Personnel anti-falling device for plate buckle frame construction

Abstract

The invention belongs to the technical field of safety protection of building construction, and particularly discloses a personnel anti-falling device for plate buckle frame construction, which comprises a vertical column, a lifting device and a lifting device, the lifting ring piece comprises a rod body and a lifting ring arranged at the top of the rod body, and the rod body is arranged in the stand column; and the anti-displacement part comprises a plurality of reinforcing bars, and the reinforcing bars are arranged at the upper end of the exterior of the stand column. According to the personnel anti-falling device for the plate buckle frame construction, anchor points of the safety hooks are provided, and the good protection effect is achieved, so that potential safety hazards are eliminated, and a safe construction environment is provided for workers.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction safety protection, and in particular relates to a personnel fall prevention device used in the construction of a buckle frame. Background Art

[0002] In aerial work, safety belts are important equipment to protect the lives of workers. They can effectively prevent workers from falling due to operational errors or emergencies, ensuring the safety of workers. Safety belts must meet the requirements of hanging high and using low when in use. However, in the process of frame construction, there is often a lack of anchor points for safety hooks, resulting in the safety belts having no protective effect, thus causing safety hazards. Summary of the invention

[0003] The purpose of the present invention is to overcome the above problems existing in the prior art, to provide a personnel fall prevention device for the construction of a disc buckle frame, to provide an anchor point for a safety hook, to have a better protective effect, thereby eliminating safety hazards and providing a safe construction environment for workers.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0005] A personnel fall prevention device for use in the construction of a buckle frame, comprising:

[0006] A column, wherein the column is a hollow tubular structure;

[0007] A lifting ring, the lifting ring comprising a rod body and a lifting ring arranged on the top of the rod body, the rod body being arranged inside the column;

[0008] The anti-displacement member includes a plurality of steel bars, and the plurality of steel bars are arranged at the upper end of the exterior of the column.

[0009] Furthermore, the rod body is fixed in the column by bolt connection and / or welding connection.

[0010] Furthermore, a plurality of threaded holes are provided on the outer circumferential surface of the rod body along the axial direction, and fastening bolts are connected to the inner threads of the threaded holes;

[0011] The upper end and the lower end of the outer circumferential surface of the column are both provided with limiting holes matched with the bolts.

[0012] Furthermore, both ends of the column are integrally formed with a semi-spherical closing end, and the semi-spherical closing end is provided with a connecting opening matched with the rod body;

[0013] The rod body is welded in the connecting port.

[0014] Furthermore, the outer circumferential surface of the rod body is integrally formed with two strip-shaped limiting protrusion components;

[0015] The strip-shaped limiting protrusion assembly includes a plurality of strip-shaped limiting protrusions, which are integrally formed and arranged on the outside of the rod body, and are distributed along the axial direction of the rod body;

[0016] The connection port is provided with a plurality of limiting openings matched with the strip-shaped limiting protrusion components;

[0017] The inner circumferential surface of the column is integrally formed with two baffle assemblies;

[0018] The blocking piece assembly includes a plurality of blocking pieces, and the plurality of blocking pieces are distributed along the axial direction of the column;

[0019] In each blocking piece assembly, a limiting area is formed between two adjacent blocking pieces, and the strip-shaped limiting protrusion is tightly placed in the limiting area.

[0020] Furthermore, a lifting ring installation hole is provided on the outside of the rod body at one end close to the lifting ring, and the lifting ring is arranged in the lifting ring installation hole.

[0021] Furthermore, the middle portion of the reinforcement bar is arc-shaped, and a scaffolding hook insertion area is formed between the middle portion of the reinforcement bar and the vertical pole.

[0022] Furthermore, both ends of the reinforcement bar are fixed to the vertical pole by bolt connection.

[0023] Furthermore, the outer surfaces of the column, the rod body, the hanging ring and the two steel bars are sprayed with paint.

[0024] Furthermore, the paint is fluorescent paint.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, a rod body and a lifting ring are provided, and the lifting ring provides an anchor point for a safety hook, which has a good protective effect, thereby eliminating potential safety hazards and providing a safe construction environment for workers.

[0027] 2. In the present invention, during the actual construction process, the rod body can be inserted into the column and then fixed by bolts, and then the safety hook of the safety belt can be hung in the lifting ring; specifically, due to the provision of strip-shaped limiting protrusions and blocking sheets, during actual installation, after the rod body is inserted into the column, the rod body is rotated to place the strip-shaped limiting protrusion on the rod body between two adjacent blocking sheets, thereby fixing the rod body in the column. This fixing method ensures that the rod body and the column are always in a closely connected state, thereby ensuring the stability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 It is a structural exploded diagram of the present invention;

[0031] Figure 3 It is an enlarged view of the structure at A of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the lifting ring of the present invention;

[0033] Figure 5 It is a structural schematic diagram of a column of the present invention.

[0034] Among them, the figure markings are: 1, anti-displacement part; 2, lifting ring; 3, column; 20, lifting ring part; 201, rod body; 202, strip-shaped limiting protrusion assembly; 203, threaded hole; 204, fastening bolt; 303, limiting hole; 30, semi-spherical closing end; 301, connecting port; 302, limiting port; 11, steel bar; 12, baffle assembly. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0037] like Figures 1 to 5 As shown, a personnel fall prevention device for the construction of a buckle frame includes a column 3, a lifting ring 20 and an anti-displacement member 1;

[0038] The lifting ring 20 includes a rod body 201 and a lifting ring 2 arranged at the top of the rod body 201. The column 3 is hollow and tubular, and the rod body 201 is arranged inside the hollow and tubular column 3. In actual application, the two ends of the column 3 can be integrally formed with semi-spherical closings 30, and the semi-spherical closings 30 are provided with a connecting port 301 that matches the rod body 201, and then the rod body 201 is welded in the connecting port 301 to improve the stability of the connection between the rod body 201 and the column 3.

[0039] In addition, a plurality of threaded holes 203 are provided on the outer circumferential surface of the rod body 201 along the axial direction, and fastening bolts 204 are connected to the inner threads of the threaded holes 203; limiting holes 303 matching with the bolts 204 are provided on the upper and lower ends of the outer circumferential surface of the column 3. In the actual construction process, limiting holes 303 can be firstly provided on the outer circumferential surface of the column 3 to realize the fixed connection between the rod body 201 and the column 3. In addition, in this way, the length of the rod body 201 inside the column 3 can also be changed, and the adjustment is flexible and reliable.

[0040] like Figures 1 to 5 As shown, the outer circumferential surface of the rod body 201 is integrally formed with two strip-shaped limiting protrusion components 202; specifically, the strip-shaped limiting protrusion component 202 includes a plurality of strip-shaped limiting protrusions, and the plurality of strip-shaped limiting protrusions can be integrally formed and arranged on the outside of the rod body 201, and the plurality of strip-shaped limiting protrusions are distributed along the axial direction of the rod body 201, and there is a certain interval between two adjacent strip-shaped limiting protrusions;

[0041] The connection port 301 is provided with a plurality of limiting ports 302 that match the strip-shaped limiting protrusion assembly 202, so as to facilitate the rod body 201 to be inserted into the column 3;

[0042] The inner circumferential surface of the column 3 is integrally formed with two baffle assemblies 12; the baffle assembly 12 includes a plurality of baffles, which are distributed along the axial direction of the column 3, and there is a certain interval between two adjacent baffles for accommodating the strip-shaped limiting protrusions, wherein the plurality of baffles are fixed to the inner circumferential surface of the column 3 by an integral molding method and / or a welding connection method;

[0043] In each baffle assembly 12, a limiting area is formed between two adjacent blocking sheets, and the strip-shaped limiting protrusion is tightly placed in the limiting area. During actual application, the rod body 201 is inserted into the column 3, and the rod body 201 is rotated to place the strip-shaped limiting protrusion on the rod body 201 in the limiting area, thereby completing the preliminary fixation of the rod body 201.

[0044] like Figures 1 to 5As shown, the anti-displacement member 1 includes a plurality of steel bars 11, and the plurality of steel bars 11 are arranged at the upper end of the exterior of the column 3; wherein, both ends of the steel bars 11 are fixed to the column 3 by bolt connection, and the middle part of the steel bars 11 is arc-shaped. In actual installation, the tightness of the bolt connection can be adjusted so that a scaffolding hook insertion area is formed between the arc-shaped middle part of the steel bars 11 and the column 3. In actual use, after the construction personnel wear the safety belt, they can hook one of the safety hooks on the steel bar 11. In addition, in order to increase safety, the safety hook can also be hooked on two or more adjacent steel bars 11;

[0045] The outer surfaces of the column 3, the rod body 201, the lifting ring 2 and the two steel bars 11 are all sprayed with paint; the paint is fluorescent paint; the paint is sprayed to distinguish the anti-fall device from other steel pipe fittings at the construction site, so that construction workers can quickly find the anti-fall device. In addition, the paint is set to fluorescent paint, which can be quickly identified in darker areas.

[0046] The invention provides a personnel falling prevention device for the construction of a buckle frame, which has low assembly difficulty and stable structure, can be quickly installed at the construction site of the buckle frame, and provides a safe construction environment for construction workers.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A personnel fall prevention device for the construction of a buckle frame, characterized in that: include: A column (3), wherein the column (3) is a hollow tubular structure; A lifting ring member (20), the lifting ring member (20) comprising a rod body (201) and a lifting ring (2) arranged on the top of the rod body (201), the rod body (201) being arranged inside the column (3); An anti-displacement member (1), the anti-displacement member (1) comprising a plurality of steel bars (11), the plurality of steel bars (11) being arranged at the upper end of the exterior of a column (3).

2. A personnel fall prevention device for the construction of a scaffold according to claim 1, characterized in that: The rod body (201) is fixed in the column (3) by means of bolt connection and / or welding connection.

3. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: The outer circumferential surface of the rod body (201) is provided with a plurality of threaded holes (203) along the axial direction, and the threaded holes (203) are internally threadedly connected with fastening bolts (204); The upper end and the lower end of the outer circumferential surface of the column (3) are both provided with limiting holes (303) matched with the bolts (204).

4. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: Both ends of the column (3) are integrally formed with a semi-spherical closing opening (30), and the semi-spherical closing opening (30) is provided with a connecting opening (301) matched with the rod body (201); The rod body (201) is welded inside the connecting port (301).

5. A personnel fall prevention device for the construction of a scaffold according to claim 4, characterized in that: The outer circumferential surface of the rod body (201) is integrally formed with two strip-shaped limiting protrusion components (202); The strip-shaped limiting protrusion assembly (202) comprises a plurality of strip-shaped limiting protrusions, the plurality of strip-shaped limiting protrusions are integrally formed and arranged on the outside of the rod body (201), and the plurality of strip-shaped limiting protrusions are distributed along the axial direction of the rod body (201); The connection port (301) is provided with a plurality of limiting ports (302) that match the strip-shaped limiting protrusion components (202); The inner circumferential surface of the column (3) is integrally formed with two baffle assemblies (12); The blocking piece assembly (12) comprises a plurality of blocking pieces, and the plurality of blocking pieces are distributed along the axial direction of the column (3); In each baffle assembly (12), a limiting area is formed between two adjacent baffles, and the strip-shaped limiting protrusion is tightly placed in the limiting area.

6. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: A lifting ring installation hole is provided on the outside of the rod body (201) at one end close to the lifting ring (2), and the lifting ring (2) is arranged in the lifting ring installation hole.

7. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: The middle portion of the reinforcement bar (11) is arc-shaped, and a scaffolding hook insertion area is formed between the middle portion of the reinforcement bar (11) and the vertical pole (3).

8. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: Both ends of the reinforcement bar (11) are fixed to the vertical pole (3) by bolt connection.

9. The personnel fall prevention device for the construction of the buckle frame according to claim 1 is characterized in that: The outer surfaces of the upright column (3), the rod body (201), the hanging ring (2) and the two steel bars (11) are all sprayed with paint.

10. A personnel fall prevention device for the construction of a scaffold according to claim 9, characterized in that: The coating is fluorescent coating.

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