Detection emergency stop structure for collision prevention
By designing the annular fiberglass anti-collision ring and detection structure, the problems of limited treatment space of radiotherapy equipment and unreasonable design of anti-collision detection emergency stop structure are solved, and the stable operation of the equipment and a reliable anti-collision detection emergency stop function with a large enough treatment space is achieved.
Patent Information
- Application Number
- CN202421046205.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The treatment space of existing radiotherapy equipment is limited, and the emergency stop structure design of anti-collision detection is unreasonable, which may lead to frequent emergency stops and difficulty in resetting the equipment after triggering, reducing the treatment space.
A detection emergency stop structure including an annular fiberglass anti-collision ring, 4 stroke switches, 4 bracket baffles and 4 springs is designed to ensure that the equipment realizes a reliable and stable anti-collision detection emergency stop function without affecting the treatment range.
It provides reliable and stable anti-collision detection emergency stop function while ensuring the stable operation of the equipment and a large enough treatment space, so as to avoid the problem of frequent emergency stops and resets of the equipment.
Smart Images
Figure CN222585381U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the medical field, in particular to a detection emergency stop structure for anti-collision. Background Art
[0002] Due to the requirement of radiotherapy equipment for radiation shielding, and in order to make radiotherapy equipment applicable to most areas as much as possible, the design of radiotherapy equipment is generally based on a room of appropriate size, which also determines the volume range of the radiotherapy equipment itself. Based on this, the treatment space of the radiotherapy equipment is quite limited. In order to ensure the largest possible treatment range, and at the same time to ensure that when an accident occurs and the patient collides with the boundary of the treatment space, the equipment can be stopped urgently to ensure the patient's personal safety, this structural form is specially designed. If the anti-collision detection emergency stop structure is not designed reasonably, it may cause the equipment to frequently trigger emergency stops, collision detection is difficult to reset after triggering the emergency stop, and the treatment space of the equipment is reduced. Therefore, it is necessary to provide a new collision detection emergency stop mechanism to ensure that the equipment can be used for a long time and is stable and reliable under the premise of stable operation and a sufficiently large treatment space. Utility Model Content
[0003] In order to solve the above-mentioned technical problems existing in the background technology, the utility model provides a detection emergency stop structure for anti-collision, through an anti-collision ring and a detection structure arranged thereon, to achieve a reliable and stable anti-collision detection emergency stop function without affecting the treatment range and ensuring the beauty of the equipment.
[0004] The technical solution of the utility model is: the utility model is a detection emergency stop structure for anti-collision, and its special feature is that: the detection emergency stop structure for anti-collision includes an anti-collision ring, a detection structure is arranged on the anti-collision ring, the detection structure includes a bracket baffle, a spring and a travel switch, the bracket baffle is arranged on the anti-collision ring, the spring is arranged below the bracket baffle, and the travel switch is arranged below the spring.
[0005] Furthermore, there are four detection structures, which are evenly distributed on the anti-collision ring.
[0006] Furthermore, the anti-collision ring is a ring-shaped structure.
[0007] Furthermore, the anti-collision ring is made of fiberglass.
[0008] Furthermore, the anti-collision ring is circular, oval or square.
[0009] The utility model provides a detection emergency stop structure for anti-collision, which is composed of an annular glass fiber reinforced plastic anti-collision ring, 4 travel switches, 4 bracket baffles and 4 springs. The anti-collision ring and the spring improve the reliability and stability of the anti-collision mechanism. The whole structure only protrudes 5mm from the surface of the equipment shell, and does not affect the volume range of the treatment space as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model;
[0011] Figure 2 It is a schematic diagram of the detection structure of the utility model.
[0012] The following are the descriptions of the reference numerals:
[0013] 1. Anti-collision ring; 2. Detection structure; 3. Bracket baffle; 4. Spring; 5. Travel switch. DETAILED DESCRIPTION
[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] See also Figure 1 The structure of the specific embodiment of the utility model includes an anti-collision ring 1 and a detection structure 2. The detection structure 2 is arranged on the anti-collision ring 1. The anti-collision ring 1 is circular, oval or square. In a preferred embodiment of the utility model, the anti-collision ring 1 is an annular structure composed of two circles or two ovals. The anti-collision ring 1 is made of glass fiber reinforced plastic.
[0016] See also Figure 2 The structure of the specific embodiment of the detection structure 2 of the utility model includes a bracket baffle 3, a spring 4 and a travel switch 5. The travel switch 5 is fixed to the lower end of the spring 4, the bracket baffle 3 is fixed to the upper end of the spring 4, and the bracket baffle 3 is arranged on the anti-collision ring 1. Under this structure, when a certain upward pressure is applied to any part of the lower surface of the anti-collision ring 1, the travel switch 5 thereon will be triggered to achieve the purpose of anti-collision detection.
[0017] In a preferred embodiment of the present utility model, there are four detection structures 2 , namely, composed of four travel switches 5 , four bracket baffles 3 and four springs 4 , which are evenly distributed on the anti-collision ring 1 .
[0018] When the utility model is used, the anti-collision ring 1 is fixed on the equipment without being tightened, and the entire anti-collision detection emergency stop structure protrudes 5 mm from the surface of the equipment shell. The purpose of non-tightening is to leave a displacement margin for the travel switch 5. When a certain upward pressure is applied to any part of the lower surface of the anti-collision ring 1, the travel switch 5 thereon will be triggered to achieve the purpose of anti-collision detection.
[0019] The technical contents not specifically described in the present utility model and the above embodiments are the same as the prior art.
[0020] The above are only specific implementation methods disclosed in the present utility model, but the protection scope of the present utility model is not limited thereto. The protection scope of the present utility model shall be based on the protection scope of the claims.
Claims
1. A detection emergency stop structure for anti-collision, characterized in that: The anti-collision detection emergency stop structure includes an anti-collision ring, a detection structure is arranged on the anti-collision ring, and the detection structure includes a bracket baffle, a spring and a travel switch. The bracket baffle is arranged on the anti-collision ring, the spring is arranged below the bracket baffle, and the travel switch is arranged below the spring.
2. The anti-collision detection emergency stop structure according to claim 1, characterized in that: There are four detection structures, which are evenly distributed on the anti-collision ring.
3. The anti-collision detection emergency stop structure according to claim 1 or 2, characterized in that: The anti-collision ring is an annular structure.
4. The anti-collision detection emergency stop structure according to claim 3 is characterized in that: The anti-collision ring is made of glass fiber reinforced plastic.
5. The anti-collision detection emergency stop structure according to claim 4, characterized in that: The anti-collision ring is circular, oval or square.