A fixing device of a cable hole fireproof plugging structure

Abstract

The utility model relates to cable hole plugging technical field, propose a kind of fixed device of cable hole fireproof plugging structure, the present design includes installation wall body, cable storehouse passageway, fixed component and installation component;Fixed component is composed of bracket, four piece split type fireproof brick, horizontal push seat and upper push seat, through the bolt drive of installation component upper push seat ascension, drive roller extrude the slope of horizontal push seat, so that four fireproof bricks are fixed synchronously to cable storehouse passageway compactly.This device adopts mechanical linkage compacting mechanism, realize the quick disassembly and stable fixation of fireproof brick;Split type fireproof brick design is convenient for independent replacement;Fireproof plugging bag and fireproof plate form multilayer fireproof barrier, enhance sealing property.Compared with traditional plug-in structure, the present design has the advantages of convenient disassembly, reliable fixation, strong adaptability, effectively solve the problem that fireproof brick is not fixed in existing technology, inconvenient maintenance.

Description

Technical Field

[0001] This utility model relates to the field of cable hole sealing technology, specifically to a fixing device for a fireproof sealing structure for cable holes. Background Technology

[0002] Shell plates are the basic materials for manufacturing the outer casings of various equipment. Common types include metal plates (such as stainless steel plates and aluminum alloy plates) and non-metallic plates (such as engineering plastic plates). Metal plates have high strength and good durability, making them suitable for equipment with high protection requirements; non-metallic plates, on the other hand, are lightweight and corrosion-resistant, and are often used in the electronics and chemical industries. However, improving the conveying efficiency of shell plates is a problem that urgently needs to be solved.

[0003] A search revealed that CN217362476U discloses a fireproof sealing structure for cable inlets and outlets. This structure includes a mounting wall and fireproof bricks. A slot is formed through the side wall of the mounting wall, and the fireproof bricks are inserted into the slot. An installation groove is formed through the side wall of the fireproof bricks, and a fireproof bag is installed within the installation groove. A cable hole is formed through the side wall of the fireproof bag for threading a cable. This application facilitates the inspection and removal of cables.

[0004] The aforementioned fireproof sealing structure for cable inlets and outlets uses slots to directly insert fireproof bricks, lacking an effective locking mechanism. It is prone to loosening after long-term use and requires complete removal during maintenance. Utility Model Content

[0005] This utility model proposes a fixing device for a fireproof sealing structure for cable holes, which solves the problems of the single fixing method and inconvenient disassembly and assembly of fireproof bricks in the prior art.

[0006] The technical solution of this utility model is as follows: a fixing device for a fireproof sealing structure for cable holes, including a mounting wall and a cable storage channel assembled in the middle of the mounting wall, wherein a fixing component is provided on the inner side of the mounting wall; The fixing component includes a bracket that is fixedly connected to the inner side of the mounting wall; Four groups of fireproof bricks are assembled in sections inside the bracket and in contact with the cable tray. Horizontal push seats are arranged on the four sides inside the bracket; A mounting assembly is located at the bottom of the bracket and is capable of mounting a pusher seat.

[0007] Preferably, the fixing component further includes: Threaded holes are formed around the bottom of the bracket.

[0008] Preferably, the fixing component further includes: The second limiting blocks are symmetrically and fixedly connected to both sides of the horizontal push base; The horizontal push seat is slidably connected inside the bracket via a second limiting block.

[0009] Preferably, the fixing component further includes: The slope is formed on the side of the pusher seat.

[0010] Preferably, the fixing component further includes: A vertically sliding connection is made between the upper push seat and the first limiting block inside the bracket; The first limiting block is symmetrically and fixedly connected to the side of the upper push seat.

[0011] Preferably, the fixing component further includes: Rotate the roller connected to the inclined top of the upper push seat; The rollers are positioned corresponding to the slope.

[0012] Preferably, the mounting components include: Mounting plate fitted to the bottom of the bracket; A ring-shaped perforation is formed around the perimeter of the mounting plate; Each of the aforementioned through holes corresponds to the position of each threaded hole.

[0013] Preferably, the mounting component further includes: A fireproof board fixedly connected to the top of the mounting plate; An adapter groove is formed in the middle of the mounting plate and the fireproof plate.

[0014] Preferably, the mounting component further includes: Bolts that pass through the aforementioned holes and are threaded onto the inside of the threaded holes.

[0015] Preferably, the mounting component further includes: A fireproof plug is fitted onto the bottom of the inner side of the perforation.

[0016] The beneficial effects of this utility model are as follows: I. Quick disassembly and stable fixation: The mechanical linkage mechanism driven by the tightening of bolts on the installation components enables the synchronous pressing and releasing of fireproof bricks, significantly improving disassembly and assembly efficiency and avoiding the loosening problem of traditional plug-in structures; the modular fireproof brick design supports independent replacement, reducing maintenance costs.

[0017] II. Dynamic sealing and fireproof reliability: The inclined transmission design of the horizontal push seat and the upward push seat ensures that the fireproof bricks always apply uniform pressure to the cable tray, compensating for cable vibration or thermal deformation; the fireproof plug and the fireproof board form a multi-layer fireproof barrier, enhancing the overall sealing performance.

[0018] III. Modularity and compatibility: The bracket and wall mounting components can be adapted to cable holes of different sizes, making them highly versatile. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a schematic diagram of the overall device of this utility model; Figure 2 This is a schematic diagram of the bottom side of the mounting component of this utility model; Figure 3 This is a schematic diagram of the top side of the mounting component of this utility model; Figure 4 This is a sectional view of the bracket of this utility model; Figure 5 This is a schematic diagram of the upper push seat and the horizontal push seat of this utility model; Figure 6 This is a schematic diagram of the fireproof brick of this utility model; In the diagram: 1. Mounting wall; 2. Cable conduit; 3. Fireproof brick; 4. Fixing assembly; 41. Bracket; 411. Threaded hole; 42. Upper push seat; 421. First limit block; 422. Roller; 43. Horizontal push seat; 431. Second limit block; 432. Slope; 5. Mounting assembly; 51. Mounting plate; 511. Through hole; 512. Adapter groove; 52. Bolt; 521. Fireproof plug; 53. Fireproof board. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0022] For examples, please refer to Figures 1-6 This utility model provides a technical solution: a fixing device for a fireproof sealing structure for cable holes, including a mounting wall 1, a cable storage channel 2 assembled in the middle of the mounting wall 1, and a fixing component 4 provided on the inner side of the mounting wall 1; The fixing component 4 includes a bracket 41 that is fixedly connected to the inside of the mounting wall 1; Four groups of fireproof bricks 3 are assembled in sections inside the bracket 41 and in contact with the cable tray 2; A horizontal push seat 43 is provided on the four sides inside the bracket 41; Mounting assembly 5 is located at the bottom of bracket 41 and is capable of mounting pusher seat 43; This design adopts a quick disassembly and stable fixing design, which solves the problems of the single fixing method and inconvenient disassembly and assembly of fireproof bricks in the existing technology.

[0023] Fixed component 4 also includes: Threaded holes 411 are formed around the bottom of bracket 41.

[0024] Fixed component 4 also includes: The second limiting blocks 431 are symmetrically and fixedly connected to both sides of the horizontal push base 43; The horizontal push seat 43 is slidably connected to the inside of the bracket 41 via the second limiting block 431.

[0025] Fixed component 4 also includes: The slope 432 is located on the side of the transverse push seat 43.

[0026] Fixed component 4 also includes: The upper push seat 42 and the first limiting block 421 are vertically slidably connected inside the bracket 41; The first limiting block 421 is symmetrically and fixedly connected to the side of the upper push seat 42.

[0027] Fixed component 4 also includes: Rotate the roller 422 connected to the inclined top of the upper push seat 42; Roller 422 corresponds to the position of slope 432.

[0028] Installation component 5 includes: Mounting plate 51 is assembled at the bottom of bracket 41; A ring-shaped perforation 511 is formed around the perimeter of the mounting plate 51; Each through hole 511 corresponds to each threaded hole 411.

[0029] Installation component 5 also includes: Fireproof board 53 is fixedly connected to the top of mounting plate 51; An adapter groove 512 is formed in the middle of the mounting plate 51 and the fireproof plate 53.

[0030] Installation component 5 also includes: Bolts 52 pass through each through hole 511 and are threaded into the inside of the threaded hole 411.

[0031] Installation component 5 also includes: Fireproof plug 521 is fitted into the bottom of the inner side of the perforation 511.

[0032] Four independent fireproof bricks 3 are installed into the bracket 41. Then, the staff takes out the mounting plate 51 and aligns the through holes 511 around the mounting plate 51 with the threaded holes 411 at the bottom of the bracket 41. Then, the corresponding number of bolts 52 and fireproof plugs 521 are taken out in sequence. Each bolt 52 is passed through the through hole 511 and threaded into the threaded hole 411. Then, the fireproof plugs 521 are fitted into the through hole 511 to protect the bolts 52 from fire. After the mounting plate 51 is installed at the bottom of the bracket 41, the fireproof plate 53 at the top of the mounting plate 51 can protect the bracket 41 from fire. During the installation and fixing of the mounting plate 51 at the bottom of the bracket 41, the top of the mounting plate 51 will push the upper push seat 42, thereby causing the upper push seat 42 to slide vertically upward on the bracket 41. At this time, the roller 422 on the side of the upper push seat 42 will contact and push the slope 432, and the horizontal push seat 43 will also move horizontally under the action of the upper push seat 42 and the roller 422, and press against the side of the fireproof brick 3. Through this design, the fireproof brick 3 can be used to prevent the cable compartment 2 from fire in the bracket 41. The design adopts a modular fireproof brick 3 with a fast-pushing fastening component 4, which not only improves the efficiency of disassembly and assembly before and after the protection process, but also facilitates the independent replacement of each fireproof brick 3.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fixing device for a fireproof sealing structure for cable holes, comprising a mounting wall (1) and a cable conduit (2) assembled in the middle of the mounting wall (1), characterized in that: A fixing component (4) is provided on the inner side of the mounting wall (1); The fixing component (4) includes a bracket (41) that is fixedly connected to the inside of the mounting wall (1). Four groups of fireproof bricks (3) are assembled in blocks inside the bracket (41) and in contact with the cable tray (2). The horizontal push seat (43) is provided on the four sides inside the bracket (41). A mounting assembly (5) is located at the bottom of the bracket (41) and is capable of mounting the pusher seat (43).

2. The fixing device for a fireproof sealing structure for cable holes according to claim 1, characterized in that, The fixing component (4) also includes: Threaded holes (411) are formed around the bottom of the bracket (41).

3. The fixing device for a fireproof sealing structure for cable holes according to claim 1, characterized in that, The fixing component (4) also includes: The second limiting blocks (431) are symmetrically fixedly connected to both sides of the horizontal push seat (43); The horizontal push seat (43) is slidably connected inside the bracket (41) via the second limiting block (431).

4. The fixing device for a fireproof sealing structure for cable holes according to claim 3, characterized in that, The fixing component (4) also includes: The slope (432) is formed on the side of the pusher seat (43).

5. The fixing device for a fireproof sealing structure for cable holes according to claim 1, characterized in that, The fixing component (4) also includes: The upper push seat (42) and the first limiting block (421) are vertically slidably connected inside the bracket (41). The first limiting block (421) is symmetrically fixedly connected to the side of the upper push seat (42).

6. The fixing device for a fireproof sealing structure for cable holes according to claim 5, characterized in that, The fixing component (4) also includes: Rotate the roller (422) connected to the inclined top of the upper push seat (42); The roller (422) is positioned corresponding to the slope (432).

7. The fixing device for a fireproof sealing structure for cable holes according to claim 1, characterized in that, The installation component (5) includes: Mounting plate (51) assembled at the bottom of the bracket (41); A perforation (511) is formed in a ring around the perimeter of the mounting plate (51). Each of the aforementioned through holes (511) corresponds to the position of each threaded hole (411).

8. The fixing device for a fireproof sealing structure for cable holes according to claim 7, characterized in that, The installation component (5) also includes: Fireproof plate (53) fixedly connected to the top of the mounting plate (51); An adapter groove (512) is formed in the middle of the mounting plate (51) and the fireproof plate (53).

9. The fixing device for a fireproof sealing structure for cable holes according to claim 7, characterized in that, The installation component (5) also includes: Bolts (52) that pass through each of the aforementioned through holes (511) and are threaded into the inside of the threaded holes (411).

10. The fixing device for a fireproof sealing structure for cable holes according to claim 9, characterized in that, The installation component (5) also includes: Fireproof plug (521) fitted inside the bottom of the perforation (511).

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