CN214149623U

CN214149623U - Power cable temperature measuring device

Info

Publication number: CN214149623U
Application number: CN202021351038.0U
Authority: CN
Inventors: 马鑫; 张怀垠; 妥平; 吴继岩; 彭凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-09-07
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a power cable temperature measuring device, which comprises a housin, the through-hole has all been seted up to the both sides of casing, the both sides of through-hole all are provided with the cylinder, the diapire is provided with the backup pad in the casing, the spacing pipe of interior roof fixedly connected with of casing, the play tuber pipe has been seted up to one side of casing, the upper end of going out the tuber pipe is provided with the protective housing, the upper end of casing is provided with the alarm, the surface of casing is provided with the control mainboard. The utility model discloses a setting of spacing inside spring and electric telescopic handle makes cable and temperature sensor paste tightly, makes operating personnel device more stable when the temperature measurement, and the difficult deviation that takes place through the setting of going out tuber pipe and motor, the pivot drives drive gear and drive gear rotates to drive the flabellum and rotate, dispel the heat to measuring device, avoid operating personnel when carrying out measurement, the too high influence measuring result of device inside temperature.

Description

Power cable temperature measuring device

Technical Field

The utility model relates to a temperature measuring device technical field specifically is a power cable temperature measuring device.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables. In order to ensure the safe and reliable operation of the power grid and prevent various faults caused by overhigh temperature of the cable, the measurement of the actual operation temperature of the cable is very important.

And then need use power cable temperature measuring device when carrying out the measured temperature to power cable line, the problem is rocked about the determinand that traditional cable temperature measuring device appears easily in the temperature measurement process, temperature measurement accuracy can directly receive the influence, it is unstable inadequately, the error that often appears easily because of only surveying a department during the temperature measurement is great, measurement error has been increaseed more, can not satisfy actual measurement and calculation requirement, and the inside temperature heat production of cable is too much during the temperature measurement, cause the cable fault easily, consequently need a power cable temperature measuring device that can solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cable temperature measuring device is in order 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: the utility model provides a power cable temperature measuring device, includes the casing, the through-hole has all been seted up to the both sides of casing, the both sides of through-hole all are provided with the cylinder, the diapire is provided with the backup pad in the casing, the spacing pipe of interior roof fixedly connected with of casing, the play tuber pipe has been seted up to one side of casing, the upper end of going out the tuber pipe is provided with the protective housing, the upper end of casing is provided with the alarm, the surface of casing is provided with the control mainboard.

Preferably, the inner top wall of the limiting pipe is fixedly connected with a first fixing plate, the lower end of the first fixing plate is fixedly connected with a spring, one end of the spring is fixedly connected with a second fixing plate, the lower end of the second fixing plate is fixedly connected with a moving block, the lower end of the moving block is fixedly connected with an electric telescopic rod, and one end of the electric telescopic rod is provided with a temperature sensor.

Preferably, the upper end of backup pad is provided with the supporting pad, the material of supporting pad is rubber.

Preferably, the surface of control mainboard is provided with the display screen, the below of display screen is provided with control button, control mainboard and electric telescopic handle and temperature sensor electric connection.

Preferably, the inside fixedly connected with dead lever of air-out pipe, the one end fixedly connected with fixed block of dead lever, the transfer line has been cup jointed in the inside activity of fixed block, the both ends fixedly connected with flabellum of transfer line, the air outlet has been seted up to one side of air-out pipe, the inside of air outlet is provided with the dust screen.

Preferably, the inside of protective housing is provided with the motor, the output fixedly connected with pivot of motor, the one end fixedly connected with drive gear of pivot, drive gear has been cup jointed on the surface of transfer line, drive gear is connected with the drive gear meshing.

Preferably, a protection pad is arranged at the upper end of the temperature sensor, and a pressing plate is arranged at the upper end of the protection pad.

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

1. the utility model discloses a setting of spacing inside spring and electric telescopic handle, when needs are measured, the cable passes through the through-hole and gets into the inside temperature measurement that carries on of temperature measuring device, through control button control electric telescopic handle's flexible degree, makes cable and temperature sensor paste tightly, and the effect through the spring pushes up electric telescopic handle tightly, makes operating personnel device more stable when the temperature measurement, is difficult for taking place the deviation.

2. The utility model discloses a setting of play tuber pipe and motor, when the motor during operation, drive the pivot and rotate, can drive the drive gear operation after the pivot rotates to drive gear and rotate, drive the transfer line through drive gear and rotate, thereby drive the flabellum and rotate, dispel the heat to measuring device, avoid operating personnel when measuring the work, the too high influence measuring result of device inside temperature can also avoid causing the damage because of the high temperature to the cable.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a through hole; 3. a drum; 4. a support plate; 5. a limiting pipe; 6. an air outlet pipe; 7. a protective shell; 8. an alarm; 9. a control main board; 10. a first fixing plate; 11. a spring; 12. a second fixing plate; 13. a moving block; 14. an electric telescopic rod; 15. a temperature sensor; 16. a support pad; 17. a display screen; 18. a control button; 19. fixing the rod; 20. a fixed block; 21. a transmission rod; 22. a fan blade; 23. an air outlet; 24. a dust screen; 25. a motor; 26. a rotating shaft; 27. a drive gear; 28. a transmission gear; 29. a protection pad; 30. and (7) pressing a plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a power cable temperature measuring device, which comprises a housin 1, through-hole 2 has all been seted up to casing 1's both sides, the both sides of through-hole 2 all are provided with cylinder 3, the diapire is provided with backup pad 4 in casing 1, the spacing pipe of interior roof fixedly connected with 5 of casing 1, play tuber pipe 6 has been seted up to one side of casing 1, the upper end that goes out tuber pipe 6 is provided with protective housing 7, casing 1's upper end is provided with alarm 8, casing 1's surface is provided with control mainboard 9, the cable passes through-hole 2 and gets into temperature measuring device, carry out temperature measuring to the cable, when the cable that needs detected other positions, promote monitoring devices and remove to one side, the cable removes in 3 tops of cylinder, be favorable to improving the ageing of detecting, and convenient for use.

Further, the first fixed plate 10 of interior roof fixedly connected with of spacing pipe 5, the lower extreme fixedly connected with spring 11 of first fixed plate 10, the one end fixedly connected with second fixed plate 12 of spring 11, the lower extreme fixedly connected with movable block 13 of second fixed plate 12, the lower extreme fixedly connected with electric telescopic handle 14 of movable block 13, electric telescopic handle 14's one end is provided with temperature sensor 15, through spacing 5 inside spring 11 and electric telescopic handle 14's setting, when needs are measured, the cable gets into the inside temperature measurement that carries out of temperature measuring device through-hole 2, control button 18 controls electric telescopic handle 14's flexible degree, make the cable paste tightly with temperature sensor 15, carry out the top tightly to electric telescopic handle 14 through spring 11's effect, make operating personnel device more stable when the temperature measurement, difficult emergence deviation.

Further, the upper end of backup pad 4 is provided with supporting pad 16, and supporting pad 16's material is rubber, and supporting pad 16 of rubber material has characteristics such as high temperature resistant, wear-resisting, and separates completely well.

Further, the surface of control mainboard 9 is provided with display screen 17, and the below of display screen 17 is provided with control button 18, and control mainboard 9 and electric

telescopic handle

14 and 15 electric connection of temperature sensor can real-timely monitor the temperature index of cable through display screen 17, sets for temperature sensor 15's induced temperature through control button 18, controls electric telescopic handle 14's flexible length.

Further, go out inside fixedly connected with dead lever 19 of tuber pipe 6, the one end fixedly connected with fixed block 20 of dead lever 19, transfer line 21 has been cup jointed in the inside activity of fixed block 20, the both ends fixedly connected with flabellum 22 of transfer line 21, air outlet 23 has been seted up to one side of going out tuber pipe 6, the inside of air outlet 23 is provided with dust screen 24, dispel the heat to temperature measuring device through going out tuber pipe 6 and flabellum 22, setting through dust screen 24, inside the effectual dust entering device that has completely cut off, the inside not damaged of protection device, and long service life.

Further, the inside of protective housing 7 is provided with motor 25, the output fixedly connected with pivot 26 of motor 25, the one end fixedly connected with drive gear 27 of pivot 26, drive gear 28 has been cup jointed on the surface of transfer line 21, drive gear 27 is connected with the meshing of drive gear 28, when motor 25 during operation, it rotates to drive pivot 26, pivot 26 rotates back can drive gear 27 and move, thereby drive gear 28 and rotate, it rotates to drive transfer line 21 through drive gear 28, thereby drive flabellum 22 and rotate, dispel the heat to measuring device, avoid operating personnel when carrying out measurement, the too high temperature of device influences measuring result, can also avoid causing the damage because of the high temperature to the cable.

Further, the upper end of temperature sensor 15 is provided with protection pad 29, and the upper end of protection pad 29 is provided with clamp plate 30, makes temperature sensor 15 closely laminate with the cable through clamp plate 30, makes measuring result more accurate, and protection pad 29 made by rubber materials can prevent to extrude tension to temperature sensor 15 when the cable diameter is too big, causes temperature sensor 15 to damage, has improved the practicality.

The working principle is as follows: the cable enters the temperature measuring device through the through hole 2 to detect the temperature of the cable, when the cable at other positions needs to be detected, the monitoring device is pushed to move to one side, the cable moves above the roller 3 and passes through the arrangement of the spring 11 and the electric telescopic rod 14 in the limiting pipe 5, when the measurement is needed, the cable enters the temperature measuring device through the through hole 2 to measure the temperature, the control button 18 controls the expansion degree of the electric telescopic rod 14 to enable the cable to be tightly attached to the temperature sensor 15, the electric telescopic rod 14 is tightly propped through the action of the spring 11, the device is more stable when the temperature is measured by an operator, deviation is not easy to occur, through the arrangement of the motor 25, when the motor 25 operates, the rotating shaft 26 is driven to rotate, the driving gear 27 is driven to rotate after the rotating shaft 26 rotates, the driving gear 28 is driven to rotate, and the driving rod 21 is driven to rotate through the driving gear 28, therefore, the fan blades 22 are driven to rotate to dissipate heat of the measuring device, the phenomenon that the temperature inside the device is too high to influence a measuring result when an operator carries out measuring work is avoided, and damage to a cable due to the too high temperature can also be avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a power cable temperature measuring device, includes casing (1), its characterized in that: through-hole (2) have all been seted up to the both sides of casing (1), the both sides of through-hole (2) all are provided with cylinder (3), the diapire is provided with backup pad (4) in casing (1), the spacing pipe of interior roof fixedly connected with (5) of casing (1), play tuber pipe (6) have been seted up to one side of casing (1), the upper end that goes out tuber pipe (6) is provided with protective housing (7), the upper end of casing (1) is provided with alarm (8), the surface of casing (1) is provided with control mainboard (9).

2. The power cable temperature measuring device of claim 1, wherein: the inner top wall of the limiting pipe (5) is fixedly connected with a first fixing plate (10), the lower end of the first fixing plate (10) is fixedly connected with a spring (11), one end of the spring (11) is fixedly connected with a second fixing plate (12), the lower end of the second fixing plate (12) is fixedly connected with a moving block (13), the lower end of the moving block (13) is fixedly connected with an electric telescopic rod (14), and one end of the electric telescopic rod (14) is provided with a temperature sensor (15).

3. The power cable temperature measuring device of claim 1, wherein: the upper end of backup pad (4) is provided with supporting pad (16), the material of supporting pad (16) is rubber.

4. The power cable temperature measuring device of claim 1, wherein: the surface of control mainboard (9) is provided with display screen (17), the below of display screen (17) is provided with control button (18), control mainboard (9) and electric telescopic handle (14) and temperature sensor (15) electric connection.

5. The power cable temperature measuring device of claim 1, wherein: the inside fixedly connected with dead lever (19) of tuber pipe (6), the one end fixedly connected with fixed block (20) of dead lever (19), transfer line (21) have been cup jointed in the inside activity of fixed block (20), both ends fixedly connected with flabellum (22) of transfer line (21), air outlet (23) have been seted up to one side of tuber pipe (6), the inside of air outlet (23) is provided with dust screen (24).

6. The power cable temperature measuring device of claim 5, wherein: the inside of protective housing (7) is provided with motor (25), the output fixedly connected with pivot (26) of motor (25), the one end fixedly connected with drive gear (27) of pivot (26), drive gear (28) have been cup jointed on the surface of transfer line (21), drive gear (27) are connected with drive gear (28) meshing.

7. The power cable temperature measuring device of claim 2, wherein: the temperature sensor is characterized in that a protection pad (29) is arranged at the upper end of the temperature sensor (15), and a pressing plate (30) is arranged at the upper end of the protection pad (29).