CN207977635U - A kind of switch cabinet air box structure - Google Patents
A kind of switch cabinet air box structure Download PDFInfo
- Publication number
- CN207977635U CN207977635U CN201820123658.5U CN201820123658U CN207977635U CN 207977635 U CN207977635 U CN 207977635U CN 201820123658 U CN201820123658 U CN 201820123658U CN 207977635 U CN207977635 U CN 207977635U
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- gas tank
- control
- babinet
- air box
- case lid
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Abstract
The utility model discloses a kind of switch cabinet air box structures, including mounting hole, fixed ear, cable and casing seat, it is provided with mounting hole in the fixed ear, the fixed ear is installed on gas tank, casing seat is installed on the gas tank, the cable is passed through from described sleeve pipe seat, control babinet is installed on the gas tank, the control babinet is connect by hinge with control case lid, alarm is installed on the control babinet, the control cabinet, which covers, is equipped with display screen, explosionproof hole is installed on the gas tank, explosion-proof valve is installed on the explosionproof hole, ventilation mouth is installed on the gas tank, pressure sensor is installed in the gas tank, earthing switch is installed in the gas tank, vacuum circuit breaker is installed in the gas tank.The switch cabinet air box is simple in structure, easily manufactured, and the degree of automation is higher, can be monitored in real time to the air pressure in gas tank, avoids causing safety accident because of hypertonia, security performance is higher, has higher practicability.
Description
Technical field
The utility model is related to switchgear correlative technology fields, and in particular to a kind of switch cabinet air box structure.
Background technology
Switchgear（switch cabinet）It is a kind of electrical equipment, switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control switch afterwards, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng some also sets hyperbaric chamber and low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with mainly to be set to protect
Standby low-frequency load reduction.Switchgear（switchgear）Main function be generated electricity in electric system, transmitted electricity, distribution and electric energy
During conversion, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly have breaker, disconnecting switch,
The compositions such as on-load switch, operating mechanism, mutual inductor and various protective devices.Mostly vacuum circuit breaker is packed into actual use
In metal safe, high-tension switch cabinet is constituted.In switchgear other than breaker, to be also installed keeping apart for isolation circuit effect
Overvoltage, the current transformer and voltage transformer that play measurement or protective effect, is played at the earthing switch for playing safety guarantee in pass
The arrester or RC absorbers of protective effect, but also secondary circuit element and circuit used for relay protection to be installed, draw and connects electricity
Cable or overhead line can enter in cabinet, and switchgear is made to become a power distribution equipment for having relatively independent combination function.Currently, city
Switch cabinet air box is without automatic detection device present on, and the degree of automation is relatively low, and security performance is poor, and production procedure is multiple
Miscellaneous, manufacturing cost is higher.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of switch cabinet air box structure.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of switch cabinet air box structure, including mounting hole, fixed ear, cable and casing seat are provided in the fixed ear
Mounting hole, the fixed ear are installed on gas tank, and casing seat is equipped on the gas tank, and the cable is worn from described sleeve pipe seat
It crosses, control babinet is installed, the control babinet is connect by hinge with control case lid, on the control babinet on the gas tank
Alarm is installed, the control cabinet, which covers, is equipped with display screen, and the control cabinet, which covers, is equipped with control button, the control
Scram button is installed on case lid, the control cabinet, which covers, is equipped with start button, the control cabinet cover be equipped with stopping by
Button is equipped with explosionproof hole on the gas tank, explosion-proof valve is equipped on the explosionproof hole, ventilation mouth, institute are equipped on the gas tank
It states and pressure sensor is installed in gas tank, earthing switch is installed in the gas tank, vacuum circuit breaker is installed in the gas tank.
In above structure, start the start button that the control cabinet covers, can be checked by the display screen described
Pressure in gas tank can carry out the setting of early warning pressure by the control button, after setting early warning pressure, if institute
When stating the pressure that pressure sensor senses in the gas tank and reaching setting value, the alarm alarm reminds operating personnel to stop
Machine check, if pressure continues to rise to row pressure value, the explosion-proof valve work discharges the gas in the gas tank, when
When pressure is less than early warning value, the explosion-proof valve resets, and the alarm is closed.
In order to further increase a kind of use function of switch cabinet air box structure, the mounting hole is through-hole, the fixation
By welding fabrication between ear and the gas tank, rubber sheet gasket is installed in the fixed ear, the fixed ear altogether there are four.
In order to further increase a kind of use function of switch cabinet air box structure, the gas tank includes babinet and case lid, case
It is provided with gasket between body and case lid, sealing bayonet is provided on babinet and case lid, it is tight by screw between babinet and case lid
Gu.
In order to further increase a kind of use function of switch cabinet air box structure, described sleeve pipe seat passes through screw and the gas
Case connects, and gasket is provided between the gas tank and described sleeve pipe seat.
In order to further increase a kind of use function of switch cabinet air box structure, the control babinet by screw with it is described
Gas tank connects, and by rivet interlacement between control case lid and the hinge, is connected by rivet between control babinet and the hinge
It connects, the control case lid is provided with six control buttons.
In order to further increase a kind of use function of switch cabinet air box structure, it is arranged altogether there are six described on the gas tank
Casing seat, three are located above the gas tank, and three are located at below the gas tank.
Advantageous effect is：The switch cabinet air box is simple in structure, easily manufactured, and the degree of automation is higher, can be to gas tank
Interior air pressure is monitored in real time, avoids causing safety accident because of hypertonia, security performance is higher, has higher practicality
Property.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of switch cabinet air box structure described in the utility model；
Fig. 2 is a kind of control case lid structural schematic diagram of switch cabinet air box structure described in the utility model；
Fig. 3 is a kind of gas tank internal structure schematic diagram of switch cabinet air box structure described in the utility model；
The reference numerals are as follows：
1, mounting hole；2, fixed ear；3, cable；4, casing seat；5, gas tank；6, babinet is controlled；7, case lid is controlled；8, explosion-proof
Hole；9, explosion-proof valve；10, ventilation mouth；11, alarm；12, display screen；13, control button；14, hinge；15, scram button；16、
Start button；17, stop button；18, pressure sensor；19, earthing switch；20, vacuum circuit breaker.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of switch cabinet air box structure, including mounting hole 1, fixed ear 2, cable 3 and casing seat 4,
Mounting hole 1 is provided in fixed ear 2, fixed ear 2 is installed on gas tank 5, is equipped with casing seat 4 on gas tank 5, and cable 3 is from casing
It is passed through in seat 4, control babinet 6 is installed on gas tank 5, control babinet 6 is connect by hinge 14 with control case lid 7, and babinet 6 is controlled
On alarm 11 is installed, control and display screen 12 be installed on case lid 7, control and control button 13, control cabinet are installed on case lid 7
Scram button 15 is installed on lid 7, controls and start button 16 is installed on case lid 7, controls and stop button is installed on case lid 7
17, explosionproof hole 8 is installed on gas tank 5, explosion-proof valve 9 is installed on explosionproof hole 8, ventilation mouth 10 is installed on gas tank 5, in gas tank 5
Pressure sensor 18 is installed, earthing switch 19 is installed in gas tank 5, vacuum circuit breaker 20 is installed in gas tank 5.
In above structure, starts the start button 16 on control case lid 7, the pressure in gas tank 5 can be checked by display screen 12
Power can carry out the setting of early warning pressure by control button 13, after setting early warning pressure, if pressure sensor sense 18
When the pressure that should be arrived in gas tank 5 reaches setting value, alarm 11 is alarmed, and operating personnel's shutdown inspection is reminded, if pressure is after of continuing rising
When height is to row pressure value, explosion-proof valve 9 works, and is discharged to the gas in gas tank 5, and when pressure is less than early warning value, explosion-proof valve 9 is multiple
Position, alarm 11 are closed.
In order to further increase a kind of use function of switch cabinet air box structure, mounting hole 1 is through-hole, fixed ear 2 and gas
By welding fabrication between case 5, rubber sheet gasket is installed in fixed ear 2, fixed ear 2 altogether there are four, gas tank 5 includes babinet and case
Lid is provided with gasket, is provided with sealing bayonet on babinet and case lid, passes through spiral shell between babinet and case lid between babinet and case lid
It clenches admittedly, casing seat 4 is connect by screw with gas tank 5, and gasket is provided between gas tank 5 and casing seat 4, and control babinet 6 is logical
It crosses screw to connect with gas tank 5, controls between case lid 7 and hinge 14 through rivet interlacement, control and pass through between babinet 6 and hinge 14
Rivet interlacement, the control setting of case lid 7 is there are six control button 13, and there are six casing seats 4, three to be located at gas for setting altogether on gas tank 5
5 top of case, three are located at 5 lower section of gas tank.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of switch cabinet air box structure, it is characterised in that：Including mounting hole, fixed ear, cable and casing seat, the fixed ear
On be provided with mounting hole, the fixed ear is installed on gas tank, is equipped with casing seat on the gas tank, and the cable is from the set
It is passed through in tube socket, control babinet is installed on the gas tank, the control babinet is connect by hinge with control case lid, the control
Alarm is installed on babinet processed, the control cabinet, which covers, is equipped with display screen, and the control cabinet, which covers, is equipped with control button,
The control cabinet, which covers, is equipped with scram button, and the control cabinet, which covers, is equipped with start button, and the control cabinet covers installation
There is stop button, explosionproof hole is installed on the gas tank, explosion-proof valve is installed on the explosionproof hole, is equipped with and changes on the gas tank
Gas port is equipped with pressure sensor in the gas tank, earthing switch is equipped in the gas tank, vacuum is equipped in the gas tank
Breaker.
2. a kind of switch cabinet air box structure according to claim 1, it is characterised in that：The mounting hole is through-hole, described
By welding fabrication between fixed ear and the gas tank, rubber sheet gasket is installed in the fixed ear, the fixed ear shares four
It is a.
3. a kind of switch cabinet air box structure according to claim 1, it is characterised in that：The gas tank includes babinet and case
Lid is provided with gasket, is provided with sealing bayonet on babinet and case lid, passes through spiral shell between babinet and case lid between babinet and case lid
It clenches solid.
4. a kind of switch cabinet air box structure according to claim 1, it is characterised in that：Described sleeve pipe seat passes through screw and institute
Gas tank connection is stated, gasket is provided between the gas tank and described sleeve pipe seat.
5. a kind of switch cabinet air box structure according to claim 1, it is characterised in that：The control babinet by screw with
The gas tank connection, by rivet interlacement between control case lid and the hinge, passes through riveting between control babinet and the hinge
Nail connection, the control case lid are provided with six control buttons.
6. a kind of switch cabinet air box structure according to claim 1, it is characterised in that：There are six being arranged altogether on the gas tank
Described sleeve pipe seat, three are located above the gas tank, and three are located at below the gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820123658.5U CN207977635U (en) | 2018-01-25 | 2018-01-25 | A kind of switch cabinet air box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820123658.5U CN207977635U (en) | 2018-01-25 | 2018-01-25 | A kind of switch cabinet air box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977635U true CN207977635U (en) | 2018-10-16 |
Family
ID=63769634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820123658.5U Active CN207977635U (en) | 2018-01-25 | 2018-01-25 | A kind of switch cabinet air box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977635U (en) |
-
2018
- 2018-01-25 CN CN201820123658.5U patent/CN207977635U/en active Active
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