B (en) | 2020-05-19 | 2020-05-19 | Folding mounting structure of elevator car roof box |
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| Country | Link |
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| CN (1) | CN111470394B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212531916U (en) * | 2020-05-19 | 2021-02-12 | 浙江梅轮电梯股份有限公司 | Elevator sedan-chair top case folding installation structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204778114U (en) * | 2014-12-31 | 2015-11-18 | 允成机电科技(上海)有限公司 | Foldable safety barrier of domestic elevator cab |
| CN206735587U (en) * | 2017-04-28 | 2017-12-12 | 重庆迈高电梯有限公司 | Rotatable car top inspection box |
| JP6629379B2 (en) * | 2018-04-05 | 2020-01-15 | 東芝エレベータ株式会社 | Elevator car ceiling, car ceiling installation jig, and car ceiling installation method |
| CN108455400A (en) * | 2018-04-23 | 2018-08-28 | 重庆迈高电梯有限公司 | A kind of elevator car roof repair box |
| CN208327062U (en) * | 2018-05-25 | 2019-01-04 | 浙江梅轮电梯股份有限公司 | A kind of elevator car top case and car top guard mounting structure |
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2020
- 2020-05-19 CN CN202010424490.3A patent/CN111470394B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212531916U (en) * | 2020-05-19 | 2021-02-12 | 浙江梅轮电梯股份有限公司 | Elevator sedan-chair top case folding installation structure |
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| Publication number | Publication date |
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| CN111470394A (en) | 2020-07-31 |
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