Floor sealing system for laser protection on sliding doors / sliding gates
Patent Information
- Application Number
- DE202025001135
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-08-21
- Estimated Expiration
- 2035-05-31
Smart Images

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Abstract
Description
[0001] Laser safety cabins are designed to protect people outside the cabin. Shielding at laser workstations must be implemented in accordance with DIN EN 12254, the Technical Rules for the Occupational Safety and Health Ordinance on Artificial Optical Radiation (TROS Laser Radiation), and the DGUV-V 11 Laser Radiation Implementation Instructions. In standard laser safety cabins, the floor area, especially at doors and gates, is not sealed. Therefore, there is a risk that laser radiation could escape through this gap, endangering people outside the cabin.
[0002] The inventor has sufficient experience and developments for laser protection cabins, but these are not the subject of this invention.
[0003] The invention relates to a floor sealing system for laser protection in sliding doors / sliding gates. It consists of a floor element that is stepped or ramp-shaped on both sides, has a groove in which the sliding element or a component attached to it can be moved, and prevents the laser radiation from escaping when the sliding element is closed. This allows people behind the sliding element to be protected from laser beams.
[0004] The invention defined in claim 1 addresses the problem that laser radiation can escape from the floor area of laser protection cabins when sliding elements are used, thus endangering people outside the cabin. This problem is solved by the features defined in claim 1. Furthermore, these features address the risk of people tripping in this area.
[0005] The invention specified in claim 2 addresses the problem that door thresholds must be screwed to the floor and / or the door frame. This problem is solved by the features specified in claim 2.
[0006] The invention defined in claim 3 addresses the problem that door thresholds impede material transport. This problem is solved by the features defined in claim 3.
[0007] The invention defined in claim 4 addresses the problem that sliding elements must be guided in the floor area. This problem is solved by the features defined in claim 4.
[0008] Several embodiments of the invention are described with reference to Fig. 1 to 11 explained.
[0009] In the figures, the floor element 1 is at the bottom, the sliding element 2 is above it, and on the left and right there is a fixed frame element 3. Fig. Figure 1 is a three-dimensional view of a floor sealing system in which the floor element 1 is composed of several strips connected to form a stepped package, for example, with screws 4. The sliding element 2 is guided in the groove of the floor element. Fig. 2 is the vertical sectional view of the above embodiment. Fig. 3 is the top view of the above embodiment, in which the floor element 1 is positively connected to the fixed frame elements 3. Fig. 4 is accordingly Fig. 1, however, a component 5 has been attached to the sliding element 2, which serves as a guide and can possibly be used for height compensation if it is fastened, for example, with screws 6. Fig. 5 is the vertical sectional view of the Fig. 4 described version. Fig. 6 is the top view of the Fig. 4, in which the floor element 1 is positively connected to the fixed frame elements 3. Fig. 7 is accordingly Fig. 1, however, the floor element was not designed in the form of steps, but rather in the form of a ramp. Fig. 8 is the vertical sectional view of the Fig. 7 described version. Fig. 9 is the top view of the Fig. 7, in which the floor element 1 is positively connected to the fixed frame elements 3. Fig. 10 is accordingly Fig. 4, however, the floor element was not designed in the form of steps, but rather in the form of a ramp. Fig. 11 is the vertical sectional view of the Fig. 10 described version. List of reference symbols 1 floor element 2 sliding elements 3 frame element 4 Fastening for packaging the floor element 1 5 Component on sliding element 6 Fastening for component 5
Claims
[1] The floor sealing system for laser protection on sliding doors / sliding gates, characterized by that the floor element 1 is ramp-shaped on both sides and has a groove in which the sliding element 2 or a component 5 fastened to the sliding element can be moved. [2] The floor sealing system according to claim 1, characterized by so that it can be securely attached to the frame. [3] The floor sealing system according to claim 1 and 2, characterized by that the ramps on both sides are so flat that there are no disturbing vibrations when driving over them with, for example, a pallet truck or forklift. [4] The floor sealing system according to claims 1, 2 and 3, characterized by that the groove serves as a guide for the sliding element 2 or the component 5 attached thereto.