A new type of guardrail for building construction

Abstract

The utility model discloses a new type of guardrail for construction, which relates to the technical field of construction guardrails, including a support rod, a guardrail is arranged between two support rods, a slide groove is arranged inside the support rod, the bottom of the slide groove is slidably connected with a fixed leg, the fixed leg includes a mounting seat, and the two sides of the mounting seat are movably connected with legs through a pin structure. The utility model arranges movable fixed legs inside the support rod, and the device can be better fixed by the fixed legs when in use, so that the device can be stably installed. On the other hand, by arranging a top rod and an intermediate rod, and connecting them with a retractable telescopic shaft, the protection area of ​​the guardrail in the device can be adjusted, thereby improving the scope of application of the device, and the additional sleeve shaft 2, plug shaft 2 and bottom rod can further expand the protection area of ​​the guardrail in the device, further improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of construction guardrails, in particular to a new type of guardrail for building construction. Background Art

[0002] At present, with the rapid development of urbanization and modern industry, land resources are becoming increasingly scarce, which leads to the inevitable pursuit of spatial development in modern urban buildings. Therefore, more and more high-rise and super-high-rise buildings have been erected in the city. During the construction process, in order to ensure the safety of the surrounding area of ​​the construction site, protective nets are usually built around the buildings during the construction process to enhance construction safety and prevent building materials from sliding and injuring construction workers.

[0003] However, the structure of the conventional construction guardrail is generally fixed, and the use area cannot be adjusted according to the actual scene during the construction and use. Therefore, the utility model proposes a new type of guardrail for construction. Utility Model Content

[0004] Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a new type of guardrail for building construction.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of guardrail for construction, comprising a support rod, a guardrail is arranged between two support rods, a slide groove is arranged inside the support rod, a fixed leg is slidably connected to the bottom of the slide groove, the fixed leg comprises a mounting seat, and legs are movably connected to the mounting seat on both sides through a pin structure, the guardrail comprises a top rod and an intermediate rod, both ends of the top rod and the intermediate rod are fixedly connected with sliders, the slider is movably installed inside the slide groove, a telescopic shaft is arranged between the top rod and the intermediate rod, by arranging movable fixed legs inside the support rod, the device can be better fixed by the fixed legs when in use, so that the device can be stably installed, on the other hand, by arranging the top rod and the intermediate rod, and connecting them with a telescopic telescopic shaft, the protective area of ​​the guardrail in the device can be adjusted, thereby improving the scope of application of the device, and the additional sleeve shaft 2, plug shaft 2 and bottom rod can further expand the protective area of ​​the guardrail in the device, further improving the practicality of the device.

[0008] Preferably, the telescopic shaft includes a sleeve shaft fixed on the top rod, and the telescopic shaft also includes an insertion shaft fixed on the middle rod, and the insertion shaft and the sleeve shaft are movably connected.

[0009] Preferably, a second sleeve shaft is fixedly connected to the middle rod, a second insertion shaft is movably connected inside the second sleeve shaft, and a bottom rod is fixedly connected to the bottom of the second insertion shaft.

[0010] Preferably, the sleeve shaft is threadedly connected with a first limiting bolt, and the sleeve shaft second is threadedly connected with a second limiting bolt.

[0011] Preferably, the top threaded connection of the support rod is provided with a limiting bolt three.

[0012] Preferably, both ends of the bottom rod are also fixedly connected to a sliding block 2 adapted to the sliding groove.

[0013] Beneficial effects:

[0014] Compared with the existing technology, the new type of guardrail for building construction has the following beneficial effects:

[0015] The utility model arranges movable fixed legs inside the support rods, and the device can be better fixed by the fixed legs when in use, so that the device can be stably installed. On the other hand, by arranging a top rod and an intermediate rod and connecting them with a retractable telescopic shaft, the protection area of ​​the guardrail in the device can be adjusted, thereby improving the application range of the device, and the added sleeve shaft two, plug shaft two and bottom rod can further expand the protection area of ​​the guardrail in the device, further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0018] Figure 3 This is a structural schematic diagram of the slider of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the slider 2 of the utility model.

[0020] In the figure:

[0021] 1. Support rod; 2. Guardrail; 201. Top rod; 202. Middle rod; 2021. Sleeve shaft 2; 2022. Insert shaft 2; 203. Slider; 204. Telescopic shaft; 2041. Sleeve shaft; 2042. Insert shaft; 205. Bottom rod; 206. Slider 2; 3. Slide; 4. Fixed leg; 401. Mounting seat; 402. Support leg; 5. Limit bolt 1; 6. Limit bolt 2; 7. Limit bolt 3. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 4 As shown, the utility model provides a technical solution: a new type of guardrail for construction, comprising a support rod 1, a guardrail 2 is arranged between two support rods 1, a slide groove 3 is arranged inside the support rod 1, a fixed leg 4 is slidably connected to the bottom of the slide groove 3, the fixed leg 4 comprises a mounting seat 401, and the two sides of the mounting seat 401 are movably connected to the support legs 402 through a pin structure, the guardrail 2 comprises a top rod 201 and an intermediate rod 202, both ends of the top rod 201 and the intermediate rod 202 are fixedly connected with a slider 203, the slider 203 can be movably installed in the slide groove 3, the top rod 201 and the intermediate rod 20 2 is provided with a telescopic shaft 204, and by arranging a movable fixed leg 4 inside the support rod 1, the device can be better fixed by the fixed leg 4 when in use, so that the device can be stably installed. On the other hand, by arranging a top rod 201 and an intermediate rod 202, and connecting them with a telescopic telescopic shaft 204, the protection area of ​​the guardrail 2 in the device can be adjusted, thereby improving the application scope of the device, and the additional sleeve shaft 2021, the plug shaft 2022 and the bottom rod 205 can further expand the protection area of ​​the guardrail 2 in the device, further improving the practicability of the device.

[0024] Please pay attention to Figure 1 , Figure 2 and Figure 4 The telescopic shaft 204 includes a sleeve shaft 2041 fixed on the top rod 201, and the telescopic shaft 204 also includes an insertion shaft 2042 fixed on the middle rod 202. The insertion shaft 2042 and the sleeve shaft 2041 are movably connected. A sleeve shaft 2021 is fixedly connected to the middle rod 202. The sleeve shaft 2021 is movably connected with the insertion shaft 2022. The bottom of the insertion shaft 2022 is fixedly connected to the bottom rod 205. Both ends of the bottom rod 205 are also fixedly connected to a slider 206 adapted to the slide groove 3.

[0025] Please pay attention to Figure 1 , the sleeve shaft 2041 is threadedly connected with a limiting bolt 5, the sleeve shaft 2021 is threadedly connected with a limiting bolt 6, and the top of the support rod 1 is threadedly connected with a limiting bolt 3 7.

[0026] Working principle: By arranging a movable fixed leg 4 inside the support rod 1, the device can be better fixed by the fixed leg 4 when in use, so that the device can be stably installed. On the other hand, by arranging a top rod 201 and an intermediate rod 202, and connecting them with a retractable telescopic shaft 204, the protection area of ​​the guardrail 2 in the device can be adjusted, thereby improving the application range of the device, and the additional sleeve shaft 2021, plug shaft 2022 and bottom rod 205 can further expand the protection area of ​​the guardrail 2 in the device, further improving the practicability of the device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of guardrail for construction, comprising a support rod (1), characterized in that: A guardrail (2) is arranged between the two support rods (1), a slide groove (3) is arranged inside the support rod (1), a fixed leg (4) is slidably connected to the bottom of the slide groove (3), and the fixed leg (4) includes a mounting seat (401), and the two sides of the mounting seat (401) are movably connected to the supporting legs (402) through a pin structure; The guardrail (2) comprises a top rod (201) and an intermediate rod (202), both ends of the top rod (201) and the intermediate rod (202) are fixedly connected with a slider (203), the slider (203) is movably installed inside the slide groove (3), and a telescopic shaft (204) is arranged between the top rod (201) and the intermediate rod (202).

2. A new type of guardrail for construction according to claim 1, characterized in that: The telescopic shaft (204) comprises a sleeve shaft (2041) fixed on the top rod (201), and the telescopic shaft (204) further comprises an insertion shaft (2042) fixed on the middle rod (202), and the insertion shaft (2042) and the sleeve shaft (2041) are movably connected.

3. The new type of guardrail for construction according to claim 1 is characterized by: The middle rod (202) is fixedly connected to a sleeve shaft 2 (2021), the sleeve shaft 2 (2021) is movably connected to an insertion shaft 2 (2022) inside, and the bottom of the insertion shaft 2 (2022) is fixedly connected to a bottom rod (205).

4. The new type of guardrail for construction according to claim 2 is characterized by: The sleeve shaft (2041) is threadedly connected to a limiting bolt one (5), and the sleeve shaft two (2021) is threadedly connected to a limiting bolt two (6).

5. The new type of guardrail for construction according to claim 1 is characterized by: The top of the support rod (1) is threadedly connected with a limiting bolt three (7).

6. The new type of guardrail for construction according to claim 3 is characterized by: Both ends of the bottom rod (205) are also fixedly connected to a second sliding block (206) adapted to the sliding groove (3).

Images