Safety protection device for construction site

Abstract

The utility model relates to the technical field of construction site protection devices, and discloses a safety protection device for a construction site, which comprises an L-shaped support column I and an L-shaped support column II, a protection plate I is arranged on the L-shaped support column I, a support base is fixedly arranged on one side wall of the protection plate I, and a support side plate is rotatably connected to the support base. A second protection plate is installed on one side wall of the supporting side plate, a supporting vertical plate is installed on one side wall of the second protection plate, a clamping assembly is installed on one side wall of the supporting base, the first protection plate and the second protection plate can be fixed by popping up the limiting plate, the first protection plate and the second protection plate can be directly taken down by popping up and retracting the limiting plate, and therefore the clamping assembly is convenient to use. Therefore, the protection device can be conveniently and rapidly assembled and disassembled, the first protection plate and the second protection plate can be folded by separating the clamping shafts from the supporting vertical plates, the area occupied by the protection device during transferring can be reduced through unfolding and folding of the second protection plate, and therefore the device can be conveniently transferred.

Description

Technical Field

[0001] The utility model relates to the technical field of construction site protection devices, in particular to a safety protection device for construction sites. Background Art

[0002] Construction is a production activity in which people use various building materials, mechanical equipment and specific design blueprints to build various construction products within a certain space and time. The construction process at a construction site is highly dangerous and is generally divided into two areas: the construction area and the living area. Therefore, safety protection devices are used to isolate the two areas at construction sites to ensure the personal safety of construction workers.

[0003] After searching, Chinese patent publication No. CN220747895U discloses a safety protection device for construction site management, including support legs and protective plates, U-shaped slots are symmetrically arranged on the left and right sides of the support legs, and connecting holes are opened at the top of the slots, support plates are fixedly arranged at the bottom positions of the outer walls on the left and right sides of the support legs, and plug rods are fixedly arranged on the support plates, through holes corresponding to the connecting holes are opened at the upper positions on the left and right sides of the protective plates, and plug holes adapted to the plug rods are arranged at the bottom positions of the protective plates, which can ensure the stability of the fixation of the protective plates, and the equipment is convenient for disassembly and assembly.

[0004] Although the above-mentioned prior art can play a role in safety protection in actual use, it is necessary to first connect the supporting legs to the ground during installation, and then fix the protective plate by a top-down plug-in method. Since the protective plate and the supporting legs have a certain height, in actual construction, the protective plate needs to be lifted to a height higher than the supporting legs in order to normally snap the protective plate in place. Therefore, the operation is more troublesome, and the size of the above-mentioned protective plate is always fixed, which takes up more space during transfer and transportation. Utility Model Content

[0005] The utility model aims to provide a safety protection device for construction sites, so as to solve the problems of inconvenient installation of protection plates and inconvenient transfer and transportation of protection plates proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for a construction site, comprising an L-shaped support column 1 and an L-shaped support column 2, wherein a protection plate 1 is arranged on the L-shaped support column 1, a support base is fixedly installed on one side wall of the protection plate 1, a support side plate is rotatably connected to the support base, a protection plate 2 is installed on one side wall of the support side plate, and a support vertical plate is installed on one side wall of the protection plate 2;

[0007] A clamping assembly is installed on one side wall of the support base, and the clamping assembly is movably clamped with the support vertical plate. A fixing assembly for limiting the protective plate one and the protective plate two is respectively installed on one side wall of the L-shaped support column one and the L-shaped support column two.

[0008] As a preferred solution, a positioning shaft is installed on one side wall of the L-shaped support column 1 and the L-shaped support column 2.

[0009] As a preferred solution, the fixing assembly includes a supporting guide rod, which is respectively located on one side wall of the L-shaped support column one and the L-shaped support column two, a guiding base plate is slidably clamped on the supporting guide rod, a limiting plate is installed on one side wall of the guiding base plate, and a supporting spring is arranged on the side wall of the supporting guide rod.

[0010] As a preferred embodiment, the clamping assembly includes a clamping base plate, which is located on one side wall of the protective plate, a guide support column is installed on one side wall of the clamping base plate, a guide side plate is slidably clamped on the guide support column, a clamping shaft is installed on one side wall of the guide side plate, the clamping shaft passes through the clamping base plate and is movably clamped with the support vertical plate, and a compression spring is arranged on the side wall of the guide support column.

[0011] As a preferred solution, the L-shaped support column 1 and the L-shaped support column 2 are both connected with tightening screws.

[0012] As a preferred solution, a U-shaped base is installed on one side wall of the protective plate 1 and the protective plate 2, and a limiting rod is slidably engaged on one of the U-shaped bases, and a limiting ring is installed on each of the limiting rods.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The protective plate 1 and the protective plate 2 can be fixed by popping out the limiting plate. The limiting plate can be retracted by popping out and then the two can be directly removed. Therefore, the protective device can be assembled and disassembled conveniently and quickly.

[0015] 2. By disengaging the clamping shaft from the supporting vertical plate, the protective plate 1 and the protective plate 2 can be folded up. The unfolding and folding of the protective plate 2 can reduce the area occupied by the protective device during transfer, which is beneficial to the transportation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of a structure of an L-shaped support column of the utility model.

[0018] Figure 3 It is a schematic diagram of a structure of a protective plate of the utility model.

[0019] Figure 4 For this utility model Figure 1 A is an enlarged schematic diagram.

[0020] Figure 5 For this utility model Figure 3 The enlarged schematic diagram of point B in FIG.

[0021] In the figure: 1. L-shaped support column one; 2. L-shaped support column two; 3. Protective plate one; 4. Support base; 5. Support side plate; 6. Protective plate two; 7. Fixing assembly; 701. Support guide rod; 702. Guide bottom plate; 703. Limit plate; 704. Support spring; 8. Clip-in assembly; 801. Clip-in bottom plate; 802. Guide support column; 803. Guide side plate; 804. Compression spring; 805. Clip-in shaft; 9. Positioning shaft; 10. Support vertical plate; 11. U-shaped base; 12. Limit rod; 13. Limit ring; 14. Tightening screw. 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] The utility model provides Figure 1-5The safety protection device for construction sites shown in the figure comprises an L-shaped support column 1 and an L-shaped support column 2, which are symmetrically arranged. A protection plate 3 is arranged on the L-shaped support column 1, and a support base 4 is fixedly installed on one side wall of the protection plate 3, and the support base 4 is located at one end of the protection plate 3 away from the L-shaped support column 1, and a support side plate 5 is rotatably connected to the support base 4, and a protection plate 2 6 is installed on one side wall of the support side plate 5, and a support plate 6 is installed on one side wall of the protection plate 6. A clamping assembly 8 is installed on one side wall of the support base 4, and the clamping assembly 8 is movably clamped with the support vertical plate 10. A fixing assembly 7 for limiting the position of the protective plate 3 and the protective plate 2 6 is installed on one side wall of the L-shaped support column 1 and the L-shaped support column 2, respectively. A positioning shaft 9 is installed on one side wall of the L-shaped support column 1 and the L-shaped support column 2, and the fixing assembly 7 includes a support guide rod 701, which is respectively located on one side wall of the L-shaped support column 1 and the L-shaped support column 2. A guide base plate 702 is slidably connected to the guide rod 701, a limit plate 703 is installed on one side wall of the guide base plate 702, and a support spring 704 is provided on the side wall supporting the guide rod 701. When installing the device, first connect the L-shaped support column 1 and the L-shaped support column 2 to the ground, and then connect the unfolded protective plate 13 and the protective plate 26 to the positioning shaft 9 on the L-shaped support column 1 and the L-shaped support column 2, respectively. When connected, the guide base plate 702 is driven to move by the support spring 704. The protective plate 13 and the protective plate 26 can be easily and quickly installed by the device. When removing, it is only necessary to pull the guide bottom plate 702 so that the limiting plate 703 no longer limits the protective plate 13 and the protective plate 26, and then the protective plate 13 and the protective plate 26 can be directly removed. Therefore, the protective device can not only be easily and quickly installed, but also be easily and quickly disassembled.

[0024] In this embodiment, the clamping assembly 8 includes a clamping base plate 801, which is located on a side wall of the protective plate 13, and a guide support column 802 is installed on one side wall of the clamping base plate 801. A guide side plate 803 is slidably clamped on the guide support column 802, and a clamping shaft 805 is installed on one side wall of the guide side plate 803. The clamping shaft 805 passes through the clamping base plate 801 and is movably clamped with the support vertical plate 10. A compression spring 804 is arranged on the side wall of the guide support column 802. After the protective plate 13 and the protective plate 26 are disassembled, if they need to be transported, first pull the guide The side plate 803 allows the clamping shaft 805 to be disengaged from the supporting vertical plate 10, and then the protective plate 2 6 is turned over, so that the protective plate 1 3 and the protective plate 2 6 are folded up, which is beneficial for subsequent transportation. When it needs to be reused, the protective plate 2 6 is first unfolded, and the clamping spring 804 on the protective plate 1 3 drives the clamping shaft 805 to clamp with the supporting vertical plate 10 on the protective plate 2 6, so that the protective plate 1 3 and the protective plate 2 6 are unfolded and fixed. The unfolding and folding of the protective plate 2 6 is beneficial to reduce the area occupied by the protective device during transfer, thereby facilitating the subsequent transportation of the device.

[0025] In this embodiment, both the L-shaped support column 1 and the L-shaped support column 2 are connected with a tightening screw 14. When the protective plate 1 3 and the protective plate 2 6 are connected to the L-shaped support column 1 1 and the L-shaped support column 2 2, the tightening screw 14 is tightened to make it press against the protective plate 1 3 and the protective plate 2 6, so that the protective plate 1 3 and the protective plate 2 6 can be further fixed.

[0026] In this embodiment, a U-shaped base 11 is installed on one side wall of the protective plate 13 and the protective plate 2 6, and a limiting rod 12 is slidably engaged with one of the U-shaped bases 11, and a limiting ring 13 is respectively installed on the limiting rod 12. When the protective plate 1 3 and the protective plate 2 6 are unfolded, the limiting rod 12 on the protective plate 2 6 is pushed so that it can be engaged with the U-shaped base 11 on the protective plate 1 3, so that the bending position of the protective plate 1 3 and the protective plate 2 6 can be further limited, thereby improving the stability of the protective plate 1 3 and the protective plate 2 6 after unfolding.

[0027] Working principle of the utility model: the utility model is a safety protection device for construction sites. When installing, first fix the L-shaped support column 1 and the L-shaped support column 2 to the ground, then clamp the unfolded protection plate 13 and the protection plate 26 with the positioning shaft 9 on the L-shaped support column 1 and the L-shaped support column 2, respectively. After clamping, the support spring 704 will drive the guide bottom plate 702 to move, so that the limit plate 703 pops up to limit the protection plate 13 and the protection plate 26, so that the protection plate 13 and the protection plate 26 are fixed, so that the protection plate 13 and the protection plate 26 can be installed conveniently and quickly. When disassembling, by pulling the guide bottom plate 702, the limit plate 703 no longer limits the protection plate 13 and the protection plate 26, and then the two can be directly removed, so the protection device can be assembled and disassembled conveniently and quickly;

[0028] After removing the protective plate 1 3 and the protective plate 2 6, by pulling the guide side plate 803, the clamping shaft 805 can be separated from the supporting vertical plate 10, and then the protective plate 2 6 can be turned over so that the protective plate 1 3 and the protective plate 2 6 can be folded up, which is convenient for subsequent transportation. When reused, the protective plate 2 6 is first unfolded so that the compression spring 804 on the protective plate 1 3 can drive the clamping shaft 805 to clamp with the supporting vertical plate 10 on the protective plate 2 6, thereby fixing the protective plate 1 3 and the protective plate 2 6. By unfolding and folding the protective plate 2 6, the area occupied by the protective device during transfer can be reduced.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for a construction site, comprising an L-shaped support column 1 (1) and an L-shaped support column 2 (2), characterized in that: The L-shaped support column 1 (1) is provided with a protective plate 1 (3), a support base (4) is fixedly mounted on one side wall of the protective plate 1 (3), a support side plate (5) is rotatably connected to the support base (4), a protective plate 2 (6) is mounted on one side wall of the support side plate (5), and a support vertical plate (10) is mounted on one side wall of the protective plate 2 (6); A clamping assembly (8) is installed on one side wall of the support base (4), and the clamping assembly (8) is movably clamped with the support vertical plate (10). A fixing assembly (7) for limiting the position of the protective plate 1 (3) and the protective plate 2 (6) is installed on one side wall of the L-shaped support column 1 (1) and the L-shaped support column 2 (2).

2. A safety protection device for construction sites according to claim 1, characterized in that: A positioning shaft (9) is installed on one side wall of the L-shaped support column 1 (1) and the L-shaped support column 2 (2).

3. A safety protection device for construction sites according to claim 1, characterized in that: The fixing assembly (7) comprises a support guide rod (701), wherein the support guide rod (701) is respectively located on a side wall of the L-shaped support column 1 (1) and the L-shaped support column 2 (2), a guide base plate (702) is slidably engaged on the support guide rod (701), a limit plate (703) is installed on a side wall of the guide base plate (702), and a support spring (704) is arranged on the side wall of the support guide rod (701).

4. A safety protection device for construction sites according to claim 1, characterized in that: The snap-fit ​​assembly (8) includes a snap-fit ​​base plate (801), the snap-fit ​​base plate (801) is located on a side wall of the protective plate (3), a guide support column (802) is installed on one side wall of the snap-fit ​​base plate (801), a guide side plate (803) is slidably snap-fitted on the guide support column (802), a snap-fit ​​shaft (805) is installed on one side wall of the guide side plate (803), the snap-fit ​​shaft (805) passes through the snap-fit ​​base plate (801) and is movably snap-fitted with the support vertical plate (10), and a clamping spring (804) is provided on the side wall of the guide support column (802).

5. A safety protection device for construction sites according to claim 1, characterized in that: The L-shaped support column 1 (1) and the L-shaped support column 2 (2) are both connected with a tightening screw (14).

6. A safety protection device for construction sites according to claim 1, characterized in that: A U-shaped base (11) is installed on one side wall of the protective plate 1 (3) and the protective plate 2 (6), wherein a limiting rod (12) is slidably engaged on one of the U-shaped bases (11), and a limiting ring (13) is installed on each of the limiting rods (12).

Images