CN116885584A - Box-type substation - Google Patents
Box-type substation Download PDFInfo
- Publication number
- CN116885584A CN116885584A CN202311150684.9A CN202311150684A CN116885584A CN 116885584 A CN116885584 A CN 116885584A CN 202311150684 A CN202311150684 A CN 202311150684A CN 116885584 A CN116885584 A CN 116885584A
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- China
- Prior art keywords
- box
- screw rod
- frame
- plate
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007791 dehumidification Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 239000002274 desiccant Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000003825 pressing Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a box-type transformer substation, which belongs to the technical field of transformer substations and comprises a box body, wherein a through notch is formed in one side of the box body, a mounting frame is fixedly connected to the position, located at the notch, of the outer side of the box body, a plurality of baffles are arranged in the mounting frame in a folding mode, dehumidification units are arranged on the baffles, a supporting plate is slidably arranged at the bottom end, located at the baffle, of the mounting frame, a screw is rotatably arranged at the position of the mounting frame, and the screw penetrates through the supporting plate and is in threaded connection with the supporting plate; can drive connecting rod and connecting axle through the stay cord and follow the axis downwardly moving of screw rod, can drive connecting axle and connecting rod forward rotation through the carousel of bottom this moment for the connecting rod can drive the screw rod and rotate, and then drive the backup pad downwardly moving through the screw rod, make a plurality of baffles in the inside expansion of installing frame, can handle the steam in the air through the dehumidification unit on the baffle this moment, avoid more steam to enter into the box inside and influence electrical components.
Description
Technical Field
The invention relates to the technical field of substations, in particular to a box-type substation.
Background
The box-type transformer station is a high-voltage switch device, a distribution transformer or a low-voltage distribution device, replaces the original civil engineering power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.
Chinese patent No. CN115173251a discloses a box-type transformer substation, which comprises a transformer substation box, a box door rotatably connected to the transformer substation box, and a heat dissipation port provided on the transformer substation box, and further comprises: the fan comprises a leeward component, a wind vane component, a replacement component, a guide groove and a fan radiating component; the cooling port is rotationally connected with four back air plates, and the back air assembly is arranged in the side wall of the transformer substation box. Put into guide way with a plurality of water-absorbing discs, and make a guide way be located thermovent department, then plug into the both ends of guide way with the sealing plug, make the guide way airtight, the air through thermovent can be by the water-absorbing disc that is in thermovent department continue the dehydration, and then prevent moisture in the air from getting into the transformer substation incasement from the thermovent, after the water-absorbing disc in the transformer substation incasement absorbs water, change the subassembly and change the water-absorbing disc on the thermovent through the water-absorbing disc water absorption increased gravity, make new water-absorbing disc be in thermovent department, and then reduce the number of times of manual replacement water-absorbing disc.
The device absorbs moisture in the air by arranging the water absorbing disc, but in the actual use process, when the air humidity is lower, the device can not influence the normal operation of internal elements of a transformer substation, and at the moment, the set water absorbing disc can influence the ventilation quantity of the heat dissipation port on one hand, and can also lead to the reduction of the service time of the water absorbing disc on the other hand.
Therefore, it is necessary to provide a box-type substation that solves the above technical problems.
Disclosure of Invention
The invention aims to provide a box-type transformer substation, which aims to solve the problems that the existing device provided in the background art absorbs moisture in air by arranging a water absorbing disc, but in the actual use process, when the air humidity is low, the normal operation of internal elements of the transformer substation is not influenced, and at the moment, the ventilation quantity of a radiating port is influenced by the arranged water absorbing disc, and the service time of the water absorbing disc is reduced.
Based on the thought, the invention provides the following technical scheme: the box-type transformer substation comprises a box body, wherein a through notch is formed in one side of the box body, a mounting frame is fixedly connected to the outer side of the box body at the notch, a plurality of baffles are arranged in the mounting frame in a folding mode, dehumidification units are arranged on the baffles, a supporting plate is slidably arranged at the bottom end of the baffle in the mounting frame, a screw is rotatably arranged at the mounting frame, and the screw penetrates through the supporting plate and is in threaded connection with the supporting plate;
the lifting assembly is elastically arranged at the axis of the screw rod, the driving assembly connected with the lifting assembly is arranged on the side surface of the box body, the bottom end of the screw rod is provided with the adjusting assembly connected with the lifting assembly, and when the adjusting assembly drives the lifting assembly to move downwards and is connected with the driving assembly, the lifting assembly drives the screw rod to rotate forwards and drives the supporting plate to move downwards so that the plurality of baffles are unfolded in the installation frame;
the lifting assembly comprises a connecting rod in sliding fit with the screw rod, a square groove is formed in the end face of the top end of the screw rod, the cross section of the connecting rod is rectangular and slides in the square groove, a second spring is arranged at the bottom end position inside the square groove, a connecting shaft is fixedly arranged at the end face of the top end of the connecting rod, and a limiting block is elastically arranged on the outer side of the connecting shaft;
the driving assembly comprises two turntables with opposite rotation directions, the two turntables are aligned in the vertical direction, a through hole is formed in each turntable, a limit groove matched with a limit block is formed in the inner wall of each through hole, and the top and the bottom of one end, far away from the connecting shaft, of each limit block are inclined planes;
the utility model provides a regulating assembly, including setting up in the regulating plate of screw rod bottom, the blind hole has been seted up at the top of regulating plate, and the bottom of screw rod stretches into in the blind hole and rather than sliding connection, the bottom fixedly connected with stay cord of connecting rod, the bottom of stay cord extends to blind hole department and with regulating plate fixed connection along the axis of screw rod, the top of regulating plate is provided with stores the frame, stores the frame and is located the notch outside and slide and set up in the installing frame inside, stores the inside slip of frame and is provided with the clamp plate, is provided with the sponge piece outside and stores between the frame terminal surface, the clamp plate is close to one side fixedly connected with box body of box body, rotates along vertical direction in the box body and is connected with around the axle, all overlaps around the both ends of axle and is equipped with the wind spring, wind the outside winding of axle has the rope, screw rod outside bottom cover is equipped with the lantern ring, haulage rope one end and around axle fixed connection, haulage rope other end and lantern ring fixed connection, the outer peripheral face department elastic connection of screw rod has the fixture block, set up on the inner wall with fixture block matched with draw-in groove.
As a further scheme of the invention: the side of box is last fixedly connected with boss, the bottom surface fixedly connected with vertical axle of regulating plate, the vertical axle run through the boss and rather than threaded connection, the outside cover at vertical axle is equipped with supporting spring, supporting spring is located between regulating plate and the boss.
As a further scheme of the invention: the top of bottom plate and the inside roof of installing frame are all fixed to be provided with first spring.
As a further scheme of the invention: the baffle is of a net structure, a cavity is formed in the baffle, and a drying agent is filled in the cavity.
As a further scheme of the invention: the baffle is provided with a through groove which penetrates through the baffle, and a sponge layer is embedded in the through groove.
As a further scheme of the invention: the installation frame is inside to be close to bottom position department fixedly connected with bottom plate, the both ends of screw rod all set up to polished rod portion and pass installation frame and bottom plate and rotate with both and be connected.
As a further scheme of the invention: the box inner wall is located notch department fixed be provided with fixed frame, and installs the fan in the fixed frame, the terminal surface department of installing the frame is fixed be provided with first filter screen.
Compared with the prior art, the invention has the beneficial effects that: when a plurality of baffles are folded in the installation frame inside, outside air then need not pass through dehumidification unit, can guarantee the ventilation volume of notch department effectively, and vapor in the air increases, store the frame and can drive the regulating plate and move down and form pulling force for the stay cord for the box, can drive connecting rod and connecting axle through the stay cord and move down along the axis of screw rod, can drive connecting axle and connecting rod forward rotation through the carousel of bottom this moment for the connecting rod can drive the screw rod and rotate, and then drive the backup pad and move down through the screw rod, make a plurality of baffles expand in the installation frame inside, can handle the vapor in the air through dehumidification unit on the baffle this moment, avoid more vapor to enter into the box inside and influence electrical components.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the motor installation of the present invention;
FIG. 3 is a schematic view of the screw, support plate and baffle structure of the present invention;
FIG. 4 is a schematic view of a first screen configuration of the present invention;
FIG. 5 is a cross-sectional view of the housing and mounting frame of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 8 is a schematic view of a spacing spring of the present invention;
fig. 9 is a schematic structural view of a first embodiment of the dehumidifying unit of the present invention;
fig. 10 is a schematic structural view of a second embodiment of the dehumidifying unit of the present invention.
In the figure: 1. a case; 2. a screw; 3. a bottom plate; 4. a support plate; 5. a mounting frame; 6. a connecting shaft; 7. a motor; 8. a fixing plate; 9. a baffle; 10. a collar; 11. an adjusting plate; 12. a storage frame; 13. a fixed frame; 14. a first filter screen; 15. a through hole; 16. a limit groove; 17. a turntable; 18. a connecting rod; 19. a first spring; 20. a second spring; 21. a pull rope; 22. a third spring; 23. a clamping block; 24. a clamping groove; 25. a support spring; 26. a vertical axis; 27. a sponge block; 28. a traction rope; 29. winding a shaft; 30. a case body; 31. a coil spring; 32. a pressing plate; 33. a limit spring; 34. a limiting block; 35. an inclined plane; 36. a sponge layer; 37. a drying agent; 38. a rotating shaft; 39. and a sliding groove.
Detailed Description
As shown in fig. 1-4, a box-type substation comprises a box body 1, wherein a ceiling is installed above the box body 1, a door plate is installed on the front side of the box body 1, a through notch is formed in one side of the box body 1, specifically, a fixing frame 13 is fixedly arranged at the notch of the inner wall of the box body 1, a fan is installed in the fixing frame 13 so as to facilitate heat dissipation of components inside the box body 1, and a first filter screen 14 is fixedly arranged at the end face of the installation frame 5 so as to facilitate filtration of dust in air.
Of course, the mounting groove that runs through has been seted up to one side that keeps away from the fan at box 1, and the mounting groove internal fixation is provided with the second filter screen, and during actual use, the fan through the rotation makes outside gas enter into box 1 inside through first filter screen 14, later derives through the mounting groove, at this in-process, can be with the heat in the export box 1 to dispel the heat to the inside electrical components of box 1.
In some heavy fog or environment behind the rain, because the humidity in the air is great, and in order to avoid steam to get into inside box 1 through the notch, this device is located notch department fixedly connected with installing frame 5 in the box 1 outside, installing frame 5 is inside to be provided with a plurality of baffles 9 through folding mode, be provided with dehumidification unit on the baffle 9, and installing frame 5 inside slip is provided with backup pad 4, backup pad 4 is located the below of bottommost baffle 9, can fold a plurality of backup pads 4 in vertical direction when backup pad 4 upwards slides in installing frame 5 inside, and when backup pad 4 downwards slides, a plurality of backup pads 4 will expand in installing frame 5 to absorb the steam in the air through dehumidification unit.
But when humidity in the air is less and can not cause the influence to the inside electrical components of box 1, then need not expand baffle 9 in installing frame 5, based on above-mentioned thinking, this scheme rotates in installing frame 5 department and is provided with screw rod 2, screw rod 2 run through backup pad 4 and rather than threaded connection, installing frame 5 inside is close to bottom position department fixedly connected with bottom plate 3, the both ends of screw rod 2 all set up to polished rod portion, and upper and lower two polished rod portions pass installing frame 5 and bottom plate 3 respectively and with both rotation connection, slide in the axis department of screw rod 2 and be provided with lifting unit, lifting unit and screw rod 2 elastic connection, install the actuating assembly who is connected with lifting unit on the box 1 side, drive lifting unit through actuating unit and rotate, and then drive screw rod 2 and backup pad 4 through threaded connection of screw rod 2 and backup pad 4 and slide about installing frame 5, the bottom of screw rod 2 is provided with the adjusting assembly who is connected with lifting unit, when humidity in the air is great, along with the air continuously through the notch entering to box 1 inside, the adjusting unit adsorbs in the adjusting unit and gradually and drive lifting unit and can make the inside the box 2 and the moisture is driven to the moisture in the box is connected with the lifting unit is directly to the rotation of the lifting unit 5, and can be rotated in the box 2, and the moisture is driven to the inside the box is driven to the rotation is driven to the lifting unit is in the rotation through the lifting unit is more than the lifting unit is driven.
As shown in fig. 2-8, the lifting assembly includes a connecting rod 18 slidably engaged with the screw rod 2, specifically, a square groove is formed at the top end face of the screw rod 2, the cross section of the connecting rod 18 is rectangular and slides in the square groove, a second spring 20 is disposed at the bottom end position inside the square groove, two ends of the second spring 20 are fixedly connected with the connecting rod 18 and one side opposite to the square groove, so as to realize elastic connection between the connecting rod 18 and the screw rod 2, a connecting shaft 6 is fixedly disposed at the top end face of the connecting rod 18, the connecting shaft 6 is in a columnar structure, and a limiting block 34 is elastically disposed at the outer side of the connecting shaft 6.
The adjusting component comprises an adjusting plate 11 arranged at the bottom end of a screw rod 2, a blind hole is formed in the top of the adjusting plate 11, the bottom end of the screw rod 2 extends into the blind hole and is in sliding connection with the blind hole, a pull rope 21 is fixedly connected to the bottom end of the connecting rod 18, the bottom end of the pull rope 21 extends to the blind hole along the axis of the screw rod 2 and is fixedly connected with the adjusting plate 11, specifically, a joint can be rotatably arranged on the bottom surface of the blind hole, and the bottom end of the pull rope 21 is fixedly connected with the joint.
The top of regulating plate 11 is provided with stores frame 12, stores frame 12 and is located the notch outside and slide and set up in the installation frame 5 inside, is provided with clamp plate 32 in storing frame 12 inside slip, is provided with sponge piece 27 between clamp plate 32 outside and the storage frame 12 terminal surface, clamp plate 32 is close to one side fixedly connected with box body 30 of box 1, rotates along vertical direction in the box body 30 and is connected with around axle 29, specifically, the inside upper and lower both ends of box body 30 are all fixed and are provided with the baffle, around axle 29 runs through the baffle and rotates with it to be connected, all overlaps at the both ends around axle 29 and is equipped with wind spring 31, two free ends of wind spring 31 respectively with the outer wall around axle 29 and the inner wall fixed connection of box body 30.
The traction rope 28 is wound on the outer side of the winding shaft 29, the lantern ring 10 is rotatably arranged at the bottom of the bottom plate 3, the lantern ring 10 is sleeved on the outer side of the screw rod 2 and is coaxially arranged with the screw rod, one end of the traction rope 28 is fixedly connected with the winding shaft 29 and is wound on the outer side of the winding shaft 29, the other end of the traction rope 28 passes through the pressing plate 32, the sponge block 27 and the storage frame 12 and is fixedly connected with the lantern ring 10, and the traction rope 28 is in sliding connection with the pressing plate 32, the sponge block 27 and the storage frame 12.
Further, a clamping block 23 is elastically connected to the outer circumferential surface of the screw 2, a clamping groove 24 matched with the clamping block 23 is formed in the inner wall of the lantern ring 10, and when the screw 2 rotates, the clamping block 23 is thrown out under the action of centrifugal force, so that the screw 2 can synchronously drive the lantern ring 10 to rotate, and the clamping block is connected with the clamping groove 24.
Of course, in order to support the adjusting plate 11, a boss may be fixedly connected to a side surface of the case 1, a vertical shaft 26 may be fixedly connected to a bottom surface of the adjusting plate 11, the vertical shaft 26 penetrates the boss and is in threaded connection with the boss, a supporting spring 25 is sleeved on an outer side of the vertical shaft 26, and the supporting spring 25 is located between the adjusting plate 11 and the boss.
The driving assembly comprises two turntables 17, the two turntables 17 are aligned in the vertical direction, a through hole 15 penetrating through the turntables 17 is formed in the turntables 17, a limiting groove 16 matched with a limiting block 34 is formed in the inner wall of the through hole 15, the top and the bottom of one end, far away from the connecting shaft 6, of the limiting block 34 are both provided with inclined planes 35, and when the inclined planes 35 are in contact with the end part of the through hole 15, the limiting block 34 is extruded into the connecting shaft 6.
The fixed plate 8 is welded on the side surface of the box body 1, the turntable 17 passes through the fixed plate 8 and is rotationally connected with the fixed plate, two motors 7 are fixedly installed on the side surface of the box body 1, the output shafts of the motors 7 and the outer sides of the turntable 17 are fixedly sleeved with belt wheels, the outer sides of the two belt wheels on the same horizontal plane are sleeved with belts, the motors 7 can be electrically connected with an external timing starter in actual operation, so that the timing starting and stopping of the motors 7 are controlled, and certainly, the control of the motors 7 and the mature technical means in the electrical field are not repeated herein, and the rotation directions of the two motors 7 are opposite in actual application, so that the upper turntable 17 and the lower turntable 17 can be driven to rotate along different directions.
When the air is in a heavy fog or rainy environment, water vapor in the air is increased, at the moment, the water vapor in the air entering the box body 1 through the notch passes through the sponge block 27, so that the water vapor absorbed by the sponge block 27 in unit time is increased, and in particular application, round holes are uniformly formed in the storage frame 12, so that the air can pass through the storage frame 12 and contact with the sponge block 27, as the air continuously enters the box body 1, the water absorbed by the sponge block 27 is increased, so that the storage frame 12 is promoted to move downwards, in the process, the storage frame 12 can drive the regulating plate 11 to move downwards relative to the box body 1 and form a pulling force on the pull rope 21, the connecting rod 18 and the connecting shaft 6 can be driven to move downwards along the axis of the screw rod 2 through the pull rope 21, at this time, the connecting shaft 6 and the limiting block 34 elastically connected to the outer side of the connecting shaft will move downwards, when the limiting block 34 contacts with the bottom turntable 17, the limiting block 34 will be extruded into the connecting shaft 6, and when the bottom turntable 17 rotates to enable the limiting groove 16 to coincide with the limiting block 34, the limiting block 34 will pop out and be connected with the limiting groove 16, at this time, the turntable 17 through the bottom can drive the connecting shaft 6 and the connecting rod 18 to rotate forwards, and because the cross section of the connecting rod 18 is rectangular, the connecting rod 18 can drive the screw rod 2 to rotate, and then the supporting plate 4 is driven to move downwards through the screw rod 2, so that a plurality of baffles 9 are unfolded inside the mounting frame 5, at this time, moisture in the air can be treated through the dehumidification unit on the baffles 9, and more moisture is prevented from entering the inside the box 1 to affect electrical components;
the clamping block 23 is thrown out under the action of centrifugal force along with the rotation of the screw 2, when the clamping block 23 is aligned with the clamping groove 24 along with the rotation of the screw 2, the clamping block 23 is matched with the clamping groove 24, so that the screw 2 can drive the lantern ring 10 to rotate, the lantern ring 10 can wind the hauling rope 28 in the rotation process, when the screw 2 drives the supporting plate 4 to move to the bottom end of the mounting frame 5, the hauling rope 28 is completely loosened from the winding shaft 29 and wound on the outer side of the lantern ring 10, at the moment, when the screw 2 continuously drives the lantern ring 10 to rotate, the pressing plate 32 can be driven to slide outwards and extrude the sponge block 27, the water adsorbed on the sponge block 27 is extruded, the clamping block 23 is separated from the clamping groove 24, the hauling rope 28 can be wound again under the acting force of the coil spring 31, the sponge block 27 can be restored to the original state, and the weight of the storage frame 12 is reduced when the screw 2 drives the supporting plate 4 to move to the bottom end of the mounting frame 5, at the moment, the storage frame 12 is sprung up, the connecting rod 18 and the connecting shaft 6 are also sprung up, and the connecting shaft 6 is connected to the upper rotating disc 17, and the lower rotating disc 17 is prepared;
similarly, when the water vapor in the air is small, the water vapor absorbed by the sponge block 27 in unit time is small, so that the gravity of the sponge block 27 is increased to a limited extent, at this time, the adjusting plate 11 can not drive the connecting rod 18 and the connecting shaft 6 to move downwards by a sufficient distance, so that the limiting block 34 outside the connecting shaft 6 is always in a state connected with the upper rotary table 17, at this time, the upper rotary table 17 can drive the screw rod 2 to rotate reversely, so as to drive the supporting plate 4 to move upwards, in the process, the plurality of baffles 9 are folded inside the mounting frame 5, at this time, the outside air does not need to pass through the dehumidification unit, the ventilation quantity of the notch can be effectively ensured, of course, the clamping block 23 still can be thrown out to be connected with the clamping groove 24 in the process of reverse rotation of the screw rod 2, the screw rod 2 can drive the lantern ring 10 to rotate and wind the hauling rope 28, and when the supporting plate 4 moves upwards to the limit position, the lantern ring 10 is wound in the process of the hauling rope 28 can drive the pressing plate 32 to move outwards to squeeze the sponge block 27, so that the sponge block 27 is extruded out, and the water on the sponge block 27 is beneficial to be used for the next time.
As shown in fig. 5 and 7, the outer side of the screw rod 2 is provided with an external thread section, the screw rod 2 is in threaded connection with the support plate 4 through the external thread section, the top of the bottom plate 3 and the inner top wall of the mounting frame 5 are fixedly provided with the first spring 19, when the screw rod 2 moves forward or backward in actual use, the support plate 4 can be driven to move up and down in the vertical direction, when the support plate 4 moves to the end of the external thread section, the support plate 4 stops moving, the screw rod 2 is in a autorotation state at the moment, the support plate 4 compresses the first spring 19 at the moment, and when the screw rod 2 changes the rotation direction, the support plate 4 can be meshed with the screw rod 2 again through the pressure of the first spring 19 on the support plate 4.
As shown in fig. 5, the top-most baffle plate 9 is hinged to the mounting frame 5, meanwhile, two adjacent baffle plates 9 are hinged to each other, the hinged positions are distributed in a staggered manner along the inner side and the outer side of the baffle plate 9, so that the baffle plates 9 can be folded mutually, the front side and the rear side of the baffle plate 9 are both rotatably provided with rotating shafts 38, the rotating shafts 38 are positioned at one end, close to the box body 1, of the baffle plate 9, and sliding grooves 39 in sliding fit with the rotating shafts 38 are formed in the front side and the rear side of the mounting frame 5.
As shown in fig. 7-8, a groove is formed in the outer side of the screw 2 near the bottom end, a clamping block 23 is slidably disposed in the groove, a third spring 22 is disposed in the groove, and two ends of the third spring 22 are fixedly connected with the clamping block 23 and one surface opposite to the groove, so as to realize elastic connection between the clamping block 23 and the screw 2.
Rectangular grooves are formed in the outer peripheral surface of the connecting shaft 6, limiting springs 33 are arranged in the rectangular grooves, limiting blocks 34 are slidably arranged in the rectangular grooves, two ends of each limiting spring 33 are fixedly connected with one surface of each limiting block 34, which is opposite to one surface of each rectangular groove, so that elastic connection between the limiting blocks 34 and the connecting shaft 6 is achieved.
As shown in fig. 9-10, as a first embodiment of the dehumidifying unit, the baffle 9 has a net structure and a cavity inside, and the cavity is filled with a desiccant 37 to adsorb moisture in the air.
As a second embodiment of the dehumidifying unit, a through groove is formed in the baffle 9, and a sponge layer 36 is embedded in the through groove to absorb moisture, and the sponge layer 36 can be extruded when a plurality of the baffle is folded, so that the sponge layer 36 can be reused.
Claims (7)
1. The utility model provides a box-type substation, includes the box, and the notch that runs through is seted up to one side of box, its characterized in that: the box body is characterized in that a mounting frame is fixedly connected to the outer side of the box body at the notch, a plurality of baffles are arranged in the mounting frame in a folding mode, a dehumidification unit is arranged on each baffle, a supporting plate is slidably arranged at the bottom end of each baffle in the mounting frame, and a screw rod is rotatably arranged at the mounting frame and penetrates through the supporting plate and is in threaded connection with the supporting plate;
the lifting assembly is elastically arranged at the axis of the screw rod, the driving assembly connected with the lifting assembly is arranged on the side surface of the box body, the bottom end of the screw rod is provided with the adjusting assembly connected with the lifting assembly, and when the adjusting assembly drives the lifting assembly to move downwards and is connected with the driving assembly, the lifting assembly drives the screw rod to rotate forwards and drives the supporting plate to move downwards so that the plurality of baffles are unfolded in the installation frame;
the lifting assembly comprises a connecting rod in sliding fit with the screw rod, a square groove is formed in the end face of the top end of the screw rod, the cross section of the connecting rod is rectangular and slides in the square groove, a second spring is arranged at the bottom end position inside the square groove, a connecting shaft is fixedly arranged at the end face of the top end of the connecting rod, and a limiting block is elastically arranged on the outer side of the connecting shaft;
the driving assembly comprises two turntables with opposite rotation directions, the two turntables are aligned in the vertical direction, a through hole is formed in each turntable, a limit groove matched with a limit block is formed in the inner wall of each through hole, and the top and the bottom of one end, far away from the connecting shaft, of each limit block are inclined planes;
the utility model provides a regulating assembly, including setting up in the regulating plate of screw rod bottom, the blind hole has been seted up at the top of regulating plate, and the bottom of screw rod stretches into in the blind hole and rather than sliding connection, the bottom fixedly connected with stay cord of connecting rod, the bottom of stay cord extends to blind hole department and with regulating plate fixed connection along the axis of screw rod, the top of regulating plate is provided with stores the frame, stores the frame and is located the notch outside and slide and set up in the installing frame inside, stores the inside slip of frame and is provided with the clamp plate, is provided with the sponge piece outside and stores between the frame terminal surface, the clamp plate is close to one side fixedly connected with box body of box body, rotates along vertical direction in the box body and is connected with around the axle, all overlaps around the both ends of axle and is equipped with the wind spring, wind the outside winding of axle has the rope, screw rod outside bottom cover is equipped with the lantern ring, haulage rope one end and around axle fixed connection, haulage rope other end and lantern ring fixed connection, the outer peripheral face department elastic connection of screw rod has the fixture block, set up on the inner wall with fixture block matched with draw-in groove.
2. A box-type substation according to claim 1, characterized in that: the side of box is last fixedly connected with boss, the bottom surface fixedly connected with vertical axle of regulating plate, the vertical axle run through the boss and rather than threaded connection, the outside cover at vertical axle is equipped with supporting spring, supporting spring is located between regulating plate and the boss.
3. A box-type substation according to claim 1, characterized in that: the installation frame is inside to be close to bottom position department fixedly connected with bottom plate, the both ends of screw rod all set up to polished rod portion and pass installation frame and bottom plate and rotate with both and be connected.
4. A box-type substation according to claim 1, characterized in that: the baffle is of a net structure, a cavity is formed in the baffle, and a drying agent is filled in the cavity.
5. A box-type substation according to claim 1, characterized in that: the baffle is provided with a through groove which penetrates through the baffle, and a sponge layer is embedded in the through groove.
6. A box-type substation according to claim 3, characterized in that: the top of bottom plate and the inside roof of installing frame are all fixed to be provided with first spring.
7. A box-type substation according to claim 1, characterized in that: the box inner wall is located notch department fixed be provided with fixed frame, and installs the fan in the fixed frame, the terminal surface department of installing the frame is fixed be provided with first filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150684.9A CN116885584B (en) | 2023-09-07 | 2023-09-07 | Box-type substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150684.9A CN116885584B (en) | 2023-09-07 | 2023-09-07 | Box-type substation |
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| CN116885584A true CN116885584A (en) | 2023-10-13 |
| CN116885584B CN116885584B (en) | 2023-11-07 |
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| CN117439316A (en) * | 2023-12-19 | 2024-01-23 | 山西平遥华丰防爆电机有限公司 | Mining flameproof motor assembly |
| CN118371075A (en) * | 2024-06-25 | 2024-07-23 | 山西容越华电电力工程有限公司 | Box-type substation |
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|---|---|
| CN116885584B (en) | 2023-11-07 |
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