CN217720462U

CN217720462U - Assembled photovoltaic transformer substation that can install fast

Info

Publication number: CN217720462U
Application number: CN202221346639.1U
Authority: CN
Inventors: 王五伟; 齐惠明; 刘向伟
Original assignee: Hebei Guoshun New Energy Technology Group Co ltd
Current assignee: Guoshun Technology Group Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-01
Anticipated expiration: 2032-06-01

Abstract

The utility model provides an assembled photovoltaic transformer substation that can install fast relates to photovoltaic transformer substation technical field. This assembled photovoltaic transformer substation that can install fast, including the installation under casing, installation under casing top fixedly connected with bottom plate. This assembled photovoltaic transformer substation that can install fast, door plant and second cabinet board are placed after, at this moment, the personnel can rotate the forward worm, the worm is connected with the worm wheel meshing, the worm wheel drives the lead screw and rotates, because opposite screw thread has been seted up at lead screw outside both ends, two movable plates all pass through ball nut pair with the lead screw and are connected, setting through the second gag lever post, it is spacing to carry out two movable plates, make two movable plates can remove in the past relative direction, thereby two movable plates drive two fixed blocks and remove toward relative direction, fix two second gag lever posts through two fixed blocks, make things convenient for personnel to two first cabinet boards, door plant and second cabinet board are installed fast and are fixed, work efficiency is improved.

Description

Assembled photovoltaic transformer substation that can install fast

Technical Field

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

Background

The photovoltaic system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation; the photovoltaic power generation system is distributed, a power station which converts solar radiation energy into electric energy through a solar cell matrix is called a solar photovoltaic power station, a transformer substation is required to be used for converting voltage and current in the photovoltaic power system, normal transmission and distribution of the electric energy are guaranteed, a plurality of components which guarantee normal work of the transformer substation are installed in the transformer substation, the components belong to precise elements, and requirements for use environments are high.

Most of present transformer substations are all assembled, so that the carrying is convenient, when the transformer substations are assembled, connecting pieces such as bolts are usually adopted to fix door panels and cabinet boards of the transformer substations in an assembled mode, but the connecting pieces such as the bolts are adopted to install a fixing mode, the operation is complex, the workload of personnel is increased, the working efficiency and other conditions are reduced, and then the photovoltaic transformer substations are improved.

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 at present transformer substation most all be assembled, so that it is comparatively convenient during the transport, when the transformer substation assembles, generally adopt connecting pieces such as bolt to carry out the fixed of pin-connected panel with the door plant and the cabinet board of transformer substation, but adopt connecting pieces such as bolt to install fixed mode, it is comparatively loaded down with trivial details, personnel's work load has been increased, the problem of the circumstances such as work efficiency has been reduced.

(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 the installation under casing, installation under casing top fixedly connected with bottom plate, the rectangular channel has all been seted up to installation under casing both sides, installation under casing front side is opened and is equipped with square groove, two convex grooves have been seted up at installation under casing top, two the convex groove all communicates with each other with the installation under casing, the bottom plate both sides all are equipped with first cabinet board, two equal fixedly connected with convex slider in first cabinet board bottom, two the convex slider all set up in convex groove inside and with installation under casing sliding contact, two be provided with door plant and second cabinet board between the first cabinet board, the inside rotation of installation under casing is connected with the lead screw, opposite screw thread has been seted up at lead screw outside both ends, lead screw outside both ends all are connected with the movable plate through the ball nut pair, two the movable plate top all is equipped with pressing assembly, two be equipped with the ceiling between the first cabinet board, the ceiling bottom is equipped with the bayonet lock subassembly.

Preferably, two clamping grooves are formed in one side of the first cabinet plate, first clamping blocks are fixedly connected to two sides of the door plate, the first clamping blocks are matched with the two clamping grooves, second clamping blocks are fixedly connected to two sides of the second cabinet plate, and the second clamping blocks are matched with the other two clamping grooves.

Preferably, the lead screw outside is equipped with the second gag lever post, second gag lever post fixed connection is inside the installation under casing, two the movable plate is all overlapped and is located the second gag lever post outside and with second gag lever post sliding connection, the setting of second gag lever post plays limiting displacement to two movable plates, is favorable to the stability that two movable plates removed.

Preferably, the worm wheel is fixedly connected to the outer side of the screw rod, the worm wheel is connected with a worm in a meshed mode, one end of the worm penetrates through one side of the inner portion of the installation bottom box and extends to the inner portion of the square groove, the worm is rotatably connected with the installation bottom box, and the handle is fixedly connected with one end of the worm.

Preferably, the pressing assembly comprises a square telescopic rod, the square telescopic rod is fixedly connected to the top of the movable plate, one end of the square telescopic rod extends into the convex groove, one end of the square telescopic rod is fixedly connected with a fixing block, and the fixing block is in contact with the second limiting rod.

Preferably, the pressing assembly further comprises a second reset spring and a pressing plate, the square telescopic rod is sleeved with the second reset spring, one end of the second reset spring is fixedly connected to the top of the movable plate, the other end of the second reset spring extends into the convex groove, the other end of the second reset spring is fixedly connected with the fixed block, the pressing plate is fixedly connected to the bottom of the fixed block, and the second reset spring is arranged to play roles of elastic compression and elastic reset.

Preferably, the bayonet lock component comprises two limiting blocks, the two limiting blocks are arranged at the bottom of the ceiling and are fixedly connected with the ceiling, and limiting grooves are formed in the outer sides of the two limiting blocks.

Preferably, the bayonet lock subassembly still includes two standing grooves and two arm-tie, two the standing groove is seted up respectively in two first cabinet plate top, two the standing groove all with two stopper looks adaptation, two the first gag lever post of equal fixedly connected with in arm-tie one side, two first gag lever post one end is passed two respectively first cabinet plate one side and is extended to two inside the standing groove, two first gag lever post one end all with spacing groove looks adaptation, two the first gag lever post outside all is overlapped and is equipped with first reset spring, two first reset spring both ends respectively with two first cabinet plate and two arm-tie fixed connection, two first reset spring's setting plays the tensile effect with the elasticity resets.

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, door plant and second cabinet board are placed after, at this moment, the personnel can rotate the forward worm, the worm is connected with the worm wheel meshing, the worm wheel drives the lead screw and rotates, because opposite screw thread has been seted up at lead screw outside both ends, two movable plates all pass through ball nut pair with the lead screw and are connected, setting through the second gag lever post, it is spacing to carry out two movable plates, make two movable plates can remove in the past relative direction, thereby two movable plates drive two fixed blocks and remove toward relative direction, fix two second gag lever posts through two fixed blocks, make things convenient for personnel to two first cabinet boards, door plant and second cabinet board are installed fast and are fixed, work efficiency is improved.

2. This assembled photovoltaic transformer substation that can install fast, two first cabinet boards, after door plant and second cabinet board installation are fixed, two standing grooves are aimed at with two stoppers of ceiling bottom fixed connection to personnel, press down the messenger, two stoppers cause the extrusion to first gag lever post, two first gag lever posts move outwards, two first gag lever posts outside is all overlapped the first reset spring elasticity of establishing and is stretched, when two stoppers card are gone into in the standing groove completely, two first reset spring elasticity reset, the spacing inslot that two first gag lever posts one end cards all seted up carries on spacingly with the ceiling in two stopper outsides, make things convenient for the ceiling to install fast.

Drawings

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

fig. 2 is a schematic structural view of a first cabinet plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the installation bottom box of the present invention;

fig. 4 is a schematic structural view of the pressing assembly of the present invention;

fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.

In the figure: 1. installing a bottom box; 2. a base plate; 4. a first cabinet panel; 5. a door panel; 6. a first clamping block; 7. a second cabinet panel; 8. a second fixture block; 9. a male slider; 10. a ceiling; 11. a limiting block; 12. a placement groove; 13. pulling a plate; 14. a first limit rod; 15. a first return spring; 16. moving the plate; 17. a screw rod; 18. a worm gear; 19. a second limiting rod; 20. a worm; 21. a square telescopic rod; 22. a fixed block; 23. a second return spring; 24. pressing the board.

Detailed Description

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

Referring to FIG. 1 and FIG. 2, FIG. 3, FIG. 4 and FIG. 5, comprising an installation bottom case 1, wherein the top of the installation bottom case 1 is fixedly connected with a bottom plate 2, both sides of the installation bottom case 1 are respectively provided with an elongated groove, the front side of the installation bottom case 1 is provided with a square groove, the top of the installation bottom case 1 is provided with two convex grooves, both convex grooves are communicated with the installation bottom case 1, both sides of the bottom plate 2 are respectively provided with a first cabinet plate 4, the bottoms of the two first cabinet plates 4 are respectively and fixedly connected with a convex slide block 9, both convex slide blocks 9 are arranged in the convex grooves and are in sliding contact with the installation bottom case 1, a door plate 5 and a second cabinet plate 7 are arranged between the two first cabinet plates 4, one side of each first cabinet plate 4 is provided with two clamping grooves, both sides of the door plate 5 are respectively and fixedly connected with a first clamping block 6, both first clamping blocks 6 are matched with both clamping grooves, both sides of the second cabinet plate 7 are respectively and fixedly connected with a second clamping block 8, two second fixture blocks 8 all with two other draw-in grooves looks adaptations, installation under casing 1 is inside to be rotated and is connected with lead screw 17, opposite screw thread has been seted up at lead screw 17 outside both ends, lead screw 17 outside both ends all are connected with movable plate 16 through the ball nut pair, the lead screw 17 outside is equipped with second gag lever post 19, second gag lever post 19 fixed connection is inside installation under casing 1, two movable plates 16 all overlap locate the second gag lever post 19 outside and with second gag lever post 19 sliding connection, lead screw 17 outside fixedly connected with worm wheel 18, worm wheel 18 outside meshing is connected with worm 20, worm 20 one end is passed installation under casing 1 inside one side and is extended to square inslot portion, worm 20 rotates with installation under casing 1 and is connected, worm 20 one end fixedly connected with changes the handle, two movable plates 16 tops all are equipped with the pressing component, be equipped with ceiling 10 between two first cabinet boards 4, ceiling 10 bottom is equipped with the bayonet lock subassembly.

The pressing component comprises a square telescopic rod 21, the square telescopic rod 21 is fixedly connected to the top of the movable plate 16, one end of the square telescopic rod 21 extends to the inside of the convex groove, one end of the square telescopic rod 21 is fixedly connected with a fixed block 22, the fixed block 22 is in contact with the second limiting rod 19, the pressing component further comprises a second reset spring 23 and a pressing plate 24, the second reset spring 23 is sleeved on the outside of the square telescopic rod 21, one end of the second reset spring 23 is fixedly connected to the top of the movable plate 16, the other end of the second reset spring 23 extends to the inside of the convex groove, the other end of the second reset spring 23 is fixedly connected with the fixed block 22, and the pressing plate 24 is fixedly connected to the bottom of the fixed block 22.

Specifically, when assembling, at first personnel can press down two press plates 24 that set up in two long slots respectively, two press plates 24 drive two fixed blocks 22 and remove to installation under casing 1, the second reset spring 23 elastic compression that two fixed blocks 22 bottoms all set up, two square telescopic links 21 play spacing effect to two second reset springs 23, the stability of two second reset springs 23 compressions has been improved, personnel can install two convex shape inslots that the installation under casing 1 top was seted up with two first cabinet board 4 bottom fixed connection's convex slider 9 respectively by hand this moment, promote two convex slider 9 respectively and remove toward two convex shape inslots, when two convex slider 9 slide respectively to suitable position, loosen two press plates 24 respectively, two second reset spring 23 elastic reset make two fixed blocks 22 reset.

When one of the convex sliding blocks 9 is pushed to move a certain position in one of the convex grooves, one of the first cabinet plates 4 is contacted with one side of the bottom plate 2, a person clamps the second fixture block 8 fixedly connected with one side of the second cabinet plate 7 into one of the clamping grooves formed in one side of one of the first cabinet plates 4, then clamps the first fixture block 6 fixedly connected with one side of the door plate 5 into the other clamping groove formed in one side of one of the first cabinet plates 4, pushes the other convex sliding block 9 to move a certain position in the other convex groove, the other first cabinet plate 4 is contacted with the other side of the bottom plate 2, so that the second fixture block 8 fixedly connected with the other side of the second cabinet plate 7 is clamped into one of the clamping grooves formed in one side of the other first cabinet plate 4, and the first fixture block 6 fixedly connected with the other side of the door plate 5 is clamped into the other clamping groove formed in one side of the other first cabinet plate 4, after door plant 5 and second cabinet board 7 are placed, at this moment, the personnel can rotate forward worm 20, worm 20 is connected with worm wheel 18 meshing, worm wheel 18 drives lead screw 17 and rotates, because opposite screw thread has been seted up at lead screw 17 outside both ends, two movable plates 16 all pass through ball nut pair with lead screw 17 and are connected, setting through second gag lever post 19, it is spacing to carry out two movable plates 16, make two movable plates 16 can move toward relative direction, thereby two movable plates 16 drive two fixed blocks 22 and move toward relative direction, fix two second gag lever posts 19 through two fixed blocks 22, make things convenient for personnel to two first cabinet boards 4, door plant 5 and second cabinet board 7 are installed fixedly fast, and work efficiency is improved.

Please refer to fig. 2, fig. 3 and fig. 5, the latch assembly includes two stoppers 11, the two stoppers 11 are disposed at the bottom of the ceiling 10, the two stoppers 11 are all fixedly connected to the ceiling 10, the outer sides of the two stoppers 11 are all provided with a stopper groove, the latch assembly further includes two placing grooves 12 and two pull plates 13, the two placing grooves 12 are respectively disposed at the top of the two first cabinet plates 4, the two placing grooves 12 are respectively adapted to the two stoppers 11, the first stopper rods 14 are fixedly connected to one sides of the two pull plates 13, one ends of the two first stopper rods 14 respectively pass through one sides of the two first cabinet plates 4 and extend into the two placing grooves 12, one ends of the two first stopper rods 14 are respectively adapted to the stopper groove, the outer sides of the two first stopper rods 14 are respectively sleeved with first reset springs 15, and two ends of the two first reset springs 15 are respectively fixedly connected to the two first cabinet plates 4 and the two pull plates 13.

Specifically, two first cabinet boards 4, after door plant 5 and the installation of second cabinet board 7 are fixed, the personnel aim at two standing grooves 12 with two stopper 11 of ceiling 10 bottom fixed connection, press down the messenger, two stopper 11 lead to the fact the extrusion to first gag lever post 14, two first gag lever posts 14 outwards remove, the 15 elastic stretching of first reset spring that all overlap and establish in two first gag lever posts 14 outsides, when two stopper 11 card go into standing groove 12 completely, 15 elastic resetting of two first reset springs, the spacing inslot that two stopper 11 outsides all seted up is gone on spacingly with ceiling 10 to two 14 one end card of first gag lever post, make things convenient for ceiling 10 to install fast.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. 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 installation under casing (1), its characterized in that: the installation bottom box comprises an installation bottom box (1), wherein a bottom plate (2) is fixedly connected to the top of the installation bottom box (1), elongated grooves are formed in two sides of the installation bottom box (1), a square groove is formed in the front side of the installation bottom box (1), two convex grooves are formed in the top of the installation bottom box (1) and are communicated with the installation bottom box (1), a first cabinet plate (4) and a second cabinet plate (7) are arranged on two sides of the bottom plate (2), a convex sliding block (9) is fixedly connected to the bottom of the first cabinet plate (4) and is arranged on the two sides of the convex sliding block (9) and is in sliding contact with the installation bottom box (1), a door plate (5) and a second cabinet plate (7) are arranged between the first cabinet plates (4), a lead screw (17) is connected to the installation bottom box (1) in an internal rotation mode, opposite threads are formed in two ends of the outer side of the lead screw (17), a movable plate (16) is connected to two ends of the outer side of the lead screw (17) through a ball nut pair, a pressing assembly is arranged on the top of the movable plate (16), and a clamping pin (10) is arranged between the first cabinet plate (4), and a ceiling (10) is arranged on the top of the ceiling.

2. The quickly installable modular photovoltaic substation of claim 1, wherein: two draw-in grooves have all been seted up to first cabinet board (4) one side, the first fixture block of the equal fixedly connected with in door plant (5) both sides (6), two first fixture block (6) all with two of them draw-in groove looks adaptation, the equal fixedly connected with second fixture block (8) in second cabinet board (7) both sides, two second fixture block (8) all with two other draw-in groove looks adaptations.

3. The quickly installable modular photovoltaic substation of claim 1, wherein: the outer side of the screw rod (17) is provided with a second limiting rod (19), the second limiting rod (19) is fixedly connected to the inside of the installation bottom box (1), and the two movable plates (16) are all sleeved on the outer side of the second limiting rod (19) and are in sliding connection with the second limiting rod (19).

4. The quickly installable modular photovoltaic substation of claim 1, wherein: lead screw (17) outside fixedly connected with worm wheel (18), worm wheel (18) outside meshing is connected with worm (20), inside one side of installation under casing (1) is passed and square inslot portion is extended to worm (20) one end, worm (20) rotate with installation under casing (1) and are connected, worm (20) one end fixedly connected with changes the handle.

5. The quickly installable modular photovoltaic substation of claim 1, wherein: the pressing assembly comprises a square telescopic rod (21), the square telescopic rod (21) is fixedly connected to the top of the movable plate (16), one end of the square telescopic rod (21) extends to the inside of the convex groove, one end of the square telescopic rod (21) is fixedly connected with a fixing block (22), and the fixing block (22) is in contact with the second limiting rod (19).

6. The quickly installable modular photovoltaic substation of claim 5, wherein: the pressing assembly further comprises a second reset spring (23) and a pressing plate (24), the second reset spring (23) is sleeved on the outer side of the square telescopic rod (21), one end of the second reset spring (23) is fixedly connected to the top of the moving plate (16), the other end of the second reset spring (23) extends to the inside of the convex groove, the other end of the second reset spring (23) is fixedly connected with the fixing block (22), and the pressing plate (24) is fixedly connected to the bottom of the fixing block (22).

7. The quickly installable modular photovoltaic substation of claim 1, wherein: the bayonet lock subassembly includes two stopper (11), two stopper (11) set up in ceiling (10) bottom, two stopper (11) all with ceiling (10) fixed connection, two the spacing groove has all been seted up in stopper (11) outside.

8. The quickly installable modular photovoltaic substation of claim 7, wherein: bayonet lock subassembly still includes two standing grooves (12) and two arm-tie (13), two standing groove (12) are seted up respectively in two first cabinet board (4) top, two standing groove (12) all with two stopper (11) looks adaptation, two the equal fixedly connected with first gag lever post (14) in arm-tie (13) one side, two first gag lever post (14) one end is passed two respectively first cabinet board (4) one side extends to two inside, two standing groove (12) first gag lever post (14) one end all with spacing groove looks adaptation, two first gag lever post (14) outside all is overlapped and is equipped with first reset spring (15), two first reset spring (15) both ends respectively with two first cabinet board (4) and two arm-tie (13) fixed connection.