Ceiling-sealed type multi-face spliced protective net piece matched with external stairs of building

By installing ceiling-covered multi-faceted splicing protective mesh on outdoor stairs, the problems of limited protection height and difficult to achieve temporary emergency protection in the prior art are solved, and more efficient protection effects and safer usage performance are achieved.

CN222500854UActive Publication Date: 2025-02-18王秋颖
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Patent Information

Application Number
CN202421244559.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-02-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The prior art has problems such as limited protection height, difficulty in achieving temporary emergency protection, and simple protection methods leading to potential safety risks.

Method used

A ceiling-covered multi-faceted splicing protective mesh is adopted, including a first protective mesh body and a second protective mesh body, connected by a connecting mechanism, and a second protective mechanism is provided on the top to prevent climbing. The protective mesh can be adjusted according to actual needs and is bolted to the stair body and guardrail for easy installation and disassembly.

Benefits of technology

It improves the protection effect on students, enhances the stability and adaptability of protective mesh, achieves the use performance of rapid emergency adaptation, and reduces potential safety risks.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a capping type multi-face splicing protective net piece matched with an external stair of a building, which comprises a stair body, a stair guardrail is arranged at the edge position of the stair body, a first protective mechanism is arranged at the position, close to the stair guardrail, of the stair body, and the first protective mechanism comprises a first protective net body and a second protective net body. The first protective net body and the second protective net body are connected through a connecting mechanism, and second protective mechanisms are arranged at the tops of the first protective net body and the second protective net body. The first protective net body and the second protective net body are mounted by means of the first bolts and the second bolts, so that the protective net is safe and stable in use, and the protective effect is improved; and the length of the first protective net body and the length of the second protective net body are adjustable, so that the first protective net body and the second protective net body can adapt to installation of stair bodies with different lengths, and the use performance of emergency rapid adaptation of the first protective net body and the second protective net body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of staircase construction, in particular to a capping multi-faceted spliced ​​protective mesh adapted to external stairs of a building. Background Art

[0002] Stairs are components used for vertical transportation between floors in a building. They are used for transportation between floors and when there is a large height difference. Stairs are composed of continuous steps, platforms, and enclosure components. According to the space, they can be divided into indoor stairs and outdoor stairs. Indoor stairs are used in various residential interiors. In pursuit of beautiful and comfortable interiors, indoor stairs are mostly made of solid wood stairs, steel and wood stairs, steel and glass, reinforced concrete, etc. or a variety of mixed materials. Outdoor stairs are not suitable for beautiful appearance of solid wood stairs, steel and wood stairs, metal stairs, etc., because of natural factors such as wind, rain, etc., and reinforced concrete stairs and various stone stairs are the most common.

[0003] For completed buildings with outdoor stairs, handrails or guardrails are installed on both sides of the outdoor stairs to achieve protection at a basic height. When the building is used as a school building, due to the limited protection height, when students play or fight next to the guardrail, there is still a risk of falling from the edge of the stairs even with handrails. It is inconvenient to fully protect the edge of the stairs, and there is still the problem of students accidentally falling, and the probability of accidents cannot be completely avoided. When an emergency situation requires temporary emergency protection and isolation, it is difficult to safely enclose and isolate the outdoor stairs because many parts are exposed. If only a temporary dragnet protection is set up, not only is the degree of protection limited, but it also lacks the ability to defend against climbing. In addition, the simple protection method will create new potential safety risks. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a capping multi-faceted spliced ​​protective mesh adapted to the external staircases of a building.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A capped multi-faceted spliced ​​protective mesh adapted for external stairs of a building, comprising a stair body, a stair guardrail installed at the edge of the stair body, a first protective mechanism installed at a position of the stair body close to the stair guardrail, the first protective mechanism comprising a first protective net body and a second protective net body, the first protective net body and the second protective net body being connected by a connecting mechanism, and a second protective mechanism is provided on the top of the first protective net body and the second protective net body to prevent students from climbing upwards.

[0007] As a preferred solution, the first protection net body is installed in a vertical state on the flat top of the stair body, and the second protection net body is installed in an inclined state on the top of multiple steps of the stair body.

[0008] As a preferred embodiment, the first protective net body and the second protective net body have the same structure, the first protective net body includes multiple vertical rods, the outer wall on one side where the multiple vertical rods are close to each other is rotatably installed with a rotating rod, and the ends of the multiple rotating rods away from the vertical rods are rotatably installed with connecting parts.

[0009] As a preferred solution, a fixing plate is installed at the bottom end of each of the four vertical rods, and the interiors of the plurality of fixing plates are threadedly connected to the staircase body via a first bolt.

[0010] As a preferred solution, connection holes are provided inside the plurality of vertical rods, and the interiors of the plurality of connection holes are threadedly connected to the stair guardrail via second bolts.

[0011] As a preferred solution, the second protection mechanism includes a fence, which is a retractable fence. The fence is threadedly connected to two of the vertical rods located on both sides through third bolts arranged at both ends.

[0012] As a preferred solution, the connecting mechanism includes a connecting plate, wherein two vertical rods located on both sides are provided with mounting holes, and two threaded rods are installed on the outer wall of the connecting plate on one side close to the vertical rods, and the ends of the two threaded rods away from the connecting plate are respectively passed through the corresponding mounting holes and threadedly connected with nuts, and the ends of the two threaded rods passing through the mounting holes are jointly covered with a rubber plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the first protective net body and the second protective net body are installed and fixed by means of multiple first bolts and second bolts, so that they are relatively safe and stable during use, thereby improving the protection effect on students; and the lengths of the first protective net body and the second protective net body can be adjusted according to the actual installation position, so that the first protective net body and the second protective net body can adapt to the installation at the edge position of stair bodies of different lengths during the actual installation process, and can realize the enclosure arrangement process of multiple height difference positions in different horizontal and vertical directions according to the structural form of the stairs themselves, thereby improving the emergency and quick adaptation performance of the first protective net body and the second protective net body.

[0015] In the utility model, since the first protective net body and the second protective net body are both installed by means of the first bolt and the second bolt, it is relatively convenient to install the first protective net body and the second protective net body on the original stair body and the stair guardrail. It can be used as a temporary emergency protection measure, and can also be used as a supporting structure for permanent protection. The protection position can be selected as needed and can be effectively fitted with the external staircase. The protection method is simple and the connection relationship is fitted. Moreover, when one of the first protective net bodies or the second protective net bodies is damaged during use, the staff can also quickly disassemble it with the help of tools, so that the damaged first protective net body or the second protective net body can be disassembled and replaced conveniently.

[0016] In the utility model, after the first protection net body and the second protection net body are installed at the designated positions of the stair body, the two fences of the second protection mechanism are installed on the top of the first protection net body or the second protection net body, so that the two fences can shield and protect the top of the first protection net body and the second protection net body when they are in use, preventing students going up and down the top of the stair body from climbing up on the surface of the first protection net body and the second protection net body, causing accidents, and further improving the protection effect of the first protection net body and the second protection net body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an emergency protection mesh for external stairs of a building proposed by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure from another angle;

[0019] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 It is a schematic diagram of the structure of the first protection net body and the second protection net body in the utility model;

[0021] Figure 5 for Figure 4 The enlarged structural diagram of the middle B part;

[0022] Figure 6 for Figure 4 A schematic diagram of a structure in which a plurality of second bolts are separated from the vertical rod;

[0023] Figure 7 It is a schematic diagram of the structure in which two fences are separated from the first protection net body and the second protection net body in the utility model;

[0024] Figure 8 for Figure 7 The enlarged structural diagram of the middle C part;

[0025] Fig. 9 It is a schematic diagram of the structure in which the first protection net body and the second protection net body are separated in the utility model;

[0026] Fig.10 It is a structural schematic diagram of the connecting mechanism in the utility model.

[0027] In the figure: 1. Stair body; 2. Stair guardrail; 3. First protective net body; 4. Second protective net body; 5. Fence; 6. First bolt; 7. Second bolt; 8. Mounting hole; 9. Connecting plate; 10. Connecting hole; 11. Third bolt; 13. Vertical rod; 14. Rotating rod; 15. Connecting piece; 16. Threaded rod; 17. Rubber sheet; 18. Nut; 19. Fixing plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 A capped multi-faceted spliced ​​protective mesh adapted to an external staircase of a building comprises a stair body 1, a stair guardrail 2 is installed at the edge of the stair body 1, a first protective mechanism is installed at a position of the stair body 1 near the stair guardrail 2, the first protective mechanism comprises a first protective net body 3 and a second protective net body 4, the first protective net body 3 and the second protective net body 4 are connected by a connecting mechanism, and the tops of the first protective net body 3 and the second protective net body 4 are both provided with a second protective mechanism to prevent students from climbing up.

[0030] As a technical optimization solution in the utility model, the first protection net body 3 is installed in a vertical state on the top of the plane of the stair body 1, and the second protection net body 4 is installed in an inclined state on the top of multiple steps of the stair body 1. The first protection net body 3 is installed to adapt to the flat position of the top of the stair body 1, and the second protection net body 4 is installed to adapt to the multiple step positions of the top of the stair body 1 in an inclined state.

[0031] As a technical optimization solution in the utility model, the first protective net body 3 and the second protective net body 4 both include multiple vertical rods 13, and the outer walls on one side where the multiple vertical rods 13 are close to each other are rotatably installed with rotating rods 14, and the ends of the multiple rotating rods 14 away from the vertical rods 13 are rotatably installed with connecting parts 15. The plurality of vertical rods 13 are connected and cooperated with each other through the plurality of rotating rods 14 and the connecting pieces 15. When the first protection net body 3 and the second protection net body 4 are installed, the vertical rods 13 at both ends of the first protection net body 3 can be pulled to move in directions away from each other, which can drive the plurality of rotating rods 14 to rotate to a state tending to be horizontal, so that the distance between the plurality of vertical rods 13 is expanded and the length of the first protection net body 3 is increased; the vertical rods 13 at both ends of the first protection net body 3 are pushed to move in a direction approaching each other, which can drive the distance between the plurality of vertical rods 13 to decrease, and the plurality of rotating rods 14 are rotated to a state tending to be vertical, so that the distance between the plurality of vertical rods 13 is decreased, and the length of the first protection net body 3 is shortened, so that the first protection net body 3 can adapt to the installation at the plane edge position of the staircase body 1 of different lengths during the actual installation process, thereby improving the performance of the first protection net body 3; the way in which the second protection net body 4 adjusts its own length during use is the same as that of the first protection net body 3, such as Figure 4 As shown, the heights of the multiple vertical rods 13 inside the second protective net body 4 are in an increasing state from right to left, and are not in a parallel state with the same height as the multiple vertical rods 13 inside the first protective net body 3. When the vertical rods 13 at both ends of the second protective net body 4 are pulled to move away from each other, the cooperation between the multiple rotating rods 14 and the connecting parts 15 inside the second protective net body 4 increases the spacing between the multiple vertical rods 13, thereby driving the overall length of the second protective net body 4 in an inclined state to increase, which is convenient for installation at the edge of the steps of the stair body 1 of different lengths.

[0032] As a technical optimization solution in the present invention, the bottom ends of the four vertical rods 13 are all installed with fixing plates 19, and the interiors of the multiple fixing plates 19 are all threadedly connected to the staircase body 1 through the first bolts 6. The bottoms of the vertical rods 13 at both ends of the first protection net body 3 and the second protection net body 4 are fixed by means of multiple first bolts 6, respectively, to ensure the stability of the first protection net body 3 and the second protection net body 4 when in use.

[0033] As a technical optimization solution in the present invention, a plurality of vertical rods 13 are provided with connection holes 10 inside, and the interiors of the plurality of connection holes 10 are threadedly connected to the stair guardrail 2 through the second bolts 7. By means of the plurality of second bolts 7, the plurality of vertical rods 13 are connected to the stair guardrail 2, which can further improve the longitudinal support stability of the first protection net body 3 and the second protection net body 4 during installation and use, and can limit and fix the adjusted positions of the plurality of vertical rods 13 to avoid mutual movement between the plurality of vertical rods 13 during use, resulting in a larger gap between two adjacent vertical rods 13, and reducing the safety of the first protection net body 3 and the second protection net body 4.

[0034] As a technical optimization solution in the utility model, the second protection mechanism includes a fence 5, which is retractable and is threadedly connected to two of the vertical rods 13 located on both sides through third bolts 11 arranged at both ends. After the first protection net body 3 and the second protection net body 4 are installed at the designated position of the stair body 1, the lengths of the two fences 5 are telescopically adjusted so that the lengths of the fences 5 are adapted to the first protection net body 3 and the second protection net body 4 after the length adjustment, and then the fences 5 are installed and fixed with the help of two third bolts 11, so that the two fences 5 can shield and protect the top of the first protection net body 3 and the second protection net body 4 when they are in use, so as to prevent students going up and down the top of the stair body 1 from climbing up on the surface of the first protection net body 3 and the second protection net body 4, causing accidents, and further improving the protection effect of the first protection net body 3 and the second protection net body 4.

[0035] As a technical optimization solution in the utility model, the connection mechanism includes a connection plate 9, wherein two vertical rods 13 located on both sides are provided with mounting holes 8, and two threaded rods 16 are installed on the outer wall of the connection plate 9 close to the vertical rods 13. The ends of the two threaded rods 16 away from the connection plate 9 respectively pass through the corresponding mounting holes 8 and are threadedly connected with nuts 18, and the ends of the two threaded rods 16 passing through the mounting holes 8 are jointly covered with a rubber plate 17. After the first protection net body 3 and the second protection net body 4 are connected to the stair body 1 and the stair guardrail 2, the vertical rods 13 close to one end of the first protection net body 3 and the second protection net body 4 can be connected and fixed by means of the connection mechanism to ensure the stability of the connection between the first protection net body 3 and the second protection net body 4, and improve the self-longitudinal support stability performance of the first protection net body 3 and the second protection net body 4 during use.

[0036] The working principle of this utility model:

[0037] In the utility model, it is necessary to install the first protection net body 3 and the second protection net body 4 at the edge position of the stair body 1 near the stair guardrail 2 to prevent students from playing and fighting when going up and down the top of the stair body 1, and the risk of falling down from the stair guardrail 2. First, according to the length of the top platform of the stair body 1 and the multiple steps, the vertical rods 13 at both ends of the first protection net body 3 and the second protection net body 4 can be pulled or pushed to move in the direction of moving away or approaching each other, which can drive the spacing between the multiple vertical rods 13 to expand or shrink, and adjust the length of the first protection net body 3 and the second protection net body 4 so that the length of the first protection net body 3 and the second protection net body 4 is adapted to the length of the installation part at the top of the stair body 1.

[0038] Then, the first protection net body 3 and the second protection net body 4 are connected and fixed to the stair body 1 and the stair guardrail 2 in sequence through multiple first bolts 6 and second bolts 7. Finally, the two threaded rods 16 on the outer wall of one side of the two connecting plates 9 are respectively passed through the mounting holes 8 inside the two vertical rods 13, and the rubber plate 17 is put on the end of the two threaded rods 16 away from the connecting plate 9. Then, the two nuts 18 are respectively threadedly connected to the ends of the two threaded rods 16 away from the connecting plate 9, and the two threaded rods 16 and the connecting plate 9 are limited and fixed, so that the vertical rods 13 close to one end of the first protection net body 3 and the second protection net body 4 can be connected and fixed, thereby improving the longitudinal support stability of the first protection net body 3 and the second protection net body 4 during use.

[0039] At the same time, since the first protective net body 3 and the second protective net body 4 are both installed by the first bolt 6 and the second bolt 7, it is relatively convenient to install the first protective net body 3 and the second protective net body 4 on the original stair body 1 and the stair guardrail 2. It can be used as a temporary emergency protection measure, and can also be used as a supporting structure for permanent protection. The protection position can be selected as needed and effectively fitted with the external staircase. The protection method is simple and the connection relationship is fitting. And when one of the first protective net bodies 3 or the second protective net bodies 4 is damaged during use, the staff can also quickly disassemble it with the help of tools, which facilitates the disassembly and replacement of the damaged first protective net body 3 or the second protective net body 4.

[0040] After installing the first protection net body 3 and the second protection net body 4 at the designated positions of the stair body 1, the lengths of the two fences 5 are telescopically adjusted so that the lengths of the fences 5 match the first protection net body 3 and the second protection net body 4 after the length adjustment, and then the fences 5 are installed and fixed with the help of two third bolts 11, so that the two fences 5 can shield and protect the tops of the first protection net body 3 and the second protection net body 4 when they are in use, preventing students going up and down the top of the stair body 1 from climbing up on the surfaces of the first protection net body 3 and the second protection net body 4, causing accidents, thereby further improving the protective effects of the first protection net body 3 and the second protection net body 4.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A capped multi-faceted protective mesh adapted for an external staircase of a building, comprising a staircase body (1), characterized in that: A stair guardrail (2) is installed at the edge of the stair body (1), and a first protective mechanism is installed at a position of the stair body (1) close to the stair guardrail (2). The first protective mechanism comprises a first protective net body (3) and a second protective net body (4). The first protective net body (3) and the second protective net body (4) are connected by a connecting mechanism, and the tops of the first protective net body (3) and the second protective net body (4) are both provided with a second protective mechanism for preventing students from climbing upwards.

2. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 1, characterized in that: The first protective net body (3) is installed in a vertical state on the top of the plane of the stair body (1), and the second protective net body (4) is installed in an inclined state on the top of a plurality of steps of the stair body (1).

3. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 1, characterized in that: The first protection net body (3) and the second protection net body (4) have the same structure. The first protection net body (3) comprises a plurality of vertical rods (13). A rotating rod (14) is rotatably mounted on the outer wall of one side of the plurality of vertical rods (13) close to each other. A connecting piece (15) is rotatably mounted on one end of the plurality of rotating rods (14) away from the vertical rods (13).

4. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 3, characterized in that: The bottom ends of the four vertical rods (13) are each installed with a fixing plate, and the interiors of the fixing plates are each threadedly connected to the staircase body (1) via a first bolt (6).

5. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 3, characterized in that: A connection hole (10) is provided inside each of the plurality of vertical rods (13), and the interiors of the plurality of connection holes (10) are threadedly connected to the stair guardrail (2) via a second bolt (7).

6. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 3, characterized in that: The second protection mechanism comprises a fence (5), the fence (5) being a retractable fence, the fence (5) being threadedly connected to two of the vertical rods (13) located on both sides via third bolts (11) arranged at both ends.

7. The capping multi-faceted spliced ​​protective mesh adapted for external stairs of a building according to claim 3, characterized in that: The connection mechanism comprises a connection plate (9), wherein two vertical rods (13) located on both sides are provided with mounting holes (8) inside, and two threaded rods (16) are installed on the outer wall of one side of the connection plate (9) close to the vertical rods (13), and the ends of the two threaded rods (16) away from the connection plate (9) respectively pass through the corresponding mounting holes (8) and are threadedly connected to nuts (18), and the ends of the two threaded rods (16) passing through the mounting holes (8) are jointly covered with a rubber plate (17).