CN110912013A

CN110912013A - Prefabricated substation convenient to remove

Info

Publication number: CN110912013A
Application number: CN201911214109.4A
Authority: CN
Inventors: 杜恒宇; 李廷正; 刘杰
Original assignee: SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd
Current assignee: SHANDONG HENGRUIDE ELECTRIC POWER EQUIPMENT Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-03-24

Abstract

The invention discloses a prefabricated substation convenient to move, which comprises a box body, wherein the upper end of the box body is provided with a top seat, the lower end of the box body is provided with a base, four corners of the top seat are provided with upper hoisting holes, four corners of the base are provided with lower hoisting holes, the base is symmetrically provided with a plurality of groups of accommodating grooves at the front side and the rear side, the top wall of each accommodating groove is fixed with a hydraulic push rod, and the movable end of the hydraulic push rod is connected with a roller mechanism; the rear side of base is located and is equipped with the cooling chamber in the embedding between adjacent two sets of grooves of accomodating, and it has working liquid to fill in the cooling chamber, and the part grafting that the cooling chamber is located the box below has a plurality of endothermic fins that stretch into to the box inner chamber, and the part grafting that is located the box outside has one row of heat pipes that are used for forcing the heat dissipation. The invention utilizes the hydraulic push rod and the roller mechanism to form a movable assembly which can be accommodated, thereby being convenient to move; a cooling system is formed by the cooling chamber, the heat absorption fins and the heat pipe, and the safety of the pre-installed substation in the aspect of heat dissipation is guaranteed.

Description

Prefabricated substation convenient to remove

Technical Field

The invention relates to the technical field of box-type substations, in particular to a prefabricated substation convenient to move.

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. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The patent specification with the publication number of CN208352836U discloses a prefabricated substation convenient to remove, including waterproof upper cover, transformer substation body and transformer substation bottom plate, transformer substation body top is provided with the fixed plate, and the fixed plate top is fixed with waterproof upper cover through fixing bolt, transformer substation body openly installs positive access door, and transformer substation body side-mounting has a side access door, the supporting beam welds on transformer substation's base, be fixed with the lifter on the transformer substation bottom plate in the supporting beam outside, and the lifter lower extreme is together fixed with the backup pad, the backup pad mid-portion is connected with the pneumatic cylinder, and the pneumatic cylinder is fixed on transformer substation's bottom plate. The prefabricated substation has the disadvantages that firstly, the movable rollers are arranged at the bottom, the moving convenience is improved, the number of the rollers is small, and the integral specification of the box body is greatly limited in order to prevent the rollers from being damaged; secondly it is similar with traditional box-type substation, need set up the louvre for the heat dissipation, and the louvre leads to the box to have the poor problem of dampproofing effect, and the fan heat dissipation can continuously produce great noise simultaneously, also increases the consumption.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a prefabricated substation convenient to move.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a prefabricated substation convenient to move comprises a box body, wherein a top seat is arranged at the upper end of the box body, a base is arranged at the lower end of the box body, upper hoisting holes are formed in four corners of the top seat, lower hoisting holes are formed in four corners of the base, a plurality of groups of accommodating grooves are symmetrically formed in the front side and the rear side of the base, a hydraulic push rod is fixed to the top wall of each accommodating groove, a roller mechanism is connected to the movable end of each hydraulic push rod, each roller mechanism comprises an ear seat, a supporting shaft and a supporting roller, and the ear seats are rotatably supported by the supporting shafts; the rear side of base is located and is equipped with the cooling chamber in the embedding between adjacent two sets of grooves of accomodating, it has working liquid to fill in the cooling chamber, the part that the cooling chamber is located the box below is pegged graft and is had a plurality of endothermic fins that stretch into to the box inner chamber, the part that the cooling chamber is located the box outside is pegged graft and is had one row of heat pipe that is used for forcing the heat dissipation, the bottom and the cooling chamber intercommunication of heat pipe, the lower part outside cladding of heat pipe has the radiation shield, the evaporation zone of cooling chamber as the heat pipe, the body that the heat pipe is located the radiation shield is as the heat insulating section, and the body that is located the radiation shield.

Furthermore, in the above-mentioned prepackage type transformer substation convenient to remove, hydraulic push rod's expansion end is connected in the dorsal part middle part of ear seat, the ear seat slides and restricts in accomodating the groove, can follow and accomodate the groove and do vertical displacement under hydraulic push rod's effect.

Furthermore, in the prefabricated substation convenient to move, the hydraulic push rod is a manual hydraulic push rod with a handle, the handle is a multi-stage telescopic rod capable of being retracted into the base when not in use, and the handle can be extended out of the base when in use; the side wall of the accommodating groove is provided with a movable cavity which is convenient for the handle to be accommodated and to be pressed and swung in a reciprocating manner.

Further, in the prefabricated substation convenient to move, the axial length of the supporting roller is 6-12 cm.

Further, in the prefabricated substation convenient to move, the pipe diameter of the heat pipe is 2-5cm, and the heat pipe is made of aluminum material.

Further, in the conveniently-movable preassembled transformer substation, the distance between two adjacent groups of the accommodating grooves is 20-30 cm.

Further, in the prefabricated substation convenient to move, the thickness of the base is 14-20cm, and the distance between the top wall of the accommodating groove and the top surface of the base is 3-5 cm.

Further, in the prefabricated substation convenient to move, all parts in the roller mechanism are made of stainless steel materials.

The invention has the beneficial effects that:

the box body moving mechanism is reasonable in structural design, on one hand, the hydraulic push rod and the roller mechanism form a moving assembly capable of being stored, when the box body needs to be moved, the box body is lifted up by using the hoisting equipment, and then the roller mechanism is driven to move downwards and expose by using the hydraulic push rod, so that the box body is convenient to move; on the other hand, the cooling chamber, the heat absorption fins and the heat pipes are utilized to form a heat dissipation system, the heat dissipation system does not need energy consumption, noise is not generated, heat in the box body can be quickly transmitted out, the heat pipes work in a cooperative mode, the failure rate is low, and the safety of the preassembled transformer substation in the aspect of heat dissipation is guaranteed.

Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic diagram of the position of the hydraulic push rod and the roller mechanism in the present invention;

FIG. 3 is a schematic front view of the roller mechanism according to the present invention;

FIG. 4 is a schematic top view of the base of the present invention;

FIG. 5 is a schematic structural diagram of a heat dissipation system according to the present invention;

in the drawings, the parts are numbered as follows:

1-box body, 2-top seat, 3-base, 4-upper hoisting hole, 5-lower hoisting hole, 6-accommodating groove, 7-hydraulic push rod, 8-roller mechanism, 801-lug seat, 802-supporting shaft, 803-supporting roller, 9-cooling chamber, 10-heat absorbing fin, 11-heat pipe, 12-heat insulating sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the embodiment of the invention is a portable preassembled transformer substation, which includes a box body 1, a top seat 2 is disposed at the upper end of the box body 1, and a bottom seat 3 is disposed at the lower end of the box body. The four corners of the top seat 2 are provided with upper hoisting holes 4, and the four corners of the base 3 are provided with lower hoisting holes 5. The base 3 is located around the bilateral symmetry and has seted up a plurality of groups and accomodate groove 6, and the roof of accomodating groove 6 is fixed with hydraulic push rod 7, and hydraulic push rod 7's expansion end is connected with running roller mechanism 8. The roller mechanism 8 is composed of an ear seat 801, a support shaft 802, and a support roller 803, and the ear seat 801 rotatably supports the support roller 803 via the support shaft 802. All parts in the roller mechanism 8 are made of stainless steel materials.

In this embodiment, the cooling chamber 9 is embedded between two adjacent sets of receiving grooves 6 at the rear side of the base 3, and the cooling chamber 9 is filled with working liquid. The part of the cooling chamber 9, which is positioned below the box body 1, is spliced with a plurality of heat absorbing fins 10 extending into the inner cavity of the box body 1, and the part of the cooling chamber 9, which is positioned outside the box body 1, is spliced with a row of heat pipes 11 for forced heat dissipation. The bottom end of the heat pipe 11 is communicated with the cooling chamber 9, and the outer side of the lower part of the heat pipe 11 is coated with a heat insulation sleeve 12. The cooling chamber 9 is used as an evaporation section of the heat pipe, the pipe body of the heat pipe 11 positioned in the heat insulation sleeve 12 is used as a heat insulation section, and the pipe body positioned outside the heat insulation sleeve is used as a condensation section. The pipe diameter of the heat pipe 11 is 2-5cm, the heat pipe 11 is made of aluminum, the heat conduction principle and the rapid heat transfer property of the phase change medium are fully utilized, heat of a heating object is rapidly transferred to the outside of a heat source through the heat pipe 11, and the heat conduction capability of the heat pipe exceeds the heat conduction capability of any known metal.

In this embodiment, the movable end of the hydraulic push rod 7 is connected to the middle portion of the back side of the ear seat 801, the ear seat 801 is slidably restricted in the receiving groove 6, and can vertically displace along the receiving groove 6 under the action of the hydraulic push rod 7. The hydraulic push rod 7 is a manual hydraulic push rod with a handle, the handle is a multi-stage telescopic rod which can be contracted into the base 3 when not used, and the handle can be extended out of the base 3 when used; the side wall of the accommodating groove 6 is provided with a movable cavity which is convenient for the handle to be accommodated and to be pressed and swung in a reciprocating way.

In this embodiment, the thickness of the base 2 is 14-20cm, and the distance between the top wall of the storage groove and the top surface of the base is 3-5 cm. The axial length of the supporting roller is 6-12 cm. The distance between two adjacent groups of receiving grooves is 20-30 cm.

One specific application of this embodiment is: the structure of the embodiment is reasonable in design, on one hand, the hydraulic push rod 7 and the roller mechanism 8 form a movable assembly capable of being stored, when the box body 1 needs to be moved, the box body 1 is lifted by using the hoisting equipment, and then the roller mechanism 8 is driven to move downwards and expose by using the hydraulic push rod 7, so that the box body 1 is convenient to move; on the other hand, the cooling chamber 9, the heat absorption fins 10 and the heat pipes 11 form a heat dissipation system, the heat dissipation system does not need energy consumption and does not generate noise, heat in the box body can be quickly transmitted out, the heat pipes 11 work in a cooperative mode, the failure rate is low, and the safety of the prefabricated substation in the aspect of heat dissipation is guaranteed.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prepackage type transformer substation convenient to remove, includes the box, the upper end of box is equipped with the footstock, and the lower extreme is equipped with base, its characterized in that: the four corners of the top seat are provided with upper hoisting holes, the four corners of the base are provided with lower hoisting holes, the base is symmetrically provided with a plurality of groups of accommodating grooves at the front side and the rear side, the top wall of each accommodating groove is fixedly provided with a hydraulic push rod, the movable end of each hydraulic push rod is connected with a roller mechanism, each roller mechanism comprises an ear seat, a support shaft and a support roller, and the ear seat is rotatably supported with the support roller through the support shaft; the rear side of base is located and is equipped with the cooling chamber in the embedding between adjacent two sets of grooves of accomodating, it has working liquid to fill in the cooling chamber, the part that the cooling chamber is located the box below is pegged graft and is had a plurality of endothermic fins that stretch into to the box inner chamber, the part that the cooling chamber is located the box outside is pegged graft and is had one row of heat pipe that is used for forcing the heat dissipation, the bottom and the cooling chamber intercommunication of heat pipe, the lower part outside cladding of heat pipe has the radiation shield, the evaporation zone of cooling chamber as the heat pipe, the body that the heat pipe is located the radiation shield is as the heat insulating section, and the body that is located the radiation shield.

2. The portable substation of claim 1, wherein: the activity end of hydraulic push rod connects in the dorsal part middle part of ear seat, the ear seat slides the restriction and accomodates the groove in, can follow and accomodate the groove and make vertical displacement under hydraulic push rod's effect.

3. The portable substation of claim 1, wherein: the hydraulic push rod is a manual hydraulic push rod with a handle, the handle is a multi-stage telescopic rod which can be retracted into the base when not in use, and the handle can be extended out of the base when in use; the side wall of the accommodating groove is provided with a movable cavity which is convenient for the handle to be accommodated and to be pressed and swung in a reciprocating manner.

4. The portable substation of claim 1, wherein: the axial length of the supporting roller is 6-12 cm.

5. The portable substation of claim 1, wherein: the pipe diameter of the heat pipe is 2-5cm, and the heat pipe is made of aluminum.

6. The portable substation of claim 1, wherein: the distance between two adjacent groups of the accommodating grooves is 20-30 cm.

7. The portable substation of claim 1, wherein: the thickness of the base is 14-20cm, and the distance between the top wall of the containing groove and the top surface of the base is 3-5 cm.

8. The portable substation of claim 1, wherein: all parts in the roller mechanism are made of stainless steel materials.