CN115263176A - Low-energy-consumption escape device for underground farm - Google Patents
Low-energy-consumption escape device for underground farm Download PDFInfo
- Publication number
- CN115263176A CN115263176A CN202210675867.1A CN202210675867A CN115263176A CN 115263176 A CN115263176 A CN 115263176A CN 202210675867 A CN202210675867 A CN 202210675867A CN 115263176 A CN115263176 A CN 115263176A
- Authority
- CN
- China
- Prior art keywords
- metal
- frame
- sprocket
- underground
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005265 energy consumption Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/022—Pots for vertical horticulture
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a low-energy-consumption escape device for an underground farm, and belongs to the technical field of underground space buildings. The novel crop cultivation device comprises an underground space formed by concrete, and further comprises a window frame, a metal frame, a pedal and a skylight, wherein the window frame is a steel structure formed by welding a plurality of cross beams and longitudinal beams, a rectangular window hole is formed between every two adjacent cross beams and longitudinal beams, the bottom of the window frame is fixedly connected with a metal vertical support, the bottom of the metal frame is rotatably connected with the bottom of the metal vertical support, the top of the metal frame is movably connected with the corresponding cross beam, the pedal is arranged between the adjacent metal frames, and the skylight is hinged to the position of the window hole.
Description
Technical Field
The invention relates to the technical field of underground space buildings, in particular to a low-energy-consumption escape device for an underground farm.
Background
In the process of urban underground space development, under the influence of urban space scale and functions, the urban underground space development at the present stage enters a new stage, which is not the conventional commercial, office, pipe gallery and the like, and underground farms which relieve urban food supply chain pressure and reduce transportation cost are developed, but the problems are also exposed in the process of continuous application of the underground farms.
The problem is that the vertical utilization rate of the underground farm is not high, which causes serious waste of space, and the cultivation and placement are difficult along with the increase of height, so that the introduction of the metal frame technology into the underground farm is an important research direction, some existing underground farm spaces try to use some metal frame technologies to use the vertical space, but the metal frame has certain disadvantages in use, for example, when the space of the underground farm is abnormal, people are inconvenient to evacuate.
Disclosure of Invention
In order to solve the problems, the invention provides the low-energy-consumption escape device for the underground farm, which combines the metal frame system of the underground farm with the escape device, so that the utilization rate of an underground space can be improved, and the cultivation requirement of the underground farm is met; the invention also achieves the purpose of rapidly evacuating people when the underground farm is in an abnormal disaster condition, and is realized by the following technical scheme.
A low-energy-consumption escape device for an underground farm comprises an underground space formed by concrete, a window frame, a metal frame, pedals and a skylight;
the window frame is arranged at the end part of the underground space facing the ground, the window frame is a steel structure formed by welding a plurality of cross beams and longitudinal beams, a rectangular window hole is formed between every two adjacent cross beams and longitudinal beams, a metal vertical support is fixedly connected between the longitudinal beams and the bottom of the underground space, and the position of the metal vertical support corresponds to the joint position of the cross beams and the longitudinal beams;
the bottom of the metal frame is rotatably connected with the bottom of the metal vertical support, and the top of the metal frame is movably connected with the corresponding cross beam;
the pedals are arranged between the adjacent metal frames, a plurality of pedals are vertically and uniformly arranged between the adjacent metal frames, and the pedals are used for planting crops;
the skylight is rotatably connected to the longitudinal beam on the right side of the window opening through the rotary connecting piece.
Further, metal crate includes outer frame and internal frame, the bottom and the metal of outer frame are erect the strut and are rotated and be connected, the inside of outer frame is equipped with the sliding chamber, internal frame sliding connection is in the sliding chamber, and the bottom rigid coupling of internal frame has the slide, the rigid coupling has the flexible connection member between the bottom of slide and sliding chamber, the top of internal frame and the crossbeam swing joint that corresponds.
Furthermore, the pedals are rotatably connected between the adjacent outer frames, the right sides of the pedals are slidably connected with telescopic connecting rods, and the heads of the telescopic connecting rods are rotatably connected between the adjacent metal vertical supports through rotating connecting rods.
The device further comprises a first transmission device and a second transmission device, wherein the first transmission device comprises a one-way chain wheel and a first transmission chain; the top rigid coupling of inner frame has the support slab, one-way sprocket rotates and connects on the backup pad, and one-way sprocket can only carry out anticlockwise rotation, rotate on crossbeam and the longeron and be connected with the first drive sprocket that corresponds with first drive chain, the transmission has between two first drive sprockets first drive chain, second transmission and the cooperation of first drive chain, second transmission is used for opening the skylight.
Further, one-way sprocket includes rim plate and sprocket ring, the rim plate is fixed on the backup pad, sprocket ring rotates the outer lane of connecting at the rim plate, and the inner wall of sprocket ring is equipped with the ratchet, there is the pawl through spring coupling on the rim plate, pawl and ratchet adaptation, the one-way anticlockwise pivoted function of sprocket ring is realized in the cooperation of pawl and ratchet.
Further, the second transmission device comprises a second transmission chain wheel, a limiting chain wheel and a second transmission chain; the second transmission chain wheel is rotatably connected to one end, far away from the rotary connecting piece, of the skylight, the limiting chain wheels are rotatably connected in the longitudinal direction, the two limiting chain wheels are symmetrically arranged up and down, two ends of the second transmission chain are respectively meshed with the upper limiting chain wheel and the lower limiting chain wheel, and the second transmission chain is further meshed with the second transmission chain wheel.
The invention has the advantages that the metal frame and the pedal are combined for use, so that crops can be cultivated on the pedal, the metal frame vertically extends in the underground space, the utilization rate of the underground space is improved, the metal frame can be pushed to incline towards the left when abnormal conditions occur, and the pedal can be used as an escape stair, so that the function of quick escape of people is realized.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention relates to a schematic structural diagram of an underground farm low-energy-consumption escape device when a metal frame and a metal vertical support are aligned;
FIG. 2 is a schematic diagram: the invention relates to a structural schematic diagram of a low-energy-consumption escape device of an underground farm when a metal frame and a metal vertical support are staggered;
FIG. 3: the invention relates to a transmission schematic diagram of a low-energy-consumption escape device for an underground farm;
FIG. 4 is a schematic view of: FIG. 3 is a partial enlarged view of the point A;
FIG. 5 is a schematic view of: FIG. 3 is a partial enlarged view of the point B;
FIG. 6: FIG. 3 is a partial enlarged view at C;
FIG. 7: the invention discloses a structural schematic diagram of a one-way chain wheel;
FIG. 8: the invention relates to a top view of an underground farm low-energy-consumption escape device;
FIG. 9: FIG. 8 shows a partial enlarged view at D;
FIG. 10: fig. 8 shows a partial enlarged view at E.
The reference numbers are as follows:
a-concrete, b-underground space, 1-window frame, 11-cross beam, 12-longitudinal beam, 13-window hole, 14-metal vertical support, 2-metal frame, 21-outer frame, 22-inner frame, 23-sliding cavity, 24-sliding plate, 25-telescopic connecting rod piece, 3-pedal, 31-telescopic connecting rod, 32-rotary connecting rod, 4-skylight, 41-rotary connecting piece, 51-one-way chain wheel, 511-wheel disc, 512-chain wheel ring, 513-ratchet, 514-spring, 515-pawl, 52-first transmission chain, 53-supporting plate, 54-first transmission chain wheel, 61-second transmission chain wheel, 62-limiting chain wheel and 63-second transmission chain wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-10, the low-energy-consumption escape device for the underground farm comprises an underground space b formed by concrete a, a window frame 1, a metal frame 2, pedals 3 and a skylight 4;
the window frame 1 is arranged at the end part, facing the ground, of the underground space b, the window frame 1 is a steel structure formed by welding a plurality of cross beams 11 and longitudinal beams 12, a rectangular window hole 13 is formed between every two adjacent cross beams 11 and longitudinal beams 12, a metal vertical support 14 is fixedly connected between the longitudinal beams 12 and the bottom of the underground space b, and the position of the metal vertical support 14 corresponds to the joint position of the cross beams 11 and the longitudinal beams 12;
the bottom of the metal frame 2 is rotatably connected with the bottom of the metal vertical support 14, and the top of the metal frame 2 is movably connected with the corresponding cross beam 11;
the pedals 3 are arranged between the adjacent metal frames 2, a plurality of pedals 3 are vertically and uniformly arranged between the adjacent metal frames 2, and the pedals 3 are used for planting crops;
the skylight 4 is rotatably connected to the longitudinal beam 12 on the right side of the window opening 13 through a rotary connecting piece 41.
Preferably, the metal frame 2 comprises an outer frame 21 and an inner frame 22, the bottom of the outer frame 21 is rotatably connected with the metal vertical support 14, a sliding cavity 23 is arranged inside the outer frame 21, the inner frame 22 is slidably connected in the sliding cavity 23, a sliding plate 24 is fixedly connected to the bottom of the inner frame 22, a telescopic connecting rod 25 is fixedly connected between the sliding plate 24 and the bottom of the sliding cavity 23, and the top of the inner frame 22 is movably connected with the corresponding cross beam 11.
Preferably, the step plate 3 is pivotally connected between the adjacent outer frames 21, the right side of the step plate 3 is slidably connected with the telescopic link 31, and the head of the telescopic link 31 is pivotally connected between the adjacent metal vertical braces 14 through the rotating link 32.
Preferably, the device further comprises a first transmission device and a second transmission device, wherein the first transmission device comprises a one-way chain wheel 51 and a first transmission chain 52; the top rigid coupling of inner frame 22 has support plate 53, and one-way sprocket 51 rotates to be connected on support plate 53, and one-way sprocket 51 can only carry out anticlockwise rotation, and the rotation is connected with the first drive sprocket 54 that corresponds with first drive chain 52 on crossbeam 11 and the longeron 12, and the transmission has first drive chain 52 between two first drive sprockets 54, and the second transmission is used for opening skylight 4 with first drive chain 52 cooperation, second transmission.
Preferably, the one-way chain wheel 51 comprises a wheel disc 511 and a chain wheel ring 512, the wheel disc 511 is fixed on the supporting plate 53, the chain wheel ring 512 is rotatably connected to the outer ring of the wheel disc 511, a ratchet 513 is arranged on the inner wall of the chain wheel ring 512, a pawl 515 is connected to the wheel disc 511 through a spring 514, the pawl 515 is matched with the ratchet 513, and the one-way anticlockwise rotation function of the chain wheel ring 512 is realized through the matching of the pawl 515 and the ratchet 513.
Preferably, the second transmission device comprises a second transmission chain wheel 61, a limit chain wheel 62 and a second transmission chain 63; the second transmission chain wheel 61 is rotatably connected to one end, far away from the rotating connecting piece 41, of the skylight 4, the limiting chain wheels 62 are rotatably connected in the longitudinal direction, the two limiting chain wheels 62 are symmetrically arranged up and down, two ends of the second transmission chain 63 are respectively meshed with the upper limiting chain wheel 62 and the lower limiting chain wheel 62, and the second transmission chain 63 is further meshed with the second transmission chain wheel 61.
One embodiment of the present invention is:
the cultivation of crops can be carried out on footboard 3, carries out the vertical extension in underground space b through metal crate 2, improves underground space b's utilization ratio.
When an unexpected disaster occurs, the person pushes the metal frame 2 at the bottom, the top of the metal frame 2 moves on the cross beam 11, so that the metal frame 2 can be tilted to the left in the state shown in fig. 2 and 3, the metal frame 2 includes an outer frame 21 and an inner frame 22 slidably connected in the outer frame 21, and when the metal frame 2 is tilted, the inner frame 22 slides out of the outer frame 21, so that the metal frame 2 is extended as a whole, and the metal frame 2 can be tilted smoothly.
In the process of metal framework 2 in the slope, as shown in fig. 3 and 6, telescopic connecting rod 31 slips out from footboard 3, because telescopic connecting rod 31's head passes through swivel connecting rod 32 and is connected with metal erects to prop 14 and rotate, and footboard 3 rotates with metal framework 2 and is connected, and then make metal framework 2 when the slope, footboard 3 remains the state at the horizontality throughout, after metal framework 2 slope is accomplished, from ascending footboard 3 down can regard as the stair use of fleing, thereby realize crowd's quick escape function.
During the process that the top of the metal frame 2 slides to the left, the one-way chain wheel 51 slides synchronously, the chain wheel ring 512 has the tendency of rotating clockwise, and under the cooperation of the ratchet 513 and the pawl 515, the chain wheel ring 512 cannot rotate, i.e. when the one-way chain wheel 51 slides to the left, the first transmission chain 52 is driven to rotate clockwise.
The upper first transmission chain 52 moves rightwards and drives the upper limit gear to rotate anticlockwise;
the upper first transmission chain 52 moves to the left and drives the lower limit gear to rotate clockwise.
The rotation of the two limit gears drives the second transmission chain 63 to transmit, so that the skylight 4 is opened around the rotating connecting piece 41.
When the metal frame 2 is pushed to incline to the left, the pedals 3 are kept in a horizontal state, stepped stairs are formed by the pedals 3 from bottom to top, and the skylight 4 is opened synchronously, so that people can escape conveniently.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A low-energy-consumption escape device for an underground farm comprises an underground space (b) formed by concrete (a), and is characterized in that: the window frame is characterized by further comprising a window frame (1), a metal frame (2), a pedal (3) and a skylight (4);
the window frame (1) is arranged at the end part, facing the ground, of the underground space (b), the window frame (1) is a steel structure formed by welding a plurality of cross beams (11) and longitudinal beams (12), a rectangular window hole (13) is formed between every two adjacent cross beams (11) and the longitudinal beams (12), a metal vertical support (14) is fixedly connected between the bottom of each longitudinal beam (12) and the bottom of the underground space (b), and the position of each metal vertical support (14) corresponds to the joint position of each cross beam (11) and each longitudinal beam (12);
the bottom of the metal frame (2) is rotatably connected with the bottom of the metal vertical support (14), and the top of the metal frame (2) is movably connected with the corresponding cross beam (11);
the pedals (3) are arranged between the adjacent metal frames (2), a plurality of pedals (3) are vertically and uniformly arranged between the adjacent metal frames (2), and the pedals (3) are used for planting crops;
the skylight (4) is rotatably connected to the longitudinal beam (12) on the right side of the window opening (13) through a rotary connecting piece (41).
2. The underground farm low-energy-consumption escape device according to claim 1, wherein: metal crate (2) are including outer frame (21) and inner frame (22), the bottom and the metal of outer frame (21) are erect and are propped (14) and rotate and be connected, the inside of outer frame (21) is equipped with sliding chamber (23), inner frame (22) sliding connection is in sliding chamber (23), and the bottom rigid coupling of inner frame (22) has slide (24), the rigid coupling has flexible connection member (25) between the bottom of slide (24) and sliding chamber (23), the top of inner frame (22) and crossbeam (11) swing joint that corresponds.
3. The underground farm low-energy-consumption escape device according to claim 2, wherein: the pedal (3) is rotatably connected between the adjacent outer frames (21), the right side of the pedal (3) is slidably connected with a telescopic connecting rod (31), and the head of the telescopic connecting rod (31) is rotatably connected between the adjacent metal vertical supports (14) through a rotating connecting rod (32).
4. The underground farm low-energy-consumption escape device according to claim 3, wherein: the chain transmission device further comprises a first transmission device and a second transmission device, wherein the first transmission device comprises a one-way chain wheel (51) and a first transmission chain (52); the top rigid coupling of inner frame (22) has support slab (53), one-way sprocket (51) rotate to be connected on support slab (53), and one-way sprocket (51) can only carry out anticlockwise rotation, it has first drive sprocket (54) that correspond with first drive chain (52) to rotate to be connected with on crossbeam (11) and longeron (12), and the transmission has between two first drive sprocket (54) first drive chain (52), second transmission and first drive chain (52) cooperation, second transmission are used for opening skylight (4).
5. The underground farm low-energy-consumption escape device according to claim 4, wherein: unidirectional chain wheel (51) are including rim plate (511) and sprocket ring (512), rim plate (511) are fixed on support plate piece (53), sprocket ring (512) rotate and are connected the outer lane in rim plate (511), and the inner wall of sprocket ring (512) is equipped with ratchet (513), be connected with pawl (515) through spring (514) on rim plate (511), pawl (515) and ratchet (513) adaptation, the cooperation of pawl (515) and ratchet (513) realizes sprocket ring (512) one-way anticlockwise rotation's function.
6. The underground farm low-energy-consumption escape device according to claim 5, wherein: the second transmission device comprises a second transmission chain wheel (61), a limiting chain wheel (62) and a second transmission chain (63); second drive sprocket (61) rotate to be connected in skylight (4) and keep away from the one end of swivel connected coupler (41), spacing sprocket (62) rotate to be connected on vertical, and spacing sprocket (62) longitudinal symmetry is provided with two, the both ends of second drive chain (63) mesh with two upper and lower spacing sprocket (62) respectively, and second drive chain (63) still mesh with second drive sprocket (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675867.1A CN115263176B (en) | 2022-06-15 | 2022-06-15 | Low-energy escape device for underground farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675867.1A CN115263176B (en) | 2022-06-15 | 2022-06-15 | Low-energy escape device for underground farm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115263176A true CN115263176A (en) | 2022-11-01 |
| CN115263176B CN115263176B (en) | 2023-12-01 |
Family
ID=83762019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210675867.1A Active CN115263176B (en) | 2022-06-15 | 2022-06-15 | Low-energy escape device for underground farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115263176B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222458A (en) * | 1979-07-25 | 1980-09-16 | Pratt James W | Basement emergency exit |
| ES270141U (en) * | 1983-02-02 | 1983-07-16 | Medat, S.A. | Emergency stairs. (Machine-translation by Google Translate, not legally binding) |
| US4664224A (en) * | 1986-09-29 | 1987-05-12 | Chen Ying Hung | Life-escaping steel cable ladder for high-building use |
| CN2050339U (en) * | 1989-05-30 | 1990-01-03 | 邵德松 | Safety ladder used for escaping from high building |
| CA2227485A1 (en) * | 1997-01-21 | 1998-07-21 | David Maxwell Cranswick | Basement emergency exit assembly |
| KR20080084542A (en) * | 2007-03-13 | 2008-09-19 | 정홍석 | Ladder for emergency evacuation |
| KR100905490B1 (en) * | 2008-07-28 | 2009-07-01 | 오승찬 | Ladder apparatus for disaster escape |
| KR20100004247A (en) * | 2008-07-03 | 2010-01-13 | 고대성 | Emergency ladder with safety descender and auto unfolding device |
| US20120228057A1 (en) * | 2011-03-11 | 2012-09-13 | James Barbara | Hidden fire escape ladder system with spring-loaded standoffs |
| US8881866B1 (en) * | 2013-03-25 | 2014-11-11 | Diana Costello | Self-rescue device |
| CN207393108U (en) * | 2017-09-30 | 2018-05-22 | 东莞市正邦园林绿化有限公司 | For the climbing device of vertical greening wall |
| CN207393109U (en) * | 2017-09-30 | 2018-05-22 | 东莞市正邦园林绿化有限公司 | For the climbing structures of vertical greening wall |
| CN210714441U (en) * | 2019-07-03 | 2020-06-09 | 山东同洲机械制造有限公司 | Cat ladder footboard and cat ladder, folding cat ladder for plant protection machinery |
| CN111408077A (en) * | 2020-05-07 | 2020-07-14 | 中衡卓创国际工程设计有限公司 | Personnel safety escape device based on vertical greening of building outer wall surface |
| CN211286822U (en) * | 2019-11-25 | 2020-08-18 | 无锡市壶中天园林景观有限公司 | Corridor frame |
| CN211982999U (en) * | 2020-03-20 | 2020-11-24 | 福建省中延菌菇业股份有限公司 | Frame is planted to fungus mushroom convenient to put |
| CN216588441U (en) * | 2021-12-10 | 2022-05-24 | 老河口瑞祥化工有限公司 | P hydroxyacetophenone processingequipment with safeguard function |
-
2022
- 2022-06-15 CN CN202210675867.1A patent/CN115263176B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222458A (en) * | 1979-07-25 | 1980-09-16 | Pratt James W | Basement emergency exit |
| ES270141U (en) * | 1983-02-02 | 1983-07-16 | Medat, S.A. | Emergency stairs. (Machine-translation by Google Translate, not legally binding) |
| US4664224A (en) * | 1986-09-29 | 1987-05-12 | Chen Ying Hung | Life-escaping steel cable ladder for high-building use |
| CN2050339U (en) * | 1989-05-30 | 1990-01-03 | 邵德松 | Safety ladder used for escaping from high building |
| CA2227485A1 (en) * | 1997-01-21 | 1998-07-21 | David Maxwell Cranswick | Basement emergency exit assembly |
| KR20080084542A (en) * | 2007-03-13 | 2008-09-19 | 정홍석 | Ladder for emergency evacuation |
| KR20100004247A (en) * | 2008-07-03 | 2010-01-13 | 고대성 | Emergency ladder with safety descender and auto unfolding device |
| KR100905490B1 (en) * | 2008-07-28 | 2009-07-01 | 오승찬 | Ladder apparatus for disaster escape |
| US20120228057A1 (en) * | 2011-03-11 | 2012-09-13 | James Barbara | Hidden fire escape ladder system with spring-loaded standoffs |
| US8881866B1 (en) * | 2013-03-25 | 2014-11-11 | Diana Costello | Self-rescue device |
| CN207393108U (en) * | 2017-09-30 | 2018-05-22 | 东莞市正邦园林绿化有限公司 | For the climbing device of vertical greening wall |
| CN207393109U (en) * | 2017-09-30 | 2018-05-22 | 东莞市正邦园林绿化有限公司 | For the climbing structures of vertical greening wall |
| CN210714441U (en) * | 2019-07-03 | 2020-06-09 | 山东同洲机械制造有限公司 | Cat ladder footboard and cat ladder, folding cat ladder for plant protection machinery |
| CN211286822U (en) * | 2019-11-25 | 2020-08-18 | 无锡市壶中天园林景观有限公司 | Corridor frame |
| CN211982999U (en) * | 2020-03-20 | 2020-11-24 | 福建省中延菌菇业股份有限公司 | Frame is planted to fungus mushroom convenient to put |
| CN111408077A (en) * | 2020-05-07 | 2020-07-14 | 中衡卓创国际工程设计有限公司 | Personnel safety escape device based on vertical greening of building outer wall surface |
| CN216588441U (en) * | 2021-12-10 | 2022-05-24 | 老河口瑞祥化工有限公司 | P hydroxyacetophenone processingequipment with safeguard function |
Non-Patent Citations (2)
| Title |
|---|
| 许亚惠;任育涵;牛云涛;谢阳;: "基于单片机控制的高楼智能移动逃生梯", 电气时代, no. 08 * |
| 陈前;谭承焯;杜雪飞;: "一种新型客车应急逃生天窗的设计", 科技创新与应用, no. 18 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115263176B (en) | 2023-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207392713U (en) | A kind of retractable scaffold | |
| CN115263176A (en) | Low-energy-consumption escape device for underground farm | |
| CN206607827U (en) | A kind of liftable construction operation platform | |
| CN106592996B (en) | The construction method that small ocean housing reform is made | |
| CN111425131B (en) | Communication tower safety device | |
| CN213369103U (en) | Forestry nursery stock transplanting device | |
| CN206655698U (en) | Preliminary bracing stand operation chassis after a kind of tunnel tunnel face excavates | |
| CN112983492A (en) | Tunnel primary support steel arch frame vertical fixing structure and construction method thereof | |
| CN208564604U (en) | A kind of removable hydraulic support of coal mine drive maintenance | |
| CN109140369B (en) | High-building intelligent lighting equipment | |
| CN208396270U (en) | A kind of movable Scaffold | |
| CN208415887U (en) | A kind of highly-safe construction scaffold | |
| CN212248077U (en) | Side slope protector that hydraulic and hydroelectric engineering used | |
| CN107743793A (en) | A kind of small-sized stability used for vegetable greenhouse is high and easy-to-dismount supporting construction | |
| CN208121847U (en) | A kind of architectural engineering pit-hole fills up device | |
| CN209162875U (en) | A kind of adjustable round concrete form strengthening device | |
| GB2029474A (en) | Collapsible buildings | |
| CN219528142U (en) | Movable wallboard with sealing structure | |
| CN218496107U (en) | Sopwith staff for land planning, compiling and surveying and mapping | |
| CN214801358U (en) | Energy-saving dendrobium officinale planting irrigation device | |
| CN215519824U (en) | Building construction safety protection climbs frame | |
| CN215530605U (en) | Liquid inlet mechanism of fruit tree deinsectization sprinkling irrigation equipment | |
| CN111041974B (en) | Lap joint bridge for water conservancy ditch | |
| CN220684402U (en) | Small-section tunnel pipeline installation conveying device | |
| CN212896523U (en) | Shovel native device for municipal construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |