CN107165351A - Collapsible act of rescue device required for skyscraper - Google Patents
Collapsible act of rescue device required for skyscraper Download PDFInfo
- Publication number
- CN107165351A CN107165351A CN201710483633.6A CN201710483633A CN107165351A CN 107165351 A CN107165351 A CN 107165351A CN 201710483633 A CN201710483633 A CN 201710483633A CN 107165351 A CN107165351 A CN 107165351A
- Authority
- CN
- China
- Prior art keywords
- fence
- collapsible
- act
- safe
- skyscraper
- 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.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/1865—Collapsible or portable balustrades
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/028—Earthquake withstanding shelters
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses the collapsible act of rescue device required for a kind of skyscraper, it is characterized in that, including be located at external wall formation escape space protrusion access apparatus and the access apparatus it is adjacent, formed to escape space downstairs folding safe fence device and be slidably mounted on the inside of safe fence device, the folding slide device of escape ladder can be opened downwards.In skyscraper emergency occurs for the present invention, when gateway is but blocked, and can reach outside from building interior and quickly and safely escape downstairs backward, maximize social public security.
Description
Technical field
The present invention relates to required for the escape device suitable for high-rise building safe railing, more particularly to a kind of skyscraper
Collapsible act of rescue device.
Background technology
With social development, urban centralization becomes increasingly severe, and the office building and apartment house in city also become
Obtain more and more higher stratification.Because many places of up-to-date style skyscraper are assembled with electronic equipment and electric light, changes in temperature equipment, 1 year
All using electric light and electronic equipment within 365 days, electric light heating and electronic equipment overload phenomenon possibility become big, so that fire is sent out
Raw possibility tends to increase trend.But, when the emergencies such as fire really occur for high-rise building, it is being not provided with building
, it is necessary to passively wait the Super High motor ladder for aid of taking refuge when equipment and device that internal staff can actively escape,
And using Super High motor ladder by a definite limitation, motor ladder can only can not be approached close to certain layer, then higher position, cause nothing
Method is approached within the most short time.When emergency occurs for high-rise building, it is to be restricted very much to be run away to from building interior outside building
, as a consequence it is hardly possible to, so when occurring the emergencies such as fire inside whole world high-rise building, often causing many people
Member's casualty situations.
In order to solve to propose the various apartment house methods of taking refuge in problem above, building law, to occur fire etc.
During emergency can fast-escape, wherein, most it is representational is it is obligatory indoor fire escape institute is set, to occur
The extraneous intensity of a fire is cut off during fire.But, such indoor fire escape equipment, it is not intended to make personnel when occurring fire
Quickly flee the scene, be intended merely to make the personnel in high building to be simply negatively temporarily disengaged from scene of fire, wait fire
Gesture is controlled and rescued.
In order to solve problem above, disclose and escape in the emergent ladder of installation of high building, or every layer of construction and installation fire
Raw facility, or the technology of the device to continuous lifesaving downstairs is installed on the fire disaster escaping facility built by floor, but this
Class device is typically disposed in building interior, and generally escape is limited by very big.
And the escape device proposed in the prior art, although, toward being taken refuge downstairs, still, can upstairs not have from upstairs
Also family downstairs can easily be entered during generation emergency, the private life of extremely easy infringement resident family downstairs.In order to prevent this
Point, safety lock is installed in escape means access door, and escape device is in case of emergency difficult to use again.Such indoor type fire is escaped
Raw facility, apartment house will design single space in design, cause the usable floor area of the person of moving in after being completed to diminish.
The problem of fire of high-rise building means of escape in order to overcome the above, although propose and fire is installed outside building
Calamity means of escape or refuge apparatus, but most of is difficult its actual effect of checking, furthermore due to design feature, occupy many skies
Between, often it is not ready to set very much and using such fire disaster escaping facility.
As it is most representative in such outdoor version refuge apparatus be that Ebrean Registered Patent 10-1562205 high levels are built
Safe fire disaster refuge system in building, the technology that on October 15th, 2015 proposes in registration.But there is shortcoming in above-mentioned technology, hair
When being run after raw emergency in order to escape, not only it can apply mechanicalness impact to exterior wall downstairs, and can send out because of centrifugal force
The raw situation for hitting survivor or occupant downstairs, survivor can start every layer of device repeatedly to escape.Especially, this
Device utilizes centrifugal force to form ladder, and alleviates the device of centrifugal force speed, if for a long time exposed to outside, if energy
Enough ensure lasting remission centrifugal force speed, it is also doubtful.Furthermore, it is possible to be used when can occur emergency due to not implementing
, there is the risk that survivor falls to beyond refuge apparatus, when having acrophobia, escape in the safety zone of multiple refuge apparatus fences etc.
Survivor is unwilling to use to take refuge mode to following formula.
The content of the invention
In order to overcome above mentioned problem, the present invention provides the collapsible act of rescue device required for a kind of skyscraper, hair
When being run after raw emergency for expansion of escaping, survivor can be prevented to be exposed to beyond refuge apparatus, can be with safe escape.
It is a further object to provide the collapsible act of rescue device required for a kind of skyscraper, in order to escape
During raw expansion refuge apparatus, the mechanicalness impact that refuge apparatus is subject to is minimized, the device, which is usually played, prevents fall safety from helping
Hand-rails is acted on.The present apparatus usually may be used as the security guardrail of building, so being set with that can minimize damage building
The advantage of meter.
It is a further object to provide the collapsible act of rescue device required for a kind of skyscraper, this is taken refuge
The ladder of device is easy to assemble at the scene, and different parts are combined by part, is carried out not according to the directionality of field condition and height
With correspondence, it can be installed in skyscraper and high-rise apartment house.
In order to reach above-mentioned technique effect, the technical solution adopted by the present invention is：
A kind of collapsible act of rescue device required for skyscraper, including on external wall it is foldable, together
When can be formed after deployment escape space protrusion access apparatus and the access apparatus it is adjacent, formed to escaping downstairs
The folding safe fence device in space and it is slidably mounted on the inside of safe fence device, escape ladder can be opened downwards
Folding slide device, the access apparatus, safe fence device, slide device be linkage, be at the same fold and
Expansion.
Further, the access apparatus includes link installed in external wall, corresponding with the link enclosed
Foldable fence, both side ends and the connection that column disk and the link and fence disk side can be folded after being attached
The footing plate that frame and fence disk bottom are attached, multiple collapsible downward ladders on the foldable fence；
The shape that can be folded being hinged centered on the footing plate with hinge, both side ends with hinging manner respectively with link
It is attached with the bottom of fence disk.
Further, the safe fence device includes the installing plate being connected with external wall side and the installing plate pair
And the safe fence of certain distance installation should be kept, installed in the safe fence and installing plate side opening portion with external wall
Point supporting part, when deploying safe fence device be separately mounted to the guide rod of supporting part movement and both ends
Hinge strap above safe fence and installing plate is constituted, and the safe fence is solidly connected with fence disk.
Further, folding ladder of the slide device by pair of sliding fence and on the inside of the slip fence
Constitute；The slide device is provided with multiple, and multiple length for sliding fences are different, and is the formula reduction that keeps down
Stairstepping.
Further, the safe fence installs multiple vertical bars, and the slip fence is provided with Lift Part, slides fence and leads to
Cross Lift Part and slip vertical bar, and lifted along the longitudinal direction of vertical bar.
Further, it is provided with vertical bar with the distant slip fence of external wall.
Further, it is described slip fence for it is multiple formed one simultaneously decline or it is multiple slip fence be individually present according to
Secondary operation.
Further, being installed additional in the side of the safe fence device prevents by the safety lock of external opening；The safety
Lock can be connected installed in the upper portion of the installing plate of safe fence device, safety lock with being folded the safe fence of state.
Further, the supporting part by a pair of bars connected with hinging manner after formed scissors shape support bar,
Make what a side end of the support bar was rotated, the connects hinge that is connected respectively with the upper portion of installing plate and safe fence,
And in order to which the guide rod being inserted to outside the end side of the support bar installed in installing plate and safe fence side is moved
It is dynamic, constituted with the mobile hinge that hinging manner is connected.
Further, described guide rod one end is provided with elastomeric element.
Compared with prior art, the beneficial effects of the invention are as follows：
Occur emergency in skyscraper, when gateway is but blocked, can be reached using the present invention from building interior
Outside is quickly and safely escaped downstairs backward, maximizes social public security.
During with deploying escape device after conventional generation emergency, the escape dress that survivor is exposed to beyond escape device
Put difference, using this escape device, escape personnel is not exposed to beyond escape device, can safe escape, reduce as far as possible
There are survivor or child (children), women, the fear of the old and the weak crowd of acrophobia, make their fast-escapes, so as to minimize wound
Die.When deploying the refuge apparatus, it there's almost no and be applied to device and architectural mechanicalness impact, therefore device can be improved
Service life and security, are easy to combine different parts by part during installation, can install and assemble according to field condition, save
Expense, diminution engineering time.In addition, when untiing tripper in the position of survivor, downstairs device because of mutual effect and
Gravity, automatically continuously expansion forms emergent ladder, therefore survivor can fast and safely escape.
In addition, the apparatus according to the invention has advantages below：The short independent house in building or building usually can be the devices
Used as security guardrail, but once occur building interior personnel can not active control situation or someone enter from outside
Invade, building interior occupant need it is quick to outside take refuge when, related personnel using the device can safe and quick escape, so
All buildings that can be more than various Stalls differently use the device.
Brief description of the drawings
Fig. 1 is the oblique view of the present invention.
Fig. 2 is the exploded perspective view of the present invention.
Oblique view when Fig. 3 is the folding of the present invention.
Fig. 4 is the exemplary plot of the operating state of the diagram present invention.
Fig. 5 is magnified partial view of the diagram according to the safety lock of the present invention.
Fig. 6 is the magnified partial view that diagram is acted according to the expansion of the present invention.
Fig. 7 is fold exemplary plot that ladder act of the diagram according to the present invention.
Embodiment
Connection drawing describes the collapsible act of rescue device required for the skyscraper of the present invention in detail below, with easy
In implementation.
Referring to figs. 1 to shown in Fig. 7, the collapsible act of rescue device required for skyscraper of the invention is attached to high level
On external wall, usually installed with rugosity and be used as preventing from falling on balcony using handrail, expansion is used as when occurring emergency
Take refuge escape ladder.
The refuge apparatus of the invention described above is when the emergencies such as fire occur for building interior, in order to be run away to from interior
Building external, with it is foldable on external wall, can be formed after deployment escape space protrusion access apparatus 10；
It is adjacent with the access apparatus 10, form folding safe fence device 20 of the survivor to escape space downstairs；To slide
Installed in the inner side of safe fence device 20, make survivor to escaping downstairs, the folding slide of escape ladder can be opened downwards
Device 30.
The access apparatus 10 is by the link 12 for being attached to external wall, the fence disk corresponding with the link 12
13rd, the foldable fence 14 that can be folded after the fence disk 13 and the side of mounting bracket 12 are attached, one and inside lower end
The footing plate 15 and multiple collapsible downward ladders 11 on the foldable fence 14 of portion's connection are constituted.It is described
Footing plate 15 is the shape folded with central part hinge, both side ends with hinging manner respectively with link 12 and fence disk
13 bottom is attached.
The access apparatus of said structure is formd by foldable fence 14 and footing plate 15 and link 12 and fence disk 13
Side and bottom connection after inner side formed space structure.
Herein, the collapsible downward ladder 11 is connected in the side of the foldable fence 14, makes survivor from many
It can be moved down during the escape downstairs past upstairs of family house.The refuge apparatus is not only grown up easy to use, the short and small youngster of body
Virgin and the old and the weak crowd is readily able to using escape downwards.
The safe fence device 20 that the adjacent access apparatus 10 is installed sideways is by the installing plate that is connected with external wall side
21st, it is corresponding with the installing plate 21, and keep the safe fence 22 of certain distance installation, installed in the safety with external wall
The supporting part 23 of fence 22 and the side open portion of installing plate 21, deploy safe fence device when move the supporting part 23
Guide rod 24 and hinge strap 25 installed in safe fence 22 and the top of installing plate 21 constitute.
In addition, the slide device 30 installed in the inner side of safe fence device 20 has many, total length is different, institute
The inner side that slide device 30 is located at the safe fence device 20 being folded is stated, when occurring emergency, is opened for escaping, now
Opened together with safe fence device 20, opened downwards from safe fence device 20 and play a part of emergent ladder.
Folding ladder 31 of the slide device 30 by pair of sliding fence 31 and installed in the inner side of slip fence 31
Constitute.Such slide device 30 makes the variable lengths for the slip fence installed apart from external wall, the rank of the formula that keeps down reduction
Trapezoidal shape.More specifically, more remote apart from access apparatus 10, the length for sliding fence 31 is longer, interim height step-down.By
This, the slip fence 31 of different height arranged in sequence, the formula that keeps down shape.
Longitudinally mounted multiple vertical bars of Lift Part 33 to safe fence 22 are inserted to outside the above-mentioned side of slip fence 31
22a, is lifted along vertical bar 22a longitudinal direction, is supported by the horizontal stripe connected with vertical bar 22a bottoms, prevents from moving down
Beyond predetermined distance.It is multiple formation one to slide fence 31, while decline or multiple slip fences are individually present, is transported successively
OK.According to the scale of infield, when large-scale slip fence is installed, individually prepares multiple slip fences, it is run successively.On
State slip fence 31 since the short slip fence of longitudinal side total length or the slip fence of longitudinal side total length length successively to decline, reduce by enclosing
Column is applied to the decline impulsive force on safe fence device 20.More specifically, the slip for making longitudinal side total length be intermediate length is enclosed
Column 31 is located at the short upper lateral part of slip fence one of longitudinal side total length, and it is complete that the side of longitudinal side total length most long slip fence 31 is located at longitudinal side
The side of the slip fence 31 of a length of intermediate length.
By above-mentioned arrangement, not only decline multiple slip fences 31 simultaneously, additionally it is possible to decline successively.
Refuge apparatus of the present invention is usually arranged on the places such as balcony with collapsed shape, uses handrail as preventing from falling, is this
Being installed additional in the side of safe fence device 20 prevents by the safety lock 26 of external opening.More specifically, the safety lock 26 is pacified
Mounted in the upper portion of the installing plate 21 of safe fence device 20, it is connected, is prevented because of outside with the safe fence 22 for being folded state
Impact, safe fence 22 departs from from installing plate 21.Therefore, side forms hanging groove, it is suspended on safe fence 22, to prevent anti-avulsion
From.Reference picture 5
In addition, being more easily to deploy safe fence 22, the supporting part 23 of support is by one when occurring the emergencies such as fire
The support bar 23a of scissors shape is formed after being connected to bar with hinging manner, a side end of the support bar 23a is rotated
, the connects hinge 23b that is connected respectively with the upper portion of mounting bracket 21 and safe fence 22, in order to the support bar 23a's
The guide rod 24 installed in mounting bracket 21 and the side of safe fence 22 is inserted to outside end side to move, and is connected with hinging manner
The mobile hinge 23c connect is constituted.
The mobile hinge 23c is, when deploying the support bar 23a of scissors form, to be moved along the barred body 24a of guide rod 24
Move and be supported, elastomeric element 24b is also installed in the barred body 24a lower ends of the guide rod 24, when folding, mobile hinge
23c is pressed to elastomeric element 24b, during expansion, pressurized elastic force, and mobile hinge 23c is pushed upward, becomes expansion
Obtain easily.Reference picture 6
Folding of the slide device 30 of above structure by pair of sliding fence 31 and installed in the inner side of slip fence 31
Ladder 32 is constituted, and safe fence 22 and installation fence 21 connect pair of sliding fence 31 respectively, with expansion safe fence device
20 deploy together.Now, the folding ladder 32 being connected with hinging manner with the pair of slip fence 31 bottom is deployed, it is described
Folding ladder 32 is connected with a side end of a counter plate with hinging manner to be folded, and plays a part of ladder after expansion.This
Outside, in the pair of slip fence 31, and external wall keeps forming vertical bar on the slip fence 31 of certain distance, to prevent
Survivor falls.
Multiple refuge apparatus of the present invention are installed in combination on skyscraper or multi compartment building exterior wall, keep skyscraper downward
Formula ladder form, plays a part of device for refuge and escape.More specifically, railing is usually used as preventing from falling with folded state,
During the emergencies such as generation fire, as device for refuge and escape.Now, by the position of floor arranged crosswise access apparatus 10.For example,
Access apparatus 10 is set to be located at external wall, safe fence device 20 is installed in side adjacent thereto to stagger to the right
And slide device 30, and then in next layer, access apparatus 10 is located on the right side of external wall, arrangement safety in direction is enclosed to left down
Column device 20 and slide device 30, intersect multiple slide devices using above method by floor.Herein, above-mentioned carry out intersection peace
Dress be in order to survivor moved from skyscraper to low layer when, enable under ladder to expansion, individually prepare access apparatus
10 and install before fence apparatus 20 and slide device 30 are installed at the scene and assembled, so as to realize the escape of taking refuge of labyrinth
Device.By above-mentioned implementation method, it can shorten and the required time is installed at the scene, additionally it is possible to realize the lower-left come in every shape
Direction type and lower right formula, solve the inconvenience for individually making part according to different part shapes for this.By the above method,
The apartment house refuge apparatus of the present invention can be completed.
The present invention is not limited to above-mentioned specific embodiment, for the person of ordinary skill of the art from above-mentioned structure
Think of is set out, and without performing creative labour, made a variety of conversion are within the scope of the present invention.
Claims (10)
1. the collapsible act of rescue device required for a kind of skyscraper, it is characterised in that including on external wall
It is foldable, while the access apparatus (10) and the access apparatus (10) phase of the protrusion of escape space can be formed after deployment
Neighbour, formed to escape space downstairs folding safe fence device (20) and be slidably mounted on safe fence device
(20) inner side, the folding slide device (30) of escape ladder, the access apparatus (10), safe fence dress can be opened downwards
It is linkage to put (20), slide device (30), is while folding and deploying.
2. the collapsible act of rescue device required for skyscraper according to claim 1, it is characterised in that it is described go out
Enter device (10) include installed in the link (12) of external wall, fence disk (13) corresponding with the link (12) and
Foldable fence (14) that the link (12) and fence disk (13) side can be folded after being attached, both side ends with it is described
It is footing plate (15) that link (12) and fence disk (13) bottom are attached, many on the foldable fence (14)
Individual collapsible downward ladder (11)；The shape that can be folded being hinged centered on the footing plate (15) with hinge, two
Bottom of the side end with hinging manner respectively with link (12) and fence disk (13) is attached.
3. the collapsible act of rescue device required for skyscraper according to claim 2, it is characterised in that the peace
The installing plate (21) and the installing plate (21) that full fence apparatus (20) includes with external wall side is connected are corresponding and outer with building
Wall keeps the safe fence (22) of certain distance installation, installed in the safe fence (22) and installing plate (21) side opening portion
Point supporting part (23), make when deploying safe fence device (20) the mobile guide rod (24) of the supporting part (23) and
The hinge strap (25) that both ends are separately mounted to above safe fence (22) and installing plate (21) is constituted, the safe fence (22)
It is solidly connected with fence disk (13).
4. the collapsible act of rescue device required for skyscraper according to claim 3, it is characterised in that the cunning
Folding ladder (32) of the ladder device (30) by pair of sliding fence (31) and on the inside of the slip fence (31) is constituted；Institute
State slide device (30) and be provided with multiple, multiple length for sliding fences (31) are different, and be the formula reduction that keeps down
Stairstepping.
5. the collapsible act of rescue device required for skyscraper according to claim 4, it is characterised in that the peace
Full fence (22) installs multiple vertical bars (22a), and the slip fence (31) is provided with Lift Part (33), slides fence (31) and passes through
Lift Part (33) slips vertical bar (22a), and is lifted along the longitudinal direction of vertical bar (22a).
6. the collapsible act of rescue device required for skyscraper according to claim 4, it is characterised in that with building
The distant slip fence (31) of exterior wall is provided with vertical bar.
7. the collapsible act of rescue device required for a kind of skyscraper according to claim 4, it is characterised in that institute
State and slide fence (31) for multiple formation one while decline or multiple slip fences (31) are individually present and run successively.
8. the collapsible act of rescue device required for skyscraper according to claim 4, it is characterised in that described
The side of safe fence device (20), which is installed additional, to prevent by the safety lock (26) of external opening；The safety lock (26) is arranged on safety
The upper portion of the installing plate (21) of fence apparatus (20), safety lock (26) can be connected with being folded the safe fence 22 of state.
9. the collapsible act of rescue device required for skyscraper according to claim 4, it is characterised in that the branch
Support part (23) by a pair of bars connected with hinging manner after form the support bar (23a) of scissors shape, make the support bar
What one side end of (23a) was rotated, the connects hinge connected respectively with the upper portion of installing plate (21) and safe fence 22
(23b) and in order to be inserted to outside the support bar (23a) end side installed in installing plate (21) and safe fence (22)
The guide rod (24) of side is moved, and the mobile hinge (23c) connected with hinging manner is constituted.
10. the collapsible act of rescue device required for skyscraper according to claim 4, it is characterised in that described
Guide rod (24) one end is provided with elastomeric element (24b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483633.6A CN107165351A (en) | 2017-06-23 | 2017-06-23 | Collapsible act of rescue device required for skyscraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483633.6A CN107165351A (en) | 2017-06-23 | 2017-06-23 | Collapsible act of rescue device required for skyscraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165351A true CN107165351A (en) | 2017-09-15 |
Family
ID=59820147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483633.6A Withdrawn CN107165351A (en) | 2017-06-23 | 2017-06-23 | Collapsible act of rescue device required for skyscraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165351A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255450A (en) * | 2019-06-26 | 2019-09-20 | 燕山大学 | A kind of collapsible high-altitude lifting maintenance ladder |
| CN110725491A (en) * | 2019-10-25 | 2020-01-24 | 沈阳建筑大学 | Novel escape railing device |
| CN111794672A (en) * | 2020-08-11 | 2020-10-20 | 辽宁忠旺集团有限公司 | Aluminum alloy rotary outdoor escape device |
| CN114016893A (en) * | 2021-11-04 | 2022-02-08 | 辽宁忠旺机械设备制造有限公司 | Escape ladder opening system |
-
2017
- 2017-06-23 CN CN201710483633.6A patent/CN107165351A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255450A (en) * | 2019-06-26 | 2019-09-20 | 燕山大学 | A kind of collapsible high-altitude lifting maintenance ladder |
| CN110255450B (en) * | 2019-06-26 | 2021-03-30 | 燕山大学 | Foldable high altitude lift maintenance ladder |
| CN110725491A (en) * | 2019-10-25 | 2020-01-24 | 沈阳建筑大学 | Novel escape railing device |
| CN110725491B (en) * | 2019-10-25 | 2024-05-07 | 沈阳建筑大学 | Escape railing device |
| CN111794672A (en) * | 2020-08-11 | 2020-10-20 | 辽宁忠旺集团有限公司 | Aluminum alloy rotary outdoor escape device |
| CN114016893A (en) * | 2021-11-04 | 2022-02-08 | 辽宁忠旺机械设备制造有限公司 | Escape ladder opening system |
| CN114016893B (en) * | 2021-11-04 | 2024-03-12 | 辽宁忠旺机械设备制造有限公司 | Escape ladder opening system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Renliang Inventor before: Jin Zhongzan |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |