Automatic unfolding device for safety protection net for high-altitude operation on building facade

Abstract

The utility model provides an automatic unfolding device for a safety protection net for aloft work on a building facade, and mainly relates to the technical field of building construction. An automatic unfolding device of a safety protection net for high-altitude operation of a building facade comprises a fixing frame and a protection net, supporting rods are symmetrically and fixedly arranged on the fixing frame, the supporting rods are sleeved with an adjusting frame, hydraulic inclined supporting rods are symmetrically hinged to the bottom of the adjusting frame, and the other ends of the hydraulic inclined supporting rods are hinged to the fixing frame; electric push rods are arranged on the two side faces of the adjusting frame, clamping assemblies are arranged on the inner sides of the supporting rods and the adjusting frame in an array mode, and the clamping assemblies are fixedly connected with the two sides of the protective net. The protective net has the advantages that the electric push rod is controlled by the remote control device to stretch out and draw back, and the stretching range of the protective net can be adjusted according to different use requirements; the angle between the fixing frame and the supporting rod is adjusted through the hydraulic inclined supporting rod, potential energy generated when people fall accidentally can be buffered, or high-altitude falling objects can be intercepted in time, and the safety of the falling people, surrounding people and the environment is guaranteed.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of building construction, in particular to an automatic unfolding device for a safety protection net for high-altitude operations on the facade of a building. Background Art

[0002] During the construction process, especially the construction of high-rise buildings, it is often necessary to set up protective nets around the building to protect the safety of operators and to receive objects that may fall from the building. The existing protective nets are not easy to deploy when installed on the facade of the building, resulting in a small area of ​​protection for the protective nets. At the same time, when receiving heavy objects, the protective nets may collapse, and the shock absorption effect is not very obvious, which affects the construction safety and poses a major safety hazard. Utility Model Content

[0003] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0004] An automatic deployment device for a high-altitude work safety protection net on the exterior facade of a building, comprising a fixed frame and a protection net, characterized in that: support rods are symmetrically hinged on the fixed frame, an adjustment frame is sleeved on the support rods, hydraulic diagonal support rods are symmetrically hinged on the bottom of the support rods, the other end of the hydraulic diagonal support rods is hinged to the fixed frame, electric push rods are arranged on both sides of the adjustment frame, clamping assemblies are arranged in an array on the inner sides of the support rods and the adjustment frame, and the clamping assemblies are fixedly connected to both sides of the protection net.

[0005] The adjustment frame is U-shaped, with shells symmetrically fixed on both sides of the adjustment frame, an electric push rod fixedly arranged inside each shell, a baffle fixedly arranged on the outside of each support rod, the other end of the electric push rod is fixedly connected to the corresponding baffle, and the inner wall of the adjustment frame is slidably connected to the support rod.

[0006] The support rod and the inner side of the adjustment frame are both provided with sliding grooves, the clamping assembly includes a clamping block and a clamping plate, the protective net is located between the clamping block and the clamping plate and is fixed by bolts, the clamping block is arranged in an L shape, a sliding rod is fixedly arranged on the side of the clamping block, and the outer ring of the sliding rod abuts against the corresponding sliding groove.

[0007] One side of the protection net is fixedly connected to the fixing frame and the other side is fixedly connected to the adjusting frame.

[0008] The fixing frame is provided with a plurality of mounting holes, and ribs are symmetrically fixedly provided at the bottom of the fixing frame.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model has a simple structure and is easy to install and use. The protective net is extended and retracted by a remote control device to control the electric push rod, which drives the adjustment frame to move to achieve maximum extension, so that the extension range of the protective net can be adjusted according to different usage requirements, and the layout is proactive and flexible. The angle between the fixed frame and the support rod is adjusted by the hydraulic diagonal support rod, which can buffer the potential energy of a person falling accidentally or intercept falling objects from a high altitude in time, thereby ensuring the safety of the falling person and the surrounding people and the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0012] Attached Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0013] Attached Figure 3 It is a schematic diagram of the structure of the fixing frame of the utility model;

[0014] Attached Figure 4 This is a schematic diagram of the structure of the regulating frame of the utility model;

[0015] Attached Figure 5 It is a side view structural schematic diagram of the utility model;

[0016] Attached Figure 6 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0017] The numbers shown in the accompanying drawings are: 1, fixed frame; 2, protective net; 3, support rod; 301, baffle; 4, adjustment frame; 5, hydraulic diagonal support rod; 6, electric push rod; 7, clamping assembly; 701, clamping block; 702, clamping plate; 703, slide rod; 8, rib plate. DETAILED DESCRIPTION

[0018] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0019] In conjunction with the accompanying drawings, an automatic unfolding device for a high-altitude work safety protection net on the facade of a building includes a fixed frame 1 and a protection net 2, and is characterized in that: a support rod 3 is symmetrically hingedly arranged on the fixed frame 1, an adjustment frame 4 is sleeved on the support rod 3, a hydraulic diagonal support rod 5 is symmetrically hingedly arranged at the bottom of the support rod 3, and the other end of the hydraulic diagonal support rod 5 is hinged to the fixed frame 1. Through this structural design, the inclination angle between the fixed frame 1 and the adjustment frame 4 is adjusted to play a supporting role, and at the same time, the impact potential energy of falling objects on the protection net 2 can be buffered. Electric push rods 6 are arranged on both sides of the adjustment frame 4, and clamping assemblies 7 are arranged in an array on the inner sides of the support rod 3 and the adjustment frame 4, and the clamping assemblies 7 are fixedly connected to both sides of the protection net 2.

[0020] The adjusting frame 4 is arranged in a U shape, and shells are symmetrically fixed on both sides of the adjusting frame 4. An electric push rod 6 is fixedly arranged inside each shell, and a baffle 301 is fixedly arranged on the outside of each support rod 3. The other end of the electric push rod 6 is fixedly connected to the corresponding baffle 301. The inner wall of the adjusting frame 4 is slidably connected to the support rod 3. This structural design drives the adjusting frame 4 to move telescopically, and the inner wall of the adjusting frame 4 is slidably connected to the support rod 3.

[0021] The support rod 3 and the inner side of the adjustment frame 4 are both provided with sliding grooves, and the clamping assembly 7 includes a clamping block 701 and a clamping plate 702. The protective net 2 is located between the clamping block 701 and the clamping plate 702 and is fixed by bolts. Through this structural design, both sides of the protective net 2 are clamped. The clamping block 701 is arranged in an L shape, and a sliding rod 703 is fixedly arranged on the side of the clamping block 701. The outer ring of the sliding rod 703 abuts against the corresponding sliding groove. Through this structural design, the clamping block 701 moves along the direction of the sliding groove, thereby folding the protective net 2.

[0022] The protection net 2 is fixedly connected to the fixing frame 1 on one side and to the adjusting frame 4 on the other side.

[0023] The fixing frame 1 is provided with a plurality of mounting holes, and ribs 8 are symmetrically fixedly provided at the bottom of the fixing frame 1. This structural design is conducive to increasing the structural strength.

[0024] When the device is in use, the fixing frame 1 is installed on the facade of the building, and the electric push rod 6 is remotely controlled by the remote control device to drive the adjustment frame 4 to move outward, and at the same time drive the protective net 2 to extend out and form a protective net surface, and the angle of the support rod 3 is adjusted by the hydraulic diagonal support rod 5 to achieve inclined installation.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic deployment device for a safety protection net for high-altitude operations on building facades, comprising a fixing frame (1) and a protection net (2), characterized in that: A support rod (3) is symmetrically hingedly arranged on the fixed frame (1), an adjustment frame (4) is sleeved on the support rod (3), a hydraulic diagonal support rod (5) is symmetrically hingedly arranged at the bottom of the support rod (3), the other end of the hydraulic diagonal support rod (5) is hinged to the fixed frame (1), electric push rods (6) are arranged on both sides of the adjustment frame (4), and clamping assemblies (7) are arranged in an array on the inner sides of the support rod (3) and the adjustment frame (4), and the clamping assemblies (7) are fixedly connected to both sides of the protective net (2).

2. The automatic deployment device for the safety protection net for high-altitude operations on the building facade according to claim 1 is characterized by: The adjustment frame (4) is arranged in a U shape, and shells are symmetrically fixedly arranged on both sides of the adjustment frame (4), an electric push rod (6) is fixedly arranged inside each shell, and a baffle (301) is fixedly arranged on the outside of each support rod (3), the other end of the electric push rod (6) is fixedly connected to the corresponding baffle (301), and the inner wall of the adjustment frame (4) is slidably connected to the support rod (3).

3. The automatic deployment device for the safety protection net for high-altitude operations on the building facade according to claim 1 is characterized by: The inner sides of the support rod (3) and the adjustment frame (4) are both provided with sliding grooves, the clamping assembly (7) comprises a clamping block (701) and a clamping plate (702), the protective net (2) is located between the clamping block (701) and the clamping plate (702) and is fixed by bolts, the clamping block (701) is arranged in an L shape, a sliding rod (703) is fixedly arranged on the side of the clamping block (701), and the outer ring of the sliding rod (703) is in contact with the corresponding sliding groove.

4. The automatic deployment device for the safety protection net for high-altitude operations on the building facade according to claim 1 is characterized by: The protective net (2) is fixedly connected to the fixing frame (1) on one side and to the adjusting frame (4) on the other side.

5. The automatic deployment device for the safety protection net for high-altitude operations on the building facade according to claim 1 is characterized by: The fixing frame (1) is provided with a plurality of mounting holes, and rib plates (8) are symmetrically fixedly arranged at the bottom of the fixing frame (1).

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