CN210246037U

CN210246037U - Detachable prefabricated substation

Info

Publication number: CN210246037U
Application number: CN201921052545.1U
Authority: CN
Inventors: Yinfeng Sui; 眭银峰; Yadong Lu; 陆亚东
Original assignee: Changzhou Fenglin Electric Co ltd
Current assignee: Changzhou Fenglin Electric Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-03
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to the technical field of distribution facilities, in particular to a detachable preassembled transformer substation, which solves the defects of labor consumption and working hours in the prior art and comprises a first box body, a second box body and a box cover, wherein the first box body and the second box body are both in a cavity structure, a T-shaped plate is welded on the inner wall of the first box body and divides the first box body into a high-pressure chamber and a low-pressure chamber, a variable-pressure chamber is arranged in the second box body, a mounting groove is arranged at one side of the T-shaped plate, side holes are arranged at both sides of the inner wall of the mounting groove, a telescopic inserted rod is arranged in the side holes in a sliding manner, a mounting plate is connected at one side of the second box body through screws, the integrated transformer substation is divided into three parts for assembly through the arrangement of the structures of the first box body, the second box body, the box cover and the like, and the transformer, saving a large amount of manpower and working hours.

Description

Detachable prefabricated substation

Technical Field

The utility model relates to a distribution facility technical field especially relates to a removable prepackage type transformer substation.

Background

At present, a prefabricated substation realizes electrical connection through a cable or a bus, all high-low voltage distribution devices and transformers are conventional shaped products, and the prefabricated substation has the advantages of small volume, small occupied area, light weight, low manufacturing cost and reliability and is called as a box type substation or a prefabricated substation.

However, the prefabricated substations in the prior art are all integrated, most substations are arranged in remote places far away from cities, and when the substations are transported and installed, not only large-scale hoisting machines are needed, but also manual handling is needed, so that the labor consumption and the working hours are large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art and consume manpower and man-hour, and the removable prepackage type transformer substation that proposes.

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

a detachable prefabricated substation comprises a first box body, a second box body and a box cover, wherein the first box body and the second box body are of cavity structures, a T-shaped plate is welded on the inner wall of the first box body, the T-shaped plate divides the first box body into a high-pressure chamber and a low-pressure chamber, the second box body is internally provided with a variable-pressure chamber, one side of the T-shaped plate is provided with an installation groove, both sides of the inner wall of the installation groove are provided with side holes, a telescopic inserted bar is arranged inside the side holes in a sliding manner, one side of the second box body is connected with an installation plate through a screw, one side of the installation plate is fixed with a clamping plate through a screw, both sides of the clamping plate are provided with fixing holes, the lower surface of the box cover is connected with a fixing block through screws, the inside of the fixing block is provided with screw holes, the screw is fixed to the inner thread of the screw hole, an L-shaped plate is arranged at one end of the screw, and the L-shaped plate is arranged at the bottom of the box cover in a sliding mode.

Preferably, two sides of the first box body and the front side of the second box body are both provided with box doors.

Preferably, the inner wall welding of side opening has the base plate, and the slide opening has been seted up to the inside of base plate, flexible inserted bar with the inside sliding connection of slide opening, and the outside and the one end of flexible inserted bar are provided with the connecting plate and the limiting plate of body structure respectively.

Preferably, one side of the connecting plate is welded with a spring, the other end of the spring is fixedly connected with one side of the base plate through a buckle, and the spring is sleeved outside the telescopic inserted rod.

Preferably, the cross sectional areas of the telescopic inserted rod and the fixing hole are equal, and the cross sectional areas of the clamping plate and the mounting groove are equal.

Preferably, the bearing is installed to one side of L shaped plate, a pot head of screw rod is established in the inside of bearing, the bottom of case lid is fixed with the slide rail through the rivet, slide rail and L shaped plate sliding connection, and the heat dissipation slotted hole has still been seted up to one side of case lid.

Preferably, a clamping groove is formed in one side of each of the first box body and the second box body, and the size of the clamping groove is equal to that of the cross section area of one end of each of the L-shaped plates.

The utility model has the advantages that:

1. the utility model discloses in through the setting of first box, second box, case lid isotructure, fall into the triplex with integral transformer substation and assemble, when the transport, can reduce the input of manpower consumption and handling equipment with the transformer substation split, saved a large amount of manpowers and man-hour.

2. The utility model discloses in through the setting of screw rod, fixed block, L shaped plate, cardboard, mounting groove, flexible inserted bar isotructure, between two boxes and the case lid, adopt the cardboard to block and install with the mode that the screw rod promoted the straining of L shaped plate, easy dismounting is swift, and the personnel of being convenient for operate and use.

Drawings

Fig. 1 is a schematic front structural view of a detachable prefabricated substation according to the present invention;

fig. 2 is a top view of a detachable prefabricated substation according to the present invention;

fig. 3 is the utility model provides a reference numeral A department enlarger of removable prepackage type transformer substation.

In the figure: the box comprises a first box body 1, a second box body 2, a box cover 3, a 4T-shaped plate, a mounting plate 5, a clamping plate 6, a box door 7, a fixing hole 8, a mounting groove 9, a sliding rail 10, a fixing block 11, a screw 12, a heat dissipation groove hole 13, a bearing 14, a 15L-shaped plate, a clamping groove 16, a pressure changing chamber 17, a high pressure chamber 18, a low pressure chamber 19, a limiting plate 20, a side hole 21, a telescopic inserted rod 22, a base plate 23, a spring 24 and a connecting plate 25.

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 detachable preassembled transformer substation comprises a first box body 1, a second box body 2 and a box cover 3, wherein the first box body 1 and the second box body 2 are both in a cavity structure, a T-shaped plate 4 is welded on the inner wall of the first box body 1, the T-shaped plate 4 divides the first box body 1 into a high pressure chamber 18 and a low pressure chamber 19, the integrated transformer substation is divided into three parts for assembly through the arrangement of the structures of the first box body 1, the second box body 2 and the box cover 3, the transformer substation can be disassembled during transportation, the manpower consumption and the investment of hoisting equipment are reduced, a large amount of manpower and working hours are saved, a pressure variable chamber 17 is arranged inside the second box body 2, a mounting groove 9 is arranged on one side of the T-shaped plate 4, side holes 21 are respectively arranged on two sides of the inner wall of the mounting groove 9, a telescopic insertion rod 22 is slidably arranged inside the mounting groove 21, a clamping plate 6 is fixed on one side of the mounting plate 5 through screws, fixing holes 8 are formed in two sides of the clamping plate 6, the lower surface of the box cover 3 is connected with a fixing block 11 through screws, screw holes are formed in the fixing block 11, a screw 12 is fixed on the inner threads of the screw holes, the L-shaped plate 15, the clamping plate 6, a mounting groove 9, a telescopic insert rod 22 and other structures are arranged, the box cover 3 and the two boxes are mounted between the two boxes in a manner that the clamping plate 6 clamps and the screw 12 pushes the L-shaped plate 15 to buckle, the mounting and the dismounting are convenient and rapid, the operation and the use of personnel are convenient, the L-shaped plate 15 is arranged at one end of the screw 12, the L-shaped plate 15 is arranged at the bottom of the box cover 3 in a sliding manner, box doors 7 are arranged on two sides of the first box 1 and the front side of the second box 2, a base plate 23 is welded on, a connecting plate 25 and a limiting plate 20 which are of an integral structure are respectively arranged at the outer side and one end of the telescopic inserted rod 22, a spring 24 is welded at one side of the connecting plate 25, the other end of the spring 24 is fixedly connected with one side of the base plate 23 through a buckle, and the spring 24 is sleeved at the outer side of the telescopic inserted rod 22;

wherein, the cross-sectional area size of flexible inserted bar 22 and fixed orifices 8 equals, cardboard 6 equals with the cross-sectional area size of mounting groove 9, bearing 14 is installed to one side of L shaped plate 15, a pot head of screw rod 12 is established in bearing 14's inside, the bottom of case lid 3 has slide rail 10 through fix with rivet, slide rail 10 and L shaped plate 15 sliding connection, and heat dissipation slotted hole 13 has still been seted up to one side of case lid 3, draw-in groove 16 has all been seted up to one side of first box 1 and second box 2, draw-in groove 16 equals with the cross-sectional area size of L shaped plate 15 one end.

In the first embodiment, a preassembled transformer substation is divided into three major parts for assembly aiming at most of the transformer substations in remote places: the first box body 1, the second box body 2 and the box cover 3 can be transported in batches when being transported by manpower, and meanwhile, the use of large-scale hoisting equipment is reduced, and the manpower and the production cost are saved;

in the second embodiment, when the box cover is installed and used, the T-shaped plate 4 is used for connecting and installing, and at the same time, plays a role of separating the inside of the first box body 1 to separate the first box body 1 into a high-pressure chamber 18 and a low-pressure chamber 19, when the box cover is installed, the telescopic inserted rod 22 is firstly pulled to be arranged outside the installation groove 9, then the first box body 1 and the second box body 2 are spliced, the clamping plate 6 is inserted into the installation groove 9, after the telescopic inserted rod 22 is loosened, the elastic force of the spring 24 automatically pulls the connecting plate 25 to drive the whole telescopic inserted rod 22 to slide inside the sliding hole, so that one end of the telescopic inserted rod 22 is inserted into the inside of the fixed hole 8, the clamping plate 6 is locked in the installation groove 9, the limiting plate 20 plays a role of limiting the stroke of the telescopic inserted rod 22, then the box cover 3 is arranged on the top of the first box body 1 and the second box body 2, the screw thread moves in the fixing block 11, the L-shaped plate 15 is pushed to slide towards the middle position, one end of the L-shaped plate 15 is clamped into the clamping groove 16, the two box bodies are further pressed tightly, and the box cover 3 is also fixed;

furthermore, one side of the case cover 3 is provided with a plurality of groups of heat dissipation slot holes 13, which play a role in heat dissipation and avoid overhigh temperature of internal power devices, the outer sides of the first case body 1 and the second case body 2 are provided with three case doors 7, and the three case doors 7 are respectively used for opening the pressure changing chamber 17, the high pressure chamber 18 and the low pressure chamber 19.

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 a removable prepackage type transformer substation, includes first box (1), second box (2) and case lid (3), its characterized in that, first box (1) and second box (2) are the cavity structure, and the inner wall welding of first box (1) has T shaped plate (4), high-pressure chamber (18) and low-pressure chamber (19) are separated into with first box (1) to T shaped plate (4), the inside of second box (2) is provided with vary voltage chamber (17), mounting groove (9) have been seted up to one side of T shaped plate (4), side opening (21) have all been seted up to the inner wall both sides of mounting groove (9), and the inside slip of side opening (21) is provided with flexible inserted bar (22), there is mounting panel (5) one side of second box (2) through screwed connection, and there is cardboard (6) one side of mounting panel (5) through the fix with screw, fixing holes (8) have all been seted up to the both sides of cardboard (6), there is fixed block (11) lower surface of case lid (3) through screwed connection, and the screw has been seted up to the inside of fixed block (11), the internal thread of screw is fixed with screw rod (12), the one end of screw rod (12) is provided with L shaped plate (15), L shaped plate (15) slide to set up the bottom of case lid (3).

2. A removable pre-assembled substation according to claim 1, characterized in that both sides of the first enclosure (1) and the front side of the second enclosure (2) are provided with a box door (7).

3. A detachable pre-installed substation according to claim 1, characterized in that the inner wall of the side hole (21) is welded with a base plate (23), a slide hole is opened inside the base plate (23), the telescopic inserted bar (22) is slidably connected with the inside of the slide hole, and the outside and one end of the telescopic inserted bar (22) are respectively provided with a connecting plate (25) and a limiting plate (20) which are of an integrated structure.

4. A detachable pre-assembled substation according to claim 3, characterized in that a spring (24) is welded on one side of the connecting plate (25), the other end of the spring (24) is fixedly connected with one side of the base plate (23) through a buckle, and the spring (24) is sleeved on the outer side of the telescopic inserted rod (22).

5. A removable pre-assembled substation according to claim 1, characterized in that the telescopic inserted bar (22) is of equal size to the cross-sectional area of the fixing hole (8), and the snap-gauge (6) is of equal size to the cross-sectional area of the mounting groove (9).

6. A detachable pre-installed substation according to claim 1, characterized in that a bearing (14) is installed at one side of the L-shaped plate (15), a sleeve of the screw rod (12) is sleeved inside the bearing (14), a slide rail (10) is fixed at the bottom of the box cover (3) through a rivet, the slide rail (10) is slidably connected with the L-shaped plate (15), and a heat dissipation slot hole (13) is further formed at one side of the box cover (3).

7. A detachable pre-installed substation according to claim 1, characterized in that one side of the first box (1) and one side of the second box (2) are both provided with a clamping groove (16), and the size of the cross-sectional area of the clamping groove (16) is equal to that of the cross-sectional area of one end of the L-shaped plate (15).