CN113517646A - 10kv oil-immersed transformer grounding dismounting fence and floor type transformation distribution equipment - Google Patents
10kv oil-immersed transformer grounding dismounting fence and floor type transformation distribution equipment Download PDFInfo
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- CN113517646A CN113517646A CN202110299424.2A CN202110299424A CN113517646A CN 113517646 A CN113517646 A CN 113517646A CN 202110299424 A CN202110299424 A CN 202110299424A CN 113517646 A CN113517646 A CN 113517646A
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- 230000009466 transformation Effects 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to the technical field of transformer installation equipment, and discloses a 10kv oil-immersed transformer grounding dismounting fence which comprises a fence body for accommodating an oil-immersed transformer, wherein the fence body is formed by splicing a support, a bottom plate and side plates, a hollowed top frame is detachably covered at the top of the fence body, the bottom plate of the fence body is provided with a first wire passing hole through which a cable can pass and an air vent capable of forming convection with the hollowed top frame, and four corners of the bottom plate of the fence body are provided with first bottom feet; the invention also discloses a floor type transformation power distribution device applying the dismounting fence for the 10kv oil-immersed transformer when the transformer falls to the ground. The oil-immersed transformer has the advantages of being fast in assembly and disassembly, convenient to transport, flexible in installation, particularly suitable for emergency use or temporary electricity utilization, and also suitable for long-term use, the oil-immersed transformer is placed in the cavity through lifting, operators do not need to perform high-altitude installation operation, the installation is convenient, the safety is high, the oil-immersed transformer can be used repeatedly, and the environment is protected.
Description
Technical Field
The invention relates to the technical field of transformer installation equipment, in particular to a 10kv oil-immersed transformer grounding dismounting fence and a grounding type transformation distribution device.
Background
Transformer substation, place of changing voltage. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to a high voltage, and then decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes. The transformer substation is larger than the substation. And (3) power substation: generally, the voltage reduction transformer substation has a voltage grade below 110 KV; a transformer substation: including "step-up, step-down" substations of various voltage classes. A substation is an electric facility that transforms voltage, receives and distributes electric energy, controls the flow direction of electric power, and adjusts voltage in an electric power system; existing substations are typically overhead substations and box substations.
The overhead transformer substation is generally characterized in that a transformer and a low-high voltage protection switch are erected on a horizontal support frame on two telegraph poles layer by layer, the standard distance between the transformer and the ground is 2.5-2.8 m to meet the safety protection standard, although the transformer can prevent the contact of passersby, an operator needs to work aloft during installation, the safety is low, the installation and maintenance are inconvenient, and because the transformer and the low-high voltage protection switch are placed on the horizontal support frame, the parts of the transformer and the low-high voltage protection switch cannot be prevented from being stolen, a large amount of time is needed during installation to adjust the gravity centers of the transformer and the low-high voltage protection switch to be positioned in a plane formed by the two telegraph poles, once the transformer and the low-high voltage protection switch are installed in a deviation manner, the transformer and the low-high voltage protection switch are subjected to extra torque to cause instable installation, so that the reliability and the safety of the operation of the transformer and the low-high voltage protection switch are seriously influenced, in addition, the upright post is fixed on the ground, cannot move and is poor in flexibility;
a box-type substation integrates a high-voltage protection switch, a transformer and a low-voltage protection switch into a whole, generally, in order to meet the protection level, a box body of the box-type substation is divided into three independent compartments by partition plates or partition walls, the high-voltage protection switch, the transformer and the low-voltage protection switch are respectively welded and fixed in the three compartments and connected through a bus to realize the electricity distribution mode in the substation, high voltage input by the high-voltage protection switch is output to the low-voltage protection switch through the transformation action of the transformer, a civil engineering foundation of the existing box-type substation is generally a box body structure formed by concrete pouring, a U-shaped channel steel with a downward opening is welded on an electrical embedded part embedded at the top of the civil engineering foundation, square steel at the bottom of the box-type substation and the U-shaped channel steel are welded into a whole to form a channel through which the bus can pass, but the civil engineering foundation needs to wait for concrete to be dry, the construction period is long, and the bus has large diameter, is difficult to bend, is troublesome to install and has low installation efficiency, and when the box-type transformer fails, the transformer chamber and the low-high voltage protection switch cannot move from the inside to the door of the shell, so that the maintenance is inconvenient; if any one of the low-voltage and high-voltage protection switches or the transformer has a destructive accident, the whole set of protection switch or transformer needs to be replaced, the maintenance time is long, the normal power supply is influenced, and the cost is high; in addition, because the number of the electrical elements in the protection switch is too large, on one hand, the routing of each electrical element in the protection switch is not facilitated; on the other hand, the box body is large in size and heavy in weight, and when the box body is transported and stored, the occupied space is large, the storage and transportation cost is increased, the transportation is troublesome, the transformer substation is inconvenient to install on site, and the construction difficulty and the construction cost of the foundation of the field equipment are increased.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a 10kv oil-immersed transformer falls ground dismouting rail and console mode vary voltage distribution equipment, 10kv oil-immersed transformer falls ground dismouting rail and can fast loading and unloading, convenient transportation, the installation is nimble, and easy to assemble, and the security is high, can also used repeatedly, green.
In order to solve the technical problem, the invention provides a 10kv oil-immersed transformer grounding dismounting fence which comprises a fence body used for accommodating an oil-immersed transformer, wherein the fence body is of a detachable structure and is formed by splicing a support, a bottom plate and side plates, a hollowed top frame is detachably covered at the top of the fence body, a first wire passing hole through which a cable can pass and an air vent capable of forming convection with the hollowed top frame are formed in the bottom plate of the fence body, and first bottom feet are arranged at four corners of the bottom plate of the fence body.
As a scheme for disassembling and assembling the fence when the 10kv oil-immersed transformer falls to the ground, a side door is arranged on the fence body, and a door lock is arranged on the side door.
As a scheme for dismounting and mounting the fence when the 10kv oil-immersed transformer falls to the ground, the bottom plate is arranged at the lower part of the support, the bottom plate is separated from the ground, the side plates are arranged around the bottom plate and connected with the support, the bottom plate and the side plates are enclosed to form a cavity with an upward cavity opening, and the top frame cover is arranged on the cavity opening of the cavity.
As a scheme for dismounting the fence when the 10kv oil-immersed transformer falls to the ground, the middle part of the bottom plate is provided with auxiliary bottom feet.
As a scheme of 10kv oil-immersed transformer ground dismouting rail, be equipped with the shock absorber on the first footing, the shock absorber includes spring, connecting rod, mass plate and box body, the top surface of box body with the bottom plate of rail body is connected, the bottom surface of box body with the top surface of first footing is connected, the connecting rod is vertical arranging, the both ends of connecting rod respectively with the top surface and the bottom surface of box body are connected, the mass plate with connecting rod sliding connection, the spring housing is established just be located on the connecting rod the bottom surface of mass block with between the bottom surface of box body.
As a scheme for dismounting and mounting the fence when the 10kv oil-immersed transformer falls to the ground, a plurality of heat dissipation holes which are arranged at intervals are arranged on the side plate.
The invention also provides floor type transformer distribution equipment which comprises a low-voltage protection switch, an oil-immersed transformer and a high-voltage protection switch which are sequentially connected through a cable, wherein the oil-immersed transformer is arranged in the ground dismounting fence of the 10kv oil-immersed transformer; still including being used for the holding low voltage protection switch's first switch board with be used for the holding high voltage protection switch's second switch board, the bottom plate of first switch board and the bottom plate of second switch board are equipped with the second that can supply the cable to pass respectively and cross the line hole, the four corners department of the bottom plate of first switch board and the bottom plate of second switch board is equipped with the second footing respectively.
The invention also provides floor type transformer distribution equipment which comprises a low-voltage protection switch, an oil-immersed transformer, a low-voltage protection switch and a high-voltage protection switch which are sequentially connected through a cable, and is characterized in that the oil-immersed transformer is arranged in the ground dismounting fence of the 10kv oil-immersed transformer; the cable protection switch is characterized by further comprising a power distribution cabinet for containing the low-voltage protection switch and the high-voltage protection switch, wherein a second wire passing hole for a cable to pass through is formed in a bottom plate of the power distribution cabinet, and second bottom feet are arranged at four corners of the bottom plate of the power distribution cabinet.
The invention also provides floor type transformer distribution equipment which comprises a low-voltage protection switch, an oil-immersed transformer, a low-voltage protection switch and a high-voltage protection switch which are sequentially connected through a cable, and is characterized in that the oil-immersed transformer is arranged in the ground dismounting fence of the 10kv oil-immersed transformer; still including being used for the holding low voltage protection switch's switch board with be used for the installation high voltage protection switch's pole, the bottom plate of switch board is equipped with the second that can supply the cable to pass and crosses the line hole, the four corners department of the bottom plate of switch board is equipped with the second footing.
As a scheme of a floor type transformer distribution device, the high-voltage protection switch is a drop-out fuse.
Compared with the prior art, the 10kv oil-immersed transformer grounding dismounting fence and the grounding transformer grounding dismounting fence have the advantages that:
the floor dismounting fence is formed by splicing the bracket, the bottom plate and the side plates, so that the floor dismounting fence can be quickly dismounted, is convenient to transport and flexible to mount, is particularly suitable for emergency use or temporary electricity utilization, is also suitable for long-term use, and has strong practicability, wide application range and convenient use; the ground-based detachable fence is installed on the ground, the hollowed-out top frame is detachably covered at the top of the fence body, when the oil-immersed transformer is installed, an operator can use the oil-immersed transformers with different capacities according to the use requirements, the oil-immersed transformers are placed in the cavity through lifting, the operator does not need to work high above the ground, the oil-immersed transformers can be conveniently installed by the operator, the safety is high, and the installation is convenient; in addition, the floor-mounted dismounting fence can be repeatedly used, and is green and environment-friendly.
Drawings
Fig. 1 is a schematic structural diagram of a ground dismounting fence of a 10kv oil-immersed transformer according to an embodiment of the present invention;
FIG. 2 is a schematic view of a shock absorber;
FIG. 3 is a schematic structural diagram of the first embodiment;
FIG. 4 is a schematic structural view of the second embodiment;
FIG. 5 is a schematic structural view of a third embodiment;
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the preferred embodiment of the ground-based dismounting fence for a 10kv oil-immersed transformer provided by the invention comprises a fence body 1 for accommodating the oil-immersed transformer, wherein the fence body 1 is of a detachable structure and is formed by splicing a bracket 11, a bottom plate 12 and side plates 13, a hollowed top frame 2 is detachably covered on the top of the fence body 1, specifically, an anti-bird net is arranged at the hollowed part of the top frame 2, a bottom plate 12 of the fence body 1 is provided with a first wire passing hole through which a cable can pass, and a vent hole capable of forming convection with the hollowed top frame 2, and four corners of the bottom plate 12 of the fence body 1 are provided with first feet 3; specifically, the first foot 3 is provided with a connecting hole 31 through which an explosion screw can pass.
The floor dismounting fence is formed by splicing the bracket 11, the bottom plate 12 and the side plates 13, so that the floor dismounting fence can be quickly dismounted, is convenient to transport and flexible to mount, is particularly suitable for emergency use or temporary electricity utilization, and is also suitable for long-term use, the practicability is strong, the application range is wide, the use is convenient, the floor dismounting fence is mounted on the ground, the top of the fence body 1 is detachably covered with the hollowed top frame 2, when an oil-immersed transformer is mounted, an operator can use oil-immersed transformers with different capacities according to the use requirement, the oil-immersed transformer is placed in the cavity through lifting, the operator does not need to work high above the ground, the oil-immersed transformer is convenient to mount by the operator, the safety is high, and the mounting is convenient; in addition, the floor-mounted dismounting fence can be repeatedly used, and is green and environment-friendly.
Exemplarily, be equipped with side door 14 on the rail body 1, be equipped with the lock on the side door 14, it is specific, side door 14 is two divisions of doors, just be equipped with handle 141 on the side door 14. Such design makes things convenient for operating personnel to overhaul the transformer daily, need not to hang from the accent and falls in the cavity, and it is convenient to overhaul, and the security is high, and through the setting of lock, can prevent effectively that oil-immersed transformer's part is stolen.
Illustratively, the bottom plate 12 is disposed at the lower portion of the bracket 11, the bottom plate 12 is separated from the ground, so as to ensure that a sufficient bending space exists for a cable, the side plates 13 are disposed around the bottom plate 12 and connected to the bracket 11, specifically, the bracket 11 is provided with a plurality of mounting holes 114, the side plates 13 are mounted on the mounting holes 114, the number of the mounting holes 114 is plural, the number of the side plates 13 is correspondingly plural, the bottom plate 12 and the side plates 13 form a cavity for placing a transformer, and the top frame 2 covers an opening of the cavity; specifically, the support 11 is of a rectangular frame structure, the support 11 comprises a transverse plate 111 and upright posts 112, the upright posts 112 are vertically arranged, the transverse plate 111 is provided with a plurality of upper parts and lower parts which are respectively connected between two adjacent upright posts 112, and the whole support 11 is broken into parts, so that the occupied space during transportation and storage is greatly reduced, the transportation and storage cost is reduced, and the transportation is convenient; in order to hide the screws and increase the attractiveness of the appearance of the floor dismounting fence, the side plate 13 is provided with a side plate 13 flanging, the support 11 is provided with a support 11 flanging matched with the side plate 13 flanging, the side plate 13 flanging and the support 11 flanging are connected through first screws, and the bottom plate 12 and the support 11 are connected through second screws; similarly, the transverse plate 111 and the upright post 112 are both provided with mutually matched flanges and connected through screws.
Exemplarily, the middle part of bottom plate is equipped with auxiliary footing 5, auxiliary footing 5 is equipped with four and is the matrix arrangement, can reduce the intensity requirement of bottom plate, increases the bearing capacity of bottom plate, avoids the bottom plate to warp under oil-immersed transformer's action of gravity.
Exemplarily, as shown in fig. 2, a shock absorber 4 is disposed on the first foot 3, the shock absorber 4 includes a spring 41, a connecting rod 42, a mass plate 43 and a box body 44, a top surface of the box body 44 is connected to the bottom plate 12 of the fence body 1, a bottom surface of the box body 44 is connected to the top surface of the first foot 3, the connecting rod 42 is vertically disposed, two ends of the connecting rod 42 are respectively connected to the top surface and the bottom surface of the box body 44, the mass plate 43 is slidably connected to the connecting rod 42, and the spring 41 is sleeved on the connecting rod 42 and located between the bottom surface of the mass block and the bottom surface of the box body 44; due to the design, the vibration generated during the operation of the transformer is transmitted to the ground dismounting fence, the vibration of the ground dismounting fence can drive the shock absorber 4, the mass plate 43 can move up and down along the connecting rod 42, and meanwhile, the spring 41 deforms, so that the vibration energy is absorbed, the phenomenon that the transformer generates overlarge vibration during the operation can be avoided, the parts of the transformer cannot be damaged due to the vibration, and the service life of the transformer can be prolonged.
Illustratively, a plurality of heat dissipation holes 131 are formed in the side plate 13 at intervals, specifically, the heat dissipation holes 131 are circular holes and are arranged in a matrix, or the heat dissipation holes 131 are louver-shaped holes, so that fingers and animals (such as snakes) of children cannot penetrate through the heat dissipation holes 131, potential safety hazards are reduced, and meanwhile, wind flow can enter the fence body 1 through the heat dissipation holes 131 to accelerate heat dissipation.
Based on the 10kv oil-immersed transformer grounding dismounting fence, the invention also provides a floor type transformation and distribution device which comprises a low-voltage protection switch, an oil-immersed transformer, a low-voltage protection switch and a high-voltage protection switch which are sequentially connected through a cable, wherein the oil-immersed transformer is arranged in the 10kv oil-immersed transformer grounding dismounting fence a.
The installation modes of the low-voltage protection switch and the high-voltage protection switch include but are not limited to the following three implementation modes:
the first implementation form is as follows: as shown in fig. 3, the floor type transformer substation power distribution equipment further includes a first power distribution cabinet b for accommodating the low-voltage protection switch and a second power distribution cabinet c for accommodating the high-voltage protection switch, a bottom plate of the first power distribution cabinet b and a bottom plate of the second power distribution cabinet c are respectively provided with a second wire passing hole through which the cable can pass, and four corners of the bottom plate of the first power distribution cabinet b and the bottom plate of the second power distribution cabinet c are respectively provided with a second foot; specifically, a connecting hole through which an explosion screw can pass is formed in the second bottom foot.
The second embodiment: as shown in fig. 4, the floor type transformer substation distribution equipment further includes a distribution cabinet d for accommodating the low-voltage protection switch and the high-voltage protection switch, a bottom plate of the distribution cabinet d is provided with a second wire passing hole through which the cable can pass, and four corners of the bottom plate of the distribution cabinet d are provided with second bottom feet; specifically, a connecting hole through which an explosion screw can pass is formed in the second bottom foot.
The third implementation form: as shown in fig. 5, the floor type transformer substation further includes a power distribution cabinet e for accommodating the low-voltage protection switch and an electric pole f for installing the low-voltage protection switch, the high-voltage protection switch is a drop-out fuse, a bottom plate of the power distribution cabinet d is provided with a second wire passing hole through which the cable can pass, and four corners of the bottom plate of the power distribution cabinet d are provided with second feet; specifically, a connecting hole through which an explosion screw can pass is formed in the second bottom foot.
Since the floor type transformer substation is based on the above-mentioned 10kv oil-immersed transformer floor-mounted fence, the floor type transformer substation has all the beneficial effects of the above-mentioned 10kv oil-immersed transformer floor-mounted fence, which are not described herein.
In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, either fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a 10kv oil-immersed transformer dismouting rail that falls to ground, its characterized in that, including the rail body that is used for holding oil-immersed transformer, the rail body is detachable construction and constitutes by support, bottom plate and curb plate concatenation, the top detachably lid of rail body is equipped with the top frame of fretwork, the bottom plate of rail body is equipped with the first line hole of crossing that can supply the cable to pass, and can with the top frame of fretwork forms the air vent of convection current, the bottom plate four corners department of rail body is equipped with first footing.
2. The 10kv oil-immersed transformer grounding dismounting fence according to claim 1, wherein a side door is arranged on the fence body, and a door lock is arranged on the side door.
3. The ground-based dismounting and mounting fence for 10kv oil-immersed transformer according to claim 1, wherein the bottom plate is arranged at the lower part of the bracket, the bottom plate is separated from the ground, the side plate is arranged around the bottom plate and connected with the bracket, the bottom plate and the side plate form a cavity with an upward opening, and the top frame covers the opening of the cavity.
4. A10 kv oil-immersed transformer grounding dismounting fence according to claim 3, wherein the middle part of the bottom plate is provided with an auxiliary foot.
5. The 10kv oil-immersed transformer grounding dismounting fence according to claim 1, wherein a shock absorber is arranged on the first foot, the shock absorber comprises a spring, a connecting rod, a mass plate and a box body, the top surface of the box body is connected with the bottom plate of the fence body, the bottom surface of the box body is connected with the top surface of the first foot, the connecting rod is vertically arranged, two ends of the connecting rod are respectively connected with the top surface and the bottom surface of the box body, the mass plate is connected with the connecting rod in a sliding manner, and the spring is sleeved on the connecting rod and located between the bottom surface of the mass plate and the bottom surface of the box body.
6. The ground dismounting and mounting fence for 10kv oil-immersed transformer according to claim 1, wherein a plurality of heat dissipation holes are arranged at intervals on the side plate.
7. A floor type transformation and distribution device comprises a low-voltage protection switch, an oil-immersed transformer and a high-voltage protection switch which are sequentially connected through a cable, and is characterized in that the oil-immersed transformer is arranged in a 10kv oil-immersed transformer floor dismounting fence according to claims 1-6; still including being used for the holding low voltage protection switch's first switch board with be used for the holding high voltage protection switch's second switch board, the bottom plate of first switch board and the bottom plate of second switch board are equipped with the second that can supply the cable to pass respectively and cross the line hole, the four corners department of the bottom plate of first switch board and the bottom plate of second switch board is equipped with the second footing respectively.
8. A floor type transformation and distribution device comprises a low-voltage protection switch, an oil-immersed transformer, a low-voltage protection switch and a high-voltage protection switch which are sequentially connected through a cable, and is characterized in that the oil-immersed transformer is arranged in a 10kv oil-immersed transformer floor dismounting fence according to claims 1-6; the cable protection switch is characterized by further comprising a power distribution cabinet for containing the low-voltage protection switch and the high-voltage protection switch, wherein a second wire passing hole for a cable to pass through is formed in a bottom plate of the power distribution cabinet, and second bottom feet are arranged at four corners of the bottom plate of the power distribution cabinet.
9. A floor type transformation and distribution device comprises a low-voltage protection switch, an oil-immersed transformer, a low-voltage protection switch and a high-voltage protection switch which are sequentially connected through a cable, and is characterized in that the oil-immersed transformer is arranged in a 10kv oil-immersed transformer floor dismounting fence according to claims 1-6; still including being used for the holding low voltage protection switch's switch board with be used for the installation high voltage protection switch's pole, the bottom plate of switch board is equipped with the second that can supply the cable to pass and crosses the line hole, the four corners department of the bottom plate of switch board is equipped with the second footing.
10. The console mode transformer substation as claimed in claim 9, wherein said high voltage protection switch is a drop-out fuse.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110299424.2A CN113517646A (en) | 2021-03-19 | 2021-03-19 | 10kv oil-immersed transformer grounding dismounting fence and floor type transformation distribution equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110299424.2A CN113517646A (en) | 2021-03-19 | 2021-03-19 | 10kv oil-immersed transformer grounding dismounting fence and floor type transformation distribution equipment |
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| CN113517646A true CN113517646A (en) | 2021-10-19 |
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| CN202110299424.2A Pending CN113517646A (en) | 2021-03-19 | 2021-03-19 | 10kv oil-immersed transformer grounding dismounting fence and floor type transformation distribution equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826583A (en) * | 2023-08-28 | 2023-09-29 | 山东万海电气科技有限公司 | Module combined prefabricated cabin transformer substation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011019297A (en) * | 2009-07-07 | 2011-01-27 | Chugoku Electric Power Co Inc:The | Installation protector |
| CN103715625A (en) * | 2012-10-08 | 2014-04-09 | 葛洲坝集团电力有限责任公司 | Distribution transformer mesh enclosure |
| CN205646588U (en) * | 2016-04-27 | 2016-10-12 | 凯地（广东）电业设备有限公司 | Novel cordwood system view box -type substation |
| CN107989217A (en) * | 2017-11-06 | 2018-05-04 | 大连理工大学 | A kind of space grid structure distribution built-in bar-type impact damper |
| CN208352073U (en) * | 2018-06-29 | 2019-01-08 | 武汉供电变压器修造有限公司 | A kind of guard shield of dry-type transformer |
| CN210378681U (en) * | 2019-08-29 | 2020-04-21 | 杨超 | Transformer convenient to dismouting is maintained and is changed |
| CN111653972A (en) * | 2020-06-30 | 2020-09-11 | 山东泰开箱变有限公司 | Universal wind power prefabricated substation |
| CN212724905U (en) * | 2020-09-23 | 2021-03-16 | 芜湖金牛电气股份有限公司 | Oil-immersed transformer protective cover |
-
2021
- 2021-03-19 CN CN202110299424.2A patent/CN113517646A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011019297A (en) * | 2009-07-07 | 2011-01-27 | Chugoku Electric Power Co Inc:The | Installation protector |
| CN103715625A (en) * | 2012-10-08 | 2014-04-09 | 葛洲坝集团电力有限责任公司 | Distribution transformer mesh enclosure |
| CN205646588U (en) * | 2016-04-27 | 2016-10-12 | 凯地（广东）电业设备有限公司 | Novel cordwood system view box -type substation |
| CN107989217A (en) * | 2017-11-06 | 2018-05-04 | 大连理工大学 | A kind of space grid structure distribution built-in bar-type impact damper |
| CN208352073U (en) * | 2018-06-29 | 2019-01-08 | 武汉供电变压器修造有限公司 | A kind of guard shield of dry-type transformer |
| CN210378681U (en) * | 2019-08-29 | 2020-04-21 | 杨超 | Transformer convenient to dismouting is maintained and is changed |
| CN111653972A (en) * | 2020-06-30 | 2020-09-11 | 山东泰开箱变有限公司 | Universal wind power prefabricated substation |
| CN212724905U (en) * | 2020-09-23 | 2021-03-16 | 芜湖金牛电气股份有限公司 | Oil-immersed transformer protective cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826583A (en) * | 2023-08-28 | 2023-09-29 | 山东万海电气科技有限公司 | Module combined prefabricated cabin transformer substation |
| CN116826583B (en) * | 2023-08-28 | 2023-11-17 | 山东万海电气科技有限公司 | Module combined prefabricated cabin transformer substation |
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