CN218102398U

CN218102398U - Cable protection sleeve with flame retardant function

Info

Publication number: CN218102398U
Application number: CN202221828722.2U
Authority: CN
Inventors: 张继增
Original assignee: Fujian Mingao Electric Power Co ltd
Current assignee: Fujian Mingao Electric Power Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-20
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a cable protection sleeve with fire-retardant function, including cable protection sleeve body, cable protection sleeve body includes scalable elastic rubber sleeve, scalable elastic rubber sleeve embeds there is tensile reinforcing component, and the outside bonding of scalable elastic rubber sleeve is fixed with first fire-retardant layer, and the outside bonding cover on first fire-retardant layer is equipped with first abrasionproof layer, and the setting on first abrasionproof layer can reduce the phenomenon of wearing and tearing in the scalable elastic rubber sleeve use. The utility model discloses be convenient for fix whole device fast and shelter from the protection on the cable, can follow-up when overhauing take off whole device fast, the effect that cools down can be realized carrying out the cable to the cooperation of heat conduction hose and cooling water, reduces because of the ageing of the high temperature accelerated cable, and can block the intensity of a fire when the cable catches fire, can effectually reduce the intensity of a fire and stretch the risk that causes the harm around.

Description

Cable protection sleeve with flame retardant function

Technical Field

The utility model relates to a cable protection sleeve technical field especially relates to a cable protection sleeve with fire-retardant function.

Background

Along with the continuous development of society, the communication trade has obtained flourishing development, the cable is one of important component parts wherein, use for a long time in order to reduce the cable and cause the damage, can establish a protective case in order to guarantee that the cable can use for a long time at the outside cover of cable mostly, current cable protective case, its function is comparatively single, mostly only possess the function of sheltering from the protection to the cable, lack the function of carrying out fire-retardant and cooling to the cable, easily because of the high ageing fire that leads to of cable of high temperature, when firing, the fire behavior tendril can lead to the fact the harm to every side, and protective case adopts the mode parcel that bonds in the outside of cable mostly, be not convenient for follow-up maintenance of taking off, can not satisfy the user demand, therefore we have proposed a cable protective case with fire-retardant function and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cable protection sleeve with a flame retardant function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable protection sleeve with fire-retardant function, including cable protection sleeve body, cable protection sleeve body includes scalable elastic rubber sleeve, scalable elastic rubber sleeve embeds there is tensile reinforcing component, the outside bonding of scalable elastic rubber sleeve is fixed with first fire-retardant layer, the outside bonding cover on first fire-retardant layer is equipped with first abrasionproof layer, the setting of first abrasionproof layer, can reduce the phenomenon of wearing and tearing in the scalable elastic rubber sleeve use, the inboard of scalable elastic rubber sleeve is annular equidistant bonding and has a plurality of heat conduction hoses, the fixed cover is equipped with two shutoff pieces in the heat conduction hose, the bonding cover is equipped with the fire-retardant layer of same second on a plurality of heat conduction hoses, wherein cooperate through first fire-retardant layer and the fire-retardant layer of second, can effectively block the intensity of a fire, can effectually reduce the intensity of a fire and stretch the risk that causes the harm around, the equal thread tightening in both ends of scalable elastic rubber sleeve has the collar, the mounting ring is equipped with two splint, one side that two splint are close to each other all establishes to the arc structure, the equal fixedly connected with one side that two splint keep away from each other of same mounting ring, the corresponding perforation mechanism is seted up and is corresponding to the perforation mechanism, the corresponding device, the one end of the corresponding of the outer splint of the mounting ring of installing mechanism, the perforation mechanism, the device is corresponding to the installation.

Preferably, the stretching reinforcement assembly comprises a plurality of elastic balls which are arranged in the telescopic elastic rubber sleeve, an elastic reinforcement belt is fixedly bonded between two adjacent elastic balls, and the arrangement of the elastic balls and the elastic reinforcement belt can improve the stretch resistance of the telescopic elastic rubber sleeve and reduce the phenomenon of stretch breaking in the stretching process.

Preferably, screw thread actuating mechanism includes the splint fixed connection's that corresponds rectangle pole, and the one end that the corresponding splint were kept away from to the rectangle pole extends to in the rectangle perforation, rotates between the fenestrate both sides inner wall of rectangle and installs the screw rod, and rectangle pole thread bush is established on the screw rod that corresponds, and the one end that the corresponding splint were kept away from to the screw rod extends to the collar and outer and fixedly connected with knob, and screw rod and the rectangular pole threaded connection's that corresponds mode can drive the rectangle pole when the screw rod rotates and remove.

Preferably, the anti-skidding rubber is fixedly bonded to one side, close to each other, of each of the two clamping plates in the same mounting ring, and the phenomenon of skidding in the clamping process can be reduced due to the arrangement of the anti-skidding rubber.

Preferably, two fixed blocks of the equal fixedly connected with in both ends of scalable elastic rubber sleeve, the collar movable sleeve is established on two fixed blocks that correspond, and the thread groove has all been seted up to one side that two fixed blocks that are located scalable elastic rubber sleeve same end were kept away from each other, and thread groove internal thread cover is equipped with T shape fixing bolt, and the collar thread cover is established on two T shape fixing bolt that correspond, and the cooperation of T shape fixing bolt and fixed block can realize connecting fixedly between scalable elastic rubber sleeve and the collar.

Preferably, one side of the heat-conducting hose close to the second flame-retardant layer is communicated and is fixed with a connecting pipe, a plug cover is sleeved on the connecting pipe in a threaded manner, the second flame-retardant layer is fixedly sleeved on the connecting pipes, cooling water is filled in the heat-conducting hose, and the connecting pipe is convenient to replace the cooling water in the heat-conducting hose in a follow-up manner.

Preferably, two slots are all opened to one side that two collars are close to each other, and the bolt hole has all been seted up on the inner wall of one side that two slots that are located on same collar kept away from each other with the outside activity suit of the fixed block that corresponds, bolt hole and the T shape fixing bolt threaded connection who corresponds.

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

1. the whole device can be quickly sleeved on the cable to shield and protect the cable through the matching of the clamping plate, the mounting ring and the thread driving mechanism, and the whole device can be quickly taken down to remove the shielding of the cable, so that the subsequent maintenance operation of personnel is facilitated;

2. through the cooperation of the heat-conducting hose and the cooling water, the effect of cooling the cable can be realized, and the aging of the cable accelerated due to overhigh temperature is reduced;

3. the first flame-retardant layer, the second flame-retardant layer, the heat-conducting hose and the cooling water are matched, so that the fire can be effectively blocked, and the risk of damage to the surroundings caused by fire spread can be effectively reduced;

4. through the arrangement of the elastic ball and the elastic reinforcing belt, the tensile resistance of the telescopic elastic rubber sleeve can be improved, and the phenomenon of breaking in the stretching process is reduced;

the utility model discloses be convenient for fix whole device on the cable fast and shelter from the protection, can follow-up when overhauing fast take off whole device, the effect that cools down can be realized carrying out to the cable to the cooperation of heat conduction hose and cooling water, reduces because of the ageing of the too high acceleration cable of temperature, and can block the intensity of a fire when the cable catches fire, can effectually reduce the intensity of a fire and stretch the risk that causes the harm to every side.

Drawings

Fig. 1 is a schematic structural view of a cable protection sleeve with a flame retardant function according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a mounting ring; 2. a first wear layer; 3. a first flame retardant layer; 4. a flexible elastic rubber sleeve; 5. a heat conducting hose; 6. a second flame retardant layer; 7. an elastic ball; 8. an elastic reinforcing band; 9. a splint; 10. rectangular through holes; 11. a rectangular bar; 12. a screw; 13. a fixed block; 14. a T-shaped fixing bolt; 15. a plugging block; 16. and (4) connecting the pipes.

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.

Referring to fig. 1-3, a cable protection sleeve with a flame retardant function comprises a cable protection sleeve body, wherein the cable protection sleeve body comprises a telescopic elastic rubber sleeve 4, a tensile reinforcement assembly is arranged in the telescopic elastic rubber sleeve 4, the tensile reinforcement assembly comprises a plurality of elastic balls 7 arranged in the telescopic elastic rubber sleeve 4, an elastic reinforcement belt 8 arranged in the telescopic elastic rubber sleeve 4 is fixedly bonded between two adjacent elastic balls 7, and the elastic balls 7 and the elastic reinforcement belt 8 are matched with each other, so that the tensile resistance of the telescopic elastic rubber sleeve 4 can be improved, and the phenomenon of breaking in the tensile process is reduced;

the outer side of the telescopic elastic rubber sleeve 4 is fixedly bonded with a first flame-retardant layer 3, the outer side of the first flame-retardant layer 3 is bonded and sleeved with a first anti-abrasion layer 2, the arrangement of the first anti-abrasion layer 2 can reduce the phenomenon of abrasion in the use process, the inner side of the telescopic elastic rubber sleeve 4 is bonded and sleeved with a plurality of heat conduction hoses 5 at equal intervals in an annular shape, two plugging blocks 15 are fixedly sleeved in the heat conduction hoses 5, the plugging blocks 15 are used for plugging the inside of the heat conduction hoses 5, the plurality of heat conduction hoses 5 are bonded and sleeved with the same second flame-retardant layer 6, one side of each heat conduction hose 5, which is close to the second flame-retardant layer 6, is communicated and fixedly provided with a connecting pipe 16, a plugging cover is sleeved on each connecting pipe 16 through threads, the second flame-retardant layer 6 is fixedly sleeved on the plurality of connecting pipes 16, each connecting pipe 16 can be used for replacing cooling water in the heat conduction hoses 5, the heat conduction hoses 5 are filled with cooling water, the cooling water is matched with the heat conduction hoses 5 for absorbing and cooling, the two ends of the telescopic elastic rubber sleeve 4 are both fixed with mounting rings 1 by screw threads, wherein the two ends of the telescopic elastic rubber sleeve 4 are both fixedly connected with two fixed blocks 13, the mounting rings 1 are movably sleeved on the two corresponding fixed blocks 13, one sides of the two fixed blocks 13 at the same end of the telescopic elastic rubber sleeve 4, which are far away from each other, are both provided with screw thread grooves, the screw thread grooves are internally threaded with T-shaped fixing bolts 14, the mounting rings 1 are sleeved on the two corresponding T-shaped fixing bolts 14 by screw threads, one sides of the two mounting rings 1, which are close to each other, are both provided with two slots, the inner walls of the slots are movably sleeved with the outer sides of the corresponding fixed blocks 13, the inner walls of the two slots on the same mounting ring 1, which are far away from each other, are both provided with bolt holes, the bolt holes are in threaded connection with the corresponding T-shaped fixing bolts 14, and the telescopic elastic rubber sleeve 4 is fixed with the mounting rings 1 by the fixed blocks 13 and the T-shaped fixing bolts 14, conveniently and subsequently taking down the mounting ring 1 to be separated from the telescopic elastic rubber sleeve 4, two clamping plates 9 are arranged in the mounting ring 1, one sides of the two clamping plates 9 close to each other are both provided with arc-shaped structures, wherein one sides of the two clamping plates 9 close to each other in the same mounting ring 1 are fixedly bonded with anti-slip rubber sheets, the anti-slip rubber sheets are arranged to reduce the slipping phenomenon in the clamping process, one sides of the two clamping plates 9 far away from each other in the same mounting ring 1 are fixedly connected with thread driving mechanisms, the inner walls of the top and the bottom of the mounting ring 1 are respectively provided with a rectangular through hole 10, one end of each thread driving mechanism far away from the corresponding clamping plate 9 penetrates through the rectangular through hole 10 and extends out of the mounting ring 1, wherein each thread driving mechanism comprises a rectangular rod 11 fixedly connected with the corresponding clamping plate 9, one end of each rectangular rod 11 far away from the corresponding clamping plate 9 extends into the rectangular through hole 10, the inner walls of the two opposite rectangular through holes 10 at the left and right sides far away from each other are respectively provided with a limiting hole, the sides of the two opposite rectangular rods 11 at the left and right sides far away from each other are respectively fixedly connected with a limiting block, the limiting blocks are connected with the corresponding limiting holes in a sliding manner and are matched with the corresponding limiting holes to play a role in limiting and preventing the rectangular rods 11 from falling off, a screw 12 is rotatably arranged between the inner walls at the two sides of the rectangular through holes 10, a bearing is fixedly connected between the inner walls at the two sides of the rectangular through holes 10, the inner side of the inner ring of the bearing is fixedly connected with the outer side of the corresponding screw 12, the bearing plays a role in rotatably mounting the corresponding screw 12 in the rectangular through holes 10, the rectangular rods 11 are sleeved on the corresponding screw 12 in a threaded manner, the top ends of the rectangular rods 11 are provided with threaded holes in threaded connection with the corresponding screw 12, and the screw 12 is in threaded connection with the corresponding rectangular rods 11, can drive 11 vertical removal of rectangular rod when screw rod 12 rotates, the screw rod 12 one end of keeping away from corresponding splint 9 extends to the collar 1 outer and fixedly connected with knob, the utility model discloses be convenient for fix whole device on the cable fast and shelter from the protection, can take off whole device fast when follow-up maintenance, the cooperation of heat conduction hose 5 and cooling water can realize carrying out the effect of cooling to the cable, reduces because of the ageing of the too high accelerated cable of temperature, and can block the intensity of a fire when the cable catches fire, can effectually reduce the intensity of a fire and spread the risk that causes the harm around.

The working principle is as follows: when in use, the whole device is sleeved on the cable, the cable is positioned between the two clamping plates 9 which are opposite up and down, then the two knobs which are corresponding to the forward rotation respectively drive the corresponding screw rods 12 to rotate, under the action of the threaded holes arranged on the rectangular rods 11, the screw rods 12 rotate to drive the corresponding rectangular rods 11 to move, the rectangular rods 11 drive the corresponding clamping plates 9 to move, so that the two clamping plates 9 in the same mounting ring 1 move towards the direction of mutual approaching, the clamping plates 9 drive the corresponding anti-skid rubber sheets to move to contact with the outer side of the cable, thereby realizing the clamping and fixing of the cable, so that one of the mounting rings 1 is fixed on the cable, and then the other mounting ring 1 is pulled according to the length of the cable, the mounting ring 1 stretches the telescopic elastic rubber sleeve 4, during the stretching process, the elastic ball 7 in the elastic rubber sleeve 4 is displaced and the corresponding elastic reinforcing belt 8 is stretched, the first flame-retardant layer 3, the heat-conducting hose 5 and the second flame-retardant layer 6 which are connected with the telescopic elastic rubber sleeve 4 are all in a stretching state in the stretching process, when the other mounting ring 1 is moved to the required position, the other two knobs are rotated in the forward direction, the other mounting ring 1 is fixed on the cable by the other two clamping plates 9, thereby realizing the fixation of the whole device, the whole device can be rapidly fixed on the cable to shield and protect the cable by the clamping mode of the clamping plate 9, when the whole device needs to be taken down from the cable, the corresponding knob can be rotated reversely, and the motion process of the knob is opposite to that of the knob rotated forwardly, so that the two clamping plates 9 opposite up and down move in the direction away from each other to remove the fixation, and at the moment, the whole device can be taken down, and the subsequent maintenance operation is convenient;

when the whole device is sleeved on a cable to shield and protect the cable, and heat is generated in the working process of the cable, the generated heat enters the second flame-retardant layer 6 and is transmitted to the heat-conducting hose 5, and cooling water in the heat-conducting hose 5 absorbs and cools the heat, so that the effect of cooling the cable is realized, and the aging of the cable is accelerated due to overhigh temperature;

when the cable catches fire, wherein the fire-retardant layer of second 6 can block the intensity of a fire, and the cooling water in the heat conduction hose 5 blocks the intensity of a fire once more simultaneously, and first fire-retardant layer 3 blocks the intensity of a fire externally, can effectually reduce the intensity of a fire and spread the risk that causes the harm around.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cable protection sleeve with fire-retardant function, including cable protection sleeve body, cable protection sleeve body includes scalable elastic rubber sleeve (4), a serial communication port, scalable elastic rubber sleeve (4) embeds there is tensile reinforcing subassembly, the outside bonding of scalable elastic rubber sleeve (4) is fixed with first fire-retardant layer (3), the outside bonding cover on first fire-retardant layer (3) is equipped with first abrasionproof layer (2), the inboard of scalable elastic rubber sleeve (4) is the equidistant bonding of annular and has a plurality of heat conduction hoses (5), heat conduction hose (5) endotheca is equipped with two shutoff blocks (15), the bonding cover is equipped with same fire-retardant layer of second (6) on a plurality of heat conduction hoses (5), the equal thread tightening in both ends of scalable elastic rubber sleeve (4) has collar (1), be equipped with two splint (9) in collar (1), one side that two splint (9) are close to each other is all established to the arc structure, one side that two splint (9) that lie in same collar (1) keep away from each other all fixedly connected with drive mechanism, all set up on the top inner wall of collar (1) and the bottom inner wall of collar (1), the perforated drive mechanism (10) that correspond outside the perforation is run through to the drive mechanism (10), the one end of rectangle (10) and run through the mechanism (10).

2. The cable protective sleeve with the flame retardant function as claimed in claim 1, wherein the tensile reinforcement assembly comprises a plurality of elastic balls (7) embedded in the elastic rubber sleeve (4), and an elastic reinforcement belt (8) is bonded and fixed between two adjacent elastic balls (7).

3. The cable protection sleeve with the flame retardant function as claimed in claim 1, wherein the thread driving mechanism comprises a rectangular rod (11) fixedly connected with the corresponding clamping plate (9), one end of the rectangular rod (11) far away from the corresponding clamping plate (9) extends into a rectangular through hole (10), a screw rod (12) is rotatably installed between the inner walls of two sides of the rectangular through hole (10), the rectangular rod (11) is in threaded sleeve connection with the corresponding screw rod (12), and one end of the screw rod (12) far away from the corresponding clamping plate (9) extends out of the mounting ring (1) and is fixedly connected with a knob.

4. The cable protection sleeve with the flame retardant function as claimed in claim 1, wherein the anti-slip rubber is fixedly bonded to the side, close to each other, of each of the two clamping plates (9) in the same mounting ring (1).

5. The cable protection sleeve with the flame retardant function as claimed in claim 1, wherein two fixed blocks (13) are fixedly connected to both ends of the elastic stretchable rubber sleeve (4), the mounting ring (1) is movably sleeved on the two corresponding fixed blocks (13), threaded grooves are formed in the sides, away from each other, of the two fixed blocks (13) at the same end of the elastic stretchable rubber sleeve (4), T-shaped fixing bolts (14) are sleeved in the threaded grooves, and the mounting ring (1) is sleeved on the two corresponding T-shaped fixing bolts (14) in a threaded manner.

6. The cable protection sleeve with the flame retardant function according to claim 1, wherein one side of the heat-conducting hose (5) close to the second flame retardant layer (6) is communicated and fixed with a connecting pipe (16), a plug cover is screwed on the connecting pipe (16), the second flame retardant layer (6) is fixedly sleeved on the connecting pipes (16), and cooling water is filled in the heat-conducting hose (5).

7. The cable protection sleeve with the flame retardant function as claimed in claim 5, wherein two slots are respectively formed on one side of the two mounting rings (1) close to each other, inner walls of the slots are movably sleeved with the outer sides of the corresponding fixing blocks (13), and bolt holes are respectively formed on the inner walls of the two slots on the same mounting ring (1) far away from each other, and the bolt holes are in threaded connection with the corresponding T-shaped fixing bolts (14).