Protective fence for building demolition engineering

Abstract

The utility model discloses a protective fence for building demolition engineering. The protective fence comprises a fixed bottom plate; the bottom of the protective fence mechanism is fixedly connected with the top of the fixed bottom plate, the protective fence mechanism comprises a fixed frame, a supporting plate and protective fence bodies, the supporting plate is fixedly connected to the top of the fixed frame, and the protective fence bodies are fixedly connected to the front end and the back end of the top of the supporting plate; and the bottom of the lighting mechanism is fixedly connected with the top of the fixed bottom plate. The lighting device, the protective fence body, the rectangular sleeve, the protective plate and the rectangular rod are used in cooperation, auxiliary lighting work can be conducted on the protective fence body at night by starting the lighting device, and when the lighting device needs to be replaced, the rectangular sleeve is driven to move forwards by disassembling screws, so that the protective fence body is replaced. The rectangular sleeve moves forwards to drive the illuminating lamp and the protection plate to move away from the rectangular rod, and the safety of a construction site is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building demolition engineering, and particularly relates to a protective fence for building demolition engineering. Background Technique

[0002] With the acceleration of the urban modernization construction in our country, the old building demolition projects are increasing day by day. The structures of the demolished objects have developed from brick-wood structures to mixed structures, frame structures, plate structures, etc., and the demolition has developed from house demolition to the demolition of buildings or structures such as chimneys, water towers, bridges, and docks. Therefore, the demolition construction of buildings has formed an industry trend in recent years.

[0003] Patent Publication No.: CN212927316U. The utility model discloses a protective fence for construction engineering, which includes a protective fence body and a security alarm device arranged on the protective fence body. The security alarm device includes an infrared emission module, an infrared receiver, a dust-proof cover arranged on the infrared emission module, and a dust-proof net arranged on the dust-proof cover. The protective fence for construction engineering of the utility model can improve the protective warning effect.

[0004] However, during the use of the existing protective fences for building demolition projects, most of them are not provided with lighting devices, and the night vision is relatively close, which cannot ensure the warning range of the protective fence, reducing the safety of the construction site. Therefore, a protective fence for building demolition engineering is proposed for the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the utility model is to provide a protective fence for building demolition engineering, which has the advantage of auxiliary lighting of the protective fence, and solves the problems that most of the existing protective fences for building demolition engineering are not provided with lighting devices, the night vision is relatively close, and the warning range of the protective fence cannot be ensured.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A protective fence for building demolition engineering, including:

[0007] Fixed bottom plate;

[0008] A protective fence mechanism, the bottom of the protective fence mechanism is fixedly connected to the top of the fixed bottom plate. The protective fence mechanism includes a fixed frame, a support plate and a protective fence body. The top of the fixed frame is fixedly connected to the support plate, and the front end and the back end of the top of the support plate are both fixedly connected to the protective fence body;

[0009] Lighting mechanism, the bottom of the lighting mechanism is fixedly connected to the top of the fixed bottom plate. The lighting mechanism includes a support column, a support rod, a fixed block, a connecting rod, a rectangular rod, a rectangular sleeve and a lighting lamp. The top of the support column is fixedly connected to the support rod. The right side of the support column is fixedly connected to the left side of the guardrail body. Both the left and right tops of the support rod are fixedly connected to fixed blocks. The right side of the fixed block is fixedly connected to a connecting rod. The front end of the connecting rod is fixedly connected to a rectangular rod. The surface of the rectangular rod is fixedly sleeved with a rectangular sleeve through screws. The front end of the rectangular sleeve is fixedly connected to a lighting lamp.

[0010] As a preferred embodiment of the present invention, a connecting block is fixedly connected to the inner side of the guardrail body, and the connecting block is used in cooperation with the guardrail body.

[0011] As a preferred embodiment of the present invention, a cross bar is fixedly connected to the inner side of the connecting rod, and the cross bar is used in cooperation with the connecting rod.

[0012] As a preferred embodiment of the present invention, a protective plate is slidably connected to the top of the lighting lamp, and the protective plate is used in cooperation with the lighting lamp.

[0013] As a preferred embodiment of the present invention, a rectangular opening is provided at the top of the inner cavity of the guardrail body, and the rectangular opening is used in cooperation with the guardrail body.

[0014] As a preferred embodiment of the present invention, a tripod is fixedly connected to the back end of the fixed bottom plate, and the tripod is used in cooperation with the fixed bottom plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The present invention uses the lighting device, the guardrail body, the rectangular sleeve, the protective plate and the rectangular rod in cooperation. By starting the lighting device, the guardrail body at night can be assisted in lighting work. When the lighting device needs to be replaced, by removing the screws, the rectangular sleeve is driven to move forward. The forward movement of the rectangular sleeve drives the lighting lamp and the protective plate to move away from the rectangular rod, improving the safety of the construction site.

[0017] 2. Through the setting of the connecting block, the present invention can assist the guardrail body in working and avoid the shaking that is likely to occur when the double-layer guardrail is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 is the present invention Figure 1 in the three-dimensional structural schematic diagram of the support rod;

[0020] Figure 3For the present utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the lighting lamp in the present utility model;

[0021] Figure 4 For the present utility model Figure 3 Schematic diagram of the three-dimensional structure of the rectangular sleeve in the present utility model;

[0022] Figure 5 For the present utility model Figure 1 Schematic diagram of the three-dimensional structure of the connecting block in the present utility model.

[0023] In the figure: 1, fixed bottom plate; 2, guardrail mechanism; 201, fixing frame; 202, support plate; 203, guardrail body; 3, lighting mechanism; 301, support column; 302, support rod; 303, fixing block; 304, connecting rod; 305, rectangular rod; 306, rectangular sleeve; 307, lighting lamp; 4, connecting block; 5, cross bar; 6, protection plate; 7, rectangular opening; 8, tripod. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figures 1 to 5 shown, a guardrail for building demolition engineering provided by the present utility model includes:

[0026] Fixed bottom plate 1;

[0027] Guardrail mechanism 2, the bottom of the guardrail mechanism 2 is fixedly connected to the top of the fixed bottom plate 1, the guardrail mechanism 2 includes a fixing frame 201, a support plate 202 and a guardrail body 203, the top of the fixing frame 201 is fixedly connected to the support plate 202, and the front end and the back end of the top of the support plate 202 are both fixedly connected to the guardrail body 203;

[0028] The lighting mechanism 3, the bottom of the lighting mechanism 3 is fixedly connected to the top of the fixed bottom plate 1. The lighting mechanism 3 includes a support column 301, a support rod 302, a fixed block 303, a connecting rod 304, a rectangular rod 305, a rectangular sleeve 306 and a lighting lamp 307. The top of the support column 301 is fixedly connected to the support rod 302. The right side of the support column 301 is fixedly connected to the left side of the guardrail body 203. Fixed blocks 303 are fixedly connected to the top of the left and right sides of the support rod 302. A connecting rod 304 is fixedly connected to the right side of the fixed block 303. A rectangular rod 305 is fixedly connected to the front end of the connecting rod 304. A rectangular sleeve 306 is fixedly sleeved on the surface of the rectangular rod 305 by screws. A lighting lamp 307 is fixedly connected to the front end of the rectangular sleeve 306.

[0029] Reference Figure 5 , a connecting block 4 is fixedly connected to the inner side of the guardrail body 203. The connecting block 4 and the guardrail body 203 are used in cooperation.

[0030] As a technical optimization scheme of the present utility model, through the setting of the connecting block 4, the work of the guardrail body 203 can be assisted, and the shaking that is likely to occur during the fixation of the double-layer guardrail is avoided.

[0031] Reference Figure 4 , a cross bar 5 is fixedly connected to the inner side of the connecting rod 304. The cross bar 5 and the connecting rod 304 are used in cooperation.

[0032] As a technical optimization scheme of the present utility model, through the setting of the cross bar 5, the work of the connecting rod 304 can be assisted, and the fixation of the connecting rods 304 on both sides is strengthened.

[0033] Reference Figure 3 , a protection plate 6 is slidably connected to the top of the lighting lamp 307. The protection plate 6 and the lighting lamp 307 are used in cooperation.

[0034] As a technical optimization scheme of the present utility model, through the setting of the protection plate 6, the work of the lighting lamp 307 can be assisted, and a simple protection is carried out on the top of the lighting lamp 307.

[0035] Reference Figure 1 , a rectangular opening 7 is opened at the top of the inner cavity of the guardrail body 203. The rectangular opening 7 and the guardrail body 203 are used in cooperation.

[0036] As a technical optimization scheme of the present utility model, through the setting of the rectangular opening 7, the work of the guardrail body 203 can be assisted, the wind resistance is reduced, and it is not easily blown down.

[0037] Reference Figure 1 , a triangular frame 8 is fixedly connected to the back end of the fixed bottom plate 1. The triangular frame 8 and the fixed bottom plate 1 are used in cooperation.

[0038] As a technical optimization solution of the present utility model, through the arrangement of the tripod 8, it can assist in fixing the working of the bottom plate 1, strengthening the fixation at the bottom of the bottom plate 1 and making it more stable.

[0039] The working principle and usage process of the present utility model: When in use, the user can perform auxiliary lighting work on the guardrail body 203 at night by starting the lighting device. When the lighting device needs to be replaced, by removing the screw, the rectangular sleeve 306 is driven to move forward. The forward movement of the rectangular sleeve 306 drives the lighting lamp 307 and the protection plate 6 to move away from the rectangular rod 305. During installation, vice versa. This improves the safety of the construction site.

[0040] In summary, for the guardrail used in the building demolition project, through the combined use of the bottom plate 1, the guardrail mechanism 2, the fixing frame 201, the support plate 202, the guardrail body 203, the lighting mechanism 3, the support column 301, the support rod 302, the fixing block 303, the connecting rod 304, the rectangular rod 305, the rectangular sleeve 306, the lighting lamp 307, the connecting block 4, the cross bar 5, the protection plate 6, the rectangular opening 7 and the tripod 8, it solves the problem that most of the existing guardrails for building demolition projects do not have a lighting device, the night vision is relatively close, and the warning range of the guardrail cannot be ensured.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A protective fence for building demolition projects, characterized in that, Comprising: Fixed bottom plate (1); Fence mechanism (2), the bottom of the fence mechanism (2) is fixedly connected to the top of the fixed bottom plate (1), the fence mechanism (2) includes a fixed frame (201), a support plate (202) and a fence body (203), the top of the fixed frame (201) is fixedly connected to a support plate (202), and the front end and the back end of the top of the support plate (202) are both fixedly connected to a fence body (203); Lighting mechanism (3), the bottom of the lighting mechanism (3) is fixedly connected to the top of the fixed bottom plate (1), the lighting mechanism (3) includes a support column (301), a support rod (302), a fixed block (303), a connecting rod (304), a rectangular rod (305), a rectangular sleeve (306) and a lighting lamp (307), the top of the support column (301) is fixedly connected to a support rod (302), the right side of the support column (301) is fixedly connected to the left side of the fence body (203), the top of the left side and the right side of the support rod (302) are both fixedly connected to a fixed block (303), the right side of the fixed block (303) is fixedly connected to a connecting rod (304), the front end of the connecting rod (304) is fixedly connected to a rectangular rod (305), the surface of the rectangular rod (305) is fixedly sleeved with a rectangular sleeve (306) by screws, and the front end of the rectangular sleeve (306) is fixedly connected to a lighting lamp (307).

2. The protective fence for building demolition works according to claim 1, characterized in that: A connecting block (4) is fixedly connected to the inner side of the fence body (203), and the connecting block (4) is used in cooperation with the fence body (203).

3. The protective fence for building demolition works according to claim 1, characterized in that: A cross bar (5) is fixedly connected to the inner side of the connecting rod (304), and the cross bar (5) is used in cooperation with the connecting rod (304).

4. A protective fence for building demolition works according to claim 1, characterized in that: A protective plate (6) is slidably connected to the top of the lighting lamp (307), and the protective plate (6) is used in cooperation with the lighting lamp (307).

5. A protective fence for building demolition works according to claim 1, characterized in that: A rectangular opening (7) is formed at the top of the inner cavity of the fence body (203), and the rectangular opening (7) is used in cooperation with the fence body (203).

6. The protective fence for building demolition works according to claim 1, characterized in that: A tripod (8) is fixedly connected to the back end of the fixed bottom plate (1), and the tripod (8) is used in cooperation with the fixed bottom plate (1).

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