CN215452195U

CN215452195U - Novel constant temperature device for distribution box of transformer substation

Info

Publication number: CN215452195U
Application number: CN202121626459.4U
Authority: CN
Inventors: 史淑芬
Original assignee: Shanghai Xianglan Metal Products Co ltd
Current assignee: Shanghai Xianglan Metal Products Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-01-07
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a novel transformer substation's block terminal constant temperature device, including block terminal and U-shaped frame, install power equipment in the block terminal, the vent has been offered to block terminal both ends lateral wall symmetry, lies in the vent both ends on the inside lateral wall in block terminal left side and installs the slide, and slidable mounting has the baffle in the slide, and the block terminal lateral wall lies in the vent upper end and installs fixed plate B, installs the motor on the fixed plate B, and the motor output shaft meshing is connected with the lead screw pivot, lead screw pivot and baffle screwed connection, lieing in the vent lower extreme on the block terminal lateral wall and installing fixed plate A, fixed plate A upper surface both ends symmetry is installed and is installed electric telescopic handle in the middle of the polished rod, and electric telescopic handle stretches out the end and is fixed with and moves the seat, moves seat and two polished rod slidable mounting, and moves seat upper end equidistance and install three heating tube, installs the heating wire in the heating tube. The utility model discloses realize that the block terminal can both be in the constant temperature state under various environment, guarantee that its interior power equipment normally works.

Description

Novel constant temperature device for distribution box of transformer substation

Technical Field

The utility model relates to the technical field of power equipment, in particular to a novel substation distribution box constant temperature device.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, the technical performance is special, the position is fixed, the configuration function is unique, the application is common, the operation is stable and reliable, and the space utilization rate is high.

Current transformer substation's block terminal does not set up constant temperature equipment for the block terminal can not normally work under extreme adverse circumstances, can lead to the component of the inside of block terminal to damage because of too high or low temperature even, and the block terminal can not adapt to various environment, makes the practicality of block terminal relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel substation distribution box constant temperature device which has the advantage that a distribution box can be in a constant temperature state in various environments, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel block terminal of transformer substation constant temperature device, includes block terminal and U-shaped frame, install power equipment in the block terminal, the vent has been seted up to block terminal both ends lateral wall symmetry, lies in the vent both ends on the inside lateral wall in block terminal left side and installs the slide, and slidable mounting has the baffle in the slide, and the block terminal lateral wall lies in the vent upper end and installs fixed plate B, installs the motor on the fixed plate B, and motor output shaft meshing is connected with the lead screw pivot, lead screw pivot and baffle screwed connection, lie in the vent lower extreme on the block terminal lateral wall and install fixed plate A, install electric telescopic handle in the middle of the polished rod on the fixed plate A upper surface both ends symmetry, electric telescopic handle stretches out the end and is fixed with and removes the seat, removes seat and two polished rod slidable mounting, and removes seat upper end equidistance and install three heating tube, install the heating wire in the heating tube.

Preferably, the U-shaped frame is installed on the lateral wall of the distribution box and located in the middle of the two slideways, and the fan is installed in the middle of the U-shaped frame.

Preferably, three temperature sensor is installed to inside back wall upper end equidistance of block terminal, and temperature sensor is connected with the inductive head through the connecting wire, and three inductive head is fixed respectively on power equipment both ends lateral wall and top.

Preferably, two ceiling fans are installed at the top end of the interior of the distribution box and are located right above the power equipment at equal intervals.

Preferably, an air conditioner outer unit is installed on the outer side wall of the left end of the distribution box through a fixing frame, the air conditioner outer unit is connected with a conveying pipe, the conveying pipe penetrates through the side wall of the distribution box to be connected with an air conditioner inner unit, and the air conditioner inner unit is installed on the inner side wall of the distribution box.

Preferably, the hinge rotates in the middle of the front of the distribution box and installs big case door both ends and install the ear door, and both install handle and safety lock on big case door and two ear doors.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the baffle moves upwards in the slide way to leave the ventilation openings, so that the distribution box can naturally ventilate and cool through the ventilation openings at two ends, when the temperature sensor senses that the temperature of any part of the power equipment is overhigh through the induction head during natural ventilation, the fan can be started to accelerate the air flowing speed, and meanwhile, the two ceiling fans at the top of the distribution box are started, so that the cooling of the power equipment is accelerated.

2. According to the utility model, by arranging the heating pipes, in winter or in continuous rainy days, the electric telescopic rod can be started, the electric telescopic rod drives the moving seat to move upwards along the two polished rods, so that the three heating pipes on the moving seat are driven to ascend to the right front of the fan, the electric heating wires in the heating pipes are properly electrified and heated, and the fan blows dry air passing through the heating pipes to the inside of the distribution box, so that the dehumidification and temperature rise of the inside of the distribution box are realized.

3. According to the utility model, by arranging the air conditioner external unit, when the fan and the ceiling fan cannot meet the requirement of cooling the power equipment, the air conditioner external unit blows cold air to the inside of the distribution box through a refrigeration mode of the air conditioner external unit, so that the power equipment in the distribution box is cooled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a left side view of the interior of the electrical box of the present invention;

FIG. 5 is an enlarged view of the inner structure of the heat pipe according to the present invention.

In the figure: 1. a delivery pipe; 2. an air conditioner outdoor unit; 3. a fixed mount; 4. a distribution box; 5. fixing a plate A; 6. an electric telescopic rod; 7. a movable seat; 8. a polish rod; 9. a heat generating tube; 10. a fan; 11. an electrical device; 12. a U-shaped frame; 13. a slideway; 14. a baffle plate; 15. a screw rod rotating shaft; 16. a fixing plate B; 17. a motor; 18. an air conditioner indoor unit; 19. a ceiling fan; 20. a temperature sensor; 21. a connecting wire; 22. an inductive head; 23. a big box door; 24. an ear door; 25. a safety lock; 26. a handle; 27. a vent; 28. an electric heating wire.

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 to 5, the present invention provides a novel thermostat for a distribution box of a transformer substation, which comprises: a novel substation distribution box constant temperature device comprises a distribution box 4 and a U-shaped frame 12, wherein power equipment 11 is installed in the distribution box 4, ventilation openings 27 are symmetrically formed in side walls of two ends of the distribution box 4, slide ways 13 are installed at two ends of the ventilation openings 27 on the side walls inside the distribution box 4, baffles 14 are installed in the slide ways 13 in a sliding mode, a fixing plate B16 is installed at the upper end, located on the ventilation openings 27, of the side wall of the distribution box 4, a motor 17 is installed on a fixing plate B16, an output shaft of the motor 17 is connected with a lead screw rotating shaft 15 in a meshed mode, and the lead screw rotating shaft 15 is in spiral connection with the baffles 14; the motor 17 is started, the motor 17 works and rotates to drive the screw rod rotating shaft 15 which is meshed with the output shaft of the motor to rotate, so that the baffle 14 moves upwards in the slide way 13 to leave the ventilation openings 27, and the distribution box 4 naturally ventilates and cools through the ventilation openings 27 at the two ends. The U-shaped frame 12 is arranged on the side wall of the distribution box 4 and located in the middle of the two slide ways 13, the fan 10 is arranged in the middle of the U-shaped frame 12, and the two ceiling fans 19 are arranged at the top end in the distribution box 4 and located right above the power equipment 11 at equal intervals; the fan 10 is activated to increase the air flow rate and the two ceiling fans 19 on the top of the distribution box 4 are activated to increase the cooling of the electrical equipment 11.

A fixed plate A5 is arranged on the side wall of the distribution box 4 and positioned at the lower end of the vent 27, electric telescopic rods 6 are symmetrically arranged at the two ends of the upper surface of the fixed plate A5, a moving seat 7 is fixed at the extending end of each electric telescopic rod 6, the moving seat 7 is slidably arranged with the two polished rods 8, three heating tubes 9 are arranged at the upper end of the moving seat 7 at equal intervals, and heating wires 28 are arranged in the heating tubes 9; when winter or meet continuous overcast and rainy day, can start electric telescopic handle 6, electric telescopic handle 6 drives and removes seat 7 and move up along two polished rods 8 to three heating tube 9 on the drive removes seat 7 rises to the dead ahead of fan 10, suitably to the heating wire 28 ohmic heating in the heating tube 9, fan 10 will blow to the inside dehumidification intensification that carries out of block terminal 4 through the dry air that heats heating tube 9.

Three temperature sensors 20 are equidistantly installed at the upper end of the rear wall inside the distribution box 4, the temperature sensors 20 are connected with induction heads 22 through connecting wires 21, and the three induction heads 22 are respectively fixed on the side walls and the top ends of two ends of the power equipment 11; the distribution box 4 is connected with the top end of the power equipment 11 and the induction heads 22 arranged on the side walls at the two ends of the power equipment 11 through the connecting wires 21, so that the temperature on the surface of the power equipment 11 can be monitored in real time. An air conditioner external unit 2 is mounted on the outer side wall of the left end of the distribution box 4 through a fixing frame 3, the air conditioner external unit 2 is connected with a conveying pipe 1, the conveying pipe 1 penetrates through the side wall of the distribution box 4 to be connected with an air conditioner internal unit 18, and the air conditioner internal unit 18 is mounted on the inner side wall of the distribution box 4; when the hot summer comes, the fan 10 and the ceiling fan 19 work and cannot meet the requirement that the power equipment 11 is cooled, the motor 17 works to block the vent 27 below the baffle plate 14, the air conditioner external unit 2 is started in a refrigeration mode, the air conditioner external unit 2 sends cold air into the air conditioner internal unit 18 through the conveying pipe 1, and the cold air is blown into the distribution box 4 by the air conditioner internal unit 18 to be cooled. The middle hinge in the front of the distribution box 4 is rotatably provided with a big box door 23, two ends of the big box door 23 are provided with ear doors 24, and the big box door 23 and the two ear doors 24 are provided with handles 26 and safety locks 25.

The working principle is as follows: when the utility model is used, under normal conditions, the motor 17 is started, the motor 17 works and rotates to drive the screw rod rotating shaft 15 which is meshed and connected with the output shaft of the motor to rotate, so that the baffle plate 14 moves upwards in the slideway 13 to leave the ventilation opening 27, the distribution box 4 naturally ventilates and cools through the ventilation openings 27 at two ends, when the temperature sensor 20 senses that the temperature of any part of the electric equipment 11 is overhigh through the sensing head 22 during natural ventilation, the fan 10 can be started to accelerate the air flow speed, simultaneously the two ceiling fans 19 at the top of the distribution box 4 are started to accelerate the cooling of the electric equipment 11, the electric telescopic rod 6 can be started in winter or in continuous rainy days, the electric telescopic rod 6 drives the movable seat 7 to move upwards along the two polished rods 8, so as to drive the three heating pipes 9 on the movable seat 7 to ascend to the right front of the fan 10, and appropriately electrify and heat the heating wires 28 in the heating pipes 9, fan 10 will blow to block terminal 4 through the dry air of heating tube 9 inside, it heaies up to dehumidify, can make and keep certain temperature in the block terminal 4, when having arrived hot summer, when fan 10 and the work of ceiling fan 19 can not satisfy power equipment 11 cooling, accessible motor 17 work, keep off vent 27 under baffle 14 side, start the outer 2 refrigeration modes of air conditioner, outer 2 of air conditioner is sent into air conditioner 18 in by conveyer pipe 1 with air conditioning, blow to the inside cooling that cools down of block terminal 4 by inner 18 of air conditioner, thereby realize that block terminal 4 can both be in the constant temperature state under various environment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel distribution box of transformer substation constant temperature device, includes distribution box (4) and U-shaped frame (12), its characterized in that: install power equipment (11) in block terminal (4), vent (27) have been seted up to block terminal (4) both ends lateral wall symmetry, lie in vent (27) both ends on the inside lateral wall in block terminal (4) left side and install slide (13), slidable mounting has baffle (14) in slide (13), block terminal (4) lateral wall lies in vent (27) upper end and installs fixed plate B (16), install motor (17) on fixed plate B (16), motor (17) output shaft meshing is connected with lead screw pivot (15), lead screw pivot (15) and baffle (14) spiral connection, lie in vent (27) lower extreme on block terminal (4) lateral wall and install fixed plate A (5), install electric telescopic handle (6) in the middle of polished rod (8) is symmetrically installed at fixed plate A (5) upper surface both ends, electric telescopic handle (6) stretch out end is fixed with and removes seat (7), the movable seat (7) is slidably mounted with the two polish rods (8), three heating tubes (9) are equidistantly mounted at the upper end of the movable seat (7), and heating wires (28) are mounted in the heating tubes (9).

2. The novel substation distribution box thermostat device of claim 1, characterized in that: u-shaped frame (12) are installed and are located two slide (13) intermediate positions on block terminal (4) lateral wall, install fan (10) in the middle of U-shaped frame (12).

3. The novel substation distribution box thermostat device of claim 1, characterized in that: three temperature sensor (20) are installed to inside back wall upper end equidistance of block terminal (4), and temperature sensor (20) are connected with inductive head (22) through connecting wire (21), and three inductive head (22) are fixed respectively on power equipment (11) both ends lateral wall and top.

4. The novel substation distribution box thermostat device of claim 1, characterized in that: two ceiling fans (19) are arranged at the top end in the distribution box (4) and are located right above the power equipment (11) at equal intervals.

5. The novel substation distribution box thermostat device of claim 1, characterized in that: the air conditioner outer unit (2) is installed on the outer side wall of the left end of the distribution box (4) through the fixing frame (3), the air conditioner outer unit (2) is connected with the conveying pipe (1), the conveying pipe (1) penetrates through the side wall of the distribution box (4) to be connected with the air conditioner inner unit (18), and the air conditioner inner unit (18) is installed on the inner side wall of the distribution box (4).

6. The novel substation distribution box thermostat device of claim 1, characterized in that: the middle hinge in the front of the distribution box (4) is rotatably provided with two ends of a big box door (23) and is provided with the ear doors (24), and the big box door (23) and the two ear doors (24) are respectively provided with a handle (26) and a safety lock (25).