CN218182835U - Power engineering is block terminal for transformer substation - Google Patents
Power engineering is block terminal for transformer substation Download PDFInfo
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- CN218182835U CN218182835U CN202222575448.9U CN202222575448U CN218182835U CN 218182835 U CN218182835 U CN 218182835U CN 202222575448 U CN202222575448 U CN 202222575448U CN 218182835 U CN218182835 U CN 218182835U
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- box body
- side face
- transformer substation
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Abstract
The utility model discloses a distribution box for a power engineering transformer substation, which relates to the technical field of distribution boxes and comprises a box body and a ventilation assembly; a box body: an opening is formed in the left side face, a blocking net is fixed inside the opening, a PLC (programmable logic controller) and a temperature sensor are installed on the rear side wall inside the box body, and a blocking assembly is installed on the left side face of the box body; the air exchange assembly: contain fixed case, intake pipe, mount pad, scavenger fan, fixed network, filter core and venthole, the mounting hole has been seted up on the right flank of box, the inside of mounting hole is fixed with fixed case, be provided with two corresponding air inlets on the right flank of fixed case, the inside of air inlet is fixed with the intake pipe, the inside of intake pipe is fixed with the mount pad, install the scavenger fan on the left end face of mount pad, the inside right-hand member of intake pipe is fixed with the fixed network, can dispel the heat by the efficient.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal for electric power engineering transformer substation.
Background
The distribution box is characterized in that a switch device, a measuring instrument, a protective electric appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen according to the requirement of electrical wiring to form a low-voltage distribution box, a circuit can be switched on or switched off by a manual or automatic switch during normal operation, the distribution box is small in size, simple and convenient to install, special in technical performance, fixed in position, unique in configuration function, free of site limitation, universal in application, stable and reliable in operation, high in space utilization rate, small in occupied area and environment-friendly.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a block terminal for electric power engineering transformer substation, can dispel the heat by the efficient, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a distribution box for a power engineering transformer substation comprises a box body and a ventilation assembly;
a box body: an opening is formed in the left side face, a blocking net is fixed inside the opening, a PLC (programmable logic controller) and a temperature sensor are installed on the rear side wall inside the box body, and a blocking assembly is installed on the left side face of the box body;
the air exchange assembly: the air purifier comprises a fixed box, an air inlet pipe, a mounting seat, a ventilation fan, a fixed net, a filter element and air outlet holes, wherein the right side surface of the box body is provided with the mounting hole, the fixed box is fixed inside the mounting hole, the right side surface of the fixed box is provided with two corresponding air inlets, the air inlet pipe is fixed inside the air inlets, the mounting seat is fixed inside the air inlet pipe, the ventilation fan is installed on the left end surface of the mounting seat, the fixed net is fixed at the right end inside the air inlet pipe, the filter element is fixed inside the fixed box, the air outlet holes which are uniformly distributed are formed in the left side surface of the fixed box, and ventilation is carried out by arranging a ventilation component;
wherein: the input end of the PLC is electrically connected with the output end of an external power supply, the output end of the PLC is electrically connected with the input end of the ventilation fan, and the PLC is electrically connected with the temperature sensor in a bidirectional mode.
Further, it contains slide, rack, U-shaped piece, motor and gear to block the subassembly, the bar sliding hole has been seted up on the trailing flank of box, the inside sliding connection of bar sliding hole has the slide, the bar groove has been seted up on the left surface of slide, the inside in bar groove is fixed with the rack, be fixed with the U-shaped piece on the left surface of box, install the motor on the last side of U-shaped piece, the internal rotation of U-shaped piece is connected with the gear, wheel and rack mesh, the output shaft of motor is fixed on the up end of gear, the output of PLC controller is connected to the input electricity of motor, blocks the subassembly through the setting and can avoid the inside that the dust enters into the box when not taking a breath.
Furthermore, a baffle is hinged to the front side face of the box body, a pull block is fixed to the rear side face of the baffle, and the box body is sealed through the baffle.
Furthermore, the front side face of the baffle is provided with an observation port, a transparent plate is fixed inside the observation port, and a user can conveniently observe the inside condition of the box body by arranging the transparent plate.
Furthermore, an air inlet is formed in the lower side face of the box body, a ventilation pipe is fixed inside the air inlet, a filter screen is fixed at the upper end inside the ventilation pipe, and ventilation is performed through the ventilation pipe in the daily work process.
Furthermore, be fixed with four corresponding landing legs on the downside of box, be fixed with the chassis on the lower terminal surface of landing leg, support the box through setting up landing leg and chassis.
Compared with the prior art, the beneficial effects of the utility model are that: this block terminal for electric power engineering transformer substation has following benefit:
the temperature inside the box body is measured by arranging the temperature sensor, the PLC controller enables the automatic control motor to rotate when the temperature is too high, the gear rotates to drive the sliding plate to move, an opening formed in the left side face of the box body is opened, meanwhile, the PLC controller also pumps the outside air into the inside of the fixed box by automatically starting the two air exchange fans, the air entering the inside of the fixed box body enters the inside of the box body through the air outlet holes in uniform distribution, the air exchange speed inside the box body can be accelerated after entering, and the temperature inside the box body is reduced. ,
drawings
FIG. 1 is a schematic view of the front side structure of the present invention;
FIG. 2 is a schematic view of the ventilation assembly of the present invention;
FIG. 3 is a left side schematic view of the present invention;
fig. 4 is a schematic diagram of an enlarged view of a position a of the present invention.
In the figure: the device comprises a box body 1, a blocking net 2, a PLC 3, a temperature sensor 4, a ventilation component 5, a fixed box 51, an air inlet pipe 52, a mounting seat 53, a ventilation fan 54, a fixed net 55, a filter element 56, an air outlet hole 57, a blocking component 6, a sliding plate 61, a rack 62, a U-shaped block 63, a motor 64, a gear 65, a baffle 7, a pull block 8, a transparent plate 9, a ventilation pipe 10, a filter screen 11, supporting legs 12 and a chassis 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, the present embodiment provides a technical solution: a distribution box for a power engineering transformer substation comprises a box body 1 and a ventilation assembly 5;
a box body 1: the left side surface is provided with an opening, the blocking net 2 is fixed inside the opening, the rear side wall inside the box body 1 is provided with the PLC 3 and the temperature sensor 4, the left side surface of the box body 1 is provided with the blocking assembly 6, the blocking assembly 6 comprises a sliding plate 61, a rack 62, a U-shaped block 63, a motor 64 and a gear 65, the rear side surface of the box body 1 is provided with a strip-shaped sliding hole, the inside of the strip-shaped sliding hole is connected with the sliding plate 61 in a sliding manner, the left side surface of the sliding plate 61 is provided with a strip-shaped groove, the inside of the strip-shaped groove is fixed with the rack 62, the left side surface of the box body 1 is fixed with the U-shaped block 63, the upper side surface of the U-shaped block 63 is provided with the motor 64, the inside of the U-shaped block 63 is rotatably connected with the gear 65, the gear 65 is meshed with the rack 62, the output shaft of the motor 64 is fixed on the upper end surface of the gear 65, the input end of the motor 64 is electrically connected with the output end of the PLC 3, and dust can be prevented from entering the inside of the box body 1 when air exchange is not performed through the blocking assembly 6;
the air exchange component 5: the air purifier comprises a fixed box 51, an air inlet pipe 52, a mounting seat 53, a ventilating fan 54, a fixed net 55, a filter element 56 and air outlet holes 57, wherein the right side surface of the box body 1 is provided with the mounting hole, the fixed box 51 is fixed inside the mounting hole, the right side surface of the fixed box 51 is provided with two corresponding air inlets, the air inlet pipe 52 is fixed inside the air inlets, the mounting seat 53 is fixed inside the air inlet pipe 52, the ventilating fan 54 is installed on the left end surface of the mounting seat 53, the fixed net 55 is fixed at the right end inside the air inlet pipe 52, the filter element 56 is fixed inside the fixed box 51, the air outlet holes 57 which are uniformly distributed are formed in the left side surface of the fixed box 51, and ventilation is realized by arranging a ventilation component 5;
wherein: the output of external power source is connected to the input electricity of PLC controller 3, and the input of scavenger fan 54 is connected to the output electricity of PLC controller 3, and PLC controller 3 is connected with temperature sensor 4 two-way electricity.
Wherein: a baffle 7 is hinged to the front side face of the box body 1, a pull block 8 is fixed to the rear side face of the baffle 7, and the box body 1 is sealed through the baffle 7.
Wherein: the front side face of the baffle 7 is provided with an observation port, a transparent plate 9 is fixed inside the observation port, and a user can conveniently observe the inside condition of the box body 1 by arranging the transparent plate 9.
Wherein: an air inlet is formed in the lower side face of the box body 1, a ventilation pipe 10 is fixed inside the air inlet, a filter screen 11 is fixed at the upper end inside the ventilation pipe 10, and ventilation is performed through the ventilation pipe 10 in the daily work process.
Wherein: four corresponding supporting legs 12 are fixed on the lower side surface of the box body 1, a chassis 13 is fixed on the lower end surface of each supporting leg 12, and the box body 1 is supported by arranging the supporting legs 12 and the chassis 13.
The utility model provides a pair of electric power engineering is block terminal for transformer substation's theory of operation as follows: temperature sensor 4 will measure the temperature of box 1 inside at the in-process that daily uses, PLC controller 3 makes automatic control motor 64 rotate gear 65 when its high temperature, gear 65 rotates and drives rack 62 to remove, rack 62 removes and drives slide 61 and remove the opening of seting up on the left surface of box 1 and open, PLC controller 3 also will automatically start two scavenger fans 54 and draw outside air into the inside of fixed box 51 simultaneously, the air that enters into the inside of fixed box 51 will enter into the inside of box through evenly distributed's venthole 57, can accelerate the ventilation speed of box 1 inside after entering into, thereby reduce the temperature of box 1 inside, fixed net 55 will block the residue of big granule in the air at the in-process of extraction, filter core 56 will block the tiny particle in the dust, can avoid the dust to enter into the inside of box 1 when blockking after blocking.
It should be noted that the specific model of the PLC controller 3 disclosed in the above embodiments is siemens S7-200, the temperature sensor 4, the ventilator 54, and the motor 64 may be freely configured according to the actual application scenario, and the PLC controller 3 controls the ventilator 54 and the motor 64 to operate by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a block terminal for electric power engineering transformer substation which characterized in that: comprises a box body (1) and a ventilation component (5);
case (1): an opening is formed in the left side face, a blocking net (2) is fixed inside the opening, a PLC (programmable logic controller) (3) and a temperature sensor (4) are installed on the rear side wall inside the box body (1), and a blocking assembly (6) is installed on the left side face of the box body (1);
ventilation assembly (5): the air purifier comprises a fixed box (51), an air inlet pipe (52), a mounting seat (53), a ventilation fan (54), a fixed net (55), a filter element (56) and air outlet holes (57), wherein the right side surface of the box body (1) is provided with the mounting hole, the fixed box (51) is fixed inside the mounting hole, two corresponding air inlets are formed in the right side surface of the fixed box (51), the air inlet pipe (52) is fixed inside the air inlets, the mounting seat (53) is fixed inside the air inlet pipe (52), the ventilation fan (54) is installed on the left end surface of the mounting seat (53), the fixed net (55) is fixed at the right end inside the air inlet pipe (52), the filter element (56) is fixed inside the fixed box (51), and the air outlet holes (57) which are uniformly distributed are formed in the left side surface of the fixed box (51);
wherein: the input end of the PLC (3) is electrically connected with the output end of an external power supply, the output end of the PLC (3) is electrically connected with the input end of the ventilation fan (54), and the PLC (3) is electrically connected with the temperature sensor (4) in a bidirectional mode.
2. The distribution box for the power engineering transformer substation according to claim 1, characterized in that: the utility model discloses a stop subassembly (6) and prevent that the motor is connected to the inside sliding connection of bar shape slide hole, the inside sliding connection of bar shape slide hole has slide plate (61), bar groove has been seted up on the left surface of slide plate (61), the inside in bar groove is fixed with rack (62), be fixed with U-shaped piece (63) on the left surface of box (1), install motor (64) on the last side of U-shaped piece (63), the internal rotation of U-shaped piece (63) is connected with gear (65), gear (65) mesh with rack (62) mutually, the output shaft of motor (64) is fixed on the up end of gear (65), the output of input PLC electricity connection controller (3) of motor (64).
3. The distribution box for the power engineering transformer substation of claim 1, characterized in that: a baffle (7) is hinged to the front side face of the box body (1), and a pull block (8) is fixed to the rear side face of the baffle (7).
4. The distribution box for the power engineering transformer substation according to claim 3, characterized in that: an observation port is formed in the front side face of the baffle (7), and a transparent plate (9) is fixed inside the observation port.
5. The distribution box for the power engineering transformer substation according to claim 1, characterized in that: an air inlet is formed in the lower side face of the box body (1), a ventilation pipe (10) is fixed inside the air inlet, and a filter screen (11) is fixed at the upper end inside the ventilation pipe (10).
6. The distribution box for the power engineering transformer substation according to claim 1, characterized in that: four corresponding supporting legs (12) are fixed on the lower side face of the box body (1), and a chassis (13) is fixed on the lower end face of each supporting leg (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222575448.9U CN218182835U (en) | 2022-09-28 | 2022-09-28 | Power engineering is block terminal for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222575448.9U CN218182835U (en) | 2022-09-28 | 2022-09-28 | Power engineering is block terminal for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182835U true CN218182835U (en) | 2022-12-30 |
Family
ID=84625232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222575448.9U Active CN218182835U (en) | 2022-09-28 | 2022-09-28 | Power engineering is block terminal for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218182835U (en) |
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2022
- 2022-09-28 CN CN202222575448.9U patent/CN218182835U/en active Active
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