CN211114927U - Special guardrail of civil engineering - Google Patents

Abstract

The utility model discloses a special guardrail for civil engineering, wherein, the upper end and the lower end of one side of an outer frame body are respectively articulated with a first sleeve, and the middle part of the other side is articulated with a second sleeve; the first sleeve and the second sleeve are provided with central through holes, and after two adjacent guardrail bodies are spliced, the first sleeve and the second sleeve are vertically and linearly aligned; a rotating shaft penetrates through the first sleeve and the second sleeve to connect the two adjacent guardrail bodies into a whole, and a positioning block is arranged at the upper end part of the rotating shaft; the protective net comprises a front protective net and a rear protective net which are respectively arranged on the front end face and the rear end face of the outer frame body. The guardrail is characterized in that grooves are respectively formed in two sides of the bottom of the guardrail body, and one supporting leg is in threaded connection with the grooves through a screw rod arranged on the supporting leg. This special guardrail of civil engineering is stable in structure reliable not only, makes things convenient for assembling between a plurality of guardrail bodies, is convenient for adjust the angle between two adjacent guardrail bodies, transports after convenient the dismantlement in addition, and the protection network that sets up in addition can further play the guard action.

Description

Special guardrail of civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to improvement structure of special guardrail of civil engineering.

Background

In modern society, the construction and maintenance of buildings are ubiquitous in people's lives. A large amount of ash layers, moving steel bars and splashed broken stones on the construction site easily affect nearby pedestrians, shops and vehicles, so that a great deal of inconvenience is brought to life of people, and a lot of accidents are caused. For this reason, the construction site guard rail is widely used.

The existing guardrail for the construction engineering has the defects of single structural function, poor stability, inconvenient disassembly and assembly and angle adjustment and poor use effect, so the improvement is necessary.

SUMMERY OF THE UTILITY MODEL

For solving the problem that prior art exists, the utility model provides a special guardrail of civil engineering. This special guardrail of civil engineering is stable in structure reliable not only, makes things convenient for assembling between a plurality of guardrail bodies, is convenient for adjust the angle between two adjacent guardrail bodies, transports after convenient the dismantlement in addition, and the protection network that sets up in addition can further play the guard action.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special guardrail for civil engineering comprises a plurality of guardrail bodies, wherein the structures of the plurality of guardrail bodies are completely consistent; the guardrail body comprises an outer frame body, a rotating shaft and a protective net, wherein,

the upper end and the lower end of one side of the outer frame body are respectively hinged with a first sleeve, and the middle part of the other side of the outer frame body is hinged with a second sleeve; the first sleeve and the second sleeve are provided with central through holes, and after two adjacent guardrail bodies are spliced, the first sleeve and the second sleeve are vertically and linearly aligned;

the rotating shaft penetrates through the first sleeve and the second sleeve to connect the two adjacent guardrail bodies into a whole, and a positioning block is mounted at the upper end part of the rotating shaft;

the protective net comprises a front protective net and a rear protective net which are respectively arranged on the front end face and the rear end face of the outer frame body.

The guardrail is characterized in that grooves are respectively formed in two sides of the bottom of the guardrail body, and one supporting leg is in threaded connection with the grooves through a screw rod arranged on the supporting leg.

According to the special guardrail for the civil engineering, the front protective net and the rear protective net respectively comprise the net frames and the net bodies, the net frames are fixed on the outer frame body through screws, the net bodies are arranged in the net frames, and the net bodies are made of steel wire meshes.

The special guardrail for the civil engineering is characterized in that the outer frame body is formed by an upper frame, a lower frame, a left frame and a right frame; first support ribs are arranged between the upper frame and the left frame and between the upper frame and the right frame, second support ribs are arranged between the lower frame and the left frame and between the lower frame and the right frame, and support columns are fixedly arranged between the upper frame and the lower frame.

The guardrail body is made of stainless steel.

Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:

firstly, the utility model discloses civil engineering special guardrail structural design is novel, makes things convenient for assembling between a plurality of guardrail bodies, is convenient for adjust the angle between two adjacent guardrail bodies, transports after convenient the dismantlement in addition.

Secondly, the adopted protective net is arranged on the front end face and the rear end face of the outer frame body, so that the protective effect can be further achieved, and the construction waste is prevented from directly penetrating through the guardrail to cause potential safety hazards.

Thirdly, the inner side of the outer frame body in the guardrail body is provided with a first supporting rib, a second supporting rib and a supporting upright post, so that the stability of the guardrail body can be improved.

Fourthly, the mode that the supporting leg spiro union was on this guardrail body is adopted to the bottom of guardrail body, and not only the equipment is convenient, and transports after convenient the dismantlement.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of the utility model of a guardrail specially used for civil engineering;

fig. 2 is a schematic structural diagram of the protection net of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and limiting.

Now combine fig. 1 and fig. 2 to explain the utility model relates to a special guardrail of civil engineering, including a plurality of guardrail bodies 1, guardrail body 1 adopts stainless steel material to make, and a plurality of guardrail bodies 1 structure is identical completely. Specifically, each guardrail body 1 includes an outer frame 2, a rotating shaft 5, and a protection net 10.

The utility model discloses outer frame body 2 is including articulating first sleeve 3 and second sleeve 4 in this outer frame body both sides respectively. In this embodiment, the first sleeve 3 is hinged on the right side of the outer frame body, and the second sleeve 4 is hinged on the left side of the outer frame body; and the first sleeve 3 and the second sleeve 4 are both provided with a central through hole.

The utility model discloses first sleeve 3 includes the first sleeve 3A of upper end and the first sleeve 3B of lower extreme, and this first sleeve 3A of upper end and the first sleeve 3B of lower extreme correspond respectively and articulate upper end and the lower extreme on this outer frame body 2's right side to form second sleeve installation position between this first sleeve 3A of upper end and the first sleeve 3B of lower extreme. Corresponding to the second sleeve installation position, the second sleeve 4 is hinged to the middle of the left side of the outer frame body, so that when two adjacent guardrail bodies 1 are spliced into a whole, the second sleeve 4 is aligned and positioned at the second sleeve installation position.

The utility model discloses pivot 5 passes according to the preface the first sleeve 3A of upper end, second sleeve 4 and the first sleeve 3B of lower extreme, accomplish first sleeve 3 and second sleeve 4's upper and lower sharp alignment to splice two adjacent guardrail bodies 1 as an organic wholely. This 5 upper end fixed welding of pivot has locating piece 6 to can carry out the angle modulation according to the user demand after making two adjacent guardrail bodies 1 concatenations, can increase or reduce the installation quantity of guardrail body, during the dismantlement, only need with pivot 5 from first sleeve 3 and second sleeve 4 in take out can.

The utility model discloses 1 bottom both sides of guardrail body are opened respectively and are had recess 7, and recess 7 inner wall is equipped with the internal thread, and a supporting leg 8 is equipped with screw section 9, and this supporting leg 8 is through this screw section 9 and guardrail body 1's recess 7 threaded connection, and the equipment is convenient, and transports after convenient the dismantlement.

The utility model discloses outer frame body 2 is enclosed by last frame 21, lower frame 22, the left frame 23 and the right frame 24. The outer frame body 2 has still installed protection network 10, protection network 10 is including corresponding preceding protection network 10A and the back protection network 10B of installing at the preceding terminal surface of this outer frame body 2 and rear end face respectively to make the preceding, the rear end face of this outer frame body 2 can both play the guard action, prevent that building rubbish from directly passing the guardrail and causing the potential safety hazard. The front protective net 10A and the rear protective net 10B each include a net frame 11 and a net body 12 to form a stable protective structure. Specifically, the net frame 11 is fixed on the upper, lower, left and right frame surfaces of the outer frame body 2 through screws, the net body 12 is arranged in the net frame 11, and the net body 12 is made of a steel wire mesh.

Further, a first support rib 13 is arranged between the upper frame 21 and the left frame 23 and the right frame 24, a second support rib 14 is arranged between the lower frame 22 and the left frame 23 and the right frame 24, and a plurality of support columns 15 are fixedly arranged between the upper frame 21 and the lower frame 22. The utility model discloses 1 inboard of china and foreign framework sets up first brace rod 13, second brace rod 14 and a plurality of support post 15, can improve the stability of guardrail body.

To sum up, the utility model discloses structural design is novel, makes things convenient for assembling between a plurality of guardrail bodies, is convenient for adjust the angle between two adjacent guardrail bodies, transports after convenient the dismantlement in addition, and the protection network that sets up in addition can further play the guard action.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (4)

1. The utility model provides a special guardrail of civil engineering, includes a plurality of guardrail bodies (1), its characterized in that: the structures of the guardrail bodies (1) are completely consistent; the guardrail body (1) comprises an outer frame body (2), a rotating shaft (5) and a protective net (10), wherein,

the upper end and the lower end of one side of the outer frame body (2) are respectively hinged with a first sleeve (3), and the middle part of the other side of the outer frame body is hinged with a second sleeve (4); the first sleeve (3) and the second sleeve (4) are provided with central through holes, and after two adjacent guardrail bodies (1) are spliced, the first sleeve (3) and the second sleeve (4) are aligned vertically and linearly; the rotating shaft (5) penetrates through the first sleeve (3) and the second sleeve (4) to connect the two adjacent guardrail bodies (1) into a whole, and a positioning block (6) is installed at the upper end part of the rotating shaft (5);

a protective net (10) comprising front and rear protective nets (10A, 10B) respectively mounted on the front and rear end faces of the outer frame (2);

the guardrail comprises a guardrail body (1), wherein grooves (7) are respectively formed in two sides of the bottom of the guardrail body, and a supporting leg (8) is in threaded connection with the grooves (7) through a screw rod (9) arranged on the supporting leg.

2. The guardrail special for the civil engineering as claimed in claim 1, wherein: the front and rear protective nets (10A, 10B) comprise net frames (11) and net bodies (12), the net frames (11) are fixed on the outer frame body (2) through screws, the net bodies (12) are arranged in the net frames (11), and the net bodies (12) are made of steel wire meshes.

3. The guardrail special for the civil engineering as claimed in claim 1, wherein: the outer frame body (2) is formed by an upper frame, a lower frame, a left frame and a right frame in a surrounding mode; first support ribs (13) are arranged between the upper frame and the left frame and between the upper frame and the right frame, second support ribs (14) are arranged between the lower frame and the left frame and between the lower frame and the right frame, and support upright columns (15) are fixedly arranged between the upper frame and the lower frame.

4. The guardrail special for the civil engineering as claimed in claim 1, wherein: the guardrail body (1) is made of stainless steel.

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