Fireproof partition wall of electric power tunnel

Abstract

The utility model relates to the technical field of firewalls, in particular to an electric power tunnel fireproof partition wall which comprises a fireproof door and a plurality of fireproof modules. The fireproof modules are stacked on the two sides of the fireproof door to form a wall shape. The upper surface and the lower surface of the fireproof module are each provided with a pay-off groove. The two ends of the pay-off groove communicate with the two sides of the fireproof module. When the two fireproof modules are placed in a stacked mode, the paying-off grooves of the two fireproof modules are spliced into a hole shape. When in use, a plurality of fireproof modules are stacked to form the fireproof partition wall. After the fireproof modules are stacked, the pay-off grooves between every two vertically adjacent fireproof modules are combined into a round hole shape, and then cables can penetrate through the fireproof partition walls. The fireproof partition wall is formed by splicing a plurality of fireproof modules. When the line needs to be adjusted, the line can be conveniently modified by dismounting the fireproof modules one by one. And after the line is modified, the fireproof modules are assembled. Damage caused by forced disassembly is avoided, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of firewalls, in particular to a fireproof partition wall for a power tunnel. Background Art

[0002] In the power tunnel environment, the tunnel will be partitioned along the extension direction, and corresponding isolation walls will be set between different areas to prevent leakage or rapid spread in the event of a fire or other accident. After the isolation walls are used to partition it, the environment in each area is not connected to each other or the connected area is small, which can effectively isolate the accident. Once the fireproof partition wall of the prior art is completed, if the line needs to be changed, the fireproof partition wall needs to be removed. After the cable is laid, the fireproof partition wall is reconstructed. This causes waste. Utility Model Content

[0003] The utility model aims to provide a fireproof partition wall for a power tunnel, which can be conveniently disassembled and assembled.

[0004] The embodiments of the present invention are implemented by the following technical solutions:

[0005] A fireproof partition wall for a power tunnel comprises a fireproof door and a plurality of fireproof modules; the plurality of fireproof modules are stacked on both sides of the fireproof door to form a wall shape; the upper surface and the lower surface of the fireproof module are both provided with wire laying grooves; the two ends of the wire laying grooves are connected to the two sides of the fireproof module; when two fireproof modules are stacked, the wire laying grooves of the two fireproof modules are spliced ​​to form a hole shape.

[0006] Furthermore, a protrusion is provided on the lower surface of the fire protection module; and a groove for accommodating the protrusion is provided on the upper surface of the fire protection module.

[0007] Furthermore, it also includes a top module; the lower surface of the top module is also provided with a wire laying groove to match the wire laying groove on the upper surface of the fireproof module; the lower surface of the top module is also provided with a protrusion to match the groove.

[0008] Furthermore, a fastening module is interference-connected between the upper surface of the top module and the top wall of the tunnel; a limiting groove is provided on the upper surface of the top module along the length direction of the top module; a limiting groove is provided above the top module of the tunnel; and limiting strips are provided on the upper and lower sides of the fastening module to cooperate with the limiting groove.

[0009] Furthermore, it also includes a bottom module; the upper surface of the bottom module is also provided with a wire laying groove to match the wire laying groove on the lower surface of the fireproof module; the lower surface of the bottom module is also provided with a groove to match the protrusion.

[0010] Furthermore, a mounting groove for accommodating the bottom module is provided at the bottom of the tunnel.

[0011] Furthermore, the fire door is provided with two groups of sliders; the two groups of sliders are respectively located at the upper and lower ends of the fire door; the two groups of sliders are each located on one side of the fire door; the top and bottom of the tunnel are cooperated with two groups of slide grooves; each group of slide grooves corresponds to a group of sliders; the slide groove is arc-shaped; the starting point of the slide groove is the position of the slider corresponding to it; the radius of the circle where the slide groove is located is the distance between the two sliders at one end of the fire door; the two groups of slide grooves are located on the same side of the fire door.

[0012] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0013] When the utility model fireproof partition wall of a power tunnel is used, several fireproof modules are stacked up to form a fireproof partition wall. After stacking, the wire slots between two adjacent fireproof modules are combined into a circular hole, so that the cables can pass through the fireproof partition wall. This fireproof partition wall is made of several fireproof modules. When the line needs to be adjusted, the fireproof modules can be removed one by one to conveniently modify the line. After the line modification is completed, the fireproof modules can be assembled. Damage caused by forced demolition is avoided and waste is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of the fireproof partition wall provided by the utility model;

[0016] Figure 2 This is a schematic diagram of a fire protection module;

[0017] Figure 3 It is a schematic diagram of the combination of fire protection modules;

[0018] Figure 4 is a schematic diagram of the chute;

[0019] Figure 5 This is a schematic diagram of a fire door;

[0020] Figure 6 Schematic diagram of fastening the module to connect the top wall and the top module.

[0021] Icons: 1-fire door, 11-slider, 2-fireproof module, 21-wire trough, 22-bump, 23-groove, 3-top module, 4-fastening module, 5-limiting groove, 6-limiting strip, 7-bottom module, 8-slide groove, 9-installation groove, 10-top wall. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] like Figure 1-Figure 6 As shown, the utility model provides a fireproof partition wall for a power tunnel, comprising a fireproof door 1 and a plurality of fireproof modules 2. The plurality of fireproof modules 2 are stacked on both sides of the fireproof door 1 to form a wall shape. The upper surface and the lower surface of the fireproof module 2 are both provided with a wire laying groove 21. Both ends of the wire laying groove 21 are connected to both sides of the fireproof module 2. When two fireproof modules 2 are stacked, the wire laying grooves 21 of the two fireproof modules 2 are spliced ​​to form a hole shape.

[0029] When in use, after the lower fireproof module 2 is stacked, the cables of this layer are placed in the wire trough 21. Then, the upper fireproof module 2 is stacked above the fireproof module 2 below it. Several fireproof modules 2 are stacked layer by layer. After the fireproof modules 2 are stacked, the cables are also fixed in the wire trough 21. This fireproof partition wall is spliced ​​by several fireproof modules 2. When the line needs to be adjusted, the fireproof modules 2 can be removed one by one to conveniently modify the line. After the line modification is completed, the fireproof modules 2 can be assembled. Avoid damage caused by forced demolition and reduce waste. In order to achieve a better fire isolation effect, the fireproof module 2 is made of common refractory materials.

[0030] In this embodiment, a protrusion 22 is provided on the lower surface of the fireproof module 2. A groove 23 for accommodating the protrusion 22 is provided on the upper surface of the fireproof module 2. Specifically, the size of the groove 23 is slightly larger than the size of the protrusion 22, so that the protrusion 22 can be easily placed inside the groove 23. Through the cooperation of the groove 23 and the protrusion 22, a plurality of fireproof modules 2 will not slide relative to each other after being stacked, thereby ensuring the stability of the fireproof partition wall.

[0031] In this embodiment, a top module 3 is also included. The lower surface of the top module 3 is also provided with a wire-laying groove 21 in cooperation with the wire-laying groove 21 on the upper surface of the fireproof module 2. The lower surface of the top module 3 is also provided with a protrusion 22 in cooperation with the groove 23. A fastening module 4 is interference-connected between the upper surface of the top module 3 and the top wall 10 of the tunnel. In this way, several fireproof modules 2 are squeezed tightly to ensure the stability of the fireproof partition wall.

[0032] The upper surface of the top module 3 is provided with a limiting groove 5 along the length direction of the top module 3. The tunnel is provided with a limiting groove 5 above the top module 3. The upper and lower sides of the fastening module 4 are both provided with limiting strips 6 in cooperation with the limiting grooves 5. When the fastening module 4 is inserted between the top module 3 and the tunnel top wall 10, the limiting strips 6 on the upper and lower sides of the fastening module 4 are respectively inserted into the limiting grooves 5 of the top module 3 and the limiting grooves 5 of the tunnel. In this way, the top module 3 and the tunnel top wall 10 are connected through the fastening module 4 to ensure the stability of the fireproof partition wall.

[0033] In this embodiment, a bottom module 7 is also included. The upper surface of the bottom module 7 is also provided with a wire laying groove 21 in cooperation with the wire laying groove 21 on the lower surface of the fireproof module 2. The lower surface of the bottom module 7 is also provided with a groove 23 in cooperation with the protrusion 22. The bottom of the tunnel is provided with an installation groove 9 for accommodating the bottom module 7. When assembling the fireproof partition wall, the bottom module 7 is first placed in the installation groove 9, and then the bottom module 7 is limited. Then, the fireproof modules 2 are stacked layer by layer on top of the bottom module 7. This makes the connection between the fireproof partition wall and the bottom of the tunnel more stable.

[0034] In this embodiment, the fire door 1 is provided with two groups of sliders 11. The two sliders 11 of each group are respectively located at the upper and lower ends of the fire door 1. The two groups of sliders 11 are each located on one side of the fire door 1. Two groups of chutes 8 are provided at the top and bottom of the tunnel. Each group of chutes 8 corresponds to a group of sliders 11, so that the sliders 11 slide along the chutes 8. The chutes 8 are arc-shaped. The starting point of the chutes 8 is the position of the slider 11 corresponding to the chutes 8 when the fire door 1 is closed. The radius of the circle where the chutes 8 are located is the distance between the two sliders 11 at one end of the fire door 1. The two groups of chutes 8 are located on the same side of the fire door 1. When in use, push one side of the fire door 1, and the two sliders 11 on this side of the fire door 1 rotate and slide along the corresponding chutes 8 and around the other group of sliders 11, so that the fire door 1 is gradually opened from this side. The fire door 1 can be opened in two directions as needed. This allows the fire door 1 to be opened to the other side when the fireproof partition wall is assembled on one side of the fireproof door 1, so that the assembly position of the fireproof partition wall will not be blocked by the fireproof door 1, thereby facilitating construction.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fireproof partition wall for a power tunnel, characterized by: The invention comprises a fireproof door (1) and a plurality of fireproof modules (2); the plurality of fireproof modules (2) are stacked on both sides of the fireproof door (1) to form a wall; the upper surface and the lower surface of the fireproof module (2) are both provided with a wire laying groove (21); the two ends of the wire laying groove (21) are connected to the two sides of the fireproof module (2); when two fireproof modules (2) are stacked, the wire laying grooves (21) of the two fireproof modules (2) are spliced ​​to form a hole.

2. The fireproof partition wall of the power tunnel according to claim 1 is characterized by: The lower surface of the fire protection module (2) is provided with a protrusion (22); and the upper surface of the fire protection module (2) is provided with a groove (23) for accommodating the protrusion (22).

3. The fireproof partition wall of the power tunnel according to claim 2 is characterized by: It also includes a top module (3); the lower surface of the top module (3) is also provided with a wire laying groove (21) to cooperate with the wire laying groove (21) on the upper surface of the fireproof module (2); the lower surface of the top module (3) is also provided with a protrusion (22) to cooperate with the groove (23).

4. The fireproof partition wall of the power tunnel according to claim 3 is characterized by: A fastening module (4) is interference-connected between the upper surface of the top module (3) and the top wall (10) of the tunnel; a limiting groove (5) is provided on the upper surface of the top module (3) along the length direction of the top module (3); a limiting groove (5) is provided above the top module (3); and limiting strips (6) are provided on both upper and lower sides of the fastening module (4) to cooperate with the limiting groove (5).

5. The fireproof partition wall of the power tunnel according to claim 4 is characterized by: It also includes a bottom module (7); the upper surface of the bottom module (7) is also provided with a wire laying groove (21) to cooperate with the wire laying groove (21) on the lower surface of the fireproof module (2); the lower surface of the bottom module (7) is also provided with a groove (23) to cooperate with the protrusion (22).

6. The fireproof partition wall of the power tunnel according to claim 5 is characterized by: The bottom of the tunnel is provided with a mounting groove (9) for accommodating the bottom module (7).

7. The fireproof partition wall of a power tunnel according to claim 6 is characterized in that: The fire door (1) is provided with two groups of sliders (11); the two sliders (11) of each group are respectively located at the upper and lower ends of the fire door (1); the two groups of sliders (11) are respectively located on one side of the fire door (1); the top and bottom of the tunnel are provided with two groups of slide grooves (8); each group of slide grooves (8) corresponds to a group of sliders (11); the slide grooves (8) are arc-shaped; the starting point of the slide groove (8) is the position of the slider (11) corresponding to the slide groove (8) when the fire door (1) is closed; the radius of the circle where the slide groove (8) is located is the distance between the two sliders (11) at one end of the fire door (1); the two groups of slide grooves (8) are located on the same side of the fire door (1).

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