CN111682441A

CN111682441A - High-low voltage prefabricated substation

Info

Publication number: CN111682441A
Application number: CN202010621125.1A
Authority: CN
Inventors: 陈常军
Original assignee: 陈常军
Current assignee: Shandong Wansheng Electric Co.,Ltd.
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-09-18
Anticipated expiration: 2040-07-01
Also published as: CN111682441B

Abstract

The invention discloses a high-low voltage prefabricated substation which comprises a base layer, wherein a mounting groove is formed in the base layer, a bottom plate is detachably connected to the base layer, moving grooves are formed in two sides of the lower end of the bottom plate, a regulating mechanism is arranged in each moving groove, a square tube is arranged on each regulating mechanism, the two square tubes are connected with the base layer, a box body is detachably connected to the upper end of the bottom plate, and partition plates are jointly fixed on the side walls of the three ends in the box body. The box body, the bottom plate and the base layer can be well connected and fixed, the bolt assembly is not connected with the base layer, the situation that the bolt assembly is easy to rust and cannot be detached can be avoided, the connection firmness can be well guaranteed, meanwhile, the box body is convenient to detach, overhaul and replace, when equipment operates, gas in the box body can flow rapidly, heat exchange with the outside is facilitated, impurities can be prevented from entering the box body while heat dissipation is achieved, the machine body is better protected, and the service life of the machine body is prolonged.

Description

High-low voltage prefabricated substation

Technical Field

The invention relates to the technical field of transformer substations, in particular to a high-low voltage prefabricated transformer substation.

Background

A substation is a location where voltage is changed. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes.

High-low voltage prefabricated substations are commonly used in places such as urban public power distribution, high-rise buildings, residential districts, industrial and mining enterprises, construction sites and the like. Has the advantages of safe and reliable operation, convenient installation and the like, and is widely applied.

When the existing high-low voltage prefabricated substation is installed in a construction mode, a screw rod is generally buried in a foundation layer when a foundation layer is poured on an installation site, the screw rod penetrates through a through hole reserved in the substation during installation, the nut is screwed and fixed, the nut and the screw rod are rusted to be dead during later use, the use is not facilitated, the existing high-low voltage prefabricated substation cannot well ventilate and dissipate heat, the temperature in the substation is easily overhigh, and the normal use of equipment is influenced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a high-low voltage prefabricated substation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a high-low voltage prefabricated substation comprises a base layer, wherein a mounting groove is arranged in the base layer, a bottom plate is detachably connected to the base layer, moving grooves are formed in two sides of the lower end of the bottom plate, a regulating mechanism is arranged in each moving groove, a square pipe is arranged on each regulating mechanism, the two square pipes are connected with the base layer, a box body is detachably connected to the upper end of the bottom plate, partition plates are jointly fixed on three end side walls in the box body, two first notches are formed in each partition plate and correspond to one end side wall in the box body, a power mechanism is arranged at the bottom in the box body and is located at the lower end of each partition plate, two connecting rods are arranged on each power mechanism and are respectively located in the two first notches, two first U-shaped rods and two straight racks are fixed on one end side wall in the box body, and are located at the upper ends of the partition plates, two first U type poles are located the both sides of two spur racks, the movable plate has been cup jointed in the slip on the first U type pole, it has cup jointed the second connecting axle to rotate on the movable plate, the both ends of second connecting axle are fixed with gear and flabellum respectively, and two gears mesh with two spur racks mutually respectively, and the upper end of two connecting rods is rotated respectively and is cup jointed on two second connecting axles, be equipped with filter mechanism in the box, the organism is installed to the upper end of baffle.

Preferably, filtering mechanism includes that two install the filter screen on the internal relative lateral wall of box respectively, the impartial interval in both sides of box is equipped with a plurality of ventilation holes, and a plurality of ventilation holes with one side are a set of, and two sets of ventilation holes are corresponding with two filter screens respectively, the both sides of box all are fixed with the baffle, and two baffles are located the upper end in two sets of ventilation holes respectively.

Preferably, power unit is including the driving motor of dress bottom in the box, bottom both sides in the box all are fixed with the backup pad, rotate in the backup pad and cup jointed first connecting axle, two first connecting axle one ends and driving motor's output shaft end all fixed cover are equipped with the synchronizing wheel, connect through synchronous belt drive between the three synchronizing wheel, and the other end of two first connecting axles all is fixed with the carousel, and the lower extreme of two connecting rods rotates respectively and connects one side at two carousels.

Preferably, the lower extreme of bottom plate is equipped with telescopic machanism, telescopic machanism's lower extreme is equipped with the stopper, the bottom in the mounting groove is fixed with the dead lever, the upper end of dead lever is equipped with the spacing groove, the stopper is located the spacing inslot, telescopic machanism's both sides all are equipped with the push rod, the one end of push rod is rotated and is connected with the loading board, two second U type poles have been cup jointed in the sliding on the loading board, the lower extreme at the bottom plate is fixed to second U type pole, lower extreme one side of loading board is rotated and is connected with two pull rods, is equipped with positioning mechanism on two pull rods with one side jointly, and two positioning mechanism.

Preferably, telescopic machanism is including fixing the lantern ring at the bottom plate lower extreme, all be equipped with the spout on the relative lateral wall in the lantern ring, install the slider in the spout, be fixed with the sleeve pipe jointly between two sliders, the lower extreme of two push rods rotates respectively and connects in sheathed tube lower extreme both sides, the intraductal bottom of cover and the intraductal top of cover are fixed with the telescopic link jointly, the cover is equipped with first spring on the telescopic link, the bottom in the cover and the top in the lantern ring are fixed respectively to the both ends of first spring, the upper end of stopper is fixed at the sheathed tube lower extreme.

Preferably, positioning mechanism includes that two rotate respectively and cup joint the pivot on same one side two pull rods, bottom both sides in the mounting groove all are fixed with the riser, be equipped with first through-hole on the riser, run through in the first through-hole and be equipped with the inserted bar, be equipped with the push pedal on the inserted bar, be equipped with the second through-hole in the push pedal, the inserted bar slides and cup joints in the second through-hole, the upper end of push pedal is rotated and is connected the lower extreme at the bottom plate, the lower extreme both sides of push pedal all are equipped with the third opening, and two pivots rotate respectively and connect in two third openings, the one end of inserted bar is fixed with the limiting plate, the slip has cup jointed the third spring on the inserted bar, the relative one side at limiting plate and push pedal is fixed respectively at the both ends of.

Preferably, the adjusting and controlling mechanism comprises a second screw rod rotatably connected to one end side wall in the moving groove, one end of the second screw rod penetrates through the other end side wall in the moving groove and extends to one side of the bottom plate, a moving block is screwed on the second screw rod and is located in the moving groove, the upper end of the square tube is fixed to the lower end of the moving block, grooves are formed in two sides of the base layer, the two square tubes are located in the two grooves respectively, the bottoms of the square tubes are arranged in a penetrating manner, and a clamping and fixing mechanism, the clamping and fixing mechanism and the square tubes are arranged in the grooves.

Preferably, the clamping mechanism comprises two fixed blocks fixed at the bottom in the groove, a second opening is formed in one side, opposite to the two fixed blocks, of the same side, a rotating plate is connected in the second opening in a rotating mode, a second spring is fixed to one side, opposite to the two rotating plates, of the same side, the rotating plate is located in the square tube, an inserting block is fixed to one side of the upper end of the rotating plate, one side of the inserting block is inclined, second openings are formed in opposite side walls in the square tube, and the two inserting blocks extend into the two second openings respectively.

Preferably, the four corners of the upper end of the bottom plate are fixed with first screw rods, the upper end of the bottom plate is fixed with a rubber pad, the four first screw rods penetrate through the rubber pad, the lower end of the box body is abutted to the upper end of the rubber pad, the upper ends of the four first screw rods penetrate through the lower end of the box body and extend into the box body, the first screw rods are located at the lower end of the partition plate, the first screw rods are screwed with nuts, and the lower ends of the nuts are abutted to the bottom of the box body.

Preferably, the opposite side walls in the mounting groove are provided with first openings, the two first openings correspond to the two insertion rods respectively, and one ends of the insertion rods are arranged in a hemispherical shape.

The invention has the beneficial effects that:

1. when the box body is installed, a worker firstly penetrates through the bottom in the box body, the four first screw rods are inserted into the box body, meanwhile, the two sides of the rubber gasket are enabled to respectively abut against the lower end of the box body and the upper end of the bottom plate, the nut is screwed on the first screw rods in a screwing mode, and the nut is rotated to firmly abut against the bottom in the box body, so that the box body and the bottom plate are connected into a whole;

2. the working personnel can enable the second screw rod to rotate, can control the rotation direction of the second screw rod as required, along with the rotation of the second screw rod, the moving block moves in the moving groove, the three-end side walls of the moving block respectively correspond to the three-end side walls in the moving groove, so that the moving block cannot rotate and can only move in the moving groove along with the rotation of the second screw rod, along with the movement of the moving block, the moving block can drive the square pipe fixedly connected with the moving block to move, the square pipe can correspond to the groove in the base layer, the square pipe can be conveniently and stably inserted into the groove, the working personnel can carry the box body through external machinery, the labor intensity of the working personnel is favorably reduced, the box body is lifted, the working personnel can push the box body to adjust, the working personnel can enable the square pipe to correspond to the groove and enable the limiting block to correspond to the;

3. when the bottom plate descends, a worker pushes the box body to adjust the position, the limiting block can be inserted into the limiting groove correspondingly, when the limiting block abuts against the bottom in the limiting groove, the limiting block can extrude the telescopic rod and the first spring through the sleeve, the first spring is stressed to contract, the sleeve is convenient to ascend, the sleeve ascends to drive the sliding blocks to move in the sliding grooves, the two sliding blocks move in the two sliding grooves respectively, the stability of the sleeve ascending can be well guaranteed, along with the sleeve ascending, the sleeve can push the two push rods to move, the included angle between the push rods and the sleeve can be increased, the push rod movement can push the bearing plate to stably move on the two second U-shaped rods towards the direction away from the sleeve, along with the movement of the bearing plate, the pull rod can drive the pull rod to move, the push rod can rotate the push plate through the rotating shaft, the push plate moves towards the direction of the vertical plate, when the inserted rod moves to correspond to the first through hole, the third spring can push the inserted rod to be inserted into the first through hole, the vertical plate is connected with the push plate into a whole through the inserted rod, the base layer can be connected with the box body into a whole through the bottom plate preliminarily, when the inserted rod is disassembled, two workers respectively use steel pipes and other parts to penetrate through the first openings on the two sides and insert the steel pipes into the mounting groove, the opposite ends of the two steel pipes respectively penetrate through the two first through holes and abut against the two inserted rods to push the steel pipes to move, so that the inserted rod is separated from the first through hole, the bottom plate can be lifted, and the box body can be moved conveniently;

4. when the square pipe is inserted into the groove, the opposite side walls in the square pipe abut against the insert block, because one side of the upper end of the insert block is obliquely arranged, along with the descending of the insert block, the insert block can exert pressure on the insert block, so that the insert block pushes the rotating plates to rotate by taking the second notch as an axis, when the insert block pushes the rotating plates to rotate, the two rotating plates on the same side reversely rotate, so that a second spring between the two rotating plates is stressed to contract, the insert block can abut against the inner wall of the square pipe to move, along with the descending of the square pipe, the insert block can correspond to the second opening, at the moment, the second spring can restore to the original state, the insert block can be inserted into the second opening, the bottom plate and the base layer are connected into a whole through the rotating plates, the insert block and the square pipe, and the firmness degree of connection between the;

5. when the installation is finished, the machine body operates, then a worker can operate the driving motor to operate, the driving motor can drive the synchronizing wheel fixedly connected with the driving motor to rotate, the synchronizing wheel can drive the other two synchronizing wheels to rotate through the synchronizing belt, the other two synchronizing wheels can drive the first connecting shaft to rotate, when the first connecting shaft rotates, the rotating disc fixed at one end of the first connecting shaft can be driven to rotate, the rotating disc can push the connecting rod to move, the lower end of the connecting rod can well drive the connecting rod to reciprocate and ascend and descend along with the circular motion of the rotating disc, when the connecting rod moves, the connecting rod can pull the second connecting shaft sleeved with the connecting rod to move, the second connecting shaft is rotatably sleeved on the moving plate, the moving plate can stably ascend and descend under the action of the first U-shaped rod, when the second connecting shaft stably ascends and descend under the action of the moving plate and the connecting rod, the gear can reciprocally rotate under the action of the straight rack meshed, the rotation of the gear can enable the second connecting shaft to drive the fan blades fixed at one end of the second connecting shaft to rotate, so that gas in the box body can flow, air in the box body can be well exchanged with outside air, hot gas in the box body can be well removed, heat dissipation is facilitated, the machine body is ensured to operate at a proper temperature, and the service life of equipment is prolonged;

6. when the gas in the box body flows, the gas in the box body can enter the external environment through the filter screen and the vent holes, the external air can enter the box body through the vent holes and the filter screen, the filter screen can well block impurities in the external air, the situation that the impurities enter the box body can be avoided, the impurities are prevented from being attached to the machine body, the service life of the machine body is prolonged, meanwhile, the baffle plate can play a good blocking role, rain and snow can be prevented from entering the box body in rain and snow weather, and the normal operation of the machine body can be ensured;

in conclusion, the box body, the bottom plate and the base layer can be well connected and fixed without adopting the bolt assembly to be connected with the base layer, the situation that the bolt assembly is easy to rust and cannot be detached can be avoided, the connection firmness can be well ensured, the disassembly is convenient, the overhaul and the replacement are convenient, when the equipment is operated, gas in the box body can flow fast, so that the heat exchange with the outside can be conveniently carried out, impurities can be prevented from entering the box body while the heat is dissipated, the machine body is better protected, and the service life of the machine body is prolonged.

Drawings

Fig. 1 is a structural diagram of internal connection of a high-low voltage prefabricated substation according to the present invention;

fig. 2 is an enlarged view of a position a of a high-low voltage prefabricated substation according to the present invention;

fig. 3 is an enlarged view of a position B of a high-low voltage prefabricated substation according to the present invention;

fig. 4 is an enlarged view of a high-low voltage prefabricated substation according to the present invention at position C;

fig. 5 is a schematic structural view of a rotating plate of a high-low voltage prefabricated substation according to the present invention;

fig. 6 is a schematic structural diagram of a push plate of a high-low voltage prefabricated substation according to the present invention;

in the figure: 1 box body, 2 spur racks, 3 first U-shaped rod, 4 baffle plates, 5 vent holes, 6 filter screens, 7 rotating shaft, 8 partition plates, 9 first gap, 10 first connecting shaft, 11 first opening, 12 bottom plate, 13 push rod, 14 lantern ring, 15 slide block, 16 sliding chute, 17 limiting block, 18 limiting groove, 19 fixing rod, 20 driving motor, 21 synchronous belt, 22 rotating disc, 23 synchronous wheel, 24 supporting plate, 25 first screw, 26 nut, 27 rubber pad, 28 base layer, 29 telescopic rod, 30 first spring, 31 sleeve, 32 gear, 33 moving plate, 34 fan blade, 35 second connecting shaft, 36 connecting rod, 37 second screw, 38 moving groove, 39 moving block, 40 second opening, 41 second spring, 42 square tube, 43 fixing block, 44 third connecting shaft, 45 second gap, 46 rotating plate, 47 groove, 48 push plate, 49 vertical plate, 50 first through hole, 51 inserted rod, 52 second U-shaped rod, 52 vertical plate, 6 square tube, 6 vertical plate, 9 first gap, 9 first connecting rod, 11 first opening, 11, 53 pull rods, 54 bearing plates, 55 mounting grooves, 56 limit plates, 57 third springs, 58 insertion blocks, 59 second through holes, 60 third gaps and 61 machine bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a high-low pressure prepackage type transformer substation, including basic unit 28, be equipped with mounting groove 55 in the basic unit 28, basic unit 28 adopts reinforced concrete material to make, the holistic intensity of promotion that can be fine, and help the height of lifting equipment, make equipment and ground produce certain distance, when the ponding condition appears in the ground, can avoid equipment by the water logging, guarantee equipment ability normal operating, can dismantle on the basic unit 28 and be connected with bottom plate 12, be convenient for install and dismantle, can promote the efficiency of installation, and can avoid appearing the circumstances that the rust can't be dismantled because of adopting bolt assembly.

In the invention, the lower end of the bottom plate 12 is provided with the telescopic mechanism, the lower end of the telescopic mechanism is provided with the limit block 17, the telescopic mechanism can be well operated through the limit block 17 so as to provide power for connection and fixation, the telescopic mechanism comprises the lantern ring 14 fixed at the lower end of the bottom plate 12, the lantern ring 14 is fixedly connected with the bottom plate 12 through welding, the connection firmness can be ensured, the opposite side walls in the lantern ring 14 are respectively provided with the sliding grooves 16, the sliding blocks 15 are installed in the sliding grooves 16, the sleeve 31 is jointly fixed between the two sliding blocks 15, the sleeve 31 can drive the two sliding blocks 15 to move when moving, the sliding blocks 15 are positioned in the sliding grooves 16 and can only move along the direction of the sliding grooves 16, and therefore, the sleeve 31 can be.

In the invention, the lower ends of the two push rods 13 are respectively and rotatably connected with the two sides of the lower end of the sleeve 31, when the sleeve 31 rises, the included angle between the two push rods 13 and the sleeve 31 becomes larger, the push rods 13 move towards the direction in a horizontal state, the bottom in the sleeve 31 and the top in the lantern ring 14 are jointly fixed with a telescopic rod 29, the telescopic rod 29 is sleeved with a first spring 30, two ends of the first spring 30 are respectively fixed at the bottom in the sleeve 31 and the top in the lantern ring 14, the upper end of the limiting block 17 is fixed at the lower end of the sleeve 31, when the stopper 17 is inserted into the stopper groove 18, as the bottom plate 12 continues to descend, the sleeve 31 moves in a direction overlapping the collar 14, this causes both the telescopic bar 29 and the first spring 30 to be compressed, the first spring 30 is contracted by an external force to be shortened, when the external force disappears, the first spring 30 will return to its original shape, and the return of the first spring 30 can return the sleeve 31 and the push rod 13.

In the invention, a fixed rod 19 is fixed at the bottom in the mounting groove 55, a limit groove 18 is arranged at the upper end of the fixed rod 19, the fixed rod 19 is fixed at the bottom in the mounting groove 55 to ensure the stability of the fixed rod, a limit block 17 is positioned in the limit groove 18, when the bottom plate 12 descends, the limit block 17 is aligned with the limit groove 18, the limit block 17 supports the sleeve 31 to prevent the sleeve from moving, the bottom plate 12 descends continuously, and the sleeve 31 is overlapped with the sleeve ring 14 gradually.

In the invention, the push rods 13 are arranged on both sides of the telescopic mechanism, the bearing plate 54 is rotatably connected to one end of the push rod 13, when the push rod 13 is gradually in a horizontal state, the bearing plate 54 is pushed to move, the bearing plate 54 moves towards a direction away from the lantern ring 14, the two second U-shaped rods 52 are slidably sleeved on the bearing plate 54, the second U-shaped rods 52 are fixed at the lower end of the bottom plate 12, and the bearing plate 54 can stably move under the action of the two second U-shaped rods 52.

In the invention, one side of the lower end of the bearing plate 54 is rotatably connected with two pull rods 53, the two pull rods 53 on the same side are jointly provided with a positioning mechanism, the two positioning mechanisms are both connected with the mounting groove 55, the movement of the bearing plate 54 enables the positioning mechanism to operate through the pull rods 53, the positioning mechanism can enable the inner parts of the bottom plate 12 and the mounting groove 55 to be fixedly connected, and the connection firmness can be well improved.

In the invention, the positioning mechanism comprises two rotating shafts 7 which are respectively rotatably sleeved on two pull rods 53 on the same side, the pull rods 53 can move along with the movement of the bearing plate 54 and drive the rotating shafts 7 to move, vertical plates 49 are fixed on two sides of the bottom in the mounting groove 55, and the vertical plates 49 are fixed on the bottom in the mounting groove 55, so that the connection firmness is ensured.

In the invention, the riser 49 is provided with the first through hole 50, the insertion rod 51 penetrates through the first through hole 50, one end of the insertion rod 51 is arranged in a hemispherical shape, the insertion rod 51 can be conveniently abutted against the riser 49 and can be conveniently moved on the riser 49, the push plate 48 is arranged on the insertion rod 51, the second through hole 59 is arranged on the push plate 48, the insertion rod 51 is slidably sleeved in the second through hole 59, the upper end of the push plate 48 is rotatably connected to the lower end of the bottom plate 12, the push plate 48 can be conveniently rotated, the push plate 48 can be rotated under the action of the pull rod 53, when the bottom plate 12 approaches to the base layer 28, the push plate 48 can rotate towards the direction vertical to the bottom plate 12, the insertion rod 51 can conveniently penetrate through the first through hole 50, the riser 49 and the push plate 48 can be.

In the invention, during disassembly, two workers respectively use steel pipes and other parts to penetrate through the first openings 11 on the two sides and insert the steel pipes into the installation grooves 55, the opposite ends of the two steel pipes respectively penetrate through the two first through holes 50 and are abutted against the two inserting rods 51, the steel pipes are pushed to move, so that the inserting rods 51 are separated from the first through holes 50, the bottom plate 12 can be lifted, the limiting blocks 17 are moved out of the limiting grooves 18, and the box body 1 is convenient to carry.

In the invention, both sides of the lower end of the push plate 48 are provided with third notches 60, two rotating shafts 7 are respectively and rotatably connected in the two third notches 60, the pull rod 53 enables the push plate 48 to rotate through the rotating shafts 7, the push plate 48 and the vertical plate 49 can be well parallel to each other, and the insertion rod 51 can be conveniently inserted into the first through hole 50, so as to ensure the connection firmness, one end of the insertion rod 51 is fixed with a limiting plate 56, the insertion rod 51 is sleeved with a third spring 57 in a sliding manner, both ends of the third spring 57 are respectively fixed at the opposite sides of the limiting plate 56 and the push plate 48, the push plate 48 moves towards the vertical plate 49, when the push plate 48 rotates, the insertion rod 51 sleeved on the insertion rod is driven to move, the insertion rod 51 firstly abuts against one side of the vertical plate 49, at this time, the insertion rod 51 pushes the limiting plate 56 to move, the movement of the limiting plate 56 can enable the third spring 57 to be stretched, so that the, when the insert rod 51 is moved to correspond to the first through hole 50, the third spring 57 can push the insert rod 51 to be inserted into the first through hole 50, so that the riser 49 is integrally connected to the push plate 48 through the insert rod 51, and the base layer 28 can be primarily integrally connected to the case 1 through the bottom plate 12.

In the invention, the opposite side walls in the mounting groove 55 are respectively provided with the first openings 11, the two first openings 11 respectively correspond to the two insertion rods 51, when the dismounting is needed, a worker can move the insertion rods 51 out of the first through holes 50 through the first openings 11, so that the bottom plate 12 is conveniently separated from the base layer 28, when water is accumulated outside, the first openings 11 can also enable the accumulated water outside to enter the base layer 28, the speed of the accumulated water overflowing the box body 1 is favorably delayed, the equipment and parts in the box body 1 are protected, one ends of the insertion rods 51 are arranged in a hemispherical shape, the sliding is convenient, and the sliding is convenient to abut against and move with the vertical plates 49.

In the invention, the two sides of the lower end of the bottom plate 12 are respectively provided with the moving grooves 38, the adjusting mechanism is arranged in the moving grooves 38, the square tube 42 is arranged on the adjusting mechanism, the position of the square tube 42 can be well controlled through the adjusting mechanism, the square tube 42 can be enabled to correspond to the groove 47 on the base layer 28, and the square tube 42 and the base layer 28 can be conveniently connected and fixed.

In the present invention, the adjusting and controlling mechanism includes a second screw 37 rotatably connected to a side wall of one end of the moving slot 38, one end of the second screw 37 penetrates through a side wall of the other end of the moving slot 38 and extends to one side of the bottom plate 12, and a knob or a screw head is arranged at one end of the second screw 37, so that a worker can drive the second screw 37 to rotate through the knob or the screw head.

In the invention, a moving block 39 is screwed on the second screw 37, the moving block 39 is positioned in the moving groove 38, the upper end of a square tube 42 is fixed at the lower end of the moving block 39, grooves 47 are respectively arranged at two sides of the base layer 28, two square tubes 42 are respectively positioned in the two grooves 47, the bottom in the square tube 42 is arranged in a penetrating way, a clamping mechanism, the clamping mechanism and the square tube 42 are arranged in the groove 47, a worker can rotate the second screw 37, the three-end side walls of the moving block 39 respectively correspond to the three-end side walls in the moving groove 38, so that the moving block 39 cannot rotate and can only move in the moving groove 38 along with the rotation of the second screw 37, along with the movement of the moving block 39, the square tube 42 fixedly connected with the moving block can be driven to move, the square tube 42 can correspond to the grooves 47 in the base layer.

In the invention, the clamping mechanism comprises two fixed blocks 43 fixed at the bottom in the groove 47, the fixed blocks are fixedly connected through welding to ensure the connection firmness, the second openings 45 are arranged on the opposite sides of the two fixed blocks 43 on the same side, the rotating plates 46 are rotatably connected in the second openings 45, the second springs 41 are jointly fixed on the opposite sides of the two rotating plates 46 on the same side, the rotating plates 46 are positioned in the square tube 42, the inserting blocks 58 are fixed on one side of the upper end of each rotating plate 46, one side of each inserting block 58 is obliquely arranged to correspond to the two sides of the bottom in the square tube 42, and the connection firmness is ensured.

In the invention, the opposite side walls in the square tube 42 are respectively provided with the second openings 40, the two insertion blocks 58 respectively extend into the two second openings 40, when the square tube 42 is inserted into the groove 47, the opposite side walls in the square tube 42 abut against the insertion blocks 58, because one side of the upper end of the insertion blocks 58 is obliquely arranged, the insertion blocks 58 are pressed along with the descending of the insertion blocks 58, so that the insertion blocks 58 push the rotating plates 46 to rotate around the second openings 45, when the insertion blocks 58 push the rotating plates 46 to rotate, the two rotating plates 46 on the same side rotate in opposite directions, so that the second springs 41 between the two rotating plates 46 are stressed to contract, the insertion blocks 58 abut against the inner wall of the square tube 42 to move, along with the descending of the square tube 42, the insertion blocks 58 correspond to the second openings 40, and at the moment, the second springs 41 restore to the original shape, so that the insertion blocks 58 are inserted into the second openings 40 to complete the connection.

In the invention, the two square tubes 42 are connected with the base layer 28, so that the square tubes 42 and the base layer 28 can be fixedly connected, the bottom plate 12 and the base layer 28 are fixedly connected by matching with the inserted rods 51, the vertical plates 49 and the push plates 48, and the box body 1 is detachably connected to the upper end of the bottom plate 12, thereby facilitating the installation and the disassembly and facilitating the quick replacement of the box body 1. The electricity safety of the region is ensured.

In the invention, the four corners of the upper end of the bottom plate 12 are all fixed with the first screw rods 25, the first screw rods 25 are fixed at the upper end of the bottom plate 12 through welding, the firmness of connection is ensured, the upper end of the bottom plate 12 is fixed with the rubber pads 27, and the rubber pads 27 have certain flexibility and can effectively buffer and absorb shock.

In the invention, four first screws 25 all penetrate through a rubber pad 27, the lower end of the box body 1 is contacted with the upper end of the rubber pad 27, the upper ends of the four first screws 25 all penetrate through the lower end of the box body 1 and extend into the box body 1, the first screws 25 are positioned at the lower end of the partition plate 8, nuts 26 are screwed on the first screws 25, the lower ends of the nuts 26 are contacted with the bottom in the box body 1, a worker firstly penetrates the four first screws 25 through the bottom in the box body 1, meanwhile, the two sides of the rubber pad 27 respectively abut against the lower end of the box body 1 and the upper end of the bottom plate 12, the nut 26 is screwed on the first screw rod 25, and the nut 26 is rotated to be firmly pressed against the bottom inside the case body 1, so that the case body 1 and the bottom plate 12 are integrated, the rubber pad 27 has a certain flexibility, when the box body 1 is collided by external force, the buffer function of movement can be achieved, and the protection of equipment and components in the box body 1 is facilitated.

In the invention, the partition plates 8 are jointly fixed on the side walls of the three ends in the box body 1, the partition plates 8 are fixedly connected with the box body 1 through welding, the connection firmness is ensured, the two first gaps 9 are formed in the partition plates 8, and the two first gaps 9 correspond to the side wall of one end in the box body 1, so that the connecting rod 36 can swing conveniently.

In the invention, the power mechanism is arranged at the bottom in the box body 1, the power mechanism is positioned at the lower end of the clapboard 8, the power mechanism is provided with the two connecting rods 36, and the power mechanism can enable the two connecting rods 36 to move, thereby being convenient for providing power for heat dissipation.

In the invention, the power mechanism comprises a driving motor 20 arranged at the bottom in the box body 1, the driving motor 20 is connected with an external matching component, so that a worker can conveniently control the operation of the driving motor, supporting plates 24 are fixed at two sides of the bottom in the box body 1, and the supporting plates 24 are rotatably sleeved with the first connecting shaft 10, so that the first connecting shaft 10 can stably rotate.

In the invention, synchronizing wheels 23 are fixedly sleeved at one end of each of two first connecting shafts 10 and the tail end of an output shaft of a driving motor 20, the three synchronizing wheels 23 are in transmission connection through a synchronizing belt 21, rotating discs 22 are fixed at the other ends of the two first connecting shafts 10, the lower ends of two connecting rods 36 are respectively and rotatably connected to one side of the two rotating discs 22, the driving motor 20 can drive the synchronizing wheels 23 fixedly connected with the driving motor to rotate, the synchronizing wheel 23 can drive the other two synchronizing wheels 23 to rotate through the synchronous belt 21, the other two synchronizing wheels 23 can enable the first connecting shaft 10 to rotate, when the first connecting shaft 10 rotates, the rotary table 22 fixed at one end of the rotary table can be driven to rotate, the connecting rod 36 can be pushed to move by the rotation of the rotary table 22, the lower end of the connecting rod 36 moves along with the circular motion of the rotary table 22, the connecting rod 36 can be well driven to reciprocate to lift, and power is provided for heat dissipation.

In the invention, the two connecting rods 36 are respectively positioned in the two first gaps 9, so that the connecting rods 36 can move stably, the two first U-shaped rods 3 and the two straight racks 2 are fixed on the side wall of one end in the box body 1, the two first U-shaped rods 3 and the two straight racks 2 are both positioned at the upper end of the partition plate 8, the two first U-shaped rods 3 are positioned at both sides of the two straight racks 2, and the two first U-shaped rods 3 and the two straight racks 2 are both fixed on the side wall of one end in the box body 1 by welding, so that the firm degree of connection can be well ensured.

In the invention, a moving plate 33 is sleeved on a first U-shaped rod 3 in a sliding manner, a second connecting shaft 35 is sleeved on the moving plate 33 in a rotating manner, a gear 32 and a fan blade 34 are respectively fixed at two ends of the second connecting shaft 35, the two gears 32 are respectively meshed with two spur racks 2, the upper ends of two connecting rods 36 are respectively sleeved on the two second connecting shafts 35 in a rotating manner, when the connecting rods 36 move, the connecting rods pull the second connecting shafts 35 which are sleeved together in a rotating manner, the second connecting shafts 35 are sleeved on the moving plate 33 in a rotating manner, the moving plate 33 is lifted stably under the action of the first U-shaped rod 3, when the second connecting shafts 35 are lifted stably under the action of the moving plate 33 and the connecting rods 36, the gear 32 rotates in a reciprocating manner under the action of the spur racks 2 which are meshed with the gear 32, and the second connecting shafts 35 can drive the fan blade 34 fixed at one end to rotate under the, the gas in the box body 1 can flow, and the heat can be efficiently radiated.

In the invention, a filtering mechanism is arranged in the box body 1, so that air entering the box body 1 from the outside can be efficiently filtered, impurities in the air are removed, the upper end of the partition plate 8 is provided with the machine body 61, the machine body 61 can well perform high-bottom voltage conversion, and some transformer substations boost the electricity generated by a power station, so that long-distance power transmission is facilitated on one hand, and the loss on electric wires during power transmission is reduced on the other hand; in other transformer substations, high-voltage electricity is reduced, and the electricity after the voltage reduction can be accessed to users, so that the users can use the transformer substations conveniently.

In the invention, the filtering mechanism comprises two filtering nets 6 which are respectively arranged on the opposite side walls in the box body 1, a plurality of vent holes 5 are arranged on the two sides of the box body 1 at equal intervals, the plurality of vent holes 5 on the same side form a group, two groups of vent holes 5 respectively correspond to the two filtering nets 6, baffles 4 are respectively fixed on the two sides of the box body 1, the two baffles 4 are respectively positioned at the upper ends of the two groups of vent holes 5, when the gas in the box body 1 flows, the gas in the box body 1 enters the external environment through the filter screen 6 and the vent hole 5, the outside air can enter the box body 1 through the vent holes 5 and the filter screen 6, the filter screen 6 can well block impurities in the outside air, the impurities entering the box body 1 can be prevented from entering, the baffle 4 can play a good role in blocking, in rainy or snowy weather, the rain or snow can be prevented from entering the box body 1, and the machine body 61 can be ensured to normally operate.

In the present invention, the opposite side walls in the mounting groove 55 are provided with first openings 11, the two first openings 11 correspond to the two insertion rods 51, respectively, and one end of the insertion rod 51 is arranged in a hemispherical shape.

In the invention, when the device is installed, a worker firstly penetrates the four first screw rods 25 through the bottom in the box body 1, meanwhile, two sides of the rubber gasket 27 respectively abut against the lower end of the box body 1 and the upper end of the bottom plate 12, the nut 26 is screwed on the first screw rods 25, and the nut 26 is rotated to firmly abut against the bottom in the box body 1, so that the box body 1 and the bottom plate 12 are connected into a whole, the rubber gasket 27 has certain flexibility, when the box body 1 is collided by external force, the rubber gasket can play a role of buffering movement, and is beneficial to protecting equipment and components in the box body 1, the worker can rotate the second screw rods 37, three end side walls of the moving blocks 39 respectively correspond to three end side walls in the moving grooves 38, so that the moving blocks 39 cannot rotate and can only move in the moving grooves 38 along with the rotation of the second screw rods 37, and can drive the square pipes 42 fixedly connected with the moving, the square pipe 42 can be enabled to correspond to the groove 47 on the base layer 28, the square pipe 42 can be conveniently and stably inserted into the groove 47, a worker can carry the box body 1 through an external machine, the labor intensity of the worker is favorably reduced, the box body 1 is lifted, the worker pushes the box body 1 to adjust, the worker can enable the square pipe 42 to correspond to the groove 47 and enable the limit block 17 to correspond to the limit groove 18, when the bottom plate 12 descends, the worker pushes the box body 1 to adjust the position, the limit block 17 can correspond to the limit groove 18 and insert, when the limit block 17 butts against the bottom of the limit groove 18, the telescopic rod 29 and the first spring 30 can be extruded through the sleeve 31, the first spring 30 is forced to contract, the sleeve 31 can conveniently ascend, the sleeve 31 can drive the slide block 15 fixedly connected with the sleeve 31 to move in the slide grooves 16, the two slide blocks 15 respectively move in the two slide grooves 16, and the ascending, along with the rising of the sleeve 31, the push rod 13 can push the two push rods 13 to move, the included angle between the push rod 13 and the sleeve 31 can be enlarged, the push rod 13 can push the bearing plate 54 to stably move on the two second U-shaped rods 52 towards the direction away from the sleeve 31, along with the movement of the bearing plate 54, the pull rod 53 can be driven to move, the pull rod 53 can enable the push plate 48 to rotate through the rotating shaft 7, the push plate 48 can move towards the vertical plate 49, when the push plate 48 rotates, the insertion rod 51 slidably sleeved on the push plate 48 can be driven to move, the insertion rod 51 can firstly abut against one side of the vertical plate 49, at the moment, the insertion rod 51 can push the limit plate 56 to move, the movement of the limit plate 56 can enable the third spring 57 to be stretched, so that the insertion rod 51 can abut against the vertical plate 49 to move, when the insertion rod 51 moves to correspond to the first through hole 50, the third spring 57 can push the insertion rod 51 to insert into the first through hole 50, the base layer 28 can be primarily connected with the box body 1 through the bottom plate 12, when the box body 1 is detached, a worker can separate the insertion rod 51 from the first through hole 50 through the first opening 11, the box body 1 is convenient to move, when the square tube 42 is inserted into the groove 47, the opposite side walls in the square tube 42 abut against the insertion block 58, because one side of the upper end of the insertion block 58 is obliquely arranged, along with the descending of the insertion block 58, the insertion block 58 can be pressed, so that the insertion block 58 pushes the rotating plates 46 to rotate around the second gap 45 as an axis, when the insertion block 58 pushes the rotating plates 46 to rotate, the two rotating plates 46 on the same side reversely rotate, so that the second spring 41 between the two rotating plates 46 is stressed to contract, the insertion block 58 can move along with the inner wall of the square tube 42, the insertion block 58 can correspond to the second opening 40 along with the descending of the square tube 42, at this time, the second spring 41 can be restored to the original state, so that the insertion block 58 can be inserted into the, the bottom plate 12 and the base layer 28 are connected into a whole through the rotating plate 46, the inserting block 58 and the square tube 42, the firm degree of connection between the bottom plate 12 and the base layer 28 is improved by matching the inserting rod 51 and the vertical plate 49, after the installation is finished, the machine body 61 operates, at this time, a worker can control the driving motor 20 to operate, the driving motor 20 can drive the synchronizing wheel 23 fixedly connected with the driving motor to rotate, the synchronizing wheel 23 can drive the other two synchronizing wheels 23 to rotate through the synchronous belt 21, the other two synchronizing wheels 23 can drive the first connecting shaft 10 to rotate, when the first connecting shaft 10 rotates, the rotating disc 22 fixed at one end of the first connecting shaft can be driven to rotate, the rotating disc 22 can push the connecting rod 36 to move, the lower end of the connecting rod 36 follows the rotating disc 22 to move, the connecting rod 36 can be well driven to reciprocate to lift, when the connecting rod 36 moves, the connecting rod 36 can pull the second connecting shaft 35 sleeved with, the second connecting shaft 35 is rotatably sleeved on the moving plate 33, the moving plate 33 is lifted stably under the action of the first U-shaped rod 3, when the second connecting shaft 35 is lifted stably under the action of the moving plate 33 and the connecting rod 36, the gear 32 is rotated in a reciprocating manner under the action of the spur rack 2 meshed with the gear 32, the rotation of the gear 32 enables the second connecting shaft 35 to drive the fan blade 34 fixed at one end of the second connecting shaft to rotate, so that the gas in the box body 1 can flow, when the gas in the box body 1 flows, the gas in the box body 1 can enter the external environment through the filter screen 6 and the vent hole 5, the external air can enter the box body 1 through the vent hole 5 and the filter screen 6, the filter screen 6 can well block impurities in the external air, the impurities in the box body 1 can be prevented from entering, the baffle 4 can play a good blocking role, and in rainy and snowy days, can avoid rain and snow to get into in the box 1, guarantee that organism 61 can normal the operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A high-low voltage prepackage type transformer substation, includes basic unit (28), its characterized in that: the novel solar cell module is characterized in that a mounting groove (55) is formed in the base layer (28), the base layer (28) is detachably connected with a bottom plate (12), moving grooves (38) are formed in two sides of the lower end of the bottom plate (12), a regulating mechanism is arranged in the moving grooves (38), a square pipe (42) is arranged on the regulating mechanism, the two square pipes (42) are connected with the base layer (28), a box body (1) is detachably connected with the upper end of the bottom plate (12), partition plates (8) are jointly fixed on three end side walls in the box body (1), two first openings (9) are formed in the partition plates (8), the two first openings (9) correspond to one end side wall in the box body (1), a power mechanism is arranged at the bottom in the box body (1) and located at the lower end of the partition plates (8), two connecting rods (36) are arranged on the power mechanism, and the two connecting rods (36) are respectively located, be fixed with two first U type poles (3) and two spur rack (2) on the one end lateral wall in box (1), two first U type poles (3) and two spur rack (2) all are located the upper end of baffle (8), and two first U type poles (3) are located the both sides of two spur rack (2), sliding on first U type pole (3) has cup jointed movable plate (33), second connecting axle (35) have been cup jointed in the rotation on movable plate (33), the both ends of second connecting axle (35) are fixed with gear (32) and flabellum (34) respectively, and two gear (32) mesh with two spur rack (2) respectively mutually, and the upper end of two connecting rods (36) rotates respectively and cup joints on two second connecting axles (35), be equipped with filter mechanism in box (1), organism (61) are installed to the upper end of baffle (8).

2. A high-low voltage prefabricated substation according to claim 1, characterized in that: the filter mechanism includes that two install filter screen (6) on the relative lateral wall in box (1) respectively, the equal interval in both sides of box (1) is equipped with a plurality of ventilation holes (5), and a plurality of ventilation holes (5) with one side are a set of, and two sets of ventilation holes (5) are corresponding with two filter screen (6) respectively, the both sides of box (1) all are fixed with baffle (4), and two baffle (4) are located the upper end of two sets of ventilation holes (5) respectively.

3. A high-low voltage prefabricated substation according to claim 1, characterized in that: power unit is including adorning driving motor (20) of bottom in box (1), bottom both sides in box (1) all are fixed with backup pad (24), it has first connecting axle (10) to rotate to cup joint on backup pad (24), and the output shaft end of two first connecting axle (10) one end and driving motor (20) all is fixed the cover and is equipped with synchronizing wheel (23), connects through hold-in range (21) transmission between three synchronizing wheel (23), and the other end of two first connecting axles (10) all is fixed with carousel (22), and the lower extreme of two connecting rods (36) rotates respectively and connects the one side in two carousels (22).

4. A high-low voltage prefabricated substation according to claim 1, characterized in that: the lower extreme of bottom plate (12) is equipped with telescopic machanism, telescopic machanism's lower extreme is equipped with stopper (17), bottom in mounting groove (55) is fixed with dead lever (19), the upper end of dead lever (19) is equipped with spacing groove (18), stopper (17) are located spacing groove (18), telescopic machanism's both sides all are equipped with push rod (13), the one end of push rod (13) is rotated and is connected with loading board (54), two second U type poles (52) have been cup jointed in sliding on loading board (54), the lower extreme at bottom plate (12) is fixed in second U type pole (52), lower extreme one side of loading board (54) is rotated and is connected with two pull rods (53), is equipped with positioning mechanism jointly on two pull rods (53) with one side, and two positioning mechanism all are connected with mounting groove (55).

5. A high-low voltage prefabricated substation according to claim 4, characterized in that: telescopic machanism is including fixing lantern ring (14) at bottom plate (12) lower extreme, all be equipped with spout (16) on the relative lateral wall in the lantern ring (14), install slider (15) in spout (16), be fixed with sleeve pipe (31) jointly between two slider (15), the lower extreme of two push rods (13) rotates respectively and connects the lower extreme both sides at sleeve pipe (31), bottom in sleeve pipe (31) and top in the lantern ring (14) are fixed with telescopic link (29) jointly, the cover is equipped with first spring (30) on telescopic link (29), the top in bottom in sleeve pipe (31) and the lantern ring (14) is fixed respectively at the both ends of first spring (30), the lower extreme at sleeve pipe (31) is fixed to the upper end of stopper (17).

6. A high-low voltage prefabricated substation according to claim 4, characterized in that: the positioning mechanism comprises two rotating shafts (7) which are respectively rotatably sleeved on two pull rods (53) on the same side, vertical plates (49) are fixed on two sides of the bottom in the mounting groove (55), first through holes (50) are formed in the vertical plates (49), insertion rods (51) penetrate through the first through holes (50), push plates (48) are arranged on the insertion rods (51), second through holes (59) are formed in the push plates (48), the insertion rods (51) are slidably sleeved in the second through holes (59), the upper ends of the push plates (48) are rotatably connected to the lower end of the bottom plate (12), third openings (60) are formed in two sides of the lower end of each push plate (48), the two rotating shafts (7) are respectively rotatably connected in the two third openings (60), a limiting plate (56) is fixed to one end of each insertion rod (51), and third springs (57) are slidably sleeved on the insertion rods (51), and two ends of the third spring (57) are respectively fixed on the opposite sides of the limiting plate (56) and the push plate (48).

7. A high-low voltage prefabricated substation according to claim 1, characterized in that: the adjusting and controlling mechanism comprises a second screw rod (37) rotatably connected to the side wall of one end in the moving groove (38), one end of the second screw rod (37) penetrates through the side wall of the other end in the moving groove (38) and extends to one side of the bottom plate (12), a moving block (39) is screwed on the second screw rod (37), the moving block (39) is located in the moving groove (38), the upper end of the square pipe (42) is fixed to the lower end of the moving block (39), grooves (47) are formed in two sides of the base layer (28), the two square pipes (42) are located in the two grooves (47) respectively, the bottom in the square pipe (42) is arranged in a penetrating mode, and a clamping and fixing mechanism and the square pipe (42) are arranged in the grooves (47).

8. A high-low voltage prefabricated substation according to claim 7, characterized in that: the clamping mechanism comprises two fixed blocks (43) fixed at the bottom in a groove (47), wherein a second notch (45) is formed in one side, opposite to the two fixed blocks (43), of the same side, a rotating plate (46) is connected in the second notch (45) in a rotating mode, a second spring (41) is fixed on one side, opposite to the two rotating plates (46), of the same side, the rotating plate (46) is located in a square pipe (42), an inserting block (58) is fixed on one side of the upper end of the rotating plate (46), one side of the inserting block (58) is inclined, second openings (40) are formed in opposite side walls in the square pipe (42), and the two inserting blocks (58) extend into the two second openings (40) respectively.

9. A high-low voltage prefabricated substation according to claim 1, characterized in that: the utility model discloses a refrigerator, including bottom plate (12), rubber pad (27), four first screws (25), the lower extreme of box (1) and the upper end of rubber pad (27) are inconsistent, the lower extreme of four first screws (25) all runs through rubber pad (27), the lower extreme of box (1) and the upper end of rubber pad (27) are inconsistent, the lower extreme that box (1) was all run through and extend to in box (1) in the upper end of four first screws (25), first screw (25) are located the lower extreme of baffle (8), spiral shell has on first screw (25) nut (26), the lower extreme of nut (26) and the bottom in box (1) are inconsistent.

10. A high-low voltage prefabricated substation according to claim 6, characterized in that: the mounting groove (55) is internally provided with two first openings (11) on opposite side walls, the two first openings (11) correspond to the two insertion rods (51), and one ends of the insertion rods (51) are arranged in a hemispherical shape.