Safety belt for building construction

Abstract

The utility model discloses a safety belt for construction, and belongs to the field of construction protection devices. A safety belt for building construction comprises a waist band, and further comprises first air bags which are installed on the waist band and symmetrically arranged along the inner arc face of the waist band, second air bags are installed on the waist band, and the two ends of the second air bags are fixedly communicated with the first air bags; the reinforcing bands made of the same material are additionally arranged on the waist band, impact force can be better dispersed, the impact force can be borne by the waist band and the reinforcing bands at the moment of falling, therefore, pressure on a single waist band is reduced, the risk of breakage is reduced, meanwhile, by means of cooperation of the first air bag and the second air bag, the comfort of wearing the waist band can be improved, and the safety performance of the waist band is improved. And additional buffering and supporting can be provided, so that the harm of falling impact force to the body is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of construction protection devices, and in particular to a safety belt for construction. Background Technology

[0002] Construction safety belts are a critical protective equipment designed specifically for workers operating at heights. They are typically composed of a main belt made of high-strength fibers, such as nylon or polyester, metal connectors, and cushioning devices. Their core design combines ergonomics and mechanical principles, distributing stress at multiple points to enhance load-bearing capacity. At the same time, they use wear-resistant and corrosion-resistant materials to ensure long-term reliability. Modern safety belts have been upgraded from traditional safety belts, adding features such as adjustability, lightweight design, and quick-locking mechanisms, making them a mandatory protective tool for high-altitude operations in fields such as construction, power, and communications.

[0003] The core function of construction safety belts is to anchor the worker's body to prevent injuries and fatalities caused by accidental falls. In the event of instability, the belt can quickly distribute the impact force to the weight-bearing parts such as the waist and legs, and reduce the risk of internal organ damage in conjunction with the cushioning device. At the same time, its suspension function provides the worker with a temporary stable support point, making it easier to adjust posture or wait for rescue.

[0004] However, safety belts are usually made of rigid materials, which may cause discomfort or pressure when worn for a long time. In addition, in the event of a fall, a single-layer belt may break locally because it cannot disperse the impact force, causing the safety belt to fail and thus triggering the risk of a secondary fall. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the existing technology where safety belts are not comfortable to wear and the single-layer design cannot disperse the impact force of falling, and to propose a safety belt for construction.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A safety belt for construction includes a waist belt and further includes: a first airbag installed on the waist belt and symmetrically arranged along the inner arc surface of the waist belt, wherein a second airbag is installed on the waist belt and both ends of the second airbag are fixedly connected to the first airbag; a positioning frame slidably connected to the waist belt, wherein a reinforcing band is fixedly sleeved on the positioning frame and the reinforcing band is located on the outside of the waist belt.

[0008] To facilitate the installation of shoulder straps on the waist belt, preferably, a shoulder strap fixing frame is fixedly installed on the waist belt, symmetrically arranged along the arc surface of the waist belt, and the shoulder strap fixing frame is sleeved on the outside of the first airbag and the second airbag.

[0009] In order to limit the position of the first airbag, preferably, a limiting frame is fixedly installed on the waist belt, and the limiting frame is sleeved on the end of the first airbag away from the second airbag.

[0010] To facilitate inflation of the first and second airbags, preferably, an air inlet pipe is fixedly connected to the end of the first airbag away from the second airbag, and a sealing plug is inserted into the air inlet pipe.

[0011] To improve the safety of the waist belt during nighttime use, preferably, the reinforcing belt is equipped with a warning light, which is slidably connected to the reinforcing belt via a sliding sleeve.

[0012] To enhance the strength of the waist belt, preferably, the waist belt is made of nylon, and the reinforcing band is made of the same material as the waist belt.

[0013] Compared with the prior art, this utility model provides a safety belt for construction, which has the following beneficial effects:

[0014] 1. The safety belt used in this construction project, with its warning lights, can attract the attention of people in the surrounding area, serving as a warning and reminder.

[0015] 2. The safety belt used in this construction project has a shoulder strap fixing frame, which makes it easy to fix the shoulder strap, thereby improving the practicality of the belt.

[0016] The parts of this device not described herein are the same as or can be implemented using existing technology. This utility model can better disperse the impact force by adding a reinforcing belt of the same material to the waist belt. At the moment of fall, the impact force will be borne by the waist belt and the reinforcing belt together, thereby reducing the pressure on the single waist belt and reducing the risk of breakage. At the same time, by using the first airbag and the second airbag in combination, it can not only improve the comfort of wearing the waist belt, but also provide additional cushioning and support, thereby effectively reducing the injury to the body from the impact of fall. Attached Figure Description

[0017] Figure 1 This is a first-view structural isometric schematic diagram of a construction safety belt proposed in this utility model;

[0018] Figure 2 This is a second-view structural isometric schematic diagram of a construction safety belt proposed in this utility model;

[0019] Figure 3 This is an isometric schematic diagram of the reinforcing belt structure of a construction safety belt proposed in this utility model;

[0020] Figure 4 This is an isometric schematic diagram of the waist belt structure of a construction safety belt proposed in this utility model;

[0021] Figure 5 This is an isometric schematic diagram of the first airbag structure of a construction safety belt proposed in this utility model.

[0022] In the diagram: 1. Waist belt; 2. Positioning frame; 3. Reinforcing belt; 4. First airbag; 5. Second airbag; 6. Shoulder strap fixing frame; 7. Limiting frame; 8. Air intake pipe; 9. Warning light. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Example:

[0026] Reference Figures 1-5 A safety belt for construction includes a waist belt 1, with both ends of the waist belt 1 connected by buckles. It also includes: a first airbag 4 mounted on the waist belt 1, symmetrically arranged along the inner arc of the waist belt 1; a second airbag 5 mounted on the waist belt 1, with both ends of the second airbag 5 fixedly connected to the first airbag 4; an air inlet pipe 8 fixedly connected to the end of the first airbag 4 away from the second airbag 5, with a sealing plug inserted into the air inlet pipe 8; and a positioning frame 2 slidably connected to the waist belt 1. A reinforcing band 3 is fixedly fitted onto the positioning frame 2, located on the outside of the waist belt 1. When wearing the waist belt 1, a fixing pin is used to secure the positioning frame 2 to enhance the strength of the waist belt 1. A warning light 9 is mounted on the reinforcing band 3, and the warning light 9 is slidably connected to the reinforcing band 3 via a sliding sleeve.

[0027] Specifically, by adding a reinforcing band 3 of the same material to the waist belt 1, the impact force can be better dispersed. At the moment of fall, the impact force will be shared by the waist belt 1 and the reinforcing band 3, thereby reducing the pressure on the single waist belt 1 and reducing the risk of breakage. At the same time, by using the first airbag 4 and the second airbag 5 together, the comfort of wearing the waist belt 1 can be improved, and additional cushioning and support can be provided, thereby effectively reducing the injury to the body from the impact of the fall.

[0028] A shoulder strap fixing frame 6 is fixedly installed on the waist belt 1 by a fixing pin. It is symmetrically arranged along the arc surface of the waist belt 1. The shoulder strap fixing frame 6 is sleeved on the outside of the first airbag 4 and the second airbag 5. A limit frame 7 is fixedly installed on the waist belt 1. The limit frame 7 is sleeved on the end of the first airbag 4 away from the second airbag 5.

[0029] Specifically, by setting the shoulder strap fixing frame 6, the first airbag 4 and the second airbag 5 can be limited, and the staff can easily install the shoulder strap on the waist belt 1. By setting the limiting frame 7, the first airbag 4 can be limited, thereby ensuring the stability of the first airbag 4 in use.

[0030] Both the waist belt 1 and the reinforcing belt 3 are made of nylon.

[0031] Specifically, through the reinforcing band 3 and waist belt 1 made of nylon, the nylon has high tensile and compressive strength, which enables the nylon waist belt to withstand greater tension and pressure. This characteristic ensures that the nylon waist belt remains stable and reliable even after long-term use or in complex and changing environments.

[0032] Working principle: When in use, the operator opens the buckle on the waist belt 1 and places the positioning frames 2 at both ends of the reinforcing belt 3 onto the waist belt 1. Then, the operator moves the positioning frames 2 to adjust the position of the reinforcing belt 3. After adjustment, the operator inserts the fixing pin into the through hole of the positioning frame 2 and the waist belt 1 to fix the reinforcing belt 3 on the waist belt 1. The addition of the reinforcing belt 3 to the outside of the waist belt 1 can better disperse the impact force. At the moment of fall, the impact force will be borne by the waist belt 1 and the reinforcing belt 3 together, thereby reducing the pressure on the single waist belt 1 and reducing the risk of breakage.

[0033] When staff wear the waist belt 1, an external rechargeable air pump is used to inflate the first airbag 4 and the second airbag 5, which not only improves the comfort of wearing it, but also provides additional cushioning and support, thereby effectively reducing the impact of a fall on the body.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A safety belt for construction, comprising a waist belt (1), characterized in that, Also includes: The first airbag (4) is installed on the waist belt (1) and is symmetrically arranged along the inner arc surface of the waist belt (1). The waist belt (1) is equipped with a second airbag (5), and both ends of the second airbag (5) are fixedly connected to the first airbag (4); The positioning frame (2) is slidably connected to the waist belt (1). The positioning frame (2) is fixedly fitted with a reinforcing band (3), which is located on the outside of the waist belt (1).

2. The construction safety belt according to claim 1, characterized in that, A shoulder strap fixing frame (6) is fixedly installed on the waist belt (1), and is symmetrically arranged along the arc surface of the waist belt (1). The shoulder strap fixing frame (6) is sleeved on the outside of the first airbag (4) and the second airbag (5).

3. A safety belt for construction work according to claim 1, characterized in that, A limiting frame (7) is fixedly installed on the waist belt (1), and the limiting frame (7) is sleeved on the end of the first airbag (4) away from the second airbag (5).

4. A safety belt for construction work according to claim 1, characterized in that, The first airbag (4) is fixedly connected to an air inlet pipe (8) at the end away from the second airbag (5), and a sealing plug is inserted into the air inlet pipe (8).

5. A safety belt for construction work according to claim 1, characterized in that, The reinforcing strip (3) is provided with a warning light (9), which is slidably connected to the reinforcing strip (3) via a sliding sleeve.

6. A safety belt for construction work according to claim 1, characterized in that, The waist belt (1) is made of nylon, and the reinforcing belt (3) is made of the same material as the waist belt (1).

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