CN216353514U

CN216353514U - Protection flame retarded cable with shockproof effect

Info

Publication number: CN216353514U
Application number: CN202121934649.2U
Authority: CN
Inventors: 苏飞
Original assignee: Suzhou Fuchen Electrical Material Co ltd
Current assignee: Wujiang Rongsheng Power Industry Materials Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-19
Anticipated expiration: 2031-08-17

Abstract

The utility model belongs to the field of cables, and particularly relates to a protective flame-retardant cable with a shockproof effect, which comprises a first flame-retardant layer; the inner wall of the first flame-retardant layer is movably connected with an interlayer, and one side of the first flame-retardant layer is fixedly connected with an inserting block; through the interlayer, damper, the shell, a spring, the depression bar, vertical supporting shoe, first loose axle, the movable rod, horizontal supporting shoe, the second loose axle, first backup pad, the second backup pad, the spout, the slider, the structural design of stopper and inoxidizing coating, realized this protection flame retarded cable with shockproof effect shockproof effectual function, the poor problem of general flame retarded cable shockproof effect has been solved, accessible damper offsets the compressive force that outside vibrations brought when using this protection flame retarded cable with shockproof effect, make this protection flame retarded cable with shockproof effect's inner structure can not damage because of vibrations, the life of cable has been increased, people's user demand has been satisfied.

Description

Protection flame retarded cable with shockproof effect

Technical Field

The utility model relates to the field of cables, in particular to a protective flame-retardant cable with a shockproof effect.

Background

Electrical cables are commonly used for power transmission and distribution, and the components of high voltage cables include: the flame-retardant cable is a cable which is characterized in that a copper core cable is adopted as a main road for power supply in more and more projects due to excellent conductivity of a copper conductor, a test sample is burnt under a specified test condition, after a test fire source is removed, flame spread is only in a limited range, and residual flame or residual ignition can be automatically extinguished within a limited time.

However, the existing flame-retardant cable does not have a shockproof structure in the using process, once the outer part of the flame-retardant cable is collided or shocked in the using process, certain damage is easily caused to the inner structure, and once the inner part is damaged, electric leakage or hidden danger in use is easily caused, so that the existing flame-retardant cable is not only accompanied with higher using risk, but also cannot be effectively maintained.

Therefore, a protective flame-retardant cable having a shock-proof effect is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem of poor shockproof effect of a common flame-retardant cable, the utility model provides a protective flame-retardant cable with a shockproof effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a protective flame-retardant cable with a shockproof effect, which comprises a first flame-retardant layer; the inner wall swing joint on first fire-retardant layer has the interlayer, one side fixedly connected with inserted block on first fire-retardant layer, the inner wall fixed mounting on interlayer has damper, damper's bottom fixedly connected with inoxidizing coating, the inner wall fixedly connected with baffler of inoxidizing coating.

The utility model discloses a fire-retardant wall of first wall.

Preferably, a slot is formed in one side of the second flame-retardant layer, and the first flame-retardant layer is movably connected with the second flame-retardant layer through the insertion block and the slot.

Preferably, the damping mechanism comprises a shell, a compression rod is movably connected to the inner wall of the shell, a vertical supporting block is fixedly connected to the outer wall of the compression rod, a movable rod is movably connected to one side of the vertical supporting block, a transverse supporting block is movably connected to one end of the movable rod, a first supporting plate is movably connected to the bottom of the transverse supporting block, a second supporting plate is fixedly connected to one side of the shell, a sliding groove is formed in the front of the second supporting plate, and a limiting block is fixedly connected to the top of the second supporting plate.

Preferably, the inner bottom wall of the outer shell is fixedly connected with a spring, and the outer shell is movably connected with the pressure rod through the spring.

Preferably, the front surface of the vertical supporting block is movably connected with a first movable shaft, and the vertical supporting block is movably connected with the movable rod through the first movable shaft.

Preferably, the front surface of the transverse supporting block is movably connected with a second movable shaft, and the movable rod is movably connected with the transverse supporting block through the second movable shaft.

Preferably, the bottom of the transverse supporting block is fixedly connected with a sliding block, and the transverse supporting block is movably connected with the second supporting plate through a sliding groove and the sliding block.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the interlayer, the damping mechanism, the shell, the spring, the pressure rod, the vertical supporting block, the first movable shaft, the movable rod, the transverse supporting block, the second movable shaft, the first supporting plate, the second supporting plate, the sliding chute, the sliding block, the limiting block and the protective layer, the function of good anti-vibration effect of the protective flame-retardant cable with the anti-vibration effect is realized, the problem of poor anti-vibration effect of a common flame-retardant cable is solved, and the compression force caused by external vibration can be counteracted through the damping mechanism when the protective flame-retardant cable with the anti-vibration effect is used, so that the internal structure of the protective flame-retardant cable with the anti-vibration effect cannot be damaged due to vibration, the service life of the cable is prolonged, and the use requirements of people are met;

2. according to the utility model, through the structural design of the first flame-retardant layer, the insertion block, the slot and the second flame-retardant layer, the function of convenient replacement of the protective flame-retardant cable with the shockproof effect is realized, the problem that a common flame-retardant cable is inconvenient to replace is solved, the first flame-retardant layer and the second flame-retardant layer can be installed or detached through the insertion block and the slot when the protective flame-retardant cable with the shockproof effect is used, the first flame-retardant layer and the second flame-retardant layer can be rapidly replaced when damaged, the flame-retardant effect of the first flame-retardant layer and the second flame-retardant layer is prevented from being influenced due to damage, and the use requirements of people are further met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front cross-sectional view of a flame-retardant cable structure of an embodiment;

FIG. 2 is a schematic structural view of a shock absorbing mechanism according to an embodiment;

FIG. 3 is a front view of a flame retardant cable structure of an embodiment;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the embodiment;

fig. 5 is a schematic structural diagram of a cable core mechanism according to an embodiment.

In the figure: 1. a first flame retardant layer; 2. an interlayer; 3. inserting a block; 4. a slot; 5. a damping mechanism; 501. a housing; 502. a spring; 503. a pressure lever; 504. a vertical support block; 505. a first movable shaft; 506. a movable rod; 507. a transverse support block; 508. a second movable shaft; 509. a first support plate; 510. a second support plate; 511. a chute; 512. a slider; 513. a limiting block; 6. a protective layer; 7. a barrier plate; 8. a cable core mechanism; 801. a cable core; 802. a shielding layer; 803. an insulating layer; 804. an outer sheath; 9. a second flame retardant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a protective flame-retardant cable with anti-vibration effect includes a first flame-retardant layer 1; the inner wall swing joint on first fire-retardant layer 1 has interlayer 2, one side fixedly connected with inserted block 3 on first fire-retardant layer 1, and the inner wall fixed mounting of interlayer 2 has damper 5, damper 5's bottom fixedly connected with inoxidizing coating 6, the inner wall fixedly connected with baffler 7 of inoxidizing coating 6.

The inside swing joint of baffler 7 has cable inner core mechanism 8, and cable inner core mechanism 8 includes cable core 801, and the outer wall fixedly connected with shielding layer 802 of cable core 801, the outer wall fixedly connected with insulating layer 803 of shielding layer 802, the outer wall fixedly connected with oversheath 804 of insulating layer 803, one side swing joint of first fire-retardant layer 1 has the fire-retardant layer 9 of second.

During operation, when the exterior of the flame-retardant cable is vibrated, the first flame-retardant layer 1, the interlayer 2 and the second flame-retardant layer 9 press the pressing rod 503 to press downwards, the pressing rod 503 can enable the two movable rods 506 to be separated like two sides through the first movable shaft 505 in the pressing process, the movable rods 506 can enable the transverse supporting block 507 to slide through the sliding grooves 511 and the sliding blocks 512 in the separating process, and the spring 502 pressed downwards by the pressing rod 503 in the sliding process can have a jacking effect on the pressing rod 503 to offset the vibration effect, so that the operation is completed.

In this embodiment, slot 4 has been seted up to one side of fire-retardant layer 9 of second, and first fire-retardant layer 1 is through inserted block 3 and slot 4 and fire-retardant layer 9 swing joint of second, through first fire-retardant layer 1, inserted block 3, slot 4 and the fire-retardant layer 9's of second structural design, the function that this protection flame retarded cable with shockproof effect is convenient for change has been realized, the problem that general flame retarded cable is not convenient for change is solved, accessible inserted block 3 and slot 4 are installed or are dismantled first fire-retardant layer 1 and the fire-retardant layer 9 of second when using this protection flame retarded cable with shockproof effect, can carry out quick change to it when first fire-retardant layer 1 and the fire-retardant layer 9 of second damage, avoid influencing the fire-retardant effect of first fire-retardant layer 1 and the fire-retardant layer 9 of second because of damaging, further people's user demand has been satisfied.

In this embodiment, the damping mechanism 5 includes a housing 501, a pressing rod 503 is movably connected to an inner wall of the housing 501, a vertical supporting block 504 is fixedly connected to an outer wall of the pressing rod 503, a movable rod 506 is movably connected to one side of the vertical supporting block 504, a horizontal supporting block 507 is movably connected to one end of the movable rod 506, a first supporting plate 509 is movably connected to a bottom of the horizontal supporting block 507, a second supporting plate 510 is fixedly connected to one side of the housing 501, a sliding slot 511 is formed in a front surface of the second supporting plate 510, a limiting block 513 is fixedly connected to a top of the second supporting plate 510, and the shock-proof effect of the flame-retardant cable with good shock-proof effect is achieved by the structural design of the partition layer 2, the damping mechanism 5, the housing 501, the spring 502, the pressing rod 503, the vertical supporting block 504, the first movable shaft 505, the movable rod 506, the horizontal supporting block 507, the second movable shaft 508, the first supporting plate 509, the second supporting plate 510, the sliding slot 511, the sliding block 512, the limiting block 513 and the protective layer 6, the problem of general flame retarded cable shockproof effect poor is solved, accessible damper 5 offsets the compressive force that outside vibrations brought when using this protection flame retarded cable with shockproof effect for this protection flame retarded cable with shockproof effect's inner structure can not damage because of vibrations, has increased the life of cable, has satisfied people's user demand.

In this embodiment, a spring 502 is fixedly connected to an inner bottom wall of the housing 501, the housing 501 is movably connected to the pressing rod 503 through the spring 502, a bottom end of the spring 502 is connected to the housing 501, a top end of the spring 502 is connected to the pressing rod 503, and the spring 502 enables the pressing rod 503 to move up and down inside the housing 501.

In this embodiment, a first movable shaft 505 is movably connected to the front surface of the vertical supporting block 504, and the vertical supporting block 504 is movably connected to the movable rod 506 through the first movable shaft 505, and the first movable shaft 505 can enable the movable rod 506 to move without separating from the vertical supporting block 504.

In this embodiment, the front surface of the lateral supporting block 507 is movably connected with a second movable shaft 508, and the movable rod 506 is movably connected with the lateral supporting block 507 through the second movable shaft 508, and the second movable shaft 508 enables the movable rod 506 to move.

In this embodiment, the bottom of the lateral supporting block 507 is fixedly connected with a sliding block 512, the lateral supporting block 507 is movably connected with a second supporting plate 510 through a sliding slot 511 and the sliding block 512, and the sliding slot 511 and the sliding block 512 enable the lateral supporting block 507 to slide laterally.

To sum up, this protection flame retarded cable with shockproof effect can realize the effectual purpose of taking precautions against earthquakes, accessible damper 5 offsets the compressive force that outside vibrations brought when using this protection flame retarded cable with shockproof effect for this protection flame retarded cable with shockproof effect's inner structure can not damage because of vibrations, has increased the life of cable, has satisfied people's user demand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a protection flame retarded cable with shockproof effect which characterized in that: comprising a first flame retardant layer (1); the inner wall of the first flame-retardant layer (1) is movably connected with an interlayer (2), one side of the first flame-retardant layer (1) is fixedly connected with an insert block (3), the inner wall of the interlayer (2) is fixedly provided with a damping mechanism (5), the bottom of the damping mechanism (5) is fixedly connected with a protective layer (6), and the inner wall of the protective layer (6) is fixedly connected with a barrier plate (7);

the utility model discloses a fire-retardant fire.

2. The flame-retardant cable with a shock-proof effect as claimed in claim 1, wherein: the slot (4) has been seted up to one side on fire-retardant layer of second (9), and first fire-retardant layer (1) is through inserted block (3) and slot (4) and fire-retardant layer of second (9) swing joint.

3. The flame-retardant cable with a shock-proof effect as claimed in claim 1, wherein: damper (5) include shell (501), the inner wall swing joint of shell (501) has depression bar (503), the vertical supporting shoe of outer wall fixedly connected with (504) of depression bar (503), one side swing joint of vertical supporting shoe (504) has movable rod (506), the one end swing joint of movable rod (506) has horizontal supporting shoe (507), the bottom swing joint of horizontal supporting shoe (507) has first backup pad (509), one side fixedly connected with second backup pad (510) of shell (501), spout (511) have been seted up in the front of second backup pad (510), the top fixedly connected with stopper (513) of second backup pad (510).

4. The flame-retardant cable with a shock-proof effect as claimed in claim 3, wherein: the inner bottom wall of the shell (501) is fixedly connected with a spring (502), and the shell (501) is movably connected with a pressure rod (503) through the spring (502).

5. The flame-retardant cable with a shock-proof effect as claimed in claim 3, wherein: the front surface of the vertical supporting block (504) is movably connected with a first movable shaft (505), and the vertical supporting block (504) is movably connected with a movable rod (506) through the first movable shaft (505).

6. The flame-retardant cable with a shock-proof effect as claimed in claim 3, wherein: the front surface of the transverse supporting block (507) is movably connected with a second movable shaft (508), and the movable rod (506) is movably connected with the transverse supporting block (507) through the second movable shaft (508).

7. The flame-retardant cable with a shock-proof effect as claimed in claim 3, wherein: the bottom of the transverse supporting block (507) is fixedly connected with a sliding block (512), and the transverse supporting block (507) is movably connected with a second supporting plate (510) through a sliding groove (511) and the sliding block (512).