CN217427350U - Dampproofing effectual power metering box - Google Patents
Dampproofing effectual power metering box Download PDFInfo
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- CN217427350U CN217427350U CN202220873651.1U CN202220873651U CN217427350U CN 217427350 U CN217427350 U CN 217427350U CN 202220873651 U CN202220873651 U CN 202220873651U CN 217427350 U CN217427350 U CN 217427350U
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Abstract
The utility model belongs to the technical field of power equipment, especially, be a power metering box that dampproofing effect is good, including the equipment main part, the front of equipment main part is provided with a body, the upper end of equipment main part is provided with the siren, the inside of equipment main part is provided with the fire extinguishing agent case, one side of fire extinguishing agent case is provided with the pressure section of thick bamboo, the lower extreme of pressure section of thick bamboo is connected with and divides the liquid pipe, the inside of pressure section of thick bamboo is provided with the piston. The utility model discloses a set up a pressure section of thick bamboo, the shower nozzle, the carousel, the rectangular block, the conflagration inductor, the lead screw, the connecting block, the inductor, guide bar and drying agent box, this power metering box is in the use, realize power metering box automatic fire extinguishing effect, effectively prevent stretching of inside intensity of a fire, the safety in utilization has been improved, realize drying agent box reciprocating motion simultaneously, the drier can be in the inside activity of batch meter, the area of contact of drier and inside humid gas has been increased, the inside dampproofing effect of power metering box has been improved greatly.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a power metering box that dampproofing is effectual.
Background
The electric power metering device is a metering instrument used for measuring and recording generated energy, supplied (mutually supplied) electric quantity, station service electric quantity, line loss electric quantity and user electric quantity. The electric power metering device comprises electric energy meters (a single-phase electric energy meter, a three-phase electric energy meter, a multifunctional electric energy meter, an intelligent charge control electric energy meter, an active electric energy meter, a reactive electric energy meter, a maximum demand meter, a multi-rate electric energy meter and the like), metering terminals (a collector, a concentrator, a distribution transformer monitoring and metering terminal, a load control terminal and the like), metering mutual inductors (comprising a voltage mutual inductor and a current mutual inductor) and secondary connecting wires and the like; the electric power metering device is generally installed in an electric power metering box, and the electric power metering box provides protection for the electric power metering device.
The prior art has the following problems:
general electric power batch meter inner structure is simple, and when the condition of circuit spontaneous combustion appeared in inside, people can not in time discover, the condition that the intensity of a fire spread easily appears, and the safety in utilization is lower, and the gas flow nature of batch meter inside is relatively poor simultaneously, and when moist weather appeared, dampproofing effect was relatively poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a dampproofing effectual power metering box has solved the lower and dampproofing relatively poor problem of effect of power metering box safety in utilization that exists today.
In order to achieve the above purpose, the utility model provides a following technical scheme: a power metering box with good moisture-proof effect comprises an equipment main body, wherein a door body is arranged on the front side of the equipment main body, an alarm is arranged at the upper end of the equipment main body, a fire extinguishing agent box is arranged inside the equipment main body, a pressure cylinder is arranged on one side of the fire extinguishing agent box, a liquid distribution pipe is connected to the lower end of the pressure cylinder, a piston is arranged inside the pressure cylinder, a connecting rod is connected to one side of the piston, a driving motor is arranged on one side of the pressure cylinder, a lead screw is arranged on one side of the inner wall of the equipment main body, an inductor is arranged at one end of the lead screw, a servo motor is connected to the lower end of the lead screw, a drying agent box is arranged on one side of the lead screw, a turntable is arranged on the front side of the driving motor, a rectangular block is arranged on the front side of the turntable, the left end of the connecting rod is connected with the rectangular block, and a connecting block is connected to one side of the drying agent box, threaded holes and sliding holes are formed in the connecting blocks, and guide rods are arranged in the sliding holes.
As a preferred technical scheme of the utility model, the lower extreme that divides the liquid pipe is connected with the shower nozzle, the quantity of shower nozzle is a plurality of, shower nozzle evenly distributed is in equipment principal's inside.
As an optimized technical scheme of the utility model, the size of piston and the inside size phase-match of pressure cylinder, the centre of pressure cylinder and fire extinguishing agent case is provided with first check valve, divide the centre of liquid pipe to be provided with the second check valve.
As a preferred technical scheme of the utility model, the movable groove has been seted up to the inside of rectangular block, the inside in movable groove is provided with the connecting pin that is connected with the carousel, the rectangular block passes through movable groove, connecting pin and carousel swing joint.
As an optimal technical scheme of the utility model, the inner wall upper end of equipment main part is provided with the conflagration inductor, there is electric connection in conflagration inductor and siren, driving motor.
As a preferred technical scheme of the utility model, the quantity of inductor is two, and the inductor is the both ends of symmetric distribution at the lead screw, there is electric connection in inductor and servo motor.
As a preferred technical scheme of the utility model, the connecting block passes through screw hole and lead screw threaded connection, the internal diameter size of slide opening and the diameter size phase-match of guide bar, the connecting block passes through slide opening and guide bar sliding connection.
Compared with the prior art, the utility model provides a power metering box that dampproofing effect is good possesses following beneficial effect:
1. this effectual electric power metering box of dampproofing is through setting up the pressure cylinder, a piston, the shower nozzle, driving motor, the carousel, rectangular block and conflagration inductor, this electric power metering box is in the use, when circuit spontaneous combustion appears in inside, the inside conflagration inductor of the very first time can change information into the signal of telecommunication and act on driving motor, the rectangular block takes the piston at the inside reciprocating motion of pressure cylinder, can take out the fire extinguishing agent of fire extinguishing agent incasement portion, then evenly spout from the shower nozzle, the component to electric power metering box inside puts out a fire the effect, effectively prevent stretching of inside intensity of a fire, safety in utilization has been improved.
2. This an effectual electric power metering box of dampproofing is through setting up servo motor, the lead screw, the connecting block, the inductor, guide bar and drier box, this electric power metering box is inside to take connecting block and drier box to remove through the lead screw, when removing to the top, the inductor of upper end triggers the response, be used in on servo motor, servo motor's the change that turns to, connecting block and drier box move down, when removing to the bottom, the inductor of lower extreme triggers the response, servo motor's the change that turns to takes place once more, connecting block and drier box shift up, realize drier box reciprocating motion, the drier can be at the inside activity of metering box, the area of contact of drier with inside humid gas has been increased, the inside dampproofing effect of electric power metering box has been improved greatly.
Drawings
FIG. 1 is a schematic view of the structure of the power metering box of the present invention;
FIG. 2 is a schematic view of the internal structure of the power metering box of the present invention;
FIG. 3 is an enlarged view of the structure at A;
fig. 4 is an enlarged schematic view of the structure at B.
In the figure: 1. an apparatus main body; 2. a door body; 3. an alarm; 4. a fire extinguishing agent tank; 5. a pressure cylinder; 6. a liquid separating pipe; 7. a spray head; 8. a piston; 9. a connecting rod; 10. a drive motor; 11. a screw rod; 12. a servo motor; 13. an inductor; 14. a desiccant box; 15. a turntable; 16. a rectangular block; 17. a movable groove; 18. connecting blocks; 19. a threaded hole; 20. a slide hole; 21. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, in this embodiment: an electric power metering box with good moisture-proof effect comprises an equipment main body 1, a door body 2 is arranged on the front side of the equipment main body 1, an alarm 3 is arranged at the upper end of the equipment main body 1, a fire extinguishing agent box 4 is arranged inside the equipment main body 1, a pressure cylinder 5 is arranged on one side of the fire extinguishing agent box 4, a liquid distributing pipe 6 is connected to the lower end of the pressure cylinder 5, a piston 8 is arranged inside the pressure cylinder 5, a connecting rod 9 is connected to one side of the piston 8, a driving motor 10 is arranged on one side of the pressure cylinder 5, a lead screw 11 is arranged on one side of the inner wall of the equipment main body 1, an inductor 13 is arranged at one end of the lead screw 11, a servo motor 12 is connected to the lower end of the lead screw 11, a drying agent box 14 is arranged on one side of the lead screw 11 and used for storing a drying agent, a turntable 15 is arranged on the front side of the driving motor 10, a rectangular block 16 is arranged on the front side of the turntable 15, and the left end of the connecting rod 9 is connected with the rectangular block 16, one side of the drying agent box 14 is connected with a connecting block 18, a threaded hole 19 and a sliding hole 20 are formed in the connecting block 18, and a guide rod 21 is arranged in the sliding hole 20.
In the embodiment, the lower end of the liquid distribution pipe 6 is connected with a plurality of spray heads 7, and the spray heads 7 are uniformly distributed in the equipment main body 1, so that the fire extinguishing efficiency is improved; the size of the piston 8 is matched with the inner size of the pressure cylinder 5, a first one-way valve is arranged between the pressure cylinder 5 and the fire extinguishing agent box 4, and a second one-way valve is arranged between the liquid distributing pipe 6, so that the structure is reasonable; a movable groove 17 is formed in the rectangular block 16, a connecting pin connected with the rotary table 15 is arranged in the movable groove 17, and the rectangular block 16 is movably connected with the rotary table 15 through the movable groove 17 and the connecting pin and mainly used for realizing the reciprocating motion of the piston 8; a fire sensor is arranged at the upper end of the inner wall of the equipment main body 1, and is electrically connected with the alarm 3 and the driving motor 10, so that the automatic fire extinguishing and alarming effects are realized; the number of the inductors 13 is two, the inductors 13 are symmetrically distributed at two ends of the screw rod 11, and the inductors 13 are electrically connected with the servo motor 12 to realize the reciprocating motion of the drying agent box 14; the connecting block 18 is in threaded connection with the screw rod 11 through the threaded hole 19, the inner diameter size of the sliding hole 20 is matched with the diameter size of the guide rod 21, and the connecting block 18 is in sliding connection with the guide rod 21 through the sliding hole 20, so that the reciprocating movement stability of the drying agent box 14 is guaranteed.
The utility model discloses a theory of operation and use flow: when the electric power metering box is used and a circuit is spontaneously ignited, a fire sensor inside the first time can convert information into an electric signal to act on a driving motor 10, a rectangular block 16 drives a piston 8 to reciprocate inside a pressure cylinder 5 to draw out fire extinguishing agent inside a fire extinguishing agent box 4 and then uniformly spray the fire extinguishing agent from a spray head 7 to extinguish a fire of an element inside the electric power metering box, a servo motor 12 drives a screw rod 11 to rotate, the screw rod 11 drives a connecting block 18 and a drying agent box 14 to move, when the electric power metering box moves to the uppermost end, an upper end sensor 13 triggers induction to act on the servo motor 12, the steering direction of the servo motor 12 is changed, the connecting block 18 and the drying agent box 14 move downwards, when the electric power metering box moves to the lowermost end, a lower end sensor 13 triggers induction, the steering direction of the servo motor 12 is changed again, the connecting block 18 and the drying agent box 14 move upwards, the drying agent box 14 reciprocates, and the drying agent moves in the metering box to realize the dehumidifying function.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an effectual power metering box of dampproofing, includes equipment main part (1), its characterized in that: the front side of the equipment main body (1) is provided with a door body (2), the upper end of the equipment main body (1) is provided with an alarm (3), the interior of the equipment main body (1) is provided with a fire extinguishing agent box (4), one side of the fire extinguishing agent box (4) is provided with a pressure cylinder (5), the lower end of the pressure cylinder (5) is connected with a liquid distributing pipe (6), the interior of the pressure cylinder (5) is provided with a piston (8), one side of the piston (8) is connected with a connecting rod (9), one side of the pressure cylinder (5) is provided with a driving motor (10), one side of the inner wall of the equipment main body (1) is provided with a lead screw (11), one end of the lead screw (11) is provided with an inductor (13), the lower end of the lead screw (11) is connected with a servo motor (12), one side of the lead screw (11) is provided with a drying agent box (14), the front side of the driving motor (10) is provided with a turntable (15), the front surface of the turntable (15) is provided with a rectangular block (16), a movable groove (17) is formed in the rectangular block (16), a connecting pin connected with the turntable (15) is arranged in the movable groove (17), the rectangular block (16) is movably connected with the turntable (15) through the movable groove (17) and the connecting pin, and the left end of the connecting rod (9) is connected with the rectangular block (16);
one side of the drying agent box (14) is connected with a connecting block (18), a threaded hole (19) and a sliding hole (20) are formed in the connecting block (18), and a guide rod (21) is arranged in the sliding hole (20).
2. The moisture-proof power metering box of claim 1, characterized in that: the lower extreme of branch liquid pipe (6) is connected with shower nozzle (7), the quantity of shower nozzle (7) is a plurality of, shower nozzle (7) evenly distributed is in the inside of equipment main part (1).
3. The moisture-proof power metering box of claim 1, characterized in that: the size of piston (8) and the inside size phase-match of pressure cylinder (5), the centre of pressure cylinder (5) and fire extinguishing agent case (4) is provided with first check valve, the centre of liquid distribution pipe (6) is provided with the second check valve.
4. The moisture-proof power metering box of claim 1, characterized in that: a fire sensor is arranged at the upper end of the inner wall of the equipment main body (1), and the fire sensor is electrically connected with the alarm (3) and the driving motor (10).
5. The moisture-proof power metering box of claim 1, characterized in that: the quantity of inductor (13) is two, and inductor (13) are the both ends of symmetric distribution at lead screw (11), there is electric connection in inductor (13) and servo motor (12).
6. The moisture-proof power metering box of claim 1, characterized in that: the connecting block (18) is in threaded connection with the screw rod (11) through a threaded hole (19), the inner diameter of the sliding hole (20) is matched with the diameter of the guide rod (21), and the connecting block (18) is in sliding connection with the guide rod (21) through the sliding hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220873651.1U CN217427350U (en) | 2022-04-15 | 2022-04-15 | Dampproofing effectual power metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220873651.1U CN217427350U (en) | 2022-04-15 | 2022-04-15 | Dampproofing effectual power metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427350U true CN217427350U (en) | 2022-09-13 |
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ID=83183912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220873651.1U Active CN217427350U (en) | 2022-04-15 | 2022-04-15 | Dampproofing effectual power metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427350U (en) |
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2022
- 2022-04-15 CN CN202220873651.1U patent/CN217427350U/en active Active
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