CN220925964U - Building escape passage structure - Google Patents
Building escape passage structure Download PDFInfo
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- CN220925964U CN220925964U CN202321132950.0U CN202321132950U CN220925964U CN 220925964 U CN220925964 U CN 220925964U CN 202321132950 U CN202321132950 U CN 202321132950U CN 220925964 U CN220925964 U CN 220925964U
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- telescopic ladder
- driving rod
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- 239000002184 metal Substances 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a building escape passage structure which comprises a newly added elevator shaft, a newly added elevator, a first-floor elevator hall arranged at the front side of the newly added elevator shaft and positioned at a first floor, and a standard-floor elevator hall arranged at the front side of the newly added elevator shaft and positioned at a standard floor. The utility model fully utilizes the advantages of the space structure around the newly added elevator shaft, greatly saves the construction cost, sets the metal telescopic ladder meeting the standard width and angle of the safety channel layer by layer in the floor slab to be connected with the ground of the next layer, can be freely started, can release the metal telescopic ladder after opening the elevator door by opening the cover plate and releasing the lower baffle when the elevator can not be continuously used in dangerous cases such as fire, and can be used by evacuees to escape and pass by layer by using the metal telescopic ladder, so that the position for additionally installing the elevator is not limited by the position of the original step ladder in the corridor, and the multi-position additional installation at the front, the back and the side of the building can be realized.
Description
Technical Field
The utility model relates to the technical field of escape channels, in particular to a building escape channel structure.
Background
According to the safety requirement of the elevator additionally installed in the building, the combination of the elevator shaft of the newly-installed elevator and the original step ladder in the corridor is required to be met, the barrier-free passing of the escape channel is ensured, namely, when accidents such as fire disaster and the like occur, the elevator is not safe to continue to take, and the step ladder is adopted to escape after the elevator door is opened at the nearest floor. Therefore, when the position where the elevator is additionally arranged is limited greatly and the position which is suitable for the elevator is not near the existing step ladder, the step ladder which meets the building standard requirement is arranged beside the position where the elevator can be additionally arranged to be connected according to the conventional requirement, so that the requirement of safe escape and rescue can be met.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a building escape passage structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: building escape channel structure, including newly-increased elevator shaft, newly-increased elevator, set up in newly-increased elevator shaft front side and be located the first floor's first floor elevator hall and set up in newly-increased elevator shaft front side and be located the standard floor elevator hall of standard floor, be provided with the floor between standard floor elevator hall and the first floor elevator hall, the floor inner wall is provided with the escape structure who is used for supplying personnel from the top down to flee, escape structure includes: the rectangular cavity is arranged on the inner wall of the floor slab in a vertically penetrating manner and is positioned at the front side of the newly added elevator shaft, and the rectangular cavity is positioned at a position close to the left wall of the inner side of the elevator shaft of the standard floor; the mounting cavity is arranged at the upper opening part of the rectangular cavity, and the inner side wall of the mounting cavity is fixedly connected with a fixing frame; one end of the metal telescopic ladder is fixedly connected to the rear wall of the inner side of the fixed frame, and the metal telescopic ladder completely accommodates the inner side wall of the fixed frame when contracted; the cover plate is rotationally connected to the upper opening part of the mounting cavity, the upper wall of the cover plate is flush with the upper surface of the floor slab, and the lower wall of the cover plate is overlapped with the fixed frame; the lower baffle is rotatably connected to the lower opening part of the rectangular cavity, and the lower wall of the lower baffle is flush with the lower surface of the floor slab; the driving rod is rotatably connected to the front wall of the inner side of the fixed frame through the rotating sleeve, and an unlocking structure for releasing the lower baffle is arranged between the driving rod and the lower baffle.
As a further description of the above technical solution:
The upper wall of the cover plate is provided with a groove, and the lower wall of the inner side of the groove is rotationally connected with a handle for conveniently lifting the cover plate.
As a further description of the above technical solution:
The upper end of the driving rod is fixedly connected with a handle for conveniently rotating the driving rod.
As a further description of the above technical solution:
The unlocking structure comprises a lock pin and a fixing buckle, wherein the fixing buckle is fixedly connected to the upper wall of the lower baffle plate and is positioned on one side close to the driving rod, the lock pin is fixedly connected to the lower end of the driving rod, and the lower baffle plate is locked with the driving rod through the fixing buckle and the lock pin.
As a further description of the above technical solution:
One end of the metal telescopic ladder, which is far away from the inner side rear wall of the fixed frame, is overlapped with the ground of the first floor elevator hall after the metal telescopic ladder is unfolded.
As a further description of the above technical solution:
one side of the first floor elevator hall is provided with a safety escape door for escaping outwards
The novel water heater has the following beneficial effects:
Compared with the prior art, the building escape channel structure fully utilizes the spatial structure advantage around the newly-added elevator shaft, greatly saves construction cost, is connected with the ground of the next floor by arranging the metal telescopic ladder meeting the standard width and angle of the safety channel layer by layer in the floor, is free to start, can release the metal telescopic ladder after opening the elevator door by opening the cover plate and releasing the lower baffle when the elevator cannot be continuously used in dangerous cases such as fire, and can be used by escaping and passing by evacuees layer by using the metal telescopic ladder, so that the position for additionally installing the elevator is not limited by the position of the original step ladder in the corridor, and multi-position additional installation in front of the building, behind the building and on the side of the building can be realized.
Drawings
Fig. 1 is a partial sectional view of a side structure of a newly added elevator shaft, a standard floor elevator hall and a first floor elevator hall of a building escape passage structure provided by the utility model;
FIG. 2 is an enlarged view of part of the escape passage structure of the building of FIG. 1A;
FIG. 3 is a side partial cross-sectional view of the internal structure of a floor slab of the escape passage structure of the building according to the present utility model;
Fig. 4 is a schematic diagram of a standard floor elevator hall and a floor slab depression surface structure of the escape passage structure of the building provided by the utility model;
FIG. 5 is an enlarged view of part of the escape passage structure of the building of FIG. 4B;
Fig. 6 is a schematic view of a part of the inner structure of the installation cavity after the cover plate of the escape passage structure of the building is lifted.
Legend description:
1. A first floor elevator hall; 2. a safety escape door; 3. standard floor elevator halls; 4. a safety escape door; 5. a floor slab; 6. a cover plate; 7. a handle; 8. a fixed frame; 9. a metal extension ladder; 10. a lower baffle; 11. a driving rod; 12. a grip; 13. a rotating sleeve; 14. a locking pin; 15. a fixing buckle; 16. a mounting cavity; 17. rectangular cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model;
Referring to fig. 1 to 6, the building escape passage structure provided by the present utility model: the elevator comprises a newly added elevator shaft, a newly added elevator, a first floor elevator hall 1 arranged at the front side of the newly added elevator shaft and positioned in a first floor, and a standard floor elevator hall 3 arranged at the front side of the newly added elevator shaft and positioned in a standard floor, wherein a floor slab 5 is arranged between the standard floor elevator hall 3 and the first floor elevator hall 1, the inner wall of the floor slab 5 is provided with an escape structure for people to escape from top to bottom, one side of the first floor elevator hall 1 is provided with a safety escape door 2 for escaping from top to bottom, when a fire disaster occurs, the people positioned in the standard floor elevator hall 3 can rapidly transfer downwards through the escape structure, so as to reach the first floor elevator hall 1, escape from the safety escape door 2, and the people positioned in the newly added elevator are consistent with the current common elevator escape conditions, if the door is opened immediately, escape from the escape structure;
The escape structure comprises: the rectangular cavity 4, the mounting cavity 16, the metal telescopic ladder 9, the cover plate 6, the lower baffle 10 and the driving rod 11 which is rotationally connected to the front wall of the inner side of the fixed frame 8 through the rotating sleeve 13;
The rectangular cavity 4 is arranged on the inner wall of the floor 5 in a vertically penetrating manner and is positioned on the front side of the newly added elevator shaft, the rectangular cavity 4 is positioned at a position close to the left wall of the inner side of the standard elevator hall 3, the installation cavity 16 is arranged at the upper opening part of the rectangular cavity 4, the inner side wall of the installation cavity 16 is fixedly connected with the fixing frame 8, and the fixing frame 8 is borne on the lower wall of the inner side of the installation cavity 16 to play a role in fixing and supporting;
One end of the metal telescopic ladder 9 is fixedly connected to the rear wall of the inner side of the fixed frame 8, the metal telescopic ladder 9 is completely contained in the inner side wall of the fixed frame 8 when contracted, one end of the metal telescopic ladder 9, which is far away from the rear wall of the inner side of the fixed frame 8, is overlapped with the ground of the first floor elevator hall 1 after the metal telescopic ladder 9 is unfolded, when the metal telescopic ladder is not used in daily life, the metal telescopic ladder 9 is contained in the fixed frame 8 and is blocked by the lower baffle 10, and when the metal telescopic ladder is used, the metal telescopic ladder 9 hangs down by dead weight after the lower baffle 10 is opened;
The cover plate 6 is rotationally connected to the upper opening part of the installation cavity 16, the upper wall of the cover plate 6 is flush with the upper surface of the floor slab 5, the lower wall of the cover plate 6 is overlapped with the fixed frame 8, the upper wall of the cover plate 6 is provided with a groove, the lower wall of the inner side of the groove is rotationally connected with a handle 7 which is used for conveniently lifting the cover plate 6, the cover plate 6 is flush with the floor slab 5 when not used in daily life, the passing is not influenced, and a seal can be formed between the cover plate 6 and the installation cavity 16 by sleeving a common sealing ring on the periphery of the cover plate 6, so that the expansion of the metal telescopic ladder 9 is prevented from being influenced by water entering the installation cavity 16 when the floor is cleaned in daily life;
The lower baffle 10 is rotationally connected to the lower opening of the rectangular cavity 4, the lower wall of the lower baffle 10 is flush with the lower surface of the floor 5, a handle 12 for conveniently rotating the driving rod 11 is fixedly connected to the upper end of an unlocking structure driving rod 11 for releasing the lower baffle 10, the unlocking structure comprises a lock pin 14 and a fixing buckle 15, the fixing buckle 15 is fixedly connected to the upper wall of the lower baffle 10 and is positioned on one side close to the driving rod 11, the lock pin 14 is fixedly connected to the lower end of the driving rod 11, the lower baffle 10 is locked with the driving rod 11 through the fixing buckle 15 and the lock pin 14, when the metal telescopic ladder 9 is started, the cover plate 6 is opened through the handle 7, the driving rod 11 is rotated through the handle 12 to drive the lock pin 14 to be separated from the fixing buckle 15, after separation, the lower baffle 10 is out of constraint, the lower baffle 10 is suspended by dead weight, at the moment, the lower part of the metal telescopic ladder 9 is also out of constraint, personnel can descend through dead weight, and the expanded angle and width of the metal telescopic ladder 9 can be selected to have the specification fixed by the composite safety standard.
Working principle: when a fire disaster occurs, personnel in the standard floor elevator hall 3 can rapidly transfer downwards through the escape structure, thereby reaching the first floor elevator hall 1, the personnel in the newly-added elevator escape through the safety escape door 2, the personnel in the newly-added elevator escape is consistent with the current common elevator escape condition, if the elevator door can be opened immediately, the elevator door can escape from the escape structure, when the elevator door is not started daily, the metal telescopic ladder 9 is stored in the fixed frame 8, the metal telescopic ladder is blocked by the lower baffle 10, when the elevator door is used, after the lower baffle 10 is opened, the metal telescopic ladder 9 hangs down by dead weight, when the cover plate 6 is not started daily, the elevator door is flush with the floor 5, the passing is not influenced, the sealing ring which is common in the market is sleeved on the periphery of the cover plate 6, the elevator door can form sealing with the installation cavity 16, the metal telescopic ladder 9 is prevented from being unfolded by entering the installation cavity 16 when the elevator door is cleaned daily, when the metal telescopic ladder 9 is started, the cover plate 6 is opened firstly through the handle 7, the driving rod 11 is rotated through the handle 12, the lock pin 14 is driven to be separated from the fixed buckle 15, after the separation, the lower baffle 10 loses constraint by dead weight, the dead weight is also, the constraint is lost when the metal telescopic ladder is suspended, the lower constraint is the lower, the dead weight, the personnel is hung down, the dead weight, the width is stable, the metal telescopic ladder can be unfolded, and the elevator can be fixed, and the standard can be used by the extension, and the standard of the elevator can be unfolded.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Building escape channel structure, including newly-increased elevator shaft, newly-increased elevator, set up in newly-increased elevator shaft front side and be located first floor's first floor elevator hall (1) and set up in newly-increased elevator shaft front side and be located standard floor elevator hall (3), be provided with floor (5), its characterized in that between standard floor elevator hall (3) and first floor elevator hall (1): the floor (5) inner wall is provided with the escape structure that is used for supplying personnel to flee from the top down, the escape structure includes:
The rectangular cavity (4) is arranged on the inner wall of the floor slab (5) in a vertically penetrating manner and is positioned at the front side of the newly added elevator shaft, and the rectangular cavity (4) is positioned at a position close to the left wall of the inner side of the standard elevator hall (3);
The mounting cavity (16) is arranged at the upper opening part of the rectangular cavity (4), and the inner side wall of the mounting cavity (16) is fixedly connected with the fixing frame (8);
The metal telescopic ladder (9), one end of the metal telescopic ladder (9) is fixedly connected to the inner side rear wall of the fixed frame (8), and the metal telescopic ladder (9) is completely contained in the inner side wall of the fixed frame (8) when being contracted;
The cover plate (6) is rotationally connected to the upper opening part of the mounting cavity (16), the upper wall of the cover plate (6) is flush with the upper surface of the floor slab (5), and the lower wall of the cover plate (6) is overlapped with the fixed frame (8);
the lower baffle (10) is rotationally connected to the lower opening part of the rectangular cavity (4), and the lower wall of the lower baffle (10) is flush with the lower surface of the floor slab (5);
The driving rod (11) connected to the front wall of the inner side of the fixed frame (8) is rotated through the rotating sleeve (13), and an unlocking structure for releasing the lower baffle (10) is arranged between the driving rod (11) and the lower baffle (10).
2. The building escape passage structure according to claim 1, wherein: the upper wall of the cover plate (6) is provided with a groove, and the lower wall of the inner side of the groove is rotationally connected with a handle (7) for conveniently lifting the cover plate (6).
3. The building escape passage structure according to claim 1, wherein: the upper end of the driving rod (11) is fixedly connected with a handle (12) which is used for conveniently rotating the driving rod (11).
4. The building escape passage structure according to claim 1, wherein: the unlocking structure comprises a lock pin (14) and a fixing buckle (15), wherein the fixing buckle (15) is fixedly connected to the upper wall of the lower baffle plate (10) and is located on one side close to the driving rod (11), the lock pin (14) is fixedly connected to the lower end of the driving rod (11), and the lower baffle plate (10) is locked with the driving rod (11) through the fixing buckle (15) and the lock pin (14).
5. The building escape passage structure according to claim 1, wherein: one end of the metal telescopic ladder (9) far away from the inner side rear wall of the fixed frame (8) is overlapped with the ground of the first floor elevator hall (1) after the metal telescopic ladder (9) is unfolded.
6. The building escape passage structure according to claim 1, wherein: one side of the first floor elevator hall (1) is provided with a safety escape door (2) for escaping outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132950.0U CN220925964U (en) | 2023-05-12 | 2023-05-12 | Building escape passage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132950.0U CN220925964U (en) | 2023-05-12 | 2023-05-12 | Building escape passage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220925964U true CN220925964U (en) | 2024-05-10 |
Family
ID=90938897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321132950.0U Active CN220925964U (en) | 2023-05-12 | 2023-05-12 | Building escape passage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220925964U (en) |
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2023
- 2023-05-12 CN CN202321132950.0U patent/CN220925964U/en active Active
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