CN219546537U - Intelligent hoisting system for current transformer - Google Patents
Intelligent hoisting system for current transformer Download PDFInfo
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- CN219546537U CN219546537U CN202320727264.1U CN202320727264U CN219546537U CN 219546537 U CN219546537 U CN 219546537U CN 202320727264 U CN202320727264 U CN 202320727264U CN 219546537 U CN219546537 U CN 219546537U
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- sliding
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- hoisting system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses an intelligent hoisting system for a current transformer, which belongs to the technical field of current transformer hoisting, and the intelligent hoisting system comprises two steel-structured portal frames, wherein two row rails are bolted to the bottoms of the steel-structured portal frames, a main beam is connected to the bottoms of the row rails in a sliding manner, a row rail trolley is bolted to the tops of the main beam, a hanging platform is connected to the bottoms of the main beam in a sliding manner, a sliding trolley is arranged at the tops of the hanging platform, and a directional sliding column is connected to the inside of the hanging platform in a sliding manner.
Description
Technical Field
The utility model relates to the technical field of current transformer hoisting, in particular to an intelligent current transformer hoisting system.
Background
The current transformer is an instrument for converting primary side large current into secondary side small current to measure according to an electromagnetic induction principle, and consists of a closed iron core and windings, wherein the number of turns of the primary side windings is small, and the primary side windings are connected in series in a circuit of current to be measured.
The current transformer component (CT component for short) is a very important accessory in medium voltage switchgear, and in medium voltage switchgear production, because the current transformer component is heavy, the current transformer component is often installed in the medium voltage switchgear by adopting the direction of hoisting, and the common station crane is conventionally adopted for hoisting, the hoisting point is eccentric in the hoisting process, and the workpiece is inclined, so that the workpiece can be vertical by manually pulling the workpiece, the operation difficulty is high, the safety risk is high, and the product assembly quality is not guaranteed.
Disclosure of Invention
The utility model provides an intelligent hoisting system for a current transformer, which aims to solve the problems that the existing intelligent hoisting system for the current transformer is large in weight, is installed in medium-voltage switchgear in a hoisting direction, is usually hoisted by a common station crane, has eccentric hoisting points in the hoisting process, and is inclined in workpieces, so that the workpieces are perpendicular in a manual work-pulling manner, the operation difficulty is high, the safety risk is high, the product assembly quality is not guaranteed, and the installation effect is affected.
The intelligent hoisting system for the current transformer comprises two steel structure door frames, wherein two row rails are bolted to the bottoms of the steel structure door frames, a main beam is connected to the bottoms of the row rails in a sliding mode, a row rail trolley is bolted to the tops of the main beam, a hanging platform is connected to the bottoms of the main beam in a sliding mode, a sliding trolley is arranged at the tops of the hanging platform, a direction slide column is connected to the inside of the hanging platform in a sliding mode, an intelligent servo hoisting machine is bolted to the tops of the hanging platform, turning cylinders are connected to the two sides of the direction slide column in a rotating mode, workpiece clamps are connected to the two sides of the direction slide column in a rotating mode, a CT assembly is arranged at the tops of the workpiece clamps, and lifting lugs are welded to the bottoms of the rear sides of the direction slide column.
In order to achieve the effect of being convenient for the girder to move, the intelligent hoisting system for the current transformer is preferable, the girders are connected to the bottom of the running rail in a sliding way through the running rail trolley, the number of the girders is two, and the girders are arranged at the bottom of the running rail at equal intervals.
In order to achieve the effect of realizing the rotary connection of the workpiece clamp and the direction sliding column, the intelligent hoisting system for the current transformer is preferable in the utility model, a hinge structure is bolted to one side, close to the direction sliding column, of the workpiece clamp, and the workpiece clamp is in rotary connection with the direction sliding column through the hinge structure.
In order to achieve the effect of being convenient for lifting the direction sliding column, the intelligent hoisting system for the current transformer is preferable, and the direction sliding column is matched with an intelligent servo hoisting machine through a lifting lug.
In order to achieve the effect of sliding connection of the suspension platform and the main beam, the intelligent hoisting system for the current transformer is preferable in that the number of the sliding trolleys is four, the sliding trolleys are respectively and uniformly arranged on two sides of the top of the suspension platform, and the suspension platform is in sliding connection with the main beam through the sliding trolleys.
In order to achieve the effect of limiting the moving track of the direction sliding column, the intelligent hoisting system for the current transformer is preferable in that a sliding direction sleeve is welded in the hanging platform, and the direction sliding column is connected with the inside of the sliding direction sleeve in a sliding mode.
In order to achieve the effect of controlling the moving direction of the CT assembly, the intelligent hoisting system for the current transformer is preferably characterized in that the right side of the direction sliding column is bolted with a pneumatic brake, and the pneumatic brake is respectively matched with the sliding trolley and the rail trolley for use.
Compared with the prior art, the utility model has the beneficial effects that:
this current transformer intelligent hoisting system through setting up steel structure portal, the rail of going, the girder, the rail dolly, hang the platform, the slip dolly, the direction traveller, intelligent servo hoist, the upset cylinder, work piece holder and lug, the lifting hook of accessible intelligent servo hoist is fixed on the hanging hole of square traveller below, the lift of direction traveller is controlled through intelligent servo hoist, thereby can drive work piece holder and CT subassembly and go up and down in step, and through the cooperation of upset cylinder and work piece holder use, make the CT subassembly overturn into vertical gesture from the horizontality, thereby can reach the effect that need not manual adjustment, and then make the installation work of CT subassembly can light reliable accomplish the hoist and mount operation, and intelligent servo hoist can guarantee that the lift operation can be in the state of floating, conveniently to the hole, reach the effect of light assembly.
Drawings
FIG. 1 is an overall structure diagram of an intelligent hoisting system for a current transformer;
FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the present utility model at B in FIG. 1;
FIG. 4 is a schematic view of a part of a directional spool according to the present utility model;
FIG. 5 is a schematic illustration of the connection of a directional spool, a tilt cylinder, and a work holder of the present utility model.
In the figure, 1, a steel structure portal frame; 2. a row rail; 3. a main beam; 4. a rail trolley; 5. suspending the platform; 6. a sliding trolley; 7. a directional spool; 8. an intelligent servo elevator; 9. a turnover cylinder; 10. a workpiece holder; 11. lifting lugs; 12. a CT assembly; 13. a hinge structure; 14. a sliding direction sleeve; 15. and (5) pneumatic braking.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the intelligent hoisting system for the current transformer comprises two steel structure door frames 1, wherein two row rails 2 are bolted to the bottoms of the steel structure door frames 1, a main beam 3 is connected to the bottoms of the row rails 2 in a sliding mode, a row rail trolley 4 is bolted to the tops of the main beam 3, a hanging platform 5 is connected to the bottoms of the main beam 3 in a sliding mode, a sliding trolley 6 is arranged at the tops of the hanging platform 5, a direction sliding column 7 is connected to the inner sliding mode of the hanging platform 5 in a sliding mode, an intelligent servo hoisting machine 8 is bolted to the tops of the hanging platform 5, turning cylinders 9 are connected to the two sides of the direction sliding column 7 in a rotating mode, workpiece clamps 10 are connected to the turning cylinders 9 in a rotating mode, CT assemblies 12 are arranged at the tops of the workpiece clamps 10, and lifting lugs 11 are welded to the bottoms of the rear sides of the direction sliding column 7.
In this embodiment: through setting up steel structure portal 1, row rail 2, girder 3, row rail dolly 4, hang platform 5, sliding trolley 6, direction traveller 7, intelligent servo hoist 8, upset cylinder 9, work piece holder 10 and lug 11, the lifting hook of accessible intelligent servo hoist 8 is fixed on the hanging hole of square traveller below, lift of direction traveller 7 is controlled through intelligent servo hoist 8, thereby can drive work piece holder 10 and CT subassembly 12 and go up and down in step, and through the cooperation of upset cylinder 9 and work piece holder 10 use, make CT subassembly 12 overturn into vertical gesture from the horizontality, thereby can reach the effect that need not manual adjustment, and then make CT subassembly 12's installation work can light reliable accomplish the hoist and mount operation, and intelligent servo hoist 8 can guarantee that the lift operation can be in the floating state, convenient to the hole, reach the effect of light assembly.
As a technical optimization scheme of the utility model, the main beams 3 are connected with the bottom of the running rail 2 in a sliding way through the running rail trolley 4, and the number of the main beams 3 is two and the main beams are equidistantly arranged at the bottom of the running rail 2.
In this embodiment: through the setting of going rail dolly 4, can be convenient for girder 3 carry out the removal of transverse direction on going rail 2 to set up the quantity of girder 3 into two, and the equidistance sets up the bottom of going rail 2, can strengthen the stability of CT subassembly 12 hoist and mount in-process, and reinforcing structural strength.
As a technical optimization scheme of the utility model, a hinge structure 13 is bolted to one side of the workpiece clamp 10 close to the direction slide column 7, and the workpiece clamp 10 is rotatably connected with the direction slide column 7 through the hinge structure 13.
In this embodiment: by providing the hinge structure 13, the effect of realizing the rotational connection of the workpiece holder 10 and the direction spool 7 can be achieved, thereby enabling the posture adjustment work.
As a technical optimization scheme of the utility model, the directional sliding column 7 is matched with the intelligent servo hoist 8 through the lifting lug 11.
In this embodiment: through the lug 11 that sets up, can be fixed with lug 11 through the lifting hook of intelligent servo lifting machine 8, through the lift of intelligent servo lifting machine 8 control direction traveller 7 to can drive work piece holder 10 and CT subassembly 12 synchronous lifting.
As a technical optimization scheme of the utility model, the number of the sliding trolleys 6 is four, the sliding trolleys are respectively and uniformly arranged on two sides of the top of the hanging platform 5, and the hanging platform 5 is in sliding connection with the main beam 3 through the sliding trolleys 6.
In this embodiment: by setting the number of the sliding trolleys 6 to four and respectively and uniformly setting the sliding trolleys on the two sides of the top of the hanging platform 5, the effect of stably moving the hanging platform 5 can be achieved.
As a technical optimization scheme of the utility model, a sliding direction sleeve 14 is welded inside the suspension platform 5, and the direction slide column 7 is connected with the inside of the sliding direction sleeve 14 in a sliding manner.
In this embodiment: by providing the slide direction sleeve 14, the effect of restricting the movement locus of the direction spool 7 can be achieved, so that it can be moved smoothly.
As a technical optimization scheme of the utility model, the right side of the directional sliding column 7 is bolted with a pneumatic brake 15, and the pneumatic brake 15 is respectively matched with the sliding trolley 6 and the running rail trolley 4 for use.
In this embodiment: through setting up pneumatic brake 15 to use with sliding trolley 6 and rail dolly 4 cooperation respectively, can reach the effect that stops sliding trolley 6 and rail dolly 4 work.
Working principle: firstly, the CT component 12 is placed on a moving tool and moved to the position of the workpiece clamp 10, then the overturning cylinder 9 works, the telescopic end of the overturning cylinder 9 stretches out and pushes one end of the workpiece clamp 10 to move, the workpiece clamp 10 is overturned to a horizontal posture through the hinge structure 13, in the posture, the intelligent servo lifter 8 enables the direction slide column 7 to descend in the sliding direction sliding sleeve, the workpiece clamp 10 to be lower than the bottom of the CT component 12, then the hanging platform 5, the direction slide column 7 and the workpiece clamp 10 are moved to the bottom of the CT component 12 through sliding unloading work, the workpiece clamp 10 clamps the CT component 12, then the intelligent servo lifter 8 drives the direction slide column 7 to ascend, the CT component 12 is lifted to the air, the overturning cylinder 9 resets, the workpiece clamp 10 and the CT component 12 are adjusted to a vertical posture from the horizontal posture, the CT component 12 is placed in a medium-voltage switch cabinet through the matched use of the sliding trolley 6 and the running rail trolley 4, and the CT component 12 is withdrawn after the CT component 12 is locked, and the CT component 12 is installed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. Current transformer intelligence hoist and mount system, including two steel construct portal (1), its characterized in that: the bottom bolt of steel constructs portal (1) has two row rails (2), the bottom sliding connection who moves rail (2) has girder (3), the top bolt of girder (3) has row rail dolly (4), the bottom sliding connection of girder (3) has suspension platform (5), the top of suspension platform (5) is provided with sliding trolley (6), the inside sliding connection who hangs platform (5) has direction strut (7), the top bolt of suspension platform (5) has intelligent servo lifting machine (8), the both sides of direction strut (7) all rotate and are connected with upset cylinder (9), the both sides of direction strut (7) all rotate and are connected with work piece anchor clamps (10), work piece anchor clamps (10) are connected with upset cylinder (9) rotation, the top of work piece anchor clamps (10) is provided with CT subassembly (12), the bottom welding of direction strut (7) rear side has lug (11).
2. The intelligent hoisting system of current transformers according to claim 1, wherein: the main beams (3) are connected with the bottom of the row rail (2) in a sliding manner through the row rail trolley (4), the number of the main beams (3) is two, and the main beams are arranged at the bottom of the row rail (2) at equal intervals.
3. The intelligent hoisting system of current transformers according to claim 1, wherein: and a hinge structure (13) is bolted to one side, close to the direction sliding column (7), of the workpiece clamp (10), and the workpiece clamp (10) is rotationally connected with the direction sliding column (7) through the hinge structure (13).
4. The intelligent hoisting system of current transformers according to claim 1, wherein: the direction sliding column (7) is matched with the intelligent servo hoist (8) through the lifting lug (11).
5. The intelligent hoisting system of current transformers according to claim 1, wherein: the number of the sliding trolleys (6) is four, the sliding trolleys are respectively and evenly arranged on two sides of the top of the hanging platform (5), and the hanging platform (5) is in sliding connection with the main beam (3) through the sliding trolleys (6).
6. The intelligent hoisting system of current transformers according to claim 1, wherein: the inside of the suspension platform (5) is welded with a sliding direction sleeve (14), and the direction slide column (7) is connected with the inside of the sliding direction sleeve (14) in a sliding mode.
7. The intelligent hoisting system of current transformers according to claim 1, wherein: the right side bolt of direction traveller (7) has pneumatic brake (15), pneumatic brake (15) are used with sliding trolley (6) and rail dolly (4) cooperation respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727264.1U CN219546537U (en) | 2023-04-06 | 2023-04-06 | Intelligent hoisting system for current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727264.1U CN219546537U (en) | 2023-04-06 | 2023-04-06 | Intelligent hoisting system for current transformer |
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| Publication Number | Publication Date |
|---|---|
| CN219546537U true CN219546537U (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320727264.1U Active CN219546537U (en) | 2023-04-06 | 2023-04-06 | Intelligent hoisting system for current transformer |
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| CN (1) | CN219546537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430031A (en) * | 2023-12-20 | 2024-01-23 | 河南省时代输送设备有限公司 | Combined crane convenient to install |
-
2023
- 2023-04-06 CN CN202320727264.1U patent/CN219546537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430031A (en) * | 2023-12-20 | 2024-01-23 | 河南省时代输送设备有限公司 | Combined crane convenient to install |
| CN117430031B (en) * | 2023-12-20 | 2024-06-11 | 河南省时代输送设备有限公司 | Combined crane convenient to install |
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