CN213278835U

CN213278835U - Miniaturized box-type substation

Info

Publication number: CN213278835U
Application number: CN202022116237.XU
Authority: CN
Inventors: 张元林; 林琪
Original assignee: Nanjing Hezong Power Equipment Co ltd
Current assignee: Nanjing Hezong Power Equipment Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model belongs to the box-type substation field, especially, miniaturized box-type substation removes inconveniently to box among the current miniaturized box-type substation, needs many people or machinery to carry the box, influences the problem of the installation availability factor of box, now proposes following scheme, and it includes the box, the bottom fixed mounting of box has the bottom plate, the below of box is equipped with removes the base, the top fixed mounting who removes the base has a plurality of fixed axles, and bottom plate slidable mounting is on the fixed axle, the standing groove has been seted up to the bottom of removing the base, perpendicular groove has all been seted up on the both sides inner wall of standing groove, slidable mounting has the stopper in the perpendicular groove. The utility model discloses simple structure, convenient to use can realize being convenient for of box and remove, also makes things convenient for to stabilize the box and places, can highly carry out small amplitude to the use of box and adjust, the different user demands of better adaptation simultaneously.

Description

Miniaturized box-type substation

Technical Field

The utility model relates to a box-type substation technical field especially relates to a miniaturized box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. Through retrieval, patent document with application number 201920490278.X discloses a preassembled type miniaturized box-type substation, including: the cabinet body, cabinet door, base, transport groove, protection pad, mounting hole, full-insulated full-shielded oil invade formula power transformer, outdoor integrated intelligent combined electrical apparatus, block terminal is synthesized to low pressure. The utility model has the advantages that: when the hanging strip of the utility model is operated, the hanging strip is directly sleeved at the bottom end of the protective pad, so that the hanging strip is separated from the base, the hanging strip is not easy to cut off, and the operation safety performance is high; the utility model has the advantages that the forklift head of the forklift can be directly inserted into the carrying groove to carry the cabinet body without the help of foreign objects during carrying, the workload is small, and the work efficiency is high; the base of the utility model is provided with a plurality of groups of mounting holes, when the base is fixed, the fixing screws are directly used to penetrate through the mounting holes, the operation is simple, and the subsequent base is convenient to disassemble; the utility model discloses simple structure, convenient to use, the cost of manufacture is low, easy popularization.

The box body in the existing miniaturized box-type substation has the problems that the box body is inconvenient to move, multiple persons or machines are needed to carry the box body, and the installation and use efficiency of the box body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having box removal inconvenience among the prior art among the miniaturized box-type substation, need many people or machinery to carry the box, influence the shortcoming of the installation availability factor of box, and the miniaturized box-type substation who provides.

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

the utility model provides a miniaturized box-type substation, includes the box, the bottom fixed mounting of box has the bottom plate, the below of box is equipped with removes the base, the top fixed mounting who removes the base has a plurality of fixed axles, and bottom plate slidable mounting has seted up on the fixed axle, the standing groove has been seted up to the bottom of removing the base, all seted up on the both sides inner wall of standing groove and erected the groove, erect inslot slidable mounting and have the stopper, one side slidable mounting that two stoppers are close to each other has same lifter plate, the even fixed mounting in bottom of lifter plate has a plurality of walking wheels, the walking wheel extends to the below of removing the base.

Preferably, a motor is fixedly mounted on the inner wall of one side of the placing groove, an adjusting screw rod is fixedly mounted on an output shaft of the motor, two threads which are opposite in rotating direction are arranged on the adjusting screw rod, the two threads are all meshed with a thread extrusion block, horizontal rods are fixedly mounted on the inner walls of the two sides of the placing groove, and the horizontal rods are located below the adjusting screw rod.

Preferably, slidable mounting has the rectangle slider on the horizon bar, and one side fixed mounting of rectangle slider has the one end of first spring, and the other end fixed mounting of first spring is on the inner wall of standing groove, and one side top and the corresponding screw thread extrusion piece of rectangle slider contact.

Preferably, the bottom of the rectangular sliding block is rotatably provided with an extrusion shaft, and the bottom end of the extrusion shaft is rotatably arranged at the top of the lifting plate.

Preferably, two slide holes are formed in the top of the movable base, the slide holes are communicated with the placing groove, a transmission block is arranged in each slide hole in a sliding mode, one end of a second spring is fixedly arranged on one side of each transmission block, and the other end of each second spring is fixedly arranged on the inner wall of the corresponding slide hole.

Preferably, the top of transmission piece is rotated and is installed the one end of squeeze bar, and the other end of squeeze bar is rotated and is installed in the bottom of bottom plate, and in the bottom of transmission piece extended to the standing groove, and transmission piece and the screw thread squeeze block that corresponds matched with.

In the utility model, because the output shaft of the motor rotates to drive the adjusting screw to rotate, and simultaneously two screw-thread fits with opposite rotating directions, the two screw-thread extrusion blocks slide to one side close to each other or away from each other simultaneously, when the two screw-thread extrusion blocks slide to one side close to each other, the two screw-thread extrusion blocks are respectively separated from the two rectangular sliders, the horizontal rod ensures that the rectangular sliders do not deviate from sliding, the rectangular sliders drive the extrusion shafts to rotate and move, the extrusion shafts pull the lifting plates to slide upwards, the lifting plates slide upwards to drive the travelling wheels to move into the placing grooves, so that the moving base supports the box body;

the thread extrusion blocks are in contact extrusion with the corresponding transmission blocks due to continuous sliding of the thread extrusion blocks, so that the transmission blocks are driven to slide, the elastic force of the second springs can assist the transmission blocks to slide and reset, the transmission blocks drive the extrusion blocks to rotate and move, the extrusion rods drive the bottom plate to move, and the fixed shaft ensures that the bottom plate does not deviate in movement, so that the bottom plate does not deviate in movement, and the small-amplitude adjustment of the use height of the box body is realized;

the utility model discloses simple structure, convenient to use can realize being convenient for of box and remove, also makes things convenient for to stabilize the box and places, can highly carry out small amplitude to the use of box and adjust, the different user demands of better adaptation simultaneously.

Drawings

Fig. 1 is a schematic view of a miniaturized box-type substation according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a portion a of a miniaturized box-type substation provided by the present invention;

fig. 3 is the enlarged schematic structural diagram of part B of a miniaturized box-type substation provided by the present invention.

In the figure: the device comprises a box body 1, a bottom plate 2, a movable base 3, a fixed shaft 4, a movable base 5, a vertical groove 6, a limiting block 7, a lifting plate 8, a walking wheel 9, a motor 10, an adjusting screw 11, a threaded extrusion block 12, a horizontal rod 13, a rectangular sliding block 14, a first spring 15, an extrusion shaft 16, a sliding hole 17, a transmission block 18, a second spring 19 and an extrusion rod 20.

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.

Referring to fig. 1-3, a miniaturized box-type substation, including the box 1, the bottom of the box 1 is fixedly installed with the bottom plate 2, the lower side of the box 1 is equipped with the moving base 3, the top of the moving base 3 is fixedly installed with a plurality of fixed axles 4, the bottom plate 2 is slidably installed on the fixed axles 4, the bottom of the moving base 3 is equipped with the standing groove 5, the inner walls of both sides of the standing groove 5 are both equipped with the vertical groove 6, the vertical groove 6 is slidably installed with the stopper 7, one side of the two stoppers 7 close to each other is slidably installed with the same lifter plate 8, the bottom of the lifter plate 8 is uniformly and fixedly installed with a plurality of walking wheels 9, the walking wheels 9 extend to the lower side of the moving base 3, when in use, because of the cooperation of a plurality of walking wheels 9, more convenient movement to the box 1 is realized, the installation efficiency is improved, when moving to a, meanwhile, the two threads with opposite rotation directions are matched, the two thread extrusion blocks 12 can slide towards one side close to or away from each other at the same time, when the two thread extrusion blocks 12 slide towards one side close to each other, the two thread extrusion blocks 12 are separated from the two rectangular sliding blocks 14 respectively, and sliding reset of the rectangular sliding blocks 14 is realized due to the elastic force of the first spring 15.

The utility model discloses in, fixed mounting has motor 10 on one side inner wall of standing groove 5, fixed mounting has adjusting screw 11 on motor 10's the output shaft, be equipped with two on the adjusting screw 11 and revolve to opposite screw, two screw threads all mesh threaded extrusion piece 12, equal fixed mounting has horizon bar 13 on standing groove 5's the both sides inner wall, horizon bar 13 is located adjusting screw 11's below, horizon bar 13 guarantees that the 14 slip of rectangle slider is not off normal, the 14 rotation of extrusion axle of drive of rectangle slider is removed, 16 pulling lifter plates of extrusion axle 8 upwards slide.

The utility model discloses in, slidable mounting has rectangle slider 14 on the horizon bar 13, and one side fixed mounting of rectangle slider 14 has the one end of first spring 15, and the other end fixed mounting of first spring 15 is on the inner wall of standing groove 5, and one side top of rectangle slider 14 and the screw extrusion piece 12 that corresponds contact, and 8 upsliding of lifter plate drive walking wheel 9 remove to the standing groove 5 in for remove base 3 and support box 1, realize the firm of box 1 and place.

The utility model discloses in, extrusion axle 16 is installed in the rotation of the bottom of rectangle slider 14, and the bottom of extrusion axle 16 is rotated and is installed in the top of lifter plate 8, and the continuous slip of screw extrusion piece 12 simultaneously, screw extrusion piece 12 and the 18 contact extrusion of transmission piece that correspond drive transmission piece 18 and slide.

The utility model discloses in, two slide opening 17 have been seted up at the top of removing base 3, and slide opening 17 and standing groove 5 are linked together, and slidable mounting has transmission block 18 in slide opening 17, and one side fixed mounting of transmission block 18 has the one end of second spring 19, and second spring 19's other end fixed mounting is on the inner wall of the slide opening 17 that corresponds, and second spring 19's elasticity can assist transmission block 18 to slide and reset.

The utility model discloses in, the top of transmission piece 18 is rotated and is installed the one end of extrusion stem 20, the other end of extrusion stem 20 is rotated and is installed in bottom plate 2's bottom, the bottom of transmission piece 18 extends to in the standing groove 5, and transmission piece 18 cooperatees with the screw extrusion piece 12 that corresponds, transmission piece 18 drives extrusion piece 20 and rotates the removal, extrusion stem 20 drives bottom plate 2 and removes, because fixed axle 4 guarantees that bottom plate 2 removes off normal, realize adjusting box 1's use height small amplitude, the different user demands of better adaptation.

In the utility model, when in use, the box body 1 can be moved more conveniently due to the cooperation of the plurality of walking wheels 9, the installation efficiency is improved, when the box body is moved to a proper position, the motor 10 is started, the output shaft of the motor 10 rotates to drive the adjusting screw rod 11 to rotate, simultaneously, the two screw thread extrusion blocks 12 are in screw thread fit with opposite rotation directions, the two screw thread extrusion blocks 12 can slide to one side close to or away from each other simultaneously, when the two screw thread extrusion blocks 12 slide to one side close to each other, the two screw thread extrusion blocks 12 are respectively separated from the two rectangular sliders 14, due to the elasticity of the first spring 15, the sliding reset of the rectangular sliders 14 is realized, the horizontal rod 13 ensures that the rectangular sliders 14 do not deviate in sliding, the rectangular sliders 14 drive the extrusion shaft 16 to rotate and move, the extrusion shaft 16 pulls the lifting plate 8 to slide upwards, the lifting plate 8 slides upwards to drive the, make and remove base 3 and support box 1, realize firm the placing of box 1, the continuous slip of screw extrusion piece 12 simultaneously, screw extrusion piece 12 and the 18 contact extrusion of transmission piece that correspond, it slides to drive transmission piece 18, the elasticity of second spring 19 can assist transmission piece 18 to slide and reset, transmission piece 18 drives extrusion piece 20 and rotates the removal, extrusion stem 20 drives bottom plate 2 and removes, because fixed axle 4 guarantees that bottom plate 2 removes not off normal, realize that bottom plate 2 removes not off normal, the realization is adjusted the use height small amplitude of box 1, better adaptation different user demands.

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. A miniaturized box-type substation comprises a box body (1) and is characterized in that a bottom plate (2) is fixedly arranged at the bottom of the box body (1), a movable base (3) is arranged below the box body (1), a plurality of fixed shafts (4) are fixedly arranged at the top of the movable base (3), the bottom plate (2) is slidably arranged on the fixed shafts (4), a placing groove (5) is arranged at the bottom of the movable base (3), vertical grooves (6) are arranged on the inner walls of the two sides of the placing groove (5), limiting blocks (7) are arranged in the vertical grooves (6) in a sliding manner, one side of each two limiting blocks (7) close to each other is provided with the same lifting plate (8) in a sliding manner, the bottom of lifter plate (8) is even fixed mounting has a plurality of walking wheels (9), walking wheel (9) extend to the below of removing base (3).

2. A miniaturized box-type substation according to claim 1, characterized in that, a motor (10) is fixedly installed on one side inner wall of the placement groove (5), an adjusting screw (11) is fixedly installed on an output shaft of the motor (10), two threads with opposite turning directions are arranged on the adjusting screw (11), the two threads are respectively engaged with a thread extrusion block (12), horizontal rods (13) are fixedly installed on the inner walls of the two sides of the placement groove (5), and the horizontal rods (13) are located below the adjusting screw (11).

3. A miniaturised box substation according to claim 2, characterised in that the horizontal bar (13) is slidably mounted with a rectangular sliding block (14), one side of the rectangular sliding block (14) is fixedly mounted with one end of a first spring (15), the other end of the first spring (15) is fixedly mounted on the inner wall of the placement groove (5), and the top of one side of the rectangular sliding block (14) is in contact with the corresponding thread pressing block (12).

4. A miniaturised box substation according to claim 3, characterised in that the bottom of the rectangular sliding block (14) is rotatably mounted with a pressing shaft (16), the bottom end of the pressing shaft (16) being rotatably mounted on the top of the lifting plate (8).

5. A miniaturized box-type substation according to claim 1, characterized in that two slide holes (17) are opened at the top of the moving base (3), the slide holes (17) are communicated with the placement groove (5), a transmission block (18) is slidably mounted in the slide holes (17), one side of the transmission block (18) is fixedly mounted with one end of a second spring (19), and the other end of the second spring (19) is fixedly mounted on the inner wall of the corresponding slide hole (17).

6. A miniaturised box substation according to claim 5, characterised in that the top of the driving block (18) is rotatably mounted with one end of a squeeze bar (20), the other end of the squeeze bar (20) is rotatably mounted at the bottom of the base plate (2), the bottom of the driving block (18) extends into the placement groove (5), and the driving block (18) cooperates with the corresponding threaded squeeze block (12).