CN215168698U

CN215168698U - Protective fence

Info

Publication number: CN215168698U
Application number: CN202120680043.4U
Authority: CN
Inventors: 翟继波; 杨成; 盖晓禹
Original assignee: China 22MCC Group Corp Ltd; Beijing Tianrun Construction Co Ltd
Current assignee: China 22MCC Group Corp Ltd; Beijing Tianrun Construction Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-14
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of the construction protective equipment, a protection rail is disclosed, including skeleton subassembly and isolation assembly, the skeleton subassembly includes first stand, second stand and horizontal pole, and first stand and second stand articulate respectively in the both ends of horizontal pole, and isolation assembly includes locating part and an at least wire rope, and an at least wire rope slides and wears to establish first stand and second stand, and the locating part sets up on wire rope and lies in the both sides that first stand and second stand kept away from each other. When demolising the protection rail, because on wire rope slides and wears to locate first stand and second stand, can not cause the interference, first stand and second stand can rotate and fold on the horizontal pole, have reduced the volume of protection rail, are favorable to transporting and depositing.

Description

Protective fence

Technical Field

The utility model relates to a construction protective equipment technical field especially relates to a protection rail.

Background

Along with the gradual improvement of people's safety consciousness, the safety protection facility of job site updates fast, will regularization protection rail wide application in entrance to a cave, stair mouth and face frontier defense and protect among the prior art usually, because the volume of regularization protection rail is fixed, transport and deposit all needs fixed position, lead to the extremely inconvenient transportation and deposit of protection rail.

Based on the above situation, it is desired to design a protective fence to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the utility model provides a protection rail, can fold, and then transport and deposit the convenience.

To achieve the purpose, the utility model adopts the following technical proposal:

a protective fence, comprising:

the framework assembly comprises a first upright column, a second upright column and a cross rod, the first upright column and the second upright column are respectively hinged to two ends of the cross rod, and the first upright column and the second upright column can support the cross rod;

the isolation assembly comprises a limiting part and at least one steel wire rope, the steel wire rope penetrates through the first stand column and the second stand column in a sliding mode, the limiting part is arranged on the steel wire rope and located on two sides, far away from each other, of the first stand column and the second stand column, and the limiting part can limit the steel wire rope to slide on the first stand column and the second stand column.

As a preferred scheme, the isolation assembly further comprises protective sleeves, and the protective sleeves are sleeved at two ends of the steel wire rope.

As a preferred scheme, the skeleton subassembly still includes prevents the kickboard, prevent that the kickboard can dismantle connect in the bottom of first stand with the second stand.

As a preferred scheme, the kick-proof plate and the first upright post are provided with fixing holes in one-to-one correspondence, the kick-proof plate and the second upright post are provided with fixing holes in one-to-one correspondence, and a connecting piece penetrates through the fixing holes to connect the kick-proof plate to the first upright post and the second upright post.

As a preferable scheme, the framework component further comprises a supporting plate, the supporting plate is fixed to the end portions, far away from the cross bar, of the first upright and the second upright, the supporting plate is fixed to the ground, and the contact area between the supporting plate and the ground is larger than that between the first upright and the ground.

Preferably, the support plate is provided with expansion bolts which penetrate through the support plate and are connected to the ground.

Preferably, the cross bar is arranged in parallel with at least one of the steel cables.

As a preferred scheme, the locating part includes an end stud and an end nut, the end stud is fixed on the steel wire rope, the end nut is in threaded connection with the end stud, and the end nut can abut against the first stand column and the second stand column.

The utility model has the advantages that: when the protective fence works normally, a first upright post and a second upright post of the framework component support a cross rod, and steel wire ropes on the first upright post and the second upright post play a role in isolation; when dismantling the protection rail, first stand and second stand rotate relatively on the horizontal pole and fold on the horizontal pole, have reduced the volume of protection rail, are favorable to transporting and depositing, have improved conveying efficiency and turnover efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

FIG. 1 is a front view of a guard rail;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a right side view of the guard rail.

In fig. 1 to 3:

1. a skeletal assembly; 11. a first upright post; 12. a second upright post; 13. a cross bar; 14. a kick-proof plate; 15. a support plate; 16. a connecting member;

2. an isolation component; 21. a limiting member; 211. an end stud; 212. an end nut; 22. a wire rope; 23. and (6) a protective sleeve.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides a protective fence, which includes a frame assembly 1 and an isolation assembly 2, where the frame assembly 1 includes a first upright 11, a second upright 12 and a cross bar 13, the first upright 11 and the second upright 12 are respectively hinged to two ends of the cross bar 13, and the first upright 11 and the second upright 12 can support the cross bar 13; the isolation assembly 2 includes a limiting member 21 and at least one steel wire rope 22, the first stand column 11 and the second stand column 12 are worn to establish by at least one steel wire rope 22 in a sliding manner, the limiting member 21 is disposed on the steel wire rope 22 and is located at two sides of the first stand column 11 and the second stand column 12, which are far away from each other, and the limiting member 21 can limit the steel wire rope 22 to slide on the first stand column 11 and the second stand column 12. The first upright post 11, the second upright post 12 and the cross bar 13 are all made of 30mmX30mmX3mm square steel, the diameter of the steel wire rope 22 is 6mm, the first upright post 11 and the second upright post 12 are hinged on the cross bar 13 through bolts, the steel wire rope 22 can be set to be in a required number, and five steel wire ropes 22 are set in the embodiment. When the protective fence performs protective work, the first upright post 11 and the second upright post 12 are rotated along the direction away from each other to straighten the steel wire ropes 22 on the first upright post 11 and the second upright post 12, the first upright post 11 and the second upright post 12 support the cross bar 13 and the steel wire ropes 22, and the steel wire ropes 22 can play a role in isolation and protection; when the protective fence is detached, the steel wire rope 22 penetrates through the first upright post 11 and the second upright post 12 in a sliding manner, and the first upright post 11 and the second upright post 12 can rotate along the directions close to each other to be folded on the cross rod 13, so that the size of the protective fence is reduced, the protective fence is convenient to transport and store, and the transport efficiency and the turnover efficiency are improved.

Specifically, the frame assembly 1 further includes a support plate 15, the support plate 15 is fixed to the ends of the first upright 11 and the second upright 12 away from the cross bar 13, and the support plate 15 is fixed on the ground. The supporting plate 15 of the embodiment is a steel plate of 150mmX8mm, and the contact area between the supporting plate 15 and the ground is larger than the contact area between the first upright post 11 and the ground and the contact area between the second upright post 12 and the ground, so that the supporting stability of the protective fence can be improved. In a preferred embodiment, the support plate 15 is provided with M12X100 expansion bolts, and four expansion bolts penetrate through the support plate 15 and are connected to the ground. The reliability of the connection of the support plate 15 to the ground is improved, since the sleeve of the expansion bolt can be expanded to better grip the ground. Of course, in other embodiments of the present invention, the supporting plate 15 may be fixed to the ground by other types of screws or bolts, which will not be described herein.

In a preferred embodiment, the cross bar 13 is arranged parallel to five steel cables 22. It can be understood that five steel wire ropes 22 are parallel to each other, and the steel wire ropes 22 are parallel to the cross bar 13, and the structural arrangement can better reduce the gaps between the steel wire ropes 22 and improve the protection effect.

Specifically, as shown in fig. 2, the limiting member 21 includes an end stud 211 and an end nut 212, the end stud 211 is fixed on the steel cable 22, the end nut 212 is screwed on the end stud 211, and the end nut 212 can abut against the first upright post 11 and the second upright post 12. The matching of the end nut 212 and the end stud 211 limits the sliding of the steel wire rope 22 on the first upright post 11 and the second upright post 12, when the steel wire rope 22 needs to be disassembled or assembled on the first upright post 11 and the second upright post 12, the end nut 212 on one side is unscrewed or screwed on the end stud 211, and the disassembling and assembling operation is simplified.

As shown in fig. 1, the isolation assembly 2 further includes a protection sleeve 23, and the protection sleeve 23 is sleeved at two ends of the steel cable 22. The material of protective sheath 23 is plastic or other flexible material, and the protective sheath 23 that is located wire rope 22 tip can prevent wire rope 22 fish tail user or other materials, has improved the reliability.

As shown in fig. 1 and 3, the frame assembly 1 further includes a kick-preventing plate 14, and the kick-preventing plate 14 is detachably connected to the bottom of the first upright 11 and the second upright 12. Prevent kicking plate 14 and set up to the panel of width 200mm, prevent that kicking plate 14 is fixed in the bottom that first stand 11 and second stand 12 are close to ground, can prevent that the object that the volume is slightly little from passing from the bottom of protection rail to prevent that kicking plate 14 connects the first stand 11 and the second stand 12 of both sides and can also improve the structural stability of protection rail, when demolising the protection rail, only need in advance pull down on first stand 11 and second stand 12 prevent that kicking plate 14 can.

Specifically, the kick-preventing plate 14 and the first upright post 11 are provided with one-to-one fixing holes, the kick-preventing plate 14 and the second upright post 12 are provided with one-to-one fixing holes, and the connecting member 16 penetrates through the fixing holes to connect the kick-preventing plate 14 to the first upright post 11 and the second upright post 12. The connecting member 16 can be configured as a bolt or a bayonet, the connecting member 16 of this embodiment is configured as a bolt, the bolt penetrates through the fixing holes on the anti-kicking plate 14 and the first upright post 11 to connect the anti-kicking plate 14 with the first upright post 11, and the bolt penetrates through the fixing holes on the anti-kicking plate 14 and the second upright post 12 to connect the anti-kicking plate 14 with the second upright post 12, which is simple in structure.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A protective fence, comprising:

the framework assembly (1) comprises a first upright post (11), a second upright post (12) and a cross rod (13), wherein the first upright post (11) and the second upright post (12) are respectively hinged to two ends of the cross rod (13), and the first upright post (11) and the second upright post (12) can support the cross rod (13);

isolation component (2), isolation component (2) include locating part (21) and at least one wire rope (22), at least one wire rope (22) slide and wear to establish first stand (11) with second stand (12), locating part (21) set up in wire rope (22) go up and be located first stand (11) with the both sides that second stand (12) kept away from each other, locating part (21) can restrict wire rope (22) are in first stand (11) with slide on the second stand (12).

2. A protective fence according to claim 1, characterized in that the isolation assembly (2) further comprises a protective sleeve (23), the protective sleeve (23) is sleeved on both ends of the steel wire rope (22).

3. A guard rail according to claim 1, characterized in that the frame assembly (1) further comprises a kick guard (14), the kick guard (14) being detachably connected to the bottom of the first upright (11) and the second upright (12).

4. A protective fence according to claim 3, characterized in that the kicker plate (14) and the first upright (11) are provided with one-to-one fixing holes, the kicker plate (14) and the second upright (12) are provided with one-to-one fixing holes, and connecting members (16) are passed through the fixing holes to connect the kicker plate (14) to the first upright (11) and the second upright (12).

5. A guard rail according to claim 1, characterized in that the frame assembly (1) further comprises a support plate (15), the support plate (15) is fixed to the ends of the first upright (11) and the second upright (12) remote from the crossbar (13), the support plate (15) is fixed to the ground, and the contact area of the support plate (15) with the ground is larger than the contact area of the first upright (11) and the second upright (12) with the ground.

6. A guard rail according to claim 5, characterised in that the support plate (15) is provided with expansion bolts which extend through the support plate (15) and are connected to the ground.

7. A guard rail according to any of claims 1-6, characterized in that the crossbar (13) is arranged in parallel with at least one of the steel cables (22).

8. A guard rail according to any of claims 1-6, characterized in that the stop (21) comprises an end stud (211) and an end nut (212), the end stud (211) being fixed to the wire rope (22), the end nut (212) being screwed onto the end stud (211), the end nut (212) being capable of abutting the first upright (11) and the second upright (12).