CN110665132B - Underground space rapid escape device without energy consumption - Google Patents
Underground space rapid escape device without energy consumption Download PDFInfo
- Publication number
- CN110665132B CN110665132B CN201910957772.7A CN201910957772A CN110665132B CN 110665132 B CN110665132 B CN 110665132B CN 201910957772 A CN201910957772 A CN 201910957772A CN 110665132 B CN110665132 B CN 110665132B
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- Prior art keywords
- hinged
- supporting plate
- telescopic rod
- escape
- underground space
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 12
- 210000002837 heart atrium Anatomy 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Ladders (AREA)
Abstract
The invention belongs to the technical field of emergency escape of buildings, and particularly relates to a rapid underground space escape device without energy consumption, which comprises an escape ladder, wherein the escape ladder comprises a supporting plate and a pedal, one end of the supporting plate is movably hinged with the top of an atrium, a telescopic rod is hinged with the ground below one end of the supporting plate hinged with the top of the atrium, and the other end of the telescopic rod is movably hinged with the other end of the supporting plate; the pedals are uniformly arranged from the hinged end of the atrium top of the supporting plate to the hinged end of the telescopic rod of the supporting plate; the backup pad has one side non-hinged end at least and leans on the wall setting, is equipped with the circular arc spout on the wall, the telescopic link be close to the one end of backup pad and be equipped with the slider, slider and circular arc spout rolling contact. The escape device provided by the invention does not need to be driven by energy, the escape ladder is put down by manually opening underground personnel, the operation is convenient and fast, the escape is convenient and fast, and the light-shading and rain-shielding effects can be realized when the escape ladder is jacked to the position parallel to the top of the atrium at ordinary times.
Description
Technical Field
The invention belongs to the technical field of emergency escape of buildings, and particularly relates to a rapid underground space escape device without energy consumption.
Background
Along with the development of cities, the available space on the ground is less and less, therefore, the underground space is paid higher attention, the safety performance is not neglected while the underground space is developed, how fast the underground space is in an emergency (such as a fire) becomes the key point of research, some existing escape devices can normally operate only by adopting power source driving, and how to realize safe escape when the power source is cut off in the emergency is not considered.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a rapid escape device for underground space without energy consumption.
The invention is realized by the following technical scheme: a rapid escape device for an underground space without energy consumption comprises an escape ladder, wherein the escape ladder comprises a supporting plate and a plurality of pedals arranged on the supporting plate, one end of the supporting plate is movably hinged with the top of an atrium, a telescopic rod is hinged with the ground below one end of the supporting plate hinged with the top of the atrium, and the other end of the telescopic rod is movably hinged with the other end of the supporting plate; the pedals are uniformly arranged from the hinged end of the atrium top of the supporting plate to the hinged end of the telescopic rod of the supporting plate; the backup pad has one side non-hinged end at least and leans on the wall setting, is equipped with the circular arc spout on the wall, the telescopic link be close to the one end of backup pad and be equipped with the slider, slider and circular arc spout rolling contact.
Furthermore, the telescopic rod is of a multi-section inner sleeve structure, and when the telescopic rod is completely extended, the adjacent inner sleeves are fixed and limited by pin shafts.
Further, the sliding block is a roller.
Furthermore, the free end of the pedal is obliquely arranged towards the hinged end of the telescopic rod of the supporting plate.
Furthermore, one side of the pedal, which is close to the hinged end of the telescopic rod of the support plate, is provided with a reinforcing rib.
Furthermore, the side of the pedal, which is far away from the hinged end of the telescopic rod of the supporting plate, is provided with an anti-skidding structure.
Furthermore, the anti-skid structure is a plurality of groove structures arranged along the length direction of the pedal.
Furthermore, the end parts of the non-hinged ends at the two sides of the supporting plate are provided with handrails.
Further, the handrail is a flat plate fixed at the end of the non-hinged end of the supporting plate.
When emergency takes place in the underground space and needs flee fast, the bolt that is located underground personnel and can manually extract the telescopic link, the telescopic link is inwards shrink, and telescopic link top slider slides to the wall body bottom along the circular arc spout, and the emergency ladder slides down along the circular arc spout simultaneously, and the personnel that still are in the underground this moment can escape to ground from the emergency ladder.
The invention has the beneficial effects that: the escape device provided by the invention does not need to be driven by energy, the escape ladder is put down by manually opening underground personnel, the operation is convenient and fast, the escape is convenient and fast, and the light-shading and rain-shielding effects can be realized when the escape ladder is jacked to the position parallel to the top of the atrium at ordinary times.
Drawings
Fig. 1 is a side view of the escape ladder of the present invention in a closed state;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a front view of the escape ladder of the present invention in a closed state;
fig. 4 is a side view illustrating an opened state of the escape ladder according to the present invention;
fig. 5 is a front view of the escape ladder of the present invention in an opened state;
FIG. 6 is a top plan view of the present invention;
in the figure, 1 part of an escape ladder 1-1 part of a support plate 1-2 parts of a pedal 1-3 parts of an anti-skid structure 1-4 parts of a handrail 2 parts of a atrium top 3 parts of an expansion link 4 parts of a wall surface 4-1 parts of an arc chute 5 parts of a slide block.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 6, a non-energy-consumption underground space quick escape device comprises an escape ladder 1, wherein the escape ladder 1 comprises a support plate 1-1 and a plurality of pedals 1-2 arranged on the support plate 1-1, one end of the support plate 1-1 is movably hinged with a atrium top 2, a telescopic rod 3 is hinged with the ground below one end of the support plate 1-1 hinged with the atrium top 2, and the other end of the telescopic rod 3 is movably hinged with the other end of the support plate 1-1; the pedals 1-2 are uniformly arranged along the hinged end of the atrium top of the supporting plate 1-1 to the hinged end of the telescopic rod of the supporting plate 1-1; the non-hinged end of at least one side of the supporting plate 1-1 is arranged close to a wall surface 4, an arc chute 4-1 is arranged on the wall surface 4, a sliding block 5 is arranged at one end of the telescopic rod 3 close to the supporting plate 1-1, and the sliding block 5 is in rolling contact with the arc chute 4-1. The telescopic rod 3 is of a multi-section inner sleeve pipe structure, and when the telescopic rod 3 is completely extended, the adjacent inner sleeve pipes are fixed and limited by pin shafts. When the underground space meets emergency and needs to be evacuated to the ground, underground personnel sequentially pull out the pin shafts on the telescopic rods 3 from bottom to top, and the specific operation steps are as follows: after the pin shaft closest to the ground of the underground space is pulled out, the second section of inner sleeve close to the ground of the underground space of the telescopic rod 3 is stretched into the first section of inner sleeve, the escape ladder 1 moves downwards for a certain distance, then the second pin shaft close to the ground of the underground space is pulled out again, the third section of inner sleeve close to the ground of the underground space of the telescopic rod 3 is stretched into the second section of inner sleeve, the operation is carried out in sequence until the escape ladder 1 is completely put down, and underground personnel step on the pedals 1-2 along the feet of the escape ladder 1 to climb to the ground. When the emergency situation is eliminated, the emergency escape ladder 1 is restored to the initial closed state again, and the specific operation steps are as follows: lifting the bottom of the escape ladder 1 until a second section of inner sleeve close to the escape ladder 1 is completely unfolded relative to the first section of inner sleeve by a telescopic rod 3, inserting a pin shaft, firmly fixing the first section of inner sleeve and the second section of inner sleeve, then continuously lifting the escape ladder 1 until a third section of inner sleeve close to the escape ladder 1 is completely unfolded relative to the second section of inner sleeve, inserting the pin shaft, firmly fixing the second section of inner sleeve and the third section of inner sleeve, and sequentially operating until the escape ladder 1 is restored to an initial closed state again; in the process of closing the escape ladder 1, when the escape ladder 1 rises to a certain height and underground persons cannot reach, the escape ladder 1 can be lifted up by means of the rod members.
Preferably, the sliding block 5 is a roller, and the roller is in rolling fit with the arc chute 4-1, so that the escape ladder 1 can fall down quickly.
Preferably, the free end of the pedal 1-2 is inclined towards the hinged end of the telescopic rod of the support plate 1-1, so that when the escape ladder 1 falls down, the pedal 1-2 can keep an approximately parallel position, and the underground personnel can conveniently step on the escape ladder. Furthermore, a reinforcing rib is arranged on one side of the pedal 1-2 close to the hinged end of the telescopic rod of the support plate 1-1, and the reinforcing rib is used for reinforcing the overall strength of the pedal 1-2.
As an improvement of the embodiment, an anti-skid structure 1-3 is arranged on one side of the pedal 1-2, which is far away from the hinged end of the telescopic rod of the supporting plate 1-1, and the anti-skid structure 1-3 is additionally arranged to avoid the condition of a slide way when a person steps on the pedal 1-2 when rain and snow are stained on the pedal 1-2. Further, the anti-skid structure 1-3 is a plurality of groove structures arranged along the length direction of the pedal 1-2.
As an improvement of the embodiment, the end parts of the non-hinged ends at the two sides of the supporting plate 1-1 are provided with the handrails 1-4, underground personnel can hold the handrails 1-4 to escape in the escape process, and further the improvement of quick escape is guaranteed. Specifically, the handrail 1-4 is a flat plate fixed at the end of the non-hinged end of the supporting plate 1-1.
As shown in fig. 3 and 5, the top 2 of the atrium of the invention only plays a role of sunshade and rain, and does not need to bear the weight at ordinary times, so that the telescopic rod 3 is only arranged on one side of the escape ladder 1, if the escape ladder 1 needs to bear the weight or further improves the safety of bearing the weight, the escape ladder 1 can be clamped between two walls, and the telescopic rods 3 are arranged on both sides of the escape ladder 1.
The escape device provided by the invention does not need to be driven by energy, the escape ladder is put down by manually opening underground personnel, the operation is convenient and fast, the escape is convenient and fast, and the light-shading and rain-shielding effects can be realized when the escape ladder is jacked to the position parallel to the top of the atrium at ordinary times.
Claims (8)
1. A rapid escape device for underground space without energy consumption is characterized in that: the escape ladder comprises an escape ladder (1), wherein the escape ladder (1) comprises a supporting plate (1-1) and a plurality of pedals (1-2) arranged on the supporting plate (1-1), one end of the supporting plate (1-1) is movably hinged with the atrium top (2), a telescopic rod (3) is hinged with the ground below one end of the supporting plate (1-1) hinged with the atrium top (2), and the other end of the telescopic rod (3) is movably hinged with the other end of the supporting plate (1-1); the pedals (1-2) are uniformly arranged from the hinged end of the atrium top of the supporting plate (1-1) to the hinged end of the telescopic rod of the supporting plate (1-1); at least one non-hinged end of one side of the supporting plate (1-1) is arranged close to a wall surface (4), an arc chute (4-1) is arranged on the wall surface (4), a sliding block (5) is arranged at one end, close to the supporting plate (1-1), of the telescopic rod (3), and the sliding block (5) is in rolling contact with the arc chute (4-1); the telescopic rod (3) is of a multi-section inner sleeve structure, and when the telescopic rod (3) is completely extended, adjacent inner sleeve structures are fixed and limited by pin shafts.
2. The fast escape device for underground space without energy consumption of claim 1, wherein: the sliding block (5) is a roller.
3. The fast escape device for underground space of any one of claims 1-2, wherein: the free end of the pedal (1-2) is obliquely arranged towards the hinged end of the telescopic rod of the support plate (1-1).
4. The fast escape device for underground space without energy consumption of claim 3, wherein: and reinforcing ribs are arranged on one side of the pedal (1-2) close to the hinged end of the telescopic rod of the support plate (1-1).
5. The fast escape device for underground space of any one of claims 1-2, wherein: and an anti-skid structure (1-3) is arranged on one side of the pedal (1-2) far away from the hinged end of the telescopic rod of the support plate (1-1).
6. The fast escape device for underground space without energy consumption of claim 5, wherein: the anti-skid structure (1-3) is a plurality of groove structures arranged along the length direction of the pedal (1-2).
7. The fast escape device for underground space of any one of claims 1-2, wherein: the end parts of the non-hinged ends at the two sides of the supporting plate (1-1) are provided with handrails (1-4).
8. The fast escape device for underground space without energy consumption of claim 7, wherein: the armrests (1-4) are flat plates fixed at the end parts of the non-hinged ends of the supporting plates (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957772.7A CN110665132B (en) | 2019-10-10 | 2019-10-10 | Underground space rapid escape device without energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957772.7A CN110665132B (en) | 2019-10-10 | 2019-10-10 | Underground space rapid escape device without energy consumption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110665132A CN110665132A (en) | 2020-01-10 |
| CN110665132B true CN110665132B (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910957772.7A Active CN110665132B (en) | 2019-10-10 | 2019-10-10 | Underground space rapid escape device without energy consumption |
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| Country | Link |
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| CN (1) | CN110665132B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144771A (en) * | 2020-10-30 | 2020-12-29 | 菱王理想电梯(广东)有限公司 | Corridor structure convenient for escape |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201874438U (en) * | 2010-11-10 | 2011-06-22 | 金勇� | Telescopic stepladder |
| CN102357281A (en) * | 2011-09-05 | 2012-02-22 | 上海品聚实业发展有限公司 | Safe cabin |
| CN202407971U (en) * | 2011-12-12 | 2012-09-05 | 韩帅 | Bunk bed |
| CN103147684A (en) * | 2013-02-28 | 2013-06-12 | 胡佳威 | Carrying ladder for floor densely-distributed fire evacuation exits |
| KR20130103132A (en) * | 2012-03-09 | 2013-09-23 | (주) 서한에프앤씨 | Eemergency shelter apparatus a hatch type |
| CN207988561U (en) * | 2018-03-07 | 2018-10-19 | 扬州旭乐基脚手架有限公司 | A kind of pin-connected panel aluminium alloy stair |
| CN209103741U (en) * | 2018-10-31 | 2019-07-12 | 韦文杰 | A kind of exhibitions showing stand |
| 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 |
-
2019
- 2019-10-10 CN CN201910957772.7A patent/CN110665132B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201874438U (en) * | 2010-11-10 | 2011-06-22 | 金勇� | Telescopic stepladder |
| CN102357281A (en) * | 2011-09-05 | 2012-02-22 | 上海品聚实业发展有限公司 | Safe cabin |
| CN202407971U (en) * | 2011-12-12 | 2012-09-05 | 韩帅 | Bunk bed |
| KR20130103132A (en) * | 2012-03-09 | 2013-09-23 | (주) 서한에프앤씨 | Eemergency shelter apparatus a hatch type |
| CN103147684A (en) * | 2013-02-28 | 2013-06-12 | 胡佳威 | Carrying ladder for floor densely-distributed fire evacuation exits |
| CN207988561U (en) * | 2018-03-07 | 2018-10-19 | 扬州旭乐基脚手架有限公司 | A kind of pin-connected panel aluminium alloy stair |
| CN209103741U (en) * | 2018-10-31 | 2019-07-12 | 韦文杰 | A kind of exhibitions showing stand |
| 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 |
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| Publication number | Publication date |
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| CN110665132A (en) | 2020-01-10 |
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