Safety belt hanging structure of building construction scaffold
By adopting the overspeed barrier structure and ball design in the construction scaffolding, the problem of untimely sliding of the safety hook is solved, and fast response and efficient and safe safety belt hanging is achieved, which improves construction safety and efficiency.
Patent Information
- Application Number
- CN202421037694.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The safety hook of existing construction scaffolding cannot stop sliding quickly when accidentally falling, resulting in safety accidents.
Adopting an overspeed barrier structure, including an inflation shaft and a speed sensor, by monitoring the sliding speed of the round sleeve, when the speed is too fast, the expansion block presses against the slide rod to stop sliding the safety hook immediately, and reduces it by ball and rounded corner treatment. Friction ensures the free sliding of the seat belt.
It realizes rapid response in the event of accidents, reduces the risk of workers' injuries, improves work safety and efficiency, and does not affect the freedom of movement of construction workers.
Smart Images
Figure CN222276132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a safety belt hanging structure of a building construction scaffold. Background Art
[0002] Scaffolding is a kind of equipment used to build and support temporary working platforms in construction. It is usually composed of metal pipes, connectors and support legs. Scaffolding can provide a stable working platform, allowing construction workers to carry out high-altitude operations such as building, installing, repairing or maintaining buildings.
[0003] When using scaffolding for construction, a hanging structure is usually used to hook the safety hook on the safety belt. Currently, a smooth round rod with two closed ends is commonly used. The safety hook can be hooked on the round rod. When an accidental fall occurs, it can prevent the fall. However, this device will still cause the safety hook to slide a certain distance on the round rod and cannot stop quickly. Some safety accidents are caused by this short distance. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a safety belt hanging structure for a construction scaffold, in which a safety hook can quickly stop sliding when an accident occurs and the sliding process during work does not hinder the movement of construction workers.
[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: a safety belt hanging structure for a construction scaffold, comprising a sliding rod, baffles are provided on both sides of the sliding rod, a hollow long plate is connected to the back of the baffle, U-shaped plates are connected on both sides of the hollow long plate, a circular sleeve is slidably provided on the sliding rod, a hook ring is connected to the outside of the circular sleeve through an extension block, and an overspeed blocking structure is provided inside the hollow long plate and between the baffles to prevent the circular sleeve from sliding.
[0006] Furthermore, the overspeed blocking structure includes an inflatable shaft connected to the hollow long plate, the inflatable shaft is connected to an external inflation device, the expansion block on the front side of the inflatable shaft can slide through the front of the hollow long plate and block the free sliding of the circular sleeve, and a speed sensor for monitoring the movement speed of the circular sleeve is connected to the inner side of the baffle.
[0007] Furthermore, the slide bar is connected between the baffles by bolts, and the slide bar can be removed by unscrewing the bolts, so that the slide bar and the round sleeve can be easily replaced, and the wear degree is high after long-term use, so as to prevent the equipment from aging.
[0008] Furthermore, a plurality of evenly distributed balls are arranged inside the circular sleeve, and the inner and outer sides of the hook ring are rounded, which can improve the stability and reduce the friction.
[0009] Furthermore, a controller is connected to the rear of the U-shaped plate on one side, a battery is connected to the rear of the U-shaped plate on the other side, and the speed sensor is electrically connected to the controller. A power display screen is provided on the controller to check the remaining power before use.
[0010] Furthermore, a rubber short column is connected to the inner side of the baffle, and the rubber short column prevents the circular sleeve from hitting the speed sensor.
[0011] Furthermore, the U-shaped plate is provided with long bolts for fixing the position on the scaffold, so that the device and the scaffold of the building construction are stably connected.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] Quick response: This technical solution adopts an overspeed blocking structure. When the round sleeve moves at high speed, the expansion block will hold the slide bar, so that the safety hook will stop sliding immediately. This design can respond quickly when an accident occurs, reducing the risk of worker injury.
[0014] Efficient and safe: Since the safety hook can stop sliding quickly, it can prevent workers from falling or sliding too long, thereby improving work safety and efficiency.
[0015] Free and flexible: The round sleeve and ball design in this technical solution allows the safety belt to slide freely, and there will be no hindrance whether moving left or right or standing up. This allows construction workers to work freely and flexibly, improving work efficiency and comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a top view of the utility model;
[0018] Figure 3 It is a rear view of the utility model;
[0019] Figure 4 It is a left view of the utility model;
[0020] Figure 5 It is an enlarged view of the A area of the utility model.
[0021] As shown in the figure: 1. Sliding rod; 2. Baffle; 3. Hollow long plate; 4. U-shaped plate; 5. Round sleeve; 6. Hook; 7. Inflatable shaft; 8. Speed sensor; 9. Ball; 10. Controller; 11. Battery; 12. Rubber short column; 13. Long bolt. DETAILED DESCRIPTION
[0022] The safety belt hanging structure that can quickly prevent falling can greatly improve safety and reduce accidents. The utility model is further described in detail below in conjunction with the accompanying drawings.
[0023] Combined with Figure 1 and attached Figure 5 , baffles 2 are provided on both sides of the slide bar 1, and the slide bar 1 is connected between the baffles 2 by bolts. The slide bar 1 can be removed by unscrewing the bolts. A hollow long plate 3 is connected behind the baffle 2, and U-shaped plates 4 are connected on both sides of the hollow long plate 3. The U-shaped plate 4 is provided with long bolts 13 for fixing the position on the scaffold. A round sleeve 5 is slidably provided on the slide bar 1, and a number of evenly distributed balls 9 are provided inside the round sleeve 5. The inside and outside of the hook ring 6 are rounded. The free sliding of the safety belt can be guaranteed, and it will not be hindered whether moving left and right or getting up. This allows construction workers to work freely and flexibly, improving work efficiency and comfort.
[0024] Combined with Figure 5 , a hook ring 6 is connected to the outside of the circular sleeve 5 through an extension block, an overspeed blocking structure is provided between the hollow long plate 3 and the baffle 2 to prevent the circular sleeve 5 from sliding, and the overspeed blocking structure includes an inflatable shaft 7 connected to the hollow long plate 3, the inflatable shaft 7 is connected to an external inflation device, the bulging block on the front side of the inflatable shaft 7 can slide through the front of the hollow long plate 3 and prevent the circular sleeve 5 from sliding freely, and a speed sensor 8 for monitoring the movement speed of the circular sleeve 5 is connected to the inside of the baffle 2. When the circular sleeve 5 slides too fast, the bulging block on the inflatable shaft 7 will hold up the slide bar 1, so that the safety hook stops sliding immediately. This design can respond quickly when an accident occurs, reduce the risk of injury to workers, and improve work safety and efficiency.
[0025] Combined with Figure 1 and attached Figure 3 A controller 10 is connected to the rear of the U-shaped plate 4 on one side, and a battery 11 is connected to the rear of the U-shaped plate 4 on the other side. The speed sensor 8 and the controller 10 are electrically connected. A rubber short column 12 is connected to the inner side of the baffle 2, and the rubber short column 12 prevents the round sleeve 5 from hitting the speed sensor 8. With the controller and the battery, the movement state of the seat belt can be monitored and controlled; at the same time, the application of the rubber short column can effectively prevent the speed sensor from being damaged by the impact, thereby improving the durability and reliability of the entire system.
[0026] Specific implementation methods of the utility model: When the utility model is in use, the U-shaped plate 4 is fixed to the scaffolding of the construction by using long bolts 13, the inflatable shaft 7 is connected to the external inflation equipment, and the staff hooks the safety hook connected to the safety belt on the hook ring 6, and moves left and right during normal construction. The round sleeve 5 slides on the slide bar 1, and the ball 9 plays a role in assisting the sliding, which is convenient for left and right movement. The inside of the round sleeve 5 is rounded to reduce the resistance between it and the safety hook. When it occurs outside, the round sleeve 5 moves at high speed, and the speed sensor 8 detects a very high speed and transmits it to the controller 10, and then the inflatable shaft 7 is inflated, and the expansion block extends out to support the slide bar 1, so that the round sleeve 5 stops moving immediately, reducing the falling height or sliding distance of the staff.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A safety belt hanging structure for a construction scaffold, comprising a slide bar (1), characterized in that: Baffles (2) are provided on both sides of the slide bar (1), a hollow long plate (3) is connected to the rear of the baffle (2), U-shaped plates (4) are connected to both sides of the hollow long plate (3), a round sleeve (5) is slidably provided on the slide bar (1), a hook ring (6) is connected to the outer side of the round sleeve (5) through an extension block, and an overspeed blocking structure for blocking the sliding of the round sleeve (5) is provided inside the hollow long plate (3) and between the baffle (2).
2. The safety belt hanging structure of a construction scaffold according to claim 1, characterized in that: The overspeed blocking structure comprises an inflatable shaft (7) connected to the hollow long plate (3), the inflatable shaft (7) being connected to an external inflation device, the expansion block on the front side of the inflatable shaft (7) being able to slide through the front of the hollow long plate (3) and blocking the free sliding of the circular sleeve (5), and a speed sensor (8) for monitoring the movement speed of the circular sleeve (5) being connected to the inner side of the baffle (2).
3. The safety belt hanging structure of a construction scaffold according to claim 1, characterized in that: The slide bar (1) is connected between the baffles (2) via bolts, and the slide bar (1) can be removed by unscrewing the bolts.
4. The safety belt hanging structure of a construction scaffold according to claim 1, characterized in that: A plurality of evenly distributed balls (9) are arranged inside the circular sleeve (5), and the inner and outer sides of the hook ring (6) are rounded.
5. The safety belt hanging structure of a construction scaffold according to claim 2, characterized in that: A controller (10) is connected to the rear of the U-shaped plate (4) on one side, and a storage battery (11) is connected to the rear of the U-shaped plate (4) on the other side. The speed sensor (8) and the controller (10) are electrically connected.
6. The safety belt hanging structure of a construction scaffold according to claim 2, characterized in that: A rubber short column (12) is connected to the inner side of the baffle (2), and the rubber short column (12) prevents the circular sleeve (5) from colliding with the speed sensor (8).
7. The safety belt hanging structure of a construction scaffold according to claim 1, characterized in that: The U-shaped plate (4) is provided with long bolts (13) for fixing the position on the scaffold.