CN214671016U

CN214671016U - SF6 gas monitoring alarm device

Info

Publication number: CN214671016U
Application number: CN202120772654.1U
Authority: CN
Inventors: 王栋; 张培坤; 刘震; 姜涛
Original assignee: Shandong Chuangrunda Intelligent Technology Co ltd
Current assignee: Shandong Chuangrunda Intelligent Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a gaseous monitoring alarm device of SF6, including quick-witted case, rack body, spout, slider, machine storehouse and battery, machine case one end is provided with the rack body, machine case one end surface is provided with the spout, rack body one end surface is provided with the slider, slider slidable mounting is inside the spout, machine incasement wall bottom is provided with the machine storehouse, the inside fan that is provided with in machine storehouse, the fan both ends are provided with air inlet and air outlet respectively, machine case lower extreme one side is provided with the intake pipe, the intake pipe is connected with the air inlet, air outlet one end runs through quick-witted outer wall, machine incasement portion is provided with the battery. The utility model discloses a cooperation of rack body and fan can carry fresh air to get into the work environment through the fan after the cabinet body detects SF6 gas leakage to dilute the SF6 gas concentration in the work environment, strived for the valuable evacuation time and taken the time of counter-measure for the staff.

Description

SF6 gas monitoring alarm device

Technical Field

The utility model relates to a control alarm technical field specifically is gaseous monitoring alarm device of SF 6.

Background

Sulfur hexafluoride, chemical formula is SF6, it is a colorless, odorless, nontoxic, incombustible stable gas, SF6 is used in large quantities in medium and high voltage equipment, its safety has already been paid attention to people, to SF6 gas than air, gather the low-order area easily after revealing, cause the bottom floor space to lack oxygen easily, and SF6 gas produces harmful toxic gas after the high temperature reaction of medium insulator and metallic substance in the electrical equipment, have very big threat to atmospheric environment and personal safety after revealing, should install SF6 gas alarm device in SF6 use area.

The existing SF6 gas detection device is complex in installation and use, and the SF6 gas detection device needs to be detached when being damaged and repaired, so that the labor hour is consumed, and once the SF6 gas leakage is detected, only an alarm system can be triggered to remind workers of evacuation, effective remedial measures cannot be obtained immediately, once the SF6 gas is leaked too much, the workers are suffocated, and therefore the life safety of the workers is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous monitoring alarm device of SF6 to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: gaseous monitoring alarm device of SF6, including quick-witted case, rack body, spout, slider, quick-witted storehouse and battery, machine case one end is provided with the rack body, machine case one end surface is provided with the spout, rack body one end surface is provided with the slider, slider slidable mounting is inside the spout, surface mounting has the hinge of symmetric distribution on the slider, the surface welding has the bolt of symmetric distribution on the spout, the machine incasement wall bottom is provided with quick-witted storehouse, the inside fan that is provided with in machine storehouse, the fan both ends are provided with air inlet and air outlet respectively, machine case lower extreme one side is provided with the intake pipe, intake pipe one end is connected with the air inlet, air outlet one end runs through quick-witted outer wall, machine incasement portion is provided with the battery.

Preferably, the four corners of the lower surface of the case are provided with supporting legs, and the lower surfaces of the supporting legs are provided with universal wheels.

Preferably, the lower end of the outer wall of the case is provided with a first supporting plate, and the upper surface of the first supporting plate is connected with the lower surface of the sliding groove.

Preferably, one end, deviating from the sliding block, of the hinge is sleeved on the outer wall of the bolt, and the upper end of the bolt is rotatably sleeved with the nut.

Preferably, the four corners of the fan are provided with fixed blocks, and the fixed blocks are connected with the inner wall of the machine bin.

Preferably, the storage battery is electrically connected with the cabinet body and the fan respectively.

Preferably, the lower end of the storage battery is provided with a second fixing plate, the second fixing plate is located at the upper end of the machine cabin, and the second fixing plate is connected with the inner wall of the machine case.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up first backup pad at rack body lower extreme, make first backup pad play the bearing effect to the rack body, hinge one end cup joints and passes through the nut at the bolt outer wall fixedly, and the slider makes the rack body easy to assemble more dismantle obtain simultaneously effectual spacing and fixed with the sliding connection of spout, and the use of rack body is more nimble.

Simultaneously through the fan, when the rack body detects the gaseous leakage of SF6 and sends out the police dispatch newspaper, can open the function with the fan, the fan passes through the intake pipe with fresh air through the air outlet transport into the operational environment in, in the injection operational environment that fresh air lasts, SF6 gaseous concentration in the operational environment can be quick obtains diluting, avoided because SF6 gaseous concentration is too high and lead to the staff to breathe not smooth and produce the shock of suffocating, the time of having striven for valuable evacuation time and taking the counter measure.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

fig. 4 is a schematic top view of the slider of the present invention;

fig. 5 is a schematic side sectional view of the bolt of the present invention.

In the figure: 1. a chassis; 2. a cabinet body; 3. an air inlet pipe; 4. supporting legs; 5. a universal wheel; 6. a first support plate; 7. an air outlet; 8. a chute; 9. a slider; 10. a machine cabin; 11. a fixed block; 12. a fan; 13. a second fixing plate; 14. a storage battery; 15. an air inlet; 16. a bolt; 17. a hinge; 18. and a nut.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 to 5, the present invention provides an embodiment: gaseous monitoring alarm device of SF6, including quick-witted case 1, cabinet body 2, spout 8, slider 9, machine storehouse 10 and

battery

14, 1 one end of machine case is provided with

cabinet body

2, 1 lower surface four corners department of machine case all is provided with supporting leg 4, supporting leg 4 plays the supporting role to quick-

witted case

1, 4 lower surfaces of supporting leg all are provided with universal wheel 5, universal wheel 5 provide the usual, it all belongs to conventional means or publicly known, it is no longer repeated here, technical staff in the art can carry out arbitrary apolegamy according to its needs or facility, machine case 1 has also played the fixed action when can easily removing through universal wheel 5.

The surface of one end of a machine case 1 is provided with a chute 8, the surface of one end of a machine cabinet body 2 is provided with a slide block 9, the lower end of one outer wall of the machine case 1 is provided with a first supporting plate 6, the upper surface of the first supporting plate 6 is connected with the lower surface of the chute 8, the slide block 9 is slidably arranged in the chute 8, the machine cabinet body 2 is slidably arranged in the chute 8 through the slide block 9, the machine cabinet body 2 is rapidly installed and disassembled, the maintenance and the use of the machine cabinet body 2 are facilitated, the first supporting plate 6 plays a supporting role for the machine cabinet body 2, the upper surface of the slide block 9 is provided with symmetrically distributed hinges 17, the upper surface of the chute 8 is welded with symmetrically distributed bolts 16, one end of the hinge 17, which is far away from the slide block 9, is sleeved on the outer wall of the bolt 16, the upper end of the bolt 16 is rotatably sleeved with a nut 18, the hinge 17 and the bolt 16 well connect the chute 8 and the slide block 9 together, and the nut 18 plays a fixing role for the chute 8 and the slide block 9, make rack body 2 easy to assemble more dismantle and obtain effectual spacing and fixed simultaneously.

The bottom end of the inner wall of the machine case 1 is provided with a machine cabin 10, a fan 12 is arranged in the machine cabin 10, the fan 12 is used for providing common knowledge, which belongs to conventional means or common general knowledge, and will not be described herein any more, technicians in the field can select and match arbitrarily according to needs or conveniences, the machine cabin 10 plays a role in protecting the fan 12, two ends of the fan 12 are respectively provided with an air inlet 15 and an air outlet 7, the air inlet 15 and the air outlet 7 are used for the fan 12 to draw and convey air, four corners of the fan 12 are provided with fixed blocks 11, the fixed blocks 11 are connected with the inner wall of the machine cabin 10, one side of the lower end of the machine case 1 is provided with an air inlet pipe 3, the air inlet pipe 3 is connected with the air inlet 15, one end of the air outlet 7 penetrates through the outer wall of the machine case 1, the fan 12 conveys fresh air into a working environment through the air outlet 7, the fresh air is continuously injected into the working environment, and a storage battery 14 is arranged in the machine case 1, the battery 14 is connected in rack body 2 and fan 12 electricity respectively, and battery 14 keeps more permanent work for rack body 2 lasts the power supply, also can keep rack body 2 and fan 12 normal operating under the circumstances of outage, and the battery 14 lower extreme is provided with second fixed plate 13, and second fixed plate 13 is located machine storehouse 10 upper end, and second fixed plate 13 is connected with quick-witted case 1 inner wall, and second fixed plate 13 plays the supporting role to battery 14.

The working principle is as follows: in-service application in-process rack body 2 can be quick through slider 9 slidable mounting inside spout 8, first backup pad 6 plays the supporting role to rack body 2, hinge 17 one end cup joints at the 16 outer walls of bolt, nut 18 rotates to cup joint and plays fixed and limiting displacement to rack body 2 at the 16 outer walls of bolt, removal and fixed position that machine case 1 can be nimble through universal wheel 5 make rack body 2 can be very well use in different environment.

If cabinet body 2 detects the gaseous leakage of SF6 and sends out the police dispatch newspaper in, can open the function with fan 12, fan 12 passes through intake pipe 3 and carries fresh air into the operational environment through air outlet 7, in the continuous injection operational environment of fresh air, SF6 gas concentration in the operational environment can be quick and obtain diluting, avoided leading to the staff to breathe unsmooth because SF6 gas concentration is too high and produce the shock of suffocating, the time of having strived for valuable evacuation time and taking the counter-measure, battery 14 keeps more permanent work for cabinet body 2 lasts the power supply, also can keep cabinet body 2 and fan 12 normal operating under the circumstances of outage.

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

Gaseous monitoring alarm device of SF6, including quick-witted case (1), rack body (2), spout (8), slider (9), machine storehouse (10) and battery (14), its characterized in that: one end of the case (1) is provided with a cabinet body (2), the surface of one end of the case (1) is provided with a chute (8), a sliding block (9) is arranged on the surface of one end of the cabinet body (2), the sliding block (9) is slidably arranged in the sliding groove (8), hinges (17) which are symmetrically distributed are arranged on the upper surface of the sliding block (9), bolts (16) which are symmetrically distributed are welded on the upper surface of the sliding chute (8), a machine bin (10) is arranged at the bottom end of the inner wall of the case (1), a fan (12) is arranged in the machine bin (10), both ends of the fan (12) are respectively provided with an air inlet (15) and an air outlet (7), an air inlet pipe (3) is arranged on one side of the lower end of the case (1), the air inlet pipe (3) is connected with an air inlet (15), one end of the air outlet (7) penetrates through the outer wall of the case (1), and a storage battery (14) is arranged inside the case (1).
2. The SF6 gas monitoring alarm device of claim 1, wherein: supporting legs (4) are arranged at four corners of the lower surface of the case (1), and universal wheels (5) are arranged on the lower surfaces of the supporting legs (4).
3. The SF6 gas monitoring alarm device of claim 1, wherein: the lower end of one outer wall of the case (1) is provided with a first supporting plate (6), and the upper surface of the first supporting plate (6) is connected with the lower surface of the sliding groove (8).
4. The SF6 gas monitoring alarm device of claim 1, wherein: hinge (17) deviate from slider (9) one end and cup joint at bolt (16) outer wall, and bolt (16) upper end rotates and has cup jointed nut (18).
5. The SF6 gas monitoring alarm device of claim 1, wherein: the four corners of the fan (12) are provided with fixing blocks (11), and the fixing blocks (11) are connected with the inner wall of the machine bin (10).
6. The SF6 gas monitoring alarm device of claim 1, wherein: the storage battery (14) is electrically connected with the cabinet body (2) and the fan (12) respectively.
7. The SF6 gas monitoring alarm device of claim 1, wherein: the lower end of the storage battery (14) is provided with a second fixing plate (13), the second fixing plate (13) is located at the upper end of the machine cabin (10), and the second fixing plate (13) is connected with the inner wall of the machine box (1).