CN212660254U

CN212660254U - Power grid video monitoring power transmission line joint monitoring device

Info

Publication number: CN212660254U
Application number: CN202021256729.2U
Authority: CN
Inventors: 何乃锦
Original assignee: Jiangsu Shanglan Information Technology Co ltd
Current assignee: Jiangsu Shanglan Information Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-05
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a power grid video monitoring power transmission line connects monitoring device, including the cable, be connected with two spacing clamps on the cable, the equal threaded connection in diaphragm middle part of spacing clamp upper end has the screw rod, the equal fixedly connected with stopper of screw rod lower extreme, and the centre gripping has the cable between the bottom plate of stopper and spacing clamp lower extreme, and spacing clamp keeps away from cable one side and all is connected with temperature sensor, and spacing clamp can be dismantled and connect in temperature sensor surface middle part, the utility model discloses the beneficial effect who reaches is: fixed firm difficult skew, can adjust the position of stopper according to the cable diameter, it is very convenient, through setting up temperature sensor and audible-visual annunciator, when the temperature of cable is higher than the highest temperature that temperature sensor set for, temperature sensor is with signal transmission to controller, audible-visual annunciator is opened to the controller, remind the staff, through setting up the surveillance camera head, monitor the cable of junction department, the surveillance camera head transmits the circuit real-time conditions to external equipment, carry out effectual control.

Description

Power grid video monitoring power transmission line joint monitoring device

Technical Field

The utility model relates to a monitoring device, in particular to electric wire netting video monitoring power transmission line connects monitoring device belongs to monitored control system technical field.

Background

With the development of science and technology, power grid video monitoring is gradually applied to the fields of production management, site monitoring, power transmission line monitoring and maintenance and the like, and the joint part of a monitoring electric wire is easy to generate heat due to poor contact, electric shock looseness and the like, and safety accidents such as short circuit and even ignition occur, so that the temperature of the line at the joint of the electric wire joint needs to be monitored and timely repaired.

In the prior art, joint monitoring equipment usually monitors temperature only, does not have timely alarm reminding, and cannot know timely when a circuit is damaged; the mounting of the monitoring equipment is unstable, and the easy skew results in the monitoring data inaccurate when fixing on the circuit of different diameters, consequently in order to solve the problem that the aforesaid exists, the utility model provides a power grid video monitoring power transmission line connects monitoring device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defects of the prior art, and provide a power grid video monitoring power transmission line connector monitoring device, through setting up screw rod, stopper, temperature sensor, audible-visual annunciator, surveillance camera head, the effectual prior art that has solved lower connector monitoring equipment is usually only to monitor the temperature, and there is not timely alarm to remind, can not know in time when the circuit damages; the monitoring equipment is installed unstably, and the monitoring data is inaccurate due to the fact that the monitoring equipment is prone to shifting when the monitoring equipment is fixed on lines with different diameters.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a power grid video monitoring power transmission line connects monitoring device, which comprises a cable, be connected with two spacing clamps on the cable, the equal threaded connection in diaphragm middle part of spacing clamp upper end has the screw rod, the equal fixedly connected with stopper of screw rod lower extreme, the centre gripping has the cable between the bottom plate of stopper and spacing clamp lower extreme, spacing clamp is kept away from cable one side and is all connected with temperature sensor, spacing clamp can be dismantled and connect in temperature sensor surface middle part, the equal fixedly connected with fixed block in surface on the lateral wall of temperature sensor one side, equal threaded connection has the surveillance camera head in the fixed block, the surveillance camera head all extends to the fixed block outside, two temperature sensor top middle part is respectively through first power transmission line and fourth power transmission line fixedly connected with second transmission line.

As a preferred technical scheme of the utility model, the equal fixed connection in screw rod upper end is changeed the handle, stopper and cable contact department are provided with the rubber pad, the rubber pad bonds in the stopper bottom.

As the utility model discloses a preferred technical scheme, the equal threaded connection in bottom plate both ends of diaphragm and the lower extreme of spacing clamp upper end has the bolt, the bolt runs through inside the spacing clamp and extend to the relative cable one side lateral wall of temperature sensor.

As a preferred technical scheme of the utility model, first transmission line one end fixedly connected with controller is kept away from to second transmission line.

As a preferred technical scheme of the utility model, controller one side fixedly connected with third transmission electric wire, controller one end fixedly connected with audible-visual annunciator is kept away from to third transmission electric wire, audible-visual annunciator passes through third transmission electric wire and controller electric connection.

As an optimal technical scheme of the utility model, keep away from fourth transmission line's temperature sensor passes through first transmission line and second transmission line and controller electric connection, keeps away from the temperature sensor of first transmission line passes through fourth transmission line and second transmission line and controller electric connection.

The utility model discloses the beneficial effect who reaches is: through setting up screw rod and stopper, twist reverse the commentaries on classics handle of the screw rod on the spacing clamp, make the cable by the stopper centre gripping, can install temperature sensor, fixed firm difficult skew, can adjust the position of stopper according to the cable diameter, and is very convenient, through setting up temperature sensor and audible-visual alarm, when the temperature of cable is higher than the maximum temperature that temperature sensor set for, temperature sensor is with signal transmission to controller, audible-visual alarm is opened to the controller, remind the staff, through setting up surveillance camera head, monitor the cable of joint department, surveillance camera head transmits circuit real-time conditions to external equipment, carry out effectual control.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the spacing clip of the present invention;

fig. 3 is a schematic side view of the temperature sensor of the present invention.

In the figure: 1. a cable; 2. a temperature sensor; 3. a limiting clamp; 4. a screw; 5. a limiting block; 6. a rubber pad; 7. a bolt; 8. a fixed block; 9. a surveillance camera; 10. a first transmission line; 11. a second transmission wire; 12. a controller; 13. a third transmission wire; 14. an audible and visual alarm; 15. a fourth transmission wire.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, the utility model relates to a power grid video monitoring power transmission line connects monitoring device, including cable 1, be connected with two spacing clamps 3 on the cable 1, the equal threaded connection in diaphragm middle part of spacing clamp 3 upper end has screw rod 4, the equal fixedly connected with stopper 5 of 4 lower extremes of screw rod, the centre gripping has cable 1 between the bottom plate of stopper 5 and the 3 lower extremes of spacing clamp, spacing clamp 3 keeps away from 1 one side of cable and all is connected with temperature sensor 2, spacing clamp 3 can be dismantled and connect in 2 surperficial middle parts of temperature sensor, the equal fixedly connected with fixed block 8 in 2 lateral walls of temperature sensor upper surface, equal threaded connection has surveillance camera 9 in the fixed block 8, surveillance camera 9 all extends to 8 outsides of fixed block, 2 top middle parts of two temperature sensors are respectively through first

power transmission line

10 and 15 fixedly connected with second transmission wire 11.

The upper end of the screw rod 4 is fixedly connected with the rotating handle, the contact part of the limiting block 5 and the cable 1 is provided with a rubber pad 6, the rubber pad 6 is adhered at the bottom of the limiting block 5, the cable 1 is fixed more stably by the rubber pad 6, both ends of a transverse plate at the upper end of the limiting clamp 3 and a bottom plate at the lower end of the limiting clamp are both connected with a bolt 7 by screw threads, the bolt 7 penetrates through the limiting clamp 3 and extends to the inner part of the side wall of one side of the temperature sensor 2 opposite to the cable 1, the limiting clamp 3 is connected with the temperature sensor 2 more stably, one end of the second transmission wire 11 far away from the first transmission wire 10 is fixedly connected with a controller 12, one side of the controller 12 is fixedly connected with a third transmission wire 13, one end of the third transmission wire 13 far away from the controller 12 is fixedly connected with an acousto-optic alarm 14, the acousto-optic alarm 14 is electrically connected with the controller 12 through, keep away from the temperature sensor 2 of first transmission line 10 through fourth transmission line and second transmission line 11 and controller 12 electric connection, when the temperature of cable 1 is higher than the maximum temperature that temperature sensor 2 set for, temperature sensor 2 is with signal transmission to controller 12, and acousto-optic alarm 14 is opened to controller 12, reminds the staff.

Specifically, when in use, the limiting clamp 3 on the temperature sensor 2 is fixed on the cable 1 near the wire connector, the rotating handle of the screw 4 on the limiting clamp 3 is twisted, so that the cable 1 is clamped by the limiting block 5, the temperature sensor 2 can be installed, the position of the limiting block 5 can be adjusted according to the diameter of the cable 1, the fixing of the cable 1 is more stable due to the rubber pad 6 on the limiting block 5, when the temperature of the cable 1 is higher than the maximum temperature set by the temperature sensor 2, the temperature sensor 2 transmits a signal to the controller 12, the controller 12 turns on the audible and visual alarm 14 to remind a worker, turns on the monitoring camera 9, monitor the cable 1 of joint department, the surveillance camera head 9 transmits the circuit real-time conditions to external equipment, carries out effectual control, and this device has fine practicality and popularization nature, convenient to popularize and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The power grid video monitoring power transmission line connector monitoring device is characterized by comprising a cable (1), wherein two limiting clamps (3) are connected onto the cable (1), a screw rod (4) is connected to the middle part of a transverse plate at the upper end of each limiting clamp (3) in a threaded manner, a limiting block (5) is fixedly connected to the lower end of each screw rod (4), the cable (1) is clamped between the limiting block (5) and a bottom plate at the lower end of each limiting clamp (3), a temperature sensor (2) is connected to one side, away from the cable (1), of each limiting clamp (3), the limiting clamps (3) are detachably connected to the middle parts of the surfaces of the temperature sensors (2), a fixing block (8) is fixedly connected to the upper surface of the side wall of one side of each temperature sensor (2), a monitoring camera (9) is connected to the inner part of each fixing block (8) in a threaded manner, and the monitoring, the middle parts of the top ends of the two temperature sensors (2) are fixedly connected with second transmission wires (11) through first transmission wires (10) and fourth transmission wires (15) respectively.

2. A power grid video monitoring power line joint monitoring device as claimed in claim 1, wherein: the upper end of the screw rod (4) is fixedly connected with the rotating handle, a rubber pad (6) is arranged at the contact position of the limiting block (5) and the cable (1), and the rubber pad (6) is adhered to the bottom of the limiting block (5).

3. A power grid video monitoring power line joint monitoring device as claimed in claim 1, wherein: the limiting clamp is characterized in that bolts (7) are connected to two ends of the transverse plate at the upper end of the limiting clamp (3) and two ends of the bottom plate at the lower end of the limiting clamp in a threaded mode, and the bolts (7) penetrate through the limiting clamp (3) and extend to the inner portion of the side wall of one side of the temperature sensor (2) opposite to the cable (1).

4. A power grid video monitoring power line joint monitoring device as claimed in claim 1, wherein: one end of the second transmission wire (11) far away from the first transmission wire (10) is fixedly connected with a controller (12).

5. A power grid video monitoring power line joint monitoring device according to claim 4, characterized in that: the controller is characterized in that a third transmission wire (13) is fixedly connected to one side of the controller (12), an acousto-optic alarm (14) is fixedly connected to one end, far away from the controller (12), of the third transmission wire (13), and the acousto-optic alarm (14) is electrically connected with the controller (12) through the third transmission wire (13).

6. A power grid video monitoring power line joint monitoring device as claimed in claim 1, wherein: the temperature sensor (2) far away from the fourth transmission wire (15) is electrically connected with the controller (12) through the first transmission wire (10) and the second transmission wire (11), and the temperature sensor (2) far away from the first transmission wire (10) is electrically connected with the controller (12) through the fourth transmission wire and the second transmission wire (11).