A seat belt fastening assisting device
Patent Information
- Application Number
- CN202521902510.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-04
AI Technical Summary
[0003]在结构工程模架搭设过程以及顶模支设过程中,由于无可靠的安全带系挂点,施工过程中高处作业人员无处系挂安全带或者直接将安全带系挂在模架横杆上,安全带固定不牢靠,且可随处移动,对作业人员的安全性存在着较大的隐患
[0012]因此,本实用新型采用上述结构的一种安全带系挂辅助装置,与现有技术相比较,具有以下有益效果:本实用新型在使用中能够辅助进行安全带系挂,该装置结构简单,便于携带,安装方便快捷,保证安全带系挂安全稳定,提高了模架施工的安全性。且该系挂辅助装置中系挂部分在使用中可以360度旋转,保证作业人员在模架搭设或顶板模板支设过程中,可多角度、多位置进行作业,提高施工效率,实用性强。
Smart Images

Figure CN224742051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a safety belt fastening auxiliary device. Background Technology
[0002] With the rapid development of my country's construction industry, numerous landmark buildings with high ceilings and tall structures, such as commercial complexes and office buildings, are emerging in cities, reflecting the industry's maturity and steady progress. At the same time, the government is gradually strengthening safety management at construction sites and encouraging the adoption of new safety technologies and equipment to improve production safety.
[0003] During the erection of formwork and the support of top formwork in structural engineering, due to the lack of reliable safety belt fastening points, workers at height have nowhere to fasten their safety belts or directly fasten them to the crossbars of the formwork. The safety belts are not securely fixed and can move around, posing a significant safety hazard to the workers. Utility Model Content
[0004] The purpose of this utility model is to provide a safety belt fastening auxiliary device. This device overcomes the defects of the existing technology, ensures the safety belt is securely fastened, can rotate at multiple angles, is simple and quick to install, convenient to use, and effectively improves the safety of formwork construction.
[0005] To achieve the above objectives, this utility model provides a seatbelt fastening auxiliary device, comprising a fastening part and a fixing part: The fixing part, used for fixed connection with the mold frame upright, includes a circular plate, a first fixing circular tube and a second fixing circular tube. A circular hole is opened in the center of the circular plate, and the end faces of the first fixing circular tube and the second fixing circular tube are respectively welded to the bottom of the circular plate. The hanging part includes a ring and a steel rod. The outer surface of the ring is welded and fixed to one end of the steel rod. The end of the steel rod away from the ring passes through the circular hole and is connected to the first fixed circular tube.
[0006] Preferably, the circular plate is made of steel plate with a thickness of 3mm, the diameter of the circular plate is larger than the diameter of the mold frame upright, and the diameter of the circular hole is 14mm.
[0007] Preferably, the first fixing tube is a cylindrical hollow tube with a thickness of 3mm and an inner diameter of 14mm.
[0008] Preferably, the second fixing tube is a cylindrical hollow tube with a thickness of 3mm, and the inner diameter of the second fixing tube matches the diameter of the mold frame upright, ensuring that the inner wall of the second fixing tube is connected to the outer surface of the mold frame upright.
[0009] Preferably, the ring is made of a circular steel component with a diameter of 14mm and a circle diameter of 60mm.
[0010] Preferably, the steel rod is a cylindrical solid steel component with a diameter of 10mm.
[0011] Preferably, the centers of the first fixed circular tube and the second fixed circular tube are fixed on the same axis as the center of the circular hole.
[0012] Therefore, the safety belt fastening auxiliary device of this utility model, with the above-described structure, has the following beneficial effects compared with the prior art: This utility model can assist in fastening safety belts during use. The device has a simple structure, is easy to carry, and is quick and easy to install, ensuring safe and stable safety belt fastening and improving the safety of formwork construction. Furthermore, the fastening part of this auxiliary device can rotate 360 degrees during use, ensuring that workers can operate from multiple angles and positions during formwork erection or top slab formwork support, improving construction efficiency and demonstrating strong practicality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a seatbelt fastening auxiliary device according to the present invention; Figure 2 This is a schematic diagram of the planar structure of the fixed part of an embodiment of a seat belt fastening auxiliary device of this utility model; Figure 3 This is a schematic cross-sectional view of the fixed part of an embodiment of a seatbelt fastening auxiliary device of this utility model; Figure 4 This is a schematic diagram of the fastening part of an embodiment of a seatbelt fastening auxiliary device of this utility model.
[0014] Figure label: 1. Fixing part; 11. Circular plate; 1101. Circular hole; 12. First fixing circular tube; 13. Second fixing circular tube; 2. Hanging part; 21. Circular ring; 22. Steel rod; 3. Mold frame upright. Detailed Implementation
[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0016] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0017] Example like Figures 1-4 As shown, this utility model provides a seat belt fastening auxiliary device, which includes two parts: a fastening part 2 and a fixing part 1. The fixing part 1 is used to fit into and fix the top of the mold frame upright 3, and the fastening part 2 is used to assist in fastening the seat belt by fastening the seat belt hook to the ring 21 in the fastening part 2. The fixing part 1 includes a circular plate 11, a first fixing circular tube 12 and a second fixing circular tube 13. A circular hole 1101 is opened in the center of the circular plate 11. The end faces of the first fixing circular tube 12 and the second fixing circular tube 13 are welded to the bottom of the circular plate 11 respectively. In this embodiment, the circular plate 11 is made of steel plate with a thickness of 3mm to ensure that the outer diameter of the circular plate 11 is larger than the diameter of the mold frame upright 3, so that it can be directly fitted onto the top of the mold frame upright 3. A circular hole 1101 with a diameter of 14mm is opened in the center of the circular plate 11. The first fixing tube 12 is a cylindrical hollow tube with a thickness of 3mm and an inner diameter of 14mm, coinciding with the circular hole 1101 on the circular plate 11. During assembly, the outer surface of the first fixing tube 12 is fully welded to the circular plate 11. Simultaneously, the second fixing tube 13 is also a cylindrical hollow tube with a thickness of 3mm, and its inner diameter matches the diameter of the mold frame upright 3, ensuring that the inner wall of the second fixing tube 13 is connected to the outer surface of the mold frame upright 3. During assembly, the center of the second fixing tube 13 coincides with that of the circular plate 11, and its outer surface is fully welded to the circular plate 11. During assembly, the centers of the first fixing tube 12 and the second fixing tube 13 are sequentially fixed on the same axis as the center of the circular hole 1101. This allows the entire fixing part 1 to be directly fitted onto the top of the mold frame upright 3, making installation convenient, quick, safe, and stable.
[0018] The hanging part 2 includes a ring 21 and a steel rod 22. The outer surface of the ring 21 is welded and fixed to one end of the steel rod 22. The end of the steel rod 22 away from the ring 21 passes through the circular hole 1101 and is connected to the first fixed circular tube 12. The circular ring 21 is made of circular steel with a diameter of 14mm. The diameter of the circular ring 21 is 60mm, and it is welded to the steel rod 22. The circular ring 21 is used to attach the safety belt hook, serving as the safety belt attachment point. The steel rod 22 is made of cylindrical solid steel with a diameter of 10mm. The steel rod 22 is inserted into the first fixed circular tube 12 to limit its range of motion. Since the inner diameter of the first fixed circular tube 12 is 14mm and the diameter of the steel rod 22 is 10mm, the steel rod 22 can rotate 360 degrees within the first fixed circular tube 12. At the same time, the circular ring 21, which is fixedly connected to the steel rod 22, can also rotate 360 degrees horizontally. Its attachment part 2 can assist in attaching the safety belt during use, and it can rotate 360 degrees during use, ensuring that workers can work from multiple angles and positions during formwork erection or top slab formwork support, improving construction efficiency and demonstrating strong practicality.
[0019] The working principle of the device is as follows: First, the center of the first fixed circular tube 12 is aligned with the center of the circular hole 1101 on the circular plate 11 and then welded together. Then, the center of the second fixed circular tube 13 is aligned with the center of the circular hole 1101 on the circular plate 11 and welded together to form the fixed part 1. The next step is to weld the ring 21 to the steel rod 22 to form the hanging part 2; The next step is to insert the fixing part 1 from the top of the mold frame upright 3, so that the second fixing round tube 13 is tightly connected to the mold frame upright 3, and to fix the fixing part 1. The next step is to insert the hanging part 2 through the round hole 1101 in the center of the round plate 11 in the fixed part 1. Since there is a 4mm movement space between the steel rod 22 and the first fixed round tube 12, the first fixed round tube 12 can restrict the movement range of the hanging part 2. At the same time, the reserved space can ensure that the hanging part 2 can rotate 360 degrees, improving its practicality. Finally, attach the seatbelt hook to ring 21, and it is ready to use.
[0020] Therefore, this utility model can assist in the fastening of safety belts during use. The device has a simple structure, is easy to carry, and is quick and easy to install, ensuring the safety and stability of the safety belt fastening and improving the safety of formwork construction. Furthermore, the fastening part of this auxiliary device can rotate 360 degrees during use, ensuring that workers can operate from multiple angles and positions during formwork erection or top slab formwork support, improving construction efficiency and demonstrating strong practicality.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the 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 still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.
Claims
1. A seatbelt fastening auxiliary device, characterized in that: Includes the hanging part and the fixing part: The fixing part, used for fixed connection with the mold frame upright, includes a circular plate, a first fixing circular tube and a second fixing circular tube. A circular hole is opened in the center of the circular plate, and the end faces of the first fixing circular tube and the second fixing circular tube are respectively welded to the bottom of the circular plate. The hanging part includes a ring and a steel rod. The outer surface of the ring is welded and fixed to one end of the steel rod. The end of the steel rod away from the ring passes through the circular hole and is connected to the first fixed circular tube.
2. The seatbelt fastening auxiliary device according to claim 1, characterized in that: The circular plate is made of steel plate with a thickness of 3mm, the diameter of the circular plate is larger than the diameter of the mold frame upright, and the diameter of the circular hole is 14mm.
3. A seatbelt fastening auxiliary device according to claim 2, characterized in that: The first fixed round tube is a cylindrical hollow tube with a thickness of 3mm and an inner diameter of 14mm.
4. A seatbelt fastening auxiliary device according to claim 3, characterized in that: The second fixed round tube is a cylindrical hollow tube with a thickness of 3mm. The inner diameter of the second fixed round tube matches the diameter of the mold frame upright, ensuring that the inner wall of the second fixed round tube is connected to the outer surface of the mold frame upright.
5. A seatbelt fastening auxiliary device according to claim 4, characterized in that: The ring is made of circular steel material with a diameter of 14mm, and the diameter of the ring is 60mm.
6. A seatbelt fastening auxiliary device according to claim 5, characterized in that: The steel rod is a cylindrical solid steel component with a diameter of 10mm.
7. A seatbelt fastening auxiliary device according to claim 6, characterized in that: The centers of the first fixed circular tube and the second fixed circular tube are fixed on the same axis as the center of the circular hole.