CN209786567U - Explosion-proof shell of mobile substation - Google Patents

Explosion-proof shell of mobile substation Download PDF

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Publication number
CN209786567U
CN209786567U CN201920472705.1U CN201920472705U CN209786567U CN 209786567 U CN209786567 U CN 209786567U CN 201920472705 U CN201920472705 U CN 201920472705U CN 209786567 U CN209786567 U CN 209786567U
Authority
CN
China
Prior art keywords
explosion
flange
end ring
mobile substation
end cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920472705.1U
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Chinese (zh)
Inventor
颜昭能
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yibo Electrical Machinery Manufacturing Co Ltd
Original Assignee
Guangzhou Yibo Electrical Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Yibo Electrical Machinery Manufacturing Co Ltd filed Critical Guangzhou Yibo Electrical Machinery Manufacturing Co Ltd
Priority to CN201920472705.1U priority Critical patent/CN209786567U/en
Application granted granted Critical
Publication of CN209786567U publication Critical patent/CN209786567U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an explosion-proof casing of mobile substation, including high tension switchgear, top cap, end cover, fixed block, ripple drum, end ring, high tension switchgear one side is provided with the fixed block, fixed block one side is provided with the casing, the casing by the end cover the ripple drum end ring, flange, lug, hand hole, strengthening rib are constituteed, end cover one side is provided with the hand hole, the end cover opposite side is provided with the flange, flange one side is provided with the end ring. Has the advantages that: the corrugated cylinder shell is made of austenitic stainless steel, so that the explosion-proof shell has moisture resistance and corrosion resistance, the austenitic stainless steel has low magnetic conductivity, the eddy current loss caused by a transformer magnetic leakage place is reduced, the energy saving performance of the transformer is improved, the reinforcing ribs are added, the axial mechanical strength is improved, the service life is prolonged, the corrugated structure is adopted, the equivalent surface area is greatly increased, and the heat dissipation capacity is improved.

Description

Explosion-proof shell of mobile substation
Technical Field
the utility model relates to a mobile substation field, concretely relates to explosion-proof casing of mobile substation.
Background
As power supply equipment of working face production machinery in an underground mining area, how to safely and stably operate a mobile substation in an underground coal mine is the most concerned problem, once a fault occurs, serious consequences are caused, production is influenced, personal accidents can be caused, the working environment of the mobile substation is humid, the temperature is high, and much dust is generated, the internal tapping switch has a complex structure, is switched by frequent operation, has main faults at a tapping part, directly influences the normal operation of the transformer, is easily oxidized on the tapping surface due to the influence of high temperature and insulating substances, has oil films or dust adhesion between moving and static contacts, increases poor contact resistance between the contacts, causes local high temperature, damages the contact surface and stops the transformer, therefore, an explosion-proof shell of the mobile substation, which can ensure moisture resistance, dust resistance and explosion resistance, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just lies in providing the explosion-proof casing of mobile substation in order to solve above-mentioned problem, the utility model discloses dampproofing corrosion-resistant, the heat-sinking capability is good, and axial mechanical strength is high.
the utility model discloses a following technical scheme realizes above-mentioned purpose:
an explosion-proof shell of a mobile substation comprises a high-voltage switch cabinet, a top cover, an end cover, a fixed block, a corrugated cylinder and an end ring, the fixed block is arranged on one side of the high-voltage switch cabinet, the shell is arranged on one side of the fixed block, the shell consists of the end cover, the corrugated cylinder, the end ring, a flange, a lifting lug, a hand hole and a reinforcing rib, the hand hole is arranged at one side of the end cover, the flange is arranged at the other side of the end cover, the end ring is arranged at one side of the flange, the corrugated cylinder is arranged on one side of the end ring, the lifting lug is arranged at the upper end of the end ring, the reinforcing rib is arranged in the shell, the connecting plate is arranged on one side of the shell, the low-voltage power distribution cabinet is arranged on one side of the connecting plate, the base is arranged at the lower end of the shell, the idler wheels are arranged at the lower end of the base, and the mounting seat is arranged at the upper ends of the idler wheels.
preferably: the top cover is arranged at the upper end of the high-voltage switch cabinet and connected with the high-voltage switch cabinet through bolts.
Due to the arrangement, the bolt connection is beneficial to the connection between the top cover and the high-voltage switch cabinet to be firmer.
Preferably: the base both ends are provided with the traction hole, the traction hole shaping in the base.
so set up, the traction hole conveniently provides external force and pulls.
preferably: the end cover is connected with the end ring through the flange, and the connecting plate is connected with the low-voltage power distribution cabinet through bolts.
According to the arrangement, the flange connection is beneficial to tight connection of the end cover and the end ring, and the bolt connection is beneficial to firm connection of the connecting plate and the low-voltage power distribution cabinet.
Preferably: the shell is connected with the base through welding, and the base is connected with the roller through the mounting seat.
So set up, the welding makes the casing with the base is connected more firmly, the mount pad is connected with and helps the installation and the dismantlement of gyro wheel.
Preferably: the reinforcing ribs are connected with the shell in a welding mode, and the corrugated cylinder is connected with the end ring in a welding mode.
So set up, the welding makes the strengthening rib with the casing is connected more firmly, and the welding makes the ripple drum with the end circle is connected more tightly.
Preferably: the housing is made of austenitic stainless steel.
So set up, austenitic stainless steel has dampproofing corrosion resistance, helps increasing life.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The corrugated cylinder shell is made of austenitic stainless steel, so that the explosion-proof shell has moisture resistance and corrosion resistance;
2. The austenitic stainless steel has low magnetic permeability, so that the eddy current loss caused by a transformer magnetic leakage place is reduced, and the energy saving performance of the transformer is improved;
3. The reinforcing ribs are added, the axial mechanical strength is improved, and the service life is prolonged;
4. And a corrugated structure is adopted, so that the equivalent surface area is greatly increased, and the heat dissipation capacity is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the external schematic view of the explosion-proof casing of the mobile substation.
Fig. 2 is the utility model discloses a mobile substation explosion-proof casing's front view.
Fig. 3 is the utility model discloses a mobile substation explosion-proof shell's structural schematic.
The reference numerals are explained below:
1. A high-voltage switch cabinet; 2. a top cover; 3. an end cap; 4. a fixed block; 5. a corrugated cylinder; 6. an end ring; 7. a roller; 8. a flange; 9. a mounting seat; 10. a housing; 11. a base; 12. a low-voltage power distribution cabinet; 13. lifting lugs; 14. hand hole; 15. a connecting plate; 16. reinforcing ribs; 17. and (4) drawing holes.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
Example 1
As shown in fig. 1-3, the explosion-proof housing for the mobile substation comprises a high-voltage switch cabinet 1, a top cover 2, an end cover 3, a fixing block 4, a corrugated cylinder 5 and an end ring 6, wherein the fixing block 4 is arranged on one side of the high-voltage switch cabinet 1, the fixing block 4 is used for installing the high-voltage switch cabinet 1, a housing 10 is arranged on one side of the fixing block 4, the housing 10 is used for explosion-proof of the mobile substation, the housing 10 is composed of the end cover 3, the corrugated cylinder 5, the end ring 6, a flange 8, a lifting lug 13, a hand hole 14 and a reinforcing rib 16, the hand hole 14 is arranged on one side of the end cover 3, the hand hole 14 is used for adjusting the tapping of a transformer, the flange 8 is arranged on the other side of the end cover 3, the flange 8 is used for connecting the end ring 6 and the end cover 3, the end ring 6 is arranged on one side of the, casing 10 is inside to be provided with strengthening rib 16, strengthening rib 16 is used for improving axial mechanical strength, casing 10 one side is provided with connecting plate 15, connecting plate 15 is used for connecting low-voltage distribution cabinet 12, connecting plate 15 one side is provided with low-voltage distribution cabinet 12, casing 10 lower extreme is provided with base 11, base 11 is used for strutting arrangement, base 11 lower extreme is provided with gyro wheel 7, gyro wheel 7 is used for the mobile device, gyro wheel 7 upper end is provided with mount pad 9, mount pad 9 is used for installing gyro wheel 7.
Example 2
This example differs from example 1 in that:
Top cover 2 is arranged at the upper end of high-voltage switch cabinet 1, top cover 2 and high-voltage switch cabinet 1 are connected through bolts, and the bolts are connected to help top cover 2 to be connected with high-voltage switch cabinet 1 more firmly.
the working principle is as follows: during operation, ripple drum 5 has the effect of increase heat dissipation equivalent area, but the accelerating device heat dissipation, ripple drum 5 and the end ring 6 at both ends, flange 8, end cover 3 back of linking to each other constitute casing 10, have explosion-proof effect, and the material of casing 10 is the austenitic stainless steel simultaneously, has dampproofing corrosion-resistant characteristics, protects mobile substation at work, and hand hole 14 is convenient for adjust transformer shunting, and lug 13 is convenient for install and use, but through the draw gear removal of traction hole 17.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (7)

1. Explosion-proof casing of mobile substation, its characterized in that: comprises a high-voltage switch cabinet (1), a top cover (2), an end cover (3), a fixed block (4), a corrugated cylinder (5) and an end ring (6), wherein the fixed block (4) is arranged on one side of the high-voltage switch cabinet (1), a shell (10) is arranged on one side of the fixed block (4), the shell (10) consists of the end cover (3), the corrugated cylinder (5), the end ring (6), a flange (8), a lifting lug (13), a hand hole (14) and reinforcing ribs (16), the hand hole (14) is arranged on one side of the end cover (3), the flange (8) is arranged on the other side of the end cover (3), the end ring (6) is arranged on one side of the flange (8), the corrugated cylinder (5) is arranged on one side of the end ring (6), the lifting lug (13) is arranged on the upper end of the end ring (6), the reinforcing ribs (16), casing (10) one side is provided with connecting plate (15), connecting plate (15) one side is provided with low-voltage distribution cabinet (12), casing (10) lower extreme is provided with base (11), base (11) lower extreme is provided with gyro wheel (7), gyro wheel (7) upper end is provided with mount pad (9).
2. The explosion-proof housing of mobile substation of claim 1, characterized in that: the upper end of the high-voltage switch cabinet (1) is provided with the top cover (2), and the top cover (2) is connected with the high-voltage switch cabinet (1) through bolts.
3. The explosion-proof housing of mobile substation of claim 2, characterized in that: the base (11) both ends are provided with traction hole (17), traction hole (17) shaping in base (11).
4. The explosion-proof housing of mobile substation of claim 3, characterized in that: the end cover (3) is connected with the end ring (6) through the flange (8), and the connecting plate (15) is connected with the low-voltage power distribution cabinet (12) through bolts.
5. The explosion-proof housing of mobile substation of claim 4, characterized in that: the shell (10) is connected with the base (11) through welding, and the base (11) is connected with the roller (7) through the mounting seat (9).
6. The explosion-proof housing of mobile substation of claim 5, characterized in that: the reinforcing ribs (16) are connected with the shell (10) through welding, and the corrugated cylinder (5) is connected with the end ring (6) through welding.
7. The explosion-proof housing of mobile substation of claim 6, characterized in that: the housing (10) is made of an austenitic stainless steel material.
CN201920472705.1U 2019-04-10 2019-04-10 Explosion-proof shell of mobile substation Expired - Fee Related CN209786567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920472705.1U CN209786567U (en) 2019-04-10 2019-04-10 Explosion-proof shell of mobile substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920472705.1U CN209786567U (en) 2019-04-10 2019-04-10 Explosion-proof shell of mobile substation

Publications (1)

Publication Number Publication Date
CN209786567U true CN209786567U (en) 2019-12-13

Family

ID=68801795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920472705.1U Expired - Fee Related CN209786567U (en) 2019-04-10 2019-04-10 Explosion-proof shell of mobile substation

Country Status (1)

Country Link
CN (1) CN209786567U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021228485A1 (en) * 2020-05-14 2021-11-18 Siemens Aktiengesellschaft Substation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021228485A1 (en) * 2020-05-14 2021-11-18 Siemens Aktiengesellschaft Substation

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191213

Termination date: 20200410

CF01 Termination of patent right due to non-payment of annual fee