CN113281545A - Outdoor high-voltage metering box protection device - Google Patents
Outdoor high-voltage metering box protection device Download PDFInfo
- Publication number
- CN113281545A CN113281545A CN202110543561.6A CN202110543561A CN113281545A CN 113281545 A CN113281545 A CN 113281545A CN 202110543561 A CN202110543561 A CN 202110543561A CN 113281545 A CN113281545 A CN 113281545A
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- CN
- China
- Prior art keywords
- fixedly arranged
- protection device
- outdoor high
- top cover
- box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of metering boxes and discloses an outdoor high-voltage metering box protection device which comprises a box body and a box door, wherein a top cover is fixedly arranged at the top of the box body, a motor is fixedly arranged at the center of the inner wall of the top cover, a rotating plate is fixed at the tail end of an output shaft of the motor, a dry powder fire extinguisher is detachably arranged on the left side of the lower surface of the rotating plate, a fixing frame is arranged at an opening at the lower end of the top cover, a separation net is fixedly arranged inside the fixing frame, clamping mechanisms are respectively arranged between the left side and the right side of the fixing frame and the two sides of the top cover, a slot is arranged at the bottom of the box body, a powder receiving box is arranged inside the slot, and a powder inlet is formed in the upper side of the slot; the top of the dry powder fire extinguisher is fixedly provided with a screw rod, the lower surface of the rotating plate is provided with a jack for the screw rod to pass through, and the rod wall thread of the screw rod is provided with a fixed spiral ring. This outdoor high-voltage metering box protection device possesses automatic fire extinguishing's function, has guaranteed its inside high-tension apparatus's life.
Description
Technical Field
The invention relates to the technical field of metering boxes, in particular to a protection device for an outdoor high-voltage metering box.
Background
The high-voltage metering box is mainly used for metering high-voltage electric energy, is particularly suitable for users of medium and small transformers, can completely and accurately meter active electric energy and reactive electric energy, has the advantages of ingenious and reasonable product design, compact structure, elegant appearance, tight locking of each part and strong electricity larceny prevention capability, and is configured with an instrument box to form a complete metering device.
Wherein the patent number is CN112601392A, an outdoor high-voltage metering box protection device is disclosed, including the high-voltage metering box, the inside of high-voltage metering box is provided with the kilowatt-hour meter, the side surface of high-voltage metering box runs through and is provided with the heat dissipation window, one side of high-voltage metering box is provided with the chamber door, the one end fixedly connected with moment of torsion hinge that the chamber door is close to the high-voltage metering box, the surface mosaic of chamber door has the observation window, one side of observation window is provided with the twist grip, the inside of chamber door is provided with solid locking device, one side of solid locking device is provided with locking mechanism, one side of observation window is provided with protection machanism, protection machanism's inside is provided with magnetic card induction tank.
Wherein patent number is CN208969147U, discloses outdoor high-voltage metering box protection device of using, including batch meter body and install bin, install bin movable mounting has first wire in the install bin on the bottom side inner wall of batch meter body, and the bottom of first wire extends to the batch meter originally externally, and the top side movable mounting of install bin has the apron, and the bottom side fixed mounting of apron has the second wire, and the top of second wire extends to the batch meter originally externally.
In foretell two schemes, because the box is seal structure, when its inside high-voltage apparatus appears the electric leakage and catches fire, it can not play the quick effect of putting out a fire to can't protect the inside high-voltage apparatus of batch meter. Therefore, the invention provides an outdoor high-voltage metering box protection device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the protection device for the outdoor high-voltage metering box, which has the function of automatically extinguishing a fire, ensures the service life of the high-voltage equipment in the outdoor high-voltage metering box, and solves the problem that the high-voltage equipment in the outdoor high-voltage metering box cannot be quickly extinguished due to the fact that the box body is of a sealed structure when electric leakage of the high-voltage equipment occurs, so that the high-voltage equipment in the outdoor high-voltage metering box cannot be protected.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the outdoor high-voltage metering box protection device comprises a box body and a box door, wherein a top cover is fixedly arranged at the top of the box body, a motor is fixedly arranged at the center of the inner wall of the top cover, a rotating plate is fixed at the tail end of an output shaft of the motor, a dry powder fire extinguisher is detachably arranged on the left side of the lower surface of the rotating plate, a fixing frame is arranged at the opening of the lower end of the top cover, a partition net is fixedly arranged inside the fixing frame, clamping mechanisms are respectively arranged between the left side and the right side of the fixing frame and the two sides of the top cover, a slot is formed in the bottom of the box body, a powder receiving box is arranged inside;
a screw rod is fixedly arranged at the top of the dry powder fire extinguisher, a jack for the screw rod to pass through is formed in the lower surface of the rotating plate, and a fixing spiral ring is arranged on the rod wall thread of the screw rod;
the temperature sensor is fixedly arranged on the inner side wall of the box body, the controller is fixedly arranged on the inner wall of the top cover, the travel switch is further fixedly arranged on the inner wall of the top of the box body, and the touch part corresponding to the position of the travel switch is fixedly arranged on the upper surface of the rotating plate.
Preferably, the clamping mechanism includes connecting block, spring, fixture block and push rod, the inside cavity that is equipped with of lateral wall of overhead guard, the connecting block is the vertical inside that is located the cavity, the spring is fixed to be set up on the lateral wall of connecting block, and the other end of spring and the lateral wall fixed connection of cavity, the fixture block is fixed to be set up in one side that the spring was kept away from to the connecting block, and the opposite side of fixture block runs through to the inside of overhead guard, the draw-in groove with fixture block matched with is seted up to the left and right sides of fixed frame, the push rod is vertical fixed the downside that sets up in the connecting block, the bar hole that is.
Preferably, the left side and the right side of the top cover are both fixedly provided with mounting blocks, mounting holes are formed in the upper sides of the mounting blocks, and bolts connected with the box body are arranged inside the mounting holes.
Preferably, a connecting rod is fixedly arranged at one end, away from the motor, of the rotating plate, a limiting slide block is fixedly arranged at the tail end of the connecting rod, and a limiting slide groove matched with the limiting slide block is formed in the inner side wall of the top cover.
Preferably, a powder collecting hopper is fixedly arranged on the lower side of the interior of the box body, and the lower end of the powder collecting hopper extends into the powder inlet.
Preferably, the inside wall all fixedly is equipped with limit stop about the overhead guard, the left and right sides of fixed frame offsets with limit stop's downside and sets up.
Preferably, the front side of the powder receiving box is arranged to extend to the outside of the box body.
Preferably, the motor, the dry powder fire extinguisher and the temperature sensor are all electrically connected with the controller.
Preferably, a manual ring is fixedly arranged on the upper side of the fixed spiral ring.
(III) advantageous effects
Compared with the prior art, the invention provides a protection device for an outdoor high-voltage metering box, which has the following beneficial effects:
1. this outdoor high-pressure metering box protection device, through the overhead guard that is equipped with, including a motor, an end cap, a controller, and a cover plate, the rotor plate, the dry powder fire extinguisher, travel switch, touching portion, temperature sensor and controller, when electric leakage firing temperature risees appears in the inside of box, temperature sensor detects out and takes place the signal to the controller, controller control motor and dry powder fire extinguisher work, the motor can drive the rotor plate and rotate, the rotor plate can drive dry powder fire extinguisher angular rotation and with the even inside of spraying of dry powder at the box, thereby can play the effect of putting out a fire by a large scale, high-tension apparatus's safety in utilization has been ensured, through setting up travel switch and touching portion inside the overhead guard, can restrict the angular position of rotor plate, avoid the rotatory angle of dry powder fire extinguisher on the rotor plate.
2. This outdoor high-pressure batch meter protection device, through setting up at the inside fixed frame of overhead guard and separating the net, can keep apart the dry powder fire extinguisher, avoid staff's hand to touch the dry powder fire extinguisher, through setting up the connecting block between fixed frame and overhead guard, a spring, fixture block and push rod, when needs are dismantled fixed frame from the inside of overhead guard, staff's hand promotes the push rod and makes connecting block extrusion spring and promote the fixture block and shift out from the draw-in groove on the overhead guard lateral wall, thereby can take out fixed frame from the inside dismantlement of overhead guard, through setting up the powder box and the collection powder fill that connect in the bottom half, can collect the dry powder that sprays out.
Drawings
FIG. 1 is a schematic structural diagram of an outdoor high-voltage metering box protection device provided by the invention;
FIG. 2 is a schematic view showing the internal structure of the case and the top cover according to the present invention;
FIG. 3 is an inner top cover of the top cover of FIG. 2;
fig. 4 is an enlarged view of a portion a of fig. 3.
In the figure: the automatic fire extinguisher comprises a box body 1, a box door 2, a top cover 3, a motor 4, a rotating plate 5, a dry powder fire extinguisher 6, a fixing frame 7, an isolating net 8, a screw rod 9, a fixing spiral ring 10, a travel switch 11, a touch part 12, a temperature sensor 13, a controller 14, a connecting block 15, a spring 16, a clamping block 17, a push rod 18, a powder receiving box 19, a powder collecting hopper 20, a mounting block 21, a limiting stop 22, a connecting rod 23 and a limiting slide block 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the outdoor high-voltage metering box protection device comprises a box body 1 and a box door 2, wherein a top cover 3 is fixedly arranged at the top of the box body 1, a motor 4 is fixedly arranged at the center of the inner wall of the top cover 3, a rotating plate 5 is fixed at the tail end of an output shaft of the motor 4, a dry powder fire extinguisher 6 is detachably arranged on the left side of the lower surface of the rotating plate 5, a fixed frame 7 is arranged at an opening at the lower end of the top cover 3, a separation net 8 is fixedly arranged inside the fixed frame 7, clamping mechanisms are respectively arranged between the left side and the right side of the fixed frame 7 and the two sides of the top cover 3, a slot is arranged at the bottom of the box body 1, a powder receiving box 19 is arranged inside the slot, and a powder inlet is formed in the upper side of the slot;
a screw 9 is fixedly arranged at the top of the dry powder fire extinguisher 6, a jack for the screw 9 to pass through is arranged on the lower surface of the rotating plate 5, and a fixing spiral ring 10 is arranged on the rod wall thread of the screw 9;
the inner side wall of the box body 1 is fixedly provided with a temperature sensor 13, the top inner wall of the top cover 3 is fixedly provided with a controller 14, the top inner wall of the box body 1 is also fixedly provided with a travel switch 11, and the upper surface of the rotating plate 5 is fixedly provided with a touch part 12 corresponding to the travel switch 11.
Clamping mechanism includes connecting block 15, spring 16, fixture block 17 and push rod 18, the inside cavity that is equipped with of lateral wall of overhead guard 3, connecting block 15 is the vertical inside that is located the cavity, spring 16 is fixed to be set up on connecting block 15's lateral wall, and the other end of spring 16 and the lateral wall fixed connection of cavity, fixture block 17 is fixed to be set up in one side that spring 16 was kept away from to connecting block 15, and fixture block 17's opposite side runs through to overhead guard 3's inside, the draw-in groove with fixture block 17 matched with has been seted up to the left and right sides of fixed frame 7, push rod 18 is vertical fixed the downside that sets up in connecting block 15, the bar hole that is used for push rod 18 is seted up to overhead guard 3's bottom.
The left and right sides of overhead guard 3 all is fixed and is equipped with installation piece 21, and the mounting hole has been seted up to the upside of installation piece 21, and the inside of mounting hole is equipped with the bolt of being connected with box 1.
The fixed connecting rod 23 that is equipped with of one end that keeps away from motor 4 of rotor plate 5, the end of connecting rod 23 is fixed and is equipped with limiting slide block 24, and limiting slide groove with limiting slide block 24 matched with is seted up to the inside wall of overhead guard 3.
The powder collecting hopper 20 is fixedly arranged at the lower side in the box body 1, and the lower end of the powder collecting hopper 20 extends to the inside of the powder inlet.
Inside wall all fixes and is equipped with limit stop 22 about the overhead guard 3, and the left and right sides of fixed frame 7 offsets with limit stop 22's downside and sets up.
The front side of the powder receiving box 19 is arranged to extend to the outside of the box body 1.
The motor 4, the dry powder fire extinguisher 6 and the temperature sensor 13 are all electrically connected with the controller 14.
The upper side of the fixed spiral ring 10 is fixedly provided with a manual ring.
In conclusion, the outdoor high-pressure metering box protection device, when in use, when the leakage ignition temperature in the box body 1 rises, the temperature sensor 13 detects and sends a signal to the controller 14, the controller 14 controls the motor 4 and the dry powder fire extinguisher 6 to work, the motor 4 can drive the rotating plate 5 to rotate, the rotating plate 5 can drive the dry powder fire extinguisher 6 to rotate in an angle and spray dry powder uniformly in the box body 1, thereby the large-area fire extinguishing effect can be achieved, the use safety of high-pressure equipment is ensured, the angle position of the rotating plate 5 can be limited through the 11 travel switches and the 12 touch parts arranged in the top cover 3, the rotation angle of the dry powder fire extinguisher 6 on the rotating plate 5 is prevented from exceeding 360 degrees, the dry powder fire extinguisher 6 can be isolated through the fixing frame 7 and the separation net 8 arranged in the top cover 3, the hands of workers are prevented from touching the dry powder fire extinguisher 6, when the fixing frame 7 needs to be detached from the inside of the top cover 3, a worker pushes the push rod 18 by hand to enable the connecting block 15 to extrude the spring 16 and push the clamping block 17 to move out of the clamping groove in the side wall of the top cover 3, so that the fixing frame 7 can be detached and taken out from the inside of the top cover 3, and sprayed dry powder can be collected through the powder receiving box 19 and the powder collecting hopper 20 which are arranged at the bottom of the box body 1.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Outdoor high-voltage metering box protection device, including box (1) and chamber door (2), its characterized in that: a top cover (3) is fixedly arranged at the top of the box body (1), a motor (4) is fixedly arranged at the center of the inner wall of the top cover (3), a rotating plate (5) is fixed at the tail end of an output shaft of the motor (4), a dry powder fire extinguisher (6) is detachably arranged on the left side of the lower surface of the rotating plate (5), a fixed frame (7) is arranged at an opening at the lower end of the top cover (3), a separation net (8) is fixedly arranged inside the fixed frame (7), clamping mechanisms are respectively arranged between the left side and the right side of the fixed frame (7) and the two sides of the top cover (3), a slot is formed in the bottom of the box body (1), a powder receiving box (19) is arranged inside the slot, and a powder inlet is formed in the upper side of the slot;
a screw rod (9) is fixedly arranged at the top of the dry powder fire extinguisher (6), a jack for the screw rod (9) to pass through is formed in the lower surface of the rotating plate (5), and a fixing spiral ring (10) is arranged on the rod wall thread of the screw rod (9);
the temperature sensor (13) is fixedly arranged on the inner side wall of the box body (1), the controller (14) is fixedly arranged on the inner wall of the top cover (3), the travel switch (11) is further fixedly arranged on the inner wall of the top of the box body (1), and the touch part (12) corresponding to the position of the travel switch (11) is fixedly arranged on the upper surface of the rotating plate (5).
2. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: clamping mechanism includes connecting block (15), spring (16), fixture block (17) and push rod (18), the inside cavity that is equipped with of lateral wall of overhead guard (3), connecting block (15) are vertical inside that is located the cavity, spring (16) are fixed to be set up on the lateral wall of connecting block (15), and the other end of spring (16) and the lateral wall fixed connection of cavity, fixture block (17) are fixed to be set up in one side that spring (16) were kept away from in connecting block (15), and the opposite side of fixture block (17) runs through the inside to overhead guard (3), the draw-in groove with fixture block (17) matched with is seted up to the left and right sides of fixed frame (7), push rod (18) are vertical fixed the downside that sets up in connecting block (15), the bar hole that is used for push rod (18) is seted up to the bottom of overhead guard (3).
3. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the left and right sides of overhead guard (3) all fixedly is equipped with installation piece (21), the mounting hole has been seted up to the upside of installation piece (21), and the inside of mounting hole is equipped with the bolt of being connected with box (1).
4. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the motor is characterized in that a connecting rod (23) is fixedly arranged at one end, away from the motor (4), of the rotating plate (5), a limiting slide block (24) is fixedly arranged at the tail end of the connecting rod (23), and a limiting slide groove matched with the limiting slide block (24) is formed in the inner side wall of the top cover (3).
5. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the powder collecting hopper (20) is fixedly arranged on the lower side of the interior of the box body (1), and the lower end of the powder collecting hopper (20) extends to the interior of the powder inlet.
6. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: inside wall all fixes and is equipped with limit stop (22) about overhead guard (3), both sides and the downside of limit stop (22) offset the setting about fixed frame (7).
7. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the front side of the powder receiving box (19) is arranged outside the box body (1) in an extending mode.
8. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the motor (4), the dry powder fire extinguisher (6) and the temperature sensor (13) are electrically connected with the controller (14).
9. An outdoor high-voltage metering box protection device according to claim 1, characterized in that: the upper side of the fixed spiral ring (10) is fixedly provided with a manual ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110543561.6A CN113281545A (en) | 2021-05-19 | 2021-05-19 | Outdoor high-voltage metering box protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110543561.6A CN113281545A (en) | 2021-05-19 | 2021-05-19 | Outdoor high-voltage metering box protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113281545A true CN113281545A (en) | 2021-08-20 |
Family
ID=77279831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110543561.6A Withdrawn CN113281545A (en) | 2021-05-19 | 2021-05-19 | Outdoor high-voltage metering box protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113281545A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025815A (en) * | 2016-06-23 | 2016-10-12 | 江苏万威电气有限公司 | Fireproof power distribution box |
| CN208416601U (en) * | 2018-04-23 | 2019-01-22 | 陕西朗登矿业科技开发有限公司 | Coal mine fire fighting control device |
| CN208723415U (en) * | 2018-09-28 | 2019-04-09 | 惠州市金益光电科技有限公司 | A kind of power transmission and transforming equipment enhancing safety |
| CN208797361U (en) * | 2018-10-17 | 2019-04-26 | 东莞市安丰电气安装有限公司 | A kind of protective cover of anti-circuit electric leakage |
| CN210447915U (en) * | 2019-08-13 | 2020-05-05 | 江西联云信息技术有限公司 | Combined electrical fire monitoring and detecting device |
| CN211295727U (en) * | 2019-12-27 | 2020-08-18 | 青岛双源电控设备有限公司 | Outdoor high-low voltage distribution box with fire extinguishing function |
| CN212804812U (en) * | 2020-07-23 | 2021-03-26 | 天津市艺智汇科技发展有限公司 | Portable hydraulic power station of dual output with bumper shock absorber |
-
2021
- 2021-05-19 CN CN202110543561.6A patent/CN113281545A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025815A (en) * | 2016-06-23 | 2016-10-12 | 江苏万威电气有限公司 | Fireproof power distribution box |
| CN208416601U (en) * | 2018-04-23 | 2019-01-22 | 陕西朗登矿业科技开发有限公司 | Coal mine fire fighting control device |
| CN208723415U (en) * | 2018-09-28 | 2019-04-09 | 惠州市金益光电科技有限公司 | A kind of power transmission and transforming equipment enhancing safety |
| CN208797361U (en) * | 2018-10-17 | 2019-04-26 | 东莞市安丰电气安装有限公司 | A kind of protective cover of anti-circuit electric leakage |
| CN210447915U (en) * | 2019-08-13 | 2020-05-05 | 江西联云信息技术有限公司 | Combined electrical fire monitoring and detecting device |
| CN211295727U (en) * | 2019-12-27 | 2020-08-18 | 青岛双源电控设备有限公司 | Outdoor high-low voltage distribution box with fire extinguishing function |
| CN212804812U (en) * | 2020-07-23 | 2021-03-26 | 天津市艺智汇科技发展有限公司 | Portable hydraulic power station of dual output with bumper shock absorber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210820 |
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| WW01 | Invention patent application withdrawn after publication |