CN213091598U

CN213091598U - SF6 leakage on-line monitoring device

Info

Publication number: CN213091598U
Application number: CN202021491248.XU
Authority: CN
Inventors: 郑家煌
Original assignee: Fujian Shuoda Electronic Technology Co ltd
Current assignee: Fujian Shuoda Electronic Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-30
Anticipated expiration: 2030-07-24

Abstract

An SF6 leakage online monitoring device comprises a machine body, a power-on device, a gas detector, a suction pump, a handle and rollers, wherein a solar panel is arranged on the top end of the machine body, a storage battery is arranged on the top end inside the machine body, the power-on device is arranged inside the machine body, the gas detector is arranged below the power-on device, the suction pump is arranged at the bottom end of the gas detector, grooves are formed in two sides of the bottom end of the machine body, sleeves are arranged inside the grooves, universal wheels are arranged at the bottom ends of the sleeves, when the gas detector detects SF6 gas, the gas detector is electrically connected with an audible and visual alarm to start alarming, the universal wheels can move the machine body through the sleeves arranged at the top ends, damping springs arranged inside the sleeves can effectively reduce bumping when facing uneven road surfaces, telescopic rods arranged on a supporting seat can improve, the friction force can be increased.

Description

SF6 leakage on-line monitoring device

Technical Field

The utility model relates to a gas monitoring technology field specifically is a SF6 leaks on-line monitoring device.

Background

With the development of science and technology, the power utilities are developed continuously, the operation requirements are higher and higher, particularly in the aspect of safety, particularly, power equipment or a substation is insulated by adopting SF6, but SF6 leakage is one of potential safety hazards in operation, in order to avoid the situation, SF6 leakage needs to be monitored, and the currently commonly used leak detectors include an electrochemical ultraviolet ionization method, high-voltage breakdown and the like.

For example, the patent publication "cn201920610692. x" patent name "a portable infrared double-wave SF6 leakage monitoring device" discloses a portable infrared double-wave SF6 leakage monitoring device comprising a case, the case comprises a case front plate, a case rear plate, a case top plate, a case bottom plate and two case side plates which are correspondingly connected, a telescopic rod is arranged at the bottom inside the case, the telescopic rod is a hollow rod body, a monitoring air cavity, an electric box and a storage battery are arranged in the case, the monitoring air cavity comprises an air inlet end and an air outlet end, a first through hole is arranged at the bottom of the case front plate, one end of the telescopic rod penetrates through the first through hole and is hermetically connected with the first through hole, an air pump is hermetically connected between the other end of the telescopic rod and the air inlet end, a second through hole and a third through hole are arranged on the case rear plate, an exhaust pipeline is connected between the air outlet end and the second through hole, and an air pump connecting pipe is arranged between the air, the air pump connecting pipe is provided with a bifurcated pipe, the bifurcated pipe penetrates through the inside of the third through hole and is in sealed connection with the third through hole, the bifurcated pipe is provided with a blocking cover, the blocking cover is arranged on the outer side of the box back plate and is in sealed connection with the third through hole, and filter screens are arranged in the telescopic rod and the third through hole; the case front bezel is equipped with temperature sensor and humidity transducer, the top of roof board is followed the case front bezel arrives the case back plate direction is equipped with audible-visual annunciator, display screen and handle in proper order, the handle top is equipped with telescopic link switch, monitoring switch and the reverse air transmission switch of air pump, the telescopic link switch with the telescopic link is connected, monitoring switch respectively with the electric box audible-visual annunciator the display screen the air pump the monitoring air cavity temperature sensor and humidity transducer connects, the reverse air transmission switch of air pump with the air pump is connected, the reverse air transmission switch of air pump the telescopic link switch with monitoring switch all with the battery is connected ".

However, the conventional SF6 monitoring device needs to be connected with an external power supply for use, is inconvenient to use in places without power supply, and can generate large jolts when moving when facing uneven road surface environments, and the long-time jolts can damage the internal arrangement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a SF6 leaks on-line monitoring device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an SF6 leakage online monitoring device comprises a machine body, a solar panel, a power-on device, a gas detector, a suction pump, a handle, an audible and visual alarm and rollers, wherein the solar panel is arranged at the top end of the machine body, a storage battery is arranged at the top end inside the machine body, the power-on device is arranged inside the machine body, the gas detector is arranged below the power-on device, the power-on device is electrically connected with the gas detector, the suction pump is arranged at the bottom end of the gas detector, one end of the suction pump is provided with a gas guide pipe, one end of the gas guide pipe is connected with the gas detector, the other end of the gas guide pipe is connected with the suction pump, the other end of the suction pump is provided with a vent pipe, one end of the vent pipe is arranged outside the machine body, the handle and, the bottom end of the sleeve is provided with a universal wheel.

In order to realize the better fixed of universal wheel, the utility model discloses the improvement has, the sleeve pipe both sides are provided with the supporting seat, be provided with the telescopic link on the supporting seat, telescopic link one end is fixed mutually with the inside department of recess, and the other end is fixed mutually with the support seat.

In order to realize better use, the utility model discloses the improvement has, the handle is provided with anti-skidding line on the surface.

In order to improve monitoring devices's practicality more, the utility model discloses the improvement has, the circular telegram device is connected with the aspirator pump electricity, gas detection ware be connected with audible-visual annunciator electricity.

In order to improve the shock attenuation effect when the removal of device, the utility model discloses the improvement has, intraductal portion of cover is provided with two damping spring, the damping spring both ends are fixed at intraductal portion of cover.

In order to improve the convenience of the device, the utility model discloses the improvement has, the battery is connected with the circular telegram device electricity.

(III) advantageous effects

Compared with the prior art, the utility model provides a SF6 leaks on-line monitoring device possesses following beneficial effect:

the SF6 leakage on-line monitoring device is characterized in that a solar panel is arranged at the top end of a machine body, the solar panel is electrically connected with a storage battery, the storage battery can store electric quantity through the solar panel, so that the machine body can be normally used when the machine body is not conveniently electrified, the practicability of the monitoring device is improved, the electrifying device can provide electric power for the monitoring device through the storage battery, the air suction pump can rapidly suck SF gas into the gas detector through the air pipe and the air guide pipe, the gas can be monitored in real time, the monitoring efficiency is improved, when the gas detector detects the SF gas, numerical values are abnormal, the gas detector is electrically connected with the audible-visual annunciator to start alarming, the universal wheel is arranged at the bottom end of the machine body, the universal wheel can move the machine body through a sleeve arranged at the top end, the damping spring arranged inside the, avoided because of jolting the damage that causes the inside equipment of organism, improved the life of organism, at the supporting seat that the sleeve pipe both sides set up, the telescopic link that sets up on the supporting seat can improve the steadiness of universal wheel, has further improved the practicality of body to be provided with anti-skidding line on hand, can increase frictional force, the effectual hand of avoiding is smooth.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

in the figure: 1. a body; 2. a solar panel; 3. a storage battery; 4. a power-on device; 5. a gas detector; 6. a getter pump; 7. an air duct; 8. a breather pipe; 9. a handle; 10. an audible and visual alarm; 11. a groove 11; 12. a sleeve; 13. a universal wheel; 14. a telescopic rod; 15. a damping spring; 16. and (4) supporting the base.

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.

Referring to fig. 1-2, an online SF6 leakage monitoring device comprises a machine body 1, a solar panel 2, a power-on device 4, a gas detector 5, an aspirator pump 6, a handle 9, an audible and visual alarm 10 and rollers, wherein the solar panel 2 is arranged on the top end of the machine body 1, a storage battery 3 is arranged on the top end inside the machine body 1, the power-on device 4 is arranged inside the machine body 1, the storage battery 3 is electrically connected with the power-on device 4, the gas detector 5 is arranged below the power-on device 4, the power-on device 4 is electrically connected with the gas detector, the aspirator pump 6 is arranged at the bottom end of the gas detector 5, one end of the aspirator pump 6 is provided with an air duct 7, one end of the air duct 7 is connected with the gas detector 5, the other end is connected with the aspirator pump 6, the other end of the aspirator pump 6 is provided with an, energizing device 4 is connected with aspirator pump 6 electricity, gas detector 5 be connected with audible-visual annunciator 10 electricity, audible-visual annunciator 10 is located handle 9 below, and handle 9 is provided with anti-skidding line on the surface, 1 bottom both sides of organism are provided with recess 11, the inside sleeve pipe 12 that is provided with of recess 11, the 12 both sides of sleeve pipe are provided with supporting seat 16, be provided with telescopic link 14 on the supporting

seat

16, 14 one end of telescopic link is fixed mutually with the inside department of recess 11, and the other end is fixed mutually with supporting seat 16, the inside two damping spring 15 that are provided with of sleeve pipe 12, the 15 both ends of damping spring are fixed inside sleeve pipe 12, the 12 bottom of sleeve pipe is provided with universal wheel 13.

To sum up, the working principle and the working process of the SF6 leakage on-line monitoring device are that, when in use, the top end of the machine body 1 is provided with the solar panel 2, the solar panel 2 is electrically connected with the storage battery 3, when in use, the storage battery 3 can store electric quantity through the solar panel 2, the machine body 1 can be normally used in the area facing the inconvenient power-on, the practicability of the machine body 1 is improved, the power-on device 4 can supply electric quantity to the machine body 1 through being electrically connected with the storage battery 3, the air suction pump 6 arranged in the machine body 1 can quickly suck SF6 gas into the gas detector 5 through the air pipe 8 and the air pipe 7, the gas can be monitored in real time, the monitoring efficiency is improved, the gas detector 5 is electrically connected with the audible and visual alarm 10, when detecting the abnormal gas, the gas detector 5 carries out audible and visual alarm processing through the audible and, in time carry out the police dispatch newspaper to the staff, sleeve pipe 12 and universal wheel 13 that set up in 1 bottom of organism, can remove organism 1, damping spring 15 that sets up inside sleeve pipe 12 can alleviate jolting to the equipment operation of organism 1 inside when unevenness's road surface removes, improve organism 1's life, telescopic link 14 that sets up on the supporting seat 16 of sleeve pipe 12 both sides, can improve gyro wheel and organism 1's steadiness, organism 1's security has been improved, and the line antiskid of handle 9 surface setting on organism 1, can increase frictional force, avoid the staff smooth hand when promoting organism 1.

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 SF6 leakage on-line monitoring device which characterized in that: comprises a machine body (1), a solar panel (2), a power-on device (4), a gas detector (5), a suction pump (6), a handle (9), an audible and visual alarm (10) and rollers, wherein the solar panel (2) is arranged on the top end of the machine body (1), a storage battery (3) is arranged on the top end inside the machine body (1), the power-on device (4) is arranged inside the machine body (1), the gas detector (5) is arranged below the power-on device (4), the power-on device (4) is electrically connected with the gas detector, the suction pump (6) is arranged at the bottom end of the gas detector (5), one end of the suction pump (6) is provided with a gas guide pipe (7), one end of the gas guide pipe (7) is connected with the gas detector (5), the other end of the gas guide pipe is connected with the suction pump (6), the other end of the suction pump, the novel multifunctional portable sound and light alarm is characterized in that a handle (9) and a sound and light alarm (10) are arranged on the left side of the machine body (1), the sound and light alarm (10) is located below the handle (9), grooves (11) are formed in two sides of the bottom end of the machine body (1), a sleeve (12) is arranged inside the grooves (11), and universal wheels (13) are arranged at the bottom end of the sleeve (12).

2. The SF6 leakage on-line monitoring device of claim 1, wherein: supporting seats (16) are arranged on two sides of the sleeve (12), telescopic rods (14) are arranged on the supporting seats (16), one ends of the telescopic rods (14) are fixed to the inner portion of the groove (11), and the other ends of the telescopic rods (14) are fixed to the supporting seats (16).

3. The SF6 leakage on-line monitoring device of claim 1, wherein: and anti-skid grains are arranged on the surface of the handle (9).

4. The SF6 leakage on-line monitoring device of claim 1, wherein: the power-on device (4) is electrically connected with the air suction pump (6), and the gas detector (5) is electrically connected with the audible and visual alarm (10).

5. The SF6 leakage on-line monitoring device of claim 1, wherein: two damping springs (15) are arranged inside the sleeve (12), and two ends of each damping spring (15) are fixed inside the sleeve (12).

6. The SF6 leakage on-line monitoring device of claim 1, wherein: the storage battery (3) is electrically connected with the electrifying device (4).