CN110634598A

CN110634598A - Anti-corrosion fireproof cable

Info

Publication number: CN110634598A
Application number: CN201910975197.3A
Authority: CN
Inventors: 巫俊峰; 吴显玉; 朱后武
Original assignee: ANHUI HUANYU CABLE GROUP Co Ltd
Current assignee: ANHUI HUANYU CABLE GROUP Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2019-12-31

Abstract

The invention discloses an anti-corrosion fireproof cable which comprises a cable body, an insulating layer and an anti-corrosion protective layer, wherein the insulating layer is fixedly connected to the outer surface of the cable body, inorganic fireproof cloth is fixedly connected to the outer surface of the insulating layer, and the anti-corrosion protective layer is fixedly connected to the outer surface of the inorganic fireproof cloth. This anticorrosion fire-resistant type cable, setting through inorganic fire prevention cloth and anticorrosive sheath, the realization is to the anticorrosive and high temperature resistance result of use of cable body surface reinforcing, can play dual safety guarantee to cable body inner structure, thereby effectively guaranteed cable body in use and realized anticorrosive and fire-resistant effect, through the setting of straining ring and extension pillar, through the slide adjustment of extension pillar in putting a section of thick bamboo, and cooperate fastening bolt to screw up of running through of its position of use, the realization is extended the pillar and is provided the result of use that supports the protection to cable body surface through straining the ring, and then guaranteed the safe handling nature that the extension pillar played to the cable body.

Description

Anti-corrosion fireproof cable

Technical Field

The invention relates to the technical field of cables, in particular to an anti-corrosion fire-resistant cable.

Background

The cable is usually composed of several or several groups of wires, and the commonly used cable has the disadvantages of large volume, high temperature resistance, toxic substance generation due to combustion and the like, and particularly for industrial cables, the cable often encounters various extreme environments, such as severe environments of fire, flood, earthquake and the like, so that the requirement on the material of the cable is high.

And the cable is used for a long time, so that the cable is required to have the advantages of high temperature resistance, bending resistance, torsion resistance, corrosion resistance, light weight and the like, the existing cable is composed of single-strand or multi-strand wires and insulating layers and is used for connecting circuits, electric appliances and the like, but the existing cable has poor fire resistance, is difficult to meet the requirement of fire resistance for three hours under high-temperature flame, cannot maintain the internal structure stable for a long time, is easy to have potential safety hazards at the cable connecting position, and is lack of safety measures for external protection when the existing cable is used.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-corrosion fire-resistant cable, which has the advantages of fundamentally solving the problems that the existing cable is difficult to bear fire and poor in protection performance during long-term use, and the problems that the output current is unstable and the safety effect is not ideal due to the potential safety hazard easily existing at the connecting position of the cable are solved.

(II) technical scheme

In order to achieve the purposes of poor fire resistance and lack of protection, the invention provides the following technical scheme: the utility model provides an anticorrosion fire-resistant type cable, includes the cable body, the external fixed surface of cable body is connected with the insulating layer, the external fixed surface of insulating layer is connected with inorganic fire prevention cloth, the external fixed surface of inorganic fire prevention cloth is connected with anticorrosive sheath, the external fixed surface of anticorrosive sheath is connected with the oversheath, the surface of oversheath has cup jointed the straining ring, one side fixedly connected with extension pillar of straining ring, the surface sliding connection who extends the pillar has put a section of thick bamboo in, the top of putting a section of thick bamboo in is provided with fastening bolt through the screw hole, the external fixed surface of putting a section of thick bamboo in is connected with the main frame plate, the inside sliding connection who puts the frame plate has the push rod.

Preferably, the tightening ring is fixedly connected with a silica gel sheet in the inner part, and one side of the silica gel sheet is provided with a blocking pad.

Preferably, the outer surface of the extension protective pipe is provided with a lubricating sleeve, and the surface of the extension protective pipe is provided with a screw hole.

Preferably, a vent is formed in one side of the extending protection pipe, and a dust filter net is arranged inside the vent.

Preferably, a fixing bolt is arranged between the middle sleeve and the main frame plate, the main frame plate penetrates through one end of the fixing bolt, the number of the fixing bolts is two, and a protective sleeve is arranged on the surface of the fixing bolt.

Preferably, the surface of the main frame plate is fixedly connected with an additional sheet, and the surface of the additional sheet is provided with an expansion bolt through a slotted hole.

Preferably, the surface of the main frame plate is provided with a protective pad, and the protective pad is made of rubber.

Preferably, the top of the pushing rod is fixedly connected with a butt joint rod, and one end of the butt joint rod is fixedly connected with a tightening ring.

Preferably, the pushing rod and the surface of the main frame plate are fixedly connected with additional pieces, and the surface of the pushing rod is provided with a pulley.

(III) advantageous effects

Compared with the prior art, the invention provides an anti-corrosion fire-resistant cable which has the following beneficial effects:

1. this anticorrosion fire-resistant type cable through the setting of inorganic fire prevention cloth and anticorrosive protective layer, at the basic accessory periphery of current cable body, carries out omnidirectional winding parcel, realizes the cable body surface enhancement anticorrosive and high temperature resistance result of use, can play dual safety guarantee to cable body inner structure to effectively guaranteed that cable body in use realizes anticorrosive and fire-resistant effect, more effectively strengthened the stable result of use of cable body.

2. This fireproof cable anticorrosives, through the setting of tightening ring and extension pillar, after connecting the operation to the cable, through extending the slip adjustment of pillar in putting a section of thick bamboo in, and cooperate fastening bolt to screw up running through of its position of use, realize extending the pillar and provide the result of use that supports the protection to cable body surface through tightening ring, and then guaranteed the safe handling nature that the extension pillar played to the cable body, the purpose of outside protection has been reached, the problem defect condition that current device lacks outside protection has effectively been solved.

Drawings

FIG. 1 is a schematic structural diagram of a first form of an anti-corrosion fire-resistant cable according to the present invention;

fig. 2 is a schematic structural diagram of a second form of the corrosion-resistant and fire-resistant cable according to the present invention;

FIG. 3 is an enlarged schematic structural view of the cable A in FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the corrosion-proof and fire-resistant cable according to the present invention.

In the figure: 1. a cable body; 2. an insulating layer; 3. inorganic fire-proof cloth; 4. an anti-corrosion protective layer; 5. an outer sheath; 6. tightening the ring; 7. an extension protective tube; 8. a middle cylinder; 9. fastening a bolt; 10. a main frame plate; 11. a push rod; 12. a silica gel sheet; 13. fixing the bolt; 14. adding a sheet; 15. an expansion bolt; 16. a docking rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-corrosion fire-resistant cable comprises a cable body 1, an insulating layer 2 is fixedly connected to the outer surface of the cable body 1, an inorganic fireproof cloth 3 is fixedly connected to the outer surface of the insulating layer 2, and the inorganic fireproof cloth 3 and an anti-corrosion protective layer 5 are arranged, so that the cable body 1 is wrapped around the basic accessories in the existing cable body 1 in an all-around winding manner, the use effects of corrosion resistance and high temperature resistance on the surface of the cable body 1 are achieved, the internal structure of the cable body 1 can be protected, the anti-corrosion and fire-resistant effects of the cable body 1 are effectively guaranteed, the stable use effect of the cable body 1 is effectively enhanced, through the arrangement of a tightening ring 6 and an extension protective pipe 7, after the cable is connected, the cable is adjusted by sliding the extension protective pipe 7 in a middle-arranged cylinder 8 and is screwed up by matching with a fastening bolt 9, the use effect that the extension protective pipe 7 provides support protection for the surface of the cable body 1 through the tightening ring 6 is achieved, the safety use performance of the extension protective pipe 7 on the cable body 1 is further guaranteed, the purpose of external protection is achieved, the inorganic fireproof cloth 3 is made of glass fibers and has the functions of scrubbing resistance, water resistance, fire resistance, alkali resistance and the like, the anti-corrosion protective layer 4 is fixedly connected to the outer surface of the inorganic fireproof cloth 3, the outer sheath 5 is fixedly connected to the outer surface of the anti-corrosion protective layer 4, the outer sheath 5 is finally additionally arranged, the external protection performance of the cable body 1 is improved, the surface abrasion degree is reduced, the tightening ring 6 is sleeved on the outer surface of the outer sheath 5, the silicon sheet 12 is fixedly connected to the inside of the tightening ring 6, and the closing pad is arranged on one side of;

in order to effectively ensure the sleeving and fixing effect of the tightening ring 6 on the cable body 1, the silica gel sheet 12 and the blocking pad are arranged inside the tightening ring 6, so that the cable body 1 is fitted and sleeved inside the tightening ring, the anti-skidding fitting effect can be obtained, and furthermore, the surface of the cable body 1 is fitted with a certain tightening force, so that the supporting protection performance of the cable body 1 is ensured, one side of the tightening ring 6 is fixedly connected with an extension protective pipe 7, the outer surface of the extension protective pipe 7 is provided with a lubricating sleeve, the surface of the extension protective pipe 7 is provided with a screw hole, one side of the extension protective pipe 7 is provided with a vent, and a dust filtering net is arranged inside the vent;

in order to prevent the occurrence of poor air in the protective space inside the extension protective pipe 7, one side of the extension protective pipe 7 is provided with a vent, so that the effect of circulating ventilation can be realized through the vent during the protective use of the extension protective pipe 7, the occurrence of over-high temperature in the internal protective space is avoided, and the stable usability of the cable body 1 is further ensured, a dust filter screen plays a role in protecting and filtering dust when the vent is ensured to be ventilated and used, the outer surface of the extension protective pipe 7 is connected with a middle-placed barrel 8 in a sliding manner, a fixing bolt 13 is arranged between the middle-placed barrel 8 and a main frame plate 10, one end of the fixing bolt 13 penetrates through the main frame plate 10, the number of the fixing bolts 13 is two, and the surface of the fixing bolt 13 is provided with a protective sleeve;

in order to ensure the connection effect of the middle-placed tube 8 and the main frame plate 10, the parallel-arranged fixing bolts 13 enable the main frame plate 10 arranged on the surface of the middle-placed tube 8 to be tightly attached to a using wall surface, and then the main frame plate 10 is penetrated and fixed through the expansion bolts 15 to obtain the position stability of the main frame plate 10, secondly, the inorganic fireproof cloth 3 and the anti-corrosion protective layer 5 are arranged, the comprehensive winding and wrapping are carried out on the periphery of the basic accessory of the existing cable body 1, the use effect of enhancing the anti-corrosion and high-temperature resistance on the surface of the cable body 1 is realized, the double safety guarantee can be played on the internal structure of the cable body 1, thereby effectively ensuring the anti-corrosion and fire-resistant effects of the cable body 1 in use, the stable use effect of the cable body 1 is more effectively enhanced, through the arrangement of the tightening ring 6 and the extension protective pipe 7, after the cable is connected, through the sliding adjustment of the extension protective pipe 7 in the middle-placed barrel 8 and the penetrating tightening of the fastening bolt 9 to the use position, the balanced and stable connection use effect can be obtained, and further the stable effect of the middle-placed barrel 8 is ensured, the fastening bolt 9 is arranged at the top of the middle-placed barrel 8 through a threaded hole, and the reset elastic ring is arranged in the middle-placed barrel 8, so that when the cable body 1 receives the sleeving and fitting of the middle-placed barrel 8, the reset elastic ring can effectively conform to the shaking frequency of the cable body 1, and further the abrasion condition caused to the surface of the cable body is reduced, the use effect of supporting and protecting the surface of the cable body 1 through the tightening ring 6 is realized by matching the penetrating tightening of the fastening bolt 9 to the use position, the safe usability of the extension protective pipe 7 to the cable body 1 is ensured, the purpose of external protection is achieved, and the defect that the existing device lacks the protection is effectively solved, the technical product has simple structure, convenient use and simple operation, does not need any tool equipment, realizes the effect of enhancing the safety protection of the cable body 1, the outer surface of the middle-arranged barrel 8 is fixedly connected with a main frame plate 10, the surface of the main frame plate 10 is fixedly connected with an additional piece 14, the surface of the additional piece 14 is provided with an expansion bolt 15 through a slotted hole, the surface of the main frame plate 10 is provided with a protection pad made of rubber, the protection of the protection pad is additionally arranged, so that the surface of the main frame plate 10 can be protected from sliding, and the main frame plate 10 can be assisted with shock absorption, the interior of the main frame plate 10 is slidably connected with a push rod 11, the top of the push rod 11 is fixedly connected with an abutting rod 16, one end of the butt joint rod 16 is fixedly connected with a tightening ring 6, the surfaces of the pushing rod 11 and the main frame plate 10 are fixedly connected with an additional piece 14, and the surface of the pushing rod 11 is provided with a pulley.

When using, the inside of putting a section of thick bamboo 8 in is provided with the bullet circle that resets for when a section of thick bamboo 8 cup joints the laminating in accepting, the bullet circle that resets can effectively comply with the frequency of rocking of cable body 1, and then reduces the wearing and tearing condition that leads to the fact its surface.

In conclusion, the anti-corrosion fire-resistant cable comprises a main frame plate 10 tightly attached to a using wall surface, and then penetrated and fixed by expansion bolts 15 to obtain the position stability of the main frame plate 10, and an inorganic fireproof cloth 3 and an anti-corrosion protective layer 5 which are arranged around the basic fittings of the existing cable body 1 to be wrapped in an omnibearing way to enhance the anti-corrosion and high temperature resistant using effect on the surface of the cable body 1, so that the double safety guarantee can be provided for the internal structure of the cable body 1, thereby effectively ensuring the anti-corrosion and fire-resistant effect of the cable body 1 in use, and further effectively enhancing the stable using effect of the cable body 1, and after the cable is connected by the tightening ring 6 and the extension protective pipe 7, the cable is slidably adjusted in the middle-arranged cylinder 8 by the extension protective pipe 7 and is screwed in cooperation with the penetration of the fastening bolts 9 to the using position, the utility model has the advantages of realize extending pillar 7 and provide the result of use that supports the protection to cable body 1 surface through tightening ring 6, and then guaranteed the safe handling nature that extends pillar 7 played cable body 1, reached the purpose of outside protection, effectively solved the problem defect condition that current device lacks outside protection, this technical product, simple structure, convenient to use, easy operation need not to use any tool equipment, realizes the effect to cable body 1 reinforcing safety protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

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. An anticorrosion fire-resistant cable comprises a cable body (1), and is characterized in that: the cable comprises a cable body (1) and is characterized in that an insulating layer (2) is fixedly connected to the outer surface of the cable body (1), an inorganic fireproof cloth (3) is fixedly connected to the outer surface of the insulating layer (2), an anti-corrosion protective layer (4) is fixedly connected to the outer surface of the inorganic fireproof cloth (3), an outer sheath (5) is fixedly connected to the outer surface of the anti-corrosion protective layer (4), a tightening ring (6) is sleeved on the outer surface of the outer sheath (5), an extension protective pipe (7) is fixedly connected to one side of the tightening ring (6), an intermediate sleeve (8) is slidably connected to the outer surface of the extension protective pipe (7), a fastening bolt (9) is arranged at the top of the intermediate sleeve (8) through a threaded hole, a main placing frame plate (10) is fixedly connected to the outer surface of the intermediate placing frame plate (.

2. The anti-corrosion fire-resistant cable according to claim 1, wherein: the tightening ring (6) is fixedly connected with a silica gel sheet (12) inside, and one side of the silica gel sheet (12) is provided with a blocking pad.

3. The anti-corrosion fire-resistant cable according to claim 1, wherein: the outer surface of the extension protective pipe (7) is provided with a lubricating sleeve, and the surface of the extension protective pipe (7) is provided with a screw hole.

4. The anti-corrosion fire-resistant cable according to claim 1, wherein: a ventilation opening is formed in one side of the extending protection pipe (7), and a dust filtering net is arranged inside the ventilation opening.

5. The anti-corrosion fire-resistant cable according to claim 1, wherein: be provided with fixing bolt (13) between well section of thick bamboo (8) and the main frame plate (10) of putting, the one end of fixing bolt (13) is run through has main frame plate (10) of putting, the quantity of fixing bolt (13) is two, the surface of fixing bolt (13) is provided with the lag.

6. The anti-corrosion fire-resistant cable according to claim 1, wherein: the surface of the main frame plate (10) is fixedly connected with an additional sheet (14), and the surface of the additional sheet (14) is provided with an expansion bolt (15) through a slotted hole.

7. The anti-corrosion fire-resistant cable according to claim 1, wherein: the surface of the main frame plate (10) is provided with a protective pad, and the protective pad is made of rubber.

8. The anti-corrosion fire-resistant cable according to claim 1, wherein: the top of the pushing rod (11) is fixedly connected with a butt joint rod (16), and one end of the butt joint rod (16) is fixedly connected with a tightening ring (6).

9. The anti-corrosion fire-resistant cable according to claim 1, wherein: the surface of the pushing rod (11) and the surface of the main frame plate (10) are fixedly connected with an adding piece (14), and the surface of the pushing rod (11) is provided with a pulley.