CN209329409U - A kind of safe early warning equipment of high-low pressure transformation cabinet - Google Patents

Abstract

The utility model discloses a kind of safe early warning equipment of high-low pressure transformation cabinet, including transformation cabinet ontology, rubber block is fixed in the transformation cabinet inner body wall, the junction of the rubber block and electrical mounting rail is connected with setscrew, the rubber block is internally provided with expansion sleeve, adjacent of the electrical mounting rail is provided with plastic shell, the plastic shell is fixed in transformation cabinet inner body wall, transparency glass plate is provided on the outer wall of the plastic shell, the plastic shell both ends are respectively arranged with the first terminal plate and the second terminal plate；The setting that the utility model passes through neon tube, neon inside neon tube is a kind of inert gas, when there is electric current to act on it, chemical action can occur, it to making its color become red, and then carries out judging whether the utility model leaks electricity, passes through the setting of the first terminal plate, the neon tube other end can be attached by the first terminal plate and extraneous the earth, to form it into an energization line state.

Description

A kind of safe early warning equipment of high-low pressure transformation cabinet

Technical field

The utility model belongs to technical field of electric equipment, and in particular to a kind of safe early warning of high-low pressure transformation cabinet is set It is standby.

Background technique

High-low pressure transformation cabinet refers to for playing on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption The effects of system or protection, mainly certainly including high-voltage circuitbreaker, high voltage isolator and earthing switch, high voltage load switch, high pressure Dynamic coincidence and sectionaliser, several major class such as high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high-tension switch cabinet, high-voltage switch gear manufacture Industry is the manufacturing important component of power transmission and transforming equipment, is played a very important role in the entire power industry.

Existing high-low pressure transformation cabinet still has some shortcomings when in use: existing high-low pressure transformation cabinet makes With in the process, since it is internally connected with a large amount of connecting line, thus not can guarantee it is internal with the presence or absence of leaky, thus When service personnel touches, electric shock accidents easily occurs.

Utility model content

The purpose of this utility model is to provide a kind of safe early warning equipment of high-low pressure transformation cabinet, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of safe early warning of high-low pressure transformation cabinet Equipment, including transformation cabinet ontology, are fixed with rubber block in the transformation cabinet inner body wall, the rubber block and electrical mounting rail Junction is connected with setscrew, and the rubber block is internally provided with expansion sleeve, and adjacent of the electrical mounting rail is provided with modeling Expect that shell, the plastic shell are fixed in transformation cabinet inner body wall, is provided with transparent glass on the outer wall of the plastic shell Plate, the plastic shell both ends are respectively arranged with the first terminal plate and the second terminal plate, and the second terminal plate other end is fixed There is distributor plate, neon tube one end is provided with resistance, and the neon tube other end is provided with spring.

Preferably, insulation board is provided in the transformation cabinet inner body wall, transformation cabinet inner body wall side is fixed with Buzzer.

Preferably, safety door is provided on the transformation cabinet ontology front end face, the safety door passes through hinge and transformation cabinet Ontology connection.

Preferably, square hole is offered on the safety door, is fixed with implosion guard inside the square hole.

Preferably, the safety door side is fixed with sealing strip, and the sealing strip is internally provided with magnet.

Preferably, transformation cabinet body interior top is fixed with headlamp, and the vertical center line of headlamp and power transformation The vertical center line of cabinet ontology overlaps.

Preferably, it is fixed with relay on the electrical mounting rail front end face, transformation cabinet body interior bottom end is fixed There is electric switch.

Compared with prior art, the utility model has the beneficial effects that the neon by the setting of neon tube, inside neon tube Gas is a kind of inert gas, when there is electric current to act on it, it may occur that chemical action, to make its color become red, in turn It carries out judging whether the utility model leaks electricity, by the setting of the first terminal plate, the neon tube other end can be passed through first Terminal plate and extraneous the earth are attached, to form it into an energization line state, by the setting of rubber block, can be incited somebody to action Electrical mounting rail is detached from transformation cabinet ontology and carries out installation fixation, by the setting of setscrew and expansion sleeve, is easily installed fixation Electrical mounting rail is easily installed fixed relay by the setting of electric mounting rail, by the setting of transparency glass plate, is convenient for Whether observation neon tube shines, to judge whether leak electricity inside the utility model, can will own by the setting of tapping plate The device for being easy electric leakage is connected on tapping plate by connecting line, so that its connection is more had order, is passed through the second terminal plate Setting, tapping plate and safety monitoring assembly can be connected；By the setting of buzzer, leak electricity in the utility model When, it beeping for warning operator, when neon tube being avoided to break down or staff does not pay attention to observing, To judge that the utility model avoids the utility model electric leakage to the external world with the presence or absence of electric leakage by the setting of insulation board It damages；By the setting of safety door, overhauled convenient for the utility model；By the setting of sealing strip, extraneous ash is avoided Dirt is entered inside the utility model by the gap between safety door and transformation cabinet ontology, is damaged, is passed through to internal electric appliance The setting of magnet keeps the leakproofness of sealing strip more significant；By the setting of implosion guard, it is practical that this is observed convenient for operator New internal situation；By the setting of headlamp, operator is avoided also to be taken with hand when overhauling to the utility model Lighting apparatus, be not easy to be overhauled.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model plastic shell schematic diagram of internal structure；

Fig. 3 is the connection schematic diagram at the utility model A；

In figure: 1, safety door；2, sealing strip；3, hinge；4, transformation cabinet ontology；5, electric switch；6, insulation board；7, swollen Swollen screw；8, relay；9, buzzer；10, plastic shell；11, rubber block；12, the first terminal plate；13, headlamp；14, neon Tracheae；15, transparency glass plate；16, the second terminal plate；17, distributor plate；18, electrical mounting rail；19, implosion guard；20, resistance； 21, spring；22, expansion sleeve.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of safe early warning of high-low pressure transformation cabinet Equipment, including transformation cabinet ontology 4 are connected with rubber block 11 by fastening screw on 4 inner wall of transformation cabinet ontology, pass through rubber block 11 Setting, the electric appliance of the utility model and transformation cabinet ontology 4 can be kept apart, to increase the safety of the utility model, It is convenient for the work of neon tube 14 simultaneously, avoids the occurrence of accident, rubber block 11 and the junction of electrical mounting rail 18 is connected with expansion Screw 7, rubber block 11 are internally provided with expansion sleeve 22, by the setting of expansion sleeve 22 and setscrew 7, are convenient for electrical mounting rail 18 installation is fixed, and electrical mounting rail 18 adjacent is provided with plastic shell 10, and plastic shell 10 is fixed in transformation cabinet ontology 4 On wall, transparency glass plate 15 is provided on the outer wall of plastic shell 10, by the setting of transparency glass plate 15, convenient for observation neon The state of pipe 14,10 both ends of plastic shell are respectively arranged with the first terminal plate 12 and the second terminal plate 16, and the second terminal plate 16 is another One end is fixed with distributor plate 17, and 14 one end of neon tube is provided with resistance 20, and 14 other end of neon tube is provided with spring 21.

There is accident in order to avoid operator's observation is improper, in the present embodiment, it is preferred that 4 inner wall of transformation cabinet ontology On be provided with insulation board 6, by the setting of insulation board 6, the utility model is avoided to damage the external world, in transformation cabinet ontology 4 Wall side is fixed with buzzer 9, by the setting of buzzer 9, makes a sound and carries out safe early warning to operator.

Personnel are to the repair and maintenance of the utility model for ease of operation, in the present embodiment, it is preferred that transformation cabinet ontology 4 It is provided with safety door 1 on front end face, by the setting of safety door 1, opens the utility model convenient for operator and overhauls, pacifies Air cock 1 is connect by hinge 3 with transformation cabinet ontology 4.

For the ease of observing the utility model inner case, in the present embodiment, it is preferred that offered on safety door 1 rectangular Hole is fixed with implosion guard 19 inside square hole, by the setting of implosion guard 19, is not opening safety door convenient for operator In the case where 1, observation situation is carried out to the utility model inside.

In order to avoid extraneous dust enters inside the utility model, in the present embodiment, it is preferred that 1 side of safety door is fixed There is sealing strip 2, by the setting of sealing strip 2, the gap between safety door 1 and transformation cabinet ontology 4 can be sealed, is sealed Item 2 is internally provided with magnet, by the setting of magnet, can be adsorbed on transformation cabinet ontology 4 by sealing strip under the action of suction On, keep its leakproofness more significant.

It is overhauled for the ease of service personnel, in the present embodiment, it is preferred that 4 inner tip of transformation cabinet ontology is fixed with Headlamp 13 passes through the setting of headlamp 13, it is ensured that in carrying out maintenance process, will be illuminated inside the utility model, from And easy access personnel overhaul, and the vertical center line phase mutual respect of the vertical center line of headlamp 13 and transformation cabinet ontology 4 It closes.

The change that voltage is carried out for the ease of the utility model, in the present embodiment, it is preferred that 18 front end face of electrical mounting rail On be fixed with relay 8,4 inner bottom of transformation cabinet ontology is fixed with electric switch 5.

The working principle and process for using of the utility model: when the utility model is used, the utility model is installed to Designated position is readily able to the device for occurring leaking electricity using connecting line, is connected on tapping plate 17, by the first wiring of buzzer 9 End is connected on tapping plate 17 using connecting line, by buzzer 9 and the first terminal plate 12 using connecting line and extraneous ground wire into Row connection, to make the detection device of the utility model be in a channel status, in use process, if there is electric leakage, then Electric leakage end is transmitted on the second terminal plate 16 by connecting line, and then by neon tube 14, makes it under the action of electric current, is occurred Chemical change becomes red, so that operator be made to observe color, and then knows that the utility model is in leakage condition, just It can reach safe early warning effect, meanwhile, while electric current transmission, buzzer 9 can be also activated, to sound the alarm, be used Operator is warned, so that operator be made to get rid of the danger in time.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of safe early warning equipment of high-low pressure transformation cabinet, including transformation cabinet ontology (4), which is characterized in that the transformation cabinet It is fixed with rubber block (11) on ontology (4) inner wall, the junction of the rubber block (11) and electrical mounting rail (18) is connected with swollen Swollen screw (7), the rubber block (11) are internally provided with expansion sleeve (22), and electrical adjacent of the mounting rail (18) is provided with modeling Expect shell (10), the plastic shell (10) is fixed on transformation cabinet ontology (4) inner wall, on the outer wall of the plastic shell (10) It is provided with transparency glass plate (15), plastic shell (10) both ends are respectively arranged with the first terminal plate (12) and the second terminal plate (16), the second terminal plate (16) other end is fixed with distributor plate (17), and neon tube (14) one end is provided with resistance (20), institute It states neon tube (14) other end and is provided with spring (21).

2. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 1, it is characterised in that: the transformation cabinet It is provided with insulation board (6) on ontology (4) inner wall, transformation cabinet ontology (4) the inner wall side is fixed with buzzer (9).

3. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 2, it is characterised in that: the transformation cabinet It is provided with safety door (1) on ontology (4) front end face, the safety door (1) is connect by hinge (3) with transformation cabinet ontology (4).

4. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 3, it is characterised in that: the safety door (1) square hole is offered on, and implosion guard (19) are fixed with inside the square hole.

5. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 4, it is characterised in that: the safety door (1) side is fixed with sealing strip (2), and the sealing strip (2) is internally provided with magnet.

6. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 3, it is characterised in that: the transformation cabinet Ontology (4) inner tip is fixed with headlamp (13), and the vertical center line of headlamp (13) is vertical with transformation cabinet ontology (4) Center line overlaps.

7. a kind of safe early warning equipment of high-low pressure transformation cabinet according to claim 1, it is characterised in that: the electrical peace It is fixed with relay (8) on dress rail (18) front end face, transformation cabinet ontology (4) inner bottom is fixed with electric switch (5).