CN218159750U

CN218159750U - Fire control is with two fire-retardant type power cable

Info

Publication number: CN218159750U
Application number: CN202222563772.9U
Authority: CN
Inventors: 谭震; 张思斌; 张华�
Original assignee: JIANGSU HEYANG CABLE CO Ltd
Current assignee: JIANGSU HEYANG CABLE CO Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-27
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a fire control is with two fire-retardant type power cable, including first fire-retardant hose and fire-retardant structure, the first connecting ring of tip fixedly connected with of first fire-retardant hose, and the inner wall of first connecting ring rotates and is connected with the swivel becket, the tip fixedly connected with registration arm of swivel becket, and the upper and lower both sides of registration arm have all seted up the fixed orifices, the inner wall threaded connection of registration arm has the screwed pipe, and the registration arm passes through the fixed orifices and the screw can be dismantled with the screwed pipe and be connected, the tip fixedly connected with second go-between of screwed pipe, and the tip fixedly connected with second fire-retardant hose of second go-between. The utility model discloses a first flame retardant hose and fire-retardant structure to solve and be not convenient for improve the fire-retardant dynamics of wire and cable for the fire control through two fire-retardant modes, increase certain safeguard measure to wire and cable simultaneously, avoid when the fire control, because improper gimmick, lead to wire and cable impaired, cause the awkward condition.

Description

Fire control is with two fire-retardant type power cable

Technical Field

The utility model relates to a fire control cable field, concretely relates to fire control is with two fire-retardant type power cable.

Background

The flame-retardant cable is a cable which is characterized in that a test sample is burnt under a specified test condition, after a test fire source is removed, the flame spread is only within a limited range, and residual flame or residual ignition can be self-extinguished within a limited time. The basic characteristics are as follows: in the event of a fire, may burn out and fail to operate, but may prevent the spread of the fire. From the perspective of fire safety and fire control lifesaving, the requirement on fire resistance, fire resistance and fire resistance of the power cable is higher, and in case of fire accident, the electric wire can limit burning in a local range, does not spread, keeps other various equipment and avoids causing larger loss.

Current power cable is not convenient for improve the fire-retardant dynamics of wire and cable for the fire control through two fire-retardant modes, increases certain safeguard measure to wire and cable simultaneously, avoids when the fire control, because improper gimmick, leads to wire and cable impaired, causes the inconvenient in use's condition.

Therefore, it is necessary to provide a dual flame retardant fire power cable to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire control is with two fire-retardant type power cable through first fire-retardant hose and fire-retardant structure to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a fire control is with two fire-retardant type power cable, includes first fire-retardant hose and fire-retardant structure, the first connecting ring of tip fixedly connected with of first fire-retardant hose, and the inner wall of first connecting ring rotates and is connected with the swivel becket, the tip fixedly connected with registration arm of swivel becket, and the upper and lower both sides of registration arm have all seted up the fixed orifices, the inner wall threaded connection of registration arm has the solenoid, and the registration arm passes through the fixed orifices and the screw can be dismantled with the solenoid and be connected, the tip fixedly connected with second go-between of solenoid, and the fire-retardant hose of tip fixedly connected with second of second go-between, the inside of first fire-retardant hose is provided with fire-retardant structure.

As the utility model discloses a preferred scheme, the inner wall of first connecting ring is laminated with the outer wall of swivel becket mutually, and the inner wall of swivel becket laminates with the outer wall of solenoid mutually to the inner wall diameter length of solenoid equals with the inner wall diameter length of the fire-retardant hose of second.

As the utility model discloses a preferred scheme, fire-retardant structure is including fire-resistant protective sheath, water barrier, cable conductor and insulating layer, the inside of fire-resistant protective sheath is provided with the water barrier, and the inside ring array distribution of water barrier has four cable conductors, four set up between the cable conductor and connect through the insulating layer.

As the preferred scheme of the utility model, the outer wall of first fire-retardant hose and the fire-retardant hose of second all is provided with the asbestos cloth, and the inner wall of asbestos cloth is provided with high-pressure rubber.

As the utility model discloses an optimal scheme, a plurality of movable grooves have been seted up to the equal annular array in first fire-retardant hose and the fire-retardant hose's of second inner wall both ends, and the equal fixedly connected with sleeve pipe of movable groove inner wall, sheathed tube inner wall fixedly connected with spring, the other end fixedly connected with fly leaf of spring, and the outer wall of fly leaf and the laminating of sheathed tube inner wall mutually, the tip fixedly connected with locating lever of fly leaf.

As the utility model discloses an optimal scheme, the tip fixedly connected with antiskid backing plate of locating lever, and antiskid backing plate's outer wall sets up for the indent.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the length of the hose can be conveniently adjusted by arranging the first flame-retardant hose and the second flame-retardant hose, so that the hose is suitable for the length of a cable, the situation that the flame-retardant strength of the cable is insufficient during fire fighting due to insufficient hose length is avoided during fire fighting, meanwhile, the positioning pipe and the solenoid can completely wrap the interface of the two hoses, the sealing performance of the first flame-retardant hose and the second flame-retardant hose is ensured, the dual flame-retardant protection of the first flame-retardant hose and the flame-retardant structure is realized, the flame-retardant effect of the cable is improved, and meanwhile, a certain protection effect on the cable is realized;

2. the all-round fixed position cable conductor of locating lever through the ring array distribution avoids when dragging first flame retardant hose and the flame retardant hose of second, and the cable conductor can the off tracking, leads to the awkward condition, simultaneously because the locating lever has the motivity in the cover intraductal to the different cable conductor of specification and dimension of being convenient for uses, but device reuse improves device suitability and practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the structure of the flame retardant structure of the present invention;

FIG. 4 is a schematic structural view of a first flame retardant hose according to the present invention;

fig. 5 is a schematic view of the connection structure of the sleeve and the positioning rod of the present invention.

Description of reference numerals:

1. a first flame retardant hose; 2. a first connecting ring; 3. a rotating ring; 4. a positioning tube; 5. a fixing hole; 6. a solenoid; 7. a second connection ring; 8. a second flame retardant hose; 9. a flame retardant structure; 901. a fire-resistant protective sleeve; 902. a water barrier layer; 903. a cable wire; 904. an insulating layer; 10. asbestos cloth; 11. high pressure rubber; 12. a movable groove; 13. a sleeve; 14. a spring; 15. a movable plate; 16. positioning a rod; 17. an antiskid backing plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a fire control is with two fire-retardant type power cable as shown in fig. 1-5, first fire-retardant hose 1 and fire-retardant structure 9, the first connecting ring 2 of tip fixedly connected with of first fire-retardant hose 1, and the inner wall of first connecting ring 2 rotates and is connected with swivel ring 3, the tip fixedly connected with registration arm 4 of swivel ring 3, and fixed orifices 5 has all been seted up to the upper and lower both sides of registration arm 4, the inner wall threaded connection of registration arm 4 has solenoid 6, and registration arm 4 can dismantle with solenoid 6 through fixed orifices 5 and screw and be connected, the tip fixedly connected with second connecting ring 7 of solenoid 6, and the tip fixedly connected with second fire-retardant hose 8 of second connecting ring 7, the inside of first fire-retardant hose 1 is provided with fire-retardant structure 9, setting through first fire-retardant hose 1 and second fire-retardant hose 8, can be convenient for adjust the length of hose, make it be adapted to the length of cable line 903, avoid when putting out a fire in the fire, because hose length is not enough, lead to the fire situation of fire-retardant cable line 903 when fire control, the fire-retardant cable line 903, the fire-retardant hose can wrap up two fire-retardant hose 6 completely, guarantee that first cable line 903 and fire-retardant hose has the sealed effect of first protective effect of first cable and the first protective hose and the second hose of the first protective effect of cable 903, and the first protective effect of second protective effect that the cable line 903 has certain dual protection hose.

Further, in the above technical solution, the inner wall of the first connecting ring 2 is attached to the outer wall of the rotating ring 3, the inner wall of the rotating ring 3 is attached to the outer wall of the coil 6, and the diameter length of the inner wall of the coil 6 is equal to the diameter length of the inner wall of the second flame retardant hose 8;

specifically, the positioning tube 4 and the spiral tube 6 are convenient to connect through the arrangement of the rotating ring 3.

Further, in the above technical solution, the flame retardant structure 9 includes a fire-resistant protective sleeve 901, a water-resisting layer 902, cable lines 903 and an insulating layer 904, the water-resisting layer 902 is disposed inside the fire-resistant protective sleeve 901, four cable lines 903 are distributed in an annular array inside the water-resisting layer 902, and the four cable lines 903 are connected through the insulating layer 904;

specifically, the fire-resistant protective sleeve 901 is made of a fire-resistant material made of alumina, the water-resistant layer 902 is made of a water-insoluble water-resistant material made of silica gel, the insulating layer 904 is made of a high-temperature-resistant insulating material made of mica, and multiple layers of protection are added on the cable 903 through the arrangement of the flame-retardant structure 9.

Further, in the above technical scheme, the outer walls of the first flame-retardant hose 1 and the second flame-retardant hose 8 are both provided with asbestos cloth 10, and the inner wall of the asbestos cloth 10 is provided with high-pressure rubber 11;

specifically, the asbestos cloth 10 is flame retardant, and the high-pressure rubber 11 is heat-insulating.

Further, in the above technical solution, a plurality of movable grooves 12 are formed in the two ends of the inner walls of the first flame-retardant hose 1 and the second flame-retardant hose 8 in an annular array, the inner walls of the movable grooves 12 are fixedly connected with sleeves 13, the inner wall of each sleeve 13 is fixedly connected with a spring 14, the other end of each spring 14 is fixedly connected with a movable plate 15, the outer wall of each movable plate 15 is attached to the inner wall of each sleeve 13, and the end of each movable plate 15 is fixedly connected with a positioning rod 16;

specifically, through the 16 all-round fixed positioning cable lines 903 of locating lever that the annular array distributes, avoid when dragging first fire-retardant hose 1 and the fire-retardant hose 8 of second, cable line 903 can the off tracking, lead to the awkward condition, simultaneously because locating lever 16 has the motivity in sleeve pipe 13 to the cable line 903 of the specification and size difference of being convenient for uses.

Further, in the above technical solution, the end of the positioning rod 16 is fixedly connected with an anti-skid pad 17, and the outer wall of the anti-skid pad 17 is concave;

specifically, the anti-slip backing plate 17 is recessed to avoid scratching the fire-resistant protective casing 901.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, the connection of the screw to the fixing hole 5 is cancelled, so that the threaded connection of the solenoid 6 to the positioning pipe 4 can be cancelled, the first flame-retardant hose 1 and the second flame-retardant hose 8 can be assembled in a detachable mode, the overall length of the hoses can be adjusted conveniently, the positioning rod 16 is driven to move in the sleeve 13 by the aid of the spring 14 by placing the cable 903 on the positioning rod 16, the anti-skid base plates 17 on the positioning rods 16 abut against the cable 903, the cable 903 is fixed and positioned in an all-round mode, and the cable 903 can be prevented from deviating when the first flame-retardant hose 1 and the second flame-retardant hose 8 are pulled.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a fire control is with two fire-retardant type power cable, includes first fire-retardant hose (1) and fire-retardant structure (9), its characterized in that: the utility model discloses a fire-retardant hose of fire-retardant hose, including the tip fixedly connected with of first fire-retardant hose (1) first connecting ring (2), and the inner wall of first connecting ring (2) rotates and is connected with swivel becket (3), tip fixedly connected with registration arm (4) of swivel becket (3), and fixed orifices (5) have all been seted up to the upper and lower both sides of registration arm (4), the inner wall threaded connection of registration arm (4) has screwed pipe (6), and registration arm (4) can dismantle with screwed pipe (6) through fixed orifices (5) and screw and be connected, the tip fixedly connected with second connecting ring (7) of screwed pipe (6), and the tip fixedly connected with second fire-retardant hose (8) of second connecting ring (7), the inside of first fire-retardant hose (1) is provided with flame retardant structure (9).

2. The fire-fighting double-flame-retardant power cable according to claim 1, characterized in that: the inner wall of the first connecting ring (2) is attached to the outer wall of the rotating ring (3), the inner wall of the rotating ring (3) is attached to the outer wall of the solenoid (6), and the diameter length of the inner wall of the solenoid (6) is equal to that of the inner wall of the second flame-retardant hose (8).

3. The double flame retardant power cable for fire fighting according to claim 1, characterized in that: the flame-retardant structure (9) comprises a flame-retardant protective sleeve (901), a water-resisting layer (902), cable lines (903) and an insulating layer (904), wherein the water-resisting layer (902) is arranged inside the flame-retardant protective sleeve (901), four cable lines (903) are distributed in an inner annular array of the water-resisting layer (902), and the four cable lines (903) are connected through the insulating layer (904).

4. The fire-fighting double-flame-retardant power cable according to claim 1, characterized in that: the outer wall of the first flame-retardant hose (1) and the outer wall of the second flame-retardant hose (8) are both provided with asbestos cloth (10), and the inner wall of the asbestos cloth (10) is provided with high-pressure rubber (11).

5. The double flame retardant power cable for fire fighting according to claim 1, characterized in that: a plurality of movable grooves (12) have been seted up to the equal annular array in inner wall both ends of first fire-retardant hose (1) and second fire-retardant hose (8), and the equal fixedly connected with sleeve pipe (13) of movable groove (12) inner wall, the inner wall fixedly connected with spring (14) of sleeve pipe (13), the other end fixedly connected with fly leaf (15) of spring (14), and the outer wall of fly leaf (15) is laminated with the inner wall of sleeve pipe (13) mutually, the tip fixedly connected with locating lever (16) of fly leaf (15).

6. The fire-fighting double-flame-retardant power cable according to claim 5, characterized in that: the end part of the positioning rod (16) is fixedly connected with an anti-slip base plate (17), and the outer wall of the anti-slip base plate (17) is arranged in a concave manner.