CN211295897U

CN211295897U - Box-type substation

Info

Publication number: CN211295897U
Application number: CN201922369472.5U
Authority: CN
Inventors: 郑宏; 满德顺; 赵坤; 曾龙
Original assignee: Zhejiang Chanan Transmission And Distribution Technology Co ltd
Current assignee: Zhejiang Chanan Transmission And Distribution Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-18
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a substation equipment's technical field discloses a box-type substation, the power distribution box comprises a box body, the water storage frame is installed at the top of box, the water storage frame forms the water storage chamber with the roof of box, the water storage frame includes four sealed fixed plates that link to each other, all is equipped with the apopore on every fixed plate, sliding connection has the baffle that is used for sealing apopore open-ended on the fixed plate, one side of baffle is equipped with the lapse cylinder of installing on the fixed plate, the piston rod of lapse cylinder towards the apopore and with baffle fixed connection, install the temperature sensor who is used for detecting the internal temperature of box on the box and be used for driving the controller of lapse cylinder work, the controller is connected with temperature sensor and lapse cylinder electricity. The utility model discloses have that the radiating effect is good, can not influence the effect that interior component of box normally worked.

Description

Box-type substation

Technical Field

The utility model belongs to the technical field of substation equipment's technique and specifically relates to a box-type substation is related to.

Background

The box-type transformer substation is also called a prefabricated substation or a prefabricated substation, is factory prefabricated indoor and outdoor compact distribution equipment with high-voltage switch equipment, a distribution transformer and a low-voltage distribution device which are arranged into a whole according to a certain wiring scheme, and is suitable for residential districts, urban public substations, busy cities, construction power supplies and the like.

In the prior art, a chinese patent with publication number CN203456770U discloses an outdoor box-type substation, which comprises a box body, a top cover, a warning device and a connecting arm, wherein a door is arranged on the box body, the warning device comprises a warning board, and the warning board is located at the outer side of the door; the linking arm includes first linking arm and the second linking arm of being connected with first linking arm, and the relative first linking arm of second linking arm rotationally sets up, and the free end of first linking arm is fixed on top cap or box, and the free end and the warning sign of second linking arm are connected. The warning board can still prevent people with unknown conditions from entering the outdoor box-type substation when the door is opened, and the life safety of innocent people is prevented from being damaged.

The above prior art solutions have the following drawbacks: because outdoor box-type substation installs in the open air, especially when receiving the sunlight irradiation in summer, the inside temperature of box can rise, box internal component work also can produce the heat, and above-mentioned outdoor box-type substation does not set up the radiating mechanism of box, and the radiating effect of box self is poor, and the heat in the box can't in time be dispelled, leads to influencing box internal component's normal work, awaits improving.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims at providing a box-type substation, it has the radiating effect good, can not influence the effect that the interior component of box normally worked.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a box-type substation, includes the box, the water storage frame is installed at the top of box, the water storage frame forms the water storage chamber with the roof of box, the water storage frame includes four sealed continuous fixed plates, all is equipped with the apopore on every fixed plate, sliding connection has the baffle that is used for sealing apopore open-ended on the fixed plate, one side of baffle is equipped with the lapse cylinder of installing on the fixed plate, the piston rod of lapse cylinder towards the apopore and with baffle fixed connection, install the temperature sensor who is used for detecting the internal temperature of box and be used for driving the controller of lapse cylinder work on the box, the controller is connected with temperature sensor and lapse cylinder electricity.

Through adopting above-mentioned technical scheme, the box is installed when outdoor, utilizes earlier to pass the opening that cylinder drive baffle closed the apopore, and the rainwater that the water storage chamber can be used to collect descending when rainy day. But temperature sensor real-time detection box internal temperature, when temperature sensor detected that the box internal temperature surpassed a certain default, the signal of telecommunication that temperature sensor sent was received to the controller and the work of drive push cylinder for push cylinder's piston rod drives the baffle and removes to the one side of keeping away from the apopore, and the opening of apopore is opened, and the rainwater in the water storage chamber can be followed the apopore and flowed to the box lateral wall and cool down to it, and the radiating effect is good, and the component can not influence the use because of the high temperature in the box. When temperature sensor detected that the box internal temperature is less than the default, the controller received the signal that temperature sensor sent and made the push cylinder work once more to make the baffle seal the apopore, whole cooling process need not manual operation, degree of automation and radiating efficiency height, and the cooling carrier is the rainwater, and is energy-concerving and environment-protective. And in the long-term drought, people can also pump tap water into the water storage cavity for later use by using the water pump.

The utility model discloses further set up to: the end face, close to the fixed plate, of the baffle is fixed with a dovetail block, the end face, close to the baffle, of the fixed plate is provided with a dovetail groove, the extending direction of the dovetail groove is the same as the stretching direction of a piston rod of the pushing cylinder, and the dovetail block is connected in the dovetail groove in a sliding mode.

Through adopting above-mentioned technical scheme, when advancing cylinder drive baffle and removing, the forked tail piece removes along the dovetail along with it, and forked tail piece and dovetail not only play the effect of direction when the baffle removes, but also joinable baffle and box have improved the stability of baffle.

The utility model discloses further set up to: the end face, close to the baffle, of the fixed plate is integrally provided with two guide blocks which are abutted to two sides of the baffle respectively, and the length direction of each guide block is parallel to the extending direction of the dovetail groove.

Through adopting above-mentioned technical scheme, both sides receive the butt of guide block respectively spacing and can not squint when the baffle removes, have further improved the stability of baffle, are favorable to baffle and apopore to align.

The utility model discloses further set up to: the top surface of the box body is provided with four mounting grooves into which the bottoms of four fixing plates respectively extend, the bottom of each fixing plate is provided with a plurality of fixing screw holes, the inner wall of each mounting groove is provided with fixing holes with the number equal to that of the fixing screw holes, and fixing bolts in threaded connection with the fixing screw holes penetrate through the fixing holes; when the fixed plate is abutted to the bottom wall of the mounting groove, each fixed hole is aligned to each fixed screw hole respectively.

Through adopting above-mentioned technical scheme, the fixed plate can be dismantled with the box, makes things convenient for people's transport and accomodates box-type substation. When connecting fixed plate and box, stretch into the mounting groove with the bottom of fixed plate earlier for each fixed orifices aligns rather than close fixed screw respectively, again with bolt and fixed screw threaded connection so that the rigidity of fixed plate, easy dismounting and joint strength height.

The utility model discloses further set up to: and two opposite side walls of the fixed plates are respectively fixed with a sealing gasket, two adjacent fixed plates are connected through a plurality of angle irons, and the sealing gasket is positioned at the joint of the two adjacent fixed plates.

By adopting the technical scheme, the two adjacent fixing plates are connected through the angle iron, so that the installation is convenient; the sealed pad is compressed to be deformed and plays sealed effect when two fixed plates are connected, avoids the rainwater in the water storage chamber to flow out from the gap of two fixed plates.

The utility model discloses further set up to: the utility model discloses a box, including box, fixed plate, bracing piece, fixed plate, supporting.

Through adopting above-mentioned technical scheme, when the bottom of fixed plate inserted the mounting groove, vertical portion followed butt groove and fixed plate relative slip, and the back is put in place in the fixed plate installation, and the top butt of vertical portion plays the effect of further supporting the fixed plate in the one end that the box was kept away from to the fixed plate, has improved the stability of fixed plate.

The utility model discloses further set up to: and a connecting block is fixed at one end of the horizontal part close to the box body, and the connecting block is connected with the box body through a connecting bolt.

Through adopting above-mentioned technical scheme, the horizontal part passes through connecting block and connecting bolt with the box and is connected and non-fixed setting, but later stage assembly makes things convenient for people to carry and accomodate during the use.

The utility model discloses further set up to: the top surface of the box body is a convex cambered surface with a convex middle part.

Through adopting above-mentioned technical scheme, protruding cambered surface plays the effect of direction when the rainwater cools down, is favorable to the rainwater to the apopore flow.

The utility model discloses further set up to: the box body is characterized in that a plurality of heat dissipation holes are formed in two opposite side walls of the box body respectively, a water retaining block fixed on the outer wall of the box body is arranged on the outer side of each heat dissipation hole, and a gap exists between the lower end of each water retaining block and the box body.

By adopting the technical scheme, the air on the two sides inside and outside the box body can realize convection through the heat dissipation holes, and the heat dissipation effect is good; the water blocking block can prevent rainwater from entering the box body from the heat dissipation holes, and operation of elements in the box body is guaranteed.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the baffle seals the opening of the water outlet hole, the water storage cavity can be used for collecting rainwater, when the temperature sensor detects that the temperature in the box body is greater than a preset value, the temperature sensor sends an electric signal to the controller, so that the pushing cylinder drives the baffle to move to open the water outlet hole, the rainwater in the water storage cavity can flow to the surface of the box body through the water outlet hole and play a role in cooling, the heat dissipation effect is good, energy is saved, the environment is protected, and the operation of elements in the box body cannot be influenced due to overhigh temperature;

2. the dovetail block and the dovetail groove not only play a role in guiding when the baffle moves, but also can be connected with the baffle and the box body, so that the stability of the baffle is improved;

3. the vertical part is used for supporting the end part of the fixing plate far away from the box body, so that the stability of the fixing plate is improved; the horizontal part can be dismantled with the box, makes things convenient for the transport and the accomodating of bracing piece.

Drawings

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

FIG. 2 is a schematic cross-sectional view of one of the fixing plates separated from the housing;

fig. 3 is a schematic structural view of the push cylinder and the baffle plate separated from the fixed plate in the present embodiment.

Reference numerals: 1. a box body; 11. a convex arc surface; 12. mounting grooves; 121. a fixing hole; 122. fixing the bolt; 13. heat dissipation holes; 14. a water retaining block; 2. a water storage cavity; 3. a fixing plate; 31. a water outlet hole; 32. a baffle plate; 321. a dovetail block; 33. fixing screw holes; 34. a butt joint groove; 35. a gasket; 36. a pushing cylinder; 37. a dovetail groove; 38. a guide block; 4. a support bar; 41. a horizontal portion; 411. connecting blocks; 412. a connecting bolt; 42. a vertical portion; 5. angle iron; 6. a temperature sensor; 7. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a box-type substation, as shown in fig. 1, fig. 2, including box 1, the top surface of box 1 is middle part bellied convex arc face 11 that makes progress, and the water storage frame is installed at the top of box 1, and the roof combination of water storage frame and box 1 is formed with water storage chamber 2, and the inner wall in water storage chamber 2 encloses the cross-sectional area that closes formation and reduces gradually from top to bottom, and water storage chamber 2 can be used to store the rainwater. The water storage frame includes four upper ends slopes and with 1 detachable fixed plate 3 of box, and two adjacent fixed plate 3 are sealed continuous, and the lower extreme of every fixed plate 3 all is equipped with apopore 31, and apopore 31 extends along the length direction of fixed plate 3, and equal sliding connection has a baffle 32 on every fixed plate 3, and the cross-sectional area of baffle 32 is greater than the cross-sectional area of apopore 31. When baffle 32 was opened, the rainwater in the water storage chamber 2 can flow to the cooling of 1 lateral wall of box from apopore 31, and the radiating effect is good.

As shown in fig. 1 and 2, the top surface of the box body 1 is provided with four communicated mounting grooves 12, the four mounting grooves 12 are combined to form a shape like a Chinese character 'hui', the bottom of the fixing plate 3 is provided with a plurality of fixing screw holes 33 distributed along the length direction thereof, the inner wall of the mounting groove 12 close to the edge of the box body 1 close to the mounting groove is provided with a plurality of fixing holes 121, the number of the fixing holes 121 and the number of the fixing screw holes 33 are equal, and fixing bolts 122 connected with the fixing screw holes 33 through threads penetrate through the fixing holes 121. When the bottom of fixed plate 3 and the diapire butt of mounting groove 12, each fixed orifices 121 aligns with fixed screw 33 respectively, and people can pass behind fixed orifices 121 with fixing bolt 122 and fixed screw 33 threaded connection so that fixed plate 3 is fixed.

As shown in fig. 1 and 2, two support rods 4 are respectively fixed on four side walls of the box body 1, each support rod 4 includes a horizontal portion 41 and a vertical portion 42 which are integrally formed, and the vertical portion 42 is located at one end of the horizontal portion 41 away from the box body 1 and extends upward. A connecting block 411 is fixed at one end of the horizontal portion 41 close to the box 1, and the connecting block 411 is connected with the box 1 through a connecting bolt 412. The end face of the fixing plate 3 close to the support rods 4 is provided with two abutting grooves 34, the abutting grooves 34 extend along the width direction of the fixing plate 3, and the vertical portions 42 of the two support rods 4 are abutted to the inner walls of the upper sides of the two abutting grooves 34 respectively. After the fixing plate 3 is connected with the box body 1 in place, the vertical part 42 is supported at one end of the fixing plate 3 far away from the box body 1, and the stability of the fixing plate 3 is improved.

As shown in fig. 2 and 3, two opposite side walls of the fixing plate 3 are respectively fixed with a sealing gasket 35 made of an elastic material, the sealing gasket 35 is located at the joint of two fixing plates 3, and two adjacent fixing plates 3 are connected by a plurality of angle irons 5. The packing 35 is deformed by pressure when the fixing plates 3 are connected and plays a role of sealing so that rainwater is not easily flowed out from the gap between the two fixing plates 3.

As shown in fig. 1 and 2, a pushing cylinder 36 located above the discharge hole is installed on one side of the fixing plate 3 away from the water storage cavity 2, and a piston rod of the pushing cylinder 36 faces the discharge hole and is fixedly connected with the baffle 32. A temperature sensor 6 and a controller 7 are installed inside the box body 1, the temperature sensor 6 is used for detecting the temperature inside the box body 1 in real time, the controller 7 is used for driving the pushing cylinder 36 to work, and the controller 7 is electrically connected with the temperature sensor 6 and the pushing cylinder 36 respectively. Can predetermine a temperature value earlier to temperature sensor 6 during the use, when temperature sensor 6 detected in the box 1 temperature and is higher than the default, temperature sensor 6 gave 7 signals of telecommunication of controller, and the piston rod of 36 is passed in 7 drives of controller for apopore 31 is opened to baffle 32, and the rainwater in the water storage chamber 2 is downflow to the box 1 cooling, and degree of automation is high, and is timely convenient.

As shown in fig. 2 and 3, a dovetail block 321 is fixed to the end surface of the baffle plate 32 close to the fixed plate 3, a dovetail groove 37 is provided on the end surface of the fixed plate 3 close to the baffle plate 32, the dovetail groove 37 extends in the width direction of the fixed plate 3 in the same direction as the extension and contraction direction of the piston rod of the pushing cylinder 36, and the dovetail block 321 is slidably connected in the dovetail groove 37. When the baffle 32 is moved by the pushing cylinder 36, the dovetail block 321 moves relative to the dovetail groove 37 and plays a role of guiding and connecting the baffle 32 and the fixing plate 3.

As shown in fig. 2 and 3, two guide blocks 38 are integrally formed on the end surface of the fixing plate 3 close to the baffle 32, the two guide blocks 38 respectively abut against both sides of the baffle 32, the longitudinal direction of the guide blocks 38 is parallel to the extending direction of the dovetail grooves 37, and the guide blocks 38 further guide.

As shown in fig. 1 and 2, two opposite sidewalls of the box 1 are respectively provided with a plurality of heat dissipation holes 13 distributed along the vertical direction, the outer side of each heat dissipation hole 13 is provided with a water block 14, the water block 14 is fixed on the outer wall of the box 1, and a gap exists between the lower end of the water block and the box 1. The heat dissipation holes 13 further dissipate heat, and the water blocking block 14 blocks rainwater from entering the box 1 through the heat dissipation holes 13.

The working principle of the embodiment is as follows: when temperature sensor 6 detects that box 1 internal temperature is higher than the default, 36 work of push cylinder is received to the signal that 6 temperature sensor sent of controller 7 and drive, push cylinder 36's piston rod shortens and opens apopore 31 in order to drive baffle 32, the rainwater in water storage chamber 2 can be followed apopore 31 and flowed out and is cooled down to box 1 lateral wall, the radiating effect is good and degree of automation is high, can not influence the normal operating of 1 interior component of box, and utilize the rainwater cooling still to have energy-concerving and environment-protective effect. When temperature sensor 6 detects that the temperature is less than the default in box 1, controller 7 received the signal and drives and pass cylinder 36 and drive baffle 32 and seal apopore 31, makes things convenient for water storage chamber 2 to collect the rainwater.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A box-type substation, includes box (1), its characterized in that: a water storage frame is arranged at the top of the box body (1), a water storage cavity (2) is formed by the water storage frame and the top wall of the box body (1), the water storage frame comprises four fixing plates (3) which are connected in a sealing way, each fixing plate (3) is provided with a water outlet hole (31), a baffle (32) for sealing the opening of the water outlet hole (31) is connected on the fixed plate (3) in a sliding way, one side of the baffle plate (32) is provided with a pushing cylinder (36) arranged on the fixed plate (3), a piston rod of the pushing cylinder (36) faces the water outlet hole (31) and is fixedly connected with the baffle plate (32), a temperature sensor (6) for detecting the temperature in the box body (1) and a controller (7) for driving the pushing cylinder (36) to work are arranged on the box body (1), the controller (7) is electrically connected with the temperature sensor (6) and the pushing cylinder (36).

2. A box substation according to claim 1, characterized in that: baffle (32) are close to the terminal surface of fixed plate (3) and are fixed with dovetail block (321), the terminal surface that fixed plate (3) are close to baffle (32) is equipped with dovetail (37), the extending direction of dovetail (37) is the same with the flexible direction of pushing cylinder (36) piston rod, dovetail block (321) sliding connection is in dovetail (37).

3. A box substation according to claim 2, characterized in that: the end face, close to the baffle (32), of the fixing plate (3) is integrally formed with two guide blocks (38) which are respectively abutted to two sides of the baffle (32), and the length direction of each guide block (38) is parallel to the extending direction of the dovetail groove (37).

4. A box substation according to claim 1, characterized in that: the top surface of the box body (1) is provided with four mounting grooves (12) into which the bottoms of four fixing plates (3) extend respectively, the bottom of each fixing plate (3) is provided with a plurality of fixing screw holes (33), the inner wall of each mounting groove (12) is provided with fixing holes (121) with the number equal to that of the fixing screw holes (33), and fixing bolts (122) in threaded connection with the fixing screw holes (33) penetrate through the fixing holes (121); when the fixing plate (3) is abutted against the bottom wall of the mounting groove (12), the fixing holes (121) are respectively aligned with the fixing screw holes (33).

5. A box substation according to claim 4, characterized in that: the two opposite side walls of the fixing plate (3) are respectively fixed with a sealing gasket (35), the two adjacent fixing plates (3) are connected through a plurality of angle irons (5), and the sealing gasket (35) is positioned at the joint of the two adjacent fixing plates (3).

6. A box substation according to claim 5, characterized in that: the utility model discloses a supporting device for the refrigerator, including box (1), bracing piece (4), horizontal part (41) and the vertical portion (42) of box (1) one end are kept away from at horizontal part (41) including fixing at the box (1) lateral wall to bracing piece (4), the terminal surface that fixed plate (3) are close to bracing piece (4) is equipped with a plurality of butt grooves (34) that extend along its width direction, the top butt of vertical portion (42) is in rather than close butt groove (34).

7. A box substation according to claim 6, characterized in that: one end of the horizontal part (41) close to the box body (1) is fixedly provided with a connecting block (411), and the connecting block (411) is connected with the box body (1) through a connecting bolt (412).

8. A box substation according to claim 1, characterized in that: the top surface of the box body (1) is a convex cambered surface (11) with a convex middle part.

9. A box substation according to claim 1, characterized in that: the box is characterized in that a plurality of heat dissipation holes (13) are formed in two opposite side walls of the box body (1) respectively, a water retaining block (14) fixed on the outer wall of the box body (1) is arranged on the outer side of each heat dissipation hole (13), and a gap exists between the lower end of each water retaining block (14) and the box body (1).