CN218038613U

CN218038613U - Fireproof cable capable of being effectively fixed

Info

Publication number: CN218038613U
Application number: CN202221190806.8U
Authority: CN
Inventors: 代希勋
Original assignee: Shaanxi Yufeng Industry Co ltd
Current assignee: Shaanxi Yufeng Industry Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-12-13
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to the technical field of cables, and a fireproof cable that can effectively fix is disclosed, including the cable core, the surperficial swing joint of cable core has the protection subassembly, the surface demountable installation of protection subassembly has fixed subassembly two, the surface demountable installation of protection subassembly has fixed subassembly one, the upper end swing joint of fixed subassembly two has the diaphragm, and through rotating handle two, handle two drives two rotations of threaded rod, and under the effect of threaded rod two and guide rail, the clamp splice is the motion in opposite directions or back of the body motion will be protected the subassembly centre gripping according to the size of protection subassembly to rotating handle one, handle one drives threaded rod and rotates, and threaded rod drives solid fixed ring make progress or downstream will protect the subassembly centre gripping under the effect of thread bush, and solid fixed ring drives the connecting rod and slides in the spout in the motion process, makes solid fixed ring not take place the rotation like this, through setting up fixed subassembly one and fixed subassembly two effectively fixedly with the cable core like this.

Description

Fireproof cable capable of being effectively fixed

Technical Field

The utility model relates to the technical field of cables, specifically be a fireproof cable that can effectively fix.

Background

The cable is an electric energy or signal transmission device, the cable is made of one or more mutually insulated conductors and an outer insulating protective layer at present, the wires for transmitting electric power or information from one place to another place or the cable which is usually twisted by a plurality of wires or a plurality of groups of wires and is similar to a rope, each group of wires are mutually insulated and usually twisted around a center, the whole outer surface is wrapped by a highly insulated covering layer, the cable has the characteristics of internal electrification and external insulation, and the power cable is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity.

The existing cable is not provided with a protection device, and can be influenced by various external pressures in use, and the cable core inside the cable core is easily extruded and cracked, so that the service life of the existing cable core is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fireproof cable that can effectively fix possesses the beneficial effect of protection cable core, has solved the problem of the unable protection cable core of mentioning in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can effectively carry out fixed fireproof cable, includes the cable core, the surperficial swing joint of cable core has the protection subassembly, the surface demountable installation of protection subassembly has fixed subassembly two, the surface demountable installation of protection subassembly has fixed subassembly one, the upper end swing joint of fixed subassembly two has the diaphragm.

As an optional scheme of the utility model, the protection subassembly includes the inner circle, the inside fixedly connected with protection support of inner circle, the outer fixed surface of inner circle is connected with the rubber circle, the inside fixedly connected with spring of rubber circle, the outer fixed surface of rubber circle is connected with the outer lane.

As an optimal scheme of the utility model, protective cradle and cable core swing joint, the rubber circle is inside to be full of the air.

As a preferred scheme, fixed subassembly one includes the thread bush, the surperficial activity cartridge threaded rod one of thread bush, the upper end fixedly connected with handle one of threaded rod one, the lower extreme of threaded rod one is rotated and is connected with solid fixed ring, gu the equal fixedly connected with connecting rod in both ends about the fixed ring.

As a preferred scheme of the utility model, fixed subassembly two includes the fixed plate, the spout has been seted up on the surface of fixed plate, threaded rod two is pegged graft in the lower extreme activity of fixed plate, the right-hand member fixedly connected with handle two of threaded rod two, the clamp splice has been cup jointed in the activity on the threaded rod two, the activity is pegged graft on the clamp splice has the guide rail.

As an optimal scheme, the size of spout and the size looks adaptation of connecting rod, thread bush and diaphragm fixed connection, threaded rod two rotates with the fixed plate to be connected, guide rail and fixed plate fixed connection.

The utility model discloses possess following beneficial effect:

1. this can effectively carry out fixed fireproof cable, through rotating handle two, handle two drives threaded rod two and rotates, under the effect of threaded rod two and guide rail, the clamp splice is according to the size of protection subassembly and is moving in opposite directions or back of the body motion will protect the subassembly centre gripping, and rotate handle one, handle one drives threaded rod and rotates, the threaded rod drives solid fixed ring and makes progress or the downstream will protect the subassembly centre gripping under the effect of thread bush, gu fixed ring drives the connecting rod and slides in the spout in the motion process, make solid fixed ring not take place the rotation like this, can not only effectively fix the cable core through setting up fixed subassembly one and fixed subassembly two like this, can also adapt to not unidimensional cable core and protection component's size.

2. This can effectively carry out fixed fireproof cable, when cable core and protection subassembly received the extrusion, the inside effect that can play the protection of being full of gas of rubber circle, and the inside spring that sets up of rubber circle can play the effect of bradyseism, further protect the cable core, and separate the cable core through setting up the protection support, prevent that the cable core from directly receiving the extrusion and damaging, and separate every cable core, prevent that the cable core from receiving extrusion of each other and damaging when pressure, the effect of protection cable core has been played through setting up the protection subassembly like this.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic view of the protection assembly of the present invention.

Fig. 3 is a schematic structural view of the first fixing component and the second fixing component of the present invention.

In the figure: 1. a cable core; 2. a protection component; 3. a transverse plate; 4. a first fixing component; 5. a second fixing component; 201. an inner ring; 202. a protective bracket; 203. a rubber ring; 204. a spring; 205. an outer ring; 401. a threaded sleeve; 402. a first threaded rod; 403. a first handle; 404. a fixing ring; 405. a connecting rod; 501. a fixing plate; 502. a chute; 503. a clamping block; 504. a guide rail; 505. a second threaded rod; 506. and a second handle.

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.

Examples

Referring to fig. 1-3, a fireproof cable capable of being effectively fixed includes a cable core 1, a protection component 2 movably connected to a surface of the cable core 1, a fixing component two 5 detachably mounted to a surface of the protection component 2, a fixing component one 4 detachably mounted to a surface of the protection component 2, and a transverse plate 3 movably connected to an upper end of the fixing component two 5.

During the use, can not only effectively fix cable core 1 through setting up fixed subassembly one 4 and fixed subassembly two 5, can also adapt to the not unidimensional cable core 1 and the size of protection component 2, play the effect of protection cable core 1 through setting up protection component 2.

Fixed subassembly 4 includes thread bush 401, thread bush 401's surperficial activity cartridge threaded rod 402, the upper end fixedly connected with handle 403 of threaded rod 402, the lower extreme of threaded rod 402 rotates and is connected with solid fixed ring 404, the equal fixedly connected with connecting rod 405 in both ends about solid fixed ring 404, fixed subassembly two 5 includes fixed plate 501, spout 502 has been seted up on the surface of fixed plate 501, threaded rod two 505 is pegged graft in the lower extreme activity of fixed plate 501, the right-hand member fixedly connected with handle two 506 of threaded rod two 505, clamp splice 503 has been cup jointed in the activity on threaded rod two 505, the activity is pegged graft on clamp splice 503 has guide rail 504, the size of spout 502 and the size looks adaptation of connecting rod 405, thread bush 401 and diaphragm 3 fixed connection, threaded rod two 505 rotate with fixed plate 501 and are connected, guide rail 504 and fixed plate 501 fixed connection.

When the cable core fixing device is used, the second handle 506 is rotated, the second handle 506 drives the second threaded rod 505 to rotate, under the action of the second threaded rod 505 and the guide rail 504, the clamping block 503 moves in the opposite direction or moves in the opposite direction to clamp the protection component 2 according to the size of the protection component 2, the first handle 403 is rotated, the first handle 403 drives the first threaded rod 402 to rotate, the first threaded rod 402 drives the fixing ring 404 to move upwards or downwards to clamp the protection component 2 under the action of the threaded sleeve 401, and the fixing ring 404 drives the connecting rod 405 to slide in the sliding groove 502 in the moving process, so that the fixing ring 404 does not rotate, the first fixing component 4 and the second fixing component 5 are arranged to effectively fix the cable core 1, and the cable core fixing device can adapt to the sizes of the cable cores 1 and the protection components 2 with different sizes.

The protection component 2 comprises an inner ring 201, a protection support 202 is fixedly connected to the inner part of the inner ring 201, a rubber ring 203 is fixedly connected to the outer surface of the inner ring 201, a spring 204 is fixedly connected to the inner part of the rubber ring 203, an outer ring 205 is fixedly connected to the outer surface of the rubber ring 203, the protection support 202 is movably connected with the cable core 1, and the rubber ring 203 is filled with air.

During the use, when cable core 1 and protection component 2 receive the extrusion, the inside gas that is full of rubber circle 203 can play the effect of protection, and the inside spring 204 that sets up of rubber circle 203 can play the effect of bradyseism, further protect cable core 1, and separate cable core 1 through setting up protection support 202, prevent that cable core 1 from directly receiving the extrusion and damaging, and separate every cable core 1, prevent that cable core 1 from receiving mutual extrusion and damaging when pressure, the effect of protection cable core 1 has been played through setting up protection component 2 like this.

The working principle is as follows: during installation, the second handle 506 is rotated, the second handle 506 drives the second threaded rod 505 to rotate, under the action of the second threaded rod 505 and the guide rail 504, the clamping block 503 moves in the opposite direction or in the opposite direction according to the size of the protection component 2 to clamp the protection component 2, the first handle 403 is rotated, the first handle 403 drives the first threaded rod 402 to rotate, the first threaded rod 402 drives the fixing ring 404 to move upwards or downwards to clamp the protection component 2 under the action of the thread sleeve 401, and the fixing ring 404 drives the connecting rod 405 to slide in the sliding groove 502 in the movement process, so that the fixing ring 404 does not rotate, and the first fixing component 4 and the second fixing component 5 are arranged to effectively fix the cable core 1 and adapt to the sizes of the cable cores 1 and the protection components 2 with different sizes; when cable core 1 and protection component 2 receive the extrusion, the inside gas that is full of rubber circle 203 can play the effect of protection, and the inside spring 204 that sets up of rubber circle 203 can play the effect of bradyseism, further protect cable core 1, and separate cable core 1 through setting up protection support 202, prevent that cable core 1 from directly receiving the extrusion and damaging, and separate every cable core 1, prevent that cable core 1 from receiving mutual extrusion and damaging when pressure, have played the effect of protection cable core 1 like this through setting up protection component 2.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fireproof cable that can effectively fix, includes cable core (1), its characterized in that: the surface swing joint of cable core (1) has protection subassembly (2), the surface demountable installation of protection subassembly (2) has fixed subassembly two (5), the surface demountable installation of protection subassembly (2) has fixed subassembly one (4), the upper end swing joint of fixed subassembly two (5) has diaphragm (3).

2. A fire-resistant cable capable of being effectively fixed according to claim 1, wherein: the protection component (2) comprises an inner ring (201), the inner portion of the inner ring (201) is fixedly connected with a protection support (202), the outer surface of the inner ring (201) is fixedly connected with a rubber ring (203), the inner portion of the rubber ring (203) is fixedly connected with a spring (204), and the outer surface of the rubber ring (203) is fixedly connected with an outer ring (205).

3. A fire-resistant cable capable of being effectively fixed according to claim 2, wherein: the protective support (202) is movably connected with the cable core (1), and the rubber ring (203) is filled with air.

4. A fire-resistant cable capable of being effectively fixed according to claim 1, wherein: fixed subassembly (4) are including thread bush (401), the surface activity cartridge threaded rod (402) of thread bush (401), the upper end fixedly connected with handle (403) of threaded rod (402), the lower extreme of threaded rod (402) is rotated and is connected with solid fixed ring (404), gu the equal fixedly connected with connecting rod (405) in both ends about fixed ring (404).

5. A fire stopping cable that can be effectively secured according to claim 4, wherein: the second fixing component (5) comprises a second fixing plate (501), a sliding groove (502) is formed in the surface of the second fixing plate (501), a second threaded rod (505) is movably inserted into the lower end of the second fixing plate (501), a second handle (506) is fixedly connected to the right end of the second threaded rod (505), a clamping block (503) is movably sleeved on the second threaded rod (505), and a guide rail (504) is movably inserted into the clamping block (503).

6. A fire stopping cable that can be effectively secured according to claim 5, wherein: the size of spout (502) and the size looks adaptation of connecting rod (405), thread bush (401) and diaphragm (3) fixed connection, threaded rod two (505) rotate with fixed plate (501) to be connected, guide rail (504) and fixed plate (501) fixed connection.