CN213834062U

CN213834062U - Temperature measurement monitoring power cable with protect function

Info

Publication number: CN213834062U
Application number: CN202022958278.3U
Authority: CN
Inventors: 朱从林; 陆秀国; 李正宝; 杨金花; 陆丛林
Original assignee: Anhui Hui Ning Electrical Instrument Group Co ltd
Current assignee: Anhui Hui Ning Electrical Instrument Group Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-30
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the field of cables, in particular to a temperature measurement monitoring power cable with a protection function, which provides the following proposal aiming at the existing problems, which comprises a cable wound into a coil and a fixed block, wherein a square hole is arranged on one side of the fixed block, one end of a fastening belt is fixedly arranged on one side of the fixed block close to the top, the other end of the fastening belt penetrates through the square hole, and extends to the outside of the fixed block, guide grooves are arranged on both sides of the fastening belt, one side of each guide groove is provided with an opening, a moving groove is arranged on the inner wall of the bottom of the square hole, and the moving block is arranged in the moving groove in a sliding way, and the bottom side of the fastening belt is provided with a plurality of limit grooves at equal intervals, the utility model solves the defects in the prior art, the cable storage box has the advantages that people can rapidly and conveniently store cables, the phenomenon of looseness cannot occur easily, and the requirements of people are met.

Description

Temperature measurement monitoring power cable with protect function

Technical Field

The utility model relates to the technical field of cables, especially, relate to a temperature measurement control power cable with protect function.

Background

In recent years, ultrahigh voltage crosslinked polyethylene insulated power cables are widely used, cable insulation level monitoring is more important, and monitoring of the temperature of each structural layer during operation of the ultrahigh voltage insulated power cables is necessary to ensure the stability of power supply.

The patent with the application number of CN201922073558.3 discloses a 220kV power cable with a temperature measurement monitoring function, which is structurally characterized in that an inner shielding layer, a middle insulating layer and an outer shielding layer are wrapped outside a conductor from inside to outside to form an insulating wire core; two layers of semi-conductive water-blocking buffer tapes are wrapped outside the insulated wire core to serve as semi-conductive shielding layers; wrapping an aluminum sheath outside the semiconductive shielding layer, coating an anti-corrosion protective layer outside the aluminum sheath, and sequentially wrapping a polyethylene sheath and an outer conductive sheath outside the anti-corrosion protective layer; two temperature measurement optical fiber units are wrapped between the two layers of the semi-conductive water-blocking buffer belts along the length direction of the insulated wire core, and the two temperature measurement optical fiber units are axisymmetric; the temperature measuring optical fiber unit is externally provided with an armor layer; the temperature measuring optical fiber unit is composed of multimode optical fibers, and the multimode optical fibers meet the relevant requirements in GB/T12357.1 multimode optical fiber for communication. The cable can exert the conveying capacity to the maximum extent and can avoid the damage of the cable caused by overload.

The 220kV power cable with the temperature measurement monitoring function that this patent relates to is not convenient for accomodate the lapping, uses some rope twines to tie the cable of lapping usually, often can appear loose phenomenon.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the temperature measurement control power cable who provides a have protect function.

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

a temperature measurement monitoring power cable with a protection function comprises a cable wound into a roll and a fixed block, wherein a square hole is formed in one side of the fixed block, one end of a fastening belt is fixedly mounted on one side, close to the top, of the fixed block, the other end of the fastening belt penetrates through the square hole and extends out of the fixed block, guide grooves are formed in two sides of the fastening belt, one side of each guide groove is provided with an opening, a moving groove is formed in the inner wall of the bottom of each square hole, a moving block is slidably mounted in the moving groove, a plurality of limiting grooves are formed in the bottom side of the fastening belt at equal intervals, vertical holes are formed in the inner wall of the bottom of the moving groove, a pull rod is fixedly mounted at the bottom side of the moving block, the bottom end of the pull rod penetrates through the vertical holes and extends out of the fixed block, a vertical rod is fixedly mounted at the bottom side of the fixed block, a transverse rod is arranged on the vertical rod, a rectangular hole is formed in one side of the transverse rod, one side fixed mounting of montant has the one end of T type pole, and the other end of T type pole runs through the rectangular hole to outside extending to the horizontal pole, the slot has been seted up to one side of pull rod, and slot and horizontal pole looks adaptation.

Preferably, the mounting seats are fixedly mounted on the inner walls of the two sides of the square hole, the guide wheels are rotatably mounted on the mounting seats, and the guide wheels are matched with the guide grooves.

Preferably, the inner walls of the two sides of the moving groove are provided with sliding grooves, one side of the sliding block is arranged in the sliding grooves in a sliding mode, and the other side of the sliding block is fixedly arranged on the moving block.

Preferably, a limiting rod is fixedly mounted on the top side of the moving block, and the limiting rod is matched with the limiting groove.

Preferably, the pull rod is fixedly sleeved with one end of a first spring, and the other end of the first spring is fixedly connected to the inner wall of the bottom of the moving groove.

Preferably, one end of a second spring is fixedly connected to the inner wall of the rectangular hole on the side far away from the pull rod, and the other end of the second spring is fixedly connected to the T-shaped rod.

In the utility model, the temperature measurement monitoring power cable with the protection function firstly winds the cable into a coil, then pulls the pull rod to enable the slot to be clamped with the cross rod, at the moment, the limiting rod slides into the moving slot, then winds the fastening belt on the cable and pulls out from the square hole until the fastening belt tightly fixes the cable, and finally pulls the cross rod to enable the cross rod to move out of the slot, and then the limiting rod is clamped with the limiting slot under the action of the first spring, so that the cable is stored;

the utility model provides a shortcoming among the prior art for people can realize accomodating the cable fast conveniently, and can not take place loose phenomenon easily, have satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of a temperature measurement monitoring power cable with a protection function according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a temperature measurement monitoring power cable with a protection function according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a temperature measurement monitoring power cable with a protection function according to the present invention;

fig. 4 is a schematic structural diagram of a part B1 of the temperature measurement monitoring power cable with a protection function according to the present invention.

In the figure: the cable fixing device comprises a cable 1, a fixing block 2, a square hole 3, a fastening belt 4, a guide groove 5, a mounting seat 6, a guide wheel 7, a moving groove 8, a moving block 9, a sliding groove 10, a sliding block 11, a limiting groove 12, a limiting rod 13, a vertical hole 14, a pull rod 15, a first spring 16, a vertical rod 17, a cross rod 18, a rectangular hole 19, a T-shaped rod 20, a second spring 21 and a slot 22.

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.

Example one

Referring to fig. 1-4, a temperature measurement monitoring power cable with a protection function comprises a cable 1 and a fixed block 2 which are wound into a roll, wherein one side of the fixed block 2 is provided with a square hole 3, one side of the fixed block 2 close to the top is fixedly provided with one end of a fastening belt 4, the other end of the fastening belt 4 penetrates through the square hole 3 and extends out of the fixed block 2, two sides of the fastening belt 4 are both provided with guide grooves 5, one side of each guide groove 5 is provided with an opening, the inner wall of the bottom of the square hole 3 is provided with a moving groove 8, a moving block 9 is slidably mounted in the moving groove 8, the bottom side of the fastening belt 4 is provided with a plurality of limit grooves 12 at equal intervals, the inner wall of the bottom of the moving groove 8 is provided with a vertical hole 14, the bottom side of the moving block 9 is fixedly provided with a pull rod 15, the bottom end of the pull rod 15 penetrates through the vertical hole 14 and extends out of the fixed block 2, the bottom side of the fixed block 2 is fixedly provided with a vertical rod 17, and the vertical rod 17 is provided with a cross rod 18, one side of the cross rod 18 is provided with a rectangular hole 19, one side of the vertical rod 17 is fixedly provided with one end of a T-shaped rod 20, the other end of the T-shaped rod 20 penetrates through the rectangular hole 19 and extends out of the cross rod 18, one side of the pull rod 15 is provided with a slot 22, and the slot 22 is matched with the cross rod 18.

The utility model discloses in, equal fixed mounting has mount pad 6 on the inner wall of 3 both sides in square hole, and rotates on the mount pad 6 and install leading wheel 7, leading

wheel

7 and 5 looks adaptations of guide way.

The utility model discloses in, all seted up spout 10 on the inner wall of moving chute 8 both sides, and slidable mounting has one side of slider 11 in spout 10, and slider 11's opposite side fixed mounting is on movable block 9, and spout 10 and slider 11 mutually support to slide for making movable block 9 more firmly.

The utility model discloses in, top side fixed mounting of movable block 9 has gag lever post 13, and gag lever post 13 suits with spacing groove 12.

The utility model discloses in, the fixed one end that has cup jointed first spring 16 on the pull rod 15, and the other end fixed connection of first spring 16 is on the inner wall of shifting chute 8 bottom, and first spring 16 is in order to ensure the inseparable block of gag lever post 13 and spacing groove 12.

The utility model discloses in, the one end of fixedly connected with second spring 21 on the inner wall of pull rod 15 one side is kept away from to rectangular hole 19, and the other end fixed connection of second spring 21 is on T type pole 20, and second spring 21 is for making horizontal pole 18 and slot 22 block.

Example two

The utility model discloses in, equal fixed welding has mount pad 6 on the inner wall of 3 both sides in square hole, and rotates on the mount pad 6 and install leading wheel 7, leading

wheel

7 and 5 looks adaptations of guide way.

The utility model discloses in, all dig on the inner wall of 8 both sides in shifting chute and be equipped with spout 10, and slidable mounting has one side of slider 11 in spout 10, and the opposite side fixed mounting of slider 11 is on movable block 9.

The utility model discloses in, the fixed one end that has fixed the first spring 16 that has cup jointed on the pull rod 15, and the fixed welding of the other end of first spring 16 is on the inner wall of shifting chute 8 bottom.

The utility model discloses in, fixed welding has the one end of second spring 21 on the inner wall of pull rod 15 one side is kept away from to rectangular hole 19, and the fixed welding of the other end of second spring 21 is on T type pole 20.

The utility model discloses in, at first twine the lapping with cable 1, then pulling pull rod 15 makes slot 22 and horizontal pole 18 block, gag lever post 13 will slide to the shifting chute 8 this moment in, then twine fastening belt 4 on cable 1, and pull out in the square hole 3, until fastening belt 4 tightly fixes the back with cable 1, at last pulling horizontal pole 18 makes it shift out from slot 22, then gag lever post 13 under first spring 16's effect with spacing groove 12 block, just realize accomodating of cable 1.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A temperature measurement monitoring power cable with a protection function comprises a cable (1) and a fixed block (2) which are wound into a roll, and is characterized in that a square hole (3) is formed in one side of the fixed block (2), one side, close to the top, of the fixed block (2) is fixedly provided with one end of a fastening belt (4), the other end of the fastening belt (4) penetrates through the square hole (3) and extends out of the fixed block (2), guide grooves (5) are formed in two sides of the fastening belt (4), one side of each guide groove (5) is provided with an opening, a moving groove (8) is formed in the inner wall of the bottom of the square hole (3), a moving block (9) is slidably mounted in the moving groove (8), a plurality of limiting grooves (12) are formed in the bottom side of the fastening belt (4) at equal intervals, a vertical hole (14) is formed in the inner wall of the bottom of the moving groove (8), the bottom side fixed mounting of movable block (9) has pull rod (15), and the bottom of pull rod (15) runs through perpendicular hole (14) to outside extending to fixed block (2), the bottom side fixed mounting of fixed block (2) has montant (17), and is equipped with horizontal pole (18) on montant (17), rectangular hole (19) have been seted up to one side of horizontal pole (18), one side fixed mounting of montant (17) has the one end of T type pole (20), and the other end of T type pole (20) runs through rectangular hole (19), and outside extending to horizontal pole (18), slot (22) have been seted up to one side of pull rod (15), and slot (22) and horizontal pole (18) looks adaptation.

2. The temperature measurement monitoring power cable with the protection function according to claim 1, wherein the inner walls of the two sides of the square hole (3) are fixedly provided with mounting seats (6), the mounting seats (6) are rotatably provided with guide wheels (7), and the guide wheels (7) are matched with the guide grooves (5).

3. The temperature measurement monitoring power cable with the protection function according to claim 1, wherein the inner walls of the two sides of the moving groove (8) are both provided with a sliding groove (10), one side of a sliding block (11) is slidably mounted in the sliding groove (10), and the other side of the sliding block (11) is fixedly mounted on the moving block (9).

4. The temperature measurement monitoring power cable with the protection function as claimed in claim 1, wherein a limiting rod (13) is fixedly mounted on the top side of the moving block (9), and the limiting rod (13) is matched with the limiting groove (12).

5. The thermometric monitoring power cable with protection function according to claim 1, characterized in that one end of the first spring (16) is fixedly sleeved on the pull rod (15), and the other end of the first spring (16) is fixedly connected to the inner wall of the bottom of the moving groove (8).

6. The temperature measurement monitoring power cable with the protection function according to claim 1, wherein one end of a second spring (21) is fixedly connected to an inner wall of the rectangular hole (19) on a side away from the pull rod (15), and the other end of the second spring (21) is fixedly connected to the T-shaped rod (20).