Building safety protection device

By designing an adjustable frame and an elastically connected protective net, the problem of inconvenient frame size fixation and protective net replacement in the prior art is solved, and adaptive adjustment to different slots is achieved, and the rapid replacement of protective nets and buffering performance improvement is achieved.

CN222558178UActive Publication Date: 2025-03-04GUIZHOU FENGTAI CONSTRUCTION LABOR SERVICE CO LTD
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Patent Information

Application Number
CN202421004375.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-03-04
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The frame size of the existing building safety protection devices is fixed, unable to adapt to notches of different sizes, and the protective net is inconvenient to replace.

Method used

A frame with adjustable area is designed to adapt to notches of different sizes through vertical and horizontal telescopic adjustments of the first telescopic rod and the second telescopic rod, and to improve the buffering ability of the protective net through elastic connections.

Benefits of technology

The adaptive adjustment of the frame to different notches is realized, the replacement process of the protective net is simplified, and the buffering performance of the protective net is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building safety protection device, and belongs to the technical field of building equipment. Comprising a frame with the adjustable area and a protective net in the frame, the protective net and the frame are detachable, the protective net and the frame are elastically connected, through vertical and / or transverse telescopic adjustment of the frame, the protective area of the frame can be adjusted so that notches of different sizes can be adjusted in an adaptive mode, and the protective net is convenient to use. And then the protective net is hung in the frame, the protective net is in a tightened state through stretching adjustment of the frame, and the buffer capacity of the protective net can be improved through elastic connection of the protective net and the frame, so that a force unloading effect is achieved when the protective net is impacted.
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Description

Technical Field

[0001] The present application relates to the technical field of construction equipment, and more specifically, to a construction safety protection device. Background Art

[0002] At construction sites, slots are reserved on the walls for transporting construction materials. These slots are open when not in use and need to be sealed with protective devices. The frames of safety protection devices in the prior art are generally of fixed size and will not match slots of different sizes, which makes them not very practical.

[0003] The document with prior art publication number CN 219638587 U provides a mesh building safety protection device, which can clamp the two side edges of the wall groove correspondingly by locating plates arranged at both ends of the two support rods, so as to fix the two support rods in the wall groove. The bolts arranged are connected to the middle parts of the two support rods, so that the angles of the two support rods on both sides can be adjusted, and the relative distances between the four positioning plates can be adjusted. The distance between the two left positioning plates and the two right positioning plates can be adjusted. The device is suitable for wall grooves of different widths and is more practical.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when the device is in use, the reinforcing belt and the protective net are fixedly installed, which leads to the need to replace the entire protective net when it is damaged, or the protective net is cut from the reinforcing belt and then welded and fixed again, which leads to the problem of inconvenience in replacement.

[0005] With respect to the above-mentioned related technologies, the inventor believes that the purpose of quickly replacing the protective net can be achieved by adjusting the area of ​​the frame so as to adapt to different slots and by making the protective net and the frame detachable.

[0006] In view of this, we propose a building safety protection device. Utility Model Content

[0007] 1. Technical problems to be solved

[0008] The purpose of the present application is to provide a building safety protection device, which solves the technical problems in the above-mentioned background technology, realizes the adjustment of the frame by adjusting the slot, and facilitates the technical effect of quickly replacing the protection net.

[0009] 2. Technical solution

[0010] The technical solution of the present application provides a building safety protection device, comprising: a frame with adjustable area and a protection net inside the frame, the protection net and the frame are detachable, and the protection net and the frame are elastically connected.

[0011] By adopting the above technical solution, the protection area of ​​the frame can be adjusted by adjusting the vertical and / or horizontal telescopic adjustment of the frame so as to adapt to the slots of different sizes. The protection net is then hung in the frame and the protection net is kept in a taut state by adjusting the extension of the frame. The elastic connection between the protection net and the frame can improve the buffering capacity of the protection net, so as to relieve the force when the protection net is hit.

[0012] As an optional solution of the technical solution of the present application document, the frame includes two parallel first telescopic rods and two parallel second telescopic rods, and the two ends of the two second telescopic rods are respectively vertically fixedly mounted on the two first telescopic rods.

[0013] By adopting the above technical solution, the lateral protection area of ​​the frame can be adjusted by lateral telescopic adjustment of the first telescopic rod, and the vertical protection area of ​​the frame can be adjusted by vertical telescopic adjustment of the second telescopic rod. By adjusting the telescopic adjustment of the first telescopic rod and the second telescopic rod, the lateral and vertical protection areas of the frame can be adjusted.

[0014] As an optional solution to the technical solution of the present application document, the first telescopic rod and the second telescopic rod both include an outer sleeve and an insertion rod slidably inserted into the outer sleeve, a plurality of first hooks are fixedly installed on the outer sleeve, a plurality of second hooks are fixedly installed on the insertion rod, tension springs are fixedly installed between the first hook and the outer sleeve and between the second hook and the insertion rod, and a locking screw that is threadedly connected to the outer sleeve and abuts against the insertion rod.

[0015] By adopting the above technical solution, the first telescopic rod and / or the second telescopic rod can be fixed after extension and retraction by means of the interference fixation between the locking screw and the insertion rod, and the protective net is hung on the first hook and the second hook, so that the protective net and the frame can be fixed. At the same time, under the action of the tension spring, it can play a buffering role when the protective net is impacted.

[0016] As an optional solution of the technical solution of the present application document, a strip hole is opened on the outer sleeve, and the second hook slides along the strip hole.

[0017] By adopting the above technical solution, multiple second hooks are fixed on the second hook at equal intervals and can slide along the strip hole to ensure that the first hook and the second hook cover the entire rod when the inserted rod is telescopically adjusted in the outer sleeve, thereby ensuring that the problem of empty hooks in the middle of the first telescopic rod and the second telescopic rod when they are hung on the protective net.

[0018] As an optional solution of the technical solution of the present application document, ear plates are fixedly installed on the separated ends of the outer sleeve and the insertion rod.

[0019] By adopting the above technical solution, the frame can be fixed to the outer wall of the slot through the ear plate under the action of the expansion bolt.

[0020] 3. Beneficial effects

[0021] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] 1. The present application adjusts the protection area of ​​the frame through vertical and / or lateral telescopic adjustment of the frame, so as to adapt to the slots of different sizes. The protection net is then hung in the frame and the protection net is kept in a taut state through the stretching adjustment of the frame. The elastic connection between the protection net and the frame can improve the buffering capacity of the protection net, so as to relieve the force when the protection net is hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a building safety protection device disclosed in a preferred embodiment of the present application;

[0024] Figure 2 A schematic diagram of the outer sleeve structure of a building safety protection device disclosed in a preferred embodiment of the present application;

[0025] Figure 3 A schematic diagram of a rod insertion structure of a building safety protection device disclosed in a preferred embodiment of the present application;

[0026] Explanation of the numbers in the figure: 1. frame; 101. first telescopic rod; 1011. outer sleeve; 1012. plug rod; 1013. first hook; 1014. second hook; 1015. tension spring; 1016. strip hole; 102. second telescopic rod; 103. ear plate; 104. locking screw; 2. protective net. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings.

[0028] A building safety protection device comprises: a frame 1 with adjustable area and a protection net 2 in the frame 1, wherein the protection net 2 and the frame 1 are detachable and elastically connected.

[0029] Reference Figure 1-Figure 3By adjusting the vertical and / or horizontal telescopic adjustment of the frame 1, the protection area of ​​the frame 1 can be adjusted so as to adapt to the slots of different sizes. Then, the protection net 2 is hung in the frame 1, and the protection net 2 is kept in a taut state by adjusting the extension of the frame 1. In addition, the elastic connection between the protection net 2 and the frame 1 can improve the buffering capacity of the protection net 2, so as to play a role in unloading when the protection net 2 is hit.

[0030] The frame 1 includes two parallel first telescopic rods 101 and two parallel second telescopic rods 102 . Both ends of the two second telescopic rods 102 are respectively and vertically fixedly mounted on the two first telescopic rods 101 .

[0031] Reference Figure 1 By adjusting the lateral extension of the first telescopic rod 101, the lateral protection area of ​​the frame 1 can be adjusted. By adjusting the vertical extension of the second telescopic rod 102, the vertical protection area of ​​the frame 1 can be adjusted. By adjusting the extension of the first telescopic rod 101 and the second telescopic rod 102, the lateral and vertical protection areas of the frame 1 can be adjusted.

[0032] The first telescopic rod 101 and the second telescopic rod 102 both include an outer sleeve 1011 and an insertion rod 1012 slidably inserted into the outer sleeve 1011, a plurality of first hooks 1013 are fixedly installed on the outer sleeve 1011, a plurality of second hooks 1014 are fixedly installed on the insertion rod 1012, tension springs 1015 are fixedly installed between the first hooks 1013 and the outer sleeve 1011, and between the second hooks 1014 and the insertion rod 1012, and a locking screw 104 that abuts against the insertion rod 1012 is threadedly connected to the outer sleeve 1011.

[0033] Reference Figure 2 and Figure 3 The locking screw 104 is fixed in contact with the insertion rod 1012 to achieve the fixation of the first telescopic rod 101 and / or the second telescopic rod 102 after extension and contraction, and the protective net 2 is hung on the first hook 1013 and the second hook 1014, so that the protective net 2 and the frame 1 can be fixed. At the same time, under the action of the tension spring 1015, it can play a buffering role when the protective net 2 is impacted.

[0034] The outer sleeve 1011 is provided with a strip hole 1016 , and the second hook 1014 slides along the strip hole 1016 .

[0035] Reference Figure 2 and Figure 3A plurality of second hooks 1014 are fixed at equal intervals on the second hook 1014 and can slide along the strip hole 1016 to ensure that the first hook 1013 and the second hook 1014 cover the entire rod 1012 when the insertion rod 1012 is telescopically adjusted in the outer sleeve 1011, thereby ensuring that the problem of a missing hook in the middle of the first telescopic rod 101 and the second telescopic rod 102 is avoided when the protective net 2 is hung.

[0036] Ear plates 103 are fixedly mounted on the separated ends of the outer sleeve 1011 and the insertion rod 1012 .

[0037] Reference Figure 1-Figure 3 The frame 1 can be fixed to the outer wall of the slot through the ear plate 103 under the action of the expansion bolt.

[0038] Working principle: adjust the first telescopic rod 101 and / or the second telescopic rod 102 according to the size of the slot, then cut off the protective net 2 that matches the inner diameter of the adjusted frame 1, and hang the edges of the protective net 2 on the corresponding first hooks 1013 and second hooks 1014 respectively, and extend the first telescopic rod 101 and the second telescopic rod 102 outward, and make the tension spring 1015 in a pre-tensioned state, so that the protective net 2 is in a taut state, and finally fix the frame 1 at the slot through the ear plate 103 under the action of the expansion bolt.

Claims

1. A building safety protection device, characterized in that: include: A frame (1) with adjustable area and a protective net (2) inside the frame (1); the protective net (2) and the frame (1) are detachable and elastically connected.

2. A building safety protection device according to claim 1, characterized in that: The frame (1) comprises two parallel first telescopic rods (101) and two parallel second telescopic rods (102), and the two ends of the two second telescopic rods (102) are respectively vertically fixedly mounted on the two first telescopic rods (101).

3. A building safety protection device according to claim 2, characterized in that: The first telescopic rod (101) and the second telescopic rod (102) both include an outer sleeve (1011) and an insertion rod (1012) slidably inserted into the outer sleeve (1011); a plurality of first hooks (1013) are fixedly mounted on the outer sleeve (1011); a plurality of second hooks (1014) are fixedly mounted on the insertion rod (1012); a tension spring (1015) is fixedly mounted between the first hook (1013) and the outer sleeve (1011), and between the second hook (1014) and the insertion rod (1012); and a locking screw (104) is threadedly connected to the outer sleeve (1011) and abuts against the insertion rod (1012).

4. A building safety protection device according to claim 3, characterized in that: The outer sleeve (1011) is provided with a strip hole (1016), and the second hook (1014) slides along the strip hole (1016).

5. A building safety protection device according to claim 3, characterized in that: Ear plates (103) are fixedly mounted on the separated ends of the outer sleeve (1011) and the insertion rod (1012).

Citation Information

Patent Citations

  • Netted building safety protection device

    CN219638587U