CN220247821U - Construction safety protection fence - Google Patents

Abstract

The utility model relates to a construction safety protection fence, which comprises fence monomers, wherein each fence monomer comprises a frame and a steel wire mesh, the steel wire mesh is fixed in the frame, and two adjacent fence monomers can be detachably assembled through a splicing piece; the splicing piece comprises an L-shaped clamping strip, a U-shaped seat and a clamping rod; u-shaped seats are fixed at intervals on one side of the frame, and clamping rods are fixed on the U-shaped seats; l-shaped clamping strips are fixed on one side of the frame at intervals, and a clamping cavity for clamping the clamping rod is formed between the L-shaped clamping strips and the side surface of the frame; the bottom of the frame is detachably provided with a counterweight base. According to the utility model, through the modularized design of the single fence, the two single fence bodies can be spliced and assembled by utilizing the splicing pieces, the single fence bodies with different numbers are spliced into a whole, and the formed single fence has different lengths and high practicability. No matter when carrying or installing, only one person is needed to complete, no additional personnel or equipment are needed to participate, and the investment cost of the personnel and equipment is reduced for the construction project.

Description

Construction safety protection fence

Technical Field

The utility model relates to the technical field of protective fences, in particular to a construction safety protective fence.

Background

During construction, in order to avoid safety accidents caused by the fact that irrelevant personnel enter a construction site, a safety protection fence is usually arranged on the periphery of the construction site, and the construction site is separated from the outside so as to prevent the irrelevant personnel from entering the construction area.

A section safety protection rail among the prior art mainly comprises wire net, frame, stand and base, and the bottom at the stand is fixed to the base, and the wire net is installed in the frame, and the frame is installed between two stands, through fixing the base on ground, utilizes the wire net to separate job site and external area.

The safety protection fence is overlarge in integral size due to the fact that the frame and the steel wire mesh are formed, cannot be folded and detached, and needs to be assisted by multiple persons to complete when being erected, so that labor force is wasted, and meanwhile, other conveying equipment is needed to be used for completing during conveying and transferring, so that investment of construction cost is increased.

Disclosure of Invention

The utility model aims to provide a construction safety protection fence assembled by modularized splicing.

In order to achieve the above purpose, the present utility model provides the following technical solutions.

The construction safety protection fence comprises fence monomers, wherein each fence monomer comprises a frame and a steel wire mesh, the steel wire mesh is fixed in the frame, and two adjacent fence monomers can be detachably assembled through a splicing piece; the splicing piece comprises an L-shaped clamping strip, a U-shaped seat and a clamping rod; u-shaped seats are fixed at intervals on one side of the frame, and clamping rods are fixed on the U-shaped seats; l-shaped clamping strips are fixed on one side of the frame at intervals, and a clamping cavity for clamping the clamping rod is formed between the L-shaped clamping strips and the side surface of the frame; the bottom of the frame is detachably provided with a counterweight base.

Therefore, according to the utility model, through the modularized design of the single fence, the two single fence bodies can be spliced and assembled by using the splicing pieces, the single fence bodies with different numbers are spliced into a whole, the lengths of the formed single fence are different, and the practicability is high. No matter when carrying or installing, only one person is needed to complete, no additional personnel or equipment are needed to participate, and the investment cost of the personnel and equipment is reduced for the construction project.

Further, the L-shaped clamping strips are provided with penetrating second screw holes, and anti-falling screws are arranged in the second screw holes in a threaded mode.

After the clamping rod is clamped into the clamping cavity, the anti-falling screw is screwed down, and extends into the position of the inner wall of the clamping cavity, which is located above the clamping rod, so that the limiting anti-falling effect is achieved on the clamping rod.

Further, a first screw hole is formed in the bottom of the frame, and a clamping groove for clamping in the bottom of the frame is formed in the upper end part of the counterweight base; one side of the counterweight base is provided with an insertion hole communicated with the clamping groove, and a fastening bolt in threaded fit with the first screw hole is inserted into the insertion hole.

The bottom of the frame is clamped into the clamping groove, then the fastening effect of the frame and the counterweight base is achieved by aligning and screwing the fastening bolt into the first screw hole, and meanwhile, the fastening bolt is screwed out of the first screw hole, so that the counterweight base can be quickly detached.

The construction safety protection fence further comprises a warning board, two hanging parts are arranged above the warning board, and hanging holes are penetratively formed in the two hanging parts; the frame is provided with a hook matched with the hanging hole.

The hanging part is sleeved on the hook to complete hanging of the warning board, and a good warning effect can be achieved for irrelevant personnel by using the warning board.

Further, the cross section of the counterweight base is in a ladder shape.

The section is the counter weight base of trapezoidal form, and big-end-up guarantees to support more stably.

Further, the frame is also provided with a reflective patch.

The anti-observation paste is arranged on the frame, so that the reflection warning effect can be achieved at night, and the safety of the device is further improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a single structure of a fence according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 2;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 1;

fig. 6 is a schematic diagram of an assembly structure of a counterweight base and a frame according to the utility model.

In the figure: 1. a rail monomer; 11. a frame; 111. a first screw hole; 12. a steel wire mesh; 2. l-shaped clamping strips; 21. a cavity is blocked; 22. a second screw hole; 23. an anti-falling screw; 3. a U-shaped seat; 31. a clamping rod; 4. a counterweight base; 41. a clamping groove; 42. a jack; 43. a fastening bolt; 5. a warning board; 51. a hanging part; 52. a hanging hole; 6. a hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the construction safety protection fence provided by the utility model comprises fence monomers 1, wherein each fence monomer 1 comprises a frame 11 and a steel wire mesh 12, the steel wire mesh 12 is fixed in the frame 11, and two adjacent fence monomers 1 can be detachably assembled through splicing pieces; the splicing piece comprises an L-shaped clamping strip 2, a U-shaped seat 3 and a clamping rod 31; u-shaped seats 3 are fixed on one side of the frame 11 at intervals, and clamping rods 31 are fixed on the U-shaped seats 3; l-shaped clamping strips 2 are fixed on one side of the frame 11 at intervals, and a clamping cavity 21 for clamping a clamping rod 31 is formed between the L-shaped clamping strips 2 and the side surface of the frame 11; the bottom of the frame 11 is detachably provided with a counterweight base 4.

This construction safety protection rail is erect the installation time, with the card pole 31 alignment card on the frame 11 go into the card intracavity 21 on another frame 11, utilize L shape card strip 2 and the stop limit of card chamber 21 can be with two rail monomer 1 equipment connection, so, through the concatenation of a plurality of rail monomers 1, form the protection rail of certain length, the bottom at frame 11 is installed to counterweight base 4, provide stable support to rail monomer 1, when transporting, single just can be relaxed carry rail monomer 1, when transporting, through stacking rail monomer 1, space in the use boxcar that can be reasonable.

Specifically, the L-shaped clamping strips 2 are provided with penetrating second screw holes 22, and anti-falling screws 23 are arranged in the second screw holes 22 in a threaded mode. After the clamping rod 31 is clamped into the clamping cavity 21, the anti-falling screw 23 is screwed, and the anti-falling screw 23 stretches into the position, above the clamping rod 31, of the inner wall of the clamping cavity 21, so that the limiting and anti-falling effects on the clamping rod 31 are achieved.

Specifically, a first screw hole 111 is formed at the bottom of the frame 11, and a clamping groove 41 for clamping the bottom of the frame 11 is formed at the upper end of the counterweight base 4; one side of the counterweight base 4 is provided with an insertion hole 42 penetrating the clamping groove 41, and a fastening bolt 43 in threaded fit with the first screw hole 111 is inserted into the insertion hole 42. The bottom of the frame 11 is clamped into the clamping groove 41, then the fastening bolt 43 is aligned and screwed into the first screw hole 111, the fastening effect of the frame 11 and the counterweight base 4 is achieved, and meanwhile the fastening bolt 43 is screwed out of the first screw hole 111, so that the counterweight base 4 can be quickly disassembled.

The construction safety protection fence further comprises a warning board 5, two hanging parts 51 are arranged above the warning board 5, and hanging holes 52 are penetratingly formed in the two hanging parts 51; the frame 11 is provided with a hook 6 which is matched with the hanging hole 52. The hanging part 51 is sleeved on the hook 6 to hang the warning board 5, and the warning board 5 is utilized to play a good role in warning irrelevant personnel.

Specifically, the cross section of the counterweight base 4 is trapezoidal. The section is the counter weight base 4 of trapezoidal form, and big-end-up guarantees to support more stably.

Specifically, the frame 11 is further provided with a reflective sticker. The frame 11 is provided with the anti-observation paste, so that the reflection warning effect can be achieved at night, and the safety of the device is further improved.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims (4)

1. The utility model provides a construction safety protection rail, includes rail monomer (1), rail monomer (1) include frame (11) and wire net (12), wire net (12) are fixed in frame (11), its characterized in that:

the adjacent two fence monomers (1) can be detachably assembled through splicing pieces;

the splicing piece comprises an L-shaped clamping strip (2), a U-shaped seat (3) and a clamping rod (31);

the U-shaped seats (3) are fixed on one side of the frame (11) at intervals, and the clamping rods (31) are fixed on the U-shaped seats (3);

the L-shaped clamping strips (2) are fixed on one side of the frame (11) at intervals, and a clamping cavity (21) for clamping the clamping rod (31) is formed between the L-shaped clamping strips (2) and the side surface of the frame (11);

the bottom of the frame (11) is detachably provided with a counterweight base (4);

the L-shaped clamping strips (2) are respectively provided with a penetrating second screw hole (22), and anti-falling screws (23) are respectively and spirally arranged in the second screw holes (22);

the warning board also comprises a warning board (5), two hanging parts (51) are arranged above the warning board (5), and hanging holes (52) are penetratively formed in the two hanging parts (51);

the frame (11) is provided with a hook (6) matched with the hanging hole (52).

2. A construction safety fence according to claim 1 wherein:

a first screw hole (111) is formed in the bottom of the frame (11), and a clamping groove (41) for clamping the bottom of the frame (11) is formed in the upper end part of the counterweight base (4);

one side of the counterweight base (4) is provided with an inserting hole (42) communicated with the clamping groove (41), and a fastening bolt (43) in threaded fit with the first screw hole (111) is inserted into the inserting hole (42).

3. A construction safety fence according to claim 1 wherein:

the section of the counterweight base (4) is in a ladder shape.

4. A construction safety fence according to claim 1 wherein:

the frame (11) is also provided with a reflective patch.