Safety blocking net for high-position edge protection in building construction

Abstract

The utility model discloses a safety blocking net for high-altitude edge protection in building construction, which is arranged on the outer side of a construction surface and comprises a supporting vertical rod and a blocking net, the blocking net is connected to the upper part of the supporting vertical rod, at least two horizontal connecting rods rotationally connected with the supporting vertical rod are arranged on the middle lower part of the supporting vertical rod, and the horizontal connecting rods are connected with the horizontal connecting rods. An inner clamping plate and an outer clamping plate are arranged at the cantilever end of the horizontal connecting rod, the outer clamping plate is fixedly connected with the horizontal connecting rod, and the inner clamping plate is in threaded connection with the horizontal connecting rod. The horizontal connecting rod is adjusted to the position of an existing structure below a construction face by rotating the lantern ring, the inner clamping plate and the outer clamping plate are clamped and fixed to the existing structure, the horizontal connecting rod is fixedly connected with the existing structure, the existing structure is used for providing horizontal support for the supporting vertical rod, and then the stability of the safety blocking net is improved. The fixing structure that the inner clamping plate and the outer clamping plate are clamped and fixed is adopted, damage to an existing structure is avoided, installation is rapid and convenient, and construction is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of building safety protection, in particular to a safety retaining net for high-altitude edge protection in building construction. Background Art

[0002] During construction, it is necessary to provide safety protection for the edges of high places to avoid production accidents caused by falling personnel and materials. However, the existing high-edge safety protection nets for construction have poor structural stability and are easily affected by wind and other factors, causing them to fall over, which is disadvantageous.

[0003] Publication number CN218990997U is a building safety retaining net with a high support structure. The support system of the retaining net is made safer by adding lateral support, and the bottom of the bracket is docked with the base. After docking, it is fixed by fixing bolts to increase the force-bearing area at the bottom of the bracket, thereby enhancing the stability of the bracket. However, when the height of the retaining net is large, the center of gravity is high, and there is a lack of horizontal support, so the stability needs to be improved. Existing retaining nets with horizontal support usually use anchor bolts to anchor the pull rods of the support rods to the wall, which not only causes damage to the wall, but also makes the construction process more cumbersome. Utility Model Content

[0004] The utility model provides a safety barrier net for high-altitude edge protection in construction to solve the technical problems existing in the known technology. The safety barrier net can be quickly and conveniently fixed horizontally to an existing structure nearby below, and the existing structure nearby below is used to provide horizontal support. The safety barrier net has good stability and will not cause adverse effects on the existing structure.

[0005] The utility model adopts the following technical solutions to solve the technical problems existing in the known technologies: a safety barrier net for high-altitude edge protection in building construction, the safety barrier net is arranged on the outside of the construction surface, comprises a supporting upright and a barrier net, the barrier net is connected to the upper part of the supporting upright, at least two horizontal connecting rods rotatably connected thereto are arranged at the middle and lower parts of the supporting upright, an inner clamping plate and an outer clamping plate are arranged at the cantilever end of the horizontal connecting rod, the outer clamping plate is fixedly connected to the horizontal connecting rod, and the inner clamping plate is threadedly connected to the horizontal connecting rod.

[0006] The connecting end of the horizontal connecting rod is connected to the supporting upright through a hinge support and a ring. The ring is arranged on the supporting upright and the two are threadedly connected. An annular groove is provided on the outer side of the ring. The hinge support is hinged to the horizontal connecting rod, and a sliding block mounted in the annular groove is provided on the hinge support.

[0007] Anti-slip pads are arranged on the inner sides of the inner card plate and the outer card plate.

[0008] The sliding block is connected to the hinge support to form an H-shaped structure.

[0009] An oblique brace is provided between the left and right adjacent supporting uprights, a hanging ring is provided at the end of the oblique brace, a connecting ear plate is provided on one side of the supporting upright, and the connecting ear plate and the hanging ring are hinged by bolts.

[0010] Connecting sleeves are provided on both sides of the retaining net, and the connecting sleeves are sleeved on the supporting uprights and fixed by tightening bolts.

[0011] The advantages and positive effects of the utility model are as follows: the safety barrier net is set outside the construction surface, the horizontal connecting rod is adjusted to the existing structure below the construction surface by rotating the collar, and the inner and outer clamping plates are clamped on the existing structure, so that the horizontal connecting rod is fixed to the existing structure, and the existing structure is used to provide horizontal support for the supporting pole, thereby improving the stability of the safety barrier net. By adopting the fixed structure of the inner and outer clamping plates, no damage is caused to the existing structure, and the installation is quick and convenient, and does not affect the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a rear view of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the connection between the supporting upright pole and the horizontal connecting rod of the utility model;

[0015] Figure 4 for Figure 3 Enlarged view of part A.

[0016] In the figure: 1-base, 2-supporting pole, 3-blocking net, 4-connecting ear plate, 5-bolt, 6-diagonal brace, 7-hanging ring, 8-throwing ring, 9-annular slide, 10-slider, 11-hinge support, 12-horizontal connecting rod, 13-outer clamping plate, 14-inner clamping plate. DETAILED DESCRIPTION

[0017] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0018] See also Figure 1 to Figure 4A safety barrier net for high-altitude edge protection in construction, which is arranged outside the construction surface and includes a support pole 2 and a barrier net 3. The support pole 2 is provided with a base 1 for fixing. The barrier net 3 is connected to the upper part of the support pole 2, and at least two horizontal connecting rods 12 are provided in the middle and lower part of the support pole 2 to be rotatably connected thereto. An inner card plate 14 and an outer card plate 13 are provided at the cantilever end of the horizontal connecting rod 12, and the outer card plate 13 is fixedly connected to the horizontal connecting rod 12, and the inner card plate 14 is threadedly connected to the horizontal connecting rod 12.

[0019] In this embodiment, the connecting end of the horizontal connecting rod 12 is connected to the supporting upright rod 2 through a hinge support 11 and a collar 8. The collar 8 is arranged on the supporting upright rod 2, and the two are threadedly connected. An annular groove 9 is arranged on the outer side of the collar 8. The hinge support 11 is hinged with the horizontal connecting rod 12, and a slider 10 is arranged on the hinge support 11 to be mounted in the annular groove 9. In the above structure, the height of the horizontal connecting rod 12 can be adjusted by rotating the collar 8; the slider 10 that cooperates with the annular groove is arranged on the hinge support, so that the horizontal connecting rod can be deflected and pitched, thereby making the horizontal fixing of the safety barrier easy to operate. The inner side of the inner card plate 14 and the outer card plate 13 is provided with an anti-skid pad, which can increase the friction force, make the horizontal connecting rod more stable, and better protect the existing structure. The slider 10 is connected to the hinge support 11 to form an H-shaped structure with good reliability. An oblique brace 6 is provided between the adjacent support poles 2 on the left and right, a hanging ring 7 is provided at the end of the oblique brace 6, a connecting ear plate 4 is provided on one side of the support pole 2, and the connecting ear plate 4 and the hanging ring 7 are hinged with bolts 5. Connecting sleeves are provided on both sides of the retaining net 3, and the connecting sleeves are sleeved on the support pole 2 and fixed with tightening bolts, which is convenient for installation.

[0020] Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the scope of protection of the present invention.

Claims

1. A safety barrier net for high-altitude edge protection in building construction, characterized in that: The safety barrier net is arranged on the outside of the construction surface, and includes a supporting pole and a barrier net, wherein the barrier net is connected to the upper part of the supporting pole, and at least two horizontal connecting rods rotatably connected to the supporting pole are provided at the middle and lower part of the supporting pole, and an inner clamping plate and an outer clamping plate are provided at the cantilever end of the horizontal connecting rod, the outer clamping plate is fixedly connected to the horizontal connecting rod, and the inner clamping plate is threadedly connected to the horizontal connecting rod.

2. The safety barrier net for high-altitude edge protection of construction according to claim 1 is characterized in that: The connecting end of the horizontal connecting rod is connected to the supporting upright through a hinge support and a ring. The ring is arranged on the supporting upright and the two are threadedly connected. An annular groove is provided on the outer side of the ring. The hinge support is hinged to the horizontal connecting rod, and a sliding block mounted in the annular groove is provided on the hinge support.

3. The safety barrier net for high-altitude edge protection of construction according to claim 1 is characterized in that: Anti-slip pads are arranged on the inner sides of the inner card plate and the outer card plate.

4. The safety barrier net for high-altitude edge protection of construction according to claim 2 is characterized in that: The sliding block is connected to the hinge support to form an H-shaped structure.

5. The safety barrier net for high-altitude edge protection in construction according to claim 1 is characterized in that: An oblique brace is provided between the left and right adjacent supporting uprights, a hanging ring is provided at the end of the oblique brace, a connecting ear plate is provided on one side of the supporting upright, and the connecting ear plate and the hanging ring are hinged by bolts.

6. The safety barrier net for high-altitude edge protection in construction according to claim 1 is characterized in that: Connecting sleeves are provided on both sides of the retaining net, and the connecting sleeves are sleeved on the supporting uprights and fixed by tightening bolts.

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