CN211813267U - Lifting device capable of stably lifting transformer - Google Patents
Lifting device capable of stably lifting transformer Download PDFInfo
- Publication number
- CN211813267U CN211813267U CN202020305391.9U CN202020305391U CN211813267U CN 211813267 U CN211813267 U CN 211813267U CN 202020305391 U CN202020305391 U CN 202020305391U CN 211813267 U CN211813267 U CN 211813267U
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- Prior art keywords
- hoisting
- transformer
- base
- internal thread
- screw rod
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Abstract
The utility model discloses a hoisting device capable of stably hoisting a transformer, which belongs to the technical field of electric power construction equipment and solves the problem that the prior device can not realize the protection and the limit of the transformer so that the transformer is easy to fall off; the technical characteristics are as follows: the device comprises a base and a support column, wherein the support column is fixedly arranged on the upper surface of the base, a driving assembly is arranged in the middle of the support column, a hoisting assembly is connected below the driving assembly, the driving assembly is also connected with a limiting assembly, two guide rails are symmetrically arranged on the base, the guide rails are hinged with the base, and a plurality of rollers for moving the base are arranged at the bottom of the base; the embodiment of the utility model provides a set up the hoisting assembly, realized promoting to the stability of transformer, the setting of spacing subassembly has realized spacing to the transformer simultaneously, has avoided droing of transformer, has ensured the stable promotion of transformer, simultaneously the embodiment of the utility model provides an easy operation, control are convenient.
Description
Technical Field
The utility model relates to an equipment technical field is built to electric power, especially relates to a can stabilize hoisting accessory of hoist and mount transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, the main functions are voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization, the transformer is used as a transfer station for power output and transition, the problem of stable and safe erection is particularly important, the transformer at some higher positions generally adopts the erection mode of hoisting and transportation, and the existing transformer hoisting device generally has great potential safety hazard in use.
Chinese patent CN2801743 discloses a rotatable transformer hoisting accessory, it is made up of rotatable triangular bracket and hand-drive block, in the middle part of the pole, transformer rack top, fix a lower two and close the staple bolt and be connected with horizontal tumbler, the upper portion of pole and the distance that lower two closed the staple bolt equal to the position of horizontal tumbler length, fasten one and close the staple bolt and be connected with wire rope, the outer end at horizontal tumbler is connected to the other end of wire rope, but the device can not realize the protection to the transformer spacing, make the transformer drop easily, therefore, we propose a hoisting accessory that can stabilize the hoist and mount transformer.
Disclosure of Invention
An object of the utility model is to provide a can stabilize hoisting accessory of transformer, including base and support column, the last fixed surface of base installs the support column, and the middle part of support column is equipped with drive assembly, and the drive assembly below is connected with the subassembly that lifts by crane, and drive assembly still is connected with spacing subassembly, and the symmetry is equipped with two guide rails on the base, and guide rail and base are articulated, and a plurality of gyro wheels that are used for removing the base are installed to the bottom of base to it is spacing to solve the protection that current device can not realize the transformer, makes the problem that the transformer drops easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can stabilize hoisting accessory of hoist and mount transformer, includes base and support column, and the last fixed surface of base installs the support column, and the middle part of support column is equipped with drive assembly, and the drive assembly below is connected with the subassembly that lifts by crane, and drive assembly still is connected with spacing subassembly, and the symmetry is equipped with two guide rails on the base, and guide rail and base are articulated, and a plurality of gyro wheels that are used for removing the base are installed to the bottom of base.
As a further aspect of the present invention: the driving assembly comprises a screw rod and a servo motor, a bearing seat is rotatably connected to the upper end of the screw rod through a bearing, the bearing seat is fixedly connected with the support column through a bolt, a first bevel gear is fixedly mounted in the middle of the screw rod, a second bevel gear is arranged on the right side of the first bevel gear and meshed with the first bevel gear, the second bevel gear is fixedly mounted on the servo motor, and the servo motor is fixedly mounted on the support column.
As a further aspect of the present invention: the hoisting assembly comprises a hoisting frame and an internal thread groove, the internal thread groove is formed in the hoisting frame, internal threads are arranged on the inner wall of the internal thread groove, the lower end of the lead screw extends into the internal thread groove, and the lead screw is connected with the internal thread groove through threads.
As a further aspect of the present invention: the limiting assembly comprises a connecting frame and a baffle, the bottom of the connecting frame is fixedly provided with the baffle, and one side of the baffle is provided with a protective pad for protecting the transformer.
As a further aspect of the present invention: the protection pad is made of an elastomer material.
As a further aspect of the present invention: the connecting frame is fixedly sleeved on the internal thread sleeve, the internal thread sleeve is sleeved on the upper portion of the screw rod, and the internal thread sleeve is connected with the screw rod through threads.
To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model provides a set up the hoisting assembly, realized promoting to the stability of transformer, the setting of spacing subassembly has realized spacing to the transformer simultaneously, has avoided droing of transformer, has ensured the stable promotion of transformer, simultaneously the embodiment of the utility model provides an easy operation, control are convenient.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural view of the middle limiting component of the utility model.
Fig. 3 is a schematic structural view of the lifting frame of the utility model.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
Fig. 5 is a schematic structural view of the middle guide rail of the utility model.
In the figure: 1-base, 2-guide rail, 3-support column, 4-connecting frame, 5-internal thread sleeve, 6-bearing seat, 7-baffle, 8-protective pad, 9-lifting frame, 10-screw rod, 11-servo motor, 12-roller, 13-first bevel gear, 14-second bevel gear, 15-internal thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment 1 is as shown in fig. 1, in the embodiment of the present invention, a lifting device capable of stably lifting a transformer includes a base 1 and a support column 3, the support column 3 is fixedly installed on the upper surface of the base 1, a driving assembly is arranged in the middle of the support column 3, a lifting assembly is connected below the driving assembly, and the driving assembly is further connected with a limiting assembly; as shown in fig. 4, the driving assembly includes a screw rod 10 and a servo motor 11, the upper end of the screw rod 10 is rotatably connected with a bearing seat 6 through a bearing, the bearing seat 6 is fixedly connected with the support column 3 through a bolt, a first bevel gear 13 is fixedly installed in the middle of the screw rod 10, a second bevel gear 14 is arranged on the right side of the first bevel gear 13, the first bevel gear 13 is meshed with the second bevel gear 14, the second bevel gear 14 is fixedly installed on the servo motor 11, and the servo motor 11 is fixedly installed on the support column 3; as shown in fig. 3, the hoisting assembly comprises a hoisting frame 9 and an internal thread groove 15, the hoisting frame 9 is provided with the internal thread groove 15, the inner wall of the internal thread groove 15 is provided with internal threads, the lower end of the screw rod 10 extends into the internal thread groove 15, and the screw rod 10 is in threaded connection with the internal thread groove 15; when the transformer needs to be hoisted, the servo motor 11 is started, the servo motor 11 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 13 and the screw rod 10 to rotate, so that the screw rod 10 drives the hoisting assembly to move up and down, and the transformer is hoisted.
Example 2
As shown in fig. 1, in the embodiment of the present invention, a lifting device capable of stably lifting a transformer includes a base 1 and a support column 3, the support column 3 is fixedly installed on the upper surface of the base 1, a driving assembly is arranged in the middle of the support column 3, a lifting assembly is connected below the driving assembly, and the driving assembly is further connected with a limiting assembly; as shown in fig. 4, the driving assembly includes a screw rod 10 and a servo motor 11, the upper end of the screw rod 10 is rotatably connected with a bearing seat 6 through a bearing, the bearing seat 6 is fixedly connected with the support column 3 through a bolt, a first bevel gear 13 is fixedly installed in the middle of the screw rod 10, a second bevel gear 14 is arranged on the right side of the first bevel gear 13, the first bevel gear 13 is meshed with the second bevel gear 14, the second bevel gear 14 is fixedly installed on the servo motor 11, and the servo motor 11 is fixedly installed on the support column 3;
as shown in fig. 3, the hoisting assembly comprises a hoisting frame 9 and an internal thread groove 15, the hoisting frame 9 is provided with the internal thread groove 15, the inner wall of the internal thread groove 15 is provided with internal threads, the lower end of the screw rod 10 extends into the internal thread groove 15, and the screw rod 10 is in threaded connection with the internal thread groove 15; when the transformer needs to be hoisted, the servo motor 11 is started, the servo motor 11 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 13 and the screw rod 10 to rotate, so that the screw rod 10 drives the hoisting assembly to move up and down, and the transformer is hoisted.
As shown in fig. 2, the limiting assembly comprises a connecting frame 4 and a baffle 7, the baffle 7 is fixedly installed at the bottom of the connecting frame 4, a protective pad 8 for protecting the transformer is arranged on one side of the baffle 7, and the protective pad 8 is made of an elastomer material;
the connecting frame 4 is fixedly sleeved on the internal thread sleeve 5, the internal thread sleeve 5 is sleeved on the upper portion of the screw rod 10, and the internal thread sleeve 5 is in threaded connection with the screw rod 10.
During the use, when the subassembly that lifts by crane removes to a take the altitude, along with the rotation of lead screw 10, lead screw 10 drives internal thread sleeve 5 and reciprocates, and internal thread sleeve 5 drives link 4 and baffle 7 downstream, has realized spacing to the transformer, has avoided droing of transformer.
As shown in fig. 5, two guide rails 2 are symmetrically arranged on the base 1, and the guide rails 2 are hinged with the base 1; the base 1 is provided at the bottom thereof with a plurality of rollers 12 for moving the base 1.
To sum up, the utility model discloses a theory of operation is: when the transformer needs to be hoisted, the servo motor 11 is started, the servo motor 11 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 13 and the screw rod 10 to rotate, so that the screw rod 10 drives the hoisting assembly to move up and down, and the hoisting of the transformer is realized;
during the use, when the subassembly that lifts by crane removes to a take the altitude, along with the rotation of lead screw 10, lead screw 10 drives internal thread sleeve 5 and reciprocates, and internal thread sleeve 5 drives link 4 and baffle 7 downstream, has realized spacing to the transformer, has avoided droing of transformer.
The embodiment of the utility model provides a set up the hoisting assembly, realized promoting to the stability of transformer, the setting of spacing subassembly has realized spacing to the transformer simultaneously, has avoided droing of transformer, has ensured the stable promotion of transformer, simultaneously the embodiment of the utility model provides an easy operation, control are convenient.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the present invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and the equivalent thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a can stabilize hoisting accessory of hoist and mount transformer, includes base (1) and support column (3), and the last fixed surface of base (1) installs support column (3), and its characterized in that, the middle part of support column (3) is equipped with drive assembly, and the drive assembly below is connected with the subassembly that lifts by crane, and drive assembly still is connected with spacing subassembly.
2. The hoisting device capable of stably hoisting the transformer according to claim 1, wherein the driving assembly comprises a screw rod (10) and a servo motor (11), the upper end of the screw rod (10) is rotatably connected with a bearing seat (6) through a bearing, the bearing seat (6) is fixedly connected with the support column (3) through a bolt, a first bevel gear (13) is fixedly installed in the middle of the screw rod (10), a second bevel gear (14) is arranged on the right side of the first bevel gear (13), the first bevel gear (13) is meshed with the second bevel gear (14), the second bevel gear (14) is fixedly installed on the servo motor (11), and the servo motor (11) is fixedly installed on the support column (3).
3. The hoisting device capable of stably hoisting the transformer according to claim 2, wherein the hoisting assembly comprises a hoisting frame (9) and an internal thread groove (15), the hoisting frame (9) is provided with the internal thread groove (15), the inner wall of the internal thread groove (15) is provided with internal threads, the lower end of the screw rod (10) extends into the internal thread groove (15), and the screw rod (10) is in threaded connection with the internal thread groove (15).
4. The hoisting device capable of stably hoisting the transformer according to claim 2, wherein the limiting assembly comprises a connecting frame (4) and a baffle (7), the baffle (7) is fixedly installed at the bottom of the connecting frame (4), and a protection pad (8) for protecting the transformer is arranged on one side of the baffle (7).
5. The hoisting device capable of stably hoisting transformers according to claim 4, wherein the protective pad (8) is made of elastomer.
6. The hoisting device capable of stably hoisting the transformer as claimed in claim 4, wherein the connecting frame (4) is fixedly sleeved on the internal thread sleeve (5), the internal thread sleeve (5) is sleeved on the upper portion of the screw rod (10), and the internal thread sleeve (5) is in threaded connection with the screw rod (10).
7. The hoisting device capable of stably hoisting the transformer according to any one of claims 1 to 6, wherein the base (1) is symmetrically provided with two guide rails (2).
8. The hoisting device capable of stably hoisting transformers according to claim 7, wherein the guide rail (2) is hinged with the base (1).
9. The hoisting device capable of stably hoisting transformers according to any one of claims 1 to 6, wherein the base (1) is provided at the bottom with a plurality of rollers (12) for moving the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305391.9U CN211813267U (en) | 2020-03-12 | 2020-03-12 | Lifting device capable of stably lifting transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305391.9U CN211813267U (en) | 2020-03-12 | 2020-03-12 | Lifting device capable of stably lifting transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211813267U true CN211813267U (en) | 2020-10-30 |
Family
ID=73007477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020305391.9U Expired - Fee Related CN211813267U (en) | 2020-03-12 | 2020-03-12 | Lifting device capable of stably lifting transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211813267U (en) |
-
2020
- 2020-03-12 CN CN202020305391.9U patent/CN211813267U/en not_active Expired - Fee Related
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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: 20201030 Termination date: 20210312 |