Tunnel interior emergency escape indication and illumination integrated device

The integrated design of tunnel emergency escape signs and lighting devices solves the high cost and inconvenience of maintenance caused by separate design, improves the brightness of the escape signs and the convenience of maintenance, and enhances escape efficiency.

CN223377883UActive Publication Date: 2025-09-23SHANDONG RUIAO CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422078520.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-09-23
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing separate design of fire emergency signs and emergency lighting results in high installation costs, low display quality, inconvenient maintenance, and difficulty in ensuring that escaping personnel can find the safe exit in the first place in dim environments.

Method used

An integrated tunnel interior emergency escape indication and lighting device is designed. The device achieves integrated production and enhances display brightness through the coordination of an installation compartment, battery, connection block, lighting, and indicator light board. Furthermore, the coordination of a U-shaped mounting rod, magnifying glass, fixing bolts, and limit slots improves light clarity and ease of maintenance.

Benefits of technology

It improves the clarity and brightness of the escape instructions, simplifies the installation and maintenance process, enhances the escape efficiency, and facilitates the viewing of people at a distance and the maintenance work of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tunnel interior emergency escape indication and illumination integrated device which comprises an installation bin, a storage battery is installed in the installation bin, grooves are formed in the middle positions of the top and the bottom of the installation bin, second metal contact plates are arranged at the inner bottoms of one set of grooves and the inner tops of the other set of grooves, and the second metal contact plates are connected with the storage battery. The second metal contact plate is matched with the storage battery, and connecting blocks extending to the outer portions of the grooves are inserted into the two sets of grooves. Through mutual cooperation of the mounting bin, the storage battery, the connecting block, the illuminating lamp and the indicating lamp board, the integrated production function of the indicating lamp board and the illuminating lamp can be achieved, an operator does not need to achieve separated mounting work in the later period, the mounting complexity is reduced, through the structures of the indicating lamp board and the U-shaped mounting rod, the display brightness can be increased, and the display effect is improved. And escape indication operation in a dark environment is facilitated, so that escape personnel can find the escape exit position through light.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire escape, in particular to an integrated device for emergency escape indication and lighting inside a tunnel. Background Art

[0002] A safety exit indicator light and a fire emergency lighting lamp are installed at the emergency escape exit inside the tunnel to provide reminders and lighting for escaping personnel. Both the fire indicator light and the fire emergency lighting lamp have the emergency function of automatically starting when the power is cut off, and the fire escape sign and the emergency lighting lamp are mostly designed separately. Therefore, it is necessary to design an integrated emergency escape indication and lighting device inside the tunnel.

[0003] Since the existing fire emergency signs and emergency lighting are designed separately, not only are there problems with installation and production costs, but the separate installation design also makes the display of the signboards low in a relatively dim environment, making it difficult to ensure that escaping personnel can find the safe exit in the first place, affecting the later escape effect. In addition, the light of the fire emergency escape sign is weak, and is not conducive to clear viewing by people at a distance, which again affects the later escape effect. At the same time, most fire emergency lighting lamps are fixed and installed by screwing, which is not conducive to the quick disassembly and installation work of the operator during the later maintenance, increasing the inconvenience and tediousness of maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated device for emergency escape indication and lighting inside a tunnel, which facilitates the assembly of escape indicator lights and emergency lighting lamps, so as to improve the clarity and brightness of the later lighting escape indication, enhance the display intensity in dim environments, improve the later escape efficiency, and facilitate the operator to realize the disassembly and replacement of the indicator lights in the later stage, reducing the problem of later replacement and maintenance steps.

[0005] To achieve the above objectives, a device integrating emergency escape indication and lighting in a tunnel is provided, comprising: an installation compartment, wherein a battery is installed inside the installation compartment; grooves are provided at intermediate positions of the top and bottom of the installation compartment; the inner bottom of one set of grooves and the inner top of another set of grooves are both provided with two metal contact plates, and the metal contact plates are matched with the battery; and the interiors of the two sets of grooves are both inserted with connecting blocks extending to the exterior thereof;

[0006] The bottom of one group of connecting blocks and the top of the other group of connecting blocks are both provided with a metal contact plate 1 that cooperates with the metal contact plate 2. The top of one group of connecting blocks and the bottom of the other group of connecting blocks are both provided with a lighting lamp, and the lighting lamp cooperates with the metal contact plate 1. Both sides of the two groups of grooves are provided with a snap-fit ​​assembly. An indicator light board is provided at the middle position of one end of the front face of the installation bin, and a protective spacer that is sleeved on the outside of the indicator light board is provided at the middle position of one end of the front face of the installation bin. A focusing and amplifying assembly is provided at the front end of the protective spacer to facilitate the assembly of the escape indicator light and the emergency lighting lamp, so as to improve the clarity and brightness of the subsequent lighting escape indication, enhance the display intensity in dim environments, improve the subsequent escape efficiency, and facilitate the operator to disassemble and replace the indicator light in the later stage, reducing the problem of the later replacement and maintenance steps.

[0007] According to the integrated device of emergency escape indication and lighting inside a tunnel, the locking assembly includes a locking rod, an installation slot, a spring and a locking slot. The locking slots and the installation slots are both provided with four groups. The four groups of the locking slots are located at the bottom of both sides of one group of connecting blocks and the top of both sides of the other group of connecting blocks. The four groups of the installation slots are opened on both sides of the two groups of grooves. The sides close to each other inside the four groups of installation slots are all provided with a locking rod extending into the inside of the locking slot, and the locking rod is engaged with the locking slot. The sides away from each other inside the four groups of installation slots are all provided with a spring connected to the locking rod, which is convenient for the operator to disassemble and repair the lighting lamps in the later stage.

[0008] According to the integrated device for emergency escape indication and lighting inside a tunnel, the focusing and magnifying component includes a limit groove, a fixing bolt, a U-shaped mounting rod and a magnifying glass. There are two groups of limit grooves, and the two groups of limit grooves are opened at the middle positions on both sides of one end of the front side of the protective spacer. The insides of the two groups of limit grooves are both inserted with U-shaped mounting rods extending to the outside thereof. The two groups of U-shaped mounting rods are threadedly connected on the side away from each other and are provided with fixing bolts, and the fixing bolts extend to the outside of the protective spacer through the limit groove. The back ends of the two groups of U-shaped mounting rods on the side close to each other are commonly connected with a magnifying glass that matches the indicator light board, so as to improve the clarity of the later escape indication display.

[0009] According to the integrated device for emergency escape indication and lighting inside a tunnel, internal thread fixing blocks are provided on both sides of the installation bin, and the internal thread fixing blocks cooperate with external bolts, which facilitates the operator to later perform the fixed installation work of the installation bin and its above components.

[0010] According to the integrated device for emergency escape indication and lighting inside a tunnel, threaded holes are provided at the middle position of one end of the front side on both sides of the protective sleeve and at the middle position of one end of the back side away from the two sets of U-shaped mounting rods, and the threaded holes cooperate with the fixing bolts to facilitate the penetration, fixing and insertion operation of the fixing bolts.

[0011] According to the described integrated device for emergency escape indication and lighting inside a tunnel, the tops of the two groups of card rods on the side close to each other, the bottoms of the other two groups of card rods on the side close to each other, and both sides of the bottom of one group of connecting blocks and both sides of the top of the other group of connecting blocks are all provided with guide slopes, and the two groups of guide slopes cooperate with each other, so that the later operating personnel can directly take the connecting blocks and push the card rods through the guide slopes to move and expand, so as to facilitate the later pre-insertion and fixing work.

[0012] According to the integrated device for emergency escape indication and lighting inside a tunnel, through grooves are provided at the inner tops of the two groups of installation grooves and the inner bottoms of the other two groups of installation grooves, and pull blocks connected to the card rods are provided through the adjacent sides of the four groups of through grooves, which facilitates the operator to pull and drive the card rods in advance later.

[0013] According to the integrated device for emergency escape indication and lighting inside a tunnel, the two groups of metal contact plates 2 are connected to the battery through external wires, and the two groups of metal contact plates 1 are connected to the lighting lamps through external wires, and the battery and the lighting lamps cooperate to facilitate the battery to power the lighting lamps in the later stage.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: through the mutual cooperation of the installation compartment, the battery, the connection block, the lighting lamp and the indicator light board, the integrated production function of the indicator light board and the lighting lamp can be realized, and the operator does not need to perform separate installation work later, which reduces the tediousness of the installation. In addition, through the structure of the indicator light board and the U-shaped mounting rod, the brightness of the display can be increased, which is more conducive to the indication escape operation in a dark environment, so that the escaping personnel can find the escape exit position by the light.

[0015] At the same time, the design of the protective spacer can prevent the brightness of the lighting lamp and the brightness of the indicator light from overlapping, making it easier for escaping personnel to distinguish and increase the clarity of later viewing. At the same time, the mutual cooperation of the U-shaped mounting rod, magnifying glass, fixing bolts and limiting grooves can facilitate the operator to assemble the magnifying glass according to practical operation needs. The assembly of the magnifying glass can enhance the clarity and brightness of the indicator light itself, and can also magnify the display pattern on the surface of the indicator light, so as to facilitate the clarity of viewing by escaping personnel at a distance, further improving the efficiency of later escape.

[0016] Finally, through the mutual cooperation of the metal contact plate 1, the metal contact plate 2, the clamping rod, the mounting slot, the spring, the groove and the clamping slot, the operator can quickly assemble and use the lighting lamp and the connecting block. During the later maintenance and replacement, the operator does not need to perform threaded operations, which effectively improves the convenience and flexibility of the maintenance and replacement of the lighting lamp and the connecting block.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an integrated device for emergency escape indication and lighting inside a tunnel according to the present invention;

[0020] Figure 2 This is an enlarged three-dimensional structure diagram of a magnifying glass of an integrated device for emergency escape indication and lighting inside a tunnel according to the present invention;

[0021] Figure 3 This is an enlarged three-dimensional structure diagram of a lighting lamp of an integrated device for emergency escape indication and lighting in a tunnel according to the present invention;

[0022] Figure 4 This is a main cross-sectional view of a tunnel interior emergency escape indication and lighting integrated device of the utility model. Figure 1 ;

[0023] Figure 5 This is a main cross-sectional view of a tunnel interior emergency escape indication and lighting integrated device of the utility model. Figure 2 ;

[0024] Figure 6 This utility model is an integrated device for emergency escape indication and lighting inside a tunnel Figure 4 A magnified view of point A;

[0025] Figure 7 This utility model is an integrated device for emergency escape indication and lighting inside a tunnel Figure 5 Enlarged view of point B.

[0026] In the figure: 1. Mounting compartment; 2. Connecting block; 3. Light; 4. Battery; 5. Metal contact plate 1; 6. Metal contact plate 2; 7. Clamping rod; 8. Mounting slot; 9. Spring; 10. Clamping slot; 11. Limiting slot; 12. Fixing bolt; 13. U-shaped mounting rod; 14. Magnifying glass; 15. Indicator light board; 16. Protective spacer; 17. Groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0028] See also Figure 1-7 The embodiment of the present utility model provides a technical solution: an integrated device for emergency escape indication and lighting in a tunnel, comprising: an installation compartment 1, a battery 4 installed inside the installation compartment 1, grooves 17 are provided at the middle positions of the top and bottom of the installation compartment 1, the inner bottom of one set of grooves 17 and the inner top of the other set of grooves 17 are both provided with metal contact plates 6, and the metal contact plates 6 cooperate with the battery 4, and the interiors of the two sets of grooves 17 are both inserted with connecting blocks 2 extending to the outside thereof;

[0029] The bottom of one group of connecting blocks 2 and the top of the other group of connecting blocks 2 are both provided with a metal contact plate 5 that cooperates with the metal contact plate 2 6. The top of one group of connecting blocks 2 and the bottom of the other group of connecting blocks 2 are both provided with a lighting lamp 3, and the lighting lamp 3 cooperates with the metal contact plate 1 5. Both sides of the two groups of grooves 17 are provided with a snap-fit ​​assembly. An indicator light board 15 is provided in the middle position of one end of the front of the installation compartment 1. A protective spacer 16 is provided in the middle position of one end of the front of the installation compartment 1 and is sleeved on the outside of the indicator light board 15. A focusing amplification assembly is provided at the front end of the protective spacer 16.

[0030] The locking assembly includes a locking rod 7, a mounting slot 8, a spring 9 and a locking slot 10. There are four groups of locking slots 10 and mounting slots 8. The four groups of locking slots 10 are located at the bottom of both sides of one group of connecting blocks 2 and the top of both sides of the other group of connecting blocks 2. The four groups of mounting slots 8 are opened on both sides of the two groups of grooves 17. The close side of the four groups of mounting slots 8 is provided with a locking rod 7 extending into the inside of the locking slot 10, and the locking rod 7 is engaged with the locking slot 10. The far side of the four groups of mounting slots 8 is provided with a spring 9 connected to the locking rod 7.

[0031] The focusing and magnifying assembly includes a limiting groove 11, a fixing bolt 12, a U-shaped mounting rod 13 and a magnifying glass 14. There are two groups of limiting grooves 11. The two groups of limiting grooves 11 are located in the middle position on both sides of one end of the front of the protective spacer 16. The inside of the two groups of limiting grooves 11 are both inserted with U-shaped mounting rods 13 extending to the outside. The two groups of U-shaped mounting rods 13 are threadedly connected on the side away from each other with a fixing bolt 12, and the fixing bolt 12 extends to the outside of the protective spacer 16 through the limiting groove 11. The back end of the side close to each other of the two groups of U-shaped mounting rods 13 is commonly connected with a magnifying glass 14 that cooperates with the indicator light board 15.

[0032] Internally threaded fixing blocks are provided on both sides of the mounting chamber 1, and the internally threaded fixing blocks cooperate with external bolts.

[0033] Threaded holes are provided at the middle position of one end of the front side of both sides of the protective sleeve 16 and at the middle position of one end of the back side away from the two sets of U-shaped mounting rods 13, and the threaded holes are matched with the fixing bolts 12.

[0034] The top of the two groups of clamping rods 7 close to each other, the bottom of the other two groups of clamping rods 7 close to each other, and both sides of the bottom of one group of connecting blocks 2 and both sides of the top of the other group of connecting blocks 2 are all provided with guiding inclined surfaces, and the two groups of guiding inclined surfaces match each other.

[0035] Through slots are provided on the inner tops of two groups of mounting slots 8 and the inner bottoms of the other two groups of mounting slots 8 , and pull blocks connected to the clamping rods 7 are provided through the adjacent sides of the four groups of through slots.

[0036] The two sets of metal contact plates 2 6 are connected to the battery 4 through external wires, while the two sets of metal contact plates 1 5 are connected to the lighting lamp 3 through external wires, and the battery 4 and the lighting lamp 3 are matched.

[0037] Working principle: When in use, the installation compartment 1 and the above components can be installed in the designated position, and then the power supply can be turned on. When the power is supplied, the electrical energy can be converted into stored energy and placed inside the battery 4. The battery 4 can be used to continuously store electrical energy. When the power is cut off later, the battery 4 can be used to supply power to the installation compartment 1 and the above components to complete the later lighting and escape functions;

[0038] During escape, the lighting lamp 3 can provide lighting for the dark environment, and then the structure design of the indicator light board 15 can realize certain lighting operation and also realize the indication of the escape exit. At the same time, the integrated structure design of the lighting lamp 3 and the indicator light board 15 can effectively enhance the later lighting effect, and the escapee can effectively see the escape indication sign while seeking light. Compared with the traditional separate design and installation, the escapee can complete the escape indication work while seeking light, without having to look for the escape indicator light board installed in other positions.

[0039] At the same time, the design of the protective spacer 16 can prevent the brightness of the lighting lamp 3 from affecting the escape indication light displayed by the later indicator light board 15, so as to achieve the complementary effect of the two lights and also facilitate the enhancement of the light perception in the later stage. At the same time, the structural design of the magnifying glass 14 can realize the focusing of the light emitted by the indicator light board 15 itself, so as to improve the light perception displayed in the later stage, and at the same time, it can also realize the magnification of the indication mark of the indicator light board 15, so as to facilitate the escape personnel at a distance to better see it and effectively improve their visual sense. When the magnifying glass 14 is not used, the operator can directly rotate the fixing bolt 12 to release the fixation of the U-shaped mounting rod 13, and then remove the magnifying glass 14 to drive the U-shaped mounting rod 13 out of the limit groove 11.

[0040] When the lighting lamp 3 needs to be inspected and replaced later, the operator can directly pull the card rod 7 to move it inside the installation groove 8 to realize the compression operation of the spring 9, and then the card rod 7 can be detached from the inside of the card groove 10 through the movement of the card rod 7 to release the fixation of the connecting block 2, and then the lighting lamp 3 can be taken out to drive the connecting block 2 to the inside of the installation compartment 1. During the later installation, the operator can directly take the lighting lamp 3 to drive the connecting block 2 to be inserted into the inside of the groove 17, and then realize the mutual contact between the metal contact plate 1 5 and the metal contact plate 2 6, so as to facilitate the later power supply of the battery 4 to the lighting lamp 3, and cooperate with the card rod 7 to realize the fixed installation of the connecting block 2 and the lighting lamp 3.

[0041] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An integrated device for emergency escape indication and lighting inside a tunnel, comprising: The installation chamber (1) is characterized in that a battery (4) is installed inside the installation chamber (1), a groove (17) is provided at the middle position of the top and bottom of the installation chamber (1), the inner bottom of one group of the grooves (17) and the inner top of the other group of the grooves (17) are both provided with a second metal contact plate (6), and the second metal contact plate (6) is matched with the battery (4), and the interiors of the two groups of the grooves (17) are both plugged with a connecting block (2) extending to the outside thereof; The bottom of one group of the connecting blocks (2) and the top of the other group of the connecting blocks (2) are both provided with a metal contact plate (5) that matches the metal contact plate (6), the top of one group of the connecting blocks (2) and the bottom of the other group of the connecting blocks (2) are both provided with a lighting lamp (3), and the lighting lamp (3) and the metal contact plate (5) match each other, and both sides of the inside of the two groups of the grooves (17) are provided with a snap-fit ​​assembly, an indicator light board (15) is provided at the middle position of one end of the front of the installation chamber (1), a protective spacer (16) is provided at the middle position of one end of the front of the installation chamber (1) and is sleeved on the outside of the indicator light board (15), and a focusing amplification assembly is provided at the front end of the inside of the protective spacer (16).

2. The integrated tunnel interior emergency escape indication and lighting device according to claim 1, characterized in that: The engaging assembly comprises a clamping rod (7), a mounting groove (8), a spring (9) and a clamping groove (10). The clamping groove (10) and the mounting groove (8) are both provided with four groups. The four groups of clamping grooves (10) are located at the bottom of both sides of one group of connecting blocks (2) and at the top of both sides of the other group of connecting blocks (2). The four groups of mounting grooves (8) are opened on both sides inside the two groups of grooves (17). The sides close to each other inside the four groups of mounting grooves (8) are all provided with a clamping rod (7) extending into the inside of the clamping groove (10), and the clamping rod (7) is engaged with the clamping groove (10). The sides away from each other inside the four groups of mounting grooves (8) are all provided with a spring (9) connected to the clamping rod (7).

3. The integrated tunnel interior emergency escape indication and lighting device according to claim 1, characterized in that: The focusing and magnifying component includes a limiting groove (11), a fixing bolt (12), a U-shaped mounting rod (13) and a magnifying glass (14). The limiting groove (11) is provided with two groups. The two groups of limiting grooves (11) are opened at the middle position on both sides of one end of the front side of the protective spacer (16). The interiors of the two groups of limiting grooves (11) are both inserted with U-shaped mounting rods (13) extending to the outside thereof. The two groups of U-shaped mounting rods (13) are both threadedly connected on the side away from each other and are provided with fixing bolts (12). The fixing bolts (12) extend to the outside of the protective spacer (16) through the limiting groove (11). The back ends of the two groups of U-shaped mounting rods (13) close to each other are commonly connected with a magnifying glass (14) that matches the indicator light board (15).

4. The integrated tunnel interior emergency escape indication and lighting device according to claim 1, characterized in that: Internal thread fixing blocks are provided on both sides of the installation bin (1), and the internal thread fixing blocks cooperate with external bolts.

5. The integrated device for emergency escape indication and lighting in a tunnel according to claim 1, characterized in that: Threaded holes are provided at the middle position of one end of the front side of both sides of the protective spacer (16) and at the middle position of one end of the back side away from the two sets of U-shaped mounting rods (13), and the threaded holes are matched with the fixing bolts (12).

6. The integrated device for emergency escape indication and lighting in a tunnel according to claim 2, characterized in that: The tops of the two groups of clamping rods (7) on the side close to each other, the bottoms of the other two groups of clamping rods (7) on the side close to each other, and both sides of the bottom of one group of connecting blocks (2) and both sides of the top of the other group of connecting blocks (2) are all provided with guiding inclined surfaces, and the two groups of guiding inclined surfaces match each other.

7. The integrated device for emergency escape indication and lighting in a tunnel according to claim 2, characterized in that: The inner tops of the two groups of mounting grooves (8) and the inner bottoms of the other two groups of mounting grooves (8) are all provided with through grooves, and the adjacent sides of the four groups of through grooves are all penetrated by pull blocks connected to the clamping rods (7).

8. The integrated device for emergency escape indication and lighting in a tunnel according to claim 1, characterized in that: The two groups of metal contact plates (2) (6) are connected to the storage battery (4) via external wires, while the two groups of metal contact plates (1) (5) are connected to the lighting lamp (3) via external wires, and the storage battery (4) and the lighting lamp (3) are matched.