CN217848770U

CN217848770U - Assembled photovoltaic transformer substation that can install fast

Info

Publication number: CN217848770U
Application number: CN202221388052.7U
Authority: CN
Inventors: 刘鹏
Original assignee: Shandong Dongfang Yinyi Technology Group Co ltd
Current assignee: Cetc Qingdao Lyuwang New Energy Co ltd
Priority date: 2022-06-05
Filing date: 2022-06-05
Publication date: 2022-11-18
Anticipated expiration: 2032-06-05

Abstract

The utility model provides an assembled photovoltaic transformer substation that can install fast relates to transformer substation technical field. This assembled photovoltaic transformer substation that can install fast, including casing and a plurality of installation bases, a plurality of landing legs of casing bottom fixedly connected with, a plurality of locating pieces of installation base top fixedly connected with, casing bottom fixedly connected with supports the cover, support the inside threaded connection of cover and have the threaded rod, threaded rod bottom fixedly connected with joint board, threaded rod outside cover is equipped with the position sleeve, fixedly connected with positioning spring between position sleeve and the joint board, the threaded rod outside is located to the positioning spring cover, the first fixed cover of the inside fixedly connected with of locating piece, the inside sliding connection of first fixed cover has the joint pole, fixedly connected with supporting spring between joint pole and the first fixed cover. This assembled photovoltaic transformer substation that can install fast is convenient for fix, is convenient for dismantle fast, convenient operation.

Description

Assembled photovoltaic transformer substation that can install fast

Technical Field

The utility model relates to a transformer substation specifically is assembled photovoltaic transformer substation that can install fast belongs to transformer substation technical field.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The electrical equipment in the substation is divided into primary equipment and secondary equipment. The primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, an electric reactor and the like. The secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct current equipment for providing power for the secondary equipment.

Current transformer substation need not to fix a bit when using, and transformer substation need be fixed transformer substation and base for the stability that improves the transformer substation a bit to most transformer substations cooperate the installation through bolt and nut, and the mounting means is direct stable, but the step of installation and dismantlement is loaded down with trivial details, and during installation and dismantlement, if expose bolt and nut outside produce the corrosion, then can greatly increased dismantle the degree of difficulty, be unfavorable for the operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing the assembled photovoltaic transformer substation that can install fast in order to solve above-mentioned problem to solve among the prior art most transformer substations and cooperate the installation through bolt and nut, the mounting means is directly stable, but the step of installation and dismantlement is loaded down with trivial details, and when installation and dismantlement, if exposed bolt and nut produce the corrosion outside, then can greatly increased dismantle the degree of difficulty, be unfavorable for the problem of operation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: assembled photovoltaic transformer substation that can install fast, including casing and a plurality of installation base, a plurality of landing legs of casing bottom fixedly connected with, a plurality of locating pieces of installation base top fixedly connected with, it is a plurality of the landing leg sets up respectively in a plurality of locating piece both sides, casing bottom fixedly connected with supports the cover, support cover and locating piece looks adaptation, support the inside threaded connection of cover and have the threaded rod, threaded rod bottom fixedly connected with joint board, threaded rod outside cover is equipped with the position sleeve, fixedly connected with positioning spring between position sleeve and the joint board, the threaded rod outside is located to the positioning spring cover, the first fixed cover of the inside fixedly connected with of locating piece, the inside sliding connection of first fixed cover has the joint pole, fixedly connected with supporting spring between joint pole and the first fixed cover.

Preferably, the clamping plate is hemispherical, the positioning sleeve is round, the positioning sleeve and the clamping plate are reversely arranged, and the clamping rod is enabled to limit the clamping plate and the positioning sleeve respectively.

Preferably, the threaded rod outside fixedly connected with push pedal, the push pedal sets up in the position sleeve top, is favorable to making the threaded rod drive the push pedal and removes to promote the position sleeve, the joint pole is close to the position sleeve and sets up to the inclined plane with joint board one end.

Preferably, the fixed cover of the inside equal fixedly connected with second in both sides of locating piece, two the inside equal sliding connection of the fixed cover of second has the locating lever, two the equal fixedly connected with extension plate in locating lever bottom prevents joint board and locating lever and breaks away from.

Preferably, the positions of the two positioning rods correspond to the positions of the clamping plates, and the positions of the two positioning rods close to one end of each clamping plate are arranged to be inclined planes, so that the clamping plates are enabled to limit the two positioning rods, and the two positioning rods are pushed to move.

Preferably, locating lever one end fixedly connected with peg graft pole, the peg graft pole run through the fixed cover rear side wall of second and with the fixed cover sliding connection of second, the peg graft pole run through the locating piece and with locating piece sliding connection, peg graft pole and landing leg joint, locating lever rear end fixedly connected with spacing spring, spacing spring one end contacts with the fixed cover of second, is favorable to making the locating lever drive the peg graft pole and removes to make the peg graft pole carry out the joint to the landing leg.

Preferably, the support cover outside cover is equipped with the movable sleeve, the inside buffer spring that is provided with of movable sleeve, the support cover outside is located to the buffer spring cover, support cover outside fixedly connected with clamp plate, the clamp plate contacts with buffer spring, is convenient for improve buffering effect.

The utility model provides an assembled photovoltaic transformer substation that can install fast, its beneficial effect who possesses as follows:

1. this assembled photovoltaic transformer substation that can install fast, correspond with the installation base through the casing, and make a plurality of landing legs set up in a plurality of locating pieces both sides, and will support the cover and cooperate with the locating piece, make and support the cover and push down with the locating piece, after the movable sleeve contacts with the locating piece top, the locating piece is spacing to the movable sleeve, make the movable sleeve shift up, and extrude buffer spring, be favorable to buffering, it descends to drive the joint board when the threaded rod descends, and make the joint board correspond with two joint poles, it descends to rotate the threaded rod drive joint board, promote two joint poles and shrink when the joint board descends, and the joint board carries out the joint with the joint pole, thereby fix a position the joint board, be convenient for fixed.

2. This assembled photovoltaic transformer substation that can install fast, through continuing to rotate the threaded rod, make the threaded rod drive joint board continue to descend, and make the threaded rod drive the push pedal decline, the push pedal drives the position sleeve decline, the position sleeve promotes two joint poles, make two joint pole contractions, and the position sleeve removes joint pole bottom, reverse the threaded rod this moment and drive the threaded rod and rise, the threaded rod drives joint board and position sleeve and rises, the position sleeve contacts with the joint pole, and the joint pole carries on spacingly to the position sleeve, make the position sleeve extrude positioning spring, and the position sleeve cooperates with the joint board, joint pole and position sleeve lateral wall laminating, and make the joint pole to the inside shrink of first fixed cover, make the joint pole move joint board bottom along the position sleeve outer wall, thereby make joint pole and joint board break away from, be convenient for quick detach, convenient operation.

3. This assembled photovoltaic substation that can install fast, it descends often to drive joint board through the screw rod, and the joint board extrudees the locating lever, makes the locating lever promote spacing spring to drive the peg graft pole and remove, the peg graft pole removes and carries out the joint to the landing leg, thereby fixes the landing leg, improves stability, strengthens fixed effect.

Drawings

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

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is a schematic structural view of the positioning sleeve of the present invention.

In the figure: 1. a housing; 2. installing a base; 3. a support leg; 4. positioning blocks; 5. a support sleeve; 6. a threaded rod; 7. a clamping and connecting plate; 8. a positioning sleeve; 9. pushing the plate; 10. a positioning spring; 11. a first fixing sleeve; 12. a clamping and connecting rod; 13. a support spring; 14. a second fixing sleeve; 15. positioning a rod; 16. a limiting spring; 17. a plug rod; 18. a movable sleeve; 19. pressing a plate; 20. a buffer spring.

Detailed Description

An embodiment of the utility model provides an assembled photovoltaic transformer substation that can install fast.

Referring to fig. 1, 2, 3 and 4, the device comprises a casing 1 and a plurality of mounting bases 2, a plurality of supporting legs 3 are fixedly connected to the bottom of the casing 1, a plurality of positioning blocks 4 are fixedly connected to the top of the mounting bases 2, the supporting legs 3 are respectively arranged on two sides of the positioning blocks 4, a supporting sleeve 5 is fixedly connected to the bottom of the casing 1, the supporting sleeve 5 is matched with the positioning blocks 4, a threaded rod 6 is connected to the inner portion of the supporting sleeve 5 through threads, a clamping plate 7 is fixedly connected to the bottom end of the threaded rod 6, a positioning sleeve 8 is sleeved on the outer side of the threaded rod 6, a push plate 9 is fixedly connected to the outer side of the threaded rod 6, the push plate 9 is arranged on the top of the positioning sleeve 8, the threaded rod 6 can drive the push plate 9 to move and push the positioning sleeve 8, a slant is arranged at one end, close to the positioning sleeve 8 and the clamping plate 7, of the clamping rod 12 is arranged as a slant, the clamping plate 7 is hemispherical, the positioning sleeve 8 is circular truncated cone-shaped, the positioning sleeve 8 and the clamping plate 7 are reversely arranged, and the clamping rod 12 is enabled to limit the clamping plate 7 and the positioning sleeve 8 respectively, the positioning spring 10 is fixedly connected between the positioning sleeve 8 and the clamping plate 7, the positioning spring 10 is sleeved outside the threaded rod 6, the first fixing sleeve 11 is fixedly connected inside the positioning block 4, the clamping rod 12 is slidably connected inside the first fixing sleeve 11, the supporting spring 13 is fixedly connected between the clamping rod 12 and the first fixing sleeve 11, the movable sleeve 18 is sleeved outside the supporting sleeve 5, the buffer spring 20 is arranged inside the movable sleeve 18, the buffer spring 20 is sleeved outside the supporting sleeve 5, the pressing plate 19 is fixedly connected outside the supporting sleeve 5, the pressing plate 19 is in contact with the buffer spring 20, and the buffering effect is convenient to improve.

It is specific, correspond with installation base 2 through casing 1, and make a plurality of landing legs 3 set up in a plurality of locating pieces 4 both sides, and will support cover 5 and locating piece 4 and cooperate, make and support cover 5 and locating piece 4 and push down, after

movable sleeve

18 and 4 top contacts of locating piece, locating piece 4 is spacing to movable sleeve 18, make movable sleeve 18 move up, and extrude buffer spring 20, be favorable to cushioning, drive joint board 7 descends when threaded rod 6 descends, and make joint board 7 correspond with two joint poles 12, it descends to rotate threaded rod 6 drive joint board 7, promote two joint poles 12 to shrink when joint board 7 descends, and joint board 7 carries out the joint with joint pole 12, thereby fix a position joint board 7, be convenient for fix.

When needing to dismantle, continue to rotate threaded rod 6, make threaded rod 6 drive joint board 7 continue to descend, and make threaded rod 6 drive push pedal 9 descend, push pedal 9 drives position sleeve 8 and descends, position sleeve 8 promotes two joint poles 12, make two joint poles 12 shrink, and position sleeve 8 removes joint pole 12 bottoms, reverse threaded rod 6 this moment drives threaded rod 6 and rises, threaded rod 6 drives joint board 7 and position sleeve 8 and rises, position sleeve 8 contacts with joint pole 12, and joint pole 12 carries out spacing to position sleeve 8, make position sleeve 8 extrude positioning spring 10, and position sleeve 8 cooperates with joint board 7,

joint pole

12 and 8 lateral wall laminating of position sleeve, and make joint pole 12 to first fixed cover 11 internal contraction, make joint pole 12 move joint board 7 bottoms along the 8 outer walls of position sleeve, thereby make joint pole 12 break away from with joint board 7, convenient quick dismantlement, convenient operation.

Please refer to fig. 1 again, fig. 2 and fig. 3, the inside equal fixedly connected with second fixed cover 14 in both sides of locating piece 4, two inside equal sliding connection of fixed cover 14 of second has locating lever 15, two equal fixedly connected with extension plates in locating lever 15 bottom, prevent that joint board 7 and locating lever 15 break away from, the position of two locating levers 15 all corresponds with the position of joint board 7, two locating levers 15 are close to joint board 7 one end and all set up to the inclined plane, be favorable to making joint board 7 spacing to two locating levers 15, promote two locating levers 15 and remove, locating lever 15 one end fixedly connected with peg graft rod 17, peg rod 17 runs through second fixed cover 14 rear side wall and with second fixed cover 14 sliding connection, peg rod 17 runs through locating piece 4 and with locating piece 4 sliding connection, peg rod 17 and landing leg 3 joint, locating lever 15 rear end fixedly connected with limiting spring 16, limiting spring 16 one end contacts with second fixed cover 14, be favorable to making locating lever 15 drive peg rod 17 to remove, and make peg rod 17 carry out the joint to landing leg 3.

Specifically, when threaded rod 6 drove joint board 7 and descend often, joint board 7 extrudees locating lever 15, makes locating lever 15 promote spacing spring 16 to drive peg 17 and remove, peg 17 removes and carries out the joint to landing leg 3, thereby fixes landing leg 3, and stability is improved, strengthens fixed effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Assembled photovoltaic transformer substation that can install fast, including casing (1) and a plurality of installation base (2), its characterized in that: casing (1) bottom fixedly connected with a plurality of landing legs (3), installation base (2) top fixedly connected with a plurality of locating pieces (4), it is a plurality of landing leg (3) set up respectively in a plurality of locating piece (4) both sides, casing (1) bottom fixedly connected with supports cover (5), support cover (5) and locating piece (4) looks adaptation, it has threaded rod (6) to support cover (5) internal thread, threaded rod (6) bottom fixedly connected with joint board (7), threaded rod (6) outside cover is equipped with position sleeve (8), fixedly connected with positioning spring (10) between position sleeve (8) and joint board (7), the threaded rod (6) outside is located to positioning spring (10) cover, the first fixed cover (11) of inside fixedly connected with of locating piece (4), first inside sliding connection has joint pole (12), fixedly connected with supporting spring (13) between joint pole (12) and the first fixed cover (11).

2. The quickly installable modular photovoltaic substation of claim 1, wherein: the clamping plate (7) is hemispherical, the positioning sleeve (8) is round table-shaped, and the positioning sleeve (8) and the clamping plate (7) are arranged in a reverse direction.

3. The quickly installable modular photovoltaic substation of claim 1, wherein: threaded rod (6) outside fixedly connected with push pedal (9), push pedal (9) set up in position sleeve (8) top, joint pole (12) are close to position sleeve (8) and joint board (7) one end and set up to the inclined plane.

4. The quickly installable modular photovoltaic substation of claim 1, wherein: the locating piece (4) is internally provided with two second fixing sleeves (14) fixedly connected to two sides, two locating rods (15) are slidably connected to the two inner fixing sleeves (14), and extension plates are fixedly connected to the bottoms of the two locating rods (15).

5. The quickly installable modular photovoltaic substation of claim 4, wherein: the positions of the two positioning rods (15) correspond to the positions of the clamping plates (7), and inclined planes are arranged at one ends, close to the clamping plates (7), of the two positioning rods (15).

6. The quickly installable modular photovoltaic substation of claim 5, wherein: locating lever (15) one end fixedly connected with peg graft pole (17), peg graft pole (17) run through the fixed cover of second (14) rear side wall and with the fixed cover of second (14) sliding connection, peg graft pole (17) run through locating piece (4) and with locating piece (4) sliding connection, peg graft pole (17) and landing leg (3) joint, locating lever (15) rear end fixedly connected with spacing spring (16), spacing spring (16) one end contacts with the fixed cover of second (14).

7. The quickly installable modular photovoltaic substation of claim 1, wherein: the supporting sleeve (5) is sleeved with a movable sleeve (18), a buffer spring (20) is arranged inside the movable sleeve (18), the buffer spring (20) is sleeved on the outer side of the supporting sleeve (5), a pressing plate (19) is fixedly connected to the outer side of the supporting sleeve (5), and the pressing plate (19) is in contact with the buffer spring (20).