CN114046132A - Built-in escape ladder suitable for building curtain wall structure - Google Patents
Built-in escape ladder suitable for building curtain wall structure Download PDFInfo
- Publication number
- CN114046132A CN114046132A CN202111300740.3A CN202111300740A CN114046132A CN 114046132 A CN114046132 A CN 114046132A CN 202111300740 A CN202111300740 A CN 202111300740A CN 114046132 A CN114046132 A CN 114046132A
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- Prior art keywords
- escape ladder
- ladder
- curtain wall
- glass
- escape
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- 239000011521 glass Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- E06C9/10—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members forming part of a building, such as a balcony grid, window grid, or other window part
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to a built-in escape ladder suitable for a building curtain wall structure, which belongs to the technical field of escape facilities and comprises an escape ladder body, wherein the escape ladder body is positioned outside a window and comprises a main frame, the main frame comprises a fixed frame close to one side of the window and a movable frame far away from one side of the window, glass is arranged on the movable frame, and when the escape ladder is in a folded state, the glass of the main frame is flush with curtain wall glass on a peripheral fixed wall body, so that the escape ladder and the curtain wall are ensured to be integrated in a closed state, and the appearance and the function of the building curtain wall are not influenced. The sealing strips are arranged at the periphery of the glass to seal gaps formed between the folded escape ladder and the curtain wall glass on the peripheral fixed wall body, so that the escape ladder has the functions of water resistance and heat preservation; the damper is arranged on the escape ladder body to reduce strong impact on curtain wall glass during opening of the escape ladder, protect the integrity of a curtain wall structure and improve the safety of the escape ladder during use.
Description
Technical Field
The invention belongs to the technical field of escape facilities, and relates to a built-in escape ladder suitable for a building curtain wall structure.
Background
Along with the development of economic society, the number of high-rise buildings in cities is increasing, and buildings such as shopping malls, office buildings and the like which are visible everywhere in the cities are usually designed into the outer facade by adopting glass curtain walls. Because the curtain wall structure mostly adopts a closed form, when a fire disaster happens, people trapped in a building cannot escape in time, and the casualties of the escaping people are easy to happen.
Disclosure of Invention
In view of the above, the present invention is directed to a built-in escape ladder suitable for a building curtain wall structure, which is integrated with a curtain wall in a closed state without affecting the appearance of the building curtain wall.
In order to achieve the purpose, the invention provides the following technical scheme:
the built-in escape ladder suitable for building curtain wall structures comprises an escape ladder body, wherein the escape ladder body is positioned outside a window, the escape ladder body comprises a main frame, the main frame comprises a fixed frame close to one side of the window and a movable frame far away from one side of the window, glass is arranged on the movable frame, and when the escape ladder is in a folded state, the glass of the main frame is flush with curtain wall glass on surrounding fixed wall bodies.
Optionally, the periphery of the glass is provided with a sealing strip to seal a gap formed between the folded escape ladder and the curtain wall glass on the surrounding fixed wall body.
Optionally, the escape ladder body is provided with a damper to reduce impact on curtain wall glass during the unfolding process of the escape ladder.
Optionally, the damper is a nitrogen spring or a hydraulic buffer, one end of the damper is connected with the fixed side of the main frame, and the other end of the damper is connected with the suspended side of the main frame.
Optionally, an independent opening device and an upper layer triggering device are arranged on each layer of the escape ladder to realize linkage opening of the escape ladder.
Optionally, the glass is installed on the escape ladder main frame by a plurality of angle-shaped connecting members provided in a circumferential direction thereof.
Optionally, the escape ladder body further comprises a ladder handrail, the upper end and the lower end of the ladder handrail are hinged to parallel connecting rods, the other end of each parallel connecting rod is hinged to the escape ladder fixing frame so that the ladder handrail can move horizontally relative to the escape ladder fixing frame, a limiting structure for limiting the rotation position of the parallel connecting rod is arranged below the parallel connecting rod, and the ladder handrail is close to the center of a pedal of the escape ladder when the parallel connecting rod is in contact with the limiting structure.
Optionally, the connecting piece and the ladder handrail are made of aluminum alloy materials.
The invention has the beneficial effects that: the glass is arranged on one side of the main frame, which is far away from the window, and when the escape ladder is in a folded state, the glass is flush with the curtain wall glass on the surrounding fixed wall, so that the escape ladder and the curtain wall can be ensured to be integrated into a whole in a closed state, and the appearance and the function of the building curtain wall are not influenced; sealing strips are further arranged on the periphery of the glass to seal gaps formed between the folded escape ladder and the curtain wall glass on the peripheral fixed wall body, so that the escape ladder has the functions of water resistance and heat insulation; the emergency ladder body is provided with the impact damper capable of reducing impact on the curtain wall glass in the unfolding process of the main frame, so that strong impact on the curtain wall glass in the opening process of the emergency ladder can be reduced, the integrity of a curtain wall structure is protected, and the safety of the emergency ladder during use is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of an escape ladder;
fig. 2 is a schematic view illustrating an unfolded state of the escape ladder from an indoor perspective;
fig. 3 is a schematic view illustrating an unfolded state of the escape ladder from an outdoor viewing angle;
fig. 4 is a schematic structural view of a stair climbing handrail.
Reference numerals: the ladder comprises a curtain wall 1, an escape ladder body 2, glass 3, sealing strips 4, connecting pieces 5, dampers 6, ladder handrail 7, fixed frame columns 8, limiting structures 9, parallel connecting rods 10, ladder transverse rods 11 and ladder columns 12.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, the built-in escape ladder suitable for building curtain wall structure comprises an escape ladder body 2, wherein the escape ladder body 2 is located outside a window, the escape ladder body 2 comprises a main frame, the main frame comprises a fixed frame close to one side of the window and a movable frame far away from one side of the window, glass 3 is arranged on the movable frame, and when the escape ladder is in a folded state, the glass 3 is flush with curtain wall glass on surrounding fixed wall bodies.
Optionally, the glass 3 is provided with a sealing strip 4 at its periphery for sealing a gap formed between the folded escape ladder and the curtain wall glass fixed on the surrounding wall.
Optionally, the escape ladder body 2 is provided with a damper 6 to reduce impact on the curtain wall glass during the unfolding process of the escape ladder.
Optionally, the damper 6 is a nitrogen spring or a hydraulic buffer, and one end of the damper 6 is connected to the fixed side of the main frame, and the other end is connected to the suspended side of the main frame.
Optionally, an independent opening device and an upper layer triggering device are arranged on each layer of the escape ladder to realize linkage opening of the escape ladder.
Alternatively, the glass 3 is installed on the escape ladder main frame by a plurality of angle-shaped coupling members 5 provided in the circumferential direction thereof. The connecting piece 5 is preferably made of an aluminum alloy material.
Optionally, the escape ladder body 2 further comprises a ladder handrail 7, the upper end and the lower end of the ladder handrail 7 are hinged to parallel connecting rods 10, the other end of each parallel connecting rod 10 is hinged to an escape ladder fixing frame upright post 8 so that the ladder handrail 7 can move horizontally relative to the escape ladder fixing frame, a limiting structure 9 for limiting the rotation position of the parallel connecting rod 10 is arranged below the parallel connecting rod 10, and the ladder handrail 7 is close to the center of a pedal of the escape ladder when the parallel connecting rod 10 is in contact with the limiting structure 9. The ladder stand handrail 7 comprises ladder stand columns 12 which are arranged oppositely and a plurality of ladder stand cross rods 11 which are arranged between the two ladder stand columns 12 and connected with the two ladder stand columns, and the ladder stand cross rods 11 are perpendicular to the ladder stand columns 12. A middle upright post can be arranged between the two ladder stand columns 12 to divide the ladder handrail 7 into two parts which are arranged left and right to shunt people. The ladder climbing handrail 7 can make the personnel that get off from the ladder climbing be located the footboard center of emergency ladder for the personnel of fleing have more the sense of security, have reduced personnel of fleing's psychological fear.
Examples
A built-in escape ladder suitable for a building curtain wall structure mainly comprises an escape ladder body 2, glass 3, sealing strips 4, connecting pieces 5 and dampers 6. The concrete structure and the installation mode are as follows:
firstly, when not changing the installation of original curtain cloth row, reserve emergency ladder mounted position, it is fixed to utilize the bolt to connect curtain 1 and wall body through the angle sign indicating number, then install emergency ladder body 2 and utilize the bolt to connect fixedly through the angle sign indicating number on the building outer wall that corresponds the window position, install attenuator 6 in the below of emergency ladder body 2, can effectively reduce the strong impact of emergency ladder to curtain glass opening the in-process when playing to open, install glass 3 and be connected fixedly through connecting piece 5 utilization bolt and emergency ladder body 2 in the 2 outside of emergency ladder body, and install sealing strip 4 around glass 3, play waterproof heat retaining effect.
According to the invention, the installation position of the escape ladder is reserved and combined with the curtain wall 1 while the original arrangement of the curtain wall is not changed, so that the escape ladder and the curtain wall 1 can be ensured to be integrated in a closed state, the appearance and the function of the building curtain wall 1 are not influenced, and when a fire disaster occurs, the escape ladder is opened to provide an escape passage for disaster-stricken personnel.
The main body structure of the escape ladder is made of aluminum alloy materials, has the characteristics of light weight, high strength and strong machinability, can be installed on site, has strong corrosion resistance, can be matched with various surface treatment modes (powder spraying, electrophoresis and anodic oxidation), ensures the strength requirement of the escape ladder, prolongs the service life and reduces the maintenance cost.
According to the invention, each layer of escape ladder is provided with an independent opening device and an upper layer trigger device, and the opening device and the upper layer trigger device are easy to select pure mechanical devices. Therefore, the lower layer of escape ladder is opened by the linkage trigger device of the opening device without external power such as electric power, the escape ladder is simple and practical to operate, once triggered, all the escape ladders can be opened simultaneously to form an escape passage rapidly, and more escape time is strived for escape personnel.
According to the invention, the independent damper 6 is arranged on each layer of the escape ladder, so that the strong impact of the escape ladder on curtain wall glass in the opening process can be effectively reduced, the integrity of a curtain wall structure is protected, and the use safety of the escape ladder is improved.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a built-in emergency ladder suitable for building curtain structure, includes the emergency ladder body, its characterized in that: the escape ladder body is located the window outside, and the escape ladder body includes the main frame, and the main frame is equipped with glass including the fixed frame that is close to window one side and the movable frame who keeps away from window one side on the movable frame, and its glass flushes with the curtain glass on the fixed wall body on every side when the escape ladder is in fold condition.
2. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 1, wherein: the periphery of the glass is provided with a sealing strip for sealing a gap formed between the folded escape ladder and the curtain wall glass on the peripheral fixed wall body.
3. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 1, wherein: the escape ladder body is provided with a damper to reduce impact on curtain wall glass during the unfolding process of the escape ladder.
4. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 3, wherein: the damper is a nitrogen spring or a hydraulic buffer, one end of the damper is connected with the fixed side of the main frame, and the other end of the damper is connected with the suspended side of the main frame.
5. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 1, wherein: each layer of escape ladder is provided with an independent opening device and an upper layer triggering device to realize linkage opening of the escape ladder.
6. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 1, wherein: the glass is arranged on the main frame of the escape ladder through a plurality of angle-shaped connecting pieces arranged on the circumference of the glass.
7. The built-in escape ladder applicable to building curtain wall structures as claimed in claim 1, wherein: the escape ladder body further comprises a ladder stand handrail, the upper end and the lower end of the ladder stand handrail are hinged with parallel connecting rods, the other end of each parallel connecting rod is hinged with the escape ladder fixing frame, so that the ladder stand handrail can move horizontally relative to the escape ladder fixing frame, a limiting structure for limiting the rotation position of the parallel connecting rod is arranged below the parallel connecting rod, and the ladder stand handrail is close to the center of a pedal of the escape ladder when the parallel connecting rod is in contact with the limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111300740.3A CN114046132A (en) | 2021-11-04 | 2021-11-04 | Built-in escape ladder suitable for building curtain wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111300740.3A CN114046132A (en) | 2021-11-04 | 2021-11-04 | Built-in escape ladder suitable for building curtain wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114046132A true CN114046132A (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111300740.3A Pending CN114046132A (en) | 2021-11-04 | 2021-11-04 | Built-in escape ladder suitable for building curtain wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114046132A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201989660U (en) * | 2011-04-19 | 2011-09-28 | 张正生 | Automobile seat base |
| CN205387116U (en) * | 2016-03-17 | 2016-07-20 | 安徽工程大学 | Be suitable for window of fleing of bus |
| CN209469190U (en) * | 2018-09-28 | 2019-10-08 | 诺托弗朗克建筑五金(北京)有限公司 | Fold flat-pushing hinge and Flat sliding window |
| CN211287267U (en) * | 2019-10-31 | 2020-08-18 | 四川良木道门窗型材有限公司 | Automatic curtain wall window with self-locking function |
| CN111794671A (en) * | 2020-08-11 | 2020-10-20 | 辽宁忠旺集团有限公司 | Outdoor emergency ladder of formula aluminum alloy folded form is climbed to list |
-
2021
- 2021-11-04 CN CN202111300740.3A patent/CN114046132A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201989660U (en) * | 2011-04-19 | 2011-09-28 | 张正生 | Automobile seat base |
| CN205387116U (en) * | 2016-03-17 | 2016-07-20 | 安徽工程大学 | Be suitable for window of fleing of bus |
| CN209469190U (en) * | 2018-09-28 | 2019-10-08 | 诺托弗朗克建筑五金(北京)有限公司 | Fold flat-pushing hinge and Flat sliding window |
| CN211287267U (en) * | 2019-10-31 | 2020-08-18 | 四川良木道门窗型材有限公司 | Automatic curtain wall window with self-locking function |
| CN111794671A (en) * | 2020-08-11 | 2020-10-20 | 辽宁忠旺集团有限公司 | Outdoor emergency ladder of formula aluminum alloy folded form is climbed to list |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220215 |
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| RJ01 | Rejection of invention patent application after publication |