Safety protection device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a building construction safety protection device which comprises a first supporting rod, and a second supporting rod is arranged on the right side of the first supporting rod. According to the building construction safety protection device, by arranging the first hinge rod and the second hinge rod, the second supporting rod moves towards one side, and therefore the distance between the first supporting rod and the second supporting rod can be adjusted to control the length of the device; when a second supporting rod is pulled, a first hinge rod and a second hinge rod can drive a limiting sliding block to slide in a limiting sliding groove, the first hinge rod and the second hinge rod can limit the first supporting rod and the second supporting rod, and a blocking rod can further prevent pedestrians from entering a construction site through a gap between the first hinge rod and the second hinge rod; by arranging the device, people can be prevented from mistakenly entering a dangerous area, and the problems that the size of the device is inconvenient to adjust, limitation is large, and use of the device is easily affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building construction safety protection device. Background Technology

[0002] Construction is a production activity carried out by people using various building materials and machinery and equipment in a certain space and time according to a specific design blueprint to build various building products. Guardrails can isolate the construction site from the surrounding environment, prevent unauthorized personnel from entering the construction site, reduce the cross-contamination of personnel inside and outside the construction site, reduce the risk of accidents, and provide safety protection for the construction site.

[0003] Some construction safety protection devices still have some problems. For example, the device needs to be used on different construction sites, it is inconvenient to adjust the size of the device, it has great limitations, and it is easy to affect the use of the device.

[0004] Therefore, we propose a construction safety protection device to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a construction safety protection device to solve the problems mentioned in the background art, such as the inconvenience of adjusting the size of the device, its significant limitations, and its potential to affect the use of the device.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a construction safety protection device, comprising a first support rod, a second support rod provided on the right side of the first support rod, a base fixedly connected to the bottom ends of the first support rod and the second support rod, and a limiting structure for easy size adjustment provided between the first support rod and the second support rod;

[0007] The limiting structure includes a first hinge rod, a stop rod, and a limiting slider. A connecting block is provided at the middle position between the bases. A limiting telescopic rod is installed between the base and the connecting block. A fixing rod is fixedly connected to the top of the connecting block. Stop rods are fixedly connected to both sides of the fixing rod. The front end of the fixing rod is movably hinged to a first hinge rod and a second hinge rod. Limiting sliders are fixedly connected to the upper and lower ends of the first hinge rod and the second hinge rod. Limiting grooves are respectively formed on the inner sidewalls of the first support rod and the second support rod.

[0008] As a further technical solution of this utility model, the stop bar is provided in multiple sets, and the stop bar is arranged at equal intervals on both sides of the fixed bar.

[0009] As a further technical solution of this utility model, the first hinge rod and the second hinge rod are movably hinged at the middle position, and the limiting slider slides up and down inside the limiting groove.

[0010] As a further technical solution of this utility model, a first mounting block is fixedly connected to the top of the first support rod, a warning sign is provided at the top of the first mounting block, a first connecting rod is fixedly connected to the bottom of the warning sign, a threaded block is fixedly connected to the bottom of the first connecting rod, and the warning sign is installed on the top of the first mounting block through the threaded block and the first mounting block.

[0011] As a further technical solution of this utility model, a second mounting block is fixedly connected to the top of the second support rod, a second connecting rod is provided at the top of the second mounting block, a lighting lamp is installed at the top of the second connecting rod, fixing blocks are fixedly connected to the top of both sides and both ends of the second connecting rod, a photovoltaic module is installed at the end of the fixing block near the outside, and a rotating block is installed at the bottom outside the second connecting rod, and an external thread is machined at the bottom outside the rotating block.

[0012] As a further technical solution of this utility model, the second mounting block is internally threaded, and the bottom end of the second connecting rod is installed inside the second mounting block through external and internal threads.

[0013] As a further technical solution of this utility model, threaded grooves are provided at both the front and rear ends of the base, a threaded rod is provided inside the threaded groove, a rotating plate is fixedly connected to the top of the threaded rod, and a rotating handle is fixedly connected to one side of the top of the rotating plate.

[0014] As a further technical solution of this utility model, the inside of the threaded groove is machined with an internal thread, and the outside of the threaded rod is machined with an external thread that matches the internal thread, and the threaded groove and the threaded rod cooperate with each other.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this construction safety protection device not only makes it easy to adjust the size of the device, easy to install warning signs and lights, but also makes it easy to fix the device.

[0016] (1) By setting a first hinge rod, a stop rod, a limiting slider, a fixed rod, a limiting telescopic rod and a second hinge rod, when it is necessary to adjust the distance between the first support rod and the second support rod, the second support rod is pulled and moves to one side, thereby adjusting the distance between the first support rod and the second support rod to control the length of the device. When the second support rod is pulled, the first hinge rod and the second hinge rod will drive the limiting slider to slide inside the limiting slide groove. The first hinge rod and the second hinge rod can limit the first support rod and the second support rod. The stop rod can further prevent pedestrians from entering the construction site through the gap between the first hinge rod and the second hinge rod. Setting up this device can effectively isolate the construction area, prevent personnel from accidentally entering the dangerous area, and ensure the safety of construction personnel and passers-by.

[0017] (2) By setting up warning signs, threaded blocks, rotating blocks, photovoltaic modules and lighting, the warning signs can remind pedestrians or construction workers to stay away from the construction site, and the lighting can provide illumination for patrol personnel at night, thereby improving the safety of the construction site. When it is necessary to install warning signs and lighting, put the threaded block at the bottom of the first connecting rod and the bottom of the second connecting rod into the inside of the first mounting block and the second mounting block respectively, and then rotate the first connecting rod and the second connecting rod respectively. Setting up photovoltaic modules can save resources.

[0018] (3) By setting up a threaded groove, a rotating plate, a throttle and a threaded rod, the throttle is rotated and the throttle drives the threaded rod to rotate inside the threaded groove through the rotating plate, so that the threaded rod can be embedded in the soil to limit and fix the device, preventing the device from accidentally tipping over and injuring nearby pedestrians. If the device needs to be disassembled, the throttle is rotated in the opposite direction to make the threaded rod detach from the soil. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a side view enlarged cross-sectional structural diagram of the base of this utility model;

[0021] Figure 3 This is a magnified front view of the lighting fixture of this utility model;

[0022] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0023] In the diagram: 1. Base; 2. First support rod; 3. First hinge rod; 4. Stop bar; 5. Limiting slider; 6. First mounting block; 7. Warning sign; 8. First connecting rod; 9. Fixing rod; 10. Threaded block; 11. Rotating block; 12. Second connecting rod; 13. Photovoltaic module; 14. Fixing block; 15. Lighting lamp; 16. Second mounting block; 17. Second support rod; 18. Limiting telescopic rod; 19. Connecting block; 20. Second hinge rod; 21. Threaded groove; 22. Rotating plate; 23. Turning handle; 24. Threaded rod; 25. Limiting slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 The present invention provides an embodiment of a construction safety protection device, comprising a first support rod 2, a second support rod 17 disposed on the right side of the first support rod 2, a base 1 fixedly connected to the bottom ends of the first support rod 2 and the second support rod 17 respectively, and a limiting structure for easy size adjustment disposed between the first support rod 2 and the second support rod 17.

[0026] The limiting structure includes a first hinge rod 3, a stop rod 4, and a limiting slider 5. A connecting block 19 is provided at the middle position between the bases 1. A limiting telescopic rod 18 is installed between the bases 1 and the connecting block 19. A fixing rod 9 is fixedly connected to the top of the connecting block 19. Stop rods 4 are fixedly connected to both sides of the fixing rod 9. The front end of the fixing rod 9 is movably hinged to the first hinge rod 3 and the second hinge rod 20. The upper and lower ends of the first hinge rod 3 and the second hinge rod 20 are fixedly connected to the limiting slider 5. Limiting grooves 25 are respectively opened on the inner sidewalls of the first support rod 2 and the second support rod 17.

[0027] Multiple sets of stop bars 4 are provided. The stop bars 4 are arranged at equal intervals on both sides of the fixed rod 9. The first hinge rod 3 and the second hinge rod 20 are movably hinged at the middle position. The limiting slider 5 slides up and down inside the limiting groove 25.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, when it is necessary to adjust the distance between the first support rod 2 and the second support rod 17, pulling the second support rod 17 will move the second support rod 17 to one side, thereby adjusting the distance between the first support rod 2 and the second support rod 17 to control the length of the device. When the second support rod 17 is pulled, the first hinge rod 3 and the second hinge rod 20 will drive the limiting slider 5 to slide inside the limiting groove 25. The first hinge rod 3 and the second hinge rod 20 can limit the first support rod 2 and the second support rod 17. The stop bar 4 can further prevent pedestrians from entering the construction site through the gap between the first hinge rod 3 and the second hinge rod 20. Setting up this device can effectively isolate the construction area, prevent personnel from accidentally entering the dangerous area, and ensure the safety of construction personnel and passers-by.

[0029] The top of the first support rod 2 is fixedly connected to the first mounting block 6. The top of the first mounting block 6 is provided with a warning sign 7. The bottom of the warning sign 7 is fixedly connected to the first connecting rod 8. The bottom of the first connecting rod 8 is fixedly connected to the threaded block 10. The warning sign 7 is installed on the top of the first mounting block 6 through the threaded block 10 and the first mounting block 6. The top of the second support rod 17 is fixedly connected to the second mounting block 16. The top of the second mounting block 16 is provided with the second connecting rod 12. The top of the second connecting rod 12 is equipped with a lighting lamp 15. The tops of both sides and ends of the second connecting rod 12 are fixedly connected to the fixing blocks 14. The photovoltaic module 13 is installed on the end of the fixing block 14 near the outside. The bottom of the outside of the second connecting rod 12 is equipped with a rotating block 11. The bottom of the outside of the rotating block 11 is machined with external threads. The inside of the second mounting block 16 is machined with internal threads. The bottom of the second connecting rod 12 is installed inside the second mounting block 16 through the external and internal threads.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, the warning sign 7 can remind pedestrians or construction workers to stay away from the construction site, while the lighting 15 can provide illumination for patrol personnel at night, improving the safety of the construction site. When installing the warning sign 7 and the lighting 15, place the threaded block 10 at the bottom of the first connecting rod 8 and the bottom of the second connecting rod 12 into the first mounting block 6 and the second mounting block 16 respectively, and then rotate the first connecting rod 8 and the second connecting rod 12 respectively. Setting up the photovoltaic module 13 can save resources.

[0031] The base 1 has threaded grooves 21 at both the front and rear ends. A threaded rod 24 is installed inside the threaded groove 21. A rotating plate 22 is fixedly connected to the top of the threaded rod 24. A handle 23 is fixedly connected to one side of the top of the rotating plate 22. The threaded groove 21 has internal threads, and the threaded rod 24 has external threads that mate with the internal threads. The threaded groove 21 and the threaded rod 24 mate with each other.

[0032] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, rotating the handle 23 causes the threaded rod 24 to rotate inside the threaded groove 21 via the rotating plate 22. This allows the threaded rod 24 to be embedded in the soil, thus limiting and fixing the device and preventing it from accidentally tipping over and injuring nearby pedestrians. To disassemble the device, simply rotate the handle 23 in the opposite direction to remove the threaded rod 24 from the soil.

[0033] Working principle: When in use, pulling the second support rod 17 moves it to one side, thereby adjusting the distance between the first support rod 2 and the second support rod 17 to control the length of the device. When the second support rod 17 is pulled, the first hinge rod 3 and the second hinge rod 20 drive the limiting slider 5 to slide inside the limiting groove 25. The first hinge rod 3 and the second hinge rod 20 can limit the first support rod 2 and the second support rod 17. The stop bar 4 can further prevent pedestrians from entering the construction site through the gap between the first hinge rod 3 and the second hinge rod 20. Setting up this device can effectively isolate the construction area, prevent personnel from accidentally entering dangerous areas, and ensure the safety of construction workers and passersby. After adjusting the length, rotating the handle 23 will cause the handle 23 to rotate through the rotating plate 2. 2. The threaded rod 24 rotates inside the threaded groove 21, thereby embedding the threaded rod 24 inside the soil to limit and fix the device, preventing the device from accidentally tipping over and injuring nearby pedestrians. The warning sign 7 can remind pedestrians or construction workers to stay away from the construction site. The lighting 15 can provide illumination for patrol personnel at night, improving the safety of the construction site. When the warning sign 7 and the lighting 15 need to be installed, put the threaded block 10 at the bottom of the first connecting rod 8 and the bottom of the second connecting rod 12 into the first mounting block 6 and the second mounting block 16 respectively, and then rotate the first connecting rod 8 and the second connecting rod 12 respectively. Setting up the photovoltaic module 13 can save resources. When the device needs to be disassembled, turn the handle 23 in reverse to remove the threaded rod 24 from the soil.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A construction safety protection device, comprising a first support rod (2), characterized in that: A second support rod (17) is provided on the right side of the first support rod (2). The bottom ends of the first support rod (2) and the second support rod (17) are respectively fixedly connected to a base (1). A limiting structure for easy size adjustment is provided between the first support rod (2) and the second support rod (17). The limiting structure includes a first hinge rod (3), a stop rod (4), and a limiting slider (5). A connecting block (19) is provided at the middle position between the bases (1). A limiting telescopic rod (18) is installed between the base (1) and the connecting block (19). A fixing rod (9) is fixedly connected to the top of the connecting block (19). A stop rod (4) is fixedly connected to both sides of the fixing rod (9). The front end of the fixing rod (9) is movably hinged to the first hinge rod (3) and the second hinge rod (20). The upper and lower ends of the first hinge rod (3) and the second hinge rod (20) are fixedly connected to the limiting slider (5). Limiting grooves (25) are respectively opened on the inner sidewalls of the first support rod (2) and the second support rod (17).

2. The construction safety protection device according to claim 1, characterized in that: The stop bar (4) is provided in multiple sets, and the stop bar (4) is arranged at equal intervals on both sides of the fixed bar (9).

3. The construction safety protection device according to claim 1, characterized in that: The first hinge rod (3) and the second hinge rod (20) are hinged at the middle position, and the limiting slider (5) slides up and down inside the limiting groove (25).

4. A construction safety protection device according to claim 1, characterized in that: The top end of the first support rod (2) is fixedly connected to a first mounting block (6), the top end of the first mounting block (6) is provided with a warning sign (7), the bottom end of the warning sign (7) is fixedly connected to a first connecting rod (8), the bottom end of the first connecting rod (8) is fixedly connected to a threaded block (10), and the warning sign (7) is installed on the top end of the first mounting block (6) through the threaded block (10) and the first mounting block (6).

5. A construction safety protection device according to claim 1, characterized in that: The top end of the second support rod (17) is fixedly connected to a second mounting block (16), the top end of the second mounting block (16) is provided with a second connecting rod (12), the top end of the second connecting rod (12) is equipped with a lighting lamp (15), the top of the two sides and the two ends of the second connecting rod (12) are fixedly connected to a fixing block (14), the end of the fixing block (14) near the outside is equipped with a photovoltaic module (13), the bottom end of the second connecting rod (12) is equipped with a rotating block (11), and the bottom end of the rotating block (11) is machined with an external thread.

6. A construction safety protection device according to claim 5, characterized in that: The second mounting block (16) has internal threads machined inside, and the bottom end of the second connecting rod (12) is installed inside the second mounting block (16) through external and internal threads.

7. A construction safety protection device according to claim 1, characterized in that: The base (1) has threaded grooves (21) at both the front and rear ends. A threaded rod (24) is provided inside the threaded groove (21). A rotating plate (22) is fixedly connected to the top of the threaded rod (24). A handle (23) is fixedly connected to one side of the top of the rotating plate (22).

8. A construction safety protection device according to claim 7, characterized in that: The threaded groove (21) has an internal thread, and the threaded rod (24) has an external thread that matches the internal thread. The threaded groove (21) and the threaded rod (24) cooperate with each other.

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