Light safety cantilever support
By using lightweight steel parts and rotatable articulated seats, the problems of large weight and insufficient safety are solved, and lightweight installation and high safety cantilever support are achieved, which enhances construction safety and stability.
Patent Information
- Application Number
- CN202422300299.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing cantilever brackets have high weight, high construction difficulty and insufficient safety, and a small safety net area, which increases the risk of falling of construction workers.
Lightweight steel parts are used instead of steel, longer vertical protective rods are set and safety net area is increased, and the height is adjusted using a rotatable articulated seat and a variable connector.
The weight of the cantilever bracket is reduced, the convenience and safety of construction is improved, the wind resistance and stability of the vertical protective rod is enhanced, and the height is adjusted to adapt to the height changes of the construction worker.
Smart Images
Figure CN223227032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cantilever brackets, in particular to a light safety cantilever bracket. Background Art
[0002] With the rapid development of the modern construction industry, the continuous upgrading of construction methods, and the extensive use of new materials, an increasing number of large-scale high-rise buildings are rising from the ground. During construction, to ensure the safety of workers and prevent the fall of people and materials, scaffolding must be erected on the exterior of the walls for protection. To secure and support the scaffolding, bamboo poles or steel pipes are often used.
[0003] The cantilever support in the prior art usually adopts a combination of steel beams and steel supports, and is a support device assembled on site. This scaffolding support device requires a large amount of steel equipment investment, and because the single component is heavy, it often requires the cooperation of lifting machinery during assembly, and installation and dismantling usually require electric welding, which makes construction difficult and difficult to ensure safety. In addition, in order to meet practicality, ordinary cantilever support frames are often equipped with shorter vertical protective rods.
[0004] Single components are heavy, making construction more difficult and ensuring safety more challenging; shorter vertical guardrails result in a smaller area of the safety net, which reduces safety and increases the risk of construction workers falling. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a lightweight safety cantilever bracket, which solves the problem that a single component is heavy, construction is difficult and it is difficult to ensure safety; it solves the problem that the area of the safety net is small, thereby reducing safety and increasing the hidden danger of construction workers falling.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a lightweight safety cantilever bracket, including a protective rod and a connector, the protective rod is provided with an installation groove, there are multiple installation grooves and they are evenly arranged on one side of the protective rod, the bottom of the protective rod is connected to a triangular support frame, the top of the triangular support frame is provided with a horizontal plate, the side of the triangular support frame is provided with a positioning plate, the positioning plate is plugged with positioning bolts, the positioning plate is connected to the concrete layer through the positioning bolts, the middle of the protective rod is connected to the connector, the connector is provided with a positioning kit, the positioning kit is provided with a connecting hole, the positioning kit is provided with a second tightening screw hole, and the positioning kit is provided with a connector shaft hole.
[0007] Preferably, the protective rod is inserted into the connecting hole, the second tightening screw hole is inserted with a second tightening screw, the second tightening screw is threadedly connected with a second tightening nut, and the connector shaft is inserted into the connector shaft hole.
[0008] Preferably, the connector is also connected to a safety rod, the safety rod is inserted into another connecting hole, and the other end of the safety rod is connected to a hinge plate.
[0009] Preferably, the hinge plate is provided with a chassis, the chassis is provided with fixing holes, the fixing holes are inserted with fixing bolts, and the chassis is fixed to the concrete layer by the fixing bolts.
[0010] Preferably, a connecting rod is provided on the chassis, a shaft socket is provided on the connecting rod, a hinged disk shaft is inserted into the shaft socket, and a connecting kit is sleeved on the other end of the hinged disk shaft.
[0011] Preferably, the connection kit is provided with a connection socket, the hinge plate shaft is inserted into the connection socket, the connection kit is provided with a first tightening screw hole, the first tightening screw hole is inserted into the first tightening screw hole, the first tightening screw is threadedly connected to the first tightening nut, and the connection kit is provided with a sleeve hole, which is sleeved on the outside of the safety rod.
[0012] The utility model discloses a lightweight safety cantilever bracket, which has the following beneficial effects: light steel parts are used instead of steel sections, which greatly reduces the weight of the cantilever bracket and facilitates installation and construction; a longer vertical protective rod is provided, which increases the area of the safety net and improves safety; the safety rod is connected to the vertical protective rod, which improves the wind resistance and stability of both sides of the vertical protective rod; a rotatable articulated seat and a variable connector are provided, so that the safety rod can be adjusted in height according to the height of the construction workers and changes in construction conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a side view of the utility model;
[0016] Figure 3 This is a schematic diagram of the hinged disc structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the connector structure of the present utility model.
[0018] In the figure: 1. Protective rod; 2. Mounting slot; 3. Triangular support frame; 31. Horizontal plate; 32. Positioning plate; 321. Positioning bolt; 4. Safety rod; 5. Articulated plate; 51. Chassis; 511. Fixing hole; 512. Fixing bolt; 52. Connecting rod; 521. Rotating shaft socket; 522. Articulated plate rotating shaft; 53. Connecting kit; 531. Connecting socket; 532. First tightening screw hole; 533. First tightening screw; 534. First tightening nut; 535. Sleeve hole; 6. Connector; 61. Positioning kit; 611. Connecting hole; 612. Second tightening screw hole; 613. Connector rotating shaft hole; 614. Second tightening screw; 615. Second tightening nut; 616. Connector rotating shaft; 7. Concrete layer. DETAILED DESCRIPTION
[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0020] The embodiment of the utility model discloses a light safety cantilever bracket.
[0021] According to the attached Figure 1-4 As shown, a lightweight safety cantilever bracket includes a protective rod 1 and a connector 6. The protective rod 1 is provided with a mounting groove 2. There are multiple mounting grooves 2 and they are evenly arranged on one side of the protective rod 1. The bottom of the protective rod 1 is connected to a triangular support frame 3. The top of the triangular support frame 3 is provided with a horizontal plate 31. The side of the triangular support frame 3 is provided with a positioning plate 32. The positioning plate 32 is plugged with a positioning bolt 321. The positioning plate 32 is connected to a concrete layer 7 through the positioning bolt 321. The middle part of the protective rod 1 is connected to a connector 6. The connector 6 is provided with a positioning kit 61. The positioning kit 61 is provided with a connecting hole 611. The positioning kit 61 is provided with a second tightening screw hole 612. The positioning kit 61 is provided with a connector shaft hole 613.
[0022] Light steel parts are used instead of steel sections, which greatly reduces the weight of the cantilever bracket and facilitates installation and construction; a longer vertical protective rod 1 is set to increase the area of the safety net and improve safety; a safety rod 4 is set to be connected to the vertical protective rod 1, which improves the wind resistance and stability on both sides of the vertical protective rod 1; a rotatable articulated seat 5 and a variable connector 6 are set to enable the safety rod 4 to adjust its height according to the height of the construction workers and changes in construction conditions.
[0023] Furthermore, the protective rod 1 is inserted into the connecting hole 611 , the second tightening screw 614 is inserted into the second tightening screw hole 612 , the second tightening screw 614 is threadedly connected to the second tightening nut 615 , and the connector shaft 616 is inserted into the connector shaft hole 613 .
[0024] Furthermore, the connector 6 is also connected to a safety rod 4 , which is inserted into another connecting hole 611 , and the other end of the safety rod 4 is connected to a hinge plate 5 .
[0025] Specifically disclosed, the hinge plate 5 is provided with a chassis 51 , a fixing hole 511 is opened on the chassis 51 , a fixing bolt 512 is inserted into the fixing hole 511 , and the chassis 51 is fixed to the concrete layer 7 through the fixing bolt 512 .
[0026] Specifically disclosed, a connecting rod 52 is provided on the chassis 51 , a shaft socket 521 is provided on the connecting rod 52 , a hinged disk shaft 522 is inserted into the shaft socket 521 , and a connecting kit 53 is sleeved on the other end of the hinged disk shaft 522 .
[0027] It should be particularly emphasized that a connecting socket 531 is provided on the connecting kit 53, and the hinge plate shaft 522 is inserted into the connecting socket 531. A first tightening screw hole 532 is provided on the connecting kit 53, and a first tightening screw 533 is inserted into the first tightening screw hole 532. The first tightening screw 533 is threadedly connected to the first tightening nut 534. A sleeve hole 535 is provided on the connecting kit 53, and the sleeve hole 535 is sleeved on the outside of the safety rod 4.
[0028] Working principle: First, the positioning plate 32 is fixed to the concrete layer 7 by using the positioning bolts 321 to fix the position of the triangular support frame 3; then, the cross plate 31 is laid and fixed on the top of the triangular support frame 3 to provide a footing platform for workers, and the protective rod 1 is fixed to the front end of the triangular support frame 3; then, the connector 6 is used to fix the connector 6 to the middle of the protective rod 1 by tightening the second tightening screw 614, and the safety rod 4 is connected to the protective rod 1 through the connector 6; finally, the other end of the safety rod 4 is connected to the hinge plate 5, and the hinge plate 5 is fixed to the concrete layer 7 by the fixing bolts 512.
[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A lightweight safety cantilever bracket, comprising a protection rod (1) and a connector (6), characterized in that: The protective rod (1) is provided with a mounting groove (2), and the mounting grooves (2) are multiple and evenly arranged on one side of the protective rod (1); the bottom of the protective rod (1) is connected to a triangular support frame (3), the top of the triangular support frame (3) is provided with a horizontal plate (31), the side of the triangular support frame (3) is provided with a positioning plate (32), the positioning plate (32) is plugged with a positioning bolt (321), the positioning plate (32) is connected to the concrete layer (7) through the positioning bolt (321), the middle of the protective rod (1) is connected to a connector (6), the connector (6) is provided with a positioning kit (61), the positioning kit (61) is provided with a connecting hole (611), the positioning kit (61) is provided with a second loosening screw hole (612), and the positioning kit (61) is provided with a connector shaft hole (613).
2. A lightweight safety cantilever bracket according to claim 1, characterized in that: The protective rod (1) is inserted into the connecting hole (611), the second loosening screw hole (612) is inserted with a second loosening screw (614), the second loosening screw (614) is threadedly connected with a second loosening nut (615), and the connector shaft (616) is inserted into the connector shaft hole (613).
3. A lightweight safety cantilever bracket according to claim 2, characterized in that: The connector (6) is also connected to a safety rod (4), which is inserted into another connecting hole (611), and the other end of the safety rod (4) is connected to a hinge plate (5).
4. A lightweight safety cantilever bracket according to claim 3, characterized in that: The hinge plate (5) is provided with a chassis (51), a fixing hole (511) is opened on the chassis (51), a fixing bolt (512) is inserted into the fixing hole (511), and the chassis (51) is fixed to the concrete layer (7) through the fixing bolt (512).
5. A lightweight safety cantilever bracket according to claim 4, characterized in that: A connecting rod (52) is provided on the chassis (51), a rotating shaft socket (521) is provided on the connecting rod (52), a hinged disk rotating shaft (522) is inserted into the rotating shaft socket (521), and a connecting kit (53) is sleeved on the other end of the hinged disk rotating shaft (522).
6. A lightweight safety cantilever bracket according to claim 5, characterized in that: The connecting kit (53) is provided with a connecting socket (531), the hinge plate shaft (522) is inserted into the connecting socket (531), the connecting kit (53) is provided with a first loosening screw hole (532), a first loosening screw rod (533) is inserted into the first loosening screw hole (532), the first loosening screw rod (533) is threadedly connected to a first loosening nut (534), and the connecting kit (53) is provided with a sleeve hole (535), the sleeve hole (535) is sleeved on the outside of the safety rod (4).