CN211895719U - Lifting appliance for hoisting hollow objects - Google Patents
Lifting appliance for hoisting hollow objects Download PDFInfo
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- CN211895719U CN211895719U CN202020071434.1U CN202020071434U CN211895719U CN 211895719 U CN211895719 U CN 211895719U CN 202020071434 U CN202020071434 U CN 202020071434U CN 211895719 U CN211895719 U CN 211895719U
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- large tile
- support
- connecting rod
- rod
- tile connecting
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Abstract
A lifting appliance for lifting hollow objects belongs to the technical field of lifting equipment; the utility model has novel design, the traditional lifting appliance is generally a hook-shaped lifting appliance, and the device adopts a cylindrical design and can be expanded outwards to be matched with the inner surface of a heavy object so as to tightly push the inner surface of the heavy object, thereby being a new lifting idea; because the expansion and contraction phenomena are inevitably generated in the production process of the hollow object, the lifting appliance matched with the size of the object is easy to drop or crush the cylinder when in use, and the servo motor is arranged aiming at the aspect, so that the lifting surface is more matched with the inner surface of the hollow object, and the safety is enhanced; the lifting hook seat has designed the tappet, and tappet and pinion intermeshing can pop out through DC step gear motor during operation, supports the internal surface at the cavity thing, has increased the security of hoist and mount, can pass through in the DC step gear motor withdrawal lifting hook seat when stopping using, has strengthened the practicality.
Description
Technical Field
The utility model belongs to the technical field of hoisting equipment, specifically be relate to a hoist for cavity thing hoist and mount.
Background
In the process of processing the hollow objects, particularly in the working procedures of finishing rewinding, finished product annealing and packaging, the weight of the hollow objects and other products can reach 100-300kg, so the function of the lifting appliance is irreplaceable.
The common lifting appliance can only be matched with hollow objects with a certain size, but cannot be matched with hollow objects with different sizes. In addition, because the expansion and contraction phenomena are inevitably generated in the production process of the hollow object, the lifting appliance matched with the inner size of the cylinder body is easy to fall off when in use, and great potential safety hazards exist. 2 individuals are needed for cooperative production, the products are stacked on the annealing furnace material frame one by one, the time consumed by an annealing furnace operator is long, the physical consumption is large, the efficiency is low, and the like, and the products are easily damaged and scratched.
Disclosure of Invention
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a hoist for hollow object hoist and mount.
The above technical problem of the present invention can be solved by the following technical solutions: a lifting appliance for lifting a hollow object comprises a servo motor, a central screw rod, a direct-current stepping speed reduction motor and a lifting hook seat, wherein the servo motor is arranged at the upper end part of the central screw rod, a coupler is arranged at the lower end of the servo motor, the servo motor is connected with the central screw rod through the coupler, a bearing seat is arranged at the lower end of the coupler and is connected with the coupler, a nut mounting seat is arranged below the bearing seat, a nut is arranged at the center of the nut mounting seat, the nut is sleeved on the central screw rod, a first sliding rod is arranged at the left end part of the nut mounting seat, a second sliding rod is arranged at the right end part of the nut mounting seat, the first sliding rod and the second sliding rod are fastened at two ends of the nut mounting seat and penetrate through the left end part and the right end part of the bearing seat, a connecting cylinder is arranged at the lower side, the lower end of the central core screw rod is provided with an inner lifting rod, the inner lifting rod is tightly connected with the lower end of the central core screw rod, the inner lifting rod is sleeved with the central core screw rod, the left side of the upper end of the inner lifting rod is provided with a first large tile connecting rod, the middle part of the first large tile connecting rod is provided with a first chute, the right side of the upper end of the inner lifting rod is provided with a second large tile connecting rod, the middle part of the second large tile connecting rod is provided with a second chute, the front side of the upper end of the inner lifting rod is provided with a third large tile connecting rod, the middle part of the third large tile connecting rod is provided with a third chute, the rear side of the upper end of the inner lifting rod is provided with a fourth large tile connecting rod, the middle part of the fourth large tile connecting rod is provided with a fourth chute, an air cylinder support is arranged below the inner lifting rod, the direct current stepping speed reduction motor is arranged at the center of the air, the periphery of the pinion is provided with a plurality of tappets, the lower end parts of the tappets are mutually meshed with the pinion, the hook seat is arranged at the lower side of the direct current stepping speed reduction motor, the hook seat is circular and clamps the tappets tightly, the outer sides of the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat are provided with transition discs, the transition discs are used for covering the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat, the two sides of the first large tile connecting rod are respectively provided with a first support and a second support, a first deflector rod small shaft is arranged between the first support and the second support and is connected with the first large tile connecting rod through a first chute, the first support and the second support are arranged at the left side outside the transition disc, the two sides of the second large tile connecting rod are respectively provided with a third support and a fourth support, and a second deflector rod small shaft is arranged between the third support and the fourth support, the second deflector rod small shaft is connected with a second large tile connecting rod through a second sliding groove, a third support and a fourth support are arranged on the right side of the outer portion of the transition disc, a fifth support and a sixth support are respectively arranged on two sides of the third large tile connecting rod, a third deflector rod small shaft is arranged between the fifth support and the sixth support, the third deflector rod small shaft is connected with a third large tile connecting rod through a third sliding groove, the fifth support and the sixth support are arranged on the front side of the outer portion of the transition disc, a seventh support and an eighth support are respectively arranged on two sides of the fourth large tile connecting rod, a fourth deflector rod small shaft is arranged between the seventh support and the eighth support, the fourth deflector rod small shaft is connected with the fourth large tile connecting rod through a fourth sliding groove, the seventh support and the eighth support are arranged on the rear side of the outer portion of the transition disc, a first large tile is arranged on the left side of the first large tile connecting rod, the middle part of the first large tile is provided with a first slide fastener, the first large tile is connected with a first large tile connecting rod through the first slide fastener, the right side of the second large tile connecting rod is provided with a second large tile, the middle part of the second large tile is provided with a second slide fastener, the second large tile is connected with a second large tile connecting rod through the second slide fastener, the front side of the third large tile connecting rod is provided with a third large tile, the middle part of the third large tile is provided with a third slide fastener, the third large tile is connected with a third large tile connecting rod through the third slide fastener, the rear side of the fourth large tile connecting rod is provided with a fourth large tile, the middle part of the fourth large tile is provided with a fourth slide fastener, the fourth large tile is connected with a fourth large tile connecting rod through the fourth slide fastener, the left side of the first large tile is provided with a first wear-resistant sponge layer, the right side of the second large tile is provided with a second wear-resistant sponge layer, the front side of the third large tile is provided with a third wear-resistant sponge layer, the front side of the fourth large tile is provided with a fourth wear-resistant sponge layer, and the servo motor and the direct-current stepping speed reduction motor are electrically connected with the power supply.
The utility model discloses beneficial effect who has: (1) the utility model has novel design, the traditional lifting appliance is generally a hook-shaped lifting appliance, and the device adopts a cylindrical design and can be expanded outwards to be matched with the inner surface of a heavy object so as to tightly push the inner surface of the heavy object, thereby being a new lifting idea; (2) because the expansion and contraction phenomena are inevitably generated in the production process of the hollow object, the lifting appliance matched with the size of the object is easy to drop or crush the cylinder when in use, and the servo motor is equipped aiming at the aspect, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, can convert the received electric signal into the angular displacement or angular velocity output on the motor shaft, can more accurately master the precision, enables the lifting surface to be more matched with the inner surface of the hollow object, and enhances the safety; (3) the lifting hook seat has designed the tappet, and tappet and pinion intermeshing can pop out through DC step gear motor during operation, supports the internal surface at the cavity thing, has increased the security of hoist and mount, can pass through in the DC step gear motor withdrawal lifting hook seat when stopping using, has strengthened the practicality.
Drawings
Fig. 1 is a schematic view of an appearance structure of the present invention;
fig. 2 is a schematic view of an internal front view structure of the present invention;
fig. 3 is a schematic view of the right side view of the inside of the present invention;
FIG. 4 is a schematic structural view of the transition plate wrapping body of the present invention;
FIG. 5 is a schematic view of the connection of the connecting rod to the tile according to the present invention;
fig. 6 is a schematic top view of the hook base of the present invention.
In the figure: 1. a servo motor; 2. a central core screw rod; 3. a DC stepping gear motor; 4. a hook base; 5. a coupling; 6. a bearing seat; 7. a nut mounting seat; 8. a nut; 9. a first slide bar; 10. a second slide bar; 11. a connecting cylinder; 12. an inner lifting rod; 13. a first large tile connecting rod; 14. a first chute; 15. a second large tile connecting rod; 16. a second chute; 17. a third large tile connecting rod; 18. a third chute; 19. a fourth large tile connecting rod; 20. a fourth chute; 21. a cylinder support; 22. a pinion gear; 23. a tappet; 24. a transition disk; 25. a first support; 26. a second support; 27. a first deflector rod small shaft; 28. a third support; 29. a fourth support; 30. a second deflector rod small shaft; 31. a fifth support; 32. a sixth support; 33. a third deflector rod small shaft; 34. a seventh support; 35. an eighth support; 36. a fourth deflector rod small shaft; 37. a first large tile; 38. a first slide fastener; 39. a second large tile; 40. a second slide fastener; 41. a third large tile; 42. a third slide fastener; 43. a fourth large tile; 44. a fourth slide fastener; 45. a first layer of a wear-resistant sponge; 46. a second layer of abrasion-resistant sponge; 47. a third wear-resistant sponge layer; 48. and a fourth wear-resistant sponge layer.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a lifting appliance for lifting a hollow object is disclosed, as shown in figures 1-6, and comprises a servo motor, a central screw rod, a DC stepping speed reduction motor and a lifting hook seat, wherein the servo motor is arranged at the upper end part of the central screw rod, a coupler is arranged at the lower end of the servo motor, the servo motor is connected with the central screw rod through the coupler, a bearing seat is arranged at the lower end of the coupler, the bearing seat is connected with the coupler, a nut mounting seat is arranged below the bearing seat, a nut is arranged at the center of the nut mounting seat and is sleeved on the central screw rod, a first slide bar is arranged at the left end part of the nut mounting seat, a second slide bar is arranged at the right end part of the nut mounting seat, the first slide bar and the second slide bar are fastened at the two ends of the nut mounting seat and penetrate through the left end part and the right end part of the bearing seat, a connecting cylinder is arranged, the lower end of the central core screw rod is provided with an inner lifting rod, the inner lifting rod is tightly connected with the lower end of the central core screw rod, the inner lifting rod is sleeved with the central core screw rod, the left side of the upper end of the inner lifting rod is provided with a first large tile connecting rod, the middle part of the first large tile connecting rod is provided with a first chute, the right side of the upper end of the inner lifting rod is provided with a second large tile connecting rod, the middle part of the second large tile connecting rod is provided with a second chute, the front side of the upper end of the inner lifting rod is provided with a third large tile connecting rod, the middle part of the third large tile connecting rod is provided with a third chute, the rear side of the upper end of the inner lifting rod is provided with a fourth large tile connecting rod, the middle part of the fourth large tile connecting rod is provided with a fourth chute, an air cylinder support is arranged below the inner lifting rod, the direct current stepping speed reduction motor is arranged at the center of the air, the periphery of the pinion is provided with a plurality of tappets, the lower end parts of the tappets are mutually meshed with the pinion, the hook seat is arranged at the lower side of the direct current stepping speed reduction motor, the hook seat is circular and clamps the tappets tightly, the outer sides of the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat are provided with transition discs, the transition discs surround the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat, the two sides of the first big tile connecting rod are respectively provided with a first support and a second support, a first deflector rod small shaft is arranged between the first support and the second support and is connected with the first big tile connecting rod through a first chute, the first support and the second support are arranged at the left side outside the transition disc, the two sides of the second big tile connecting rod are respectively provided with a third support and a fourth support, and a second deflector rod small shaft is arranged between the third support and the fourth support, the second deflector rod small shaft is connected with a second large tile connecting rod through a second sliding groove, a third support and a fourth support are arranged on the right side of the outer portion of the transition disc, a fifth support and a sixth support are respectively arranged on two sides of the third large tile connecting rod, a third deflector rod small shaft is arranged between the fifth support and the sixth support, the third deflector rod small shaft is connected with a third large tile connecting rod through a third sliding groove, the fifth support and the sixth support are arranged on the front side of the outer portion of the transition disc, a seventh support and an eighth support are respectively arranged on two sides of the fourth large tile connecting rod, a fourth deflector rod small shaft is arranged between the seventh support and the eighth support, the fourth deflector rod small shaft is connected with the fourth large tile connecting rod through a fourth sliding groove, the seventh support and the eighth support are arranged on the rear side of the outer portion of the transition disc, a first large tile is arranged on the left side of the first large tile connecting rod, the middle part of the first large tile is provided with a first slide fastener, the first large tile is connected with a first large tile connecting rod through the first slide fastener, the right side of the second large tile connecting rod is provided with a second large tile, the middle part of the second large tile is provided with a second slide fastener, the second large tile is connected with a second large tile connecting rod through the second slide fastener, the front side of the third large tile connecting rod is provided with a third large tile, the middle part of the third large tile is provided with a third slide fastener, the third large tile is connected with a third large tile connecting rod through the third slide fastener, the rear side of the fourth large tile connecting rod is provided with a fourth large tile, the middle part of the fourth large tile is provided with a fourth slide fastener, the fourth large tile is connected with a fourth large tile connecting rod through the fourth slide fastener, the left side of the first large tile is provided with a first wear-resistant sponge layer, the right side of the second large tile is provided with a second wear-resistant sponge layer, the front side of the third large tile is provided with a third wear-resistant sponge layer, the front side of the fourth large tile is provided with a fourth wear-resistant sponge layer, and the servo motor and the direct-current stepping speed reduction motor are electrically connected with the power supply.
The utility model discloses an application principle: when the heavy object is hoisted, the object center is placed in the sling, the power supply servo motor works to pull the central core screw rod, the screw rod moves upwards to drive the large tile connecting rod, the large tile connecting rod drives the large tile to diffuse around through the slide fastener, the large tile is pressed close to the inner wall of the heavy object to achieve hoisting conditions, the direct-current stepping speed reduction motor drives the pinion, the tappet is driven by the pinion to diffuse outwards to prop against the inner wall of the heavy object tightly, hoisting safety is improved, and the purpose of hoisting the heavy object is achieved.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (1)
1. A lifting appliance for lifting a hollow object comprises a servo motor, a central screw rod, a direct-current stepping speed reduction motor and a lifting hook seat, and is characterized in that the servo motor is arranged at the upper end part of the central screw rod, a coupler is arranged at the lower end of the servo motor, the servo motor is connected with the central screw rod through the coupler, a bearing seat is arranged at the lower end of the coupler and connected with the coupler, a nut mounting seat is arranged below the bearing seat, a nut is arranged at the center of the nut mounting seat and sleeved on the central screw rod, a first slide bar is arranged at the left end part of the nut mounting seat, a second slide bar is arranged at the right end part of the nut mounting seat, the first slide bar and the second slide bar are fastened at the two ends of the nut mounting seat and penetrate through the left end part and the right end part of the bearing seat, a connecting cylinder is arranged at the lower side of the, the lower end of the central core screw rod is provided with an inner lifting rod, the inner lifting rod is tightly connected with the lower end of the central core screw rod, the inner lifting rod is sleeved with the central core screw rod, the left side of the upper end of the inner lifting rod is provided with a first large tile connecting rod, the middle part of the first large tile connecting rod is provided with a first chute, the right side of the upper end of the inner lifting rod is provided with a second large tile connecting rod, the middle part of the second large tile connecting rod is provided with a second chute, the front side of the upper end of the inner lifting rod is provided with a third large tile connecting rod, the middle part of the third large tile connecting rod is provided with a third chute, the rear side of the upper end of the inner lifting rod is provided with a fourth large tile connecting rod, the middle part of the fourth large tile connecting rod is provided with a fourth chute, an air cylinder support is arranged below the inner lifting rod, the direct current stepping speed reduction motor is arranged at the center of the air, the periphery of the pinion is provided with a plurality of tappets, the lower end parts of the tappets are mutually meshed with the pinion, the hook seat is arranged at the lower side of the direct current stepping speed reduction motor, the hook seat is circular and clamps the tappets tightly, the outer sides of the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat are provided with transition discs, the transition discs are used for covering the servo motor, the central core screw rod, the direct current stepping speed reduction motor and the hook seat, the two sides of the first large tile connecting rod are respectively provided with a first support and a second support, a first deflector rod small shaft is arranged between the first support and the second support and is connected with the first large tile connecting rod through a first chute, the first support and the second support are arranged at the left side outside the transition disc, the two sides of the second large tile connecting rod are respectively provided with a third support and a fourth support, and a second deflector rod small shaft is arranged between the third support and the fourth support, the second deflector rod small shaft is connected with a second large tile connecting rod through a second sliding groove, a third support and a fourth support are arranged on the right side of the outer portion of the transition disc, a fifth support and a sixth support are respectively arranged on two sides of the third large tile connecting rod, a third deflector rod small shaft is arranged between the fifth support and the sixth support, the third deflector rod small shaft is connected with a third large tile connecting rod through a third sliding groove, the fifth support and the sixth support are arranged on the front side of the outer portion of the transition disc, a seventh support and an eighth support are respectively arranged on two sides of the fourth large tile connecting rod, a fourth deflector rod small shaft is arranged between the seventh support and the eighth support, the fourth deflector rod small shaft is connected with the fourth large tile connecting rod through a fourth sliding groove, the seventh support and the eighth support are arranged on the rear side of the outer portion of the transition disc, a first large tile is arranged on the left side of the first large tile connecting rod, the middle part of the first large tile is provided with a first slide fastener, the first large tile is connected with a first large tile connecting rod through the first slide fastener, the right side of the second large tile connecting rod is provided with a second large tile, the middle part of the second large tile is provided with a second slide fastener, the second large tile is connected with a second large tile connecting rod through the second slide fastener, the front side of the third large tile connecting rod is provided with a third large tile, the middle part of the third large tile is provided with a third slide fastener, the third large tile is connected with a third large tile connecting rod through the third slide fastener, the rear side of the fourth large tile connecting rod is provided with a fourth large tile, the middle part of the fourth large tile is provided with a fourth slide fastener, the fourth large tile is connected with a fourth large tile connecting rod through the fourth slide fastener, the left side of the first large tile is provided with a first wear-resistant sponge layer, the right side of the second large tile is provided with a second wear-resistant sponge layer, the front side of the third large tile is provided with a third wear-resistant sponge layer, the front side of the fourth large tile is provided with a fourth wear-resistant sponge layer, and the servo motor and the direct-current stepping speed reduction motor are electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071434.1U CN211895719U (en) | 2020-01-14 | 2020-01-14 | Lifting appliance for hoisting hollow objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071434.1U CN211895719U (en) | 2020-01-14 | 2020-01-14 | Lifting appliance for hoisting hollow objects |
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| Publication Number | Publication Date |
|---|---|
| CN211895719U true CN211895719U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071434.1U Active CN211895719U (en) | 2020-01-14 | 2020-01-14 | Lifting appliance for hoisting hollow objects |
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| CN (1) | CN211895719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524325A (en) * | 2022-04-02 | 2022-05-24 | 常州久藤电气有限公司 | Vertical automatic transfer loading attachment of enameled wire raw materials book |
-
2020
- 2020-01-14 CN CN202020071434.1U patent/CN211895719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524325A (en) * | 2022-04-02 | 2022-05-24 | 常州久藤电气有限公司 | Vertical automatic transfer loading attachment of enameled wire raw materials book |
| CN114524325B (en) * | 2022-04-02 | 2023-08-25 | 常州久藤电气有限公司 | Automatic longitudinal transferring and feeding device for enamelled wire raw material roll |
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