Fabricated safety guardrail for building edge protection
By introducing adjustment and reinforcement structures into the prefabricated safety guardrail, the problem of inconvenience is solved, and the flexible adjustment and stable connection of the guardrail is realized. It is suitable for a variety of protective positions, improving the scope of application and installation convenience of the guardrail.
Patent Information
- Application Number
- CN202420338939.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-23
AI Technical Summary
When installing the last guardrail, the remaining length of the guardrail required for protection is less than the length of a single guardrail, resulting in some guardrails extending out of the protective area or needing overlapping installation, which makes it inconvenient to install.
A prefabricated safety guardrail including columns, slots, protective plates, adjustment structures and reinforced structures is designed. The distance between the protective plates is adjusted through the adjustment structure, and the connection between the guardrail and the ground is improved through the reinforced structure. Suitable for protection in different locations.
It realizes flexible adjustment and stable connection of guardrails, is suitable for a variety of protective positions, and improves the scope of application and installation convenience of guardrails.
Smart Images

Figure CN222253231U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of guardrails, and in particular to an assembled safety guardrail for protecting the edge of a building. Background Art
[0002] In house buildings, there will be some openings or edge positions. At this time, safety guardrails are mainly used to protect the openings or edge positions. Existing safety guardrails are mostly prefabricated, and the assembly of guardrails is achieved by splicing and assembly.
[0003] The assembled safety guardrail mentioned in the existing Chinese public patent (authorization announcement number: CN214943105U) includes a crossbar, a support frame, a stud, a transparent plate and a plate body, both ends of the transparent plate are fixedly connected with a crossbar, both sides of the bottom end of the crossbar are fixedly connected with a fixing assembly, one side of the top of the crossbar is fixedly connected with a stud, and the top of the crossbar on one side of the stud is fixedly connected with a mounting assembly. The utility model is not only provided with a clamping rod, a clamping block, a reset spring, a clamping groove and a stud, but also by sleeve-fitting the clamping rod on the surface of the column, the internal clamping groove will be clamped with the stud when in use, and the clamping block at the bottom end of the clamping rod will be clamped with the inner groove installed at the top of the crossbar under the elastic action of the reset spring, which realizes the function of facilitating splicing of the assembled safety guardrail when in use, realizes the warning effect of the assembled safety guardrail when in use, and realizes the positioning function of the assembled safety guardrail when in use.
[0004] When using existing safety guardrails, multiple safety guardrails are usually assembled and then directly fixed at the position that needs to be protected. During the protection process, it is often encountered that when the last safety guardrail is installed, the length of the remaining position that needs to be protected is less than the length of a single safety guardrail. At this time, a part of the guardrail will extend out of the protection area, or the last safety guardrail needs to overlap with the previous safety guardrail, which makes installation inconvenient. Utility Model Content
[0005] The purpose of the present application is to solve the problem raised in the above-mentioned background technology that when installing the last safety guardrail, the length of the remaining position to be protected is less than the length of a single safety guardrail. At this time, a part of the guardrail will extend out of the protection area, or the last safety guardrail needs to overlap with the previous safety guardrail, which makes installation inconvenient. The present application provides an assembled safety guardrail for protecting the edge of a building.
[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:
[0007] A prefabricated safety guardrail for protecting the edge of a building, comprising a column one, a column two being arranged on the side of the column one, slots being provided on both sides of the column one and the column two, a protective plate one being inserted into the slot on the side of the column one, a protective plate two being inserted into the slot on the side of the column two, bases being fixed to the lower ends of the column one and the column two, an adjustment structure being provided between the protective plate one and the protective plate two, and reinforcement structures being provided on the sides of the protective plate one and the protective plate two.
[0008] By adopting the above technical solution, when protecting the edge position, the distance between the first and second protective plates is adjusted according to the actual situation, and then installed. The distance between the first and second protective plates can be adjusted by the adjustment structure, so that the safety guardrail is suitable for protection at different positions, and the connection firmness between the safety guardrail and the ground can be improved by the reinforcement structure.
[0009] Furthermore, the adjustment structure includes an adjustment groove opened on one side of the protective plate, an adjustment plate is fixed on the second side of the protective plate, the adjustment plate extends into the adjustment groove, an entry hole is opened on the protective plate, and a plurality of adjustment holes arranged in a straight line array are opened on the adjustment plate, an adjustment column is threadedly connected to the inside of the entry hole, and the adjustment column passes through the entry hole and extends into the adjustment hole.
[0010] By adopting the above technical solution, the distance between the first protective plate and the second protective plate can be adjusted by utilizing the adjustment structure, thereby improving the application range of the safety guardrail.
[0011] Furthermore, a movable groove is provided at the upper end of the adjustment plate, a limiting column is slidably arranged inside the movable groove, a limiting spring is fixed to the lower end of the limiting column, the end of the limiting spring away from the limiting column is fixedly connected to the movable groove, and a plurality of limiting grooves arranged in a straight line array are provided on the inner wall of the adjustment groove, and the distance between two adjacent limiting grooves is equal to the distance between two adjacent adjustment holes.
[0012] By adopting the above technical solution, by setting the limiting column, limiting spring and limiting groove, the adjusting plate can be pre-fixed during the adjustment process, thereby improving the convenience of the adjusting plate during the adjustment process.
[0013] Furthermore, the top ends of the protective plate 1 and the protective plate 2 are provided with connecting holes, the pillars 1 and 2 are provided with fixing holes, the fixing holes are connected with the slots, the bottom of the slots is provided with fixing grooves, the fixing holes are plugged with fixing columns, the fixing columns pass through the fixing holes and the connecting holes in sequence and are threadedly connected with the fixing grooves.
[0014] By adopting the above technical solution, when installing protective plate one or protective plate two, the fixing column is inserted into the fixing hole and passed through the connecting hole to connect with the fixing groove, so as to realize the connection of protective plate one or protective plate two, and the fixing is relatively firm.
[0015] Furthermore, the reinforcement structure includes reinforcement legs fixed on the side surfaces of the first protective plate and the second protective plate, and a connecting rod is slidably provided at the lower end of the reinforcement leg.
[0016] By adopting the above technical solution and providing a retractable connecting rod, the supporting effect between the safety guardrail and the ground can be improved, thereby improving stability.
[0017] Furthermore, two reinforcement holes are provided on the reinforcement leg, and a reinforcement hole is provided on the connecting rod. A reinforcement bolt is threadedly connected inside the reinforcement hole, and the reinforcement bolt passes through the reinforcement hole and is connected to the reinforcement groove.
[0018] By adopting the above technical solution, the telescopic fixation of the contracted legs can be achieved by using reinforcement bolts in conjunction with reinforcement holes and reinforcement grooves, thereby facilitating support on the ground.
[0019] Furthermore, a reinforcement block is fixed to the lower end of the reinforcement leg, and the lower end surface of the reinforcement block is a rough surface.
[0020] By adopting the above technical solution, the reinforcement block can increase the contact area between the connecting rod and the ground, thereby improving the supporting effect of the connecting rod.
[0021] Furthermore, two symmetrically arranged fixing blocks are fixed to the lower end of the base.
[0022] By adopting the above technical solution, the first column or the second column can be fixed on the ground by bolts and fixing blocks.
[0023] In summary, the present application includes at least one of the following beneficial effects:
[0024] 1. In this application, when protecting the edge of a building, the distance between the first and second protective plates is adjusted according to the actual needs of the edge. When adjusting, first twist the adjustment column to separate it from the adjustment plate, twist the two adjustment columns in turn, then pull or push the second protective plate to move the adjustment plate inside the adjustment slot, and after adjusting to a suitable position, twist the adjustment column again to connect it with the adjustment hole at the corresponding position to complete the adjustment between the first and second protective plates. By adjusting the distance between the first and second protective plates, it can be used for protection at different positions, thereby increasing the scope of application of the guardrail.
[0025] 2. In the present application, when the guardrail is installed on the ground, the reinforcement bolts are turned to separate them from the reinforcement legs and the connecting rods, and then the connecting rods are pulled to make the rough surface of the lower end surface of the reinforcement block contact the ground, and then the reinforcement bolts are connected to the reinforcement holes at the lower ends of the reinforcement legs, and the reinforcement bolts are turned to connect the reinforcement bolts to the reinforcement grooves to fix the connecting rods, and multiple connecting rods are adjusted in turn. By setting a reinforcement structure, the connection stability between the safety guardrail and the ground can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the safety guardrail in this application;
[0027] Figure 2 It is a partial disassembly diagram of the safety guardrail in this application;
[0028] Figure 3 is a cross-sectional view of the safety guardrail in this application;
[0029] Figure 4 This application Figure 2 The enlarged schematic diagram at A in the middle;
[0030] Figure 5 This application Figure 3 The enlarged schematic diagram of point B in the middle;
[0031] Figure 6 This application Figure 2 The enlarged schematic diagram at C in the middle;
[0032] Figure 7 This application Figure 2 Enlarged schematic diagram at point D in the middle.
[0033] Description of reference numerals:
[0034] 1. Column 1; 2. Column 2; 3. Protective plate 1; 4. Protective plate 2; 5. Slot; 6. Base; 7. Adjustment plate; 8. Adjustment slot; 9. Insertion hole; 10. Adjustment hole; 11. Adjustment column; 12. Movable slot; 13. Limitation column; 14. Limitation spring; 15. Limitation slot; 16. Connecting hole; 17. Fixing hole; 18. Fixing column; 19. Fixing slot; 20. Reinforcement leg; 21. Connecting rod; 22. Reinforcement hole; 23. Reinforcement block; 24. Fixing block. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-7 This application is described in further detail.
[0036] The embodiment of the present application discloses an assembled safety guardrail for protecting the edge of a building.
[0037] Reference Figure 1 and Figure 2 A prefabricated safety guardrail for protecting the edge of a building comprises a column 1, a column 2 2 is arranged on the side of the column 1, slots 5 are opened on both sides of the column 1 and the column 2, a protective plate 3 is inserted into the slot 5 on the side of the column 1, and a protective plate 2 4 is inserted into the slot 5 on the side of the column 22, a base 6 is fixed to the lower end of the column 1 and the column 2, an adjustment structure is arranged between the protective plate 1 3 and the protective plate 2 4, and a reinforcement structure is arranged on the sides of the protective plate 1 3 and the protective plate 2 4.
[0038] When protecting the edge position, adjust the distance between the guard plate 1 3 and the guard plate 2 4 to the maximum at the bottom of the adjustment structure, and then install it. When installing the last safety guardrail, first adjust the distance between the guard plate 1 3 and the guard plate 2 4 at the adjustment structure according to the actual situation, then connect the guard plate 1 3 or the guard plate 2 4 to the column 1 or the column 2 2, and then fix the column on the ground, and finally use the reinforcement structure to reinforce the support to achieve protection. The distance between the guard plate 1 3 and the guard plate 2 4 can be adjusted by the adjustment structure, so that the safety guardrail is suitable for protection at different positions. At the same time, the connection firmness between the safety guardrail and the ground can be improved by the reinforcement structure, thereby improving the protection effect of the safety guardrail.
[0039] Reference Figure 3-Figure 5 The adjustment structure includes an adjustment groove 8 opened on the side of the protective plate 1 3, an adjustment plate 7 is fixed on the side of the protective plate 2 4, the adjustment plate 7 extends into the adjustment groove 8, an insertion hole 9 is opened on the protective plate 1 3, and a plurality of adjustment holes 10 arranged in a straight line array are opened on the adjustment plate 7. An adjustment column 11 is threadedly connected to the inside of the insertion hole 9, and the adjustment column 11 passes through the insertion hole 9 and extends into the inside of the adjustment hole 10.
[0040] Among them, a movable groove 12 is opened at the upper end of the adjustment plate 7, a limiting column 13 is slidably arranged inside the movable groove 12, a limiting spring 14 is fixed to the lower end of the limiting column 13, and the end of the limiting spring 14 away from the limiting column 13 is fixedly connected to the movable groove 12, and a plurality of limiting grooves 15 arranged in a straight line array are opened on the inner wall of the adjustment groove 8, and the distance between two adjacent limiting grooves 15 is equal to the distance between two adjacent adjustment holes 10.
[0041] When protecting the edge of a building, the distance between the protective plate 1 3 and the protective plate 2 4 is adjusted according to the actual needs of the edge. When adjusting, first twist the adjusting column 11 to separate it from the adjusting plate 7, twist the two adjusting columns 11 in turn, and then pull or push the protective plate 2 4 to make the adjusting plate 7 move inside the adjusting groove 8. When the adjusting plate 7 moves, the limiting column 13 is resisted and the limiting spring 14 is compressed. During the movement of the adjusting plate 7, the limiting column 13 moves with it. During the movement of the limiting column 13, when it encounters the limiting groove 15, the limiting spring 14 is pressed against the limiting column 13. Under the action of the spring 14, it will reset and connect with the limiting groove 15. At this time, if the distance between the guard plate 1 3 and the guard plate 2 4 can meet the actual needs, stop pulling or pushing the guard plate 2 4. If adjustment is still needed, continue to pull or push the guard plate 2 4 until the distance between the guard plate 1 3 and the guard plate 2 4 can meet the actual needs. At this time, the limiting column 13 will be connected with the limiting groove 15, and then the adjustment column 11 is screwed to connect it with the adjustment hole 10 at the corresponding position to complete the adjustment between the guard plate 1 3 and the guard plate 2 4. By adjusting the distance between the guard plate 1 3 and the guard plate 2 4, it can be used for protection at different positions, and the applicable range of the guardrail can be improved; at the same time, when the adjustment plate 7 moves, the limiting column 13 cooperates with the limiting spring 14 and the limiting groove 15 to pre-fix the adjustment plate 7 when it moves, thereby facilitating the fixing of the adjusting column 11. Furthermore, since the distance between two adjacent limiting grooves 15 is equal to the distance between two adjusting holes 10 , when the limiting column 13 enters the limiting groove 15 , the adjusting hole 10 can correspond to the penetration hole 9 , making it easier to fix the adjusting column 11 .
[0042] Reference Figure 2 and Figure 7 Two symmetrically arranged fixing blocks 24 are fixed to the lower end of the base 6, and holes for passing bolts are opened on the fixing blocks 24.
[0043] When the upright pole is fixed on the ground, the bolts are passed through the holes on the fixing block 24 and driven into the ground, thereby fixing the guardrail.
[0044] Reference Figure 2 and Figure 6 The top ends of the protective plate 1 3 and the protective plate 2 4 are both provided with connecting holes 16, and the columns 1 1 and the columns 2 2 are both provided with fixing holes 17, the fixing holes 17 are connected with the slot 5, and the bottom of the slot 5 is provided with a fixing groove 19, and a fixing column 18 is inserted into the fixing hole 17, and the fixing column 18 passes through the fixing hole 17 and the connecting hole 16 in sequence and is threadedly connected with the fixing groove 19.
[0045] When installing the protective plate 1 3 or the protective plate 2 4, insert the protective plate 1 3 into the slot 5 on the column 1 or the column 2, then insert the fixing column 18 into the fixing hole 17, extend it into the connecting hole 16, and finally enter the fixing groove 19, and screw the fixing column 18 so that the fixing column 18 is connected to the fixing groove 19, thus completing the connection of the protective plate 1 3 or the protective plate 2 4, and the connection is relatively firm.
[0046] Reference Figure 1 and Figure 2 The reinforcement structure includes a reinforcement leg 20 fixed on the side of the protective plate 1 3 and the protective plate 2 4, and a connecting rod 21 is slidably provided at the lower end of the reinforcement leg 20.
[0047] There are two reinforcement holes 22 on the reinforcement leg 20 , a reinforcement groove on the connecting rod 21 , and reinforcement bolts are threadedly connected inside the reinforcement holes 22 . The reinforcement bolts penetrate the reinforcement holes 22 and are connected to the reinforcement grooves.
[0048] In addition, a reinforcing block 23 is fixed to the lower end of the reinforcing leg 20, and the lower end surface of the reinforcing block 23 is a rough surface.
[0049] When the guardrail is installed on the ground, the reinforcing bolts are screwed to separate them from the reinforcing legs 20 and the connecting rods 21, and then the connecting rods 21 are pulled to make the rough surface of the lower end surface of the reinforcing block 23 contact the ground, and then the reinforcing bolts are connected to the reinforcing holes 22 at the lower ends of the reinforcing legs 20, and the reinforcing bolts are screwed to connect the reinforcing bolts to the reinforcing grooves to fix the connecting rods 21, and multiple connecting rods 21 are adjusted in sequence. The connection stability between the safety guardrail and the ground can be improved by setting a reinforcement structure.
[0050] Working principle: When protecting the edge position, first insert the protective plate 3 into the slot 5 on the column 1 or the column 2, then insert the fixing column 18 into the fixing hole 17, so that it extends into the connecting hole 16, and finally enters the fixing groove 19, and screws the fixing column 18 so that the fixing column 18 is connected with the fixing groove 19, thereby completing the connection of the protective plate 3 or the protective plate 2 4.
[0051] Then, twist the adjustment column 11 to separate it from the adjustment plate 7, twist the two adjustment columns 11 in sequence, and then pull the guard plate 2 4 to move the adjustment plate 7 inside the adjustment slot 8 until the distance between the guard plate 1 3 and the guard plate 2 4 is adjusted to the maximum, and then install it. During installation, pass the bolts through the holes on the fixing block 24 and drive the bolts into the ground, so that the guardrail can be fixed. Repeat the above operation until the last safety guardrail is installed.
[0052] When the last safety guardrail needs to be installed, the adjusting column 11 on the last safety guardrail is turned according to the actual situation, and then the adjusting plate 7 is pulled or pushed. When the adjusting plate 7 moves, the limiting column 13 is resisted and the limiting spring 14 is compressed. During the movement of the adjusting plate 7, the limiting column 13 follows the movement. During the movement of the limiting column 13, when it encounters the limiting groove 15, it will be reset and connected to the limiting groove 15 under the action of the limiting spring 14. At this time, if the distance between the protective plate 1 3 and the protective plate 2 4 can meet the actual needs, stop pulling or pushing the protective plate 2 4. If adjustment is still needed, continue to pull or push the protective plate 2 4 until the distance between the protective plate 1 3 and the protective plate 2 4 can meet the actual needs. At this time, the limiting column 13 will be connected to the limiting groove 15, and then the adjusting column 11 is turned again to connect it with the adjusting hole 10 at the corresponding position, and the adjustment between the protective plate 1 3 and the protective plate 2 4 is completed, and then the adjusted safety guardrail is connected to the position to be protected.
[0053] Finally, turn several reinforcement bolts in turn to separate them from the reinforcement leg 20 and the connecting rod 21, then pull the connecting rod 21 to make the rough surface of the lower end surface of the reinforcement block 23 contact the ground, then connect the reinforcement bolts to the reinforcement hole 22 at the lower end of the reinforcement leg 20, turn the reinforcement bolts to connect the reinforcement bolts to the reinforcement groove, thereby fixing the connecting rod 21, and adjust multiple connecting rods 21 in turn.
Claims
1. An assembled safety guardrail for protecting the edge of a building, comprising a column (1), characterized in that: A second column (2) is arranged on the side of the first column (1), and slots (5) are provided on both sides of the first column (1) and the second column (2). A first protective plate (3) is inserted into the slot (5) on the side of the first column (1), and a second protective plate (4) is inserted into the slot (5) on the side of the second column (2). Bases (6) are fixed to the lower ends of the first column (1) and the second column (2), and an adjustment structure is arranged between the first protective plate (3) and the second protective plate (4). A reinforcement structure is arranged on the sides of the first protective plate (3) and the second protective plate (4).
2. The assembled safety guardrail for building edge protection according to claim 1 is characterized in that: The adjustment structure comprises an adjustment groove (8) formed on the side of the first protective plate (3), an adjustment plate (7) is fixed on the side of the second protective plate (4), the adjustment plate (7) extends into the adjustment groove (8), an insertion hole (9) is formed on the first protective plate (3), a plurality of adjustment holes (10) arranged in a straight line array are formed on the adjustment plate (7), an adjustment column (11) is threadedly connected inside the insertion hole (9), and the adjustment column (11) passes through the insertion hole (9) and extends into the adjustment hole (10).
3. The assembled safety guardrail for building edge protection according to claim 2 is characterized in that: The upper end of the adjustment plate (7) is provided with a movable groove (12), a limiting column (13) is slidably arranged inside the movable groove (12), a limiting spring (14) is fixed to the lower end of the limiting column (13), and one end of the limiting spring (14) away from the limiting column (13) is fixedly connected to the movable groove (12), and the inner wall of the adjustment groove (8) is provided with a plurality of limiting grooves (15) arranged in a straight line array, and the distance between two adjacent limiting grooves (15) is equal to the distance between two adjacent adjustment holes (10).
4. The assembled safety guardrail for building edge protection according to claim 1 is characterized in that: The top ends of the protective plate 1 (3) and the protective plate 2 (4) are both provided with connection holes (16), the pillars 1 (1) and the pillars 2 (2) are both provided with fixing holes (17), the fixing holes (17) are connected to the slots (5), the bottom of the slots (5) is provided with fixing grooves (19), the fixing holes (17) are internally inserted with fixing columns (18), the fixing columns (18) sequentially penetrate the fixing holes (17) and the connection holes (16), and are threadedly connected to the fixing grooves (19).
5. The assembled safety guardrail for building edge protection according to claim 1 is characterized in that: The reinforcement structure comprises reinforcement legs (20) fixed to the sides of the first protective plate (3) and the second protective plate (4), and a connecting rod (21) is slidably provided at the lower end of the reinforcement leg (20).
6. The assembled safety guardrail for building edge protection according to claim 5 is characterized by: The reinforcing leg (20) is provided with two reinforcing holes (22), the connecting rod (21) is provided with a reinforcing groove, the reinforcing hole (22) is internally threadedly connected with a reinforcing bolt, and the reinforcing bolt passes through the reinforcing hole (22) and is connected to the reinforcing groove.
7. The assembled safety guardrail for building edge protection according to claim 5 is characterized in that: A reinforcing block (23) is fixed to the lower end of the reinforcing leg (20), and the lower end surface of the reinforcing block (23) is a rough surface.
8. The assembled safety guardrail for building edge protection according to claim 6 is characterized by: Two symmetrically arranged fixing blocks (24) are fixed to the lower end of the base (6).