CN210516446U

CN210516446U - Power transformer insulating device

Info

Publication number: CN210516446U
Application number: CN201921772171.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Baoding Jintaichang Power Equipment Co Ltd
Current assignee: Baoding Jintaichang Power Equipment Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-12
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a power transformer insulating device, including the installation piece, the upper surface intermediate position department of installation piece is provided with the fixed axle perpendicularly, the upper end surface of fixed axle is provided with first full skirt, and the surface of fixed axle is close to the below position department of first full skirt and evenly is provided with the second full skirt, the both sides upper surface of installation piece all imbeds and rotates and install the regulating block, and the surface all imbeds sliding mounting and has the inserted block around the both sides of installation piece. The utility model relates to a power transformer technical field, this power transformer insulating device, sliding mounting all cup joints through the both sides lower surface of installation piece has the spill base, when needs install and dismantle this insulating device, under the elasticity of spring, only need rotate the regulating block and just can accomplish installation or dismantlement work to this insulating device, convenient operation has not only saved the time, but also has reduced artificial intensity of labour, has improved work efficiency.

Description

Power transformer insulating device

Technical Field

The utility model relates to a power transformer technical field specifically is a power transformer insulating device.

Background

The power transformer is a static electric device, it is a device for changing a certain value of AC voltage (current) into another or several different values of voltage (current) with same frequency, when the primary winding is electrified with AC, it can produce alternating magnetic flux, the alternating magnetic flux can induce AC electromotive force in the secondary winding by means of magnetic conduction action of iron core, the level of secondary induced electromotive force is related to the number of turns of the secondary winding, i.e. the voltage is in direct proportion to the number of turns, the main function is to transmit electric energy, the top of the power transformer is often equipped with several insulating devices, it can lead the electric wire from high-altitude electric wire tower to the transformer, at the same time, it can play the role of fixing lead-out wire, so as to prevent the electric leakage accident caused by the contact of electric wire and transformer surface.

But the last insulator arrangement of power transformer all fixes through the screw at present, very inconvenient when dismantlement or installation like this, and insulator arrangement is after long-time the use, is stained with the dust easily on insulator arrangement's the full skirt to can influence its work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power transformer insulator arrangement has solved insulator arrangement on the present power transformer and has all fixed through the screw, and very inconvenient when dismantling or installing like this, and insulator arrangement is after long-time the use, is stained with the dust easily on insulator arrangement's the full skirt to can influence the problem of its work.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power transformer insulation device comprises an installation block, wherein a fixed shaft is vertically arranged at the middle position of the upper surface of the installation block, a first umbrella skirt is arranged on the outer surface of the upper end of the fixed shaft, a second umbrella skirt is uniformly arranged at the position, close to the lower position of the first umbrella skirt, of the outer surface of the fixed shaft, an adjusting block is installed on the upper surfaces of the two sides of the installation block in an embedded and rotating mode, inserting blocks are installed on the front surfaces and the rear surfaces of the two sides of the installation block in an embedded and sliding mode, concave bases are installed on the lower surfaces of the two sides of the installation block in a sleeved and sliding mode, a first fixed block is arranged on the rear surface of one side of each inserting block, a second fixed block is arranged on the front surface of the other side of the other inserting block, tooth blocks are arranged on the surfaces of the first fixed block and the second fixed block, protruding blocks are arranged on the two rear sides of each inserting, the upper end of fixed axle one side is close to the top position department from the gear and is provided with the stopper, the upper surface of stopper runs through and installs the protecting crust, the inside of protecting crust is provided with the motor, be connected with the clean pole of first full skirt assorted under one side of follow gear fixed surface.

Preferably, the lower end of the adjusting block is fixedly connected with a gear column, the lower end of the gear column is rotatably connected with the inner lower surface of the mounting block, and the gear column is respectively meshed with the gear blocks on the first fixing block and the second fixing block.

Preferably, the front surface of the protruding block is horizontally connected with a spring, and one end of the spring is fixedly connected with the inner rear surface of the mounting block.

Preferably, the front surface and the rear surface of the inner part of the concave base are provided with slots matched with the insertion blocks.

Preferably, the front surface and the rear surface below the concave base are provided with protruding plates, and the protruding plates are fixedly connected with the power transformer through bolts.

Preferably, the area of the first umbrella skirt is larger than that of the second umbrella skirt, and the first umbrella skirt and the second umbrella skirt are both made of ceramic materials.

Preferably, the lower end of the motor is embedded in the lower surface of the interior of the protective shell and is fixedly connected with a master gear matched with the slave gear, and the master gear and the slave gear are in meshing connection.

Preferably, the outer surface of the cleaning rod is sleeved with a cleaning sleeve in a rotating mode, the outer surface of the cleaning sleeve is in contact with the upper surface of the first umbrella skirt, and the cleaning sleeve is a rubber component.

Advantageous effects

The utility model provides a power transformer insulating device, compare with prior art and possess following beneficial effect:

(1) this power transformer insulator arrangement, all imbed through the both sides upper surface of installation piece and rotate and install the regulating block, and the both sides of installation piece around the surface all imbed slidable mounting have the inserted block, slidable mounting all cup joints slidable mounting has the spill base under the both sides of installation piece, when needs are installed and are dismantled this insulator arrangement, under the elasticity of spring, only need rotate the regulating block and just can accomplish installation or dismantlement work to this insulator arrangement, and convenient for operation has not only saved the time, and artificial intensity of labour has still been reduced, and the work efficiency is improved.

(2) This power transformer insulator arrangement, upper end one side through the fixed axle is close to the top position department from the gear and is provided with the stopper, the upper surface of stopper runs through and installs the protecting crust, the inside of protecting crust is provided with the motor, fixed surface is connected with and the clean pole of first full skirt assorted under one side from the gear, first full skirt can play the effect of sheltering from to the second full skirt, play certain dustproof effect, simultaneously under the rotation of motor, can make the clean cover on the clean pole clean first full skirt surface and clean, clear up its surface bonding's dust, thereby the dustproof effect of the device has been improved.

Drawings

FIG. 1 is a partially disassembled view of the structure of the present invention;

FIG. 2 is a schematic view of the installation of the insert block structure of the present invention;

fig. 3 is a partial enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: 1. mounting blocks; 2. a fixed shaft; 3. a first shed; 4. a second shed; 5. an adjusting block; 51. a gear post; 6. inserting a block; 7. a concave base; 71. a slot; 72. a raised plate; 8. a first fixed block; 9. a second fixed block; 10. a tooth block; 11. a raised block; 111. a spring; 12. a slave gear; 13. a limiting block; 14. a protective shell; 15. a motor; 151. a main gear; 16. a cleaning rod; 161. and (4) cleaning the sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an insulating device of a power transformer comprises an installation block 1, a fixed shaft 2 is vertically arranged at the middle position of the upper surface of the installation block 1, a first umbrella skirt 3 is arranged on the outer surface of the upper end of the fixed shaft 2, a second umbrella skirt 4 is uniformly arranged at the position, close to the lower position of the first umbrella skirt 3, of the outer surface of the fixed shaft 2, the area of the first umbrella skirt 3 is larger than that of the second umbrella skirt 4, the first umbrella skirt 3 and the second umbrella skirt 4 are both ceramic components, the first umbrella skirt 3 can shield the second umbrella skirt 4, so that a dustproof effect is achieved, adjusting blocks 5 are rotatably installed on the upper surfaces of the two sides of the installation block 1 in an embedded mode, inserting blocks 6 are slidably installed on the front and rear surfaces of the two sides of the installation block 1, concave bases 7 are slidably installed on the lower surfaces of the two sides of the installation block 1 in a sleeved mode, and front and rear surfaces of the lower portion of the concave bases 7, the convex plate 72 is fixedly connected with the power transformer through a bolt, the bolt can install the concave base 7 on the power transformer, the rear surface of one side of the insert block 6 is provided with a first fixed block 8, the front surface of the other side of the other insert block 6 is provided with a second fixed block 9, the surfaces of one sides of the first fixed block 8 and the second fixed block 9 are both provided with tooth blocks 10, the lower end of the adjusting block 5 is fixedly connected with a gear post 51, the lower end of the gear post 51 is rotatably connected with the inner lower surface of the installation block 1, the gear post 51 is respectively engaged with the tooth blocks 10 on the first fixed block 8 and the second fixed block 9, the front and rear surfaces of the inner part of the concave base 7 are both provided with slots 71 matched with the insert block 6, when the adjusting block 5 is rotated, the adjusting block 5 drives the gear post 51 to rotate, the gear post 51 can drive the first fixed block 8 and the second fixed block 9 to move, thereby the insert, the two sides of the rear part of the insert 6 are respectively provided with a convex block 11, the front surface of the convex block 11 is horizontally connected with a spring 111, one end of the spring 111 is fixedly connected with the inner rear surface of the mounting block 1, the insert 6 can be firmly inserted into the slot 71 under the elasticity of the spring 111, the upper outer surface of the fixed shaft 2 is sleeved and rotatably provided with a slave gear 12 at the position close to the upper part of the first umbrella skirt 3, one side of the upper end of the fixed shaft 2 is provided with a limit block 13 at the position close to the upper part of the slave gear 12, the upper surface of the limit block 13 is provided with a protective shell 14 in a penetrating way, a motor 15 is arranged inside the protective shell 14, the lower end of the motor 15 is embedded and mounted on the lower inner surface of the protective shell 14 and is fixedly connected with a master gear 151 matched with the slave gear 12, the master gear 151 is engaged with the slave gear 12, the motor 15 drives the, a cleaning rod 16 matched with the first umbrella skirt 3 is fixedly connected to the lower surface of one side of the gear 12, a cleaning sleeve 161 is rotatably sleeved on the outer surface of the cleaning rod 16, the outer surface of the cleaning sleeve 161 is in contact with the upper surface of the first umbrella skirt 3, the cleaning sleeve 161 is a rubber member, the cleaning rod 16 is driven to rotate when the gear 12 rotates, the cleaning sleeve 161 wipes dust on the surface of the first umbrella skirt 3 when the cleaning rod 16 rotates, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

When in use, the concave base 7 is fixed on a power transformer through a bolt, then the adjusting block 5 is rotated, the adjusting block 5 drives the gear post 51 to rotate, as the gear post 51 is respectively engaged with the gear blocks 10 on the first fixing block 8 and the second fixing block 9, the gear post 51 drives the first fixing block 8 and the second fixing block 9 to move when rotating, the first fixing block 8 and the second fixing block 9 drive the insert block 6 to move, so that the insert block 6 slides into the mounting block 1, then the mounting block 1 is placed into the concave base 7, the insert block 6 is aligned to the slot 71 on the concave base 7, then the adjusting block 5 is loosened, under the elasticity of the spring 111, the spring 111 enables the insert block 6 to be restored to the original position, so that the insert block 6 is inserted into the slot 71, further the mounting work is completed, when in disassembly, the adjusting block 5 is rotated to enable the insert block 6 to be separated from the slot 71, and then the insert block is taken away, because the area of the first umbrella skirt 3 is larger than that of the second umbrella skirt 4, the first umbrella skirt 3 can shield the second umbrella skirt 4, so that the second umbrella skirt 4 can play a dustproof role, meanwhile, the motor 15 drives the main gear 151 to rotate, and because the main gear 151 is meshed with the slave gear 12, the main gear 151 drives the slave gear 12 to rotate when rotating, the slave gear 12 drives the cleaning rod 16 to rotate, and the cleaning sleeve 161 on the cleaning rod 16 can wipe dust on the upper surface of the first umbrella skirt 3, so that the dustproof effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical transformer insulation device, comprising a mounting block (1), characterized in that: the umbrella fixing device is characterized in that a fixing shaft (2) is vertically arranged at the middle position of the upper surface of the mounting block (1), a first umbrella skirt (3) is arranged on the outer surface of the upper end of the fixing shaft (2), a second umbrella skirt (4) is uniformly arranged at the position, close to the first umbrella skirt (3), of the outer surface of the fixing shaft (2), adjusting blocks (5) are rotatably arranged on the upper surfaces of the two sides of the mounting block (1) in an embedded mode, inserting blocks (6) are slidably arranged on the front and rear surfaces of the two sides of the mounting block (1), concave bases (7) are slidably arranged on the lower surfaces of the two sides of the mounting block (1) in a sleeved mode, a first fixing block (8) is arranged on the rear surface of one side of the inserting block (6), a second fixing block (9) is arranged on the front surface of the other side of the other inserting block (6), and tooth blocks (10) are arranged on the, the rear both sides of inserted block (6) all are provided with protruding piece (11), the top position department that the upper end surface of fixed axle (2) is close to first full skirt (3) cup joints and rotates and installs from gear (12), the top position department that upper end one side of fixed axle (2) is close to from gear (12) is provided with stopper (13), the upper surface of stopper (13) runs through and installs protecting crust (14), the inside of protecting crust (14) is provided with motor (15), be connected with and first full skirt (3) assorted cleaning rod (16) from one side lower fixed surface of gear (12).

2. A power transformer insulation as claimed in claim 1, wherein: the lower extreme fixedly connected with gear post (51) of regulating block (5), the lower extreme of gear post (51) rotates with the inside lower surface of installation piece (1) to be connected, and gear post (51) is engaged with tooth piece (10) on first fixed block (8) and the second fixed block (9) respectively.

3. A power transformer insulation as claimed in claim 1, wherein: the front surface of the protruding block (11) is horizontally connected with a spring (111), and one end of the spring (111) is fixedly connected with the inner rear surface of the mounting block (1).

4. A power transformer insulation as claimed in claim 1, wherein: the front surface and the rear surface of the inner part of the concave base (7) are provided with slots (71) matched with the insertion blocks (6).

5. A power transformer insulation as claimed in claim 1, wherein: the front surface and the rear surface below the concave base (7) are provided with convex plates (72), and the convex plates (72) are fixedly connected with the power transformer through bolts.

6. A power transformer insulation as claimed in claim 1, wherein: the area of the first umbrella skirt (3) is larger than that of the second umbrella skirt (4), and the first umbrella skirt (3) and the second umbrella skirt (4) are both ceramic components.

7. A power transformer insulation as claimed in claim 1, wherein: the lower end of the motor (15) is embedded in the lower surface of the inner part of the protective shell (14) and is fixedly connected with a main gear (151) matched with the driven gear (12), and the main gear (151) is meshed with the driven gear (12).

8. A power transformer insulation as claimed in claim 1, wherein: the outer surface of the cleaning rod (16) is sleeved with a cleaning sleeve (161) in a rotating mode, the outer surface of the cleaning sleeve (161) is in contact with the upper surface of the first umbrella skirt (3), and the cleaning sleeve (161) is a rubber component.