CN209922754U - Intelligent hoisting device for power transformation maintenance of electric power system - Google Patents
Intelligent hoisting device for power transformation maintenance of electric power system Download PDFInfo
- Publication number
- CN209922754U CN209922754U CN201920774807.9U CN201920774807U CN209922754U CN 209922754 U CN209922754 U CN 209922754U CN 201920774807 U CN201920774807 U CN 201920774807U CN 209922754 U CN209922754 U CN 209922754U
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- lifting
- wall
- seat
- lead screw
- support column
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Abstract
The utility model discloses an electric power system transformer overhauls uses intelligent hoisting accessory, include: the device comprises a bearing seat, a support column and a cross bar; the horizontal pole welding is at the outer wall of support column, the outer wall of support column and the below bolt fastening that is located the horizontal pole are fixed with the lifting motor, and lift motor transmission and be connected with around the spool, it is articulated with the gallows through the cable wire around the spool, the bottom bilateral symmetry that bears the seat is provided with wheel hub, bear the seat and be vertical structure with the support column. The utility model discloses in, this hoisting accessory is through the lead screw and the fixed pulley that set up, carries out flexible regulation operation to the horizontal position of the level of lifting by crane to change the horizontal position of lifting by crane, the revolution mechanic of cooperation gyration dish simultaneously can carry out horizontal angle's rotation regulation operation with lifting by crane, and then has realized the operation of lifting by crane of the whole multi-angle multiposition of lifting by crane, has satisfied the power transformer and has overhauld diversified user demand, has improved hoisting accessory's practicality.
Description
Technical Field
The utility model relates to an electric power overhauls equipment technical field, especially relates to an electric power system transformer overhauls uses intelligent hoisting accessory.
Background
The transformer overhaul is an operation in charge of overhauling, replacing and debugging a breaker and a disconnecting switch, maintaining transformer equipment such as a transformer and a mutual inductor and enabling the transformer equipment to reach the quality standard which must be possessed by safe operation, and when the replacement operation of power equipment parts is carried out in the transformer overhaul of an outdoor area of a transformer substation, the power equipment parts are generally hoisted by adopting a crane hoisting method, so that the overhauling treatment of the transformer equipment with different heights is realized.
However, the existing hoisting device for power transformation maintenance of the power system can only lift up and down a power transformation maintenance instrument or equipment, and the hoisting equipment in a single direction and a single position can not meet the operation and use requirements of power transformation maintenance due to different positions of power transformation maintenance, so that the power transformation maintenance instrument can not be quickly and stably lifted to an accurate maintenance height and position, and the work efficiency of power transformation maintenance is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent hoisting accessory is used in electric power system transformer maintenance that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric power system transformer overhauls uses intelligent hoisting accessory, includes: the device comprises a bearing seat, a support column and a cross bar;
the cross rod is welded on the outer wall of the support column, a lifting motor is fixed on the outer wall of the support column and positioned below the cross rod through a bolt, the lifting motor is in transmission connection with a winding shaft, and the winding shaft is hinged with the lifting frame through a steel cable;
the bottom bilateral symmetry of bearing the seat is provided with wheel hub, it is vertical structure with the support column to bear the seat.
As a further description of the above technical solution:
the device also comprises a counterweight frame;
the counterweight frame is sleeved on the outer wall of the support pillar through a sleeve welded on the outer wall;
the counterweight frame is composed of a plurality of counterweight blocks which are stacked in parallel.
As a further description of the above technical solution:
the device also comprises a rotary motor;
the rotary motor is fixed in the bearing seat through a bolt, and a rotary disc is connected above the rotary motor in a transmission manner;
the outer wall of the rotary disc is annularly provided with a plurality of limiting rollers, and the plurality of limiting rollers are all in rolling connection with the inner wall of the clamping seat welded on the bearing seat.
As a further description of the above technical solution:
the edge of the outer wall of the two ends of the winding shaft is symmetrically welded with a guide plate, and the guide plate is of an outward-turning inclined structure.
As a further description of the above technical solution:
the device also comprises a lead screw;
the lead screw is welded at the bottom of the cross rod through a connecting piece;
one end of the lead screw is in transmission connection with a transverse moving motor, the surface of the lead screw is in rolling connection with a lead screw nut seat, and the bottom of the lead screw nut seat is welded with a fixed pulley;
the free end of the wire rope extends outwardly around the surface of the crown block.
As a further description of the above technical solution:
the anti-falling plate is characterized in that anti-falling plates of parallel structures are symmetrically welded on the outer walls of two sides of the lifting frame, and damping pads are symmetrically arranged on two sides of the bottom of the lifting frame.
Advantageous effects
The utility model provides an electric power system transformer overhauls uses intelligent hoisting accessory. The method has the following beneficial effects:
(1): this hoisting accessory stretches out and draws back the regulation operation through the lead screw and the fixed pulley that set up to the horizontal lateral position that plays the gallows to change the horizontal position of lifting by crane that plays the gallows, the revolution mechanic of cooperation gyration dish simultaneously can carry out horizontal angle's rotation regulation operation with playing the gallows, and then has realized the operation of lifting by crane of the whole multi-angle multiposition of gallows, has satisfied the diversified user demand of transformer maintenance.
(2): this hoisting accessory can play the effect of stable support to the gyration process of gyration dish through the spacing roller that sets up to ensure the stability of support column revolution state, and through the balance weight effect of weight stack, can maximize the assurance hoisting accessory lift by crane stably, can not take place hoisting accessory and rock the phenomenon of toppling over even.
Drawings
Fig. 1 is a schematic view of the overall structure of an intelligent hoisting device for power transformation maintenance of an electric power system provided by the utility model;
FIG. 2 is a schematic side view of the connection between the lifting motor and the winding shaft;
FIG. 3 is a schematic view of the internal structure of the joint between the carrier and the holder of the present invention;
FIG. 4 is a schematic cross-sectional view of the joint between the clamping base and the rotary disk of the present invention;
fig. 5 is a schematic structural view of the lifting frame of the present invention.
Illustration of the drawings:
1. a bearing seat; 101. a rotary motor; 2. a hub; 3. a sleeve; 4. a clamping seat; 41. a rotary disk; 42. a limiting roller; 5. a counterweight frame; 6. a support pillar; 7. lifting a motor; 71. a winding shaft; 72. a baffle; 8. a cross bar; 9. a lead screw nut seat; 10. a lead screw; 11. a traversing motor; 12. a fixed pulley; 13. a steel cord; 14. lifting the hanger; 141. an anti-drop plate; 142. a damping pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 and 2, an intelligent hoisting device for power transformation maintenance of an electric power system comprises: the bearing seat 1, the support column 6 and the cross bar 8;
the cross rod 8 is welded on the outer wall of the support column 6, the lifting motor 7 is fixed on the outer wall of the support column 6 and positioned below the cross rod 8 through bolts, the lifting motor 7 is connected with a winding shaft 71 in a transmission mode, the winding shaft 71 is hinged with a lifting frame 14 through a steel cable 13, and the lifting frame 14 can be lifted up and down, so that power transformation overhaul equipment or equipment can be lifted;
bear the bottom bilateral symmetry of seat 1 and be provided with wheel hub 2, bear seat 1 and be vertical structure with support column 6, ensured the stability of 6 fixed states of support column, can not take place support column 6 and rock the phenomenon of skew.
The working principle is as follows: the bearing seat 1 is moved to a transformer maintenance place through the rolling action of the hub 2, the position of the lifting device is fixed, then an instrument or equipment needing to be lifted is placed on the lifting frame 14, the lifting motor 7 is started at the moment, the lifting motor 7 drives the winding shaft 71 to rotate, the lifting frame 14 is lifted upwards through the traction of the steel cable 13, therefore, the lifting treatment of the transformer maintenance instrument or equipment is realized, and the working requirement of transformer maintenance is met.
As shown in fig. 1, the lifting device further comprises a counterweight frame 5, the counterweight frame 5 is sleeved on the outer wall of the support column 6 through the sleeve 3 welded on the outer wall, the counterweight frame 5 is composed of a plurality of counterweight blocks in a parallel stacking structure, and the counterweight blocks on the counterweight frame 5 are added in proper quantity according to the weight of an object to be lifted actually, so that when the lifting frame 14 is lifted, the effect of balancing the counterweight is achieved on two sides of the lifting device, and the working stability of the lifting device is ensured.
As shown in fig. 3 and 4, the lifting device further comprises a rotary motor 101, the rotary motor 101 is fixed inside the bearing seat 1 through bolts, the rotary motor 101 is in transmission connection with a rotary disc 41, the outer wall of the rotary disc 41 is annularly provided with a plurality of limiting rollers 42, the plurality of limiting rollers 42 are in rolling connection with the inner wall of the clamping seat 4 welded on the bearing seat 1, when the rotary motor 101 starts to work, the rotary motor 101 drives the rotary disc 41 to rotate synchronously, at the moment, the limiting rollers 42 on the outer wall of the rotary disc 41 are in rolling contact with the inner wall of the clamping seat 4, so that the rotating state of the rotary disc 41 plays a role of balancing clamping, the lifting angle of the lifting frame 14 can be changed, and large-scale lifting processing is met.
As shown in fig. 2, the deflectors 72 are symmetrically welded to the edges of the outer walls of the two ends of the winding shaft 71, and the deflectors 72 are of an outward-turning inclined structure, so that the deflectors 72 can play a role in preventing the steel cable 13 from falling off, and the steel cable 13 can be uniformly wound on the winding shaft 71, so as to protect the lifting stability of the lifting frame 14.
As shown in fig. 1, the power transformer horizontal lifting device further comprises a lead screw 10, the lead screw 10 is welded at the bottom of the cross rod 8 through a connecting piece, one end of the lead screw 10 is in transmission connection with a horizontal moving motor 11, the surface of the lead screw 10 is in rolling connection with a lead screw nut seat 9, a fixed pulley 12 is welded at the bottom of the lead screw nut seat 9, the free end of a steel cable 13 extends outwards around the surface of the fixed pulley 12, the lead screw 10 can be driven to rotate through the driving effect of the horizontal moving motor 11, the horizontal moving operation of the fixed pulley 12 on the lead screw 10 can be driven by matching the steering effect of the lead screw nut seat 9, so that the horizontal lifting position of a lifting frame 14 is changed.
As shown in fig. 5, the anti-falling plates 141 with parallel structures are symmetrically welded on the outer walls of the two sides of the lifting frame 14, the damping pads 142 are symmetrically arranged on the two sides of the bottom of the lifting frame 14, the anti-falling plates 141 can protect the lifted object from side positions, the damping pads 142 can absorb the shock of the lifting frame 14 by elastic buffering, the shock impact of the lifting frame 14 when falling is reduced, and the lifting object is protected from relative safety and stability.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric power system transformer overhauls uses intelligent hoisting accessory which characterized in that includes: the device comprises a bearing seat (1), supporting columns (6) and a cross bar (8);
the cross rod (8) is welded on the outer wall of the support column (6), a lifting motor (7) is fixed on the outer wall of the support column (6) and positioned below the cross rod (8) through a bolt, the lifting motor (7) is connected with a winding shaft (71) in a transmission manner, and the winding shaft (71) is hinged with a lifting frame (14) through a steel cable (13);
bear the bottom bilateral symmetry of seat (1) and be provided with wheel hub (2), bear seat (1) and be vertical structure with support column (6).
2. The intelligent hoisting device for power transformation overhaul of the power system as claimed in claim 1, further comprising a counterweight frame (5);
the counterweight frame (5) is sleeved on the outer wall of the support pillar (6) through a sleeve (3) welded on the outer wall;
the counterweight frame (5) is composed of a plurality of counterweight blocks which are stacked in parallel.
3. The intelligent hoisting device for power transformation maintenance of the power system as claimed in claim 1, further comprising a rotary motor (101);
the rotary motor (101) is fixed in the bearing seat (1) through bolts, and a rotary disc (41) is connected above the rotary motor (101) in a transmission manner;
the outer wall of the rotary disc (41) is annularly provided with a plurality of limiting rollers (42), and the plurality of limiting rollers (42) are all in rolling connection with the inner wall of the clamping seat (4) welded on the bearing seat (1).
4. The intelligent hoisting device for power transformation maintenance of the power system as claimed in claim 1, wherein the flow guide plates (72) are symmetrically welded to the outer wall edges of the two ends of the winding reel (71), and the flow guide plates (72) are of an outwards-turned inclined structure.
5. The intelligent hoisting device for power transformation maintenance of the power system as claimed in claim 1, further comprising a lead screw (10);
the lead screw (10) is welded at the bottom of the cross rod (8) through a connecting piece;
one end of the lead screw (10) is in transmission connection with a transverse moving motor (11), the surface of the lead screw (10) is in rolling connection with a lead screw nut seat (9), and the bottom of the lead screw nut seat (9) is welded with a fixed pulley (12);
the free end of the wire rope (13) passes around the surface of the fixed pulley (12) and extends outwards.
6. The intelligent hoisting device for power transformation maintenance of the power system as claimed in claim 1, wherein anti-dropping plates (141) with parallel structures are symmetrically welded on the outer walls of two sides of the hoisting frame (14), and damping pads (142) are symmetrically arranged on two sides of the bottom of the hoisting frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920774807.9U CN209922754U (en) | 2019-05-28 | 2019-05-28 | Intelligent hoisting device for power transformation maintenance of electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920774807.9U CN209922754U (en) | 2019-05-28 | 2019-05-28 | Intelligent hoisting device for power transformation maintenance of electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922754U true CN209922754U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920774807.9U Expired - Fee Related CN209922754U (en) | 2019-05-28 | 2019-05-28 | Intelligent hoisting device for power transformation maintenance of electric power system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209922754U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111217275A (en) * | 2020-03-20 | 2020-06-02 | 国网山东省电力公司龙口市供电公司 | Hoisting device for loading and unloading equipment for electric power overhaul vehicle |
| CN111591913A (en) * | 2020-04-09 | 2020-08-28 | 山东省产品质量检验研究院 | Hanging device of transformer |
| CN112455398A (en) * | 2020-12-08 | 2021-03-09 | 湖南沃野汽车露营俱乐部有限公司 | Detection equipment platform for automobile maintenance |
| CN112794436A (en) * | 2021-01-21 | 2021-05-14 | 盖比盈(苏州)信息科技有限公司 | Garbage and fecal sewage cooperative treatment equipment and treatment method thereof |
-
2019
- 2019-05-28 CN CN201920774807.9U patent/CN209922754U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111217275A (en) * | 2020-03-20 | 2020-06-02 | 国网山东省电力公司龙口市供电公司 | Hoisting device for loading and unloading equipment for electric power overhaul vehicle |
| CN111217275B (en) * | 2020-03-20 | 2021-08-03 | 国网山东省电力公司龙口市供电公司 | Hoisting device for loading and unloading equipment for electric power overhaul vehicle |
| CN111591913A (en) * | 2020-04-09 | 2020-08-28 | 山东省产品质量检验研究院 | Hanging device of transformer |
| CN112455398A (en) * | 2020-12-08 | 2021-03-09 | 湖南沃野汽车露营俱乐部有限公司 | Detection equipment platform for automobile maintenance |
| CN112794436A (en) * | 2021-01-21 | 2021-05-14 | 盖比盈(苏州)信息科技有限公司 | Garbage and fecal sewage cooperative treatment equipment and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20200528 |