CN119589610B - Dismounting device for transformer high-voltage bushing army cap - Google Patents
Dismounting device for transformer high-voltage bushing army capInfo
- Publication number
- CN119589610B CN119589610B CN202411836369.6A CN202411836369A CN119589610B CN 119589610 B CN119589610 B CN 119589610B CN 202411836369 A CN202411836369 A CN 202411836369A CN 119589610 B CN119589610 B CN 119589610B
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- Prior art keywords
- cap
- adjusting
- component
- adjusting bolt
- linkage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
本发明公开了一种用于变压器高压套管将军帽的拆卸装置，包括：底座组件、将军帽拆离组件以及调整组件，底座组件包括：胶垫剥离件；胶垫剥离件包括：紧固在抱箍上的导向管、装设在导向管的内部滑道中的楔形块以及旋拧接连在导向管一端部的第一调整螺栓，旋拧第一调整螺栓，使联动第一调整螺栓的顶部在导向管的中心位置抵顶楔形块运动，将军帽底部粘连的胶垫与套管油枕法兰面相分离；调整组件包括：第一联动块、导向螺母、抵接件、第一连接件、第二连接件、第二联动块以及第二调整螺栓。实施本发明的用于变压器高压套管将军帽的拆卸装置，能够快捷取下将军帽进行消缺或更换处理，提升作业安全系数和效率；结构精简，易于维修及维护。
This invention discloses a disassembly device for the cap on a transformer high-voltage bushing, comprising: a base assembly, a cap removal assembly, and an adjustment assembly. The base assembly includes: a rubber pad peeling component; the rubber pad peeling component includes: a guide tube fastened to a clamp, a wedge block installed in the internal slide of the guide tube, and a first adjusting bolt screwed to one end of the guide tube. Tightening the first adjusting bolt causes the top of the first adjusting bolt to move against the wedge block at the center position of the guide tube, separating the rubber pad adhered to the bottom of the cap from the flange surface of the bushing oil conservator. The adjustment assembly includes: a first linkage block, a guide nut, an abutment component, a first connecting component, a second connecting component, a second linkage block, and a second adjusting bolt. Implementing this disassembly device for the cap on a transformer high-voltage bushing allows for quick removal of the cap for defect repair or replacement, improving operational safety and efficiency; its structure is simple and easy to repair and maintain.
Description
Technical Field
The invention relates to the technical field of transformer substation auxiliary tools, in particular to a dismounting device for a transformer high-voltage bushing army cap.
Background
In the prior art, the disassembly working strength of the armcap is high and the difficulty is high in the overhaul and defect treatment of the high-voltage bushing of the transformer, which is a difficult problem for the maintainer.
In addition, the high-voltage sleeve has the phenomenon of high current carrying and high heating, so that the pine rubber pad between the armcap and the sleeve oil conservator is easy to melt, and the viscosity is high. The traditional disassembling mode is large in disassembling destructive power due to the fact that a heavy disassembling tool is used, long in time consumption and large in potential safety hazard, and the sealing gasket and the sealing surface are easy to damage in the disassembling process.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the dismounting device for the transformer high-voltage bushing armcap, which can be used for rapidly removing the armcap for eliminating the defect or replacing, so that the operation safety coefficient and the operation efficiency are improved, the structure is simple, and the maintenance is easy.
In order to solve the technical problems, the invention provides a disassembly device for a high-voltage bushing of a transformer, which comprises a base component, a disassembly component and an adjustment component, wherein the base component is detachably fastened on a bushing neck, the disassembly component is used for clamping and disassembling a post of the bushing, the adjustment component is used for adjusting the relative positions of the disassembly component and the post of the bushing, one end of the adjustment component is connected with the base component, and the other end of the adjustment component, which is opposite, is connected with the disassembly component of the bushing; the base assembly comprises two hoops and a plurality of rubber pad stripping pieces, wherein the two hoops can adjust relative positions, the rubber pad stripping pieces are used for separating rubber pads for adhering the bottom of a military cap from the flange surface of a sleeve pipe oil conservator, each rubber pad stripping piece comprises a guide pipe fastened on the hoops, a wedge-shaped block arranged in an inner slideway of the guide pipe, and a first adjusting bolt screwed on one end part of the guide pipe, the first adjusting bolt is screwed on, the top part of the first adjusting bolt is linked to move against the wedge-shaped block at the central position of the guide pipe, the rubber pads adhered to the bottom of the military cap are separated from the flange surface of the sleeve pipe oil conservator, the adjusting assembly comprises a first linkage block capable of vertically reciprocating along a supporting seat of the hoops, a guide nut fastened on the hoops, an abutting piece connected to the bottom of the first linkage block, a first connecting piece connected to the top of the first linkage block, a second connecting piece connected to the first connecting piece, a second linkage block sleeved in the second connecting piece and a second adjusting bolt screwed on the first connecting piece, wherein the end part of the second adjusting bolt is arranged in the abutting piece and is screwed on the guide nut to drive the first linkage block to move up and down along the first linkage block, the first connecting piece and the second connecting piece are sequentially linked, and the position of the second linkage block in the second connecting piece is adjusted to enable linkage adjustment to the position of the working center of the armcap detaching assembly.
The rubber pad stripping piece further comprises a first spring, opposite ends of the first spring are respectively propped against the side walls of the pin and the anchor ear, and the first spring is reset through propping against the pin to link the wedge block to linearly move along the guide tube.
The guide pipe is provided with a guide groove for guiding the pin, the end part of the guide pipe is provided with a guide nut, and the first adjusting bolt is connected with the guide nut in an adaptive manner.
The first connecting piece is fixed with the first connecting piece through a first fastening screw, the second connecting piece is fixed with the second connecting piece through a second fastening screw, and the second connecting piece is perpendicular to the first connecting piece along the moving direction of the anchor ear along the moving direction of the second connecting piece.
Wherein, the rubber pad stripping piece is set to four evenly arranged.
The detachable component for detaching the armcap comprises a circular column, a hexagonal head and a linkage column which are sleeved in the circular column and connected into a whole, a first hoop connected to the linkage column, and a second hoop detachably connected to the first hoop, wherein one end of the circular column is fastened with the adjusting component, the hexagonal head and the linkage column which are connected into a whole are sleeved with a second spring and a plane thrust ball bearing, the hexagonal head abuts against the second spring and the plane thrust ball bearing and is arranged on the circular column, the armcap binding post is clamped through the first hoop and the second hoop, and the armcap is detached through screwing the hexagonal head and the linkage column.
The armcap detaching assembly further comprises a first connecting seat fastened on the hexagon head and a second connecting seat fastened on the circular column, wherein a magnet is arranged on the first connecting seat, an electronic counter and a magnetic induction sensor are respectively arranged on the second connecting seat, the magnet is arranged opposite to the magnetic induction sensor, and the magnet rotates along with the first connecting seat and triggers counting data of the magnetic induction sensor to be displayed on the electronic counter.
The magnet is connected with an adjusting screw, the adjusting screw is arranged on the first connecting seat, the second connecting seat is provided with a connecting nut, the magnetic induction sensor is connected with the connecting nut in an adaptive mode, and the magnet and the magnetic induction sensor can meet the interval distance of 0-20mm through the adjusting screw.
Wherein, be equipped with the fastening screw between first staple bolt and the second staple bolt.
Wherein, two anchor clamps are adjusted fixedly through the third fastening screw.
The dismounting device for the transformer high-voltage bushing to detach the armcap has the advantages that the dismounting device for the transformer high-voltage bushing to detach the armcap comprises a base component, an adjusting component and a rubber pad stripping piece, wherein the base component comprises a guide pipe fastened on a hoop, a wedge-shaped block arranged in an inner slideway of the guide pipe and a first adjusting bolt screwed on one end part of the guide pipe, the first adjusting bolt is screwed to enable the top part of the linkage first adjusting bolt to move against the wedge-shaped block at the central position of the guide pipe, a rubber pad adhered to the bottom of the armcap is separated from a bushing oil conservator flange surface, the adjusting component comprises a first linkage block, a guide nut, an abutting piece, a first connecting piece, a second linkage block and a second adjusting bolt, the end part of the second adjusting bolt is arranged in the abutting piece and guided by the guide nut, the second adjusting bolt is screwed and drives the first linkage block to reciprocate up and down along the hoop, and the first linkage block, the first linkage block and the second linkage block are connected to the flange surface of the bushing oil conservator are separated from each other, and the center of the linkage device is easy to detach the linkage device from the bushing oil conservator flange surface, and the safety device is easy to detach the linkage device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first view of a disassembly device for a transformer high-voltage bushing and a cap according to an embodiment of the invention.
Fig. 2 is a schematic structural view of a second view of a disassembly device for a transformer high-voltage bushing cap according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a third view of a disassembly device for a transformer high-voltage bushing cap according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a fourth view of a disassembly device for a transformer high-voltage bushing cap according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, there is shown a first embodiment of the disassembly device for the transformer high voltage bushing armcap of the present invention.
The dismounting device for the high-voltage bushing of the transformer comprises a base component, a cap dismounting component and an adjusting component, wherein the base component is detachably fastened on a bushing neck, the cap dismounting component is used for clamping and dismounting a cap binding post, the adjusting component is used for adjusting the relative position of the cap dismounting component and the cap binding post, one end of the adjusting component is connected with the base component, and the other end of the adjusting component is connected with the cap dismounting component.
The base assembly comprises two hoops 7 and a plurality of rubber pad stripping pieces, wherein the two hoops 7 can adjust relative positions, the rubber pad stripping pieces are used for separating rubber pads for adhering the bottom of the military cap from the flange surface of the sleeve pipe conservator, each rubber pad stripping piece comprises a guide pipe 3 fastened on the hoops 7, a wedge block 32 arranged in an inner slideway of the guide pipe 3, and a first adjusting bolt 1 screwed on one end part of the guide pipe 3, the first adjusting bolt 1 is screwed, so that the top of the linkage first adjusting bolt 1 is abutted against the wedge block 32 at the central position of the guide pipe 3 to move, and the rubber pads adhered on the bottom of the military cap are separated from the flange surface of the sleeve pipe conservator.
The adjusting assembly comprises a first linkage block 27 capable of moving up and down along a supporting seat 28 of the anchor ear 7, a guide nut 30 fastened on the anchor ear 7, an abutting piece 31 connected to the bottom of the first linkage block 27, a first connecting piece 26 connected to the top of the first linkage block 27, a second connecting piece 23 connected with the first connecting piece 26, a second linkage block 24 sleeved in the second connecting piece 23 and a second adjusting bolt 29.
The end of the second adjusting bolt 29 is installed in the abutting piece 31 and guided by the guide nut 30, the second adjusting bolt 29 is screwed and drives the first linkage block 27 to reciprocate up and down along the anchor ear 7, and the first linkage block 27, the first connecting piece 26 and the second connecting piece 23 are sequentially linked.
The position of the second linkage block 24 in the second connector 23 is adjusted so that the linkage adjusts the position of the operating center of the removable munition cap assembly.
In specific implementation, the two anchor ears 7 are respectively fastened on the sleeve oil conservator through 4 third fastening screws 5, positions are required to be adjusted before fastening, the 4 wedge blocks 32 are ensured to avoid sleeve oil conservator flange screws in the direction of circle center movement, and the bottom planes of the 4 wedge blocks 32 are tightly attached to the sleeve oil conservator flange surfaces. And then the first adjusting bolt 1 is screwed clockwise, so that the first adjusting bolt 1 moves towards the center of a circle under the cooperation of the guide nut 2, the top of the first adjusting bolt 1 props against the wedge block 32 at the center of the guide pipe 3 to move towards the center of the circle, and under the balanced yield action of the 4 wedge blocks 32, the pine rubber pad adhered to the flange at the bottom of the military cap is separated from the flange surface of the conservator, so that the military cap is separated.
Further, the tail of the wedge block 32 is transversely provided with a pin 33, the rubber pad stripping piece further comprises a first spring 4, opposite ends of the first spring 4 respectively abut against the pin 33 and the side wall of the anchor ear 7, and the first spring 4 is used for restoring through abutting against the pin 33 to link the wedge block 32 to linearly move along the guide tube 3.
The guide pipe 3 is provided with a guide groove 6 for guiding the pin 33, the end part of the guide pipe 3 is provided with a guide nut 2, and the first adjusting bolt 1 is connected with the guide nut 2 in an adapting way.
When the device is implemented, the first adjusting bolt 1 is unscrewed anticlockwise, as the tail part of the wedge block 32 transversely passes through the pin 33, under the action of the rebound force of the first spring 4, the pin 33 moves linearly along the guide groove 6 to drive the wedge block 32 to move linearly in the guide tube 3, and finally, the device returns to the initial state. The cross section of the wedge block 32 is matched with the inner cavity of the guide tube 3 in height, so that the gap is small, and the deviation of the wedge block 32 to the center of a circle is avoided, so that the force deflection is avoided.
Preferably, the rubber pad stripping pieces are arranged in four uniformly.
When the sleeve is used for separating the rubber ring on the flange surface of the armcap, the second adjusting bolt 29 is rotated, the screw passes through the abutting piece 31 to be matched with the guide nut 30, the first linkage block 27 is driven to pass through the supporting seat 28 to move up and down, and the two first fastening screws 25 fix the first connecting piece 26 and the first linkage block 27, so that the first connecting piece 26 and the second connecting piece 23 are driven to move up and down synchronously. The second linkage block 24 penetrates through the second connecting piece 23, and the fit clearance is small, and the main function is to adjust the circle center of the rotating part linkage column 19 and the center of the cap binding post to overlap. And then the second fastening screw 22 is fastened.
Preferably, the moving direction of the second linkage block 24 along the second connecting piece 23 is perpendicular to the moving direction of the first linkage block 27 along the anchor ear 7.
Further, the cap-removing assembly comprises a circular column 18, a hexagonal head 8 and a linkage column 19 which are sleeved in the circular column 18 and connected into a whole, a first hoop 34 connected to the linkage column 19, and a second hoop 20 which is detachably connected to the first hoop 34, wherein one end of the circular column 18 is fastened with the adjusting assembly, a second spring 15 and a plane thrust ball bearing 16 are sleeved on the hexagonal head 8 and the linkage column 19 which are connected into a whole, the hexagonal head 8 abuts against the second spring 15 and the plane thrust ball bearing 16 on the circular column 18, and the cap-removing assembly comprises the steps of clamping a cap binding post through the first hoop 34 and the second hoop 20, and removing the cap through screwing the hexagonal head 8 and the linkage column 19.
The second spring 15 has the function of providing a signal for detaching the cap, and also has the function of buffering, so that the threaded column of the sleeve lead wire of the cap is made of two copper materials, if no spring is used for buffering, the cap is rotated under mechanical stress, the internal thread of the cap and the threaded column of the sleeve lead wire are easily damaged, the threaded gap is easily increased after reinstallation, and the gap discharge is easily caused to generate heat.
Further, the armcap detaching assembly further comprises a first connecting seat 10 fastened on the hexagon head 8 and a second connecting seat 17 fastened on the circular column 18, wherein the first connecting seat 10 is provided with a magnet 11, the second connecting seat 17 is respectively provided with an electronic counter 14 and a magnetic induction sensor 12, the magnet 11 is arranged opposite to the magnetic induction sensor 12, and the magnet 11 rotates along with the first connecting seat 10 and triggers the count data of the magnetic induction sensor 12 to be displayed on the electronic counter 14.
The magnet 11 is connected with an adjusting screw 9, the adjusting screw 9 is arranged on the first connecting seat 10, the second connecting seat 17 is provided with a connecting nut 13, the magnetic induction sensor 12 is connected with the connecting nut 13 in an adaptive mode, and the distance between the magnet 11 and the magnetic induction sensor 12 is enabled to be 0-20mm through the adjusting screw 9.
Preferably, a fastening screw 21 is provided between the first hoop 34 and the second hoop 20.
In practice, the circular column 18 is welded on the second linkage block 24, and the hexagonal head 8 and the linkage column 19 integrally penetrate through the second spring 15, the planar thrust ball bearing 16, and the circular column 18 from top to bottom to be welded with the first anchor ear 34. The first connecting socket 10 is additionally welded to the coupling post 19. The second connecting seat 17 is welded on the circular column 18. The adjusting screw 9 is installed on the first connecting seat 10, and the magnet 11 at the top end of the adjusting screw 9 changes the gap between the magnet 11 and the magnetic induction sensor 12 by rotating the adjusting screw 9, because after the linkage post 19 is overlapped with the center of the armcap, 4 fastening screws 21 are fastened, so that the second anchor ear 20 and the first anchor ear 34 clamp the armcap binding post, then the second adjusting bolt 29 is adjusted to lift the whole armcap, the second spring 15 is compressed under the action of the weight of the armcap, that is, the distance between the first connecting seat 10 and the second connecting seat 17 is reduced, and therefore, the adjusting screw 9 needs to be adjusted to enable the distance between the adjusting screw 9 and the sensor to be within a specified range.
The magnetic induction sensor 12 is fixed on the second connecting seat 17 by the connecting nut 13, the electronic counter 14 is arranged on the second connecting seat 17, when the armcap rotates for 1 circle, the magnet 11 also rotates for 1 circle along with the first connecting seat 10 to trigger the magnetic induction sensor 12 to count 1 time and display the count on the electronic counter 14, wherein the plane thrust ball bearing 16 has the function of reducing the friction force between the second spring 15 and the circular ring column 18.
When the dismounting device for the transformer high-voltage bushing to be used for the armcap is specifically implemented, firstly, the two anchor clamps 7 are fastened on the bushing neck ring through the 4 third fastening screws 5, the positions are required to be adjusted before fastening, the 4 wedge blocks 32 are ensured to avoid the bushing neck ring flange screws in the circle center moving direction, and the bottom planes of the 4 wedge blocks 32 are tightly attached to the bushing neck ring flange surfaces.
Then, 4 first adjusting bolts 1 are screwed clockwise, so that the first adjusting bolts 1 move towards the circle center under the cooperation of the guide nuts 2, the top of each first adjusting bolt 1 props against the wedge block 32 at the center of the guide pipe 3 to move towards the circle center, and under the balanced yielding force of the 4 wedge blocks 32, rubber pads adhered to the bottom flange of the military cap are produced to be separated from the flange surface of the conservator, so that the military cap is separated. Then, the first adjusting bolt 1 is unscrewed anticlockwise, and the pin 33 moves linearly along the guide groove 6 under the action of the rebound force of the first spring 4 to drive the wedge block 32 to return to the initial state.
Further, the second adjusting bolt 29 is screwed, the heights of the second anchor ear 20 and the first anchor ear 34 are adjusted, the second linkage block 24 is adjusted, the second anchor ear 20 and the first anchor ear 34 are concentric with the general binding post, the second linkage block 24 is fixed by fastening two second fastening screws 22, and the armcap binding post is clamped by fastening 4 fastening screws 21. Then, the second adjusting bolt 29 is screwed again to enable the distance between the flange surface of the armcap and the flange surface of the top of the conservator to be 2-3mm, at the moment, the second spring 15 is compressed, the adjusting screw 9 is adjusted to enable the magnet 11 and the magnetic induction sensor 12 to meet the distance of 0-20mm, then the hexagonal head 8 is rotated anticlockwise for a plurality of circles until the second spring 15 is suddenly released, the armcap is detached, and the number on the electronic counter 14 is read. In other embodiments, after the 4 fastening screws 21 are loosened, the army cap is removed and subjected to defect eliminating or replacement treatment, and the process is reversed during reinstallation.
The dismounting device for the high-voltage bushing of the transformer has the advantages that the dismounting device for the high-voltage bushing of the transformer is used for dismounting the bushing and comprises a base component, a bushing dismounting component and an adjusting component, wherein the base component comprises a rubber pad stripping part, the rubber pad stripping part comprises a guide pipe fastened on a hoop, a wedge-shaped block arranged in an inner slideway of the guide pipe and a first adjusting bolt screwed on one end part of the guide pipe, the first adjusting bolt is screwed, the top part of the first adjusting bolt is in abutting joint with the wedge-shaped block at the center position of the guide pipe to move, a rubber pad adhered to the bottom of the bushing and a bushing oil conservator flange surface are separated, the adjusting component comprises a first linkage block, a guide nut, an abutting part, a first connecting part, a second linkage block and a second adjusting bolt, wherein the end part of the second adjusting bolt is arranged in the abutting part and guided by the guide nut, the second adjusting bolt is screwed and drives the first linkage block to reciprocate up and down along the hoop, and the first linkage block, the first linkage block and the second linkage block are connected with the bushing oil conservator flange surface in sequence, and the safety joint is easy to be removed from the center position of the bushing, and the safety bushing is easy to be replaced.
Claims (10)
1. A disassembly device for a transformer high voltage bushing army cap, comprising:
The device comprises a base component, a cap detaching component and an adjusting component, wherein the base component is detachably fastened on a sleeve oil conservator, the cap detaching component is used for clamping and detaching a cap binding post, the adjusting component is used for adjusting the relative positions of the cap detaching component and the cap binding post, one end of the adjusting component is connected with the base component, and the other end of the adjusting component is connected with the cap detaching component;
The base assembly comprises two anchor ears (7) capable of adjusting relative positions and a plurality of rubber pad stripping pieces for separating rubber pads for adhering the bottoms of the armcaps from flange surfaces of the sleeve oil conservators;
The rubber pad stripping piece comprises a guide pipe (3) fastened on a hoop (7), a wedge block (32) arranged in an internal slideway of the guide pipe (3) and a first adjusting bolt (1) screwed and connected to one end part of the guide pipe (3), wherein the first adjusting bolt (1) is screwed, so that the top of the first adjusting bolt (1) is linked to move against the wedge block (32) at the central position of the guide pipe (3), and a rubber pad adhered to the bottom of a military cap is separated from a sleeve oil conservator flange surface;
The adjusting assembly comprises a first linkage block (27) capable of vertically reciprocating along a supporting seat (28) of the anchor ear (7), a guide nut (30) fastened on the anchor ear (7), an abutting piece (31) connected to the bottom of the first linkage block (27), a first connecting piece (26) connected to the top of the first linkage block (27), a second connecting piece (23) connected with the first connecting piece (26), a second linkage block (24) sleeved in the second connecting piece (23) and a second adjusting bolt (29), wherein:
The end part of the second adjusting bolt (29) is arranged in the abutting piece (31) and guided by the guide nut (30), the second adjusting bolt (29) is screwed and drives the first linkage block (27) to reciprocate up and down along the anchor ear (7), and the first linkage block (27), the first connecting piece (26) and the second connecting piece (23) are sequentially linked;
And adjusting the position of the second linkage block (24) in the second connecting piece (23) to enable linkage adjustment of the position of the working center of the armcap detaching assembly.
2. The dismounting device for transformer high-voltage bushing armors according to claim 1, characterized in that the wedge block (32) is transversally provided with a pin (33) at the tail, the rubber pad stripper further comprises a first spring (4), opposite ends of the first spring (4) respectively abutting against the pin (33) and the side wall of the anchor ear (7), wherein:
The first spring (4) is used for restoring by abutting against the pin (33) to link the wedge block (32) to move linearly along the guide tube (3).
3. Disassembly device for the high-voltage bushing armors of transformers according to claim 2, characterized in that the guide tube (3) is provided with guide grooves (6) for guiding the pins (33);
the end part of the guide pipe (3) is provided with a guide nut (2), and the first adjusting bolt (1) is connected with the guide nut (2) in an adaptive manner.
4. The dismounting device for the high-voltage bushing of the transformer, as set forth in claim 1, characterized in that the first linkage block (27) and the first connecting piece (26) are fixed by a first fastening screw (25), and the second connecting piece (23) and the second linkage block (24) are fixed by a second fastening screw (22);
the moving direction of the second linkage block (24) along the second connecting piece (23) is perpendicular to the moving direction of the first linkage block (27) along the anchor ear (7).
5. The disassembly device for the high-voltage bushing of the transformer for the army cap according to claim 1, wherein the rubber pad stripper is provided in four uniformly arranged.
6. The disassembly device for the high voltage bushing of a transformer for the army cap of claim 1, wherein the assembly for disassembling the army cap comprises:
A circular column (18);
A hexagonal head (8) and a linkage column (19) which are sleeved in the circular column (18) and connected into a whole;
A first anchor (34) connected to the coupling post (19), and
A second anchor ear (20) detachably connected in the first anchor ear (34), wherein one end of the circular ring column (18) is fastened with an adjusting component, a second spring (15) and a plane thrust ball bearing (16) are sleeved on the hexagonal head (8) and the linkage column (19) which are connected into a whole, the hexagonal head (8) abuts against the second spring (15) and the plane thrust ball bearing (16) on the circular ring column (18), and the second anchor ear comprises:
the first hoop (34) and the second hoop (20) clamp the armcap binding post, and the hexagonal head (8) and the linkage column (19) are screwed to separate the armcap.
7. The dismounting device for the high-voltage bushing of a transformer according to claim 6, characterized in that the dismounting assembly of the helmet further comprises a first connection socket (10) fastened to the hexagonal head (8) and a second connection socket (17) fastened to the circular column (18), the first connection socket (10) being provided with a magnet (11), the second connection socket (17) being provided with an electronic counter (14) and a magnetic induction sensor (12), respectively, wherein:
The magnet (11) is arranged opposite to the magnetic induction sensor (12), the magnet (11) rotates along with the first connecting seat (10) and triggers the counting data of the magnetic induction sensor (12) to be displayed on the electronic counter (14).
8. The dismounting device for transformer high-voltage bushings for armors as claimed in claim 7, characterized in that the magnet (11) is connected with an adjusting screw (9), the adjusting screw (9) is mounted on the first connecting seat (10), the second connecting seat (17) is provided with a connecting nut (13), the magnetic induction sensor (12) is connected with the connecting nut (13) in an adapting way, wherein:
The magnet (11) and the magnetic induction sensor (12) are enabled to meet the distance of 0-20mm through the adjusting screw (9).
9. The dismounting device for the high-voltage bushing of the transformer as claimed in claim 6, characterized in that a fastening screw (21) is provided between the first anchor ear (34) and the second anchor ear (20).
10. The dismounting device for the high-voltage bushing of the transformer, as claimed in claim 1, characterized in that the two hoops (7) are adjusted and fixed by means of a third fastening screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411836369.6A CN119589610B (en) | 2024-12-13 | 2024-12-13 | Dismounting device for transformer high-voltage bushing army cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411836369.6A CN119589610B (en) | 2024-12-13 | 2024-12-13 | Dismounting device for transformer high-voltage bushing army cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119589610A CN119589610A (en) | 2025-03-11 |
| CN119589610B true CN119589610B (en) | 2025-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411836369.6A Active CN119589610B (en) | 2024-12-13 | 2024-12-13 | Dismounting device for transformer high-voltage bushing army cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119589610B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004018212U1 (en) * | 2003-11-26 | 2005-02-24 | Hwang, Cherng-Bin, Shui Shang | Assembly and disassembly device for the ball joint of a motor vehicle |
| CN210909735U (en) * | 2019-10-29 | 2020-07-03 | 广东电网有限责任公司 | A jig for dismantling a general's cap |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203665392U (en) * | 2013-12-28 | 2014-06-25 | 云南电网公司昆明供电局 | Transformer high-tension bushing cone fastening device |
| CN209793601U (en) * | 2019-04-03 | 2019-12-17 | 大唐淮北发电厂 | Simple flange separation tool |
| CN111922976B (en) * | 2020-08-27 | 2022-09-06 | 广东电网有限责任公司 | Separation tool for cork rubber pad between military cap and sleeve sealing surface |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004018212U1 (en) * | 2003-11-26 | 2005-02-24 | Hwang, Cherng-Bin, Shui Shang | Assembly and disassembly device for the ball joint of a motor vehicle |
| CN210909735U (en) * | 2019-10-29 | 2020-07-03 | 广东电网有限责任公司 | A jig for dismantling a general's cap |
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| CN119589610A (en) | 2025-03-11 |
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