CN216925850U

CN216925850U - Electric power optical cable on-line monitoring device

Info

Publication number: CN216925850U
Application number: CN202220544270.9U
Authority: CN
Inventors: 朱逸超; 李子超; 郑潇; 陈奕超; 蔡赓辉; 方美芳; 郭子阳; 赵心怡; 孙雨潇
Original assignee: Danyang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Danyang Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an on-line monitoring device for an electric power optical cable, which relates to the technical field of the electric power optical cable and comprises a fixed block, wherein fixed plates are fixed at two ends below the fixed block, a fixed plate is fixed inside the fixed block, a box body is arranged above the fixed block, clamping blocks are rotatably connected between the two fixed plates, a groove is formed in the inner side of one clamping block, a first supporting rod is rotatably connected to the surface of the fixed plate, a spring is arranged inside the first supporting rod, one end of the spring is connected with a second supporting rod, and the second supporting rod is connected with the clamping blocks through a handle. The cable temperature monitoring device is provided with the clamping blocks, the handles, the first support rod and the second support rod, wherein the first support rod and the second support rod are connected in a sliding mode through the springs, the two clamping blocks can be controlled to be opened and closed through applying force to the two handles, the cable temperature monitoring device is convenient to install on the surface of a cable, and the cable temperature monitoring device is easy and convenient to operate and facilitates subsequent monitoring of the temperature of the cable.

Description

Electric power optical cable on-line monitoring device

Technical Field

The utility model relates to the technical field of power optical cables, in particular to an on-line monitoring device for a power optical cable.

Background

Power cables are typically rope-like cables made by stranding several wires or groups of wires, each group insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation and is used for connecting circuits, electric appliances and the like.

In the using process of the cable, the temperature of the cable may rise due to reasons such as unreasonable cable arrangement or damage of a protective sleeve outside the cable, and the temperature of the cable is too high, which may cause adverse effects such as accelerated insulation aging or fire, and therefore the temperature of the cable needs to be monitored.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an on-line monitoring device for an electric power optical cable.

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

the utility model provides an electric power optical cable on-line monitoring device, includes the fixed block, the below both ends of fixed block all are fixed with the stationary blade, just the inside of fixed block is fixed with the fixed plate, the box body is installed to the top of fixed block, two rotate between the stationary blade and be connected with the clamp splice, the inboard of one of them clamp splice is seted up flutedly, the surface rotation of fixed plate is connected with first branch, the inside of first branch is provided with the spring, the one end of spring is connected with second branch, second branch with link to each other through the handle between the clamp splice, the internally mounted of recess has temperature sensor, bee calling organ is installed to the one end of box body.

Preferably, one end of the handle is provided with a round angle, and the surface of one end of the handle is provided with anti-skid grains.

Preferably, an elastic pad is arranged on the inner side of the clamping block, and a notch is formed in the surface of the elastic pad at a position corresponding to the groove.

Preferably, a limiting piece is fixed to one end of the second supporting rod, the second supporting rod is connected with the first supporting rod in a sliding mode, and a limiting ring is arranged at one end of the first supporting rod.

Preferably, one end of one of the clamping blocks is fixed with a first magnet, and one end of the other clamping block is fixed with a second magnet.

Preferably, the internally mounted of box body has the battery, just the inside of box body is located the singlechip is installed to one side of battery, the battery electricity is connected temperature sensor, bee calling organ with the singlechip.

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

1. the cable temperature monitoring device is provided with the clamping blocks, the handles, the first support rod and the second support rod, wherein the first support rod and the second support rod are connected in a sliding mode through the springs;

2. the temperature sensor can monitor the temperature of the cable, and once the monitored temperature of the cable exceeds a safety standard, the buzzer can give an alarm to remind workers or users to process the cable in time, so that the safety of the cable during the use period is improved.

Drawings

Fig. 1 is a schematic structural diagram of an on-line monitoring device for an optical power cable according to the present invention;

FIG. 2 is a schematic cross-sectional view of an on-line monitoring device for an optical power cable according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of an on-line monitoring device for an electrical cable according to the present invention.

In the figure: 1. a fixed block; 2. a fixing sheet; 3. a clamping block; 4. a fixing plate; 5. a handle; 6. a first support bar; 7. a spring; 8. a second support bar; 9. a groove; 10. a temperature sensor; 11. a box body; 12. a buzzer; 13. a storage battery; 14. a single chip microcomputer; 15. a first magnet; 16. a second magnet.

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.

Referring to fig. 1-3, an on-line monitoring device for power optical cables comprises a fixed block 1, wherein fixed plates 2 are fixed at both ends of the lower part of the fixed block 1, a fixed plate 4 is fixed inside the fixed block 1, a box body 11 is installed above the fixed block 1, clamping blocks 3 are rotatably connected between the two fixed plates 2, a groove 9 is formed in the inner side of one clamping block 3, an elastic pad is arranged on the inner side of the clamping block 3, a notch is formed in the surface of the elastic pad corresponding to the groove 9, the elastic pad is made of rubber or silica gel and is in elastic contact with the surface of a cable, so that the anti-skidding effect can be achieved, the abrasion of the hard clamping block 3 on the surface of the cable can be avoided, a first supporting rod 6 is rotatably connected on the surface of the fixed plate 4, a spring 7 is arranged inside the first supporting rod 6, one end of the spring 7 is connected with a second supporting rod 8, and a limiting piece is fixed at one end of the second supporting rod 8, and

second branch

8 and 6 sliding connection of first branch, the one end of first branch 6 is provided with the spacing collar, and the setting of spacing piece and spacing collar plays spacing effect to second branch 8, avoids

second branch

8 and 6 breaking away from, links to each other through handle 5 between second branch 8 and the clamp splice 3, and second branch 8 rotates with handle 5 to be connected, handle 5 and 3 fixed connection of clamp splice.

Referring to fig. 1, one end of the handle 5 is provided with a round angle, and one end surface of the handle 5 is provided with anti-slip lines, the round angle is arranged, so that the handle 5 is more comfortable to handle, and the anti-slip lines can play an effective anti-slip role.

Referring to fig. 2, one end of one of the clamping blocks 3 is fixed with a first magnet 15, and one end of the other clamping block 3 is fixed with a second magnet 16, and the first magnet 15 and the second magnet 16 are attracted by opposite poles, so that the closeness of the closure between the two clamping blocks 3 can be enhanced.

Referring to fig. 1-3, a temperature sensor 10 is installed inside the groove 9, a buzzer 12 is installed at one end of the box body 11, a storage battery 13 is installed inside the box body 11, a single chip microcomputer 14 is installed inside the box body 11 and on one side of the storage battery 13, the storage battery 13 is electrically connected with the temperature sensor 10, the buzzer 12 and the single chip microcomputer 14, the temperature sensor 10 can monitor the temperature of the cable, once the monitored temperature of the cable exceeds a safety standard, information can be fed back to the single chip microcomputer 14, and the single chip microcomputer 14 controls the buzzer 12 to give an alarm, which is a mature technology in the prior art and is not described in detail herein.

Firstly, the device is required to be installed on the surface of a cable, the operation is as follows, two handles 5 are pinched simultaneously, the two handles 5 are extruded towards the middle part simultaneously, the second support rod 8 is compressed and gradually retracted into the first support rod 6, the spring 7 is compressed at the moment, the two clamping blocks 3 are gradually opened under the driving of the handles 5, the device can be sleeved outside the cable, then the two handles 5 are slowly released, the second support rod 8 gradually extends out of the first support rod 6 under the elastic action of the spring 7, the distance between the two handles 5 is gradually increased, the two clamping blocks 3 are gradually closed under the driving of the handles 5, and the device can be fixed on the surface of the cable;

in the using process of the cable, the temperature sensor 10 can monitor the temperature of the cable, once the monitored temperature of the cable exceeds a safety standard, information can be fed back to the single chip microcomputer 14, and the single chip microcomputer 14 controls the buzzer 12 to give an alarm to remind a worker or a user to process the alarm in time;

the temperature sensor 10, the buzzer 12 and the single chip microcomputer 14 are all products existing in the market, such as: the temperature sensor 10 adopts a GY-906-BAA model, the buzzer 12 adopts AD16-16SM, and the singlechip 14 adopts MCS-51.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an electric power optical cable on-line monitoring device, includes fixed block (1), its characterized in that, the below both ends of fixed block (1) all are fixed with stationary blade (2), just the inside of fixed block (1) is fixed with fixed plate (4), box body (11) are installed to the top of fixed block (1), two it is connected with clamp splice (3) to rotate between stationary blade (2), and recess (9) are seted up to the inboard of one of them clamp splice (3), the surperficial rotation of fixed plate (4) is connected with first branch (6), the inside of first branch (6) is provided with spring (7), the one end of spring (7) is connected with second branch (8), second branch (8) with link to each other through handle (5) between clamp splice (3), the internally mounted of recess (9) has temperature sensor (10), and a buzzer (12) is arranged at one end of the box body (11).

2. An on-line monitoring device for power optical cable as claimed in claim 1, wherein one end of the handle (5) is provided with a round corner, and one end surface of the handle (5) is provided with anti-skid lines.

3. An on-line power optical cable monitoring device as claimed in claim 1, wherein an elastic pad is arranged inside the clamping block (3), and a notch is formed on the surface of the elastic pad at a position corresponding to the groove (9).

4. An on-line power optical cable monitoring device according to claim 1, wherein a limiting plate is fixed at one end of the second supporting rod (8), the second supporting rod (8) is connected with the first supporting rod (6) in a sliding manner, and a limiting ring is arranged at one end of the first supporting rod (6).

5. An on-line power cable monitoring device according to claim 1, wherein a first magnet (15) is fixed to one end of one of the clamping blocks (3), and a second magnet (16) is fixed to one end of the other clamping block (3).

6. An on-line power optical cable monitoring device as claimed in claim 1, wherein a storage battery (13) is installed inside the box body (11), a single chip microcomputer (14) is installed inside the box body (11) and on one side of the storage battery (13), and the storage battery (13) is electrically connected with the temperature sensor (10), the buzzer (12) and the single chip microcomputer (14).