CN214123567U

CN214123567U - Heat dissipation cooling medium voltage hoist cable for high-rise building

Info

Publication number: CN214123567U
Application number: CN202023315045.8U
Authority: CN
Inventors: 赵金磊; 王强; 蒋玲
Original assignee: Wuxi City Heng Hui Cable Co ltd
Current assignee: Wuxi City Heng Hui Cable Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a heat dissipation and temperature reduction medium-voltage hoisting cable for high-rise buildings, which comprises a cable, the outer side of the cable is coated with a water-blocking conductor layer, the outer side of the water-blocking conductor layer is coated with a copper shielding layer, an inner liner is coated outside the copper shielding layer, a steel belt armor layer is fixedly connected outside the inner liner, through grooves are arranged in the water-blocking conductor layer, the copper shielding layer, the inner liner layer and the steel strip armor layer, the inner side wall of the through groove is fixedly connected with a waterproof ventilated membrane, the inside of the water-blocking conductor layer, the copper shielding layer, the inner liner layer and the steel strip armor layer is provided with the through groove, and the waterproof breathable film is arranged in the through groove, so that the heat of the cable can be timely exhausted through the through groove and the waterproof breathable film, therefore, the hoisting cable can be cooled in time, and the cable heating condition during the construction of the cable on a high-rise building is eliminated.

Description

Heat dissipation cooling medium voltage hoist cable for high-rise building

Technical Field

The utility model relates to a cable manufacture technical field specifically is a heat dissipation cooling middling pressure hoist and mount cable for high-rise building.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

In the process of high-rise building construction, a hoisting cable is required to be used, and the high-rise building is easy to cause the temperature rise of the cable due to the higher intensity of sunlight irradiation; the existing hoisting cable is lack of arrangement for timely heat dissipation and cooling, so that the cable can generate heat when the hoisting cable is used in high-rise building construction;

meanwhile, when the hoisting cable is used in the construction process of a high-rise building, if the length of the cable is not enough, a plurality of cables need to be spliced together; the existing splicing method is simple, the external coating layer is directly pulled off, the cables are wound together, and then the cables are wound by using adhesive tapes; the splicing method is lack of safety and has the hidden danger of electric leakage, and therefore the heat dissipation and cooling medium-voltage hoisting cable for the high-rise building is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation cooling middling pressure hoist and mount cable for high-rise building to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation and cooling medium-voltage hoisting cable for high-rise buildings comprises a cable, wherein a water-blocking conductor layer is coated on the outer side of the cable, a copper shielding layer is coated on the outer side of the water-blocking conductor layer, an inner liner is coated on the outer side of the copper shielding layer, a steel strip armoring layer is fixedly connected on the outer side of the inner liner, through grooves are formed in the water-blocking conductor layer, the copper shielding layer, the inner liner and the steel strip armoring layer, a waterproof breathable film is fixedly connected to the inner side wall of each through groove, a shell is fixedly connected to one end of the cable, the water-blocking conductor layer, the copper shielding layer, the inner liner and the steel strip armoring layer, a supporting plate is bonded to the inner side wall of the shell, a threaded rod is connected to the inner threads of the supporting plate, one end of the threaded rod extends to the inner part of the shell and is rotatably connected with two movable blocks through bearings, and connecting arms are rotatably connected to the outer sides of the movable blocks, two the lateral wall of linking arm all rotates and is connected with the connecting plate, one side welding of backup pad has the support that quantity is two, two one side of support all rotates with the outside of connecting plate to be connected, two one side of support all rotates and is connected with the connecting rod, the outer wall one side that the support was kept away from to connecting rod and connecting plate rotates and is connected with the plate body, one side fixedly connected with block of plate body.

As further preferable in the present technical solution: one side fixedly connected with splint of block, one side of splint and one side fixed connection of plate body.

As further preferable in the present technical solution: a groove body is formed in one side, far away from the block body, of the clamping plate.

As further preferable in the present technical solution: the inner side wall of the groove body is bonded with a rubber pad through glue.

As further preferable in the present technical solution: one end of the threaded rod, far away from the movable block, extends to the outside of the shell and is welded with a convex block.

As further preferable in the present technical solution: the lug is internally provided with a groove.

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

firstly, the utility model discloses a logical groove is seted up to the inside at conductor layer, copper shield layer, inner liner and steel band armor that blocks water to set up waterproof ventilated membrane in the inside of logical groove, make the heat of cable in time discharge through logical groove and waterproof ventilated membrane, thereby make the hoist and mount cable can in time obtain the heat dissipation cooling, and then eliminated the cable and heated the condition when the cable is under construction on high-rise building;

the threaded rod and the connecting plate are arranged in the shell, so that the threaded rod can drive the connecting plate to rotate through the movable block and the connecting arm, and the connecting plate drives the block body and the clamping plate to clamp and fix the splicing part of the cable in the shell; through the arrangement, the safety of the spliced cable is enhanced, and the potential leakage hazard is eliminated;

thirdly, the groove body is arranged on one side of the clamping plate, and the rubber pad is arranged in the groove body, so that the rubber pad can provide buffering force after the clamping plate drives the rubber pad to clamp and fix the cable, and the cable is prevented from being damaged by the clamping plate;

fourth, the utility model discloses a set up the connecting rod between support and plate body, when making the connecting plate drive the plate body and remove, the connecting rod can carry on spacingly to the plate body to can realize that the plate body drives block and splint and carries out the centre gripping action.

Drawings

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

FIG. 2 is a schematic structural view of the housing and the supporting plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

fig. 4 is a schematic view of the block and the clamping plate of the present invention.

In the figure: 1. a cable; 2. a water-blocking conductor layer; 3. a copper shield layer; 4. an inner liner layer; 5. a steel tape armor layer; 6. a through groove; 7. a waterproof breathable film; 8. a housing; 9. a support plate; 10. a threaded rod; 11. a movable block; 12. a support; 13. a connecting arm; 14. a connecting rod; 15. a connecting plate; 16. a block body; 17. a plate body; 18. a splint; 19. a trough body; 20. a bump; 21. a groove; 22. and (7) a rubber pad.

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. 1-4, the present invention provides a technical solution: a heat dissipation and temperature reduction medium-voltage hoisting cable for high-rise buildings comprises a cable 1, wherein a water-blocking conductor layer 2 is coated on the outer side of the cable 1, a copper shielding layer 3 is coated on the outer side of the water-blocking conductor layer 2, an inner liner layer 4 is coated on the outer side of the copper shielding layer 3, a steel strip armor layer 5 is fixedly connected on the outer side of the inner liner layer 4, through grooves 6 are formed in the water-blocking conductor layer 2, the copper shielding layer 3, the inner liner layer 4 and the steel strip armor layer 5, a waterproof breathable film 7 is fixedly connected on the inner side wall of each through groove 6, a shell 8 is fixedly connected at one end of each of the cable 1, the water-blocking conductor layer 2, the copper shielding layer 3, the inner liner layer 4 and the steel strip armor layer 5, a supporting plate 9 is bonded on the inner side wall of the shell 8, a threaded rod 10 is connected on the inner portion of the supporting plate 9 in a threaded manner, one end of the threaded rod 10 extends into the shell 8 and is rotatably connected with a movable block 11 through a bearing, two connecting arms 13 are rotatably connected on the outer side of the movable block 11, the outer side walls of the two connecting arms 13 are rotatably connected with connecting plates 15, two supports 12 are welded on one side of the supporting plate 9, one sides of the two supports 12 are rotatably connected with the outer sides of the connecting plates 15, one sides of the two supports 12 are rotatably connected with connecting rods 14, the connecting rods 14 and one sides of the connecting plates 15, far away from the outer walls of the supports 12, are rotatably connected with plate bodies 17, and one sides of the plate bodies 17 are fixedly connected with block bodies 16; when the cable 1 is electrified and generates heat under the sunshine insolation, the heat can be discharged to the outside through the through groove 6; the waterproof breathable film 7 can prevent external moisture from entering the cable, and can allow air carrying heat to pass through; the threaded rod 10 drives the movable block 11 to move towards the direction of the support plate 9, so that the movable block 11 drives the connecting plate 15 to rotate on the bracket 12 through the connecting arm 13; the plate body 17 can drive the block body 16 to move towards the splicing position of the two sections of cables 1 under the combined action of the connecting plate 15 and the connecting rod 14; the block 16 drives the clamping plate 18 to clamp and fix the splicing part of the two segments of cables 1.

In this embodiment, specifically: one side of the block body 16 is fixedly connected with a clamping plate 18, and one side of the clamping plate 18 is fixedly connected with one side of the plate body 17; both the plate 17 and the block 16 are able to support and fix the clamping plate 18.

In this embodiment, specifically: a groove body 19 is arranged on one side of the clamping plate 18 far away from the block body 16; the channel 19 enables the cleat 18 to adapt to the shape and configuration of the cable 1.

In this embodiment, specifically: the inner side wall of the groove body 19 is bonded with a rubber pad 22 through glue; after the clamping plate 18 drives the rubber pad 22 to clamp and fix the cable 1, the rubber pad 22 can provide buffering force, so that the cable 1 is prevented from being damaged by the clamping plate 18.

In this embodiment, specifically: one end of the threaded rod 10 far away from the movable block 11 extends to the outside of the shell 8 and is welded with a lug 20; the lugs 20 enable the threaded rod 10 to be rotated more conveniently.

In this embodiment, specifically: a groove 21 is arranged inside the convex block 20; screwing a wrench into the recess 21 can rotate the lug 20 clockwise or counterclockwise.

According to the working principle or the structural principle, when the waterproof cable is used, the waterproof conductor layer 2 mainly plays a role in waterproof protection on the cable 1; the copper shielding layer 3 mainly has the function of preventing electric power leakage of the cable 1, and the inner lining layer 4 and the steel tape armor layer 5 can strengthen protection on the cable 1; when the cable 1 is electrified and generates heat under the sunshine insolation, the heat can be discharged to the outside through the through groove 6; the waterproof breathable film 7 can prevent external moisture from entering the cable, and can allow air carrying heat to pass through; when two sections of cables need to be spliced together, under the state of stopping power supply, a tool is used for poking the external water-blocking conductor layer 2, the copper shielding layer 3, the inner liner layer 4 and the steel tape armor layer 5 of the cable 1, then the two sections of cables 1 are wound together, and the connecting part of the two sections of cables 1 is wound by using an adhesive tape; then the two sections of cables 1 wound with rubberized fabric are placed between the two clamping plates 18 in the shell 8; screwing a wrench into the groove 21 to enable the lug 20 to rotate clockwise, so that the lug 20 drives the threaded rod 10 to rotate clockwise; the threaded rod 10 drives the movable block 11 to move towards the direction of the support plate 9, so that the movable block 11 drives the connecting plate 15 to rotate on the bracket 12 through the connecting arm 13; the plate body 17 can drive the block body 16 to move towards the splicing position of the two sections of cables 1 under the combined action of the connecting plate 15 and the connecting rod 14; the block 16 drives the clamping plate 18 to clamp and fix the splicing position of the two segments of cables 1, so that the shell 8 can protect the splicing position of the cables 1, and the safety is improved.

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. The utility model provides a heat dissipation cooling middling pressure hoist and mount cable for high-rise building, includes cable (1), its characterized in that: the outside cladding of cable (1) has the conductive layer of blocking water (2), the outside cladding of conductive layer of blocking water (2) has copper shield layer (3), the outside cladding of copper shield layer (3) has inner liner (4), the outside fixedly connected with steel band armor (5) of inner liner (4), logical groove (6) have all been seted up to the inside of conductive layer of blocking water (2), copper shield layer (3), inner liner (4) and steel band armor (5), the inside wall fixedly connected with waterproof ventilated membrane (7) that lead to groove (6), the one end fixedly connected with casing (8) of cable (1), conductive layer of blocking water (2), copper shield layer (3), inner liner (4) and steel band armor (5), the inside wall of casing (8) bonds and has backup pad (9), the inside threaded connection of backup pad (9) has threaded rod (10), the one end of threaded rod (10) extends to the inside of casing (8) and rotates through the bearing and be connected with movable block (11), the outside of movable block (11) is rotated and is connected with linking arm (13) that quantity is two, two the lateral wall of linking arm (13) all rotates and is connected with connecting plate (15), one side welding of backup pad (9) has support (12) that quantity is two, two one side of support (12) all rotates with the outside of connecting plate (15) to be connected, two one side of support (12) all rotates and is connected with connecting rod (14), outer wall one side that support (12) were kept away from in connecting rod (14) and connecting plate (15) is rotated and is connected with plate body (17), one side fixedly connected with block (16) of plate body (17).

2. The heat dissipation and cooling medium-voltage hoisting cable for the high-rise building according to claim 1, characterized in that: one side of the block body (16) is fixedly connected with a clamping plate (18), and one side of the clamping plate (18) is fixedly connected with one side of the plate body (17).

3. The heat dissipation and cooling medium-voltage hoisting cable for the high-rise building according to claim 2, characterized in that: a groove body (19) is formed in one side, far away from the block body (16), of the clamping plate (18).

4. The heat dissipation and cooling medium-voltage hoisting cable for the high-rise building according to claim 3, characterized in that: the inner side wall of the groove body (19) is bonded with a rubber pad (22) through glue.

5. The heat dissipation and cooling medium-voltage hoisting cable for the high-rise building according to claim 1, characterized in that: one end, far away from the movable block (11), of the threaded rod (10) extends to the outside of the shell (8) and is welded with a convex block (20).

6. The heat dissipation and cooling medium-voltage hoisting cable for the high-rise building according to claim 5, characterized in that: a groove (21) is formed in the bump (20).