CN117220145A - Preassembled transformer substation - Google Patents
Preassembled transformer substation Download PDFInfo
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- CN117220145A CN117220145A CN202311207891.3A CN202311207891A CN117220145A CN 117220145 A CN117220145 A CN 117220145A CN 202311207891 A CN202311207891 A CN 202311207891A CN 117220145 A CN117220145 A CN 117220145A
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- 230000002633 protecting effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
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- Housings And Mounting Of Transformers (AREA)
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Abstract
The invention discloses a preassembled transformer substation, which relates to the technical field of transformer substations and comprises a transformer substation outer box, wherein an adjusting device for protecting the transformer substation outer box in the event of extreme rainwater weather is arranged at the bottom of the transformer substation outer box.
Description
Technical Field
The invention relates to the technical field of substations, in particular to a preassembled transformer substation.
Background
The preassembled transformer substation is a power conversion device for converting high-voltage direct current into low-voltage or medium-voltage alternating current, and is generally applied to various industries requiring power resources such as communities, factories and the like, and converts high-voltage direct current for transmission into medium-voltage and low-voltage alternating current for home or mechanical equipment through an outer box of the preassembled transformer substation.
At present, most of traditional prefabricated substations are installed outdoors, in order to improve the waterproof effect of the prefabricated substations, rainwater is discharged in a mode that a cap peak is added at the top generally, however, the rain-proof mode of the prefabricated substations can only aim at general and conventional small rain, when extremely heavy rain weather or long rain time is met, a large amount of accumulated water exists at the bottom of a box body of the prefabricated substations, and because the prefabricated substations are fixedly installed, when the accumulated water at the bottom overflows a gap between a maintenance door and the box body, the rainwater can infiltrate into the prefabricated substations along the gap, so that the use of a voltage transformation component inside the prefabricated substations is affected. To this end, we propose a pre-installed substation.
Disclosure of Invention
The invention aims to provide a preassembled transformer substation capable of preventing rainwater from entering the interior so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the preassembled transformer substation comprises a transformer substation outer box, wherein an adjusting device for protecting the transformer substation outer box in extreme rain weather is arranged at the bottom of the transformer substation outer box; the adjusting device comprises four supporting boxes which are uniformly distributed at corners of the bottom of the transformer substation outer box, a hydraulic jack is fixedly installed in each supporting box, the top end of a large piston rod of each hydraulic jack penetrates through the top of each supporting box and is fixedly provided with a connecting block, the connecting blocks are fixedly connected with the bottom of the transformer substation outer box, the top end of a small piston rod of each hydraulic jack is movably connected with a lever handle, one side of each supporting box is fixedly provided with a transmission assembly for driving the corresponding lever handle to generate automatic reciprocating pulling action, and the bottom of each hydraulic jack is provided with a pressure relief assembly; the outside of transformer substation's outer case still is equipped with the supplementary subassembly that keeps off rain that is used for carrying out the omnidirectional and seals processing to it.
Preferably, the transmission assembly comprises a T-shaped plate, a first motor case, a first driving motor, a driving belt wheel, a driven belt wheel and a connecting rod mechanism, wherein the T-shaped plate is fixedly connected with one side of the supporting case, the first driving motor is fixed inside the first motor case, the driving belt wheel is fixedly sleeved at the output end of the first driving motor, the driving belt wheel is in transmission connection with the driven belt wheel through a synchronous belt, a first rotating shaft is fixedly sleeved in a middle hole of the driven belt wheel, the outer side of the first rotating shaft is in rotation connection with one end of the T-shaped plate, and the first rotating shaft is far away from one end of the driven belt wheel and is in transmission connection with the connecting rod mechanism.
Preferably, the link mechanism comprises a rocker, a linkage rod and a support, one end of the rocker is fixedly connected with the first rotating shaft, the other end of the rocker is rotationally connected with the linkage rod, one end of the linkage rod away from the rocker is rotationally connected with the support, and the support is fixed at the bottom of one end of the lever handle and is convenient to generate up-down shaking motion through the link mechanism.
Preferably, the pressure release subassembly includes pressure release pole, threaded rod, thread bush, L template, connecting plate and gag lever post, the one end of pressure release pole with the big hydro-cylinder of hydraulic jack bottom seals grafting, the other end of pressure release pole with threaded rod fixed connection, thread bush threaded connection is in the outside of threaded rod, the connecting plate is fixed the threaded rod is kept away from the one end of pressure release pole, the gag lever post is fixed the top of connecting plate, the gag lever post with L template slides and cup joints, L template with the inner wall fixed connection of supporting box, the thread bush with L template passes through the bearing and rotates to be connected, be equipped with first driving piece on the L template, be convenient for transformer substation's outer box automatic recovery height through the pressure release subassembly.
Preferably, the first driving piece includes second driving motor, first gear and second gear, the second driving motor is fixed the inboard of L template, first gear is fixed to be cup jointed the output of second driving motor, the second gear is fixed to be cup jointed the outside of thread bush and with first gear meshing is connected, is convenient for provide power for the removal of pressure release pole through first driving piece.
Preferably, the auxiliary rain shielding assembly comprises a telescopic cover covering the outer side of the transformer substation outer box, an upper limit plate and a lower limit plate are respectively fixed at the top and the bottom of the telescopic cover, the upper limit plate is fixed at the outer side of the top of the transformer substation outer box, supporting rods are arranged at four corners of the telescopic cover, the top ends of the supporting rods are fixedly connected with the upper limit plate, the bottom ends of the supporting rods are fixedly connected with the outer side of the bottom of the transformer substation outer box, the outer side of the lower limit plate is in sliding sleeve connection with the outer side of the supporting rods, a first thread cylinder is fixed at one side of the lower limit plate, a first screw rod is connected with the upper limit plate in a rotating mode, a second driving piece is connected to the bottom of the first screw rod in a transmission mode, the telescopic cover is in a closed state when the weather condition is met, and is opened through the second driving piece to realize the omnibearing protection of the transformer substation outer box.
Preferably, the second driving piece comprises a second motor case, a third driving motor, a third gear and a fourth gear, the second motor case is fixed on the outer side of the bottom of the transformer substation outer case, the third driving motor, the third gear and the fourth gear are all arranged in the second motor case, the third driving motor is fixed in the second motor case, the third gear is fixedly connected with the output end of the third driving motor, and the fourth gear is fixedly sleeved on the outer side of the first screw rod and is meshed with the third gear to be connected, so that power can be provided for rotation of the first screw rod through the second driving piece.
Preferably, the cleaning piece is including fixed the cup joint the initiative bevel gear on first lead screw top, initiative bevel gear meshing is connected with driven bevel gear, driven bevel gear's mesopore internal fixation cup joints the second pivot, the both ends of second pivot all are fixed with the second lead screw, the outside threaded connection of second lead screw has a second screw thread section of thick bamboo, the one end of second screw thread section of thick bamboo is fixed with the stopper, the stopper is kept away from the one end of second screw thread section of thick bamboo is fixed with the brush, the bottom of brush with the top of transformer substation's outer box contacts, the one end of second lead screw through the bearing frame with go up limiting plate and rotate to be connected, the inboard slip of limiting plate has cup jointed the polished rod, the both ends of polished rod all through the fixed block with the top fixed connection of last limiting plate, be convenient for clean dust or debris at transformer substation's outer box top through the cleaning piece.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the external structure of the existing transformer substation is optimized, and the regulating device is designed at the bottom of the transformer substation outer box and is used for protecting the transformer substation outer box when extreme rainwater weather occurs, so that rainwater is prevented from being accumulated to gaps between the maintenance door and the box body in the extreme weather, water seepage in the transformer substation is caused, the regulating device has the effect of supporting the transformer substation outer box, the bottom of the transformer substation is prevented from being permeated by accumulated water, and the protecting effect is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic diagram of the bottom structure of a transformer substation chassis according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 5 is a schematic view of a transmission assembly according to the present invention;
FIG. 6 is a schematic view of an auxiliary rain shield assembly according to the present invention;
FIG. 7 is a schematic view of a cleaning member according to the present invention;
FIG. 8 is an enlarged view of area A of FIG. 4;
fig. 9 is an enlarged view of region B in fig. 6.
In the figure: 1-an outer box of a transformer substation; 2-adjusting means; 3-a supporting box; 4-a hydraulic jack; 5-connecting blocks; 6-lever handle; 7-a transmission assembly; 8-a pressure relief assembly; 9-an auxiliary rain shield assembly; 10-T-shaped plates; 11-a first motor case; 12-a first drive motor; 13-driving a belt wheel; 14-a driven pulley; 15-a link mechanism; 16-a first spindle; 17-rocker; 18-linkage rod; 19-a support; 20-a pressure release rod; 21-a threaded rod; 22-thread sleeve; a 23-L-shaped plate; 24-connecting plates; 25-limiting rods; 26-a first driving member; 27-a second drive motor; 28-a first gear; 29-a second gear; 30-a telescoping shield; 31-an upper limit plate; 32-a lower limit plate; 33-supporting rods; 34-a first screw rod; 35-a second driving member; 36-cleaning member; 37-a second motor case; 38-a third drive motor; 39-a third gear; 40-fourth gear; 41-drive bevel gear; 42-passive bevel gear; 43-a second spindle; 44-a second screw rod; 45-a second thread cylinder; 46-limiting blocks; 47-hairbrush; 48-polish rod; 49-first thread cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: as shown in fig. 1-4, a preassembled transformer substation in the drawings comprises a transformer substation outer box 1, wherein the bottom of the transformer substation outer box 1 is provided with an adjusting device 2 for protecting the transformer substation outer box 1 in the event of extreme rain weather; the adjusting device 2 comprises four supporting boxes 3 which are uniformly distributed at corners of the bottom of the transformer substation outer box 1, a hydraulic jack 4 is fixedly installed in each supporting box 3, the top end of a large piston rod of the hydraulic jack 4 penetrates through the top of the supporting box 3 and is fixedly provided with a connecting block 5, the connecting block 5 is fixedly connected with the bottom of the transformer substation outer box 1, the top end of a small piston rod of the hydraulic jack 4 is movably connected with a lever handle 6, a transmission assembly 7 for driving the lever handle 6 to produce automatic reciprocating pulling action is fixedly installed on one side of the supporting box 3, and a pressure relief assembly 8 is arranged at the bottom of the hydraulic jack 4; the outside of the outer box 1 of the transformer substation still is equipped with the supplementary subassembly 9 that keeps off rain that is used for carrying out the omnidirectional and seals processing to it, an adjusting device 2 is designed to the outer box 1 bottom of the transformer substation, this adjusting device 2 is used for protecting the outer box 1 of the transformer substation when taking place extreme rainwater weather, prevent the rainwater from the gap between maintenance door and the box under the extreme weather and diffusely accumulating, cause the inside infiltration of transformer substation, adjusting device 2 plays the effect of holding up the outer box 1 of the transformer substation, let the bottom of the transformer substation not receive the infiltration of ponding, the protection effect is better.
As shown in fig. 4 and 5, in order to facilitate the automatic reciprocating pulling action generated by driving the lever handle 6, the transmission assembly 7 includes a T-shaped plate 10, a first motor case 11, a first driving motor 12, a driving belt pulley 13, a driven belt pulley 14 and a link mechanism 15, wherein the T-shaped plate 10 is fixedly connected with one side of the supporting case 3, the first driving motor 12 is fixed inside the first motor case 11, the driving belt pulley 13 is fixedly sleeved at the output end of the first driving motor 12, the driving belt pulley 13 is in transmission connection with the driven belt pulley 14 through a synchronous belt, a first rotating shaft 16 is fixedly sleeved in a middle hole of the driven belt pulley 14, the outer side of the first rotating shaft 16 is in rotation connection with one end of the T-shaped plate 10, and one end of the first rotating shaft 16, which is far away from the driven belt pulley 14, is in transmission connection with the link mechanism 15.
Meanwhile, as shown in fig. 5, in order to facilitate the up-and-down shaking motion, the link mechanism 15 includes a rocker 17, a link 18 and a support 19, one end of the rocker 17 is fixedly connected with the first rotating shaft 16, the other end of the rocker 17 is rotatably connected with the link 18, one end of the link 18 away from the rocker 17 is rotatably connected with the support 19, and the support 19 is fixed at the bottom of one end of the lever handle 6.
In addition, as shown in fig. 4 and 8, in order to be convenient for the automatic recovery height of transformer substation's outer case 1, pressure release subassembly 8 includes pressure release pole 20, threaded rod 21, thread bush 22, L template 23, connecting plate 24 and gag lever post 25, the one end of pressure release pole 20 is sealed pegging graft with the big hydro-cylinder of hydraulic jack 4 bottom, the other end and the threaded rod 21 fixed connection of pressure release pole 20, thread bush 22 threaded connection is in the outside of threaded rod 21, connecting plate 24 is fixed in the one end that pressure release pole 20 was kept away from to threaded rod 21, the gag lever post 25 is fixed at the top of connecting plate 24, gag lever post 25 and L template 23 slip cup joint, L template 23 and the inner wall fixed connection of supporting box 3, thread bush 22 and L template 23 pass through the bearing rotation and are connected, be equipped with first driving piece 26 on the L template 23.
Meanwhile, as shown in fig. 8, in order to facilitate the movement of the pressure release rod 20, the first driving member 26 includes a second driving motor 27, a first gear 28 and a second gear 29, the second driving motor 27 is fixed on the inner side of the L-shaped plate 23, the first gear 28 is fixedly sleeved on the output end of the second driving motor 27, and the second gear 29 is fixedly sleeved on the outer side of the threaded sleeve 22 and is in meshed connection with the first gear 28.
Specific embodiments: before extreme rainwater weather occurs, a worker can know weather conditions near the transformer substation through weather forecast, when the weather conditions near the transformer substation can occur, the worker can work simultaneously by remotely controlling the first driving motors 12 at one side of the four hydraulic jacks 4 in advance, the first driving motors 12 can drive the driving belt wheels 13 to rotate, the driving belt wheels 13 drive the driven belt wheels 14 to rotate through synchronous belts, the driven belt wheels 14 drive the first rotating shafts 16 to rotate, the first rotating shafts 16 drive the rocking rods 17 to rotate, the rocking rods 17 drive the linkage rods 18 to reciprocate up and down, the top ends of the linkage rods 18 drive the lever handles 6 to shake up and down through the supporting seats 19, so that the effect of repeatedly lifting and pressing the lever handles 6 can be automatically generated, the top ends of large piston rods of the hydraulic jacks 4 can be enabled to push the connecting blocks 5 to continuously rise, the outer boxes 1 of the transformer substation can be enabled to continuously rise, the purpose of adjusting the height is achieved, the bottoms of the transformer substation cannot be affected by penetration of accumulated water, and the protection effect is better; ponding can slowly drain through outside drainage channel after stopping raining, can open second driving motor 27 work this moment, the second starter motor drives first gear 28 rotation, first gear 28 drives second gear 29 and rotates, second gear 29 drives thread bush 22 rotation, thread bush 22 drives threaded rod 21 and outwards removes, threaded rod 21 drives pressure release pole 20 and outwards removes, the fluid of hydraulic jack 4 bottom can flow back, then under the effect of heavy object dead weight, the pressure release subassembly 8 here has replaced the time oil return valve on the hydraulic jack 4, need not the manual time oil return valve of opening of staff when the return, the effect of intelligent control has been embodied.
Example 2: as shown in fig. 6, this embodiment further illustrates example 1, the auxiliary rain shielding assembly 9 in the drawing includes a telescopic hood 30 covered on the outside of the substation outer box 1, an upper limiting plate 31 and a lower limiting plate 32 are fixed on the top and the bottom of the telescopic hood 30 respectively, the upper limiting plate 31 is fixed on the top outside of the substation outer box 1, supporting rods 33 are respectively arranged at four corners of the telescopic hood 30, the top ends of the supporting rods 33 are fixedly connected with the upper limiting plate 31, the bottom ends of the supporting rods 33 are fixedly connected with the bottom outside of the substation outer box 1, the outer side of the lower limiting plate 32 is slidably sleeved with the outer side of the supporting rods 33, a first threaded cylinder 49 is fixed on one side of the lower limiting plate 32, a first screw rod 34 is connected with an inner side thread of the first threaded cylinder 49, the top of the first screw rod 34 is rotatably connected with the upper limiting plate 31, a second driving member 35 is connected with the bottom of the first screw rod 34, the top of the first screw rod 34 is in a closed state when the current day is in a better air condition, and the telescopic hood 30 is opened through the second driving member 35 when the telescopic hood is in a rainy day, so as to realize the omnibearing protection of the substation outer box 1.
As shown in fig. 9, to provide power for the rotation of the first lead screw 34, the second driving member 35 includes a second motor box 37, a third driving motor 38, a third gear 39 and a fourth gear 40, the second motor box 37 is fixed on the outer side of the bottom of the substation outer box 1, the third driving motor 38, the third gear 39 and the fourth gear 40 are all disposed in the second motor box 37, the third driving motor 38 is fixed in the second motor box 37, the third gear 39 is fixedly connected with the output end of the third driving motor 38, and the fourth gear 40 is fixedly sleeved on the outer side of the first lead screw 34 and is meshed with the third gear 39.
Specific embodiments: when encountering heavy snow or hail weather, in order to protect the transformer substation outer box 1, the second driving motor 27 can be opened in advance to work, the second driving motor 27 drives the third gear 39 to rotate, the third gear 39 drives the fourth gear 40 to rotate, the fourth gear 40 drives the first screw rod 34 to rotate, the first screw rod 34 drives the first thread cylinder 49 to move downwards, the first thread cylinder 49 drives the lower limiting plate 32 to move downwards slowly, and the lower limiting plate 32 drives the telescopic cover 30 to be opened slowly so as to cover the transformer substation outer box 1, so that the influence of ice and snow or hail on the transformer substation outer box is prevented.
Example 3: as shown in fig. 6 and 7, this embodiment further illustrates example 1, the cleaning member 36 in the drawing includes a drive bevel gear 41 fixedly sleeved on the top end of the first screw rod 34, the drive bevel gear 41 is connected with a driven bevel gear 42 in a meshed manner, a second rotating shaft 43 is fixedly sleeved in a middle hole of the driven bevel gear 42, both ends of the second rotating shaft 43 are fixedly provided with second screw rods 44, the outer side of the second screw rods 44 is in threaded connection with second thread cylinders 45, one ends of the second thread cylinders 45 are fixedly provided with limiting blocks 46, one ends of the limiting blocks 46, far away from the second thread cylinders 45, are fixedly provided with brushes 47, the bottoms of the brushes 47 are contacted with the top of the transformer substation outer box 1, one ends of the second screw rods 44 are rotationally connected with the upper limiting plates 31 through bearing blocks, the inner sides of the limiting plates are slidingly sleeved with polished rods 48, both ends of the polished rods 48 are fixedly connected with the top of the upper limiting plates 31 through fixing blocks, and dust or sundries at the top of the transformer substation outer box 1 can be cleaned conveniently by the cleaning member 36.
Specific embodiments: when the telescopic hood 30 is opened, the first screw rod 34 also drives the drive bevel gear 41 to rotate, the drive bevel gear 41 drives the driven bevel gear 42 to rotate, the driven bevel gear 42 drives the second rotating shaft 43 to rotate, the second rotating shaft 43 drives the two second screw rods 44 to rotate, the threads of the two second screw rods 44 rotate oppositely, and accordingly the two second threaded cylinders 45 connected with the second screw rods are driven to move away from each other, and the hairbrush 47 connected with the limiting block 46 is driven to sweep the top of the transformer substation, so that sundries on the top of the transformer substation outer box 1 are swept.
In this scheme, the first driving motor 12, the second driving motor 27 and the third driving motor 38 are all preferably of the model Y80M1-2, the power supply interface of the motor is connected with the power supply system through the switch, the motor running circuit is a normal motor forward and reverse rotation control program, the circuit running is an existing normal circuit, the circuits and the control involved in this scheme are all of the prior art, and redundant description is omitted here.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a preassembled transformer substation, includes transformer substation's outer container (1), its characterized in that: the bottom of the transformer substation outer box (1) is provided with an adjusting device (2) for protecting the transformer substation outer box in extreme rain weather; the adjusting device (2) comprises four supporting boxes (3) which are uniformly distributed at corners of the bottom of the transformer substation outer box (1), each supporting box (3) is fixedly provided with a hydraulic jack (4) inside, the top end of a large piston rod of each hydraulic jack (4) penetrates through the top of the supporting box (3) and is fixedly provided with a connecting block (5), the connecting blocks (5) are fixedly connected with the bottom of the transformer substation outer box (1), the top ends of small piston rods of the hydraulic jacks (4) are movably connected with lever handles (6), one side of each supporting box (3) is fixedly provided with a transmission assembly (7) for driving the corresponding lever handle (6) to produce automatic reciprocating pulling motions, and the bottom of each hydraulic jack (4) is provided with a pressure relief assembly (8); the outside of the transformer substation outer box (1) is also provided with an auxiliary rain shielding component (9) for carrying out omnibearing sealing treatment on the transformer substation outer box.
2. A preassembled transformer substation according to claim 1, characterized in that: the transmission assembly (7) comprises a T-shaped plate (10), a first motor box (11), a first driving motor (12), a driving belt wheel (13), a driven belt wheel (14) and a connecting rod mechanism (15), wherein the T-shaped plate (10) is fixedly connected with one side of the supporting box (3), the first driving motor (12) is fixed inside the first motor box (11), the driving belt wheel (13) is fixedly sleeved at the output end of the first driving motor (12), the driving belt wheel (13) is in transmission connection with the driven belt wheel (14) through a synchronous belt, a first rotating shaft (16) is fixedly sleeved in a middle hole of the driven belt wheel (14), the outer side of the first rotating shaft (16) is in rotary connection with one end of the T-shaped plate (10), and one end of the first rotating shaft (16) away from the driven belt wheel (14) is in transmission connection with the connecting rod mechanism (15).
3. A preassembled transformer substation according to claim 2, characterized in that: the connecting rod mechanism (15) comprises a rocker (17), a linkage rod (18) and a support (19), one end of the rocker (17) is fixedly connected with the first rotating shaft (16), the other end of the rocker (17) is rotationally connected with the linkage rod (18), one end, far away from the rocker (17), of the linkage rod (18) is rotationally connected with the support (19), and the support (19) is fixed at the bottom of one end of the lever handle (6).
4. A preassembled transformer substation according to claim 1, characterized in that: the pressure release assembly (8) comprises a pressure release rod (20), a threaded rod (21), a thread bush (22), an L-shaped plate (23), a connecting plate (24) and a limiting rod (25), one end of the pressure release rod (20) is in sealing connection with a large oil cylinder at the bottom of the hydraulic jack (4), the other end of the pressure release rod (20) is fixedly connected with the threaded rod (21), the thread bush (22) is in threaded connection with the outer side of the threaded rod (21), the connecting plate (24) is fixed on the threaded rod (21) and is far away from one end of the pressure release rod (20), the limiting rod (25) is fixed on the top of the connecting plate (24), the limiting rod (25) is in sliding connection with the L-shaped plate (23), the L-shaped plate (23) is fixedly connected with the inner wall of the supporting box (3), the thread bush (22) is in rotary connection with the L-shaped plate (23) through a bearing, and a first driving piece (26) is arranged on the L-shaped plate (23).
5. A preassembled transformer substation according to claim 4, characterized in that: the first driving piece (26) comprises a second driving motor (27), a first gear (28) and a second gear (29), the second driving motor (27) is fixed on the inner side of the L-shaped plate (23), the first gear (28) is fixedly sleeved at the output end of the second driving motor (27), and the second gear (29) is fixedly sleeved on the outer side of the threaded sleeve (22) and is meshed and connected with the first gear (28).
6. A preassembled transformer substation according to claim 1, characterized in that: the auxiliary rain shielding assembly (9) comprises a telescopic cover (30) covering the outer side of a transformer substation outer box (1), an upper limit plate (31) and a lower limit plate (32) are respectively fixed at the top and the bottom of the telescopic cover (30), the upper limit plate (31) is fixed at the outer side of the top of the transformer substation outer box (1), supporting rods (33) are respectively arranged at four corners of the telescopic cover (30), the top ends of the supporting rods (33) are fixedly connected with the upper limit plate (31), the bottom ends of the supporting rods (33) are fixedly connected with the outer side of the bottom of the transformer substation outer box (1), the outer side of the lower limit plate (32) is sleeved with the outer side of the supporting rods (33) in a sliding mode, a first threaded cylinder (49) is fixed at one side of the lower limit plate (32), a first screw rod (34) is connected with the inner side of the first threaded cylinder (49) in a threaded mode, the top of the first screw rod (34) is rotationally connected with the upper limit plate (31), the bottom of the first screw rod (34) is in a transmission mode, and a first screw rod (36) is connected with a first driving part (36).
7. A preassembled transformer substation according to claim 6, characterized in that: the second driving piece (35) comprises a second motor box (37), a third driving motor (38), a third gear (39) and a fourth gear (40), wherein the second motor box (37) is fixed on the outer side of the bottom of the transformer substation outer box (1), the third driving motor (38), the third gear (39) and the fourth gear (40) are all arranged in the second motor box (37), the third driving motor (38) is fixed in the second motor box (37), the third gear (39) is fixedly connected with the output end of the third driving motor (38), and the fourth gear (40) is fixedly sleeved on the outer side of the first screw rod (34) and is meshed with the third gear (39).
8. A preassembled transformer substation according to claim 7, characterized in that: the cleaning piece (36) is including fixed cup jointing initiative bevel gear (41) on first lead screw (34) top, initiative bevel gear (41) meshing is connected with passive bevel gear (42), the mesopore internal fixation of passive bevel gear (42) cup joints second pivot (43), both ends of second pivot (43) all are fixed with second lead screw (44), the outside threaded connection of second lead screw (44) has second screw thread section of thick bamboo (45), the one end of second screw thread section of thick bamboo (45) is fixed with stopper (46), the one end that stopper (46) kept away from second screw thread section of thick bamboo (45) is fixed with brush (47), the bottom of brush (47) with the top of transformer substation's outer box (1) contacts, the one end of second lead screw (44) pass through the bearing frame with go up limiting plate (31) rotation connection, the inboard slip of limiting plate has cup jointed polished rod (48), both ends of polished rod (48) all pass through the fixed block with the top fixed connection of last limiting plate (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311207891.3A CN117220145B (en) | 2023-09-19 | 2023-09-19 | Preassembled transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311207891.3A CN117220145B (en) | 2023-09-19 | 2023-09-19 | Preassembled transformer substation |
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| CN117220145A true CN117220145A (en) | 2023-12-12 |
| CN117220145B CN117220145B (en) | 2024-05-03 |
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| CN117220145B (en) | 2024-05-03 |
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