Tunnel fireproof decorative plate mounting structure
By combining the mounting brackets and docking components, the problem of difficult splicing and disassembly of tunnel fireproof and soundproof decorative panels is solved, achieving a fast and stable connection effect.
Patent Information
- Application Number
- CN202520069443.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing fireproof and soundproof decorative panels for tunnels are difficult to assemble and disassemble, which reduces their efficiency.
The design combines mounting brackets and docking components. The mounting plate is stably connected through limiting components and combined components. The locking mechanism is achieved by using a combination of spring plates and knobs, reducing the difficulty of operation.
It improves the efficiency and stability of the combination and splicing of decorative panels, reduces the difficulty of operation, and avoids accidental loosening and deformation of decorative panels.
Smart Images

Figure CN223689242U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to installation structure technical field especially is involved in a kind of tunnel fireproof decorative plate mounting structure. BACKGROUND
[0002] Tunnel fireproof plate refers to fixed in highway tunnel, railway tunnel, subway and urban traffic tunnel inner wall, can improve the fireproof plate material of tunnel structure fire limit, in the case of fire, it plays the role of delaying tunnel steel reinforced concrete main structure temperature rise, prevent burst, lining steel bar damage loses supporting capacity and leads to tunnel collapse.
[0003] The Chinese patent with publication number CN219622157U discloses a tunnel fireproof sound-absorbing decorative plate, which comprises an arc-shaped metal plate with longitudinal arc shape, the arc-shaped metal plate is provided with a plurality of through micro-holes, the surface of the arc-shaped metal plate is coated with reflective paint, and the back surface of the arc-shaped metal plate is provided with an arc-shaped support keel frame; a plurality of longitudinal pressing convex ribs and a plurality of longitudinal pressing grooves are arranged on the arc-shaped metal plate, the longitudinal pressing convex ribs and the longitudinal pressing grooves are alternately arranged, the micro-holes have sound-absorbing effect, the reflective paint has reflective effect, the longitudinal pressing convex ribs and the longitudinal pressing grooves enhance structural strength, and the structure is simple and has good sound-absorbing and reflective effect. When the decorative plate mounting structure composed of the tunnel fireproof sound-absorbing decorative plate is used, the tunnel fireproof sound-absorbing decorative plates are arranged on the inner wall of the tunnel in a stair-like manner one after another, when the vehicle entering the tunnel turns on the vehicle light, the reflective paint of the tunnel fireproof sound-absorbing decorative plate reflects light, due to the angle problem, the reflected light will not directly shoot into the eyes of the driver and passenger, and the brightness inside the tunnel is effectively increased.
[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the above-mentioned scheme is difficult to operate when it is used by splicing and combining through the flexibility of the decorative plate, and the above-mentioned device is difficult to disassemble, which reduces the use efficiency. UTILITY MODEL CONTENTS
[0005] This part aims to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] The utility model aims at the technical problems existing in the background art, and proposes a tunnel fireproof decorative plate mounting structure. The utility model can effectively improve the combination and splicing use efficiency of the decorative plate through the device, and the connection stability of the decorative plate can be improved through the combination of the device, so that the quick splicing, combination and fixing effect can be realized.
[0007] The utility model provides a kind of tunnel fireproof decorative plate mounting structure, including mounting plate, mounting plate top is equipped with mounting recess, four docking joints are equipped in mounting recess inside, four docking joints are in matrix distribution, the docking joint is equipped with limiting component, and mounting support is docked to limiting component, and docking component is connected at the both ends of mounting support, and docking hole is equipped in mounting support side surface, and docking column is connected in mounting support side surface, and combined component is connected at the bottom of mounting support center.
[0008] By adopting the above technical scheme, the installation support and the docking component can combine and splice multiple mounting plates, so as to realize the effect of combined connection and installation of the device, and reduce the use difficulty of the device.
[0009] Preferably, the limiting component includes a docking recess provided at the center of the docking joint, an entry recess is provided on the inner arc surface of the docking recess, a limiting recess is provided at the bottom of the entry recess, and the entry recess and the limiting recess are circumferentially distributed on both sides of the docking recess.
[0010] By adopting the above technical scheme, the combination of the limiting recess and the entry recess can effectively improve the stability of the docking lock and prevent accidental loosening of the device during use.
[0011] Preferably, the docking component includes a rotating shaft rotatably connected to the mounting support, a knob is connected to the top of the rotating shaft, a spring plate is rotatably connected to the outer arc surface of the rotating shaft, a spring is connected to the bottom of the spring plate, the other end of the spring is connected to the mounting support, a limiting piece is connected to the bottom of the rotating shaft, the mounting support is provided with a through hole, and the through hole is slidably connected to the rotating shaft in the vertical direction.
[0012] By adopting the above technical scheme, the combination of the limiting piece and the limiting recess can realize rotational locking after the limiting piece extends into the docking joint.
[0013] Preferably, the combined component includes a rotating piece connected to the bottom of the mounting support, a combined piece is rotatably connected to the rotating piece, the combined piece is provided with a through hole, a locking piece is threadedly connected to the bottom of the rotating piece, and the locking piece penetrates through the through hole of the combined piece and contacts and extrudes the side surface of the combined piece.
[0014] By adopting the above technical scheme, the combination of the combined piece and the locking piece can realize the stability of the combined connection of the device, and facilitate the combined connection of the two mounting supports.
[0015] Preferably, the mounting support is in the shape of W, and the docking components are symmetrically arranged at the two ends of the mounting support.
[0016] By adopting the above technical scheme, the mounting support in the shape of W can reduce the use difficulty of the device.
[0017] Preferably, the mounting bracket is flat on the side, and the two mounting brackets are combined by the butt joint hole and the butt joint column.
[0018] By adopting the technical scheme, the flat side of the mounting bracket ensures the neatness of the butt joint in use.
[0019] In summary, the utility model has at least one of the following beneficial effects:
[0020] The combination of the mounting bracket and the mounting plate can ensure the stability of the device, and the combination of the four butt joints can ensure the stability of the mounting plate, and the adjacent mounting brackets can be combined and connected by the butt joint column, thereby improving the rigidity of the device and reducing the risk of accidental loosening. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed for the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to the drawings without creative labor.
[0022] Figure 1 It is a front view of an embodiment of the utility model tunnel fireproof decorative plate mounting structure.
[0023] Figure 2 It is a front view of an embodiment of the utility model tunnel fireproof decorative plate mounting structure. Figure 1 It is a structure enlarged view of A in the figure.
[0024] Figure 3 It is a structure schematic view of the mounting bracket in the embodiment of the utility model.
[0025] Figure 4 It is a structure enlarged view of B in the figure. Figure 3 It is a structure enlarged view of B in the figure.
[0026] Figure 5 It is a structure schematic view of the mounting bracket in the embodiment of the utility model.
[0027] Reference signs: 1, mounting plate; 2, mounting groove; 3, butt joint; 4, limiting part; 401, butt joint groove; 402, entering groove; 403, limiting groove; 5, mounting bracket; 6, butt joint part; 601, rotating shaft; 602, knob; 603, spring plate; 604, spring; 605, limiting piece; 7, butt joint hole; 8, butt joint column; 9, combined part; 901, rotating piece; 902, combined piece; 903, locking piece. DETAILED DESCRIPTION
[0028] The following will be described in combination with the drawingsFigures 1-5 The utility model makes further detailed description. Embodiment one
[0029] As Figures 1-5 As shown in the present embodiment in order to be able to solve the existing problems, the utility model discloses a tunnel fireproof decorative plate mounting structure, including mounting plate 1, mounting plate 1 top is equipped with installation recess 2, installation recess 2 inside is equipped with four docking joints 3, four docking joints 3 are matrix distribution, the docking joint 3 is equipped with limiting part 4, and the installation support 5 is docked to limiting part 4, and the docking part 6 is connected to the both ends of installation support 5, and the docking hole 7 is equipped on the side of installation support 5, and the docking column 8 is connected to the side of installation support 5, and the combination part 9 is connected to the bottom of the center of installation support 5.
[0030] The limiting part 4 includes the docking recess 401 arranged at the center of the docking joint 3, the entering recess 402 is arranged on the inner arc surface of the docking recess 401, the limiting recess 403 is arranged at the bottom of the entering recess 402, and the entering recess 402 and the limiting recess 403 are circumferentially arranged on the two sides of the docking recess 401.
[0031] The docking part 6 includes the rotating shaft 601 rotatably connected with the installation support 5, the knob 602 is connected to the top of the rotating shaft 601, the spring plate 603 is rotatably connected to the outer arc surface of the rotating shaft 601, the spring 604 is connected to the bottom of the spring plate 603, the other end of the spring 604 is connected with the installation support 5, the limiting piece 605 is connected to the bottom of the rotating shaft 601, the installation support 5 is provided with a through hole, and the through hole is slidably connected with the rotating shaft 601 in the vertical direction.
[0032] The combination part 9 includes the rotating piece 901 connected with the bottom of the installation support 5, the combination piece 902 is rotatably connected with the rotating piece 901, the combination piece 902 is provided with a through hole, the locking piece 903 is threadedly connected to the bottom of the rotating piece 901, and the locking piece 903 penetrates the through hole of the combination piece 902 and contacts and extrudes the side surface of the combination piece 902.
[0033] Specific working principle is: through the device, the combination splicing stability of mounting plate 1 is improved, and the manual locking and unlocking effect of the device can be realized through the docking part 6, so that the operation difficulty of the device is reduced, and the problems of deformation of the decorative plate are avoided compared with the traditional device.
[0034] When the device is used, a plurality of mounting plates 1 are placed together by combination, at this time, the plurality of mounting plates 1 are combined and connected by the mounting bracket 5, the docking components 6 at both ends of the mounting bracket 5 can realize the combination effect with the mounting plate 1, among the docking components 6, the rotating shaft 601 can be driven to vertically slide by the spring plate 603 and the spring 604, at this time, the limiting piece 605 enters the docking groove 401 by pressing the knob 602, at this time, the protruding part of the limiting piece 605 enters the entering groove 402, when entering the bottom of the entering groove 402, the limiting piece 605 enters the limiting groove 403 by rotating the knob 602, so as to realize the locking effect, at this time, the combination of the spring 604 and the spring plate 603 can prevent the limiting piece 605 from loosening.
[0035] The two mounting brackets 5 can be combined and docked by the docking hole 7 and the docking column 8, after docking, at this time, the combination piece 902 at the bottom of the two mounting brackets 5 is rotated, so that the two combination pieces 902 are in contact with each other, at this time, the locking piece 903 is rotated to prevent the combination piece 902 from being accidentally rotated, so as to realize the combination and fixing effect of the device. Embodiment two
[0036] As shown in Figures 1-5 In order to solve the existing problems in this embodiment, based on the same idea as the above embodiment one, the tunnel fireproof decorative plate mounting structure further comprises: the mounting bracket 5 is in W shape, and the docking components 6 are symmetrically arranged at both ends of the mounting bracket 5.
[0037] The specific working principle is: the device can effectively improve the use stability of the mounting plate 1 combination and splicing, reduce the use difficulty of the device, and improve the stability during splicing and combination.
[0038] The above are preferred embodiments of the present application, not limited to the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.
Claims
1. A tunnel fireproof decorative plate mounting structure, comprising a mounting plate (1), the top of the mounting plate (1) is provided with a mounting groove (2), the inside of the mounting groove (2) is provided with four butt joints (3), the four butt joints (3) are distributed in a matrix, characterized in that, The butt joint (3) is provided with a limiting part (4), the limiting part (4) is butt jointed with a mounting bracket (5), the mounting bracket (5) is connected with a butt joint part (6) at both ends, the mounting bracket (5) is provided with a butt joint hole (7) on the side, the mounting bracket (5) is connected with a butt joint column (8) on the side, and the mounting bracket (5) is connected with a combination part (9) at the center bottom.
2. The tunnel fireproofing decorative panel mounting structure according to claim 1, wherein The limiting part (4) includes a butt joint groove (401) arranged at the center of the butt joint (3), an entering groove (402) is arranged on the inner arc surface of the butt joint groove (401), a limiting groove (403) is arranged at the bottom of the entering groove (402), and the entering groove (402) and the limiting groove (403) are circumferentially distributed on both sides of the butt joint groove (401).
3. The tunnel fireproofing decorative panel mounting structure according to claim 2, wherein The butt joint part (6) includes a rotating shaft (601) rotatably connected with the mounting bracket (5), a knob (602) connected with the top of the rotating shaft (601), a spring plate (603) rotatably connected with the outer arc surface of the rotating shaft (601), a spring (604) connected with the bottom of the spring plate (603), the other end of the spring (604) connected with the mounting bracket (5), a limiting part (605) connected with the bottom of the rotating shaft (601), and the mounting bracket (5) is provided with a through hole, and the through hole is slidably connected with the rotating shaft (601) in the vertical direction.
4. The tunnel fireproofing decorative panel mounting structure according to claim 3, wherein The combination part (9) includes a rotating part (901) connected with the bottom of the mounting bracket (5), a combination part (902) rotatably connected with the rotating part (901), the combination part (902) is provided with a through hole, the rotating part (901) is threadedly connected with a locking part (903) at the bottom, the locking part (903) penetrates the through hole of the combination part (902) and contacts and extrudes the side surface of the combination part (902).
5. The tunnel fireproofing decorative panel mounting structure according to claim 4, wherein The mounting bracket (5) is in the shape of W, and the butt joint part (6) is symmetrically arranged at both ends of the mounting bracket (5).
6. The tunnel fireproofing decorative panel mounting structure according to claim 5, wherein The side surface of the mounting bracket (5) is flat, and the two mounting brackets (5) are butt jointed and combined through the butt joint hole (7) and the butt joint column (8).
Citation Information
Patent Citations
Tunnel fireproof silencing decorative plate and decorative plate mounting structure
CN219622157U