CN212615190U

CN212615190U - Fireproof plugging structure for cable

Info

Publication number: CN212615190U
Application number: CN202021628335.5U
Authority: CN
Inventors: 潘中华; 刘小芳
Original assignee: Shijiazhuang Jindun Safety Technology Engineering Co ltd
Current assignee: Shijiazhuang Jindun Safety Technology Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-02-26
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a fireproof sealing structure for cables, which comprises a fireproof frame, wherein the top ends of the two sides and the bottom ends of the two sides of the fireproof frame are respectively provided with a first connecting hole, the fireproof frame comprises an upper frame body and a lower frame body, the upper frame body is in threaded connection with the lower frame body through a plurality of filling screw holes arranged on the two sides of the top end, the bottom ends of the filling screw holes are respectively penetrated through the inner wall of the lower frame body, the fireproof structure is arranged inside the fireproof frame and comprises a first fireproof layer and a second fireproof layer, the first fireproof layer and the second fireproof layer are mutually laminated, the laminating part of the first fireproof layer and the second fireproof layer is provided with an adhesion layer and a plurality of first cable through holes, the fireproof plate is arranged inside the fireproof frame and comprises an upper plate and a lower plate, the lower plate is in combined connection with the upper plate through clamping blocks arranged on the two sides of the top end, the laminating part of the upper plate and the lower plate is provided with a second cable through hole, the problem of there is the gap between firebreak device is solved.

Description

Fireproof plugging structure for cable

Technical Field

The utility model relates to a cable fire prevention technical field specifically is a cable is with fire prevention block structure.

Background

The cable is erected in the wind generating set tower, the cable in the tower is possibly loosened due to joints, the cable is caused to be too large in line contact resistance and generate heat to ignite, if the cable is ignited in a tower barrel, the spreading of naked flame needs to be prevented, a saddle platform cable passing opening and a hoisting platform cable passing opening are arranged in the unit tower, a cable fireproof plugging structure needs to be installed at the cable passing opening, if the cable is ignited in the tower barrel, the situation that the tower foundation platform naked flame upwards spreads and ashes generated after the saddle joint catches fire drop to cause lower-layer combustion is prevented, the existing power cable and the signal cable pass through a wall surface, in order to meet the fireproof requirement, fireproof foaming materials are often adopted, a fireproof plate is sealed, materials such as fireproof mud are sealed, and the penetrating cable directly passes through a cable hole of the fireproof plate.

Among the prior art, owing to wear to establish always to have the gap between cable and the cable entrance to a cave and between firebreak device, can reduce fire prevention shutoff effect on the one hand, on the other hand moisture, water or even worm get into from the gap, cause the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable is with fire prevention block structure to solve the current cable fire prevention block structure who provides in the above-mentioned background art, wear to establish the problem that always can have the gap between cable and cable entrance to a cave and between firebreak device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention block structure for cable, includes the fire prevention frame, the top of the both sides of fire prevention frame and the bottom of both sides all are equipped with first connecting hole, the fire prevention frame includes framework and lower framework, go up a plurality of packing screw holes that the framework was equipped with through top both sides and framework threaded connection down, the inside of fire prevention frame is equipped with fire resistive construction, fire resistive construction includes first flame retardant coating and second flame retardant coating, the inside of first flame retardant coating and the inside of second flame retardant coating all fill there is fire-proof material.

As an optimal technical scheme of the utility model, it is a plurality of the inner wall of framework down all runs through to fill the bottom of screw.

As a preferred technical scheme of the utility model, first flame retardant coating and the laminating of second flame retardant coating each other, just the laminating department of first flame retardant coating and second flame retardant coating is equipped with adhesion layer and a plurality of first cable through-hole, and is a plurality of first cable through-hole equidistance distributes.

As a preferred technical scheme of the utility model, a plurality of filled holes have been seted up to the inside equidistance of first flame retardant coating, and are a plurality of the filled hole all is located the top of first cable through-hole and runs through the top of first cable through-hole inner wall.

As a preferred technical scheme of the utility model, the inside of fire prevention frame is equipped with the PLASTIC LAMINATED, the PLASTIC LAMINATED includes upper plate and hypoplastron, the fixture block that the hypoplastron was equipped with through top both sides closes with the upper plate and is connected, the laminating department of upper plate and hypoplastron is equipped with second cable through-hole, second cable through-hole is corresponding with first cable through-hole position.

As a preferred technical scheme of the utility model, the top of two avris of PLASTIC LAMINATED and the bottom of two avris all are equipped with the second connecting hole, and are a plurality of the second connecting hole is equallyd divide do not corresponding with the first connecting hole position that corresponds, and is a plurality of the second connecting hole is all through connecting block and the first connecting hole fixed connection who corresponds.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses but the flame retardant coating of adhesion has been set up for first flame retardant coating is inseparable with the laminating of second flame retardant coating, and has set up the PLASTIC LAMINATED that the block is connected, and not only the installation is simple, has also further improved simultaneously the utility model discloses a sealed and fireproof effect.

2. The utility model discloses set up the filled hole that is located on the flame retardant coating and corresponds with cable through-hole position for pour into the organic putty of liquid form into, block up the gap between flame retardant coating and the cable, fill the screw and be used for pouring into foam plugging material into, block up the gap between fire prevention frame, PLASTIC LAMINATED and the flame retardant coating, improved the effect of fire prevention, also avoid moisture, water or even worm to get into from the gap simultaneously, cause the potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the fireproof structure of the present invention;

fig. 3 is a schematic view of the fireproof structure of the present invention.

In the figure: 1. a fire-proof frame; 2. a first connection hole; 3. an upper frame body; 4. a lower frame body; 5. filling the screw hole; 6. a fire-resistant structure; 7. a first fire resistant layer; 8. a second fire-resistant layer; 9. an adhesion layer; 10. a first cable through hole; 11. a filler hole; 12. a fire-proof plate; 13. an upper plate; 14. a lower plate; 15. a clamping block; 16. a second cable through hole; 17. a second connection hole; 18. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a cable is with fire prevention block structure, including fire prevention frame 1, the top of the both sides of at first fire prevention frame 1 and the bottom of both sides all are equipped with first connecting hole 2, fire prevention frame 1 includes framework 3 and lower framework 4, go up a plurality of packing screws 5 that framework 3 was equipped with through the top both sides and lower framework 4 threaded connection, the inner wall of framework 4 down all is run through to a plurality of bottoms of packing screws 5, fire prevention frame 1's inside is equipped with fire resistive construction 6, fire resistive construction 6 includes first flame retardant coating 7 and second flame retardant coating 8, the inside of first flame retardant coating 7 and the inside of second flame retardant coating 8 all fill fire resistive material.

Then first flame retardant coating 7 and second flame retardant coating 8 laminate each other, and the laminating department of first flame retardant coating 7 and second flame retardant coating 8 is equipped with adhesion layer 9 and a plurality of first cable through hole 10, and a plurality of first cable through hole 10 equidistance distribute, and a plurality of filler holes 11 have been seted up to the inside equidistance of first flame retardant coating 7, and a plurality of filler holes 11 all are located the top of first cable through hole 10 and run through the top of first cable through hole 10 inner wall.

Last fire prevention frame 1's inside is equipped with PLASTIC LAMINATED 12, PLASTIC LAMINATED 12 includes upper plate 13 and

hypoplastron

14, 14 the hypoplastron is connected with 13 block of upper plate through fixture block 15 that the top both sides were equipped with, the laminating department of upper plate 13 and hypoplastron 14 is equipped with second cable through-hole 16, second cable through-hole 16 is corresponding with first cable through-hole 10 position, the top of 12 two avris of PLASTIC LAMINATED and the bottom of two avris all are equipped with second connecting hole 17, a plurality of second connecting holes 17 are equallyd divide do not corresponding with corresponding first connecting hole 2 positions, and a plurality of second connecting holes 17 all through connecting block 18 and corresponding first connecting hole 2 fixed connection.

When specifically using, the utility model relates to a fire prevention block structure for cable, at first place into the lower frame with the second flame retardant coating in, then put into first cable through-hole with the cable, through adhesion layer with first flame retardant coating and second flame retardant coating adhesion after that, through the organic putty of filler hole filling fluid, the gap between cable and the flame retardant coating has been blockked up, put into second cable through-hole with the cable after that, splice the PLASTIC LAMINATED well simultaneously, fix the relevant position of fire prevention frame with the PLASTIC LAMINATED with the connecting block, play fixedly to the flame retardant coating, then align the upper frame body, fill the foam putty from filling the screw, accomplish sealed between flame retardant coating and the frame body, connect upper frame body and lower frame body with screw thread at last, accomplish the utility model discloses a concatenation.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable is with fire prevention block structure, includes fire prevention frame (1), its characterized in that: the top of the both sides of fire prevention frame (1) and the bottom of both sides all are equipped with first connecting hole (2), fire prevention frame (1) is including framework (3) and lower framework (4), go up a plurality of packing screw holes (5) that framework (3) were equipped with through top both sides and framework (4) threaded connection down, the inside of fire prevention frame (1) is equipped with fire resistive construction (6), fire resistive construction (6) are including first flame retardant coating (7) and second flame retardant coating (8), the inside of first flame retardant coating (7) and the inside of second flame retardant coating (8) all fill has fire resistive material.

2. The fireproof sealing structure for cables of claim 1, wherein: the bottom ends of the filling screw holes (5) penetrate through the inner wall of the lower frame body (4).

3. The fireproof sealing structure for cables of claim 1, wherein: first flame retardant coating (7) and second flame retardant coating (8) laminate each other, just the laminating department of first flame retardant coating (7) and second flame retardant coating (8) is equipped with adhesion layer (9) and a plurality of first cable through-hole (10), and is a plurality of first cable through-hole (10) equidistance distributes.

4. The fireproof sealing structure for cables of claim 1, wherein: a plurality of filler holes (11) have been seted up to the inside equidistance of first flame retardant coating (7), and is a plurality of filler hole (11) all are located the top of first cable through-hole (10) and run through the top of first cable through-hole (10) inner wall.

5. The fireproof sealing structure for cables of claim 4, wherein: the fireproof frame is characterized in that a fireproof plate (12) is arranged inside the fireproof frame (1), the fireproof plate (12) comprises an upper plate (13) and a lower plate (14), the lower plate (14) is connected with the upper plate (13) in a clamping mode through clamping blocks (15) arranged on two sides of the top end, a second cable through hole (16) is formed in the joint of the upper plate (13) and the lower plate (14), and the second cable through hole (16) corresponds to the first cable through hole (10).

6. The fireproof sealing structure for cables of claim 5, wherein: the top of two avris in PLASTIC LAMINATED (12) and the bottom of two avris all are equipped with second connecting hole (17), and are a plurality of second connecting hole (17) are equallyd divide do not corresponding with first connecting hole (2) position that corresponds, and a plurality of second connecting hole (17) all through connecting block (18) and first connecting hole (2) fixed connection that corresponds.