CN219863755U - Emergency protection net sheet for external stairs of building - Google Patents
Emergency protection net sheet for external stairs of building Download PDFInfo
- Publication number
- CN219863755U CN219863755U CN202321334864.8U CN202321334864U CN219863755U CN 219863755 U CN219863755 U CN 219863755U CN 202321334864 U CN202321334864 U CN 202321334864U CN 219863755 U CN219863755 U CN 219863755U
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- guardrail
- stair
- protection
- protection net
- half ring
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- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses an emergency protection net sheet for an external stair of a building, which relates to the technical field of buildings, and comprises the external stair, a guardrail arranged on the external stair, and further comprises the following components: the protection component is arranged on the guardrail and is assembled to be detachably arranged on the outer side of the guardrail, the protection component is used for preventing personnel from crossing the guardrail, and the surface of the protection component is provided with a pre-fixing component which is used for pre-fixing the protection component. The guardrail is provided with the protection component, the guardrail has the advantages that the protection structure is arranged on the outer side of the guardrail, the stair edge is fully surrounded, and the falling incidence rate can be reduced, so that the problems that the guardrail or the guardrail is arranged on two sides of the traditional stair, the stair edge is still at the falling risk even if the guardrail exists when students play beside the guardrail and alarm, the stair edge is not fully protected, and the position where unexpected falling occurs are solved.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to an emergency protection net piece for an external stair of a building.
Background
The stairway is used as a basic component of a building, plays an important role in connecting all floors and providing evacuation channels, and due to the related requirements and specific requirements of building design, a plurality of buildings can adopt the structure form of the external stairway, the external stairway is arranged outside the building by the design of the external stairway, and the occupation of indoor effective space is reduced to the greatest extent through reasonable space planning, so that more usable areas for activities are provided for users.
For the building with the external stairs after construction, the two sides of the external stairs realize the protection effect under the basic height through installing the railings or guardrails, when the building is a building for schools, due to the limited protection height, students play beside the guardrails and alarm, even if the railings exist, the risk of falling still exists at the edges of the stairs, the stair edges are not fully protected, and the problem of unexpected falling positions exists, so that the probability of occurrence cannot be completely avoided. When the use property of the original building changes or the external stair is required to be enclosed temporarily, the corresponding configuration enclosing member is not used for heightening and protecting the local or all exposed positions of the external stair in the building, the corresponding measures for blocking and protecting the local or all exposed positions of the external stair are not used, the corresponding protection emergency matching member is not used, the temporary net-pulling type protection mode is not effectively attached to the external stair, the protection degree is limited, and new potential safety risks are caused because the new clamping gaps are generated due to the fact that the connection is not attached because the protection mode is simple.
Disclosure of Invention
The utility model provides an emergency protection net sheet for an external stair of a building, which is provided with a protection structure arranged on the outer side of a guardrail, fully surrounds the edge of the stair, can reduce the occurrence rate of falling or other emergency events caused by overlarge exposed area, and solves the problem that the building with the external stair lacks emergency supporting protection measures when the building with the external stair needs heightened protection or comprehensive plugging protection.
In order to realize the purposes of installing a protective structure on the outer side of the guardrail, fully surrounding the edge of the stair, correspondingly matching emergency and fully plugging protective measures, the utility model provides the following technical scheme:
an emergent protection net piece for external stair of building, including external stair and install the guardrail on external stair, still include: the protection component is arranged on the guardrail and is assembled to be detachably arranged on the outer side of the guardrail, the protection component is used for preventing personnel from crossing the guardrail, and the surface of the protection component is provided with a pre-fixing component which is used for pre-fixing the protection component.
As a preferable technical scheme of the utility model, the protection component is connected with the guardrail through the binding tapes, the binding tapes are closely sleeved on the surfaces of the protection component and the guardrail, a plurality of binding tapes are arranged, and a plurality of binding tapes are arranged along the surface array of the guardrail.
As a preferable technical scheme of the utility model, the pre-fixing component comprises a fixing part and a hook, wherein the hook is formed by integrating the pre-fixing part, the fixing part is sleeved on a frame of the protection component, the hook is L-shaped, and the hook is hung on the top of the guardrail.
As a preferable technical scheme of the utility model, the fixing component comprises a left half ring and a right half ring, the left half ring and the right half ring are uniformly and integrally formed at one end of the hook, the left half ring and the right half ring are arranged in a mirror image mode, the left half ring and the right half ring are sleeved on a frame of the protection component, the left half ring and the right half ring are elastic, and the left half ring is connected with the right half ring through a limiting bolt.
As a preferable technical scheme of the utility model, the surface of the hook is fixedly provided with a rubber pad, the rubber pad is connected with the surface of the guardrail, and the rubber pad is used for increasing the friction force between the hook and the guardrail.
As a preferable technical scheme of the utility model, the protection component comprises a stair protection net, a platform protection net and a splicing component, wherein the stair protection net is arranged on a stair section of an external stair, the platform protection net is arranged on a platform section of the external stair, the stair protection net is spliced with the platform protection net through the splicing component, and the stair protection net and the platform protection net are both arranged on the surface of the guardrail through binding belts.
As a preferable technical scheme of the utility model, the splicing component comprises a left lantern ring, a right lantern ring and a fixing bolt, wherein the left lantern ring is movably sleeved on the frame of the stair protection net, the right lantern ring is movably sleeved on the frame of the platform protection net, the left lantern ring is connected with the right lantern ring through the fixing bolt, and the fixing bolt penetrates through the left lantern ring and the right lantern ring respectively.
Compared with the prior art, the utility model provides an emergency protection net piece for an external stair of a building, which has the following beneficial effects:
the utility model relates to a protection net piece for partially or completely protecting the exposed position of the existing external stair, which can be matched with the structural form of the exposed stair to carry out effective fitting type protection, can carry out emergency installation protection on the corresponding position according to specific requirements, and is convenient to detach. The method has the specific advantages that:
1. through setting up the protection component, place the outside of guardrail with the protection component, later cup joint the surface of protection component and guardrail with the ribbon, later tighten up the ribbon to accomplish the protection component installation, reached the outside installation protective structure at the guardrail, make and surround stair edge comprehensively, can reduce the advantage of falling the incidence, so as to solve and just protect stair edge comprehensively, lead to unexpected higher problem of incidence.
2. Through setting up the pre-fixing assembly, install the couple on the protection subassembly through fixed part earlier, later place the outside of guardrail with the protection subassembly, make the couple of protection subassembly surface mounting hang and establish the top of guardrail, thereby realize the effect of the pre-fixing in position of this utility model, when installing the protection subassembly, because the position is fixed in advance already, provide the stable installation state in position, be convenient for follow-up to the stable installation of protection subassembly, the assembly operation that needs to continuously support the multiple spot location when having avoided the protection subassembly to install, the convenient and quick operating performance in the reinforcing emergent assembly process can deal with the emergent assembly needs under the emergencies.
3. The utility model can be used for sealing, enlarging decorative surfaces, isolating or other emergency situations needing to shield the exposed area, and can be used for enclosing the local or all positions of the external stair according to the use condition and the requirement.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1B according to the present utility model;
FIG. 4 is a schematic view of a portion of a pre-fixing assembly according to the present utility model;
FIG. 5 is an enlarged view of the structure of FIG. 4 at C in accordance with the present utility model;
fig. 6 is a schematic perspective view of the band.
In the figure: 1. guard bars; 2. a protective assembly; 201. stair protection net; 202. a platform protection net; 203. a splice member; 2031. a left collar; 2032. a right collar; 2033. a fixing bolt; 3. a tie; 4. a fixing member; 401. a left half ring; 402. a right half ring; 5. a hook; 6. and a rubber pad.
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, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model discloses an emergency protection net sheet for an external stair of a building, which comprises the external stair and a guardrail 1 arranged on the external stair, and further comprises: the protection component 2 arranged on the guardrail 1 is assembled to be detachably arranged on the outer side of the guardrail 1, the protection component 2 is used for preventing personnel from crossing the guardrail 1, the surface mounting of the protection component 2 is provided with a pre-fixing component, and the pre-fixing component is used for pre-fixing the protection component 2.
Specifically, the protection component 2 is connected with the guardrail 1 through the ribbon 3, and the ribbon 3 is closely cup jointed on the surface of the protection component 2 and the guardrail 1, and the ribbon 3 is provided with a plurality of, and a plurality of ribbon 3 are along the surface array setting of guardrail 1.
The ribbon 3 is simple in structure and is shown in combination with fig. 6, the ribbon 3 is a strip-shaped ribbon body, one end of the ribbon 3 is provided with a strip-shaped socket in a machining mode, a plurality of ribs are integrally machined on the outer wall of the other end of the ribbon body, the ribs are arranged in parallel in the same direction as the width direction of the strip-shaped ribbon body, the cross section of each rib along the thickness direction of the ribbon body is triangular, one side of each rib, which faces the strip-shaped socket, is a short side, one side, which faces away from the strip-shaped socket, is a high side, so that one-way insertion and one-way non-return effect of the strip-shaped socket are achieved, the ribbon 3 is simply operated, after the ribbon 3 is inserted into the strip-shaped socket of the other end of the ribbon, the corresponding ribs are selected to cross the strip-shaped socket according to the size of the enclosing diameter of the protection component 2 and the guardrail 1, and therefore the process of quick assembly and stable enclosing positioning which is difficult to loose is achieved.
In this embodiment, place the outside of guardrail 1 with protection component 2, later cup joint the ribbon 3 to the surface of protection component 2 and guardrail 1, later tighten up ribbon 3 again to accomplish protection component 2 installation, can be stable to protection component 2's location intensity through a plurality of ribbon 3, not loosen.
Specifically, the pre-fixing component comprises a fixing part 4 and a hook 5, the hook 5 is formed by integrally forming the pre-fixing part 4, the fixing part 4 is sleeved on the frame of the protection component 2, the hook 5 is L-shaped, and the hook 5 is hung at the top of the guardrail 1.
In this embodiment, the protection component 2 is placed outside the guardrail 1, so that the hook 5 mounted on the surface of the protection component 2 is hung on the top of the guardrail 1, and the stair protection net 201 is pre-fixed, so that the protection component is convenient to fix next.
Specifically, fixed part 4 includes left semi-ring 401 and right semi-ring 402, left semi-ring 401 and right semi-ring 402 homogeneous body shaping are in the one end of couple 5, left semi-ring 401 and right semi-ring 402 mirror image set up, left semi-ring 401 and right semi-ring 402 all cup joint on the frame of protection component 2, left semi-ring 401 and right semi-ring 402 all have elasticity, left semi-ring 401 is connected with right semi-ring 402 through stop bolt, fixed part 4's structural feature and enclosing mode can realize circumference stable laminating, the space that produces the seam is little, form the condition emergence of new security risk when avoiding the secondary to install the increase measure to develop.
In this embodiment, when the pre-fixing component is installed, the left half ring 401 and the right half ring 402 are pulled towards the direction away from each other, so that the left half ring 401 and the right half ring 402 are elastically deformed, then are sleeved on the frame of the stair protection net 201, the left half ring 401 and the right half ring 402 are loosened, are elastically reset and are sleeved on the stair protection net 201, and then the left half ring 401 and the right half ring 402 are tightened through the limit bolts, so that the left half ring 401 and the right half ring 402 are firmly installed on the stair protection net 201.
Specifically, the setting installation of couple 5 is quick, and dismantles the convenience, and the fixed surface of couple 5 is provided with rubber pad 6, and rubber pad 6 and the surface connection of guardrail 1, rubber pad 6 are used for increasing the frictional force between couple 5 and the guardrail 1.
In this embodiment, when couple 5 is hung and is established on guardrail 1, more rubber pad 6 can with the surface contact of guardrail 1, can increase the frictional force between guardrail 1 and the couple 5, makes couple 5 be difficult to skid.
Specifically, the protection component 2 comprises a stair protection net 201, a platform protection net 202 and a splicing component 203, wherein the stair protection net 201 is arranged on a stair section of an external stair, the platform protection net 202 is arranged on a platform section of the external stair, the stair protection net 201 is spliced with the platform protection net 202 through the splicing component 203, and the stair protection net 201 and the platform protection net 202 are all installed on the surface of the guardrail 1 through the binding belt 3.
In this embodiment, the protection component 2 divide into stair protection network 201 and platform protection network 202, through carrying out the split with protection component 2, can avoid the great inconvenient installation of protection component 2, when protection component 2 takes place to damage simultaneously, can change the protection component 2 of damage alone, need not all change, can realize the process of local change maintenance.
Specifically, the splicing component 203 includes a left collar 2031, a right collar 2032, and a fixing bolt 2033, the left collar 2031 is movably sleeved on the frame of the stair protection net 201, the right collar 2032 is movably sleeved on the frame of the platform protection net 202, the left collar 2031 is connected with the right collar 2032 through the fixing bolt 2033, and the fixing bolt 2033 penetrates through the left collar 2031 and the right collar 2032 respectively.
In this embodiment, after the stair protection net 201 and the platform protection net 202 are both mounted on the guardrail 1, the left collar 2031 is sleeved on the frame of the stair protection net 201, the right collar 2032 is sleeved on the frame of the platform protection net 202, the left collar 2031 and the right collar 2032 are horizontally parallel, then the fixing bolt 2033 penetrates through the left collar 2031 and the right collar, and then the nut of the fixing bolt 2033 is screwed, so that the stair protection net 201 and the platform protection net 202 are fixed, and the stability is improved.
The utility model can be assembled according to the requirement, can be reused, and has the usability of emergency assembly and quick assembly according to the local position of the requirement.
When the utility model is used for teaching building construction, the working principle and the use flow of the utility model are as follows:
the guardrail or the guardrail 1 is arranged on two sides of a stair of a school teaching building, but when students play beside the guardrail 1, even if the guardrail is in a play, the edge of the stair still has the risk of falling, the guardrail 2 is arranged on the guardrail 1, the stair edge is fully surrounded, the guardrail 2 is divided into a stair protection net 201 and a platform protection net 202 when the guardrail 2 is arranged, the guardrail 2 can be prevented from being inconvenient to be arranged by detaching the guardrail 2, meanwhile, when the guardrail 2 is damaged, the guardrail 2 can be singly replaced by one damaged guardrail 2, all the guardrail is not needed to be replaced, the hook 5 is firstly arranged on the stair protection net 201 through the fixing part 4, the left semi-ring 401 and the right semi-ring 402 are pulled towards the direction of separation, the left semi-ring 401 and the right semi-ring 402 are elastically deformed, then sleeved on the frame of the stair protection net 201, the left semi-ring 401 and the right semi-ring 402 are loosened, the guardrail is elastically reset, the left semi-ring 401 and the right semi-ring 402 are then tightened through the limit bolts, the left semi-ring 401 and the right semi-ring 402 are independently arranged on the stair protection net 201, one guardrail 2 is arranged on the surface of the guardrail 1, the surface of the guardrail is fixedly arranged on the stair protection net 201, the surface of the guardrail 201 is fixedly arranged on the surface of the guardrail 1, the surface of the guardrail 201 is fixedly arranged on the surface of the guardrail 201, the surface of the guardrail is fixedly arranged on the surface of the guardrail 201, and the surface of the guardrail 201 is fixedly arranged on the surface of the guardrail 201, and the surface of the guardrail 201 is fixed on the surface of the guardrail 201, and the surface of the guardrail 201 is fixed on the surface of the guardrail 1, the platform protection net 202 is mounted on the guardrail 1 of the platform part, the hooks 5 mounted on the surface of the platform protection net 202 are hung on the top of the guardrail 1, the platform protection net 202 is pre-fixed, the binding bands 3 are sleeved on the surfaces of the platform protection net 202 and the guardrail 1, the binding bands 3 are tightened, the platform protection net 202 is mounted, the left lantern ring 2031 is sleeved on the frame of the stair protection net 201, the right lantern ring 2032 is sleeved on the frame of the platform protection net 202, the left lantern ring 2031 and the right lantern ring 2032 are transversely parallel, the fixing bolts 2033 penetrate through the left lantern ring 2031 and the right lantern ring 2032, nuts of the fixing bolts 2033 are screwed, and accordingly the stair protection net 201 and the platform protection net 202 are fixed, and accordingly the assembly process of the position of the external stair, where the protection net needs to be assembled, is completed.
In summary, the protection component 2 is arranged, so that the protection structure is arranged on the outer side of the guardrail 1, the stair edge is fully surrounded, the occurrence probability of falling or other accidents caused by overlarge exposed area can be reduced, the problem that the stair edge is fully protected and the accident occurrence rate is high is solved.
The utility model can be used as a temporary emergency protective measure, can also be used as a supporting structure for durable protection, can select a protective position according to the requirement, and can be effectively attached to an external stair, and the protective mode is simple and is attached in a connection relation.
The number of the protection net systems can be configured according to specific requirements, and the protection net systems can achieve comprehensive protection effects on part or all positions of the external stairs, effectively shield the exposed positions of the exposed stairs and achieve the effect of safety isolation.
Claims (7)
1. An emergent protection net piece for external stair of building, including external stair and install guardrail (1) on external stair, its characterized in that still includes:
the protection assembly (2) is arranged on the guardrail (1) and is assembled to be detachably arranged on the outer side of the guardrail (1), the protection assembly (2) is used for preventing people from crossing the guardrail (1), and a pre-fixing assembly is arranged on the surface of the protection assembly (2) and used for pre-fixing the protection assembly (2).
2. An emergency protective mesh for a building external stairway according to claim 1, wherein: the protection assembly (2) is connected with the guardrail (1) through the ribbon (3), the ribbon (3) is tightly sleeved on the surfaces of the protection assembly (2) and the guardrail (1), and the ribbon (3) is provided with a plurality of ribbons (3) along the surface array of the guardrail (1).
3. An emergency protective mesh for a building external stairway according to claim 1, wherein: the pre-fixing assembly comprises a fixing part (4) and a hook (5), the hook (5) is formed by integrally forming the pre-fixing part (4), the fixing part (4) is sleeved on a frame of the protection assembly (2), the hook (5) is L-shaped, and the hook (5) is hung at the top of the guardrail (1).
4. An emergency protective mesh for a building external stairway according to claim 3, wherein: the fixing component (4) comprises a left half ring (401) and a right half ring (402), the left half ring (401) and the right half ring (402) are integrally formed at one end of the hook (5), the left half ring (401) and the right half ring (402) are arranged in a mirror image mode, the left half ring (401) and the right half ring (402) are sleeved on a frame of the protection component (2), the left half ring (401) and the right half ring (402) are elastic, and the left half ring (401) is connected with the right half ring (402) through limiting bolts.
5. An emergency protective mesh for a building external stairway according to claim 3, wherein: the surface fixing of couple (5) is provided with rubber pad (6), the surface connection of rubber pad (6) and guardrail (1), rubber pad (6) are used for increasing the frictional force between couple (5) and guardrail (1).
6. An emergency protective mesh for a building external stairway according to claim 1, wherein: the protection component (2) comprises a stair protection net (201), a platform protection net (202) and a splicing component (203), wherein the stair protection net (201) is arranged on a stair section of an external stair, the platform protection net (202) is arranged on a platform section of the external stair, the stair protection net (201) is spliced with the platform protection net (202) through the splicing component (203), and the stair protection net (201) and the platform protection net (202) are all arranged on the surface of the guardrail (1) through the binding belts (3).
7. An emergency protective mesh for a building external stairway according to claim 6, wherein: splice part (203) include left lantern ring (2031), right lantern ring (2032) and fixing bolt (2033), left lantern ring (2031) activity cup joints on the frame of stair protection network (201), right lantern ring (2032) activity cup joints on the frame of platform protection network (202), left lantern ring (2031) is connected with right lantern ring (2032) through fixing bolt (2033), fixing bolt (2033) runs through left lantern ring (2031) and right lantern ring (2032) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334864.8U CN219863755U (en) | 2023-05-30 | 2023-05-30 | Emergency protection net sheet for external stairs of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334864.8U CN219863755U (en) | 2023-05-30 | 2023-05-30 | Emergency protection net sheet for external stairs of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219863755U true CN219863755U (en) | 2023-10-20 |
Family
ID=88323551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321334864.8U Active CN219863755U (en) | 2023-05-30 | 2023-05-30 | Emergency protection net sheet for external stairs of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219863755U (en) |
-
2023
- 2023-05-30 CN CN202321334864.8U patent/CN219863755U/en active Active
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