CN213445670U - Movable maintenance platform on car roof of machine room-less elevator - Google Patents
Movable maintenance platform on car roof of machine room-less elevator Download PDFInfo
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- CN213445670U CN213445670U CN202021837145.4U CN202021837145U CN213445670U CN 213445670 U CN213445670 U CN 213445670U CN 202021837145 U CN202021837145 U CN 202021837145U CN 213445670 U CN213445670 U CN 213445670U
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- lifting platform
- car
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- elevator
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Abstract
The utility model discloses a movable maintenance platform on the car top of a machine room free elevator, which comprises a car wallboard and a lifting platform supporting arm, wherein a car roof is fixedly installed at the top of the car wallboard, the car roof and the car wallboard form an elevator car, the lifting platform supporting arm is fixedly installed at the top of the car roof, the lifting platform is fixedly installed at the top of the lifting platform supporting arm, the lifting maintenance platform is composed of the lifting platform supporting arm and the lifting platform, a lifting platform switch is fixedly installed at one side of the bottom of the lifting platform, lifting platforms are fixedly installed at the tops of the lifting platforms, car frame vertical beams are fixedly installed on two opposite sides of the car wallboard, and the upper ends of the car frame vertical beams extend out of the car wallboard; the utility model discloses compact structure overhauls the too high elevator equipment of building top layer through lift platform's lift, has solved present no computer lab elevator because of the unable difficulty of overhauing equipment of top layer too high elevator, improves the passing rate of elevator supervision inspection, safe in utilization.
Description
Technical Field
The utility model relates to an elevator overhauls platform, in particular to movable maintenance platform on no computer lab elevator sedan-chair top belongs to elevator sedan-chair top and overhauls technical field.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the elevator runs on at least two rows of rigid rail motion devices which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the annual inspection period of the elevator is one year, the elevator should be overhauled every month under the condition of ordinary daily maintenance, the overhaul time is comprehensively determined by the running condition and the maintenance condition of the elevator, and the overhaul time should avoid the peak period of people flow (generally at night) and cannot influence the use of residents.
At present traditional no computer lab elevator adopts the elevator sedan-chair top to do and overhauls the platform, because of vwatching and marking reasons such as building the top layer too high, can't overhaul elevator equipment at the elevator sedan-chair top after the elevator reachs the top layer, causes to overhaul the difficulty, and the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art present traditional no computer lab elevator and adopt the elevator sedan-chair top to do and overhaul the platform, because of vwatching and marking reasons such as building top layer too high, can't overhaul elevator equipment at the elevator sedan-chair top after the elevator reachs the top layer, cause the defect of overhauing the difficulty, provide a no computer lab elevator sedan-chair top activity and overhaul the platform.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a movable maintenance platform on the car top of a machine room free elevator, which comprises a car wall plate and a lifting platform supporting arm, wherein the top of the car wall plate is fixedly provided with a car top plate, the car top plate and the car wall plate form an elevator car, the top of the car top plate is fixedly provided with a lifting platform supporting arm, the top of the lifting platform supporting arm is fixedly provided with a lifting platform, the lifting platform supporting arm and the lifting platform form a lifting maintenance platform, one side of the bottom of the lifting platform is fixedly provided with a lifting platform switch, the top of the lifting platform is fixedly provided with a lifting platform guardrail, car frame vertical beams are fixedly arranged on two opposite sides of the car wall plate, the upper ends of the car frame vertical beams extend out of the car arrangement, a car frame upper beam is fixedly arranged between two car frame vertical beams above the car top plate, the car frame upper beam is arranged on one side of, and a car top guardrail is fixedly arranged at the top of the car top plate.
As an optimal technical scheme of the utility model, lifting platform is long 0.68m, wide 0.58m, lifting platform's standing man area is long 0.6m, wide 0.5 m.
As a preferred technical scheme of the utility model, the height of lift platform guardrail is 1.1m, the lift platform guardrail comprises handrail, well crosspiece and baseboard, lift platform top fixed mounting has the handrail that is U type structure setting, the middle part fixed mounting of handrail has well crosspiece, the bottom fixed mounting of handrail has the high baseboard of 0.1 m.
As an optimal technical scheme of the utility model, when lift platform was located the lower, the height that highly is less than the sedan-chair top guardrail of lift platform guardrail.
As an optimal technical scheme of the utility model, the lift platform switch is plug-in type safety switch, the lift platform switch is established ties in safety circuit.
As a preferred technical scheme of the utility model, one side fixed mounting of lift platform has the cat ladder that drops the setting perpendicularly downwards, the cat ladder is soft cat ladder.
The utility model discloses the beneficial effect who reaches is:
this movable maintenance platform on no computer lab elevator sedan-chair top, compact structure, high durability and convenient use, through add the lift maintenance platform of compriseing lift platform support arm and lift platform on the car roof at elevator car top, can overhaul the elevator equipment that the building top layer is too high through lift platform's lift, the difficulty of current no computer lab elevator because of the unable maintenance equipment of the too high elevator in top layer has been solved, reduce the destruction to the building, the construction cost has been reduced, the passing rate of improvement elevator supervision inspection that is also great, guardrail and cat ladder that set up on lift platform, all improve movable maintenance platform's safety in utilization, make things convenient for the maintainer to overhaul the operation to the elevator, the practicality is stronger.
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. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention.
In the figure: 1. a car wall panel; 11. a car roof; 2. a lifting platform support arm; 3. a lifting platform; 31. A lifting platform switch; 4. lifting platform guardrails; 41. a handrail; 42. a middle crosspiece; 5. a car frame vertical beam; 6. The car frame is put on the beam; 7. a car top guardrail.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-3, a movable maintenance platform on the car top of a machine room free elevator comprises a car wall plate 1 and a lifting platform supporting arm 2, wherein a car top plate 11 is fixedly mounted at the top of the car wall plate 1, the car top plate 11 and the car wall plate 1 form an elevator car, a lifting platform supporting arm 2 is fixedly mounted at the top of the car top plate 11, a lifting platform 3 is fixedly mounted at the top of the lifting platform supporting arm 2, the lifting platform supporting arm 2 and the lifting platform 3 form a lifting maintenance platform, a lifting platform switch 31 is fixedly mounted at one side of the bottom of the lifting platform 3, a lifting platform guardrail 4 is fixedly mounted at the top of the lifting platform 3, car frame vertical beams 5 are fixedly mounted at two opposite sides of the car wall plate 1, the upper ends of the car frame vertical beams 5 extend out of the car wall plate 1 for setting, and a car frame upper beam 6 is fixedly mounted between the two car frame vertical beams 5 above the car, the car frame upper beam 6 is arranged on one side of the lifting maintenance platform, and the car top guardrail 7 is fixedly mounted at the top of the car top plate 11.
Wherein, 3 long 0.68m, wide 0.58m of lift platform, 3's the people's area of standing is long 0.6m, wide 0.5m, and the demand in space of standing when satisfying the maintainer and overhauing is installed on the lift platform support arm 2 and is used for driving its electro-hydraulic cylinder that goes up and down, and the lift that lift platform support arm 2 and lift platform 3 constitute overhauls the platform and uses with the principle with the platform of auto repair with going up and down.
Wherein, lift platform guardrail 4 highly is 1.1m, lift platform guardrail 4 comprises handrail 41, well crosspiece 42 and baseboard, 3 top fixed mounting of lift platform has handrail 41 that is the setting of U type structure, crosspiece 42 in the middle part fixed mounting of handrail 41, the baseboard that the bottom fixed mounting of handrail 41 is 0.1m high.
When the lifting platform 3 is located at the lowest position, the height of the lifting platform guardrail 4 is smaller than that of the car top guardrail 7, and the lifting platform guardrail 4 is prevented from being higher than the car top guardrail 7 when the platform is not in use.
The lifting platform switch 31 is a plug-in type safety switch, the lifting platform switch 31 is connected in series in a safety loop, and mechanical locking is carried out on the lifting platform 3 through the lifting platform switch 31 by using a rack when the platform rises to a specified height, so that the lifting platform 3 is stably used.
Wherein, one side fixed mounting of lift platform 3 has the cat ladder that drops the setting perpendicularly downwards, the cat ladder is soft cat ladder, when overhauing height is greater than 0.5m, puts down soft cat ladder by the one side that lift platform 3 does not have the guardrail, and soft cat ladder drops perpendicularly downwards and makes things convenient for personnel to scramble.
The working principle is as follows: when the elevator without the machine room is overhauled, the lifting maintenance platform consisting of the lifting platform supporting arm 2 and the lifting platform 3 is started through the lifting platform switch 31 when the elevator without the machine room with the overhigh top floor is overhauled, the electric hydraulic cylinder on the lifting platform supporting arm 2 drives the lifting platform supporting arm 2 and the lifting platform 3 at the top of the lifting platform to ascend and descend through the hydraulic rod, when the lifting platform 3 ascends to a required height, the lifting platform switch 31 stops ascending and descending, personnel can stand on the lifting platform 3 to maintain the elevator equipment with the overhigh top floor of the building, the problem that the elevator without the machine room cannot maintain the equipment due to the overhigh top floor at present is solved, the damage to the building is reduced, the building cost is reduced, the passing rate of supervision and inspection of the elevator is greatly improved, when the maintenance height is more than 0.5m, the soft ladder is put down from the side without the guardrail of the lifting platform 3, guardrail and cat ladder that set up on lift platform 3 all improve the safety in utilization that the activity was overhauld the platform, make things convenient for the maintainer to overhaul the operation to the elevator, and the practicality is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a movable maintenance platform on no computer lab elevator sedan-chair top which characterized in that: the elevator car comprises a car wall plate (1) and a lifting platform supporting arm (2), wherein a car roof plate (11) is fixedly mounted at the top of the car wall plate (1), an elevator car is formed by the car roof plate (11) and the car wall plate (1), the lifting platform supporting arm (2) is fixedly mounted at the top of the car roof plate (11), a lifting platform (3) is fixedly mounted at the top of the lifting platform supporting arm (2), the lifting platform supporting arm (2) and the lifting platform (3) form a lifting maintenance platform, a lifting platform switch (31) is fixedly mounted at one side of the bottom of the lifting platform (3), a lifting platform guardrail (4) is fixedly mounted at the top of the lifting platform (3), car frame vertical beams (5) are fixedly mounted at two opposite sides of the car wall plate (1), and the upper ends of the car frame vertical beams (5) extend out of the car wall plate (1), two sedan-chair framves of car roof (11) top are fixed mounting have sedan-chair frame upper beam (6) between founding roof beam (5), sedan-chair frame upper beam (6) set up in the one side of lift maintenance platform, the top fixed mounting of car roof (11) has sedan-chair top guardrail (7).
2. The movable maintenance platform on the cab of the machine-roomless elevator of claim 1, wherein: the length of the lifting platform (3) is 0.68m, the width of the lifting platform is 0.58m, and the standing area of the lifting platform (3) is 0.6m, and the width of the lifting platform is 0.5 m.
3. The movable maintenance platform on the cab of the machine-roomless elevator of claim 1, wherein: the height of lift platform guardrail (4) is 1.1m, lift platform guardrail (4) comprises handrail (41), well crosspiece (42) and baseboard, lift platform (3) top fixed mounting has handrail (41) that are the setting of U type structure, crosspiece (42) in the middle part fixed mounting of handrail (41), the bottom fixed mounting of handrail (41) has the high baseboard of 0.1 m.
4. The movable maintenance platform on the cab of the machine-roomless elevator of claim 3, wherein: when the lifting platform (3) is positioned at the lowest position, the height of the lifting platform guardrail (4) is smaller than that of the car top guardrail (7).
5. The movable maintenance platform on the cab of the machine-roomless elevator of claim 1, wherein: the lifting platform switch (31) is a plug-in type safety switch, and the lifting platform switch (31) is connected in series in a safety loop.
6. The movable maintenance platform on the cab of the machine-roomless elevator of claim 4, wherein: one side of the lifting platform (3) is fixedly provided with a ladder stand which vertically drops downwards, and the ladder stand is a soft ladder stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837145.4U CN213445670U (en) | 2020-08-28 | 2020-08-28 | Movable maintenance platform on car roof of machine room-less elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837145.4U CN213445670U (en) | 2020-08-28 | 2020-08-28 | Movable maintenance platform on car roof of machine room-less elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213445670U true CN213445670U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837145.4U Expired - Fee Related CN213445670U (en) | 2020-08-28 | 2020-08-28 | Movable maintenance platform on car roof of machine room-less elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN213445670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387260A (en) * | 2021-07-07 | 2021-09-14 | 成都瑞普柯隆科技有限责任公司 | Elevator shaft internal operation method and elevator car top platform system |
-
2020
- 2020-08-28 CN CN202021837145.4U patent/CN213445670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387260A (en) * | 2021-07-07 | 2021-09-14 | 成都瑞普柯隆科技有限责任公司 | Elevator shaft internal operation method and elevator car top platform system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |