CN216549247U - High-stability hoisting protection device for transformer transportation - Google Patents
High-stability hoisting protection device for transformer transportation Download PDFInfo
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- CN216549247U CN216549247U CN202123432133.0U CN202123432133U CN216549247U CN 216549247 U CN216549247 U CN 216549247U CN 202123432133 U CN202123432133 U CN 202123432133U CN 216549247 U CN216549247 U CN 216549247U
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Abstract
The utility model discloses a hoisting protection device with strong stability for transformer transportation, which comprises a hoisting component, a movable connecting piece, a fixed rack, a first torsion spring and an outer limiting piece, wherein the lower end of the hoisting component is nested and butted with the movable connecting piece, the upper end of the movable connecting piece is fixedly connected with the fixed rack, the fixed rack is nested and butted along the inner side of the hoisting component, the inner side of the movable connecting piece is provided with a guide groove, the inner side of the hoisting component is rotatably connected with a transmission gear, and the shaft end of the transmission gear is butted with the tail end of a first pull rope. This transformer transportation that stability is strong is with hoist and mount protection device is provided with from the swing joint spare of activity, and along with 2 groups of coupling assembling atress that bear the weight of the article shift up, the coupling assembling of negative pressure state will move down thereupon and cooperate the haulage rope to drive the drive gear rotation to cooperate its meshing stable in structure's 2 swing joint spares of drive inwards to be drawn close, realize the outside from spacing work to the centre gripping article.
Description
Technical Field
The utility model relates to the technical field of transformer transportation, in particular to a hoisting protection device with strong stability for transformer transportation.
Background
In the process of transformer transportation, the corresponding hoisting device of adaptation is required to be transferred to it, but there are certain defects in the existing hoisting device for transformer transportation, such as:
the existing hoisting device for transformer transportation needs to realize the positioning work of objects through driving equipment or manual operation, has complex operation and troublesome disassembly and assembly, can not realize the self-limiting hoisting preparation work, further has certain use defects,
the positioning stability of the existing hoisting device for transformer transportation cannot be guaranteed, so that adverse phenomena such as inclination and even falling easily occur in the process of air transfer, and certain potential safety hazards exist.
To the above problems, innovative design is urgently needed on the basis of the original hoisting device structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hoisting protection device for transformer transportation with strong stability, and aims to solve the problems that the object needs to be positioned through driving equipment or manual operation, the operation is complicated, the dismounting and the mounting are troublesome, the self-limiting hoisting preparation work cannot be realized, the positioning stability cannot be ensured, and the adverse phenomena of inclination, even falling and the like are easy to occur in the air transfer process.
In order to achieve the purpose, the utility model provides the following technical scheme: a hoisting protection device with high stability for transformer transportation comprises a suspension assembly, a movable connecting piece, a fixed rack, a first torsion spring and an outer limiting piece, wherein the lower end of the suspension assembly is nested and butted with the movable connecting piece, the upper end of the movable connecting piece is fixedly connected with the fixed rack, and the fixed rack is nested and butted along the inner side of the suspension assembly;
the utility model discloses a suspension assembly, including swing joint spare, activity connecting piece, stay cord, suspension assembly, drive gear, first stay cord, first torsion spring, the outside bearing of swing joint spare is connected with outer locating part, the guide way has been seted up to swing joint spare's inboard, and the nested coupling assembling that has docked in the outside of guide way to the butt joint of coupling assembling's upper end has first stay cord, and first stay cord extends to the inboard of suspension assembly, the inboard rotation of suspension assembly is connected with drive gear, and drive gear's axle head and the mutual butt joint of the end of first stay cord, drive gear's axle head nestification is installed first torsion spring, swing joint spare's outside bearing is connected with outer locating part.
Preferably, the movable connecting pieces are symmetrically distributed about the central point of the suspension assembly, and the movable connecting pieces are matched with the fixed rack to form a sliding structure along the lower end of the suspension assembly, so that the 2 groups of movable connecting pieces can move oppositely along the suspension assembly to realize the self-limiting working effect.
Preferably, the connecting assembly forms a sliding structure along the outer side of the movable connecting piece through the guide groove, the connecting assembly is matched with the first pull rope and the transmission gear to form a traction structure, and the connecting assembly and the outer limiting piece are vertically distributed.
Preferably, the transmission gear forms a reset structure with the inner end of the suspension component through the first torsion spring, and the outer side of the transmission gear is meshed with the fixed rack, so that the transmission gear can be stably matched with the fixed rack to drive the movable connecting piece to synchronously move in position in the rotating process.
Preferably, the outer limiting part is provided with a connecting shaft, a second torsion spring and a second pull rope, the end part of the outer limiting part is provided with the connecting shaft in a penetrating mode, the second torsion spring is installed on the outer side of the connecting shaft in a nested mode, the shaft end of the outer limiting part is in nested butt joint with the second pull rope, and meanwhile the tail end of the second pull rope is in butt joint with the lower end of the suspension assembly.
Preferably, the outer locating parts are symmetrically distributed about the central point of the movable connecting part, the outer locating parts are matched with the second pull rope to form a traction structure with the lower end of the suspension assembly, the outer locating parts form an elastic structure along the outer end of the movable connecting part through a second torsion spring, and in the process that the movable connecting part moves outwards, the outer locating parts at the tail end of the movable connecting part can be matched with the second pull rope with the relative position of the lower end of the movable connecting part to drive the outer locating parts to rotate angularly.
Compared with the prior art, the utility model has the following beneficial effects:
1. the hoisting protection device for transformer transportation with strong stability is provided with the self-moving movable connecting pieces, and along with the upward movement of 2 groups of connecting components bearing an object under stress, the connecting components in a negative pressure state move downwards along with the moving upwards to be matched with the traction ropes to drive the transmission gears to rotate, so that the 2 movable connecting pieces are driven to move inwards to be close together by being matched with the meshing structure of the connecting components, the outer side of the clamped object is self-limited to work, and the positioning operation of a manual or driving structure is not needed;
2. this transformer transportation that stability is strong is with hoist and mount protection device is provided with symmetric distribution's outer locating part, and at the in-process that 2 swing joint spare atress moved in, the synchronous horizontal drawing close of locating part outside the second stay cord of cooperation butt joint that can be stable drives, and then realizes omnidirectional location contact work to the outside of article, avoids its unexpected phenomenon to appear.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cross-sectional structural schematic view of the articulating member of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a cross-sectional view of the shaft end of the outer limiting member according to the present invention;
fig. 5 is a schematic side view of the external limiting element according to the present invention.
In the figure: 1. a suspension assembly; 2. a movable connecting piece; 3. fixing a rack; 4. a guide groove; 5. a connecting assembly; 6. a first pull cord; 7. a transmission gear; 8. a first torsion spring; 9. an outer limit piece; 10. a connecting shaft; 11. a second torsion spring; 12. a second draw cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hoisting protection device with high stability for transformer transportation comprises a hoisting component 1, a movable connecting piece 2, a fixed rack 3, a guide groove 4, a connecting component 5, a first pull rope 6, a transmission gear 7, a first torsion spring 8, an outer limiting piece 9, a connecting shaft 10, a second torsion spring 11 and a second pull rope 12.
The lower end of the suspension component 1 is nested and butted with a movable connecting piece 2, the upper end of the movable connecting piece 2 is fixedly connected with a fixed rack 3, and the fixed rack 3 is nested and butted along the inner side of the suspension component 1;
the guide groove 4 is formed in the inner side of the movable connecting piece 2, the connecting assembly 5 is connected to the outer side of the guide groove 4 in a nested and butt mode, the first pull rope 6 is connected to the upper end of the connecting assembly 5 in a butt mode, the first pull rope 6 extends to the inner side of the suspension assembly 1, the inner side of the suspension assembly 1 is connected with the transmission gear 7 in a rotating mode, the shaft end of the transmission gear 7 is connected with the tail end of the first pull rope 6 in a butt mode, the first torsion spring 8 is installed at the shaft end of the transmission gear 7 in a nested mode, and the outer side bearing of the movable connecting piece 2 is connected with the outer limiting piece 9.
The movable connectors 2 are symmetrically distributed about the center point of the suspension assembly 1, and the movable connectors 2 cooperate with the fixed rack 3 to form a sliding structure along the lower end of the suspension assembly 1. The connecting assembly 5 forms a sliding structure along the outer side of the movable connecting piece 2 through the guide groove 4, the connecting assembly 5 is matched with the first pull rope 6 and the transmission gear 7 to form a traction structure, and the connecting assembly 5 and the outer limiting piece 9 are vertically distributed. The transmission gear 7 forms a reset structure with the inner end of the suspension assembly 1 through the first torsion spring 8, and the outer side of the transmission gear 7 is meshed with the fixed rack 3.
Along with the object is lifted, the weight of the object can press 2 groups of connecting components 5 which are in contact with each other, so that the object moves downwards along the movable connecting piece 2, the movable connecting piece 2 drives the first pull rope 6 with the butted upper end to pull the transmission gear 7 to synchronously rotate, and then 2 fixed racks 3 meshed with the movable connecting piece drive the movable connecting piece 2 to move inwards to realize the self-limiting work of the outer side of the clamped object.
The outer limiting part 9 is provided with a connecting shaft 10, a second torsion spring 11 and a second pull rope 12, the end of the outer limiting part 9 is provided with the connecting shaft 10 in a penetrating mode, the outer side of the connecting shaft 10 is provided with the second torsion spring 11 in a nested mode, the shaft end of the outer limiting part 9 is in nested butt joint with the second pull rope 12, and meanwhile the tail end of the second pull rope 12 is in butt joint with the lower end of the suspension assembly 1. The outer limiting parts 9 are symmetrically distributed about the center point of the movable connecting part 2, the outer limiting parts 9 are matched with the second pull rope 12 to form a traction structure with the lower end of the suspension component 1, and the outer limiting parts 9 form an elastic structure along the outer end of the movable connecting part 2 through the second torsion spring 11.
In the process that the 2 movable connecting pieces 2 move inwards along the lower end of the suspension component 1 under stress, the suspension component 1 with fixed relative position can stably drive the outer limiting piece 9 with the butt joint of the tail ends to synchronously and transversely draw close, thereby realizing the omnibearing positioning contact work on the outer side of an object
The working principle is as follows: when the hoisting protection device with strong stability is used for transformer transportation, according to the figures 1-5, the device is firstly placed at a position needing to work, an object to be hoisted is placed at the upper ends of the 2 connecting components 5, after the position of the object is determined, hoisting equipment can be started to drive the suspension components 1 to move upwards, at the moment, along with the hoisting of the object, the weight of the object can press the 2 groups of the connecting components 5 which are in contact, the object can move downwards along the movable connecting piece 2, the movable connecting piece 2 drives the first pull rope 6 butted with the upper end of the movable connecting piece to pull the transmission gear 7 to synchronously rotate, and then the 2 fixed racks 3 meshed with the movable connecting piece drive the movable connecting piece 2 to move inwards, so that the outer side of the clamped object can be automatically limited to work, and the overall practicability is increased.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transformer transportation that stability is strong is with hoist and mount protection device, hangs in midair subassembly (1), swing joint spare (2), fixed rack (3), first torsional spring (8) and outer locating part (9), its characterized in that: the lower end of the suspension assembly (1) is nested and butted with a movable connecting piece (2), the upper end of the movable connecting piece (2) is fixedly connected with a fixed rack (3), and the fixed rack (3) is nested and butted along the inner side of the suspension assembly (1);
guide way (4) have been seted up to the inboard of swing joint spare (2), and the nested butt joint in the outside of guide way (4) has coupling assembling (5) to the butt joint of the upper end of coupling assembling (5) has first stay cord (6), and first stay cord (6) extend to the inboard that suspends subassembly (1) in midair, the inboard rotation that suspends subassembly (1) in midair is connected with drive gear (7), and the end of drive gear's (7) axle head and first stay cord (6) butt joint each other, first torsional spring (8) are installed to the axle head nestification of drive gear (7), the outside bearing of swing joint spare (2) is connected with outer locating part (9).
2. The hoisting protection device for transformer transportation with strong stability as claimed in claim 1, wherein: the movable connecting pieces (2) are symmetrically distributed about the central point of the suspension assembly (1), and the movable connecting pieces (2) are matched with the fixed rack (3) to form a sliding structure along the lower end of the suspension assembly (1).
3. The hoisting protection device for transformer transportation with strong stability as claimed in claim 1, wherein: the connecting assembly (5) forms a sliding structure along the outer side of the movable connecting piece (2) through the guide groove (4), the connecting assembly (5) is matched with the first pull rope (6) and the transmission gear (7) to form a traction structure, and the connecting assembly (5) and the outer limiting piece (9) are vertically distributed.
4. The hoisting protection device for transformer transportation with strong stability as claimed in claim 1, wherein: the transmission gear (7) forms a reset structure with the inner end of the suspension component (1) through the first torsion spring (8), and the outer side of the transmission gear (7) is meshed with the fixed rack (3).
5. The hoisting protection device for transformer transportation with strong stability as claimed in claim 1, wherein: the outer limiting part (9) is provided with a connecting shaft (10), a second torsion spring (11) and a second pull rope (12), the end part of the outer limiting part (9) is provided with the connecting shaft (10) in a penetrating mode, the outer side of the connecting shaft (10) is nested with the second torsion spring (11), the shaft end of the outer limiting part (9) is nested and butted with the second pull rope (12), and meanwhile the tail end of the second pull rope (12) is butted with the lower end of the suspension component (1).
6. The hoisting protection device for transformer transportation with strong stability as claimed in claim 5, wherein: the outer limiting pieces (9) are symmetrically distributed about the central point of the movable connecting piece (2), the outer limiting pieces (9) are matched with the second pull rope (12) to form a traction structure with the lower end of the suspension assembly (1), and the outer limiting pieces (9) form an elastic structure along the outer end of the movable connecting piece (2) through second torsion springs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432133.0U CN216549247U (en) | 2021-12-30 | 2021-12-30 | High-stability hoisting protection device for transformer transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432133.0U CN216549247U (en) | 2021-12-30 | 2021-12-30 | High-stability hoisting protection device for transformer transportation |
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| Publication Number | Publication Date |
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| CN216549247U true CN216549247U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123432133.0U Active CN216549247U (en) | 2021-12-30 | 2021-12-30 | High-stability hoisting protection device for transformer transportation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621014A (en) * | 2023-07-25 | 2023-08-22 | 山东汉将建筑工程有限公司 | Hoisting device for prefabricated wallboard of prefabricated building |
-
2021
- 2021-12-30 CN CN202123432133.0U patent/CN216549247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621014A (en) * | 2023-07-25 | 2023-08-22 | 山东汉将建筑工程有限公司 | Hoisting device for prefabricated wallboard of prefabricated building |
| CN116621014B (en) * | 2023-07-25 | 2023-10-10 | 山东汉将建筑工程有限公司 | Hoisting device for prefabricated wallboard of prefabricated building |
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