Building construction protective fence
By improving the component design of construction safety railings, the flexible lifting and lowering of the supporting inner columns and the convenient connection of the corners are achieved, solving the problems of cumbersome operation and easy damage in the existing technology, improving the flexibility and stability of the safety railings, and enhancing the safety and work efficiency of the construction site.
Patent Information
- Application Number
- CN202520500727.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing construction safety railings are cumbersome to operate when the support columns are raised and lowered, the telescopic poles are easily damaged and difficult to replace, and the corner connections are inconvenient, resulting in complicated and time-consuming construction area enclosure.
The design incorporates components such as mounting plates, outer support frames, inner support columns, slots, fixing columns, slides, stabilizing blocks, connecting plates, and elastic protective strips, enabling flexible lifting and lowering of the inner support columns and convenient connection of the corners. The elastic protective strips provide flexible protection.
The lifting and lowering operation of the guardrail has been simplified, the number of components and the amount of dismantling and moving work have been reduced, the flexibility and stability of the guardrail have been enhanced, and the safety and work efficiency of the construction site have been improved.
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Figure CN223893931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of guardrails, in particular to a building construction guardrail. BACKGROUND
[0002] At the construction site, due to the existence of various potential safety hazards, such as high-altitude falling, object impact, etc., the safety of construction personnel becomes the primary consideration, and the main role of the building construction guardrail is to prevent construction personnel from entering dangerous areas, to protect their lives and safety, at the same time, the guardrail can also be used to divide the construction area, to maintain the order and cleanliness of the construction site.
[0003] To this end, China application announcement number: CN222314816U, discloses a building construction guardrail, relates to the technical field of guardrails, a building construction guardrail, including two fixed base, the top of two fixed base is fixedly connected with the support outer column, the inner surface wall of two support outer columns is movably inserted with support inner column, the inner surface wall of two support inner columns is fixedly connected with screw block, the inner surface wall of two screw blocks is screw connected with screw rod, the outer surface wall of two screw rods is fixedly sleeved with limiting block. In the utility model, through the interaction of each component of the guardrail, the height of the guardrail is flexibly adjusted, thereby meeting the diversification requirements of different construction scenes and operation requirements for the height of the guardrail, making the guardrail have stronger adaptability and practicality, and the height adjustment effectively improves the safety protection level of the construction site, ensuring the safety of construction personnel.
[0004] But in actual use, when the support column is lifted, a plurality of telescopic rods need to be lifted, which is relatively troublesome, and when the telescopic rod is damaged by collision, it is relatively troublesome to replace, the overall guardrail does not have flexible protection effect, and when the guardrail encloses an area, no connecting component is arranged at the corner, so that a plurality of guardrails are needed to enclose the area, which is relatively cumbersome to remove and move subsequently, thereby increasing the working time, therefore, the above problems need to be improved and improved. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a building construction guardrail, to solve the problem of the above background technology, when the support column is lifted, a plurality of telescopic rods need to be lifted, which is relatively troublesome, and when the telescopic rod is damaged by collision, it is relatively troublesome to replace, the overall guardrail does not have flexible protection effect, and when the guardrail encloses an area, no connecting component is arranged at the corner, so that a plurality of guardrails are needed to enclose the area, which is relatively cumbersome to remove and move subsequently, thereby increasing the working time.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a construction safety railing, comprising an installation plate, a first supporting outer frame installed on the top surface of the installation plate, a first supporting inner column slidably installed inside the first supporting outer frame, a first slot provided on the front surface of the first supporting outer frame, a second slot provided on the front surface of the first supporting inner column, the first slot and the second slot being mutually compatible, a fixing column being provided inside the first slot, and the fixing column being mutually compatible with the first slot and the second slot;
[0007] A sliding groove is provided on the right side surface of the first support outer frame. A stabilizing block is installed inside the sliding groove. The left side of the stabilizing block is fixedly connected to the right side of the first support inner column. A connecting plate is installed on the back of the first support inner column. A second support inner column is installed at the end of the connecting plate away from the first support inner column. A second support outer frame is provided on the outer surface of the second support inner column. A mounting bearing is installed inside the lower end of the connecting plate. A connecting ring is fixedly connected to the lower end of the mounting bearing.
[0008] Preferably, the lower end of the connecting ring is provided with an elastic protective strip, and the end of the elastic protective strip away from the connecting ring is provided with a threaded ring.
[0009] Preferably, a fixing plate and a protective block are fixedly connected to the back of the first supporting outer frame from top to bottom, and a threaded cylinder is provided on the top surface of the fixing plate.
[0010] Preferably, the threaded cylinder and the threaded ring are threaded together, and the threaded cylinder and the elastic protective strip are mutually compatible.
[0011] Preferably, an arc-shaped protective plate is installed on the back of the second support frame, a fixing block is fixedly connected to the back of the arc-shaped protective plate, and a connecting column is installed on the right side of the fixing block.
[0012] Preferably, fixing blocks are installed on both the left and right sides of the mounting plate, and fixing screws are installed inside the fixing blocks.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This construction safety railing, through the installation of an mounting plate, a first supporting outer frame, a first supporting inner column, a first slot, a second slot, a fixed column, a sliding groove, a stabilizing block, a connecting plate, a second supporting inner column, a mounting bearing, a connecting ring, an elastic protective strip, a threaded ring, a threaded cylinder, and a fixed plate, allows for overall height adjustment of the mounting plate. Simply move the first supporting inner column within the first supporting outer frame while aligning the second slot with the first slot. By holding the stabilizing block and moving it within the sliding groove, the first supporting inner column can be moved up and down. Then, the fixed column is installed into the first and second slots to fix the position of the first supporting inner column. This allows for overall height adjustment of the first supporting outer frame. It is relatively convenient at this time. Similarly, the second inner support column and the second outer support frame can also complete the same operation. When the first inner support column and the second inner support column are raised and lowered, the connecting plate will drive the installation bearing and the connecting ring to be raised and lowered as a whole. Since the elastic protective strip is elastic, the elastic protective strip will be stretched to a certain extent. When installing the connecting ring, you only need to install the threaded ring inside the threaded cylinder. The raised elastic protective strip has strong elasticity. When an object touches the left side surface of the elastic protective strip, there will be a certain elastic force. At this time, it can avoid damage to the overall guardrail and also play a certain protective role. Then, through the cooperation of the elastic protective strip and the protective block, the construction area can be completely surrounded and protected, which reflects the practicality of the design.
[0015] 2. This construction safety railing, through the installation of arc-shaped protective panels, fixing blocks, connecting posts, and fixing side blocks, allows for the enclosure of an area when necessary. The first and second supporting outer frames are protected, and the arc-shaped protective panels and fixing blocks effectively enclose the corners of the area. The connecting posts connect to two sets of the first supporting outer frames and fixing side blocks, pre-connecting the corners of the area. This avoids the previous practice of directly placing the first and second supporting outer frames on the right side, reducing the number of frames required and subsequent workload. The fixing side blocks and screws secure the entire installation plate to the construction ground, enhancing the stability of the first and second supporting outer frames and demonstrating the design's functionality. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the disassembled structure of the fixed column and the first supporting outer frame of this utility model;
[0018] Figure 3 This is a split diagram of the bearing and threaded cylinder installation structure of this utility model;
[0019] Figure 4 This is a three-dimensional schematic diagram of the arc-shaped protective plate and fixing block structure of this utility model.
[0020] In the diagram: 1. Mounting plate; 2. First support outer frame; 3. First support inner column; 4. First slot; 5. Second slot; 6. Fixing column; 7. Slide groove; 8. Stabilizing block; 9. Connecting plate; 10. Second support inner column; 11. Second support outer frame; 12. Mounting bearing; 13. Connecting ring; 14. Elastic protective strip; 15. Threaded ring; 16. Threaded cylinder; 17. Fixing plate; 18. Protective block; 19. Arc-shaped protective plate; 20. Fixing block; 21. Connecting column; 22. Fixing side block. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 One embodiment provided by this utility model:
[0023] A construction safety railing is disclosed in this application. The elastic protective strip 14, mounting bearing 12, arc-shaped protective plate 19, and fixed side block 22 used are all commercially available products. Their principles and connection methods are well-known prior art and will not be elaborated upon here. The railing includes a mounting plate 1, with a first supporting outer frame 2 mounted on its top surface. A first supporting inner column 3 is slidably mounted inside the first supporting outer frame 2. A first slot 4 is formed on the front surface of the first supporting outer frame 2, and a second slot 5 is formed on the front surface of the first supporting inner column 3. The first slot 4 and the second slot 5 are mutually compatible. A fixed column 6 is provided inside the first slot 4, and the fixed column 6 is mutually compatible with the first slot 4 and the second slot 5. A fixed plate 17 and a protective block 18 are sequentially fixedly connected to the back of the first supporting outer frame 2 from top to bottom. A threaded cylinder 16 is provided on the top surface of the fixed plate 17, and the threaded cylinder 16 is threadedly installed with a threaded ring 15. The threaded cylinder 16 and the elastic protective strip 14 are connected in series. The mounting plate 1 is mutually compatible with each other. Fixed side blocks 22 are installed on both the left and right sides of the mounting plate 1. Fixed screws are installed inside the fixed side blocks 22. When it is necessary to enclose a certain area, the first support frame 2 and the second support frame 11 are protected. Then, the corners of the area can be enclosed by the design of the arc-shaped protective plate 19 and the fixed block 20. The connecting column 21 is connected to the two sets of first support frames 2 and fixed side blocks 22. Thus, the corners of the area are pre-connected by the design of the arc-shaped protective plate 19 and the fixed block 20, avoiding the previous practice of placing the first support frame 2 and the second support frame 11 directly on the right side of the second support frame 11. This reduces the number of first support frames 2 and the second support frame 11 placed, reducing the subsequent workload. Then, the mounting plate 1 is fixed to the construction ground by the design of the fixed side blocks 22 and the fixed screws, enhancing the stability of the first support frame 2 and the second support frame 11 with the construction ground.
[0024] A sliding groove 7 is located on the right side surface of the first support outer frame 2. A stabilizing block 8 is installed inside the sliding groove 7. The left side of the stabilizing block 8 is fixedly connected to the right side of the first support inner column 3. A connecting plate 9 is installed on the back of the first support inner column 3. A second support inner column 10 is installed at the end of the connecting plate 9 away from the first support inner column 3. A second support outer frame 11 is located on the outer surface of the second support inner column 10. A mounting bearing 12 is installed inside the lower end of the connecting plate 9. A connecting ring 13 is fixedly connected to the lower end of the mounting bearing 12. An elastic protective strip 14 is provided at the lower end of the connecting ring 13. A threaded ring 15 is provided at the end of the protective strip 14 away from the connecting ring 13. An arc-shaped protective plate 19 is installed on the back of the second support outer frame 11. A fixing block 20 is fixedly connected to the back of the arc-shaped protective plate 19. A connecting column 21 is installed on the right side of the fixing block 20. The inner ring of the mounting bearing 12 is fixedly connected to the connecting ring 13. Thus, when the threaded ring 15 rotates, the elastic protective strip 14 and the connecting ring 13 will also rotate, so that the elastic protective strip 14 will not entangle when rotating. When raising and lowering the mounting plate 1 as a whole, it is only necessary to move the first support inner column 3 to the first support outer frame 2. The internal movement and lifting simultaneously align the second slot 5 with the first slot 4. By holding the stabilizing block 8 and lifting it within the slide groove 7, the first supporting inner column 3 can be moved up and down. Then, the fixing column 6 is installed inside the first slot 4 and the second slot 5 to fix the position of the first supporting inner column 3. This allows the height of the first supporting outer frame 2 to be adjusted and raised, making overall lifting and lowering convenient. Similarly, the second supporting inner column 10 and the second supporting outer frame 11 can also perform the same operation. When the first supporting inner column 3 and the second supporting inner column 10 are raised and lowered, the connecting plate 9 will move... The bearing 12 and connecting ring 13 are installed and lifted as a whole. Because the elastic protective strip 14 is elastic, it will be stretched to a certain extent. When installing the connecting ring 13, the threaded ring 15 only needs to be installed inside the threaded cylinder 16. The elastic protective strip 14 after being raised has strong elasticity. When an object touches the left side surface of the elastic protective strip 14, there will be a certain elastic force. At this time, it can avoid damage to the overall guardrail and also play a certain protective role. Then, through the cooperation of the elastic protective strip 14 and the protective block 18, the construction area can be completely surrounded and protected.
[0025] Working Principle: During use, when raising or lowering the mounting plate 1 as a whole, simply move the first inner support column 3 inside the first outer support frame 2 while aligning the second slot 5 with the first slot 4. By holding the stabilizing block 8 and moving it up and down within the slide groove 7, the first inner support column 3 can be moved vertically. Then, the fixing column 6 is installed inside the first slot 4 and the second slot 5 to fix the position of the first inner support column 3, thus allowing for height adjustment of the first outer support frame 2. The overall raising and lowering is convenient. Similarly, the second inner support column 10 and the second outer support frame 11 can perform the same operation. When the first inner support column 3 and the second inner support column 10 are raised or lowered, the connecting plate 9 will drive the mounting bearing 12 and the connecting ring 13 to rise or fall as a whole. Because the elastic protective strip 14 is elastic, it will stretch to a certain extent. When installing the connecting ring 13, simply thread the threaded ring 15 inside the threaded cylinder 16. The raised elastic protective strip 14 has strong elasticity; when an object comes into contact with the elastic protective strip... The left side surface of strip 14 has a certain elasticity, which can prevent damage to the overall guardrail and provide a certain protective effect. Then, through the cooperation of elastic protective strip 14 and protective block 18, the construction area can be completely surrounded for protection. When it is necessary to surround a certain area, the first support outer frame 2 and the second support outer frame 11 are protected. Then, the corners of the area can be surrounded by the design of arc-shaped protective plate 19 and fixing block 20. The connecting column 21 is connected to the two sets of first support outer frames 2 and fixing side blocks 22. Thus, the corners of the area are pre-connected by the design of arc-shaped protective plate 19 and fixing block 20, avoiding the previous practice of directly placing the first support outer frame 2 and the second support outer frame 11 on the right side of the second support outer frame 11. This reduces the number of first support outer frames 2 and the second support outer frame 11 and reduces the subsequent workload. Then, the installation plate 1 is fixed to the construction ground by the design of fixing side block 22 and fixing screw. The above is the working principle of this utility model.
[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A construction safety railing, comprising a mounting plate (1), characterized in that: The top surface of the mounting plate (1) is equipped with a first support outer frame (2), and a first support inner column (3) is slidably installed inside the first support outer frame (2). A first slot (4) is opened on the front surface of the first support outer frame (2), and a second slot (5) is opened on the front surface of the first support inner column (3). The first slot (4) and the second slot (5) are mutually adapted to each other. A fixing column (6) is provided inside the first slot (4), and the fixing column (6) is mutually adapted to the first slot (4) and the second slot (5). A sliding groove (7) is provided on the right side surface of the first support outer frame (2). A stabilizing block (8) is installed inside the sliding groove (7). The left side of the stabilizing block (8) is fixedly connected to the right side of the first support inner column (3). A connecting plate (9) is installed on the back of the first support inner column (3). A second support inner column (10) is installed at the end of the connecting plate (9) away from the first support inner column (3). A second support outer frame (11) is provided on the outer surface of the second support inner column (10). A mounting bearing (12) is installed inside the lower end of the connecting plate (9). A connecting ring (13) is fixedly connected to the lower end of the mounting bearing (12).
2. The construction safety railing according to claim 1, characterized in that: The lower end of the connecting ring (13) is provided with an elastic protective strip (14), and the end of the elastic protective strip (14) away from the connecting ring (13) is provided with a threaded ring (15).
3. A construction safety railing according to claim 1, characterized in that: The back of the first support frame (2) is fixedly connected with a fixing plate (17) and a protective block (18) from top to bottom, and the top surface of the fixing plate (17) is provided with a threaded cylinder (16).
4. A construction safety railing according to claim 3, characterized in that: The threaded cylinder (16) is threadedly installed with the threaded ring (15), and the threaded cylinder (16) is adapted to the elastic protective strip (14).
5. A construction safety railing according to claim 1, characterized in that: An arc-shaped protective plate (19) is installed on the back of the second support frame (11), and a fixing block (20) is fixedly connected to the back of the arc-shaped protective plate (19). A connecting column (21) is installed on the right side of the fixing block (20).
6. A construction safety railing according to claim 1, characterized in that: The mounting plate (1) has fixing blocks (22) installed on both the left and right sides, and fixing screws are installed inside the fixing blocks (22).
Citation Information
Patent Citations
Building construction protective fence
CN222314816U