Safety protection net for building outer wall
By setting up an inner protection net group on the outside of the conventional protection net of the building exterior wall safety protection net, and using elastic ropes and springs to provide elastic protection, the problem of material in the existing technology cannot cope with the fall of construction waste, and the building exterior wall is realized Safety protection.
Patent Information
- Application Number
- CN202421214283.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The materials of existing building exterior wall safety protection nets are mostly polyethylene or polypropylene, and safety protection cannot be carried out after construction waste falls.
A safety protection net for building exterior walls was designed. By setting the outer frame of the protective net outside the conventional protective net and setting the inner protective net group inside it. The inner protective net group consists of multiple elastic ropes, and the elastic rope passes through the unit elastic column. The spring on it provides elastic protection.
It provides elastic safety protection outside the exterior wall of the building, can effectively prevent the fall of construction waste and improve construction and pedestrian safety.
Smart Images
Figure CN222478233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building safety protection, and more specifically, particularly to a building exterior wall safety protection net. Background Art
[0002] The building exterior wall safety protection net is a net used in various industrial fields that require safety and protection; the building exterior wall safety protection net is a facility used to protect the safety of construction workers and passers-by, usually installed on the exterior walls of buildings or around construction sites.
[0003] The following are some types of building exterior wall safety nets: 1. Anti-fall nets, mainly used to prevent construction workers or tools from falling from heights; the material is usually high-strength nylon or polyester, with good elasticity and durability; 2. Dust-proof nets, used to reduce the impact of dust and debris generated during construction on the surrounding environment; common materials are polyethylene or polypropylene, which are UV-resistant and anti-aging; 3. Safety fences, set up around construction areas to prevent unauthorized personnel from entering dangerous areas; usually made of wire mesh or plastic mesh, strong and durable. By reasonably selecting and installing building exterior wall safety nets, you can effectively ensure construction safety, reduce the occurrence of safety accidents, and protect the safety of people and property.
[0004] The materials of the existing safety protection nets used on the exterior walls of buildings are mostly polyethylene or polypropylene. When construction waste falls, safety protection cannot be provided. Based on this, a safety protection net for the exterior walls of buildings is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings in the prior art: the material of the safety protection net currently used on the exterior walls of buildings is mostly polyethylene or polypropylene, and when construction waste falls, safety protection cannot be provided. A safety protection net for the exterior walls of buildings is proposed.
[0006] The specific technical scheme is as follows: a building exterior wall safety protection net, comprising a protection net outer frame, the protection net outer frame is fixed by binding ropes; an inner protection net group is arranged inside the protection net outer frame, the inner protection net group comprises a plurality of elastic ropes, the plurality of elastic ropes are arranged in a cross array of multiple rows and columns; the elastic ropes comprise a plurality of unit elastic columns and a plurality of unit ropes, the plurality of unit elastic columns and the plurality of unit ropes are arranged alternately in a straight line; a spring is installed inside the unit elastic column, the spring is used to provide elastic protection;
[0007] On the outside of the conventional protective net outside the outer wall of the building, multiple protective net outer frames are fixed by binding ropes, and the splicing combination is installed outside the conventional protective net; then multiple elastic ropes distributed in multiple rows and columns of cross arrays are combined into an inner protective net group to form protection outside the outer wall of the building; that is, the elastic protection provided by the elastic ropes through the springs on the multiple unit elastic columns realizes elastic safety protection.
[0008] In the technical solution of the utility model, the protective net outer frame includes an outer frame, an inner frame is installed inside the outer frame, and the inner protective net group is installed on the inner frame.
[0009] Furthermore, the inner protective net group and the inner frame are elastically connected via a plurality of unit elastic heads.
[0010] Furthermore, the unit elastic head includes an elastic telescopic column, a second positioning ball is fixed at one end of the elastic telescopic column, the second positioning ball is hinged on a fixed block, and the fixed block is connected to the elastic rope.
[0011] The elastic telescopic column is fixed with a connecting column at one end away from the positioning ball 2, a positioning ball 1 is fixed on the connecting column, the positioning ball 1 is hinged on the positioning block, and the positioning block is fixed on the inner frame.
[0012] The elastic telescopic column includes a fixed tube, an inner insertion rod is inserted into the fixed tube, and a buffer spring is sleeved on the inner insertion rod; an anti-drop limit convex edge is arranged at the opening of the fixed tube; the fixed tube is fixed on the connecting column, and the inner insertion rod is fixed on the positioning ball 2.
[0013] In the technical solution of the utility model, the unit elastic column comprises an outer cylinder, an inner guide column is movably inserted into the inner cylinder, and a spring is sleeved on the inner guide column.
[0014] Furthermore, the outer cylinder is fixed with a limiting ring at its inner opening, and the limiting ring is movably sleeved on the inner guide column.
[0015] Furthermore, the inner guide column is fixed with a limiting disk at its end, and the spring is sleeved on the inner guide column between the limiting disk and the limiting ring.
[0016] Compared with the prior art, the utility model building exterior wall safety protection net can achieve:
[0017] On the outside of the conventional protective net outside the outer wall of the building, multiple protective net outer frames are fixed by binding ropes, and the splicing combination is installed outside the conventional protective net; then multiple elastic ropes distributed in multiple rows and columns of cross arrays are combined into an inner protective net group to form protection outside the outer wall of the building; that is, the elastic protection provided by the elastic ropes through the springs on the multiple unit elastic columns realizes elastic safety protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a building exterior wall safety protection net in one embodiment of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the outer frame of the protective net in one embodiment of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of a unit elastic head in one embodiment of the utility model;
[0022] Figure 4 This is a schematic structural diagram of an inner protective net group in one embodiment of the utility model;
[0023] Figure 5 It is a schematic structural diagram of an elastic rope in one embodiment of the utility model;
[0024] Figure 6 This is a schematic diagram of the assembly structure of a unit elastic column and a unit rope in one embodiment of the utility model;
[0025] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] Protection net outer frame 100; outer frame 110, inner frame 120, unit elastic head 130; positioning block 1301, positioning ball 1 1302, connecting column 1303, elastic telescopic column 1304, positioning ball 2 1305;
[0028] Inner protective net assembly 200; elastic rope 210, unit elastic column 220, unit rope 230; outer cylinder 2201, limiting plate 2202, spring 2203, inner guide column 2204, limiting ring 2205. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0030] In the embodiment of the utility model, Figure 1 , 4 -7: A building exterior wall safety protection net, comprising a protection net outer frame 100, wherein the protection net outer frame 100 is fixed by binding ropes; an inner protection net group 200 is arranged inside the protection net outer frame 100, wherein the inner protection net group 200 comprises a plurality of elastic ropes 210, and the plurality of elastic ropes 210 are arranged in a cross array of multiple rows and columns;
[0031] Therefore, summarizing the above, it can be known that: multiple protective net outer frames 100 are fixed by binding ropes and spliced and assembled outside the conventional protective net; multiple elastic ropes 210 distributed in multiple rows and columns are combined into an inner protective net group 200, which is formed outside the outer wall of the building for elastic safety protection;
[0032] The elastic rope 210 includes a plurality of unit elastic columns 220 and a plurality of unit ropes 230, and the plurality of unit elastic columns 220 and the plurality of unit ropes 230 are alternately distributed in a straight line; a spring 2203 is installed inside the unit elastic column 220, and the spring 2203 is used to provide elastic protection;
[0033] Therefore, summarizing the above-mentioned situation, it can be learned that: on the outside of the conventional protective net outside the outer wall of the building, multiple protective net outer frames 100 are fixed by binding ropes, and the splicing combination is installed outside the conventional protective net; then, multiple elastic ropes 210 distributed in multiple rows and columns of cross arrays are used to combine into an inner protective net group 200, forming protection outside the outer wall of the building; that is, the elastic protection provided by the elastic ropes 210 through the springs 2203 on the multiple unit elastic columns 220 realizes elastic safety protection.
[0034] In the embodiment of the utility model, Figure 2 As shown: the protective net outer frame 100 includes an outer frame 110 , an inner frame 120 is installed inside the outer frame 110 , and the inner protective net group 200 is installed on the inner frame 120 .
[0035] In the embodiment of the utility model, Figure 1-3 As shown: the inner protection net group 200 and the inner frame 120 are elastically connected via a plurality of unit elastic heads 130 .
[0036] In the embodiment of the utility model, Figure 3 As shown: the unit elastic head 130 includes an elastic telescopic column 1304 , a second positioning ball 1305 is fixed at one end of the elastic telescopic column 1304 , the second positioning ball 1305 is hinged on a fixed block, and the fixed block is connected to the elastic rope 210 .
[0037] In the embodiment of the utility model, Figure 3 As shown: the elastic telescopic column 1304 is fixed with a connecting column 1303 at one end away from the positioning ball 2 1305, and a positioning ball 1302 is fixed on the connecting column 1303. The positioning ball 1302 is hinged on the positioning block 1301, and the positioning block 1301 is fixed on the inner frame 120.
[0038] In the embodiment of the utility model, Figure 3 As shown: the elastic telescopic column 1304 includes a fixed tube, an inner insertion rod is inserted inside the fixed tube, and a buffer spring is sleeved on the inner insertion rod; an anti-falling limit convex edge is provided at the opening of the fixed tube; the fixed tube is fixed on the connecting column 1303, and the inner insertion rod is fixed on the positioning ball 1305.
[0039] In the embodiment of the utility model, Figure 6 and Figure 7 As shown: the unit elastic column 220 includes an outer cylinder 2201 , an inner guide column 2204 is movably inserted into the outer cylinder 2201 , and a spring 2203 is sleeved on the inner guide column 2204 .
[0040] In the embodiment of the utility model, Figure 7 As shown: the outer cylinder 2201 has a limiting ring 2205 fixed at its inner opening, and the limiting ring 2205 is movably sleeved on the inner guide column 2204.
[0041] In the embodiment of the utility model, Figure 7 As shown: the inner guide column 2204 has a limiting disk 2202 fixed at its end, and the spring 2203 is sleeved on the inner guide column 2204 between the limiting disk 2202 and the limiting ring 2205.
[0042] It should be noted that: spring 2203 and buffer spring are both existing technologies, and their detailed structures can be found in existing literature journals. They can also be purchased directly on the market, or parts can be purchased on the market to assemble them, etc.; they are not protected by the present invention and will not be elaborated here.
[0043] In view of the problem that the existing safety protection nets used on the exterior walls of buildings are mostly made of polyethylene or polypropylene, and cannot provide safety protection after construction waste falls; the utility model of the safety protection net for the exterior walls of buildings can achieve the following:
[0044] On the outside of the conventional protective net outside the outer wall of the building, multiple protective net outer frames 100 are fixed by binding ropes, and the splicing combination is installed outside the conventional protective net; then, multiple elastic ropes 210 distributed in a cross array of multiple rows and columns are used to combine into an inner protective net group 200, forming protection outside the outer wall of the building; that is, the elastic protection provided by the springs 2203 on the multiple unit elastic columns 220 of the elastic ropes 210 realizes elastic safety protection.
[0045] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0046] In the description of the present invention, although the embodiments of the present invention have been shown and described, it can be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.
[0047] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A building exterior wall safety protection net, characterized in that: The invention comprises a protective net outer frame (100), wherein the protective net outer frame (100) is fixed by means of binding ropes; an inner protective net group (200) is arranged inside the protective net outer frame (100), wherein the inner protective net group (200) comprises a plurality of elastic ropes (210), and the plurality of elastic ropes (210) are distributed in a cross array of multiple rows and columns; The elastic rope (210) comprises a plurality of unit elastic columns (220) and a plurality of unit ropes (230), wherein the plurality of unit elastic columns (220) and the plurality of unit ropes (230) are alternately distributed in sequence on a straight line; a spring (2203) is installed inside the unit elastic column (220), and the spring (2203) is used to provide elastic protection.
2. A building exterior wall safety protection net according to claim 1, characterized in that: The protective net outer frame (100) comprises an outer frame (110), an inner frame (120) is installed inside the outer frame (110), and an inner protective net group (200) is installed on the inner frame (120).
3. A building exterior wall safety protection net according to claim 2, characterized in that: The inner protection net group (200) and the inner frame (120) are elastically connected via a plurality of unit elastic heads (130).
4. A building exterior wall safety protection net according to claim 3, characterized in that: The unit elastic head (130) comprises an elastic telescopic column (1304), a second positioning ball (1305) is fixed at one end of the elastic telescopic column (1304), the second positioning ball (1305) is hinged on a fixed block, and the fixed block is connected to the elastic rope (210).
5. A building exterior wall safety protection net according to claim 4, characterized in that: The elastic telescopic column (1304) is fixed with a connecting column (1303) at one end away from the positioning ball 2 (1305), and the connecting column (1303) is fixed with a positioning ball 1 (1302), and the positioning ball 1 (1302) is hinged on the positioning block (1301), and the positioning block (1301) is fixed on the inner frame (120).
6. A building exterior wall safety protection net according to claim 5, characterized in that: The elastic telescopic column (1304) comprises a fixed tube, an inner insertion rod is inserted into the fixed tube, and a buffer spring is sleeved on the inner insertion rod; an anti-drop limit convex edge is arranged at the opening of the fixed tube; the fixed tube is fixed on the connecting column (1303), and the inner insertion rod is fixed on the second positioning ball (1305).
7. A building exterior wall safety protection net according to any one of claims 1 to 6, characterized in that: The unit elastic column (220) comprises an outer cylinder (2201), an inner guide column (2204) is movably inserted into the inner part of the outer cylinder (2201), and a spring (2203) is sleeved on the inner guide column (2204).
8. A building exterior wall safety protection net according to claim 7, characterized in that: The outer cylinder (2201) is fixed with a limiting ring (2205) at its inner opening, and the limiting ring (2205) is movably sleeved on the inner guide column (2204).
9. A building exterior wall safety protection net according to claim 8, characterized in that: The inner guide column (2204) has a limiting disk (2202) fixed at its end, and the spring (2203) is sleeved on the inner guide column (2204) between the limiting disk (2202) and the limiting ring (2205).