Radiation-proof door curtain hoist
The anti-radiation door curtain hanging structure solves the problem of the lack of flexibility in traditional installation methods, enabling quick replacement and position adjustment of the door curtain, thus improving ease of use and anti-radiation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-03
AI Technical Summary
The traditional installation method of radiation-proof door curtains lacks flexibility, making it difficult to move the curtains easily and causing inconvenience in daily use, especially when frequent replacement or repositioning is required.
The radiation-proof curtain hanging structure includes fixed and rotating parts. The hinged design and hook structure allow for quick replacement or adjustment of the curtain position. Combined with telescopic and elastic structures, it can accommodate curtains of different thicknesses and weights. The hanging method simplifies installation and disassembly.
It enables quick and convenient replacement and repositioning of door curtains, reducing labor intensity and time costs, while enhancing radiation protection and ease of use.
Smart Images

Figure CN223958635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door curtain equipment technology, specifically to a radiation-proof door curtain hoisting system. Background Technology
[0002] With the development of modern technology, electromagnetic radiation has become an increasingly important issue. As an effective means of protection, the installation method of anti-radiation door curtains directly affects the protective effect and user experience.
[0003] Traditional installation methods often lack flexibility. Due to the fixed connection between the curtain and the door frame, the curtain cannot be moved easily, causing inconvenience in daily use, especially in situations where frequent curtain replacement or position adjustments are needed. Therefore, we propose a radiation-proof curtain hanging system. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the prior art, this utility model provides a radiation-proof door curtain hoisting device, which overcomes the shortcomings of the prior art, has a reasonable design and compact structure, and solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A radiation-proof door curtain hoisting device includes a fixing component and a rotating component hinged to the fixing component. A pressure plate and a protrusion are connected to the same side of the fixing component. A groove connected to the rotating component extends towards the fixing component and is connected to the protrusion. The pressure plate abuts against the inner wall of the rotating component. Several equally spaced hooks are also connected to the rotating component to cooperate with the door curtain hoisting device.
[0009] Preferably, the rotating component includes an arc-shaped upper guard plate and a vertical lower guard plate connected in sequence, with its pressure plate abutting against the inner wall of the upper guard plate.
[0010] Preferably, the notch in the upper guard plate and the strip hole in the groove are used to limit the position of the door curtain.
[0011] Preferably, a buffer pad is provided between the inner wall of the pressure plate and the upper guard plate to reduce friction and noise.
[0012] Preferably, the hook uses a combination of a telescopic structure and an elastic pressure plate to accommodate curtains of different thicknesses and weights.
[0013] Preferably, the surfaces of the upper and lower protective plates are coated with an anti-radiation coating to further enhance the anti-radiation effect.
[0014] Preferably, the groove of the rotating component has an anti-slip texture inside to enhance the stability of the fit with the protrusion.
[0015] (III) Beneficial Effects
[0016] This utility model embodiment provides a radiation-proof door curtain hanging system. It has the following beneficial effects:
[0017] 1. The hook design on the rotating part, which works in conjunction with the curtain hoisting system, allows the curtain to be quickly and easily changed or adjusted to suit the needs of different occasions. The hanging method, combined with the telescopic hook and the elastic pressure plate, simplifies the installation and disassembly process of the curtain, reducing labor intensity and time costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a side view of the present invention;
[0020] Figure 3 This is a schematic diagram of the fastener of this utility model;
[0021] Figure 4 This is a schematic diagram of the rotating component of this utility model;
[0022] Figure 5 This utility model Figure 4 A three-dimensional schematic diagram.
[0023] In the diagram: 1. Fixing component; 11. Pressure plate; 12. Protrusion; 2. Rotating component; 21. Upper guard plate; 22. Lower guard plate; 23. Notch; 24. Groove; 25. Hook; 26. Strip hole. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] See attached document Figure 1-5A radiation-proof door curtain hoisting device includes a fixing component 1 and a rotating component 2 hinged to the fixing component 1, which enables easy movement and rotation of the door curtain, overcoming the limitations of traditional fixed connections and greatly enhancing the flexibility of door curtain use. A pressure plate 11 and a protrusion 12 are connected on the same side of the fixing component 1. A groove 24 connected to the rotating component 2 extends towards the fixing component 1 and is connected to the protrusion 12. The pressure plate 11 abuts against the inner wall of the rotating component 2. Several equally spaced hooks 25 are also connected to the rotating component 2 to cooperate with the door curtain hoisting device. The hooks 25 on the rotating component 2 are designed to be equally spaced and cooperate with the door curtain hoisting device, so that the door curtain can be quickly and conveniently changed or adjusted to meet the needs of different occasions. By adopting a hanging method, combined with the telescopic hooks 25 and the elastic pressure plate 11, the installation and disassembly process of the door curtain is simplified, reducing labor intensity and time costs.
[0026] Furthermore, the rotating component 2 includes an arc-shaped upper guard plate 21 and a vertical lower guard plate 22 connected in sequence. Its pressure plate 11 abuts against the inner wall of the upper guard plate 21. The notch 23 opened on the upper guard plate 21 and the strip hole 26 opened on the groove 24 are used to limit the curtain. The notch 23 on the upper guard plate 21 and the strip hole 26 on the groove 24 provide precise curtain limiting, ensuring that the curtain remains stable when moved or replaced, avoiding the offset or shaking problems that may occur in the traditional method.
[0027] Furthermore, a buffer pad is provided between the pressure plate 11 and the inner wall of the upper guard plate 21 to reduce friction and noise. The buffer pad reduces the friction between the pressure plate 11 and the inner wall of the upper guard plate 21, making the curtain move more smoothly and improving the convenience of daily use.
[0028] Furthermore, the hook 25 adopts a telescopic structure in conjunction with the pressure plate 11 with an elastic structure to accommodate door curtains of different thicknesses and weights.
[0029] Furthermore, the surfaces of the upper guard plate 21 and the lower guard plate 22 are coated with an anti-radiation coating to further enhance the anti-radiation effect. The groove 24 of the rotating part 2 is provided with an anti-slip texture to enhance the stability of the fit with the protrusion 12 and prevent the curtain from sliding or falling off. At the same time, the application of the anti-radiation coating further improves the anti-radiation effect and safety of the curtain.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A radiation shielding door curtain hoist comprising a fixed part (1) and a rotating part (2) hingedly connected to the fixed part (1), characterized in that: The same side of the fixing part (1) is connected with a pressing plate (11) and a convex (12); The groove (24) connected with the rotating part (2) extends to the direction of the fixing part (1) and is matched with the convex (12), and the pressing plate (11) is abutted with the inner wall of the rotating part (2); The rotating part (2) is further connected with several equally spaced hooks (25) matched with the curtain hoisting.
2. A radiation shielding door curtain hoist as defined in claim 1, wherein: The rotating part (2) comprises an arc-shaped upper guard plate (21) and a vertical lower guard plate (22) connected in sequence, and the pressing plate (11) is abutted with the inner wall of the upper guard plate (21).
3. A radiation shielding door curtain hoist as defined in claim 2, wherein: The gap (23) opened on the upper guard plate (21) and the strip-shaped hole (26) opened on the groove (24) are used for limiting the curtain.
4. A radiation shielding door curtain hoist as claimed in claim 1 or 2, characterized in that: The inner wall between the pressing plate (11) and the upper guard plate (21) is provided with a buffer pad to reduce friction and noise.
5. A radiation shielding door curtain hoist as defined in claim 1, wherein: The hook (25) is matched with the pressing plate (11) with telescopic structure and elastic structure to adapt to the curtain with different thickness and weight.
6. A radiation shielding door curtain hoist as defined in claim 2, wherein: The surfaces of the upper guard plate (21) and the lower guard plate (22) are coated with a radiation-proof coating to further enhance the radiation-proof effect.
7. A radiation shielding door curtain hoist as defined in claim 1, wherein: The groove (24) of the rotating part (2) is internally provided with anti-skid texture to enhance the matching stability with the convex (12).