A kind of electronic equipment switchgear
Technical field
The present invention relates to switchgear fields, refer in particular to a kind of electronic equipment switchgear.
Background technique
Commonly used equipment of the switchgear as power department, main function are to be generated electricity in electric system, transmitted electricity, distribution
With electric energy conversion during, opened and closed, controlled and protected electrical equipment, the component in switchgear mainly have breaker, every
The composition such as pass, on-load switch, operating mechanism, mutual inductor and various protective devices is left, the safety of equipment is for Electricity Department
Other electric power facilities of door have a strong influence, and power switch cabinet is due to complex circuit, by circuit it is more.It is easy hair
Heat, or even generate and fire occurs, and at present used in most of electronic equipment cabinet be one shot mechanism, stability and
Reliability is not high.
Summary of the invention
The purpose of the present invention is being improved and being innovated for disadvantage present in background technique and problem, a kind of electricity is provided
Sub- facility switching cabinet.
The technical scheme is that construction a kind of electronic equipment switchgear, including cabinet body, carbon dioxide tank, connecting tube,
Mechanical part, electric part, the described carbon dioxide tank setting in cabinet body side, the carbon dioxide tank by connecting tube with
Cabinet body connection, the cabinet body two sides are provided with ventilation hole;
The mechanical part includes left sliding slot, right rail, directive wheel, sprocket wheel, chain, left slider and right sliding block, the left side
Sliding slot and right rail are arranged on cabinet body inner sidewall corresponding with two sides vent locations respectively, and left sliding slot is arranged in the sprocket wheel
Top, the directive wheel by setting adjusting block connect with cabinet body, the left sliding slot bottom be provided with installation screw with
Screw hole is adjusted, is respectively arranged with installation screw and adjusting screw, the left slider in the installation screw and adjusting screw hole
It is separately positioned in left sliding slot and right rail with right sliding block, described chain one end is connect with left slider, and the chain is another
End is connect with right sliding block, and the chain and sprocket wheel and directive wheel are cooperatively connected, and is set between the left slider and adjusting screw
It is equipped with temperature-sensitive element, the left slider is arranged with frizzen, and the left slider quality is greater than right sliding block, the left cunning
The through-hole with ventilation hole cooperation is provided on block and right sliding block;
The electric part includes smoke inductor, temperature inductor, solenoid valve, motor and control panel, the cigarette
Mist inductor and temperature inductor are arranged in cabinet body, and the sprocket wheel is arranged on motor output shaft, the solenoid valve
It is connect with connecting tube.
It is provided with adjustment hole on the adjusting block in one of the embodiments, is provided with and leads in the adjustment hole
To axis, described guiding axis one end is connect by the bearing of setting with directive wheel, is provided with spiral shell on the guiding axis other end
Guiding axis adjusting is fixed in adjustment hole by the nut cooperation of line, the screw thread and setting.
The temperature-sensitive element includes glass tube and the thermal expansion coefficient that glass tube is arranged in one of the embodiments,
High organic material liquid.
Peep hole is provided on the cabinet body in one of the embodiments, setting is equipped in the peep hole
Heat-proof glass.
Manual switch valve is provided in the connecting tube in one of the embodiments,.
Exhaust pipe is provided on the cabinet body in one of the embodiments, is connected in the exhaust pipe and cabinet body,
Whistle head is provided at the exhaust outlet.
The upper positioning with temperature-sensitive element cooperation is respectively provided on the left slider and right sliding block in one of the embodiments,
Hole, the screw rod lower end of the adjusting screw are provided with the lower Positioning holes with temperature-sensitive element cooperation.
In one of the embodiments, it is described using installation method the following steps are included:
A, left slider and right sliding block are placed individually into left sliding slot and right rail;
B, the ventilation hole cooperation on the through-hole and cabinet body that left slider is by installation screw is adjusted;
C, connection chain is connect with merging with right sliding block with sprocket wheel and directive wheel;
E, the position for adjusting directive wheel cooperates the ventilation hole on through-hole and cabinet body on right sliding block;
D, temperature-sensitive element is placed into lower Positioning holes, adjustment adjusting screw cooperates temperature-sensitive element and upper location hole, after remove
Screw is installed.
Advantages of the present invention and the utility model has the advantages that
The present invention forms two independent fire behavior triggering parts by the electric part and mechanical part of setting, and electric part passes through
The smoke sensor device and temperature sensor of setting detects, and upon activation, solenoid valve is opened, and carbon dioxide gas enters cabinet body,
Motor drives chain by sprocket wheel simultaneously, and left slider and right sliding block is driven to block the ventilation hole of cabinet body two sides, passes when electrical
When sensor failure, temperature-sensitive element is destroyed, under gravity left slider and the mobile ventilation for blocking cabinet body two sides of right sliding block
Hole, and the frizzen under left slider makes solenoid valve be opened with solenoid valve cooperation, carbon dioxide gas enters cabinet body and puts out a fire,
So that possessing the fast reaction of electric part, while also there are the stability and reliability of mechanical part, dual guarantee prevents
Electrical cabinet is on fire, destroys integrated circuit.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the present invention.
Fig. 2 is the schematic diagram of the section structure in Fig. 1 at A-A.
The overhead sectional view of the room Fig. 3 Fig. 1.
Fig. 4 is the schematic cross-sectional view of adjusting block.
Figure number explanation: 1, cabinet body, 2, carbon dioxide tank, 3, connecting tube, 4, ventilation hole, 5, left sliding slot, 6, right rail,
7, directive wheel, 8, sprocket wheel, 9, chain, 10, left slider, 11, right sliding block, 12, adjusting block, 13, installation screw, 14, adjusting screw hole,
15, screw, 16, adjusting screw, 17, temperature-sensitive element, 18, frizzen, 19, through-hole, 20, smoke inductor, 21, temperature sense are installed
Answer device, 22, solenoid valve, 23, motor, 24, control panel, 25, adjustment hole, 26, guiding axis, 27, nut, 28, glass tube,
29, peep hole, 30, manual switch valve, 31, exhaust pipe, 32, upper location hole, 33, lower Positioning holes.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the present invention can be realized with many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that when element be considered as " setting " or " connection " on the other element, it can be directly
Setting connects on the other element or may be simultaneously present centering elements.
Unless otherwise defined, the skill of all technical and scientific terms and technical field of the invention used herein
The normally understood meaning of art personnel is identical.Term used in the description is intended merely to describe specifically to implement purpose, is not
It is designed to limit the invention.
As Figure 1-Figure 4, the electronic equipment cabinet, including cabinet body 1, carbon dioxide tank 2, connecting tube 3, Machinery Ministry
Divide, electric part, in 1 side of cabinet body, the carbon dioxide tank 2 passes through connecting tube 3 and cabinet for the setting of carbon dioxide tank 2
Body 1 is connected to, and 1 two sides of cabinet body are provided with ventilation hole 4;
The mechanical part includes left sliding slot 5, right rail 6, directive wheel 7, sprocket wheel 8, chain 9, left slider 10 and right sliding block 11,
The left sliding slot 5 and right rail 6 are arranged on 1 inner sidewall of cabinet body corresponding with 4 position of two sides ventilation hole respectively, the chain
Left 5 top of sliding slot of 8 setting of wheel, the directive wheel 7 are connect by the adjusting block 12 of setting with cabinet body 1,5 bottom of left sliding slot
Portion is provided with installation screw 13 and adjusts screw hole 14, is respectively arranged with installation spiral shell in the installation screw 13 and adjusting screw hole 14
Silk 15 and adjusting screw 16, the left slider 10 and right sliding block 11 are separately positioned in left sliding slot 5 and right rail 6, described
9 one end of chain is connect with left slider 10, and 9 other end of chain is connect with right sliding block 11, the chain 9 and sprocket wheel 8 and
Directive wheel 7 is cooperatively connected, and temperature-sensitive element 17, the left slider 10 are provided between the left slider 10 and adjusting screw 16
It is arranged with frizzen 18,10 mass of left slider is greater than right sliding block 11, on the left slider 10 and right sliding block 11
It is provided with the through-hole 19 cooperated with ventilation hole 4;
The electric part includes smoke inductor 20, temperature inductor 21, solenoid valve 22, motor 23 and control panel
24, the smoke inductor 20 and temperature inductor 21 are arranged in cabinet body 1, and the setting of sprocket wheel 8 is defeated in motor 23
On shaft, the solenoid valve 22 is connect with connecting tube 3.
Specifically, as shown in Figure 1 and Figure 4, adjustment hole 25 being provided on adjusting block 12, is provided in the adjustment hole 25
Guiding axis 26, described 26 one end of guiding axis is connect by the bearing of setting with directive wheel 7, on 26 other end of guiding axis
It is provided with screw thread, the adjusting of guiding axis 26 is fixed in adjustment hole 25 by the cooperation of nut 27 of the screw thread and setting.
Specifically, as shown in Figure 1, temperature-sensitive element 17 includes glass tube 28 and the thermal expansion coefficient height that glass tube 28 is arranged in
Organic material liquid.
Specifically, setting is equipped with solar heat protection in the peep hole 29 as shown in figure 3, being provided with peep hole 29 on cabinet body
Glass.For observing, whether fire extinguishes, and prevents from opening cabinet door, air, which flows into, generates detonation.
Specifically, as shown in Figure 1, being provided with manual switch valve 30 in connecting tube.Connecting tube is cut off after fire is off.
Specifically, be connected in the exhaust pipe 1 and cabinet body 0 as shown in Figure 1, be provided with exhaust pipe 31 on cabinet body, it is described
31 exit of exhaust pipe be provided with whistle head.After extinguishing device starting, sounded the alarm by whistle head.
Specifically, as depicted in figs. 1 and 2, being respectively provided on left slider 10 and right sliding block 11 upper with the cooperation of temperature-sensitive element 17
Location hole 32, the screw rod lower end of the adjusting screw 16 are provided with the lower Positioning holes 33 cooperated with temperature-sensitive element 17.It is fixed
Temperature-sensitive element stablizes temperature-sensitive element position.
Specifically, as shown in Figure 1, using installation method the following steps are included:
A, left slider 10 and right sliding block 11 are placed individually into left sliding slot 5 and right rail 6;
B, installation screw 15 is adjusted to cooperate the through-hole 19 that left slider 10 is with the ventilation hole 4 on cabinet body 1;
C, connection chain 9 is connect with merging with right sliding block 11 with sprocket wheel 8 and directive wheel 7;
E, the position for adjusting directive wheel 7 cooperates through-hole 19 and the ventilation hole 4 on cabinet body 1 on right sliding block 11;
D, temperature-sensitive element 17 is placed into lower Positioning holes 33, adjustment adjusting screw 16 matches temperature-sensitive element 17 and upper location hole 32
Close, after remove installation screw 15.
The course of work, the triggering temperature of electrical triggering part are lower than the triggering temperature of temperature-sensitive element, and electric part is by setting
The smoke sensor device and temperature sensor set detect, and when cabinet intracorporal temperature reaches electrical triggering temperature, solenoid valve is opened,
Carbon dioxide gas enters cabinet body, while motor drives chain by sprocket wheel, drives left slider and right sliding block by cabinet body two sides
Ventilation hole block, when electric sensor failure, temperature-sensitive element is destroyed, and left slider and right sliding block move under gravity
The dynamic ventilation hole for blocking cabinet body two sides, and the frizzen under left slider makes solenoid valve be opened with solenoid valve cooperation, carbon dioxide
Gas enters cabinet body and puts out a fire so that possess the fast reaction of electric part, while also have mechanical part stability and
Reliability, dual guarantee prevent the electrical cabinet on fire, destroy integrated circuit.After compression carbon dioxide gas enters cabinet body, cabinet
Intracorporal pressure increase, the intracorporal gas of cabinet are discharged by exhaust pipe, since gas flows through whistle head, generate alarm song, on duty
Whether personnel are off after reaching by peep hole observation fire source, after discovery is off, is first passed through manual switch valve and are disconnected company
Adapter tube, rear cabinet door of opening are handled.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to the present invention
Conception and scope is defined, and under the premise of not departing from design philosophy of the present invention, engineers and technicians are to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, the claimed skill of the present invention
Art content, is all described in the claims.