A cable mounting structure for a firewall

Abstract

The application discloses a cable mounting structure for a firewall, and relates to the technical field of rail vehicles.The cable mounting structure comprises a firewall, a fireproof sealing module embedded in the firewall, a through-hole mounting area provided on the fireproof sealing module, a plurality of cable mounting through holes provided side by side and at intervals in the through-hole mounting area, and two cable mounting mechanisms respectively provided on the two sides of the firewall and arranged around the periphery of the plurality of cable mounting through holes.The application provides a mounting space for cables by using the fireproof sealing module, and the cable mounting mechanism formed by combining a plurality of components is used to assist in fixing the cables passing through the cable mounting holes, so that the cable laying and the fireproof requirement of the firewall are met simultaneously under the premise of controlling the cost.

Description

Technical Field

[0001] This application relates to the field of rail vehicle technology, and more specifically to a cable mounting structure for firewalls. Background Technology

[0002] Currently in the railway manufacturing industry, when a fire occurs in one area of ​​a train, firewalls are installed between adjacent areas to prevent the fire from spreading to another area, providing ample time for emergency fire response. However, in actual production, cables often run between adjacent areas of a firewall. Cable laying can only be carried out by passing through the firewall. To achieve cable laying while simultaneously ensuring the firewall's fire-resistant function, there is currently a lack of an installation device for cables that pass through firewalls.

[0003] Therefore, to meet practical needs, a cable installation structure for firewalls is now provided. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the purpose of this application is to provide a cable installation structure for firewalls. This structure utilizes a fireproof sealing module to provide installation space for cables, and then uses a cable installation mechanism formed by combining multiple components to assist in fixing cables passing through cable installation holes. This allows for both cost control and meeting the fire protection requirements of cable laying and firewalls.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] A cable mounting structure for a firewall, the cable mounting structure comprising:

[0007] Firewall;

[0008] A fireproof sealing module embedded in the firewall has a through-hole mounting area, and multiple cable mounting through holes are arranged side by side and spaced apart in the through-hole mounting area.

[0009] Two cable mounting mechanisms are respectively installed on both sides of the firewall, and the cable mounting mechanisms are arranged around the periphery of the plurality of cable mounting through holes;

[0010] The cable installation mechanism includes:

[0011] Bending plate, the bending plate comprising:

[0012] First vertical rectangular plate;

[0013] A first horizontal rectangular plate connected to the upper edge of the first vertical rectangular plate;

[0014] A second horizontal rectangular plate connected to the lower edge of the first vertical rectangular plate;

[0015] The first side panel and the second side panel are erected on the left and right edges of the first vertical rectangular plate;

[0016] The first vertical rectangular plate is perpendicular to the first horizontal rectangular plate and the second horizontal rectangular plate, and the first horizontal rectangular plate and the second horizontal rectangular plate are respectively located on the plane of symmetry of the first vertical rectangular plate. The first vertical rectangular plate, the first horizontal rectangular plate and the second horizontal rectangular plate form a Z-shaped bent plate structure.

[0017] The first vertical rectangular plate is perpendicular to the first side upright plate and the second side upright plate, and the first horizontal rectangular plate is located on the same surface as the first side upright plate and the second side upright plate.

[0018] The second horizontal rectangular plate is located between the bottom surface of the fireproof sealing module and the firewall. The first vertical rectangular plate is close to the end face of the fireproof sealing module. The first horizontal rectangular plate is perpendicular to the end face of the fireproof sealing module. The first horizontal rectangular plate is located below the plurality of cable mounting through holes. The first side upright plate and the second side upright plate are located on both sides of the fireproof sealing module and are erected on the surface of the firewall.

[0019] The first baffle is located above the fireproof sealing module, parallel to the plurality of cable mounting through holes, and erected on the surface of the firewall;

[0020] The frame is a U-shaped plate structure, which connects the first baffle, the first side upright plate and the second side upright plate. The outline of the frame matches the outline of the fireproof sealing module and is erected on the surface of the firewall.

[0021] Both sides of the through-hole mounting area are located within the area surrounded by the first baffle, the frame, the first horizontal rectangular plate, the first side upright plate, and the second side upright plate on the same side.

[0022] Based on the above technical solution, a plurality of cable tie seats are provided at intervals on the upper surface of the first vertical rectangular plate, and one cable tie seat corresponds to one cable mounting through hole;

[0023] A cable tie is disposed on one of the cable tie holders.

[0024] Based on the above technical solution, the framework includes:

[0025] A frame plate erected on the surface of the firewall, the bottom surface of the frame plate being connected to the top surface of the first baffle.

[0026] A first frame panel is erected on the surface of the firewall, and the top surface of the first frame panel is in close contact with the top surface of the first side panel.

[0027] A second frame panel is erected on the surface of the firewall, and the top surface of the second frame panel is in close contact with the top surface of the second side panel;

[0028] The two ends of the frame horizontal plate are respectively connected to the first frame vertical plate and the second frame vertical plate through frame connecting plates;

[0029] The first frame upright, the second frame upright, the frame horizontal plate, and the frame connecting plates at both ends of the frame horizontal plate form a U-shaped plate structure.

[0030] Based on the above technical solution, the bottom surface of the frame cross plate is connected to the top surface of the first baffle by bolt fasteners;

[0031] The second frame upright plate and the second side upright plate are connected by the bolt fasteners;

[0032] The frame connecting plates at both ends of the frame horizontal plate are connected to the first frame vertical plate and the second frame vertical plate by bolt fasteners.

[0033] Based on the above technical solution, the cable mounting through hole is filled with fireproof putty.

[0034] Compared with the prior art, the advantages of this application are:

[0035] This application utilizes a fireproof sealing module to provide installation space for cables, and then uses a cable installation mechanism formed by combining multiple components to assist in fixing the cables passing through the cable installation holes, thereby meeting the fire protection requirements of cable laying and firewalls while controlling costs. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the cable installation structure for a firewall according to an embodiment of this application;

[0038] Figure 2 This is a schematic diagram showing the orientation of the firewall and the cable installation mechanism in the cable installation structure for the firewall according to an embodiment of this application;

[0039] Figure 3 This is a schematic diagram of the fireproof sealing module, bending plate, first baffle, and cable tie seat in the cable installation structure for a firewall according to an embodiment of this application;

[0040] Figure 4 This is a schematic diagram of the cable, firewall, and frame in a cable installation structure for a firewall according to an embodiment of this application;

[0041] Figure 5 This is an exploded view of the cable installation structure for a firewall according to an embodiment of this application;

[0042] In the picture:

[0043] 1. Fireproof sealing module; 10. Cable installation through hole; 11. Fireproof putty; 2. Bending plate; 20. First vertical rectangular plate; 21. First horizontal rectangular plate; 22. Second horizontal rectangular plate; 23. First side upright plate; 24. Second side upright plate; 3. First baffle; 4. Cable; 5. Cable tie holder; 6. Cable tie; 7. Firewall; 8. Frame; 80. Frame horizontal plate; 81. First frame upright plate; 82. Second frame upright plate; 83. Frame connecting plate; 84. Bolt fasteners; A. Through hole installation area; B. Cable installation mechanism. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0045] The embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0046] This application provides a cable installation structure for firewalls. It utilizes a fireproof sealing module to provide installation space for cables, and then uses a cable installation mechanism formed by combining multiple components to assist in fixing the cables passing through the cable installation holes. This allows for both cable laying and firewall fire protection requirements to be met while controlling costs.

[0047] To achieve the aforementioned technical effects, the overall concept of this application is as follows:

[0048] A cable mounting structure for a firewall, the cable mounting structure comprising:

[0049] Firewall 7;

[0050] Fireproof sealing module 1 is embedded in the firewall 7. Fireproof sealing module 1 is provided with through hole installation area A. Multiple cable installation through holes 10 are arranged side by side and spaced apart in through hole installation area A.

[0051] Two cable mounting mechanisms B are respectively installed on both sides of the firewall 7, and the cable mounting mechanisms B are arranged around the periphery of the plurality of cable mounting through holes 10;

[0052] The cable installation mechanism B includes:

[0053] Bending plate 2, the bending plate 2 comprising:

[0054] First vertical rectangular plate 20;

[0055] A first horizontal rectangular plate 21 connected to the upper edge of the first vertical rectangular plate 20;

[0056] A second horizontal rectangular plate 22 connected to the lower edge of the first vertical rectangular plate 20;

[0057] The first side plate 23 and the second side plate 24 are erected on the left and right sides of the first vertical rectangular plate 20;

[0058] The first vertical rectangular plate 20 is perpendicular to the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22, and the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22 are respectively located on the symmetry plane of the first vertical rectangular plate 20. The first vertical rectangular plate 20, the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22 form a Z-shaped bent plate structure.

[0059] The first vertical rectangular plate 20 is perpendicular to the first side upright plate 23 and the second side upright plate 24, and the first horizontal rectangular plate 21 is located on the same surface as the first side upright plate 23 and the second side upright plate 24.

[0060] The second horizontal rectangular plate 22 is located between the bottom surface of the fireproof sealing module 1 and the firewall 7. The first vertical rectangular plate 20 is in close contact with the end face of the fireproof sealing module 1. The first horizontal rectangular plate 21 is perpendicular to the end face of the fireproof sealing module 1. The first horizontal rectangular plate 21 is located below the plurality of cable mounting through holes 10. The first side upright plate 23 and the second side upright plate 24 are located on both sides of the fireproof sealing module 1 and are erected on the surface of the firewall 7.

[0061] The first baffle 3 is located above the fireproof sealing module 1, parallel to the plurality of cable mounting through holes 10, and erected on the surface of the firewall 7;

[0062] The frame 8 is a U-shaped plate structure, which is connected to the first baffle 3, the first side upright plate 23 and the second side upright plate 24. The outline of the frame 8 matches the outline of the fireproof sealing module 1 and is erected on the surface of the firewall 7.

[0063] Both sides of the through-hole mounting area A are located within the area surrounded by the first baffle 3, the frame 8, the first horizontal rectangular plate 21, the first side upright plate 23, and the second side upright plate 24 on the same side.

[0064] The embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0065] See Figures 1-5 As shown in the figure, this application embodiment provides a cable mounting structure for a firewall, the cable mounting structure including:

[0066] Firewall 7;

[0067] Fireproof sealing module 1 is embedded in the firewall 7. Fireproof sealing module 1 is provided with through hole installation area A. Multiple cable installation through holes 10 are arranged side by side and spaced apart in through hole installation area A.

[0068] Two cable mounting mechanisms B are respectively installed on both sides of the firewall 7, and the cable mounting mechanisms B are arranged around the periphery of the plurality of cable mounting through holes 10;

[0069] The cable installation mechanism B includes:

[0070] Bending plate 2, the bending plate 2 comprising:

[0071] First vertical rectangular plate 20;

[0072] A first horizontal rectangular plate 21 connected to the upper edge of the first vertical rectangular plate 20;

[0073] A second horizontal rectangular plate 22 connected to the lower edge of the first vertical rectangular plate 20;

[0074] The first side plate 23 and the second side plate 24 are erected on the left and right sides of the first vertical rectangular plate 20;

[0075] The first vertical rectangular plate 20 is perpendicular to the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22, and the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22 are respectively located on the symmetry plane of the first vertical rectangular plate 20. The first vertical rectangular plate 20, the first horizontal rectangular plate 21 and the second horizontal rectangular plate 22 form a Z-shaped bent plate structure.

[0076] The first vertical rectangular plate 20 is perpendicular to the first side upright plate 23 and the second side upright plate 24, and the first horizontal rectangular plate 21 is located on the same surface as the first side upright plate 23 and the second side upright plate 24.

[0077] The second horizontal rectangular plate 22 is located between the bottom surface of the fireproof sealing module 1 and the firewall 7. The first vertical rectangular plate 20 is in close contact with the end face of the fireproof sealing module 1. The first horizontal rectangular plate 21 is perpendicular to the end face of the fireproof sealing module 1. The first horizontal rectangular plate 21 is located below the plurality of cable mounting through holes 10. The first side upright plate 23 and the second side upright plate 24 are located on both sides of the fireproof sealing module 1 and are erected on the surface of the firewall 7.

[0078] The first baffle 3 is located above the fireproof sealing module 1, parallel to the plurality of cable mounting through holes 10, and erected on the surface of the firewall 7;

[0079] The frame 8 is a U-shaped plate structure, which is connected to the first baffle 3, the first side upright plate 23 and the second side upright plate 24. The outline of the frame 8 matches the outline of the fireproof sealing module 1 and is erected on the surface of the firewall 7.

[0080] Both sides of the through-hole mounting area A are located within the area surrounded by the first baffle 3, the frame 8, the first horizontal rectangular plate 21, the first side upright plate 23, and the second side upright plate 24 on the same side.

[0081] In this embodiment, a fireproof sealing module is used to provide installation space for the cable, and a cable installation mechanism formed by combining multiple components is used to assist in fixing the cable passing through the cable installation hole, thereby meeting the fire protection requirements of cable laying and firewall while controlling costs.

[0082] Furthermore, a plurality of cable tie seats 7 are provided at intervals on the upper surface of the first vertical rectangular plate 20, and one cable tie seat 7 corresponds to one cable mounting through hole 10;

[0083] A cable tie 6 is disposed on one of the cable tie seats 7.

[0084] Furthermore, the framework 8 includes:

[0085] A frame plate 80 is erected on the surface of the firewall 7, and the bottom surface of the frame plate 80 is connected to the top surface of the first baffle 3.

[0086] A first frame plate 81 is erected on the surface of the firewall 7, and the top surface of the first frame plate 81 is in close contact with the top surface of the first side plate 23.

[0087] A second frame plate 82 is erected on the surface of the firewall 7, and the top surface of the second frame plate 82 is in close contact with the top surface of the second side plate 24.

[0088] The two ends of the frame horizontal plate 80 are respectively connected to the first frame vertical plate 81 and the second frame vertical plate 82 through the frame connecting plate 83.

[0089] The first frame upright plate 81, the second frame upright plate 82, the frame horizontal plate 80, and the frame connecting plates 83 at both ends of the frame horizontal plate 80 form a U-shaped plate structure.

[0090] Furthermore, the bottom surface of the frame cross plate 80 is connected to the top surface of the first baffle 3 by bolt fasteners 84;

[0091] The second frame upright plate 82 and the second side upright plate 24 are connected by the bolt fastener 84;

[0092] The frame connecting plates 83 at both ends of the frame horizontal plate 80 are connected to the first frame vertical plate 81 and the second frame vertical plate 82 by bolt fasteners 84.

[0093] Furthermore, the cable mounting through hole 10 is filled with fireproof putty 11.

[0094] It should be noted that, in specific implementation, the frame 8 can be welded to the inner wall of the cavity in the firewall 7 where the fireproof sealing module 1 is embedded, thereby improving the structural stability of the frame 8.

[0095] Cable ties 6 and cable tie seats 5 are used to fix the cable 4 that passes through the cable installation through hole 10, and fireproof putty 11 is used to fill the cable installation through hole 10, so as to simultaneously ensure structural stability and fireproof effect.

[0096] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0097] It should be noted that in this application, relational terms such as "first" and "second" are used merely 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.

[0098] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A cable installation structure for a firewall, characterized in that, The cable mounting structure includes: Firewall (7); A fireproof sealing module (1) is embedded in the firewall (7). The fireproof sealing module (1) is provided with a through-hole installation area (A). Multiple cable installation through holes (10) are arranged side by side and spaced apart in the through-hole installation area (A). Two cable mounting mechanisms (B) are respectively installed on both sides of the firewall (7), and the cable mounting mechanisms (B) are arranged around the periphery of the plurality of cable mounting through holes (10); The cable installation mechanism (B) includes: A bending plate (2), the bending plate (2) comprising: First vertical rectangular plate (20); A first horizontal rectangular plate (21) connected to the upper edge of the first vertical rectangular plate (20); A second horizontal rectangular plate (22) connected to the lower edge of the first vertical rectangular plate (20); The first side plate (23) and the second side plate (24) are erected on the left and right sides of the first vertical rectangular plate (20); The first vertical rectangular plate (20) is perpendicular to the first horizontal rectangular plate (21) and the second horizontal rectangular plate (22), and the first horizontal rectangular plate (21) and the second horizontal rectangular plate (22) are respectively located on the symmetrical plane of the first vertical rectangular plate (20). The first vertical rectangular plate (20), the first horizontal rectangular plate (21) and the second horizontal rectangular plate (22) form a Z-shaped bent plate structure. The first vertical rectangular plate (20) is perpendicular to the first side plate (23) and the second side plate (24), and the first horizontal rectangular plate (21) is located on the same surface as the first side plate (23) and the second side plate (24); The second horizontal rectangular plate (22) is located between the bottom surface of the fireproof sealing module (1) and the firewall (7). The first vertical rectangular plate (20) is close to the end face of the fireproof sealing module (1). The first horizontal rectangular plate (21) is perpendicular to the end face of the fireproof sealing module (1). The first horizontal rectangular plate (21) is located below the plurality of cable mounting through holes (10). The first side upright plate (23) and the second side upright plate (24) are located on both sides of the fireproof sealing module (1) and are erected on the surface of the firewall (7). The first baffle (3) is located above the fireproof sealing module (1), parallel to the plurality of cable mounting through holes (10), and erected on the surface of the firewall (7); The frame (8) is a U-shaped plate structure. The frame (8) is connected to the first baffle (3), the first side upright plate (23) and the second side upright plate (24). The outline of the frame (8) matches the outline of the fireproof sealing module (1) and is erected on the surface of the firewall (7). Both sides of the through-hole mounting area (A) are located within the area surrounded by the first baffle (3), the frame (8), the first horizontal rectangular plate (21), the first side upright plate (23), and the second side upright plate (24) on the same side.

2. The cable installation structure for a firewall as described in claim 1, characterized in that: The upper surface of the first vertical rectangular plate (20) is provided with a plurality of cable tie seats (5) at intervals, and each cable tie seat (5) corresponds to one cable mounting through hole (10); A cable tie (6) is disposed on one of the cable tie holders (5).

3. The cable installation structure for a firewall as described in claim 1, characterized in that, The framework (8) includes: A frame plate (80) is erected on the surface of the firewall (7), and the bottom surface of the frame plate (80) is connected to the top surface of the first baffle (3). A first frame plate (81) is erected on the surface of the firewall (7), and the top surface of the first frame plate (81) is in close contact with the top surface of the first side plate (23). A second frame plate (82) is erected on the surface of the firewall (7), and the top surface of the second frame plate (82) is in close contact with the second side plate (24); The two ends of the frame horizontal plate (80) are respectively connected to the first frame vertical plate (81) and the second frame vertical plate (82) through the frame connecting plate (83); The first frame upright plate (81), the second frame upright plate (82), the frame horizontal plate (80), and the frame connecting plates (83) at both ends of the frame horizontal plate (80) form a U-shaped plate structure.

4. The cable installation structure for a firewall as described in claim 3, characterized in that: The bottom surface of the frame cross plate (80) is connected to the top surface of the first baffle (3) by bolt fasteners (84); The second frame upright plate (82) and the second side upright plate (24) are connected by the bolt fasteners (84); The frame connecting plates (83) at both ends of the frame horizontal plate (80) are connected to the first frame vertical plate (81) and the second frame vertical plate (82) by the bolt fasteners (84).

5. The cable installation structure for a firewall as described in claim 1, characterized in that: The cable mounting through hole (10) is filled with fireproof putty (11).

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