CN107370006B - Platform is dismantled in special use of million volt sleeve pipe terminal - Google Patents
Platform is dismantled in special use of million volt sleeve pipe terminal Download PDFInfo
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- CN107370006B CN107370006B CN201710768341.7A CN201710768341A CN107370006B CN 107370006 B CN107370006 B CN 107370006B CN 201710768341 A CN201710768341 A CN 201710768341A CN 107370006 B CN107370006 B CN 107370006B
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- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/22—Connectors or connections adapted for particular applications for transformers or coils
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Jib Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a disassembly platform special for a million-volt sleeve wiring terminal, which comprises a disassembly mechanism and a monitoring mechanism, wherein the disassembly mechanism is arranged at the upper end of a lifting mechanism of a crane, the disassembly mechanism comprises a workbench arranged at the upper end of the lifting mechanism, an operation hole is formed in the bottom of the workbench, an annular base matched with the upper end of the sleeve is arranged on the operation hole through a bracket, a plurality of lead screws are arranged on the annular base, a lifting supporting plate is arranged on the lead screws, a through hole is formed in the middle of the lifting supporting plate and corresponds to the wiring terminal, a lifting hole is formed in the lifting supporting plate and corresponds to the lead screw, a hoop is arranged above the lifting supporting plate and corresponds to the through hole, and a driving mechanism is arranged on the lead screws and corresponds to the lifting supporting plate. The invention can disassemble the sleeve binding post through a simple tool without returning to a factory or destructively dismantling, thereby greatly shortening the replacement time of the sleeve binding post, shortening the working hours, improving the working efficiency and obtaining good economic benefit.
Description
Technical Field
The invention relates to the technical field of extra-high voltage bushing binding posts, in particular to a disassembly platform special for a million-volt bushing binding post.
Background
As an important component in national grid engineering, power transmission and transformation equipment will cause great direct losses and indirect losses derived therefrom once an operation failure occurs. And the extra-high voltage power transmission substation is used as a junction node of the national power grid, so that the safe and stable operation of the national power grid is seriously affected. The top of a high-voltage sleeve of a main transformer in an extra-high voltage power transmission substation is connected with a power transmission line between stations through a four-split down lead, potential safety hazards easily occur after a sleeve top binding post runs for a long time, and particularly, the end sealing structure is damaged due to deformation of the sleeve binding post.
Since the first ultra-high voltage alternating current test demonstration project in 2008 was put into operation for 9 years, with the increase of the operation period, the defects in design and the potential safety hazards in operation are gradually exposed, and the serious gas tripping of the C phase of the main transformer of the south Yang station #2 in 2015 is caused by the damage of the end sealing structure due to the deformation of the sleeve binding post. According to the requirements of the operation and maintenance department of the national network, the 1000 kilovolt main transformer high-voltage sleeve wiring terminal is required to be replaced in an extra-high voltage Nanyang station. The 1000kV main transformer high-voltage sleeve of the south sun station is produced by an Italy PV sleeve plant, the top binding post is of a plug-in structure, and when the plug-in structure is pulled out, the plug-in structure is carried out in the plant through a large-scale appliance, and the plug-in work is not carried out on site.
The processing method for the sleeve binding post pulling-out mode comprises the following steps: the sleeve binding post end is prized, the flange face is prized to loosen the sleeve binding post end, and the purpose of pulling out the binding post is achieved, but the force cannot be balanced when the scheme is prized, and the binding post, the sleeve end structure and the internal conducting rod are easy to damage, so that the binding post cannot be pulled out. Therefore, in most cases, the sleeve is returned to the factory for maintenance, the maintenance of the returned factory needs to be carried out abroad, the cost is high, the time is long, and the operation of the power grid is influenced. In view of this situation, there is an urgent need for an apparatus that can remove the ferrule binding post.
In order to solve the problem, the prior art discloses a method and a device for reinforcing an extra-high voltage bushing terminal, such as the one disclosed in the publication No. 106504873A, and belongs to the technical field of transformer manufacturing. The technical proposal is as follows: two semicircular reinforcing jackets are arranged outside the binding post, two fixing plates are respectively arranged at the bottoms of the two semicircular reinforcing jackets, and the two fixing plates are respectively fixed on the lifting seat through fasteners; the outside of two semicircle-shaped reinforcing jackets is respectively provided with two semicircle-shaped anchor clamps, and the two semicircle-shaped anchor clamps are fastened together through bolts, so that the two semicircle-shaped anchor clamps, the two semicircle-shaped reinforcing jackets and the binding posts are fastened together. The beneficial effects of the invention are as follows: the mechanical strength of the main transformer high-voltage sleeve wiring terminal of the power station can be enhanced rapidly, conveniently and effectively under the condition of not disassembling the sleeve, hidden danger in the prior art is reduced or even eliminated, and the mounting operation is simple, the time is short and the effect is obvious. But in the face of some mechanical failure problems, the invention does not solve the problem by the time the terminal must be removed.
Disclosure of Invention
In view of the above, the invention provides a disassembly platform special for a million-volt sleeve binding post, which can disassemble the sleeve binding post by a simple tool without returning to a factory or carrying out destructive disassembly.
In order to solve the technical problems, the invention provides a disassembly platform special for a million-volt sleeve wiring terminal, which comprises a crane, wherein the upper end of a lifting mechanism of the crane is provided with a disassembly mechanism and a monitoring mechanism, the disassembly mechanism comprises a workbench arranged at the upper end of the lifting mechanism, the bottom of the workbench is provided with a working hole, the working hole is provided with an annular base matched with the upper end of the sleeve through a bracket, the annular base is provided with a plurality of screw rods, the screw rods are provided with lifting supporting plates, the middle of each lifting supporting plate is provided with a through hole corresponding to the wiring terminal, each lifting supporting plate is provided with a lifting hole corresponding to the screw rod, the upper part of each lifting supporting plate is provided with a hoop corresponding to the through hole, and each screw rod is provided with a driving mechanism corresponding to the lifting supporting plate.
Further, the driving mechanism comprises a driving motor arranged at the edge of the lifting supporting plate and a nut arranged below the lifting supporting plate, a gear disc is arranged on the outer side face of the nut, and a driving gear for driving the gear disc is arranged on the driving motor.
Further, the driving motor adopts a servo motor.
Further, the upper end of the nut is provided with a pushing sleeve, and the upper end surface of the pushing sleeve is provided with a graphite lubricating layer.
Further, the number of the lead screws is three, and three lifting holes are formed in the corresponding lifting supporting plate.
Further, the central hole of the anchor ear corresponds to the through hole of the lifting supporting plate, and the anchor ear is made of copper materials.
Further, the monitoring mechanism comprises a mounting ring arranged on the workbench and corresponding to the working hole, a first lifting mechanism is arranged on the mounting ring and corresponding to the screw rod, a first monitoring camera is arranged at the upper end of the first lifting mechanism and corresponding to the nut, and the first lifting mechanism and the first monitoring camera are connected with a controller arranged on the crane.
Further, the controller comprises an industrial personal computer, and a display and a control keyboard are arranged on the industrial personal computer.
Further, the monitoring mechanism further comprises a level bar arranged on the side face of the lifting supporting plate, a second lifting mechanism is arranged on the mounting ring, the second lifting mechanism is provided with a second monitoring camera corresponding to the level bar, and the second lifting mechanism and the second monitoring camera are connected with the controller.
Furthermore, the industrial personal computer is also provided with an audible and visual alarm.
The invention provides a disassembly platform special for a binding post of a million-volt sleeve, which lifts a disassembly mechanism and a monitoring mechanism to the side of the binding post through a crane, wherein the disassembly mechanism comprises a workbench arranged at the upper end of the lifting mechanism, a working hole is arranged at the bottom of the workbench, an annular base matched with the upper end of the sleeve is arranged at the working hole through a bracket, a plurality of lead screws are arranged on the annular base, a lifting supporting plate is arranged on the lead screws, a through hole is arranged in the middle of the lifting supporting plate and corresponds to the binding post, a lifting hole is arranged in the lifting supporting plate and corresponds to the lead screw, a hoop is arranged above the lifting supporting plate and corresponds to the through hole, and a driving mechanism is arranged on the lead screws and corresponds to the lifting supporting plate. The operation hole of workstation bottom is to the terminal setting, hangs the workstation to the terminal top when dismantling for the terminal corresponds the operation hole, makes annular base contact sheathed tube upper end, and the terminal passes the through-hole on the lift layer board, and is grasped by the staple bolt, then actuating mechanism drive lift layer board rises, thereby drives the staple bolt and rises, and the in-process that the staple bolt risees drives the terminal and takes out in the sleeve pipe, very easily alright demolish the terminal. The diameter of the lifting hole on the supporting plate is larger than that of the screw rod, and lubricating oil is arranged on the inner wall of the lifting hole.
The driving mechanism comprises a driving motor arranged at the edge of the lifting supporting plate and a nut arranged below the lifting supporting plate by a screw rod, a gear disc is arranged on the outer side face of the nut, and a driving gear for driving the gear disc is arranged on the driving motor. The driving mechanism drives the gear plate outside the nut through the driving motor, so that the nut is driven to rotate, and the nut can move on the screw rod after rotating, so that the lifting supporting plate is driven to lift. The driving motor is arranged on the lifting supporting plate and lifts together with the nut, so that the movement of the driving motor and the movement of the nut are the same, a driving gear on the driving motor can always be meshed with a gear disc on the outer side of the nut, and the driving connection of the driving gear can not be interrupted.
The monitoring mechanism comprises a mounting ring which is arranged on the workbench and corresponds to the operation hole, a first lifting mechanism is arranged on the mounting ring and corresponds to the screw rod, a first monitoring camera is arranged at the upper end of the first lifting mechanism and corresponds to the nut, and the first lifting mechanism and the first monitoring camera are connected with a controller which is arranged on the crane. The monitoring mechanism monitors the height of the nut on each screw rod, the nut needs to be lifted at the same speed, otherwise, the equipment is easy to damage, the installation ring is arranged on the outer side of the operation hole and surrounds the operation hole, the installation ring is provided with the first lifting mechanism, the first lifting mechanism drives the first monitoring camera to keep synchronous with the nut, the state of the nut is monitored at any time, and whether the nuts are inclined or not due to different lifting speeds can be monitored. The first monitoring camera is connected with the controller on the crane, the technician can observe the lifting condition through the controller, and only one operator is needed to operate on the workbench, so that the equipment and the personnel on the workbench are small in weight and easy to realize.
The invention can disassemble the sleeve binding post through a simple tool without returning to a factory or destructively dismantling, thereby greatly shortening the replacement time of the sleeve binding post, shortening the working hours, improving the working efficiency and obtaining good economic benefit.
Drawings
FIG. 1 is a schematic diagram of a disassembly platform specially adapted for megavoltage bushing terminals of the present invention;
FIG. 2 is a schematic view of the structure of the lifting pallet and the anchor ear of the present invention;
FIG. 3 is a schematic diagram of a monitoring mechanism according to the present invention;
FIG. 4 is a schematic view of another embodiment of the monitoring mechanism of the present invention;
FIG. 5 is a schematic diagram of a system of the monitoring mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
The first embodiment of the invention provides a disassembly platform special for a million-volt sleeve wiring terminal, which comprises a crane, wherein a disassembly mechanism and a monitoring mechanism are arranged at the upper end of a lifting mechanism 1 of the crane, the disassembly mechanism comprises a workbench 2 arranged at the upper end of the lifting mechanism 1, a working hole 12 is arranged at the bottom of the workbench 2, an annular base 13 matched with the upper end of a sleeve 14 is arranged at the working hole 12 through a bracket 27, a plurality of lead screws 4 are arranged on the annular base 13, a lifting supporting plate 5 is arranged on the lead screws 4, a through hole 15 is arranged in the middle of the lifting supporting plate 5 corresponding to the wiring terminal 11, a lifting hole 16 is arranged on the lifting supporting plate 5 corresponding to the lead screws 4, a hoop 3 is arranged above the lifting supporting plate 5 corresponding to the through hole 15, and a driving mechanism is arranged on the lead screws 4 corresponding to the lifting supporting plate 5.
The driving mechanism comprises a driving motor 6 arranged at the edge of the lifting supporting plate 5 and a nut 8 arranged below the lifting supporting plate 5 by the screw 4, a gear disc 9 is arranged on the outer side surface of the nut 8, and a driving gear 10 for driving the gear disc 9 is arranged on the driving motor 6.
The driving motor 6 adopts a servo motor.
This platform rises detaching mechanism and monitoring facilities to the terminal next door through the crane, detaching mechanism includes the workstation that hoisting mechanism upper end set up, the bottom of workstation sets up the operation hole, the operation hole sets up through the support with sleeve pipe upper end complex annular base, set up a plurality of lead screw on the annular base, set up the lift layer board on the lead screw, correspond the terminal in the middle of the lift layer board and set up the through-hole, the lift layer board corresponds the lead screw and sets up the lift hole, the lift layer board top corresponds the through-hole and sets up the staple bolt, correspond the lift layer board on the lead screw and set up actuating mechanism. The operation hole of workstation bottom is to the terminal setting, hangs the workstation to the terminal top when dismantling for the terminal corresponds the operation hole, makes annular base contact sheathed tube upper end, and the terminal passes the through-hole on the lift layer board, and is grasped by the staple bolt, then actuating mechanism drive lift layer board rises, thereby drives the staple bolt and rises, and the in-process that the staple bolt risees drives the terminal and takes out in the sleeve pipe, very easily alright demolish the terminal. The diameter of the lifting hole on the supporting plate is larger than that of the screw rod, and lubricating oil is arranged on the inner wall of the lifting hole.
The driving mechanism comprises a driving motor arranged at the edge of the lifting supporting plate and a nut arranged below the lifting supporting plate by a screw rod, a gear disc is arranged on the outer side face of the nut, and a driving gear for driving the gear disc is arranged on the driving motor. The driving mechanism drives the gear plate outside the nut through the driving motor, so that the nut is driven to rotate, and the nut can move on the screw rod after rotating, so that the lifting supporting plate is driven to lift. The driving motor is arranged on the lifting supporting plate and lifts together with the nut, so that the movement of the driving motor and the movement of the nut are the same, a driving gear on the driving motor can always be meshed with a gear disc on the outer side of the nut, and the driving connection of the driving gear can not be interrupted.
The upper end of the nut 8 is provided with a pushing sleeve 7, and the upper end surface of the pushing sleeve 7 is provided with a graphite lubrication layer. The distance between the nut and the lifting supporting plate can be increased by the aid of the pushing sleeve, so that the driving motor can be mounted conveniently, and the nut can be driven by the driving motor conveniently to rotate. The graphite lubrication layer at the upper end of the pushing sleeve is used for placing some graphite powder before operation, so that friction between the pushing sleeve and the lower surface of the lifting supporting plate is reduced, and dislocation rotation of the pushing sleeve is facilitated. The graphite powder is used for lubrication because the graphite powder can be attached to the upper end of the push sleeve, and the lubricating oil is used for reasons of extrusion force and gravity, so that the lubricating effect is not good.
Three lead screws 4 are arranged, and three lifting holes 16 are formed in the corresponding lifting supporting plate 5. The three lead screws are adopted, so that the stability is better, and the lifting supporting plate is not easy to skew.
The central hole of the anchor ear 3 corresponds to the through hole 15 of the lifting supporting plate 5, and the anchor ear 3 is made of copper materials. The staple bolt adopts copper material finished piece, can enough guarantee sufficient toughness, can be to the terminal centre gripping and get rid of, and copper material's texture is comparatively soft simultaneously, can not harm the surface of terminal, guarantees the intact of equipment.
The second embodiment, as shown in fig. 3 and 5, is different from the first embodiment in that:
the monitoring mechanism comprises a mounting ring 19 arranged on the workbench 2 and corresponding to the working hole 12, a first lifting mechanism 18 is arranged on the mounting ring 19 and corresponding to the screw rod 4, a first monitoring camera 17 is arranged at the upper end of the first lifting mechanism 18 and corresponding to the nut 8, and the first lifting mechanism 18 and the first monitoring camera 17 are connected with a controller 26 arranged on a crane.
The monitoring mechanism comprises a mounting ring which is arranged on the workbench and corresponds to the operation hole, a first lifting mechanism is arranged on the mounting ring and corresponds to the screw rod, a first monitoring camera is arranged at the upper end of the first lifting mechanism and corresponds to the nut, and the first lifting mechanism and the first monitoring camera are connected with a controller which is arranged on the crane. The monitoring mechanism monitors the height of the nut on each screw rod, the nut needs to be lifted at the same speed, otherwise, the equipment is easy to damage, the installation ring is arranged on the outer side of the operation hole and surrounds the operation hole, the installation ring is provided with the first lifting mechanism, the first lifting mechanism drives the first monitoring camera to keep synchronous with the nut, the state of the nut is monitored at any time, and whether the nuts are inclined or not due to different lifting speeds can be monitored. The first monitoring camera is connected with the controller on the crane, the technician can observe the lifting condition through the controller, and only one operator is needed to operate on the workbench, so that the equipment and the personnel on the workbench are small in weight and easy to realize.
The controller 26 comprises an industrial personal computer, and a display 23 and a control keyboard 24 are arranged on the industrial personal computer. The industrial personal computer is used for controlling the operation on site more conveniently, the display that sets up can carry out split screen to the picture that first monitoring camera shot and shows, supplies the technician of below to monitor the motion condition of lift layer board, and control keyboard is used for controlling first elevating system's action for first monitoring camera can track the nut at any time. And the technician can control the driving motor through the control keyboard of the industrial personal computer without controlling the driving motor through buttons on the workbench, so that the operation condition of the lifting supporting plate is mastered at any time, the operation of the driving motor is adjusted at any time according to the operation condition, and the quality and the speed of taking out the butt joint line column are ensured.
Embodiment three, as shown in fig. 4 and 5, differs from embodiment one in that:
the monitoring mechanism further comprises a level 20 arranged on the side face of the lifting supporting plate 5, a second lifting mechanism 22 is arranged on the mounting ring 19, a second monitoring camera 21 is arranged on the second lifting mechanism 22 corresponding to the level 20, and the second lifting mechanism 22 and the second monitoring camera 21 are connected with the controller 26. The nut is monitored only not intuitively, the nut is not easy to perceive when the lifting supporting plate is slightly inclined, the second lifting mechanism drives the second monitoring camera to track and shoot the level bar at any time through the side surface of the lifting supporting plate, and the inclination of the lifting supporting plate can be accurately observed at any time.
The industrial personal computer is also provided with the audible and visual alarm 25, and because of high-precision monitoring, the audible and visual alarm can be arranged, so that audible and visual alarm can be carried out when the lifting supporting plate is inclined and the mark in the level bar is inclined, and the finding speed is faster when the equipment does not normally run.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. The utility model provides a special dismantlement platform of million volt sleeve pipe terminal which characterized in that: the lifting device comprises a crane, wherein the upper end of a lifting mechanism of the crane is provided with a dismounting mechanism and a monitoring mechanism, the dismounting mechanism comprises a workbench arranged at the upper end of the lifting mechanism, the bottom of the workbench is provided with a working hole, the working hole is provided with an annular base matched with the upper end of a sleeve through a bracket, the annular base is provided with a plurality of lead screws, the lead screws are provided with lifting support plates, the middle of each lifting support plate is provided with a through hole corresponding to a binding post, each lifting support plate is provided with a lifting hole corresponding to the lead screw, the upper part of each lifting support plate is provided with a hoop corresponding to the through hole, and the lead screws are provided with driving mechanisms corresponding to the lifting support plates;
the driving mechanism comprises a driving motor arranged at the edge of the lifting supporting plate and a nut arranged below the lifting supporting plate by the screw rod, a gear disc is arranged on the outer side surface of the nut, and a driving gear for driving the gear disc is arranged on the driving motor;
the monitoring mechanism comprises a mounting ring which is arranged on the workbench and corresponds to the working hole, a first lifting mechanism is arranged on the mounting ring and corresponds to the screw rod, a first monitoring camera is arranged at the upper end of the first lifting mechanism and corresponds to the nut, and the first lifting mechanism and the first monitoring camera are connected with a controller which is arranged on the crane.
2. The million-volt bushing terminal-specific disassembly platform of claim 1, wherein: the driving motor adopts a servo motor.
3. The million-volt bushing terminal-specific disassembly platform of claim 1, wherein: the upper end of the nut is provided with a pushing sleeve, and the surface of the upper end of the pushing sleeve is provided with a graphite lubricating layer.
4. The million-volt bushing terminal-specific disassembly platform of claim 1, wherein: the number of the screw rods is three, and three lifting holes are formed in the corresponding lifting supporting plate.
5. The million-volt bushing terminal-specific disassembly platform of claim 1, wherein: the center hole of the anchor ear corresponds to the through hole of the lifting supporting plate, and the anchor ear is made of copper materials.
6. The million-volt bushing terminal-specific disassembly platform of claim 1, wherein: the controller comprises an industrial personal computer, and a display and a control keyboard are arranged on the industrial personal computer.
7. The million-volt bushing terminal special disassembly platform of claim 6, wherein: the monitoring mechanism further comprises a level bar arranged on the side face of the lifting supporting plate, a second lifting mechanism is arranged on the mounting ring, the second lifting mechanism is provided with a second monitoring camera corresponding to the level bar, and the second lifting mechanism and the second monitoring camera are connected with the controller.
8. The million-volt bushing terminal special disassembly platform of claim 7, wherein: and an audible and visual alarm is also arranged on the industrial personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768341.7A CN107370006B (en) | 2017-08-31 | 2017-08-31 | Platform is dismantled in special use of million volt sleeve pipe terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768341.7A CN107370006B (en) | 2017-08-31 | 2017-08-31 | Platform is dismantled in special use of million volt sleeve pipe terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107370006A CN107370006A (en) | 2017-11-21 |
| CN107370006B true CN107370006B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768341.7A Active CN107370006B (en) | 2017-08-31 | 2017-08-31 | Platform is dismantled in special use of million volt sleeve pipe terminal |
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| Country | Link |
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| CN (1) | CN107370006B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040657B (en) * | 2019-04-03 | 2024-05-28 | 湖北清江水电开发有限责任公司 | Automatic lifting device for oil tray and use method thereof |
| CN112600104B (en) * | 2020-12-28 | 2023-07-04 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Fixing mechanism for power equipment box |
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| WO2015110540A1 (en) * | 2014-01-22 | 2015-07-30 | Stephan Schneider | Internal broaching machine |
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| CN105836683A (en) * | 2016-05-30 | 2016-08-10 | 中交公局第二工程有限公司 | Aerial pile extension lifting basket of steel pipe piles |
| CN205989295U (en) * | 2016-08-29 | 2017-03-01 | 金川集团股份有限公司 | A kind of extracting tool of vertical type pressurization Leach reaction kettle mechanical seal |
| CN207381695U (en) * | 2017-08-31 | 2018-05-18 | 国家电网公司 | A kind of million volts of conduit connection column special demounting devices |
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| CN107370006A (en) | 2017-11-21 |
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