Folding safety fence for constructional engineering management

Abstract

The utility model discloses a folding safety fence for constructional engineering management, which comprises two guardrail upright posts and a plurality of guardrail frames, and the guardrail frames are arranged on opposite sides of the two guardrail upright posts. Through cooperative use of a limiting device, a limiting moving frame, a limiting clamping column, a spring and a clamping column groove, the problems that an existing folding type safety guardrail is a temporary safety facility specially designed for constructional engineering, belongs to auxiliary equipment for constructional engineering safety management, is usually made of metal materials, has the foldable characteristic, and is inconvenient to use are solved. Generally, folding parts of a folding guardrail are movably connected through bolts, the bolts are prone to loosening and aging after being extended and folded for multiple times through the guardrail, the phenomena of shaking in the extending and folding process and even loosening of the parts are caused, and inconvenience is brought to use. However, an existing folding safety fence used for constructional engineering management is not stable enough in the folding and extending process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, especially relates to a folding safety fence for building engineering management. BACKGROUND

[0002] Building engineering management refers to the comprehensive management discipline of progress, quality, safety, funds, mechanical equipment, materials and personnel in the construction process, and realizes the goal of building management through the overall arrangement of the above construction elements, that is, minimizes the resources and maximizes the target completion, and the existing technology has the problems that the folding safety fence is a temporary safety facility specially designed for building engineering and belongs to the auxiliary equipment of building engineering safety management, which is usually made of metal materials and has the characteristics of folding, and the folding fence usually adopts bolts to movably connect the folding parts, and the bolts are prone to looseness and aging after being stretched and folded for many times, causing the phenomenon of shaking and even part loosening during the stretching and folding process, which causes inconvenience to use, but the existing folding safety fence for building engineering management is not stable enough during folding and stretching, so the folding safety fence for building engineering management is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0003] In view of the problems existing in the prior art, the utility model provides a folding safety fence for building engineering management, which has the advantages that the folding safety fence for building engineering management is more stable during folding and stretching, and solves the problems that the existing folding safety fence is a temporary safety facility specially designed for building engineering and belongs to the auxiliary equipment of building engineering safety management, which is usually made of metal materials and has the characteristics of folding, and the folding fence usually adopts bolts to movably connect the folding parts, and the bolts are prone to looseness and aging after being stretched and folded for many times, causing the phenomenon of shaking and even part loosening during the stretching and folding process, which causes inconvenience to use, but the existing folding safety fence for building engineering management is not stable enough during folding and stretching.

[0004] The utility model is realized in this way, a folding safety fence for building engineering management, including two guardrails and a plurality of guardrails, the guardrail frame is arranged at the opposite side of two guardrails, a plurality of swivels that are used in cooperation with the guardrail frame are arranged on the opposite side of two guardrails, the surface of the swivel is movably connected with the surface of the guardrail frame, the opposite side of two guardrails is movably connected with the surface of the guardrail frame through the pivot, the inside of the swivel is equipped with two device grooves, the inner chamber of the device groove is provided with limiting device.

[0005] As the utility model is preferred, the limiting device includes a limiting moving frame, one side of the limiting moving frame away from the rotating plate penetrates the device slot and extends to the outside of the inner cavity of the device slot, the surface of the limiting moving frame is fixedly connected with two limiting clamping columns, the surface of the limiting moving frame is fixedly connected with two springs, the top of the spring is fixedly connected with the inner cavity of the device slot, by setting the limiting device, when the guardrail frame and the rotating plate need to be connected, the limiting device has a limiting effect on the position of the guardrail frame and the rotating plate.

[0006] As the utility model is preferred, the surface of the limiting moving frame is fixedly connected with a limiting frame, one side of the limiting frame away from the rotating plate penetrates the device slot and extends to the outside of the inner cavity of the device slot, by setting the limiting frame, when the limiting moving frame moves, the limiting frame will move along the inner cavity of the device slot, the setting of the limiting frame has a limiting effect on the moving position of the limiting moving frame.

[0007] As the utility model is preferred, the inner cavity of the device slot is movably connected with a moving rotating shell through a rotating shaft, the surface of the moving rotating shell is in contact with the surface of the limiting moving frame, by setting the moving rotating shell, when the moving rotating shell rotates through the rotating shaft, extrusion force will be generated on the limiting moving frame, the limiting moving frame under the extrusion force of the moving rotating shell will move to the side away from the inner cavity of the device slot.

[0008] As the utility model is preferred, the inner cavity of the rotating plate is movably connected with an extrusion control rod used in cooperation with the moving rotating shell, the surface of the extrusion control rod is in contact with the inner cavity of the moving rotating shell, the top and bottom of the extrusion control rod penetrate into the inner cavity of the device slot, by setting the extrusion control rod, when the extrusion control rod moves, extrusion force can be generated on the moving rotating shell, the extrusion force of the extrusion control rod on the moving rotating shell can drive the moving rotating shell to rotate through the rotating shaft.

[0009] As the utility model is preferred, the inner cavity of the rotating plate is fixedly connected with two limiting plates used in cooperation with the extrusion control rod, the surface of the limiting plate is movably connected with the inner cavity of the extrusion control rod, by setting the limiting plate, pulling the extrusion control rod drives the extrusion control rod to move along the surface of the limiting plate, the setting of the limiting plate has a limiting effect on the moving position of the extrusion control rod.

[0010] As the utility model is preferred, the top and bottom of the guardrail frame are both provided with a clamping column slot used in cooperation with the limiting clamping column, the surface of the limiting clamping column is movably connected with the inner cavity of the clamping column slot, by setting the clamping column slot, the cooperation of the limiting clamping column and the clamping column slot enables the guardrail frame and the rotating plate to be connected and rotated at the same time.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1. The utility model discloses a limit device, limit mobile frame, limit card post, spring and card post groove's cooperation use has solved the existing folding type safety fence is a temporary safety facility specially designed for building engineering, belongs to the auxiliary equipment of building engineering safety management, it is usually made of metal material, has the characteristic that can be folded, usually the folding part is connected movably by bolt, and the bolt is easy to produce loosening and aging after being extended and folded through the fence for many times, causes the phenomenon of shaking or even part loosening in the extension and folding process, causes the inconvenience to use, but the folding type safety fence used in the existing building engineering management is not stable enough in the folding and extension process.

[0013] 2. The utility model discloses a limit device, and the limit mobile frame under the extrusion will move to the side away from the device slot inner chamber, when the limit mobile frame moves and will drive the limit frame to move to the side away from the device slot inner chamber, and the force generated when the limit mobile frame moves makes the spring occur elastic deformation, and the restoring force generated when the spring restores the shape will drive the limit card post to be clamped into the inner chamber of card post groove, and the limit device has the limiting effect to the position of fence frame and rotating plate. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram provided by the utility model embodiment;

[0015] Figure 2 It is the connection three-dimensional schematic diagram of fence frame, rotating plate, limit card post and card post groove provided by the utility model embodiment;

[0016] Figure 3 It is the partial three-dimensional sectional view of rotating plate provided by the utility model embodiment;

[0017] Figure 4 It is the three-dimensional schematic diagram of fence frame and rotating plate in the folded state provided by the utility model embodiment.

[0018] In the drawing: 1, fence stand; 2, fence frame; 3, rotating plate; 4, device slot; 5, limit device; 501, limit mobile frame; 502, limit card post; 503, spring; 6, limit frame; 7, mobile rotating shell; 8, extrusion control rod; 9, limit plate; 10, card post groove. DETAILED DESCRIPTION

[0019] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in cooperation with the drawings.

[0020] The structure of the utility model is described in detail below in combination with the drawings.

[0021] As Figures 1 to 4The utility model discloses an embodiment provides a folding safety fence for construction engineering management, including two guardrail uprights 1 and a plurality of guardrail frames 2, the guardrail frame 2 sets up at the opposite side of two guardrail uprights 1, and the opposite side of two guardrail uprights 1 is provided with a plurality of swivel plate 3 that cooperates with guardrail frame 2 and uses, the surface of swivel plate 3 is movably connected with the surface of guardrail frame 2, and the opposite side of two guardrail uprights 1 is movably connected with the surface of guardrail frame 2 through the pivot, and the inside of swivel plate 3 is provided with two device slot 4, and the inner chamber of device slot 4 is provided with limiting device 5.

[0022] Reference Figure 3 Limiting device 5 includes limiting moving frame 501, limiting moving frame 501 is away from the side of swivel plate 3 and extends to the outside of device slot 4 inner chamber and is through device slot 4, and the surface of limiting moving frame 501 is fixedly connected with two limit card column 502, and the surface of limiting moving frame 501 is fixedly connected with two spring 503, and the top of spring 503 is fixedly connected with the inner chamber of device slot 4.

[0023] Adopt the above scheme: when guardrail frame 2 and swivel plate 3 need to be connected, limiting device 5 has the limiting effect to the position of guardrail frame 2 and swivel plate 3.

[0024] Reference Figure 3 The surface of limiting moving frame 501 is fixedly connected with limiting frame 6, and the side of limiting frame 6 is away from swivel plate 3 and extends to the outside of device slot 4 inner chamber and is through device slot 4.

[0025] Adopt the above scheme: when limiting moving frame 501 moves, limiting frame 6 will be moved along the inner chamber of device slot 4, and the setting of limiting frame 6 has the limiting effect to the moving position of limiting moving frame 501.

[0026] Reference Figure 3 The inner chamber of device slot 4 is movably connected with moving turn shell 7 through the pivot, and the surface of moving turn shell 7 is in contact with the surface of limiting moving frame 501.

[0027] Adopt the above scheme: when moving turn shell 7 rotates through the pivot, extrusion force will be generated to limiting moving frame 501, and limiting moving frame 501 will move to the side away from the inner chamber of device slot 4 under the extrusion of moving turn shell 7.

[0028] Reference Figure 2 The inner chamber of device slot 4 is movably connected with moving turn shell 7 through the pivot, and the surface of moving turn shell 7 is in contact with the surface of limiting moving frame 501.

[0029] Adopting the above scheme: by setting the extrusion control rod 8, when the extrusion control rod 8 moves, the extrusion force can be generated to the mobile rotating shell 7, and the extrusion force of the extrusion control rod 8 to the mobile rotating shell 7 can drive the mobile rotating shell 7 to rotate through the rotating shaft.

[0030] Reference Figure 2 The inner cavity of the rotating plate 3 is fixedly connected with two limiting plates 9 used in cooperation with the extrusion control rod 8, and the surface of the limiting plate 9 is movably connected with the inner cavity of the extrusion control rod 8.

[0031] Adopting the above scheme: by setting the limiting plate 9, pulling the extrusion control rod 8 drives the extrusion control rod 8 to move along the surface of the limiting plate 9, and the limiting plate 9 limits the moving position of the extrusion control rod 8.

[0032] Reference Figure 2 The top and bottom of the guardrail frame 2 are provided with clamping column grooves 10 used in cooperation with the limiting clamping columns 502, and the surface of the limiting clamping column 502 is movably connected with the inner cavity of the clamping column groove 10.

[0033] Adopting the above scheme: by setting the clamping column groove 10, the cooperation of the limiting clamping column 502 and the clamping column groove 10 enables the guardrail frame 2 and the rotating plate 3 to be connected and rotated.

[0034] The working principle of the utility model:

[0035] In use, when the folding safety fence used in construction engineering management needs to be more stable in the folding and expansion process, first, the user pulls the extrusion control rod 8 to the left side, drives the extrusion control rod 8 to move along the surface of the limiting plate 9, and at the same time, the extrusion control rod 8 will generate extrusion force to the mobile rotating shell 7, the mobile rotating shell 7 under the extrusion force will rotate along the surface of the limiting moving frame 501 through the rotating shaft, the limiting moving frame 501 under the extrusion force will move away from the inner cavity of the device groove 4, when the limiting moving frame 501 moves, the limiting frame 6 will move away from the inner cavity of the device groove 4, at the same time, the force generated by the movement of the limiting moving frame 501 makes the spring 503 elastically deform, when the limiting moving frame 501 moves, the limiting clamping column 502 will move away from the rotating plate 3, then the rotating plate 3 is moved to the side opposite to the two guardrail frames 2, and at the same time, the clamping column groove 10 is moved to the top of the limiting clamping column 502 or the top, then the extrusion control rod 8 is released, the restoring force generated by the restoring of the spring 503 will drive the limiting clamping column 502 to be clamped into the inner cavity of the clamping column groove 10, when the connection of the several guardrail frames 2 and the rotating plate 3 is completed, the expansion or folding can be stably carried out, and at the same time, there is no need to worry about the loosening or aging phenomenon at the connection, at this time, the folding safety fence used in construction engineering management is more stable in the folding and expansion process.

[0036] In summary: the folding safety fence for construction engineering management, through the cooperation of the limiting device 5, the limiting moving frame 501, the limiting clamping column 502, the spring 503 and the clamping column groove 10, solves the problem that the existing folding safety fence is a temporary safety facility specially designed for construction engineering, belongs to the auxiliary equipment of construction engineering safety management, is usually made of metal materials, has the characteristics of foldability, and usually adopts bolts to connect the folding parts, the bolts are easy to loosen and age after being stretched and folded for many times, causing the phenomenon of shaking and even loose parts during the stretching and folding process, which causes inconvenience to use, but the existing folding safety fence for construction engineering management is not stable enough during folding and stretching.

[0037] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A folding safety fence for construction site management, comprising two fence posts (1) and a plurality of fence frames (2), characterized in that: The guardrail frame (2) is arranged on the opposite side of two guardrail posts (1), and the opposite side of the two guardrail posts (1) is provided with a plurality of rotating plates (3) matched with the guardrail frame (2). The surface of the rotating plate (3) is movably connected with the surface of the guardrail frame (2), and the opposite side of the two guardrail posts (1) is movably connected with the surface of the guardrail frame (2) through a rotating shaft. The inside of the rotating plate (3) is provided with two device grooves (4), and the inner cavity of the device groove (4) is provided with a limiting device (5). The limiting device (5) comprises a limiting moving frame (501), one side of the limiting moving frame (501) away from the rotating plate (3) penetrates through the device groove (4) and extends to the outside of the inner cavity of the device groove (4), the surface of the limiting moving frame (501) is fixedly connected with two limiting clamping columns (502), the surface of the limiting moving frame (501) is fixedly connected with two springs (503), the top of the spring (503) is fixedly connected with the inner cavity of the device groove (4), the surface of the limiting moving frame (501) is fixedly connected with a limiting frame (6), one side of the limiting frame (6) away from the rotating plate (3) penetrates through the device groove (4) and extends to the outside of the inner cavity of the device groove (4), the inner cavity of the device groove (4) is movably connected with a moving rotating shell (7) through a rotating shaft, the surface of the moving rotating shell (7) is in contact with the surface of the limiting moving frame (501), the inner cavity of the rotating plate (3) is movably connected with a squeezing control rod (8) matched with the moving rotating shell (7), the surface of the squeezing control rod (8) is in contact with the inner cavity of the moving rotating shell (7), the top and bottom of the squeezing control rod (8) penetrate into the inner cavity of the device groove (4), the inner cavity of the rotating plate (3) is fixedly connected with two limiting plates (9) matched with the squeezing control rod (8), the surface of the limiting plate (9) is movably connected with the inner cavity of the squeezing control rod (8), the top and bottom of the guardrail frame (2) are provided with clamping column grooves (10) matched with the limiting clamping columns (502), and the surface of the limiting clamping column (502) is movably connected with the inner cavity of the clamping column groove (10).

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