CN209948479U

CN209948479U - Box-type substation

Info

Publication number: CN209948479U
Application number: CN201920764619.8U
Authority: CN
Inventors: 刑贞辉
Original assignee: Nanjing No6 Construction And Installation Engineering Co Ltd
Current assignee: Nanjing No6 Construction And Installation Engineering Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-14
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a box-type substation, including the box, the box lateral wall is improved level and is provided with the inside and outside vent of a plurality of intercommunication box, is provided with the collar on the vent, the collar be the cylindrical setting of ladder and with vent threaded connection, be fixed with the separation net in the collar. When the isolation net needs to be cleaned, a user only needs to unscrew the mounting ring for independent cleaning and then rotates the mounting ring back to the ventilation opening, so that the isolation net is convenient to disassemble and assemble and easy to clean.

Description

Box-type substation

Technical Field

The utility model belongs to the technical field of the technique of electric power transmission and distribution equipment and specifically relates to relate to box-type substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The box-type substation is one of substations, and generally comprises a box body, wherein a power transmission element is arranged in the box body, the box-type substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces original civil engineering power distribution rooms and power distribution stations, and becomes a novel complete set of power transformation and distribution device.

The utility model discloses a box-type substation is disclosed in the patent document of the utility model with current grant bulletin number CN206758890U, the power distribution box comprises a box body, the box is enclosed by four lateral walls, the top of box is fixed with inclosed ceiling, be equipped with on the lateral wall and be used for discharging the inside hot-air of box to external ventilation unit, ventilation unit's air outlet department is provided with the ventilation window, the ventilation window passes through connecting piece bolt and hinge to be fixed in air-out department, the ventilation window relatively fixed is in lateral wall one end, fixedly connected with hasp, be equipped with the pothook that supplies the hasp to catch on the lateral wall of air outlet, because the ventilation window can conveniently be torn open and safe, and carry out cleaning work, prevent that the ventilation.

The above prior art solutions have the following drawbacks: hasp and ventilation window swivelling joint, the pothook is fixed on the lateral wall of air outlet, and the ventilation window passes through hinge and lateral wall swivelling joint, and when the ventilation was worn rotatory to covering the air outlet, rotatory hasp lets the hasp catch, realizes fixedly, and the user still need dismantle the hinge when wasing the ventilation window, and the air outlet setting is on box upper portion, and tiny parts such as hinge are omitted very easily when the user is dismantled and is installed, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box-type substation can convenient clearance air outlet.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the box-type substation comprises a box body, the box side wall is horizontally provided with a plurality of ventilation openings communicated with the inside and the outside of the box body, the ventilation openings are provided with mounting rings, the mounting rings are in stepped cylindrical arrangement and are in threaded connection with the ventilation openings, and isolation nets are fixed in the mounting rings.

By adopting the technical scheme, when the separation net needs to be cleaned, a user only needs to unscrew the mounting ring for independent cleaning and then unscrews the mounting ring back to the ventilation opening, so that the separation net is convenient to disassemble and assemble and easy to clean.

The utility model discloses further set up to: the mounting ring is internally provided with a circular adsorption frame, the adsorption frame is internally fixed with adsorption mesh paper for adsorbing dust, the mounting ring is provided with a groove matched with the shape of the adsorption frame, the adsorption frame is embedded in the groove, and the mounting ring is provided with a fixing part for fixing the adsorption frame on the mounting ring.

Through adopting above-mentioned technical scheme, adsorb the otter board and can adsorb the dust, avoid the dust to block up the vent or get into the box and then difficult clearance, the user only need regularly change adsorb the otter board and will adsorb in the frame installs back the recess through fixed part can, tear open ann and clearance convenience, and the accessible adsorbs the otter board and effectively reduces the clear frequency of washing, facilitates the use more.

The utility model discloses further set up to: the fixing part comprises a fixing rod which is rotatably connected to the outer circumference of the adsorption frame, the rotating surface of the fixing rod is tangent to the outer circumference of the adsorption frame, the two ends of the outer circumference of the installation ring, corresponding to the fixing rod, are provided with embedded buckles, the embedded buckles are door-shaped and the two embedded buckles are opposite in opening direction, magnetic blocks are arranged in the embedded buckles, and the two ends of the fixing rod are coated with magnetic sheets.

Through adopting above-mentioned technical scheme, the user will adsorb in the frame embedding recess, the axis of dead lever this moment is on a parallel with adsorb the frame radial, the axis of rotatory dead lever to dead lever is on a parallel with adsorb the frame axial, the gomphosis buckle that the both ends embedding of dead lever corresponds this moment to through the magnetic attraction between magnetic block and the magnetic sheet with the tip of dead lever in the gomphosis buckle that corresponds, through the spacing fixed that realizes adsorbing the frame of dead lever, reverse operation can be dismantled, it is convenient and fixed effectual to tear open and install.

The utility model discloses further set up to: a fan is arranged in the box body and arranged in the middle of the box body.

By adopting the technical scheme, the fan can accelerate the heat convection efficiency in the box body, and effectively prevent the circuit elements in the box body from being damaged due to overheating.

The utility model discloses further set up to: the bottom of box is provided with a plurality of footing, the bottom of box is provided with the grid hole, it is provided with the protection network to be located grid hole in the box.

Through adopting above-mentioned technical scheme, the grid hole has increased the passageway of inside and outside air convection in the box, and the protection network effectively prevents that the toy from getting into the box from the grid hole simultaneously.

The utility model discloses further set up to: the cross-sectional shape of the grid hole is trapezoidal and the short bottom edge is close to the outside of the box body.

By adopting the technical scheme, the flow speed of the gas at the narrower part is higher, and the flow speed of the gas flow near the grid holes is automatically increased due to the shape of the grid holes, so that the heat convection and heat dissipation efficiency is further improved.

The utility model discloses further set up to: a closed bottom plate used for closing the grating holes is connected in the box body in a sliding mode in the vertical direction, and a closed cylinder with a piston rod fixed with the closed bottom plate is vertically arranged in the box body.

Through adopting above-mentioned technical scheme, the user can slide towards the grid hole through sealing the cylinder drive closed bottom plate during the rainy day, realizes the closure in grid hole through the butt in closed bottom plate and grid hole, and the rainwater flows backward into in the box body from grid hole department during effectively preventing the torrential rain.

The utility model discloses further set up to: the top of the box body is provided with a rainwater pit, a water sensor is arranged in the rainwater pit, and the water sensor is electrically connected with a controller of the closed air cylinder.

Through adopting above-mentioned technical scheme, rainwater deposit is in the rainwater hole during rainy day rainfall, and water logging sensor signals to the controller of sealing the cylinder, drives through sealing the cylinder and seals the bottom plate and seal the grid hole to realize the automatic airtight of rainy day, waterproof nature is good and convenient to use.

The utility model discloses further set up to: the bottom of the box body is provided with a return groove surrounding the grid hole, a sealing edge made of rubber materials is arranged on the sealing bottom plate corresponding to the return groove, and the sealing edge is embedded into the return groove when the sealing bottom plate seals the grid hole.

Through adopting above-mentioned technical scheme, return the shape groove and can provide the buffering space when the rainwater flows backward, the inseparable gomphosis of while sealed limit and returning the shape groove further strengthens waterproof leakproofness.

To sum up, the utility model discloses a beneficial technological effect does:

1. the air outlet can be cleaned conveniently;

2. the ventilation and heat dissipation performance is guaranteed, and meanwhile good waterproofness is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the fixing member of the present invention.

Fig. 4 is a sectional view of the internal structure of the case according to the present invention.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 4.

In the figure, 1, a box body; 11. a vent; 12. a rain pit; 13. a water immersion sensor; 14. footing; 2. a mounting ring; 21. an isolation net; 22. a groove; 23. embedding a buckle; 24. a magnetic block; 3. an adsorption frame; 31. adsorbing mesh paper; 32. fixing the rod; 33. a magnetic sheet; 4. a fan; 5. grid holes; 51. a protective net; 52. a closed bottom plate; 53. sealing the cylinder; 54. sealing the edges; 55. a circular groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

Referring to fig. 1 and 2, for the utility model discloses a box-type substation, including box 1, the level is provided with the inside and outside vent 11 of a plurality of intercommunication box 1 on the 1 lateral wall of box, is provided with collar 2 on vent 11, refers to fig. 3, and collar 2 is the outer circumference of the one end that the ladder is cylindrical and the diameter is less and is provided with the external screw thread, is provided with the internal thread in the vent 11 circumference, collar 2 and 11 threaded connection of vent, collar 2 internal fixation have separation net 21. The interception net prevents to have the toy to get into in the box 1 when guaranteeing that box 1 ventilates, only need when the clean interception net of needs unscrew collar 2 can, tear the ann convenience and do not have the widget of fixed usefulness and omit.

Referring to fig. 3, in order to prevent external garbage and dust from entering the box body 1, a circular adsorption frame 3 is arranged in the mounting ring 2, the end surface of the adsorption frame 3 is parallel to the end surface of the mounting ring 2, an adsorption mesh paper 31 is fixed in the adsorption frame 3, the adsorption mesh paper 31 has the effect of filtering dust, a groove 22 matched with the adsorption frame 3 in shape is arranged on the mounting ring 2, the adsorption frame 3 is embedded in the groove 22, a fixing part is arranged on the mounting ring 2 for a user to fix the adsorption frame 3 in the groove 22, the fixing part comprises a fixing rod 32 rotatably connected on the outer circumference of the adsorption frame 3, the rotating surface of the fixing rod 32 is tangent to the outer circumference of the adsorption frame 3, an embedded buckle 23 is arranged on the outer circumference of the mounting ring 2, the embedded buckle 23 is arranged corresponding to two ends of the fixing rod 32 and is in a horizontally-inclined door shape, the two embedded buckles 23, the magnetic block 24 is provided in the engaging latch 23, and both ends of the fixing lever 32 are covered with magnetic pieces 33.

The user will adsorb in frame 3 embedding recess 22, rotatory dead lever 32 makes the both ends embedding of dead lever 32 correspond in the gomphosis buckle 23, and fixed through the mutual appeal of magnetic sheet 33 and magnetic block 24, realize fixing adsorbing frame 3 in collar 2 through dead lever 32 and collar 2 and gomphosis buckle 23's butt, adsorb dust in the net paper 31 can the interception air, prevent that vent 11 from blockking up, and regularly pull down adsorbing frame 3 through above-mentioned operation, it can to install after the net paper 31 is adsorbed in the change, it is effectual and tear open ann simple to intercept, convenient clearance.

Referring to fig. 4, in order to enhance the heat convection and heat dissipation capability of the box 1, a fan 4 is disposed in the middle of the box 1, the fan 4 can enhance the heat convection speed in the box 1, and accelerate the efficiency of taking away heat by gas, and meanwhile, in order to facilitate the flow of the gas inside and outside, referring to fig. 5, a grid hole 5 is disposed at the bottom of the box 1, a footing 14 for ensuring a gap between the bottom of the box 1 and the ground is disposed at the bottom of the box 1, a protective net 51 is fixed on the grid hole 5 on the box 1, the cross section of the grid net is trapezoidal, the short bottom side of the grid net is close to the outside of the box 1, the protective net 51 can prevent small animals from entering the box 1 from the grid net, and since the gas flows faster at the narrower place, the shape of the.

Referring to fig. 6, in order to prevent rainwater from flowing backward into the box body 1 from the grid holes 5 in rainy days, a sealing bottom plate 52 used for sealing the grid holes 5 is connected to the box body 1 in a sliding manner in the vertical direction, a sealing cylinder 53 is vertically arranged above the sealing bottom plate 52 in the box body 1, a piston rod of the sealing cylinder 53 is fixed to the sealing bottom plate 52, referring to fig. 1, a rainwater pit 12 is arranged at the top of the box body 1, a water sensor 13 is arranged in the rainwater pit 12, the water sensor 13 is electrically connected with a controller of the sealing cylinder 53, referring to fig. 6, a return groove 55 is formed in the inner bottom surface of the box body 1 around the grid holes 5, a sealing edge 54 is arranged on the bottom surface of the sealing bottom plate 52 corresponding to the return groove 55, the sealing edge 54 is in a return shape and made of rubber, and the sealing edge 54 is embedded into the return groove 55 when the.

Deposit rainwater in the rainwater hole 12 during rainy day rainfall, water sensor 13 detects the rainwater and sends a signal to the controller of closed cylinder 53, closed cylinder 53 slides towards grid hole 5 through the flexible drive closed bottom plate 52 of piston rod, when closed bottom plate 52 and grid hole 5 butt are sealed, sealed edge 54 imbeds back in the groove 55, the rainwater is because of closed bottom plate 52's the unable box 1 that pours into backward from grid hole 5 department, return groove 55 simultaneously and increased the buffer space when the rainwater oozes and have sealed edge 54 to further stop the infiltration, waterproof sealing nature is good and rainy day self-sealing, facilitate the use.

The implementation principle of the embodiment is as follows: the isolation net 21 prevents that the toy from getting into box 1 from vent 11, the user only need unscrew collar 2 and wash alone when isolation net 21 needs to wash, in threaded connection collar 2 and vent 11 can, adsorb the dust that the otter board 31 can intercept the external world simultaneously, guarantee that box 1 is inside clean, avoid vent 11 to block up and cause unable heat dissipation, the user only needs to overcome the magnetic attraction between magnetic block 24 and the magnetic sheet 33 regularly, rotatory separation dead lever 32 and gomphosis buckle 23, separation adsorption frame 3 and recess 22, it can to change adsorption frame 31 and fix adsorption frame 3 on collar 2 with the reverse operation again, effectively reduce clean frequency and clean complexity, thereby realize the convenient clearance of vent 11 through the convenient of the convenient ann of tearing open of collar 2 and the convenient change of adsorption otter board 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Box-type substation, including box (1), its characterized in that: the box body (1) side wall is provided with a plurality of ventilation openings (11) which are communicated with the inside and the outside of the box body (1) in an upper horizontal mode, the ventilation openings (11) are provided with mounting rings (2), the mounting rings (2) are arranged in a stepped cylindrical mode and are in threaded connection with the ventilation openings (11), and isolation nets (21) are fixed in the mounting rings (2).

2. The box substation of claim 1, characterized in that: be provided with circular shape absorption frame (3) in collar (2), absorption frame (3) internal fixation has absorption net paper (31) that are used for adsorbing the dust, be provided with on collar (2) and adsorb frame (3) shape matched with recess (22), it establishes in recess (22) to adsorb frame (3) inlay, be provided with on collar (2) and be used for fixing the fixed part at collar (2) with absorption frame (3).

3. The box substation of claim 2, characterized in that: the fixing part comprises a fixing rod (32) which is rotatably connected to the outer circumference of the adsorption frame (3), the rotating surface of the fixing rod (32) is tangent to the outer circumference of the adsorption frame (3), the two ends of the outer circumference of the installation ring (2) corresponding to the fixing rod (32) are provided with embedded buckles (23), the embedded buckles (23) are door-shaped and the two embedded buckles (23) are opposite in opening direction, magnetic blocks (24) are arranged in the embedded buckles (23), and magnetic sheets (33) are coated at the two ends of the fixing rod (32).

4. The box substation according to claim 1 or 3, characterized in that: a fan (4) is arranged in the box body (1), and the fan (4) is arranged in the middle of the box body (1).

5. The box substation of claim 4, characterized in that: the bottom of the box body (1) is provided with a plurality of bottom feet (14), the bottom of the box body (1) is provided with grid holes (5), and a protective net (51) is arranged in the box body (1) and positioned on the grid holes (5).

6. The box substation of claim 5, characterized in that: the cross section of the grating holes (5) is trapezoidal, and the short bottom edge of the grating holes is close to the outside of the box body (1).

7. The box substation of claim 6, characterized in that: a closed bottom plate (52) used for closing the grating holes (5) is connected in the box body (1) in a sliding mode in the vertical direction, and a closed cylinder (53) with a piston rod fixed with the closed bottom plate (52) is vertically arranged in the box body (1).

8. The box substation of claim 7, characterized in that: the box body (1) top is provided with rainwater pit (12), be provided with water sensor (13) in rainwater pit (12), water sensor (13) are connected with the controller electricity that seals cylinder (53).

9. The box substation of claim 8, characterized in that: the box body (1) bottom is provided with return groove (55) around grid hole (5), it is provided with sealing edge (54) that adopt the rubber material to make to correspond return groove (55) on sealing bottom plate (52), sealing edge (54) imbeds in return groove (55) when sealing bottom plate (52) closed grid hole (5).