CN113666231A - Opening and closing structure of ladder linked skylight and construction elevator cage - Google Patents
Opening and closing structure of ladder linked skylight and construction elevator cage Download PDFInfo
- Publication number
- CN113666231A CN113666231A CN202110999183.2A CN202110999183A CN113666231A CN 113666231 A CN113666231 A CN 113666231A CN 202110999183 A CN202110999183 A CN 202110999183A CN 113666231 A CN113666231 A CN 113666231A
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- Prior art keywords
- sliding
- guide
- cage
- ladder stand
- ladder
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Links
- 238000010276 construction Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000009193 crawling Effects 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
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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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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to a ladder stand linkage skylight opening and closing structure which is arranged on a lifting cage of a lifter and comprises a ladder stand arranged on the inner side of the lifting cage and a cover plate arranged on a top plate of the lifting cage, wherein the top plate of the lifting cage is provided with a window, the cover plate is covered on the window, and the ladder stand is movably arranged on the lifting cage in the vertical direction; the inner wall of the window is fixedly connected with two guide plates, each guide plate is provided with a sectional type guide groove, each sectional type guide groove comprises a vertical guide groove and a rotary guide groove, the vertical guide grooves are communicated with the rotary guide grooves, a sliding strip is matched in the sectional type guide grooves in a sliding mode, and the upper ends of the sliding strips are fixedly connected with the cover plate; a gear is rotatably mounted on one guide plate through a short shaft, the upper end of the crawling ladder rotates through a transmission assembly driving gear, the lower end of a matched sliding strip on the guide plate is connected with the gear through a multi-section connecting rod assembly in a transmission mode, and the two sliding strips are connected through a rotating shaft in a transmission mode. The opening and closing structure of the ladder linked skylight is convenient to operate and low in maintenance cost.
Description
Technical Field
The invention relates to the technical field of construction elevators, in particular to a ladder stand linkage skylight opening and closing structure and a construction elevator cage.
Background
At present, the starting modes of most skylight of construction elevators on the market are divided into two modes, one mode is a pure manual opening mode, and because of skylight material, the skylight is heavy and is particularly hard to be opened and closed only by manual opening. The other is a semi-automatic opening mode, and is combined with a hydraulic rod, so that the opening and closing are convenient, but the semi-automatic opening mode belongs to a quick-wear part, and the later maintenance cost is high.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the opening and closing structure of the ladder linked skylight, which is convenient to operate and low in maintenance cost.
The technical solution adopted by the invention is as follows: a folding structure of a linked skylight of a crawling ladder is arranged on a cage of a lifter and comprises the crawling ladder arranged on the inner side of the cage and a cover plate arranged on the top plate of the cage, the top plate of the cage is provided with a window, the cover plate is covered on the window, the crawling ladder is movably arranged on the cage in the vertical direction, the inner wall of the window is fixedly connected with a guide plate, the guide plate is provided with a guide groove extending vertically, the guide plate on one side of the upper part of the guide groove is provided with an arc-shaped guide groove, the arc-shaped guide groove is communicated with the guide groove, the bottom of the cover plate is fixedly connected with a slide bar, the lower end of the slide bar is fixedly connected with a rotating shaft, the end of the rotating shaft is in sliding fit in the guide groove, the slide bar above the rotating shaft is fixedly connected with a slide block, the slide block is in sliding fit in the guide groove, when the slide block slides to the uppermost end on the guide groove, the end of the rotating shaft is arranged at the joint of the arc-shaped guide groove and the guide groove, the guide plate is rotatably provided with a gear through a short shaft, the ladder stand is fixedly connected with a driving rod, the upper end of the driving rod is provided with a vertical rack, the rack is meshed with the gear, and the short shaft is in transmission connection with the rotating shaft through a multi-section connecting rod assembly.
Preferably, a pair of hinged rods is respectively installed at the upper part and the lower part of the inner side wall of the cage, one end of each hinged ladder stand upper connecting rod is hinged to the inner side wall of the cage, and the other end of each hinged rod is hinged to the ladder stand.
Preferably, an enclosing frame is arranged on a top plate of the suspension cage at the periphery of the window, and the cover plate covers the enclosing frame.
Preferably, the multi-segment connecting rod assembly comprises a first connecting rod and a second connecting rod, the first end of the first connecting rod is fixedly connected with the short shaft, the second end of the first connecting rod is hinged to the first end of the second connecting rod, and the second end of the second connecting rod is rotatably mounted on the rotating shaft.
Preferably, the driving rod comprises an L-shaped frame and a sliding rod, the L-shaped frame is connected to the upper portion of the crawling ladder, the horizontal sliding rod is connected to the upper end of the L-shaped frame, the rack is connected to the upper portion of the sliding rod, a plurality of vertically extending guide grooves are formed in the bottom of the top plate of the suspension cage, and the sliding rod is in sliding fit in the guide grooves.
The construction elevator cage comprises a cage body, and the ladder stand linkage skylight opening and closing structure is assembled on the cage body.
The invention has the beneficial effects that: according to the opening and closing structure of the ladder stand linkage skylight, the cover plate and the ladder stand are arranged in a linkage manner, when the skylight needs to be opened, the ladder stand is pulled downwards, the rack drives the gear to rotate, the short shaft rotates simultaneously, the multi-section connecting rod assembly drives the rotating shaft to move upwards along the guide groove, the cover plate vertically moves upwards, when the sliding block abuts against the top end of the guide groove, the short shaft continues to rotate, the rotating shaft enters the arc-shaped guide groove, and the cover plate rotates and is opened.
Drawings
Fig. 1 is a first assembly schematic diagram of the opening and closing structure of the ladder-climbing linkage skylight.
Fig. 2 is a second assembly schematic diagram of the opening and closing structure of the ladder-climbing linkage skylight.
Fig. 3 is a first schematic view of the assembly of the guide plate and the slide bar of the present invention.
Fig. 4 is a second schematic view of the assembly of the guide plate and the slide bar of the present invention.
Description of reference numerals: 1. a suspension cage; 101. enclosing a frame; 102. a guide strip; 2. climbing a ladder; 201. an L-shaped frame; 202. a slide bar; 203. a rack; 204. a hinged lever; 3. a cover plate; 301. a guide plate; 3011. a guide groove; 3012. an arc-shaped guide groove; 302. a slide bar; 303. a slider; 304. a rotating shaft; 305. a minor axis; 306. a gear; 307. a first link; 308. a second link.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 to 4, this embodiment provides a ladder linked skylight opening and closing structure, which is installed on a cage 1 of an elevator, and includes a ladder 2 installed inside the cage 1 and a cover plate 3 installed on a top plate of the cage, the top plate of the cage is provided with a window, the cover plate 3 covers the window, the ladder 2 is movably installed on the cage 1 in the vertical direction, the inner wall of the window is fixedly connected with a guide plate 301, the guide plate 301 is provided with a guide slot 3011 extending vertically, the guide plate 301 on one side of the upper portion of the guide slot 3011 is provided with an arc-shaped guide slot 3012, the arc-shaped guide slot 3012 is communicated with the guide slot 3011, the bottom of the cover plate 3 is fixedly connected with a sliding strip 302, the lower end of the sliding strip 302 is fixedly connected with a rotating shaft 304, the end of the rotating shaft 304 is slidably fitted in the guide slot 3011, the sliding strip 302 above the rotating shaft 304 is fixedly connected with a sliding block 303, the sliding block 303 is slidably fitted in the guide slot 3011, when the sliding block 303 slides to the uppermost end of the guide slot 3011, the end of the rotating shaft 304 is placed at the interface between the arc-shaped guide slot 3012 and the guide slot 3011, the guide plate 301 is rotatably mounted with a gear 306 through a short shaft 305, the upper end of the ladder 2 drives the gear 306 to rotate through a transmission assembly, and the short shaft 305 and the rotating shaft 304 are in transmission connection through a multi-segment link assembly. The opening and closing structure of the ladder stand linkage skylight is reasonable in design, convenient to operate and low in maintenance cost.
In this embodiment, a pair of hinge rods 204 are respectively installed on the upper and lower portions of the inner side wall of the cage 1, one end of each hinge rod 204 is hinged on the inner side wall of the cage 1, and the other end of each hinge rod 204 is hinged on the ladder stand 2, so as to realize the stable up-down movement and opening and closing of the ladder stand 2.
In this embodiment, an enclosure frame 101 is arranged on a top plate of the suspension cage at the periphery of the window, when the skylight is not opened, the cover plate 3 covers the enclosure frame 101, and when the skylight is opened, the cover plate 3 is firstly ejected from the enclosure frame 101 and then is rotated to be opened.
In this embodiment, the stub shaft 305 is rotatably mounted on the guide plate 301, the gear 306 is coaxially and fixedly connected with the stub shaft 305, the multi-segment link assembly includes a first link 307 and a second link 308, a first end of the first link 307 is fixedly connected with the stub shaft 305, a second end of the first link 307 is hinged to a first end of the second link 308, a second end of the second link 308 is rotatably mounted on the rotating shaft 304, and the multi-segment link assembly ensures that the stub shaft 305 smoothly drives the rotating shaft 304 to slide in the arc-shaped guide slot 3012 when the cover plate 3 is rotated and opened.
In this embodiment, two guide plates 301 are installed on the inner wall of the window, the lower end of the cover plate 3 is connected with two sliding bars 302, the two sliding bars 302 are respectively matched with the two guide plates 301, the two ends of the rotating shaft 304 are respectively fixedly connected with the two sliding bars 302, the gear 306 and the short shaft 305 are installed on one guide plate 301, the two sliding bars 302 are lifted and rotated simultaneously, and the cover plate 3 is ensured to be opened and closed stably.
In this embodiment, the transmission assembly includes an L-shaped frame 201 and a sliding rod 202, the L-shaped frame 201 is connected to the upper portion of the ladder 2, the upper end of the L-shaped frame 201 is connected to a sliding sleeve, the sliding rod 202 is horizontally disposed and slidably engaged with the sliding sleeve, the rack 203 is connected to the upper portion of the sliding rod 202, the bottom of the top plate of the suspension cage is provided with a plurality of vertically extending guide bars 102, the guide bars 102 are provided with vertically extending guide grooves, and the sliding rod 202 is slidably engaged in the guide grooves.
The embodiment also provides a construction elevator cage, which comprises a cage 1, wherein the ladder stand linkage skylight opening and closing structure is assembled on the cage 1, the cover plate 3 and the ladder stand 2 of the ladder stand linkage skylight opening and closing structure are arranged in a linkage manner, when the skylight needs to be opened, the ladder stand 2 is pulled downwards, the rack 203 drives the gear 306 to rotate, the short shaft 305 rotates simultaneously, the multi-section connecting rod assembly drives the rotating shaft 304 to move upwards along the guide groove 3011, at the moment, the cover plate 3 vertically moves upwards, when the sliding block 303 abuts against the top end of the guide groove 3011, the short shaft 305 continues to rotate, the rotating shaft 304 enters the arc-shaped guide groove 3012, at the moment, the cover plate 3 rotates and is opened, the skylight can be opened in a labor-saving manner by means of the gravity of the ladder stand 2, an additional driving mechanism is not needed, the production cost is low, and the maintenance cost is low.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. Cat ladder linkage skylight structure that opens and shuts, it is installed on the cage of lift, its characterized in that: the lifting cage comprises a ladder stand arranged on the inner side of the lifting cage and a cover plate arranged on a top plate of the lifting cage, wherein a window is formed in the top plate of the lifting cage, the cover plate covers the window, and the ladder stand is movably arranged on the lifting cage in the vertical direction; the inner wall of the window is fixedly connected with two guide plates, each guide plate is provided with a sectional type guide groove, each sectional type guide groove comprises a vertical guide groove and a rotary guide groove, the vertical guide grooves are communicated with the rotary guide grooves, a sliding strip is matched in the sectional type guide grooves in a sliding mode, and the upper end of the sliding strip is fixedly connected with the cover plate; a gear is rotatably mounted on one guide plate through a short shaft, the upper end of the crawling ladder is driven by the transmission assembly to rotate, the lower end of a matched sliding strip on the guide plate is connected with the gear through a multi-section connecting rod assembly in a transmission mode, and the two sliding strips are connected through a rotating shaft in a transmission mode.
2. The ladder stand linkage skylight opening and closing structure of claim 1, characterized in that: rotatory guiding groove sets up on deflector upper portion, and rotatory guiding groove is the arc guiding groove, the lower extreme of arc guiding groove with vertical guiding groove intercommunication, the lower extreme rigid coupling of draw runner has a pivot, and the end sliding fit of pivot is in vertical guiding groove, the rigid coupling has a slider on the draw runner of pivot top, slider sliding fit is in vertical guiding groove, and when the slider slides to the top on the vertical guiding groove, the kneck of arc guiding groove and vertical guiding groove is arranged in to the end of pivot.
3. The ladder stand linkage skylight opening and closing structure of claim 1, characterized in that: a pair of hinged rods is respectively installed on the upper portion and the lower portion of the inner side wall of the lifting cage, one end of each hinged ladder stand upper connecting rod is hinged to the inner side wall of the lifting cage, and the other end of each hinged rod is hinged to the corresponding ladder stand.
4. The ladder stand linkage skylight opening and closing structure of claim 1, characterized in that: and an enclosing frame is arranged on the suspension cage top plate at the periphery of the window, and the cover plate covers the enclosing frame.
5. The ladder stand linkage skylight opening and closing structure of claim 1, characterized in that: the short shaft is rotatably arranged on the guide plate, the gear is coaxially and fixedly connected with the short shaft, the multi-section connecting rod assembly comprises a first connecting rod and a second connecting rod, the first end of the first connecting rod is fixedly connected with the short shaft, the second end of the first connecting rod is hinged with the first end of the second connecting rod, and the second end of the second connecting rod is rotatably arranged on the rotating shaft.
6. The ladder stand linkage skylight opening and closing structure of claim 1, characterized in that: the transmission assembly comprises an L-shaped frame and a sliding rod, the L-shaped frame is connected to the upper portion of the crawling ladder, the upper end of the L-shaped frame is connected with a sliding sleeve, the sliding rod is horizontally arranged and in sliding fit with the sliding sleeve, the rack is connected to the upper portion of the sliding rod, a plurality of guide strips extending vertically are arranged at the bottom of the top plate of the suspension cage, guide grooves extending vertically are formed in the guide strips, and the sliding rod is in sliding fit with the guide grooves.
7. Construction elevator cage, its characterized in that: the ladder stand linked skylight opening and closing structure comprises a cage, wherein the cage is provided with the ladder stand linked skylight opening and closing structure as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999183.2A CN113666231B (en) | 2021-08-28 | 2021-08-28 | Opening and closing structure of ladder linked skylight and construction elevator cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999183.2A CN113666231B (en) | 2021-08-28 | 2021-08-28 | Opening and closing structure of ladder linked skylight and construction elevator cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113666231A true CN113666231A (en) | 2021-11-19 |
| CN113666231B CN113666231B (en) | 2023-03-28 |
Family
ID=78547368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110999183.2A Active CN113666231B (en) | 2021-08-28 | 2021-08-28 | Opening and closing structure of ladder linked skylight and construction elevator cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113666231B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204762783U (en) * | 2015-06-29 | 2015-11-18 | 贵州柳江畜禽有限公司 | A skylight for chicken coop |
| JP2015217990A (en) * | 2014-05-13 | 2015-12-07 | 株式会社日立ビルシステム | Elevator car |
| CN106744187A (en) * | 2017-03-10 | 2017-05-31 | 日立电梯(上海)有限公司 | Fire lift climbing ladder apparatus |
| KR20180007470A (en) * | 2016-07-13 | 2018-01-23 | 최강진 | Moving elevator for slope, horizontal, and twist section |
| CN208234345U (en) * | 2018-04-24 | 2018-12-14 | 湖南省第三工程有限公司 | A kind of elevator remote control type rotation skylight |
| WO2019042955A1 (en) * | 2017-08-30 | 2019-03-07 | Basf Se | Illuminated element with high color homogeneity |
| CN210313051U (en) * | 2019-07-08 | 2020-04-14 | 江苏中锐华东建筑设计研究院有限公司 | Domestic safety elevator |
| CN111418401A (en) * | 2020-04-13 | 2020-07-17 | 张福华 | Seedling tray matrix auxiliary covering equipment |
| CN211593159U (en) * | 2019-12-18 | 2020-09-29 | 石家庄市惠康食品有限公司 | Packing box sealing adhesive tape cutting device |
-
2021
- 2021-08-28 CN CN202110999183.2A patent/CN113666231B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015217990A (en) * | 2014-05-13 | 2015-12-07 | 株式会社日立ビルシステム | Elevator car |
| CN204762783U (en) * | 2015-06-29 | 2015-11-18 | 贵州柳江畜禽有限公司 | A skylight for chicken coop |
| KR20180007470A (en) * | 2016-07-13 | 2018-01-23 | 최강진 | Moving elevator for slope, horizontal, and twist section |
| CN106744187A (en) * | 2017-03-10 | 2017-05-31 | 日立电梯(上海)有限公司 | Fire lift climbing ladder apparatus |
| WO2019042955A1 (en) * | 2017-08-30 | 2019-03-07 | Basf Se | Illuminated element with high color homogeneity |
| CN208234345U (en) * | 2018-04-24 | 2018-12-14 | 湖南省第三工程有限公司 | A kind of elevator remote control type rotation skylight |
| CN210313051U (en) * | 2019-07-08 | 2020-04-14 | 江苏中锐华东建筑设计研究院有限公司 | Domestic safety elevator |
| CN211593159U (en) * | 2019-12-18 | 2020-09-29 | 石家庄市惠康食品有限公司 | Packing box sealing adhesive tape cutting device |
| CN111418401A (en) * | 2020-04-13 | 2020-07-17 | 张福华 | Seedling tray matrix auxiliary covering equipment |
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| Publication number | Publication date |
|---|---|
| CN113666231B (en) | 2023-03-28 |
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