Protective fence for construction

Abstract

The utility model relates to the technical field of building construction, in particular to a protective guard for construction, which is characterized in that a cylinder is fixedly inserted on one side of a fixed column, a circular ring is fixedly sleeved on the surface of the cylinder, a connecting column is fixed on one side of a square column, and a convex block is fixed on one side of the connecting column; a circular rod is fixed to one side of the grid, a square groove is formed in the surface of the circular rod, a square sliding block is movably inserted into the square groove, a movable circular ring is fixedly connected to the surface of the square sliding block, a spring is arranged in the circular rod, and a movable rod is fixed to the bottom end of the spring. Through cooperative use of the fixing column, the cylinder, the circular ring, the connecting column and the protruding block, the purpose of adapting to different construction sites and requirements can be achieved, and angle adjustment can be conducted according to the actual gradient and fluctuation of the ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is a construction protective fence. BACKGROUND

[0002] In various construction scenes, safety protection is the most important, and the construction protective fence is mainly composed of a simple metal frame matched with a protective net or a board material, and the construction protective fence as the basic protective facility is of great significance.

[0003] The existing protective fence is mostly straight, and it is difficult to flexibly adjust and combine according to different construction sites and needs, which reduces the versatility and adaptability of use, and meanwhile, the structural stability of part of the protective fence is poor, it is difficult to resist a larger external force impact, and it is easy to fall down, so that the construction safety cannot be effectively guaranteed.

[0004] Therefore, the construction protective fence is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a construction protective fence to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a construction protective fence, including device base,

[0007] The device base is provided with two groups, the top of the two groups of device bases is respectively fixed with a square column and a fixed column, the two sides of the square column and the fixed column are respectively fixed with a grid, the side of the fixed column is fixedly inserted with a cylinder, and the surface of the cylinder is fixedly sleeved with a circular ring, the side of the square column is fixed with a connecting column, and the side of the connecting column is fixed with a protruding block;

[0008] The side of the grid is fixed with a circular rod, the surface of the circular rod is provided with a square groove, the square groove is movably inserted with a square sliding block, and the surface of the square sliding block is fixedly connected with a moving ring, the inside of the circular rod is provided with a spring, the bottom end of the spring is fixed with a moving rod, and the bottom end of the moving rod is hinged with a conical insertion rod.

[0009] Preferably, the connecting column is symmetrically provided with two groups, and the two groups of connecting columns are movably inserted with the cylinder, thereby improving the stability of the connection between the two groups of protective fences.

[0010] Preferably, the protruding block is arranged on the surface of the circular ring, the surface of the circular ring is provided with a reserved hole, and the reserved hole is annularly provided with multiple groups, which is suitable for different installation scenes, and the two groups of protective fences can be arranged at different installation angles.

[0011] Preferably, the convex block is connected with the circular ring through a screw, and the surface of the convex block is paved with a rubber pad, the rubber material has large friction, which can reduce the displacement between the circular ring and the convex block, and improve the safety.

[0012] Preferably, the square groove and the square slide are respectively provided with a plurality of groups, two groups of the square grooves are symmetrically arranged on the two sides of the circular rod, and the stability between the circular rod and the moving rod is improved.

[0013] Preferably, the moving circular ring is movably sleeved on the surface of the circular rod, the two sides of the moving circular ring are fixed with the circular rod through screws, and the inner side of the moving circular ring is fixed with the square slide, so that the moving and adjusting are facilitated.

[0014] Preferably, the moving rod and the spring are provided with two groups, the two groups of the moving rod and the spring are arranged in an inclined manner, and the two groups of the moving rod and the spring are movably inserted, so that the safety of the guardrail in use is improved.

[0015] The utility model provides a construction guardrail has the following beneficial effects:

[0016] Through the cooperation of the fixed column, the cylinder, the circular ring, the connecting column and the convex block, the purpose of adapting to different construction sites and requirements can be realized, the angle can be adjusted according to the actual slope and fluctuation of the ground, the bottom of the guardrail is closely attached to the ground, the stability of the guardrail installation is ensured, the safety hidden danger such as shaking and toppling caused by uneven ground is reduced, the guardrail can fully play its protection role, reliable safety guarantee is provided for construction personnel and surrounding environment, and the versatility and adaptability of the guardrail are improved.

[0017] Through the cooperation of the tapered inserting rod, the circular rod, the moving circular ring, the moving rod and the spring, the purpose of resisting external force impact can be realized, the contact area and the connection stability of the guardrail and the ground can be increased, the guardrail can better resist the horizontal external force, is not prone to tilting or displacement, can better resist strong wind invasion, the safety of the construction site can be improved, and personnel casualty accidents caused by accidental toppling can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0019] Figure 1 It is a structure of the utility model three-dimensional front view schematic diagram;

[0020] Figure 2 It is a partial structure schematic view of the utility model;

[0021] Figure 3 It is a structure explosion schematic view of the utility model Figure 2 ;

[0022] Figure 4 It is a partial structure schematic view of the utility model;

[0023] Figure 5 It is a structure section schematic view of the utility model.

[0024] In the figure: 1, device base; 2, square column; 3, fixed column; 4, cylinder; 5, circular ring; 6, connecting column; 7, lug; 8, grid; 9, conical plug; 10, circular rod; 11, square slot; 12, moving circular ring; 13, moving rod; 14, spring; 15, square slide. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] As Figures 1 to 3 shown, the embodiment provides a construction guardrail, which comprises two device bases 1, the top ends of the two device bases 1 are respectively fixed with square columns 2 and fixed columns 3, the two sides of the square columns 2 and the fixed columns 3 are respectively fixed with grids 8, one side of the fixed column 3 is fixedly provided with a cylinder 4, the surface of the cylinder 4 is fixedly provided with a circular ring 5, one side of the square column 2 is fixedly provided with a connecting column 6, and one side of the connecting column 6 is fixedly provided with a lug 7; the connecting column 6 is symmetrically provided with two groups, and the two groups of connecting columns 6 are movably provided in the cylinder 4; the lug 7 is arranged on the surface of the circular ring 5, the surface of the circular ring 5 is provided with a reserved hole, and the reserved hole is provided with a plurality of groups in a ring shape; the lug 7 is connected with the circular ring 5 through screws, and the surface of the lug 7 is provided with rubber pads.

[0028] In the above embodiment, the angle of use of the two groups of guardrails is adjusted according to the use requirement during installation, so that the angle between the two groups of guardrails changes with the rotation of the freezing connecting column 6 on the surface of the cylindrical column 4, so that the protrusion 7 rotates on the surface of the circular ring 5, and after moving to the appropriate position, the screw is inserted into the reserved hole corresponding to the protrusion 7 and the circular ring 5, so that the two groups of guardrails are fixed, and finally the two groups of guardrails are fixed on the ground.

[0029] Embodiment two

[0030] As Figure 4 With Figure 5 As shown in the same concept as the above embodiment, the embodiment also proposes that one side of the grid 8 is fixed with a circular rod 10, and a square slot 11 is formed on the surface of the circular rod 10, and a square sliding block 15 is movably inserted into the square slot 11, and a moving circular ring 12 is fixedly connected to the surface of the square sliding block 15. The inside of the circular rod 10 is provided with a spring 14, and the bottom end of the spring 14 is fixed with a moving rod 13, and the bottom end of the moving rod 13 is hinged with a tapered plug rod 9; The square slot 11 and the square sliding block 15 are respectively provided with a plurality of groups, and two groups of square slots 11 are symmetrically arranged on both sides of the circular rod 10; The moving circular ring 12 is movably sleeved on the surface of the circular rod 10, and the two sides of the moving circular ring 12 are fixed with the circular rod 10 by screws, and the inside of the moving circular ring 12 is fixed with the square sliding block 15; The moving rod 13 and the spring 14 are provided with two groups, and the two groups of moving rod 13 and spring 14 are arranged in an inclined manner, and the two groups of moving rod 13 and spring 14 are movably inserted.

[0031] In the above embodiment, according to the height of the guardrail, the tapered plug rod 9 is moved up and down to the appropriate position, and the movement of the tapered plug rod 9 drives the movement of the moving rod 13 and the spring 14, the moving rod 13 moves up and down in the circular rod 10, the spring 14 is forced to rebound and retract, then the movement of the moving rod 13 drives the sliding of the square sliding block 15 in the square slot 11, the square sliding block 15 drives the movement of the moving circular ring 12, and finally the screw is inserted into the two sides of the moving circular ring 12 to rotate and fix, so that the circular rod 10 and the moving rod 13 are fixed, providing support for the two groups of guardrails.

[0032] Finally should be explained are a few points: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change; Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the utility model same embodiment and different embodiments can be combined with each other; Finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A construction protection fence comprising a device base (1), characterized in that: the device base (1) is provided with two groups, the top of the two groups of device base (1) is fixed with a square column (2) and a fixed column (3) respectively, the two sides of the square column (2) and the fixed column (3) are fixed with a grid (8) respectively, one side of the fixed column (3) is fixedly inserted with a cylinder (4), and the surface of the cylinder (4) is fixedly sleeved with a circular ring (5), one side of the square column (2) is fixed with a connecting column (6), and one side of the connecting column (6) is fixed with a protruding block (7); one side of the grid (8) is fixed with a circular rod (10), and the surface of the circular rod (10) is provided with a square slot (11), the square slot (11) is movably inserted with a square sliding block (15), and the surface of the square sliding block (15) is fixedly connected with a moving circular ring (12), the inside of the circular rod (10) is provided with a spring (14), and the bottom end of the spring (14) is fixed with a moving rod (13), the bottom end of the moving rod (13) is hinged with a tapered insertion rod (9).

2. The construction guardrail according to claim 1, wherein: The connecting column (6) is symmetrically provided with two groups, and the two groups of connecting columns (6) are movably inserted with the cylinder (4) respectively.

3. The construction guardrail according to claim 1, wherein: The protruding block (7) is arranged on the surface of the circular ring (5), the surface of the circular ring (5) is provided with a reserved hole, and the reserved hole is provided with a plurality of groups in a surrounding manner.

4. The construction guardrail according to claim 1, wherein: The protruding block (7) is connected with the circular ring (5) through a screw, and the surface of the protruding block (7) is paved with a rubber pad.

5. The construction guardrail according to claim 1, wherein: The square slot (11) and the square sliding block (15) are provided with a plurality of groups respectively, and the two groups of square slots (11) are symmetrically provided on the two sides of the circular rod (10).

6. The construction guardrail according to claim 1, wherein: The moving circular ring (12) is movably sleeved on the surface of the circular rod (10), the two sides of the moving circular ring (12) are fixed with the circular rod (10) through a screw, and the inside of the moving circular ring (12) is fixed with a square sliding block (15).

7. The construction guardrail according to claim 1, wherein: The moving rod (13) and the spring (14) are provided with two groups, the two groups of moving rod (13) and spring (14) are provided in an inclined manner, and the two groups of moving rod (13) and spring (14) are movably inserted.

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