CN217281830U

CN217281830U - Measuring and measuring device for extra-high voltage transformer substation

Info

Publication number: CN217281830U
Application number: CN202220269787.1U
Authority: CN
Inventors: 张晓东; 陆宁; 苏强; 陈旭; 万潜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-23
Anticipated expiration: 2032-02-10

Abstract

The utility model provides an extra-high voltage transformer substation is with measurement device, including the collection box, the ventilation hole, the base, sealing door one, sealing door two, sealing door three, handle and observation window, wherein: the air vents are formed in the positions, which are mirror images, of the two sides of the top surface of the integration box, the base is arranged on the bottom surface of the integration box, and a first sealing door, a second sealing door and a third sealing door are respectively arranged in the positions, which are symmetrical, of the front surface of the integration box. The utility model discloses the setting of collection box and base when using, has good radiating effect, and check out test set sets up with various pencil locuses, and is whole comparatively clean and tidy to convenient to overhaul when operating distribution switch simultaneously, can make operating personnel's hand and distribution switch keep certain safe distance, thereby make its safety more, be convenient for marketing and application.

Description

Measuring and measuring device for extra-high voltage transformer substation

Technical Field

The utility model relates to an electric power field especially relates to a special high voltage substation uses measuring device.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.

The electrical equipment in the substation is divided into primary equipment and secondary equipment.

The primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, an electric reactor and the like.

The secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct current equipment for providing power for the secondary equipment. But current extra-high voltage transformer substation still has the radiating effect relatively poor with survey device, and check out test set fixes in a box space with various pencil, and the maintenance of being not convenient for is more in disorder, and during the maintenance, the hand need be very close to the problem that has the potential safety hazard easily from distribution switch.

Therefore, it is necessary to provide a measuring device for an extra-high voltage substation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an extra-high voltage is measuring device for transformer substation to it is relatively poor to solve current extra-high voltage transformer substation and still having the radiating effect with measuring device, and check out test set and various pencil are fixed in a box space, and be not convenient for overhaul, and are more in disorder, and during the maintenance, the hand need be from distribution switch very close talent way, has the problem of potential safety hazard easily. The utility model provides an extra-high voltage transformer substation is with survey device, includes the collection box, the ventilation hole, the base, sealing door one, sealing door two, sealing door three, handle and observation window, wherein: the two sides of the top surface of the integration box are provided with air vents in mirror image positions, the bottom surface of the integration box is provided with a base, and the front surface of the integration box is symmetrically provided with a first sealing door, a second sealing door and a third sealing door respectively; the surfaces of the first sealing door, the second sealing door and the third sealing door are respectively provided with a handle and an observation window.

The integrated box comprises a box body, a power inlet chamber, a measuring chamber, a power outlet chamber, a power distribution switch and an L bracket, wherein the power inlet chamber, the measuring chamber and the power outlet chamber are respectively arranged at symmetrical positions in the front of the box body, and the power distribution switch and the L bracket are respectively arranged in the power inlet chamber and the power outlet chamber; the measuring chamber is provided with a measuring device inside.

The power distribution switch comprises a switch main body, a switch rotating key connector, an extension bar and a clamping plate, wherein one end of the switch rotating key connector is connected with a switch on the surface of the switch main body; one end of the extension bar is connected with one end of the switch rotating key connector, and the other end of the extension bar is connected with one end of the clamping plate through the rotating shaft.

The base comprises a base body, an air outlet groove I, an air outlet cylinder and a fan, wherein the air outlet groove I and the air outlet groove I are symmetrically arranged in the middle of four sides of the surface of the base body respectively; the air outlet cylinder is arranged in the middle of the surface of the seat body, and a fan is arranged in the air outlet cylinder through a support.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses the setting of collection box is favorable to making the measuring equipment and separately fixing with various pencil to make its whole cleaner and tidier more, the maintenance work in the later stage of being convenient for is through dividing the room setting simultaneously, when a room appears dangerous, can not reach two other rooms, thereby makes its safety more.

2. The utility model discloses the setting of distribution switch is favorable to can being when controlling the distribution switch, and the hand need not closely contact distribution switch to when the accident, can make the quick dislocation of operating personnel.

3. The utility model discloses the setting of base is favorable to cooperating the setting in ventilation hole, makes its whole good ventilation effect that has, avoids inside components and parts to produce higher temperature to more reliable and stable when making its whole operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the integrated box of the present invention.

Fig. 3 is a schematic diagram of the structure of the power distribution switch of the present invention.

Fig. 4 is a schematic view of the base structure of the present invention.

In the figure:

the utility model provides a solar energy collection box, including collection box 1, box 11, electricity inlet chamber 12, measurement room 13, electricity outlet chamber 14, distribution switch 15, switch main part 151, switch turnkey connector 152, extension bar 153, cardboard 154, L support 16, ventilation hole 2, base 3, pedestal 31, air-out groove 32, air-out groove 33, play dryer 34, fan 35, sealing door one 4, sealing door two 5, sealing door three 6, handle 7 and observation window 8.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.

The invention is further described below with reference to the accompanying drawings:

example one

Referring to fig. 1-4, a measurement device for extra-high voltage transformer substation, including collection box 1, ventilation hole 2, base 3, sealing door 4, sealing door two 5, sealing door three 6, handle 7 and observation window 8, wherein: the two sides of the top surface of the integration box 1 are provided with vent holes 2 in mirror image positions, the bottom surface of the integration box 1 is provided with a base 3, and the front surface of the integration box 1 is symmetrically provided with a first sealing door 4, a second sealing door 5 and a third sealing door 6 respectively; the surfaces of the first sealing door 4, the second sealing door 5 and the third sealing door 6 are respectively provided with a handle 7 and an observation window 8.

The integration box 1 includes a box body 11, a power inlet chamber 12, a measurement chamber 13, a power outlet chamber 14, a power distribution switch 15 and an L bracket 16, wherein the power inlet chamber 12, the measurement chamber 13 and the power outlet chamber 14 are respectively arranged at symmetrical positions inside the front surface of the box body 11, and the power distribution switch 15 and the L bracket 16 are respectively arranged inside the power inlet chamber 12 and the power outlet chamber 14; a measurement device is provided inside the measurement chamber 13; the exterior of the electricity inlet chamber 12, the measuring chamber 13 and the electricity outlet chamber 14 is respectively provided with a sealing door I4, a sealing door II 5 and a sealing door III 6, the bottom ends of the electricity inlet chamber 12, the measuring chamber 13 and the electricity outlet chamber 14 are communicated, one end of measuring equipment in the measuring chamber 13 is connected with the wire inlet end of the electricity inlet chamber 12 through a power distribution switch 15, and the other end of the measuring equipment in the measuring chamber 13 is connected with the wire outlet end in the electricity outlet chamber 14 through the power distribution switch 15.

The power distribution switch 15 comprises a switch main body 151, a switch rotary key connector 152, an extension bar 153 and a clamping plate 154, wherein one end of the switch rotary key connector 152 is connected with a switch on the surface of the switch main body 151; one end of the extension bar 153 is connected with one end of the switch rotary key connector 152, and the other end of the extension bar 153 is connected with one end of the clamping plate 154 through a rotating shaft; the position of the catch plate 154 corresponds to the position of the L bracket 16, and in the energized state, the catch plate 154 is caught on the L bracket 16.

The base 3 comprises a base body 31, an air outlet groove 32, an air outlet groove I33, an air outlet cylinder 34 and a fan 35, wherein the air outlet groove 32 and the air outlet groove I33 are symmetrically arranged in the middle of four sides of the surface of the base body 31 respectively; the air outlet cylinder 34 is arranged in the middle of the surface of the seat body 31, and the fan 35 is arranged in the air outlet cylinder 34 through a support; the fan 35 is an integral fan, and the bottom end of the air outlet cylinder 34 is communicated with the electricity inlet chamber 12, the measuring chamber 13 and the electricity outlet chamber 14.

In this embodiment, when in use, the whole body is fixed at a required position, then the incoming line wiring harness enters the interior of the electricity inlet chamber 12, and then is connected with the measuring equipment in the measuring chamber 13 through the power distribution switch 15, and is connected with the power distribution switch 15 in the electricity outlet chamber 14 through the measuring equipment, and the corresponding outgoing line is completed through the power distribution switch 15; at normal during operation, carry out effectual heat dissipation work through fan 35 to the inside part of collection box 1, when later stage need overhaul, rotatory cardboard 154 makes cardboard 154 break away from L support 16, then stirs extension bar 153 and accomplishes the slotted hole to distribution switch 15 to avoid operating personnel direct and distribution switch 15 contact, when taking place danger, can let operating personnel break away from by the very first time.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides an extra-high voltage transformer substation uses measurement device which characterized in that: including collection box (1), ventilation hole (2), base (3), sealing door one (4), sealing door two (5), sealing door three (6), handle (7) and observation window (8), wherein: the two sides of the top surface of the integration box (1) are provided with vent holes (2) in mirror image positions, the bottom surface of the integration box (1) is provided with a base (3), and the front surface of the integration box (1) is provided with a first sealing door (4), a second sealing door (5) and a third sealing door (6) in symmetrical positions respectively; the surfaces of the first sealing door (4), the second sealing door (5) and the third sealing door (6) are respectively provided with a handle (7) and an observation window (8).

2. The measuring device for the extra-high voltage substation of claim 1, characterized in that: the integrated box (1) comprises a box body (11), an electricity inlet chamber (12), a measuring chamber (13), an electricity outlet chamber (14), a power distribution switch (15) and an L support (16), wherein the electricity inlet chamber (12), the measuring chamber (13) and the electricity outlet chamber (14) are respectively arranged at symmetrical positions in the front of the box body (11), and the power distribution switch (15) and the L support (16) are respectively arranged in the electricity inlet chamber (12) and the electricity outlet chamber (14); a measuring device is provided inside the measuring chamber (13).

3. The measurement device for the extra-high voltage substation of claim 2, characterized in that: the power distribution switch (15) comprises a switch main body (151), a switch rotating key connector (152), an extension bar (153) and a clamping plate (154), wherein one end of the switch rotating key connector (152) is connected with a switch on the surface of the switch main body (151); one end of the extension bar (153) is connected with one end of the switch rotary key connector (152), and the other end of the extension bar (153) is connected with one end of the clamping plate (154) through the rotating shaft.

4. The measuring device for the extra-high voltage substation of claim 1, characterized in that: the base (3) comprises a base body (31), air outlet grooves (32), a first air outlet groove (33), an air outlet cylinder (34) and a fan (35), wherein the air outlet grooves (32) and the first air outlet groove (33) are symmetrically arranged in the middles of four sides of the surface of the base body (31) respectively; the air outlet cylinder (34) is arranged in the middle of the surface of the seat body (31), and a fan (35) is arranged in the air outlet cylinder (34) through a support.