A construction site fence
By designing an adjustable isolation fence structure in terms of length and height, the problems of existing isolation fences being unable to flexibly adjust their length and tipping over on uneven ground have been solved, thus achieving both flexibility and stability for the isolation fence.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 宁夏国岳建设工程有限公司
- Filing Date
- 2024-10-08
- Publication Date
- 2026-07-24
AI Technical Summary
Existing construction safety barriers cannot be adjusted in length according to actual conditions, and there is a risk of them tipping over when placed on uneven ground.
An adjustable isolation barrier structure was designed, which allows for length adjustment via guide rails and chutes, and height adjustment via lifting adjustment seats and support legs to adapt to uneven terrain.
It enables flexible length adjustment of the guardrail and stable placement on uneven ground, improving adaptability and safety.
Smart Images

Figure CN224549807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a guardrail for building construction. Background Technology
[0002] Construction site safety barriers, also known as site isolation barriers or construction baffle barriers, are facilities used to separate construction areas from the surrounding environment and protect the safety of construction workers and pedestrians. They are usually made of metal, concrete or other sturdy materials and have a certain strength and stability to ensure that they can effectively perform their isolation and protection functions.
[0003] Construction site safety barriers use physical barriers to clearly separate the construction area from the surrounding environment, such as roads and pedestrian walkways. This helps prevent unauthorized personnel from accidentally entering the construction area, reducing the risk of accidental injury. In addition to preventing unauthorized personnel from entering the construction area, safety barriers can also protect the safety of construction workers to a certain extent. For example, setting up safety barriers in areas where work is being carried out at heights or where there is a risk of objects rolling down can prevent passing pedestrians and vehicles from causing accidental injury to construction workers.
[0004] Existing construction safety barriers cannot be adjusted in length according to actual conditions and needs, resulting in relatively poor adaptability and flexibility. Furthermore, existing construction safety barriers often need to be placed on uneven construction sites, which increases the risk of the barriers tipping over. Utility Model Content
[0005] This invention solves the problem that the isolation length of existing construction site safety barriers cannot be adjusted according to actual conditions and needs during use, and also solves the problem that the uneven placement of existing construction site safety barriers increases the risk of them tipping over.
[0006] Technical solution
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a construction safety barrier, including a first safety barrier, a guide rail on one side of the first safety barrier, a second safety barrier on one side of the first safety barrier, a groove on the outer surface of the second safety barrier to facilitate the sliding of the guide rail, a movable seat on the outer surface of the first safety barrier, a movable connector on the side of the movable seat away from the first safety barrier, a movable column slidably connected to the inner wall of the movable connector, a movable block on the end of the movable column away from the first safety barrier, a limit plate on the outer wall of the movable column, a first return spring sleeved on the outer wall of the movable column, a first insertion block on the end of the movable column away from the movable block, and an adjustment groove through the outer surface of the second safety barrier to facilitate the insertion of the first insertion block.
[0008] To solve the above technical problems, the present invention provides the following technical solution: a limit block is provided at one end of the guide rail, a connector is provided at the bottom of both the first and second isolation barriers, a lifting rod is provided at the bottom of the connector, and several slots are provided on the outer surface of the lifting rod.
[0009] To solve the above technical problems, the present invention provides the following technical solution: a lifting sleeve is slidably connected to the bottom of the lifting rod, a lifting adjustment seat is provided on the outer surface of the lifting sleeve, and an adjustment connector is provided on the side of the lifting adjustment seat away from the lifting sleeve.
[0010] To solve the above technical problems, the present invention provides the following technical solution: an adjusting rod is slidably connected to the inner wall of the adjusting connector, and an adjusting block is provided at the end of the adjusting rod away from the lifting adjusting seat.
[0011] To solve the above-mentioned technical problems, the present invention provides the following technical solution: the outer wall of the adjusting rod is provided with a limiting member, the outer wall of the adjusting rod is sleeved with a second reset spring, and the end of the adjusting rod away from the adjusting block is provided with a second insert block.
[0012] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a pin is provided on one side of the second isolation barrier, and a sleeve is provided on one side of the first isolation barrier, wherein the outer surface of the sleeve is provided with a hole for easy insertion of the pin.
[0013] To solve the above technical problems, the present invention provides the following technical solution: a receiving plate is provided at the bottom of the lifting sleeve, a threaded tube is provided on the inner wall of the receiving plate, a threaded adjusting rod is rotatably connected to the inner wall of the threaded tube, and a rotating plate is provided at the top of the threaded adjusting rod.
[0014] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a guide rod is provided on the inner wall of the receiving plate, an upper guide plate is provided on the top of the guide rod, and a lower guide plate is provided on the bottom of the guide rod.
[0015] To solve the above technical problems, the present invention provides the following technical solution: a base is provided at the end of the threaded adjusting rod away from the rotating plate, a plurality of hinge seats are provided at the bottom of the base, and a support leg is hinged to the inner wall of the hinge seat.
[0016] The beneficial effects of this utility model are:
[0017] 1. Using the movable seat of this device, the operator first pulls the movable block, which in turn moves the movable column, thereby moving the first insert block. Then, the operator pulls the first barrier, aligning the first insert block with the adjustment slot on the outer surface of the second barrier to facilitate insertion of the first insert block. After releasing the movable block, the first insert block is pushed into the adjustment slot under the force of the first return spring, thus completing the adjustment of the barrier length. The barrier length can be adjusted according to the actual site requirements, exhibiting strong flexibility and adaptability.
[0018] 2. Through the lifting and adjusting seat set in this device, the operator rotates the rotating plate, which drives the threaded adjusting rod to rotate, thereby moving the base and completing the height adjustment of the support legs. This allows the guardrail to be placed stably on uneven ground, solving the problem that existing construction guardrails increase the risk of tipping over when placed on uneven ground. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the slide groove structure of this utility model.
[0022] Figure 3 This is a schematic diagram of the support leg structure of this utility model.
[0023] Figure 4 This is a schematic diagram of the movable seat structure of this utility model.
[0024] Figure 5 This is a schematic diagram of the lifting and adjusting seat structure of this utility model.
[0025] In the diagram: 1. Second barrier; 2. Pin; 3. Adjustment groove; 4. Guide rail; 5. Limiting block; 6. Insertion hole; 7. Sleeve; 8. Connector; 9. Lifting rod; 10. Slot; 11. Lifting sleeve; 12. Lifting adjustment seat; 13. Moving seat; 14. Slide groove; 15. Rotating plate; 16. Threaded adjustment rod; 17. Upper guide plate; 18. Support plate; 19. Guide rod; 20. Lower guide plate; 21. Base; 22. Hinge seat; 23. Support leg; 24. Moving connector; 25. Limiting plate; 26. Moving block; 27. Moving column; 28. First barrier; 29. First return spring; 30. First insert; 31. Adjustment connector; 32. Adjustment block; 33. Adjustment rod; 34. Limiting component; 35. Second return spring; 36. Second insert. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example
[0027] Reference Figure 1-5 This is the first embodiment of the present invention, which provides a construction safety barrier, including a first safety barrier 28, a guide rail 4 on one side of the first safety barrier 28, a second safety barrier 1 on one side of the first safety barrier 28, a groove 14 on the outer surface of the second safety barrier 1 to facilitate the sliding of the guide rail 4, a movable seat 13 on the outer surface of the first safety barrier 28, a movable connector 24 on the side of the movable seat 13 away from the first safety barrier 28, a movable column 27 slidably connected to the inner wall of the movable connector 24, a movable block 26 on the end of the movable column 27 away from the first safety barrier 28, a limit plate 25 on the outer wall of the movable column 27, a first return spring 29 sleeved on the outer wall of the movable column 27, a first insert 30 on the end of the movable column 27 away from the movable block 26, and an adjustment groove 3 through the outer surface of the second safety barrier 1 to facilitate the insertion of the first insert 30.
[0028] One end of the guide rail 4 is provided with a limit block 5. The bottom of the first isolation barrier 28 and the second isolation barrier 1 are both provided with a connector 8. The bottom of the connector 8 is provided with a lifting rod 9. The outer surface of the lifting rod 9 is provided with several slots 10. The bottom of the lifting rod 9 is slidably connected with a lifting sleeve 11. The outer surface of the lifting sleeve 11 is provided with a lifting adjustment seat 12. The side of the lifting adjustment seat 12 away from the lifting sleeve 11 is provided with an adjustment connector 31. The inner wall of the adjustment connector 31 is slidably connected with an adjustment rod 33. The end of the adjustment rod 33 away from the lifting adjustment seat 12 is provided with an adjustment block 32. The outer wall of the adjustment rod 33 is provided with a limit member 34. The outer wall of the adjustment rod 33 is sleeved with a second return spring 35. The end of the adjustment rod 33 away from the adjustment block 32 is provided with a second insert 36. Example
[0029] Reference Figure 1-5 This is the second embodiment of the present invention. This embodiment differs from the first embodiment in that: a pin 2 is provided on one side of the second isolation barrier 1, a sleeve 7 is provided on one side of the first isolation barrier 28, and a hole 6 is provided on the outer surface of the sleeve 7 to facilitate the insertion of the pin 2. A receiving plate 18 is provided at the bottom of the lifting sleeve 11, and a threaded tube is provided on the inner wall of the receiving plate 18. A threaded adjusting rod 16 is rotatably connected to the inner wall of the threaded tube. A rotating plate 15 is provided at the top of the threaded adjusting rod 16. A guide rod 19 is provided on the inner wall of the receiving plate 18. An upper guide plate 17 is provided at the top of the guide rod 19, and a lower guide plate 20 is provided at the bottom of the guide rod 19. A base 21 is provided at the end of the threaded adjusting rod 16 away from the rotating plate 15. Several hinge seats 22 are provided at the bottom of the base 21, and a support leg 23 is hinged to the inner wall of the hinge seat 22.
[0030] The remaining structure is the same as that in Example 1.
[0031] During use, the operator first pulls the movable block 26, which moves the movable column 27, thereby moving the first insert block 30. Then, the operator pulls the first barrier 28, aligning the first insert block 30 with the adjustment slot 3 on the outer surface of the second barrier 1, which facilitates insertion of the first insert block 30. The operator then releases the movable block 26, and under the force of the first return spring 29, pushes the first insert block 30 into the adjustment slot 3, thus completing the adjustment of the barrier's isolation length. The operator then pulls the adjustment block 32, which moves the adjustment rod 33, causing the second insert block 36 to move. The operator then pulls the lifting sleeve 11, aligning the second insert block 36 with the slot 10 on the outer surface of the lifting rod 9. The operator then releases the adjustment block 32, and under the force of the second return spring 35, pushes the second insert block 36 into the slot 10, thus completing the height adjustment of the barrier.
[0032] During use, the staff rotates the rotating plate 15, which drives the threaded adjusting rod 16 to rotate, thereby moving the base 21 at the bottom of the threaded adjusting rod 16 up and down, thus adjusting the height of the support leg 23. This allows the guardrail to be placed stably on uneven ground, solving the problem that existing construction guardrails increase the risk of tipping over when placed on uneven ground.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A construction safety barrier, comprising a first safety barrier (28), a guide rail (4) provided on one side of the first safety barrier (28), and a second safety barrier (1) provided on one side of the first safety barrier (28), wherein the outer surface of the second safety barrier (1) is provided with a groove (14) to facilitate the sliding of the guide rail (4), characterized in that: The outer surface of the first isolation barrier (28) is provided with a movable seat (13), and a movable connector (24) is provided on the side of the movable seat (13) away from the first isolation barrier (28). A movable column (27) is slidably connected to the inner wall of the movable connector (24). A movable block (26) is provided at the end of the movable column (27) away from the first isolation barrier (28). A limit plate (25) is provided on the outer wall of the movable column (27). A first reset spring (29) is sleeved on the outer wall of the movable column (27). A first insert (30) is provided at the end of the movable column (27) away from the movable block (26). An adjustment groove (3) is provided through the outer surface of the second isolation barrier (1) to facilitate the insertion of the first insert (30).
2. The construction safety barrier according to claim 1, characterized in that: One end of the guide rail (4) is provided with a limit block (5), and the bottom of the first isolation barrier (28) and the second isolation barrier (1) are provided with connectors (8). The bottom of the connector (8) is provided with a lifting rod (9), and the outer surface of the lifting rod (9) is provided with several slots (10).
3. A construction safety barrier according to claim 2, characterized in that: The bottom of the lifting rod (9) is slidably connected to a lifting sleeve (11), and a lifting adjustment seat (12) is provided on the outer surface of the lifting sleeve (11). An adjustment connector (31) is provided on the side of the lifting adjustment seat (12) away from the lifting sleeve (11).
4. A construction safety barrier according to claim 3, characterized in that: An adjusting rod (33) is slidably connected to the inner wall of the adjusting connector (31), and an adjusting block (32) is provided at the end of the adjusting rod (33) away from the lifting adjusting seat (12).
5. A construction safety barrier according to claim 4, characterized in that: The outer wall of the adjusting rod (33) is provided with a remote limiting member (34), the outer wall of the adjusting rod (33) is sleeved with a second reset spring (35), and the end of the adjusting rod (33) away from the adjusting block (32) is provided with a second insert (36).
6. A construction safety barrier according to claim 1, characterized in that: The second isolation barrier (1) is provided with a pin (2) on one side, and the first isolation barrier (28) is provided with a sleeve (7) on one side. The outer surface of the sleeve (7) is provided with a hole (6) for easy insertion of the pin (2).
7. A construction safety barrier according to claim 3, characterized in that: The bottom of the lifting sleeve (11) is provided with a receiving plate (18), the inner wall of the receiving plate (18) is provided with a threaded tube, the inner wall of the threaded tube is rotatably connected with a threaded adjusting rod (16), and the top of the threaded adjusting rod (16) is provided with a rotating plate (15).
8. A construction safety barrier according to claim 7, characterized in that: The inner wall of the receiving plate (18) is provided with a guide rod (19), the top of the guide rod (19) is provided with an upper guide plate (17), and the bottom of the guide rod (19) is provided with a lower guide plate (20).
9. A construction safety barrier according to claim 7, characterized in that: The threaded adjusting rod (16) is provided with a base (21) at the end away from the rotating plate (15). The bottom of the base (21) is provided with several hinge seats (22), and the inner wall of the hinge seat (22) is hinged with a support leg (23).