CN209823180U

CN209823180U - Outdoor prepackage type transformer substation box structure

Info

Publication number: CN209823180U
Application number: CN201920263659.4U
Authority: CN
Inventors: 姬凯英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2019-12-20
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses an outdoor prepackage type transformer substation box structure, the power distribution box comprises a box body, the inside rotation of lateral wall of box one side is connected with the screw rod through fixed cover, the outside welding that the one end of screw rod is located the lateral wall has the knob, the outside of screw rod is located and has cup jointed the swivel nut between two lateral walls, the top of fixed cover is located lateral wall sliding connection and puts the board. The utility model discloses in, sliding connection has between two lateral walls and puts the board, when equipment was placed, it is higher when partial equipment, the rotatory knob of putting board one side, the screw rod of seting up through the screw thread symmetry drives the swivel nut reverse motion of both sides, promote the fixed plate lapse through articulated branch, can increase and put the board top and place the space height, this simple structure simple operation, through utilizing the screw rod of carving being equipped with two-way screw, convenient effectual adjusting putting the space, thereby the practicality of box has been strengthened, and promote work efficiency.

Description

Outdoor prepackage type transformer substation box structure

Technical Field

The utility model relates to a box structure technical field especially relates to an outdoor prepackage type transformer substation box structure.

Background

The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is arranged into a whole according to a certain wiring scheme, is installed in a fully-closed steel structure box, and is suitable for urban network construction and transformation.

However, most of the plates arranged inside the box-type structure of the existing preassembled transformer substation are fixed by bolts, more time is consumed for disassembling the plates after the distance between the plates is adjusted, and higher equipment is inconvenient to put in, so that the practicability and the working efficiency of the box body are reduced, and external pulleys are arranged at the bottom of the box-type structure of the existing partial preassembled transformer substation, and are easily damaged by external force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an outdoor preassembled transformer substation box structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an outdoor prepackage type transformer substation box structure, includes the box, the inside both sides of box are provided with the lateral wall, the inside rotation of lateral wall of box one side is connected with the screw rod through fixed cover, the outside welding that the one end of screw rod is located the lateral wall has the knob, the outside of screw rod is located and has cup jointed the swivel nut between two lateral walls, the top of fixed cover is located lateral wall sliding connection and has puts the board, the bottom fixedly connected with fixed plate of putting the board, and the fixed plate with the swivel nut passes through branch and rotates the connection.

As a further description of the above technical solution:

the bottom fixedly connected with base of box, the top fixedly connected with of base runs through the fan of base top casing, inner chamber and side chamber have been seted up to the inside of base, the top inner wall of inner chamber is located the bottom bolt fixedly connected with servo motor of fan, the bottom fixedly connected with balancing weight of inner chamber, a plurality of first through-holes that run through the balancing weight have been seted up perpendicularly to the inside of balancing weight, one side in side chamber is provided with the chain, the outside meshing of chain is connected with the rack, one side fixedly connected with slider of rack, the bottom fixedly connected with pulley of slider.

As a further description of the above technical solution:

the side cavity in the base is symmetrically arranged around the inner cavity, and a second through hole is formed between the inner cavity and the side cavity.

As a further description of the above technical solution:

the inboard both sides that are located fixed cover of two lateral walls have all seted up the spout.

As a further description of the above technical solution:

the threads on the two sides of the screw are reversely carved.

As a further description of the above technical solution:

the two ends of the supporting rod are rotatably connected with the threaded sleeve and the fixing plate through rotating shafts.

As a further description of the above technical solution:

the filter screen is horizontally embedded in the first through holes.

As a further description of the above technical solution:

and the inner side of the chain is connected with a gear in a meshing manner.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

firstly, in the utility model, a placing plate is connected between two side walls in a sliding way, when equipment is placed, when part of the equipment is higher, a rotating button on one side of the placing plate is rotated, a screw rod symmetrically arranged through threads drives screw sleeves on two sides to move reversely, a fixed plate is pushed to slide downwards through a hinged support rod, and the placing space height at the top of the placing plate can be increased; secondly, in the utility model discloses, side chamber one side is provided with the chain, the chain inboard and the outside meshing respectively are connected with gear and rack, rotating gear, drive the rack through the chain and carry out downward displacement, make the pulley stretch out from the base bottom, can accomodate the pulley in the side intracavity portion during unmovable, this structure is through the rational utilization to chain, gear and rack toothing structure, can simply convenient go up and down to the pulley and accomodate to avoid the pulley to expose the fragile phenomenon, and use when the pulley of being convenient for removes.

Drawings

FIG. 1 is a schematic diagram of the box structure of the preassembled transformer substation;

FIG. 2 is a schematic view of the connection structure of the middle screw rod of the present invention;

fig. 3 is a schematic view of the lifting structure of the middle roller of the present invention.

Illustration of the drawings:

1. a box body; 2. a base; 3. a side wall; 4. fixing a sleeve; 5. a rotation knob; 6. a screw; 7. A threaded sleeve; 8. a strut; 9. a fixing plate; 10. placing a plate; 11. a fan; 12. a servo motor; 13. a balancing weight; 14. a first through hole; 15. filtering with a screen; 16. a second through hole; 17. a chain; 18. a gear; 19. a rack; 20. a pulley; 21. a slider; 22. an inner cavity; 23. a side cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an outdoor prepackage type transformer substation box structure, including box 1, the inside both sides of box 1 are provided with lateral wall 3, the inside 3 inside lateral walls of box 1 one side is connected with screw rod 6 through fixed cover 4 rotation, the outside welding that the one end of screw rod 6 is located lateral wall 3 has knob 5, the outside of screw rod 6 is located and has cup jointed swivel nut 7 between two lateral walls 3, the top of fixed cover 4 is located 3 sliding connection of lateral wall and has put board 10, the bottom fixedly connected with fixed plate 9 of putting board 10, and fixed plate 9 and swivel nut 7 rotate through branch 8 and be connected.

Further, bottom fixedly connected with base 2 of box 1, the top fixedly connected with of base 2 runs through fan 11 of 2 top casings of base, inner chamber 22 and side chamber 23 have been seted up to base 2's inside, the top inner wall of inner chamber 22 is located fan 11's bottom bolt fixedly connected with servo motor 12, the bottom fixedly connected with balancing weight 13 of inner chamber 22, a plurality of first through-holes 14 that run through balancing weight 13 have been seted up perpendicularly to the inside of balancing weight 13, one side of side chamber 23 is provided with chain 17, the outside meshing of chain 17 is connected with rack 19, one side fixedly connected with slider 21 of rack 19, slider 21's bottom fixedly connected with pulley 20.

Further, the inner side cavity 23 of the base 2 is symmetrically formed about the inner cavity 22, and the second through holes 16 are formed between the inner cavity 22 and the side cavity 23, so that top gas can be discharged through the second through holes 16 when the sliding block 21 is lifted, and the structural operation is more reasonable.

Further, the inner sides of the two side walls 3 are both provided with sliding grooves at two sides of the fixed sleeve 4, so that the placing plate 10 can stably slide.

Furthermore, the threads on the two sides of the screw 6 are reversely carved, so that the screw sleeves 7 on the two sides can keep reversely moving when the screw 6 rotates.

Furthermore, two ends of the supporting rod 8 are rotatably connected with the threaded sleeve 7 and the fixing plate 9 through rotating shafts, so that the height of the opposite plate 10 can be conveniently adjusted.

Further, the filter screen 15 is horizontally embedded in the first through holes 14, so that air entering from the bottom is filtered, and dust is prevented from entering the box body 1.

Furthermore, a gear 18 is engaged and connected to the inner side of the chain 17, so that the pulley 20 can be adjusted more conveniently.

The working principle is as follows: when the device is used, the device is placed at the top of the placing plate 10, when part of the device is higher, the rotating button 5 at one side is rotated, the screw rods 6 symmetrically arranged through the threads drive the screw sleeves 7 at two sides to move reversely, so that the fixed plate 9 is pushed to slide downwards through the hinged supporting rod 8, the placing space at the top of the placing plate 10 can be enlarged, the structure is simple and convenient to operate, the placing space is conveniently and effectively adjusted by utilizing the screw rods 6 with the engraved double-thread, the practicability of the box body is improved, the working efficiency is improved, when the placing is completed and moved, the gear 18 is rotated, the rack 19 is driven to move through the chain 17, so that the pulley 20 extends out of the base 2, otherwise, the pulley 20 can be collected into the base 2, the structure can simply and conveniently lift and collect the pulley 20 through reasonable utilization of the meshing structure of the chain 17, the gear 18 and the rack 19, thereby preventing the pulley 20 from being exposed to damage and facilitating the use of the pulley 20 when it is moved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an outdoor prepackage type transformer substation box structure, includes box (1), its characterized in that, the inside both sides of box (1) are provided with lateral wall (3), the lateral wall (3) inside of box (1) one side is rotated through fixed cover (4) and is connected with screw rod (6), the outside welding that the one end of screw rod (6) is located lateral wall (3) has knob (5), the outside of screw rod (6) is located and has cup jointed swivel nut (7) between two lateral walls (3), the top of fixed cover (4) is located lateral wall (3) sliding connection and has puts board (10), put the bottom fixedly connected with fixed plate (9) of board (10), and fixed plate (9) with swivel nut (7) rotate through branch (8) and connect.

2. The outdoor preassembled transformer substation box structure of claim 1, characterized in that the bottom of the box body (1) is fixedly connected with a base (2), the top of the base (2) is fixedly connected with a fan (11) penetrating through a top shell of the base (2), an inner cavity (22) and a side cavity (23) are formed inside the base (2), the top inner wall of the inner cavity (22) is positioned at the bottom of the fan (11) and is fixedly connected with a servo motor (12), the bottom of the inner cavity (22) is fixedly connected with a balancing weight (13), a plurality of first through holes (14) penetrating through the balancing weight (13) are vertically formed inside the balancing weight (13), one side of the side cavity (23) is provided with a chain (17), the outer side of the chain (17) is engaged and connected with a rack (19), one side of the rack (19) is fixedly connected with a sliding block (21), the bottom of the sliding block (21) is fixedly connected with a pulley (20).

3. An outdoor preassembled transformer substation box structure according to claim 2, characterized in that the side cavities (23) inside the base (2) are symmetrically opened about the inner cavity (22), and a second through hole (16) is opened between the inner cavity (22) and the side cavities (23).

4. An outdoor pre-assembled substation box structure according to claim 1, characterized in that the inside of the two side walls (3) on both sides of the stationary cover (4) are slotted.

5. An outdoor preassembled transformer substation box structure according to claim 1, characterized in that the threads on both sides of the screw rod (6) are reversely carved.

6. An outdoor preassembled transformer substation box structure according to the claim 1, characterized in that, both ends of the supporting rod (8) are rotatably connected with the threaded sleeve (7) and the fixing plate (9) through a rotating shaft.

7. An outdoor pre-assembled substation box structure according to claim 2, characterized in that the inside of the first plurality of through holes (14) is embedded with a screen (15) horizontally.

8. An outdoor preassembled substation box structure according to claim 2, characterized in that the inner side of the chain (17) is engaged with a gear (18).