CN113585833B - Install in openable and closable weather enclosure at box-type substation top - Google Patents
Install in openable and closable weather enclosure at box-type substation top Download PDFInfo
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- CN113585833B CN113585833B CN202110778352.XA CN202110778352A CN113585833B CN 113585833 B CN113585833 B CN 113585833B CN 202110778352 A CN202110778352 A CN 202110778352A CN 113585833 B CN113585833 B CN 113585833B
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- Prior art keywords
- frame
- block
- sliding
- slotting
- special
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/04—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins with material fixed on sections of a collapsible frame especially Florentine blinds
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- 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
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- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention relates to the field of transformer substations, in particular to an openable rain-proof shed arranged at the top of a box-type transformer substation, which comprises a special-shaped base, a rotating shaft bracket, a slotted sliding rail, an ejecting and extending mechanism, an upward pushing mechanism and the like; the special-shaped base is connected with a rotating shaft support, the special-shaped base is connected with a slotted sliding rail, the ejection extension mechanism is arranged on the special-shaped base, and the push-up mechanism is arranged on the ejection extension mechanism. Through the cooperation of four corners sliding block and frame and last device open and shut, when rainy day, frame and last device open and shut can be to the expansion all around to make waterproof cloth on the frame that opens and shuts block the rainwater, and then can protect box-type substation, reached can block the rainwater automatically in order to prevent the effect that box-type substation drenched by the rain.
Description
Technical Field
The invention relates to the field of transformer substations, in particular to an openable rain-proof shed arranged on the top of a box-type transformer substation.
Background
The box-type transformer substation is a steel structure box which organically combines the functions of transformer step-down, low-voltage power distribution and the like, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil engineering power distribution room and becomes a novel complete set of power transformation and distribution device. The box-type substation has developed extremely rapidly since the advent of the prior art, and thus the box-type substation will find wide application.
The indoor box-type transformer substation is easy to maintain due to stable indoor environment, but the outdoor box-type transformer substation is often subjected to wind and rain, and power equipment in the box-type transformer substation is huge and complex, and the safety operation of the equipment needs to be paid attention to, so that the box-type transformer substation needs to be prevented from being drenched, the existing rainproof measure is to install a rainproof shed at the top of the box-type transformer substation, the rainproof effect can be achieved, the indoor box-type transformer substation cannot be automatically opened and closed according to weather conditions, and the outdoor box-type transformer substation cannot be exposed to sunlight for a long time in sunny days, so that the rainproof shed is easy to damage and inconvenient to use.
Disclosure of Invention
Based on the above, it is necessary to provide a foldable waterproof shed installed on the top of a box-type substation, which can automatically block rainwater to prevent the box-type substation from being wetted by the rain, and automatically retract the rainproof components so as to be convenient for the next use, so as to solve the problem that the foldable waterproof shed cannot be automatically opened and closed according to weather conditions and is easy to be damaged in the prior art.
The technical implementation scheme of the invention is as follows: the utility model provides an install in rain-proof canopy that can open and shut at box-type substation top, includes abnormal shape base, pivot support, fluting slide rail, pops out the extension mechanism, push up mechanism and open and shut stop gear, connects the pivot support on the abnormal shape base, connects the fluting slide rail on the abnormal shape base, pops out the extension mechanism and locates on the abnormal shape base, pushes up the mechanism and locates on popping out the extension mechanism, opens and shuts stop gear and locate on popping out the extension mechanism.
More preferably, the ejecting and extending mechanism comprises an electromagnet, a permanent magnet, a first tension spring, a rack I, a rotating shaft body, a gear I, a wedge-shaped frame, a double-sided wedge, a first reset spring, a limit frame, a second reset spring, a slotting fixed shaft, a slotting sliding shaft, a second tension spring and an opening limit block, wherein the electromagnet is connected to the special-shaped base in a sliding mode, the permanent magnet is fixedly connected to the special-shaped base, the first tension spring is connected between the permanent magnet and the electromagnet, the rack I is connected to the electromagnet, the rotating shaft body is connected to the special-shaped base in a rotating mode, the gear I is arranged on the rotating shaft body and meshed with the rack I, the wedge-shaped frame is connected to the rack I, the limit frame is connected to the double-sided wedge-shaped frame in a sliding mode, the double-sided wedge-shaped frame is contacted with the wedge-shaped frame in a sliding mode, the first reset springs are connected between the double-sided wedge-shaped frame and the special-shaped base in a sliding mode, the slotting fixed shaft is connected to the second reset springs are connected to the special-shaped base in a sliding mode, the slotting sliding shaft is connected to the slotting fixed shaft is fixedly connected to the slotting fixed shaft, the second tension spring is connected to the slotting sliding shaft and the limiting block is connected to the opening and the limiting block.
More preferably, the push-up mechanism comprises a disc, a connecting rod, a second gear, a second rack, a rectangular slotting frame, a pushing frame and a third reset spring, wherein the disc is connected to one end of the rotating shaft body, the connecting rod is rotatably connected to the disc, the other end of the connecting rod is also rotatably connected to the disc, the second gear is connected to the disc above the disc, the second gear is rotatably connected with the rotating shaft support, the second rack is slidably connected to the slotting slide rail, the top end of the second rack is connected with the rectangular slotting frame, the pushing frame is slidably connected to the rectangular slotting frame, and the third reset spring is connected between the pushing frame and the rectangular slotting frame.
More preferably, the opening and closing limiting mechanism comprises four corner fixing blocks, four corner sliding blocks, opening and closing frames, fourth reset springs, special-shaped slotting frames, limiting round rods, fifth reset springs and spring pieces, wherein the four corner fixing blocks are connected to the tops of slotting sliding shafts, the slotting fixing shafts penetrate through the four corner fixing blocks, the four corner sliding blocks are connected to the slotting sliding shafts in a sliding mode, the four corner sliding blocks are connected with the four opening and closing frames in a rotating mode, the opening and closing frames far away from the four corner sliding blocks are connected with the four corner fixing blocks in the same rotating mode, the fourth reset springs are connected between the four corner sliding blocks and the four corner fixing blocks, the special-shaped slotting frames are connected with the limiting round rods in a sliding mode, the fifth reset springs are connected between the limiting round rods and the special-shaped slotting frames, and the spring pieces are connected to the slotting fixing shafts in an internal mode.
More preferably, the device further comprises a closing mechanism, wherein the closing mechanism is arranged on the limiting frame and comprises a base block, a countersunk head shaft, a shifting block and a first torsion spring, the base block is connected to the limiting frame, the countersunk head shaft is fixedly connected to the base block, the shifting block is rotatably connected to the countersunk head shaft and contacted with the slotted sliding shaft, and a pair of first torsion springs are connected between the shifting block and the countersunk head shaft.
More preferably, the device further comprises a reset mechanism, wherein the reset mechanism is arranged on the push-up mechanism and comprises a grooved bar, a first triangular block, a second triangular block, a sixth reset spring, a limit support frame, a third triangular block and a second torsion spring, the second toothed bar is connected with the grooved bar in a sliding mode, the first triangular block is connected with the first triangular block in a sliding mode, the second triangular block is matched with the grooved bar in a sliding mode, the sixth reset spring is connected between the first triangular block and the grooved bar, the limit support frame is connected with the special-shaped base in a connecting mode, the third triangular block is connected onto the limit support frame in a rotating mode, and the second torsion spring is connected between the third triangular block and the limit support frame.
More preferably, the solar energy collecting device further comprises a photovoltaic plate, and the photovoltaic plate is fixedly connected to the top end of the slotted fixing shaft.
Compared with the prior art, the invention has the following advantages:
through the cooperation of four corners sliding block and frame and last device open and shut, when rainy day, frame and last device open and shut can be to the expansion all around to make waterproof cloth on the frame that opens and shuts block the rainwater, and then can protect box-type substation, reached can block the rainwater automatically in order to prevent the effect that box-type substation drenched by the rain.
Through the cooperation of four corners sliding block and opening and shutting frame and last device, when sunny, opening and shutting frame and last device can reset to make the waterproof cloth on the opening and shutting frame pack up, and then prevent that the waterproof cloth on the opening and shutting frame from receiving the damage because of long-time insolateing, reached the effect that can pack up the waterproof cloth on the opening and shutting frame automatically.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a first part of the present invention.
Fig. 4 is a schematic perspective view of a first part of the pop-up extension mechanism of the present invention.
FIG. 5 is a schematic view of a partially cut-away perspective of the pop-up extension mechanism of the present invention.
FIG. 6 is a schematic perspective view of a second portion of the pop-up extension mechanism of the present invention.
Fig. 7 is a schematic perspective view of the push-up mechanism of the present invention.
Fig. 8 is a schematic perspective view of a first part of the opening and closing limiting mechanism of the present invention.
Fig. 9 is a schematic perspective view of a second part of the opening and closing limiting mechanism of the present invention.
Fig. 10 is a schematic view of a partially cut-away perspective view of the present invention.
Fig. 11 is a schematic view of a three-dimensional split structure of the closing mechanism of the present invention.
Fig. 12 is a schematic perspective view of a second portion of the present invention.
Fig. 13 is an enlarged perspective view of the present invention a.
Fig. 14 is an enlarged perspective view of the present invention B.
Fig. 15 is an enlarged perspective view of the present invention C.
Wherein the above figures include the following reference numerals: 1. the special-shaped base, 2, a rotating shaft bracket, 3, a slotted sliding rail, 4, an ejection extension mechanism, 41, an electromagnet, 42, a permanent magnet, 43, a first tension spring, 44, a first rack, 45, a rotating shaft body, 46, a first gear, 47, a wedge-shaped frame, 48, a double-sided wedge block, 49, a first return spring, 410, a limiting frame, 411, a second return spring, 412, a slotted fixed shaft, 413, a slotted sliding shaft, 414, a second tension spring, 415, an opening limiting block, 5, an upward pushing mechanism, 51, a disc, 52, a connecting rod, 53, a second gear, 54, a second rack, 55, a rectangular slotted frame, 56 and a pushing frame, 57, a third return spring, 6, an opening and closing limiting mechanism, 61, a four-corner fixing block, 62, a four-corner sliding block, 63, an opening and closing frame, 64, a fourth return spring, 65, a special-shaped grooving frame, 66, a limiting round rod, 67, a fifth return spring, 68, a spring piece, 7, a closing mechanism, 71, a base block, 72, a countersunk head shaft, 73, a shifting block, 74, a first torsion spring, 8, a return mechanism, 81, a grooving rod, 82, a first triangular block, 83, a second triangular block, 84, a sixth return spring, 85, a limiting support frame, 86, a third triangular block, 87, a second torsion spring, 9 and a photovoltaic panel.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Examples: the utility model provides an install in rain-proof canopy that can open and shut at box-type substation top, as shown in fig. 1-15, including abnormal shape base 1, pivot support 2, fluting slide rail 3, pop-up extension mechanism 4, push-up mechanism 5 and open and shut stop gear 6, the hookup has pivot support 2 on the abnormal shape base 1, the hookup has fluting slide rail 3 on the abnormal shape base 1, pop-up extension mechanism 4 locates on abnormal shape base 1, push-up mechanism 5 locates on popping extension mechanism 4, open and shut stop gear 6 is used for blocking the rainwater in order to prevent box-type substation from being wetted by the rain.
The ejection extension mechanism 4 comprises an electromagnet 41, a permanent magnet 42, a first tension spring 43, a first rack 44, a rotating shaft body 45, a first gear 46, a wedge-shaped frame 47, a double-sided wedge 48, a first return spring 49, a limiting frame 410, a second return spring 411, a slotted fixed shaft 412, a slotted sliding shaft 413, a second tension spring 414 and an opening limiting block 415, wherein the electromagnet 41 is connected on the special-shaped base 1 in a sliding manner, the permanent magnet 42 is fixedly connected on the special-shaped base 1, the first tension spring 43 is connected between the permanent magnet 42 and the electromagnet 41, the first tension spring 43 is used for driving the electromagnet 41 and an upper device thereof to move upwards, the first rack 44 is connected on the electromagnet 41 and is used for driving the first gear 46 and the upper device thereof to rotate, the rotating shaft body 45 is connected on the rotating shaft body 45, the first gear 46 is meshed with the first rack 44, the first rack 44 is connected with a wedge-shaped frame 47, the wedge-shaped frame 47 is used for pushing the double-sided wedge block 48 and a device thereon to move, the special-shaped base 1 is connected with a limiting frame 410 in a sliding manner, the limiting frame 410 is used for limiting an opening limiting block 415, the limiting frame 410 is connected with the double-sided wedge block 48, the double-sided wedge block 48 is used for limiting the wedge-shaped frame 47, the double-sided wedge block 48 is contacted with the wedge-shaped frame 47, a pair of first reset springs 49 are connected between the double-sided wedge block 48 and the special-shaped base 1, the first reset springs 49 are used for driving the double-sided wedge block 48 to reset, the special-shaped base 1 is connected with a slotted fixed shaft 412 in a sliding manner, a pair of second reset springs 411 are connected between the slotted fixed shaft 412 and the special-shaped base 1, the second reset springs 411 are used for driving the slotted fixed shaft 412 and the device thereon to reset, the slotted fixed shaft 412 is connected with a slotted sliding shaft 413 in a sliding manner, the slotted sliding shaft 413 is used for driving the shifting block 73 to swing, a pair of second tension springs 414 are connected between the slotted sliding shaft 413 and the slotted fixed shaft 412, an opening limiting block 415 is fixedly connected to the slotted sliding shaft 413, the opening limiting block 415 is used for extruding the triangular block I82 and devices on the triangular block I to move towards the direction close to the rack II 54, and the limiting frame 410 is clamped into the opening limiting block 415.
The push-up mechanism 5 comprises a disc 51, a connecting rod 52, a second gear 53, a second rack 54, a rectangular slotting frame 55, a pushing frame 56 and a third reset spring 57, wherein the disc 51 is connected to one end of the rotating shaft body 45, the connecting rod 52 is rotationally connected to the disc 51, the disc 51 positioned above and an upper device thereof can be reversed under the action of the connecting rod 52, the other end of the connecting rod 52 is rotationally connected to the disc 51 positioned above, the second gear 53 is connected to the second gear 53 for driving the second rack 54 and the upper device thereof to move upwards, the second gear 53 is rotationally connected with the rotating shaft support 2, the second rack 54 is slidingly connected to the slotted slide rail 3, the top end of the second rack 54 is connected to the rectangular slotting frame 55, the pushing frame 56 is slidingly connected to the pushing frame 56 for pushing the four-corner sliding block 62 and the upper device thereof to move upwards continuously, the third reset spring 57 is connected between the pushing frame 56 and the rectangular slotting frame 55, and the third reset spring 57 is used for driving the pushing frame 56 to reset.
The opening and closing limiting mechanism 6 comprises four corner fixing blocks 61, four corner sliding blocks 62, opening and closing frames 63, fourth reset springs 64, special-shaped slotted frames 65, limiting round rods 66, fifth reset springs 67 and spring pieces 68, wherein the top of each slotted sliding shaft 413 is connected with the corresponding four corner fixing block 61, each slotted fixing shaft 412 penetrates through the corresponding four corner fixing block 61, each slotted sliding shaft 413 is connected with the corresponding four corner sliding block 62 in a sliding mode, each four corner sliding block 62 is rotatably connected with the corresponding four corner opening and closing frame 63, the opening and closing frame 63 is unfolded to the periphery through the matching of the corresponding four corner sliding block 62 and the corresponding opening and closing frame 63 and devices, the opening and closing frame 63 far away from the corresponding four corner sliding block 62 is rotatably connected with the corresponding four corner fixing block 61, the fourth reset springs 64 are connected between the corresponding four corner sliding block 62 and the corresponding four corner fixing block 61, the fourth reset springs 64 are used for driving the corresponding four corner sliding block 62 and the corresponding upper devices to reset, the corresponding special-shaped slotted frames 65 are connected with limiting round rods 66, the limiting round rods 66 are used for preventing the corresponding four corner sliding blocks 62 and the corresponding upper devices from being reset, the limiting round rods 66 are connected with the corresponding special-shaped slotted frames 65, and the limiting round rods 66 are used for driving the limiting round rods 66 to move in a reset mode, and the limiting round rods 68 are used for driving the limiting round rods 66 to move in a reset mode, and the round rods 68 are connected with the corresponding fixing rods and are used for limiting the limiting round rods and used for limiting round rods, and the limiting round rods are used for limiting the round rods 66.
The device further comprises a closing mechanism 7, the closing mechanism 7 is arranged on the limiting frame 410, the closing mechanism 7 comprises a base block 71, a countersunk head shaft 72, a shifting block 73 and a first torsion spring 74, the base block 71 is connected to the limiting frame 410, the countersunk head shaft 72 is fixedly connected to the base block 71, the shifting block 73 is rotatably connected to the countersunk head shaft 72, the shifting block 73 is used for pushing a slotting fixed shaft 412 and a device on the slotting fixed shaft to move towards a direction close to the limiting support frame 85, the shifting block 73 is in contact with the slotting sliding shaft 413, a pair of first torsion springs 74 are connected between the shifting block 73 and the countersunk head shaft 72, and the first torsion springs 74 are used for driving the shifting block 73 to swing.
The automatic reset device is characterized by further comprising a reset mechanism 8, wherein the reset mechanism 8 is arranged on the push-up mechanism 5, the reset mechanism 8 comprises a slotted rod 81, a first triangular block 82, a second triangular block 83, a sixth reset spring 84, a limit support 85, a third triangular block 86 and a second torsion spring 87, the slotted rod 81 is connected to the rack second 54, the first triangular block 82 is connected to the slotted rod 81 in a sliding manner, the second triangular block 83 is matched with the slotted rod 81 in a sliding manner, the sixth reset spring 84 is connected between the first triangular block 82 and the slotted rod 81, the sixth reset spring 84 is used for driving the first triangular block 82 to reset, the limit support 85 is connected to the special-shaped base 1 in a rotating manner, the third triangular block 86 is connected to the limit support 85, the second torsion spring 87 is connected between the third triangular block 86 and the limit support 85, and the second torsion spring 87 is used for driving the third triangular block 86 to reset.
The solar energy collection device further comprises a photovoltaic plate 9, the photovoltaic plate 9 is fixedly connected to the top end of the grooved fixing shaft 412, and the photovoltaic plate 9 is used for converting solar energy into electric energy.
The device is arranged at the top of a box-type transformer substation, waterproof cloth is arranged on the opening and closing frame 63 in advance, solar energy is converted into electric energy by the photovoltaic panel 9 when the device is used in sunny days, the electromagnet 41 generates electromagnetism, the electromagnet 41 and the permanent magnet 42 are in a repulsive state, the first extension spring 43 is in an extension state, the electromagnet 41 does not generate electromagnetism when the device is used in rainy days, the first extension spring 43 in the extension state is reset, the electromagnet 41 and an upper device thereof move upwards, the wedge-shaped frame 47 pushes the double-sided wedge blocks 48 and an upper device thereof to move, the first reset spring 49 is compressed, the limiting frame 410 does not limit the opening limiting frame 415 any more, the second extension spring 414 in the extension state is reset, the opening limiting frame 415 and the upper device thereof move upwards, the fourth reset spring 64 is compressed, the wedge-shaped frame 47 moves to the upper side of the double-sided wedge blocks 48, the double-sided wedge blocks 48 and the upper device thereof reset under the reset action of the first reset spring 49, the wedge blocks 47 push the four corners of the double-sided wedge blocks 47 and the upper device thereof to move upwards, and the reset block 56 is pushed by the reset spring 56 moves upwards in the process of the reset frame 56, and the reset block 56 is pushed upwards by the reset spring 56 moves along with the reset frame 56.
When the electromagnet 41 and the upper device thereof move upwards, the rack one 44 drives the gear one 46 and the upper device thereof to rotate reversely, under the action of the connecting rod 52, the disc 51 and the upper device thereof which are positioned above rotate reversely, the gear two 53 drives the rack two 54 and the upper device thereof to move upwards, the pushing frame 56 pushes the four-corner sliding block 62 and the upper device thereof to move upwards continuously, the fourth return spring 64 is compressed continuously, the four-corner sliding block 62 and the opening and closing frame 63 are matched with the opening and closing frame 63 and the upper device thereof to enable the opening and closing frame 63 to be unfolded to the periphery, waterproof cloth on the opening and closing frame 63 is enabled to block rainwater, and therefore a box-type transformer substation can be protected, the effect that rainwater can be automatically blocked to prevent the box-type transformer substation from being wetted by rainwater is achieved, in the process that the four-corner sliding block 62 and the upper device thereof move upwards continuously, the limit round bar 66 is contacted with the spring piece 68, the limit round bar 66 is extruded to move, and the fifth return spring 67 is compressed accordingly, the limit round bar 66 is blocked on the rectangular opening on the slotting fixing shaft 412, and the four-corner sliding block 62 and the upper device thereof are prevented from being reset.
When the opening stopper 415 and the device thereon move upward, the slotted sliding shaft 413 is separated from the shifting block 73, and the first torsion spring 74 in a compressed state is reset, so that the shifting block 73 swings to be parallel to the horizontal plane.
When the rack two 54 and the upper device move upwards, the opening limiting block 415 presses the triangular block one 82 and the upper device move towards the direction approaching to the rack two 54, the sixth reset spring 84 is compressed, then the triangular block one 82 moves above the opening limiting block 415, the triangular block one 82 and the upper device reset under the reset action of the sixth reset spring 84, then when the triangular block two 83 contacts with the triangular block three 86, the triangular block two 83 pushes the triangular block three 86 to rotate, the second torsion spring 87 is compressed, then the triangular block two 83 is separated from the triangular block three 86, and the triangular block three 86 resets under the reset action of the second torsion spring 87.
When the sun is met, the electromagnet 41 is electrified to generate electromagnetism, the electromagnet 41 and the permanent magnet 42 are in a repulsive state again, the electromagnet 41 and the upper device of the electromagnet 41 move downwards, the first extension spring 43 is stretched along with the electromagnet 41, the wedge-shaped frame 47 pushes the double-sided wedge block 48 and the upper device of the double-sided wedge block to move, the first reset spring 49 is compressed along with the electromagnet, the poking block 73 pushes the slotted fixing shaft 412 and the upper device of the slotted fixing shaft to move towards the direction close to the limit support frame 85, one second reset spring 411 is stretched along with the electromagnet, the other second reset spring 411 is compressed along with the slotted fixing shaft, the limit round rod 66 is not clamped by the slotted fixing shaft 412, the limit round rod 66 is reset under the reset action of the fifth reset spring 67 along with the electromagnet, the four-corner sliding block 62 and the upper device of the four-corner sliding block 62 move downwards under the reset action of the fourth reset spring 64, and the opening and closing frame 63 and the upper device of the four-corner sliding block are matched, so that the opening and closing frame 63 and the upper device of the waterproof cloth on the opening and closing frame 63 are reset, and the waterproof cloth on the opening and closing frame 63 is prevented from being damaged due to long-time opening and closing. When the wedge 47 moves to the initial position, the double-sided wedge 48 and the device thereon are then reset by the reset action of the first reset spring 49.
Simultaneously, the rack one 44 drives the gear one 46 and an upper device thereof to rotate clockwise, under the action of the connecting rod 52, the disc 51 and the upper device thereof which are positioned above rotate clockwise, the gear two 53 drives the rack two 54 and the upper device thereof to reset, in the process, the triangle block one 82 pushes the opening limiting block 415 and the upper device thereof to reset to the initial position, the second extension spring 414 is stretched, then the triangle block two 83 is contacted with the triangle block three 86, the triangle block three 86 presses the triangle block two 83 and the upper device thereof to move, the sixth reset spring 84 is compressed, the triangle block one 82 is separated from the opening limiting block 415, then the triangle block one 82 is separated from the triangle block three 86, the triangle block three 86 is reset under the reset action of the sixth reset spring 84, then the limiting block 410 is clamped on the opening limiting block 415 again, when the square sliding block 62 and the upper device thereof are reset, the grooving sliding shaft 413 pushes the shifting block 73 to swing, the first torsion spring 74 is compressed accordingly, and the grooving 412 and the upper device thereof are reset under the reset action of the second reset spring 411.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (4)
1. The openable rain-proof shed is characterized by comprising a special-shaped base, a rotating shaft support, a slotted sliding rail, an ejecting extension mechanism, an upward pushing mechanism and an opening and closing limiting mechanism, wherein the rotating shaft support is connected to the special-shaped base;
the ejecting and extending mechanism comprises an electromagnet, a permanent magnet, a first tension spring, a rack I, a rotating shaft body, a gear I, a wedge-shaped frame, a double-sided wedge block, a first reset spring, a limiting frame, a second reset spring, a slotted fixed shaft, a slotted sliding shaft, a second tension spring and an opening limiting block, wherein the electromagnet is connected to the special-shaped base in a sliding manner;
the upper pushing mechanism comprises a disc, a connecting rod, a second gear, a second rack, a rectangular slotting frame, a pushing frame and a third reset spring, wherein the disc is connected to one end of the rotating shaft body, the connecting rod is connected to the disc in a rotating mode, the other end of the connecting rod is also connected with the disc in a rotating mode, the second gear is connected to the disc above the disc in a rotating mode, the second gear is connected with the rotating shaft support in a rotating mode, the second rack is connected to the slotting sliding rail in a sliding mode, the top end of the second rack is connected with the rectangular slotting frame, the pushing frame is connected to the rectangular slotting frame in a sliding mode, and the third reset spring is connected between the pushing frame and the rectangular slotting frame;
the opening and closing limiting mechanism comprises four corner fixing blocks, four corner sliding blocks, an opening and closing frame, a fourth reset spring, a special-shaped slotting frame, a limiting round rod, a fifth reset spring and a spring piece, wherein the four corner fixing blocks are connected to the top of the slotting sliding shaft, a slotting fixing shaft penetrates through the four corner fixing blocks, the four corner sliding blocks are connected to the slotting sliding shaft in a sliding mode, the four corner sliding blocks are connected with the four corner closing frame in a rotating mode, the opening and closing frame far away from the four corner sliding blocks is connected with the four corner fixing blocks in the same rotating mode, the fourth reset spring is connected between the four corner sliding blocks and the four corner fixing blocks, the special-shaped slotting frame is connected to the four corner sliding blocks in a sliding mode, the limiting round rod is connected with the special-shaped slotting frame in a sliding mode, the fifth reset spring is connected between the limiting round rod and the special-shaped slotting frame, and the spring piece is connected to the inside of the slotting fixing shaft.
2. The rain-proof shed of claim 1, further comprising a closing mechanism disposed on the limiting frame, wherein the closing mechanism comprises a base block, a countersunk head shaft, a shifting block and a first torsion spring, the base block is connected to the limiting frame, the countersunk head shaft is fixedly connected to the base block, the shifting block is rotatably connected to the countersunk head shaft, the shifting block contacts with the slotted sliding shaft, and a pair of first torsion springs are connected between the shifting block and the countersunk head shaft.
3. The rain-proof shed of claim 2, further comprising a reset mechanism disposed on the push-up mechanism, wherein the reset mechanism comprises a grooved bar, a first triangular block, a second triangular block, a sixth reset spring, a limit support frame, a third triangular block and a second torsion spring, the grooved bar is connected to the second rack, the first triangular block is connected to the grooved bar in a sliding manner, the second triangular block is matched with the grooved bar in a sliding manner, the sixth reset spring is connected between the first triangular block and the grooved bar, the limit support frame is connected to the special-shaped base, the third triangular block is connected to the limit support frame in a rotating manner, and the second torsion spring is connected between the third triangular block and the limit support frame.
4. A collapsible canopy for mounting on top of a box-type substation as defined in claim 3, further comprising a photovoltaic panel fixedly secured to the top of the slotted fixed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778352.XA CN113585833B (en) | 2021-07-09 | 2021-07-09 | Install in openable and closable weather enclosure at box-type substation top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778352.XA CN113585833B (en) | 2021-07-09 | 2021-07-09 | Install in openable and closable weather enclosure at box-type substation top |
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| CN113585833A CN113585833A (en) | 2021-11-02 |
| CN113585833B true CN113585833B (en) | 2023-06-13 |
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| CN101564225B (en) * | 2009-07-14 | 2011-03-09 | 太阳城(厦门)雨具有限公司 | Safe and applicable automatic folding umbrella |
| CN207264858U (en) * | 2017-06-26 | 2018-04-20 | 谭秀清 | A kind of rain-proof easy heat radiation outdoor transformer |
| CN111155825B (en) * | 2018-07-18 | 2021-06-01 | 浙江天源网业有限公司 | Rain shielding device and rain shielding method |
| CN111904121A (en) * | 2020-08-12 | 2020-11-10 | 绍兴市亚索新能源科技有限公司 | Solar automatic sunshade umbrella applying magnetic force principle |
| CN112343372B (en) * | 2020-10-27 | 2022-06-10 | 杭州天堂伞业集团有限公司 | Automatic public rain shielding device who receive and releases |
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Inventor after: Lv Congsheng Inventor after: Zhang Tianshi Inventor after: Zhao Bin Inventor after: Hou Lei Inventor after: Wang Yang Inventor after: Hu Zhiqiang Inventor before: Hu Zhiqiang |
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Effective date of registration: 20230823 Address after: 164399 No. 61, Tongjiang Road, cooperation zone, Heihe City, Heilongjiang Province Patentee after: HEIHE POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 310000 room 113, building 38, big world Hardware City, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Hu Zhiqiang |