CN218434517U - Lifting hook with automatic unhooking function - Google Patents
Lifting hook with automatic unhooking function Download PDFInfo
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- CN218434517U CN218434517U CN202222850510.0U CN202222850510U CN218434517U CN 218434517 U CN218434517 U CN 218434517U CN 202222850510 U CN202222850510 U CN 202222850510U CN 218434517 U CN218434517 U CN 218434517U
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- hook body
- hook
- lifting
- gear
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 244000309464 bull Species 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011514 vinification Methods 0.000 description 1
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Abstract
The utility model discloses a lifting hook with automatic unhooking function, belonging to the technical field of hoisting, comprising a lifting hook body, wherein the bottom of the lifting hook body is provided with a hook, the hook is movably connected with the lifting hook body, the lifting hook body is provided with a yielding groove for the rotation of the hook, and the lifting hook body is internally provided with a power mechanism for driving the hook to rotate in the vertical direction relative to the lifting hook body; the power mechanism comprises a gear motor, a pinion and a bull gear which are arranged in the hook body and sequentially connected, the pinion is arranged on a first rotating shaft, and the first rotating shaft is hinged with the hook body; the large gear and the hook are arranged on the second rotating shaft, and the small gear is meshed with the large gear; the lifting hook of the utility model does not need the participation of operators in the unhooking process, has high automation degree, reduces the potential safety hazard and improves the working efficiency; just the utility model discloses a power unit adopts motor gear drive's drive mode, has advantages such as transmission precision height, transmission efficiency height, flexibility ratio height, durability height.
Description
Technical Field
The utility model belongs to the technical field of the hoist and mount technique and specifically relates to a lifting hook of automatic unhook function in area.
Background
The lifting hook is used as a lifting part and widely applied to various fields. In the wine making industry, generally, vinasse needs to be transported back and forth between different stations, specifically: lees dress is in the hopper, and the rethread driving cooperation hopper carries out the transportation of lees, has arranged rings on the hopper, connects the lifting hook on the driving. At present, when a hopper is lifted, the connection between a lifting hook and a lifting ring is mainly completed manually, so that an operator is required to stand in a working area for completing the connection, potential safety hazards exist for the operator who stands in the working area for operating, once a lifted object swings in the lifting process, the operator is easily touched, and the operator is injured; in addition, the manual unhooking operation of the lifting hook has relatively low working efficiency, and the unhooking operation of large hoisted objects is difficult.
SUMMERY OF THE UTILITY MODEL
There is the technical problem that potential safety hazard and work efficiency hang down to traditional manual connection lifting hook and rings mode, the utility model provides a take lifting hook of automatic unhook function.
The utility model adopts the technical proposal that: the lifting hook with the automatic unhooking function comprises a lifting hook body, wherein a hook is arranged at the bottom of the lifting hook body, the hook is movably connected with the lifting hook body, a yielding groove for the rotation of the hook is formed in the lifting hook body, and a power mechanism for driving the hook to rotate in the vertical direction relative to the lifting hook body is arranged in the lifting hook body; the power mechanism comprises a gear motor, a pinion and a bull gear which are arranged in the lifting hook body and sequentially connected, the pinion is arranged on a first rotating shaft, and the first rotating shaft is hinged with the lifting hook body; the big gear and the hook are arranged on a second rotating shaft, the second rotating shaft is hinged with the hook body, and the small gear is meshed with the big gear. When the hopper is lifted, the power mechanism drives the hook to rotate 90 degrees in the vertical direction, the hook rotates towards one side of the receding groove, and the hook rotates from the vertical state to the horizontal state; remove the lifting hook to the rings top of hopper through the driving cooperation, rethread power unit drive couple rotates vertical state by the horizontality, and the couple passes the rings of hopper, accomplishes being connected of lifting hook and rings. The specific principle of the power mechanism is as follows: the deceleration motor drives the small gear to rotate, the small gear drives the large gear to synchronously rotate, and the large gear and the hook are fixedly connected with the second rotating shaft in a rotating mode, so that the hook and the large gear synchronously rotate along with the second rotating shaft to achieve rotation of the hook. The utility model has the advantages that the utility model does not need the participation of operators in the unhooking process, has high automation degree, reduces the potential safety hazard and improves the working efficiency; just the utility model discloses a power unit adopts motor gear drive's drive mode, has advantages such as transmission precision height, transmission efficiency height, flexibility ratio height, durability height.
Furthermore, an electromagnet is arranged at the bottom of the lifting hook body. At present, a lifting ring on a hopper has two modes, one mode is that the lifting ring and the hopper are integrated, the lifting ring is of a plate-shaped structure, and the lifting ring can be always kept in a vertical state; the other type is an independent hanging ring which is movably connected with the hopper. For the rings of the second mode, the rings naturally fall under the self gravity in a normal state, so that the rings cannot be kept in a vertical state, and the hooks cannot conveniently penetrate through the rings. For this reason, this application is provided with the electro-magnet in the bottom of lifting hook body, passes between rings at the couple, opens the electro-magnet, and the electro-magnet produces the appeal to rings, makes rings keep vertical state, and rethread power unit drive couple passes rings, accomplishes being connected of lifting hook and rings. The setting of electro-magnet has improved the intelligent degree of equipment, has widened the application range of lifting hook, has improved its commonality, makes its rings that can satisfy the different grade type.
Furthermore, the electromagnet is a neodymium iron boron magnet, and has the advantages of strong magnetism, easiness in processing, high cost performance, high precision and the like.
Further, lifting hook body top is provided with the lug, and the lifting hook body passes through the lug and can dismantle with the driving and be connected, is convenient for carry out the dismouting to the lifting hook body to the preface is to lifting hook maintenance and maintenance.
Furthermore, the motor is a gear reduction motor, and has the advantages of high strength, high precision, small volume, easy disassembly and assembly, good stability, wear resistance and the like.
Furthermore, the lifting hook body is made of hard alloy materials, and has the advantages of high strength, corrosion resistance, wear resistance and the like.
Further, the hook body is made of magnesium alloy.
The beneficial effects of the utility model are that:
1. the utility model discloses a lifting hook need not operating personnel and participates in unhook in-process, and degree of automation is high, has reduced the potential safety hazard, has improved work efficiency.
2. The utility model discloses a power unit adopts motor gear drive's drive mode, has advantages such as transmission precision height, transmission efficiency height, flexibility ratio height, durability height.
3. The utility model discloses the electro-magnet of setting in the lifting hook body has improved the intelligent degree of equipment, has widened the application range of lifting hook, has improved its commonality, makes its rings that can satisfy the different grade type.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a right side view of fig. 2.
Fig. 4 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of the soil 2.
Labeled as: 1. a hook body; 2. lifting lugs; 3. hooking; 101. a receding groove; 201. a reduction motor; 202. a pinion gear; 203. a bull gear; 204. a first rotating shaft; 205. a second rotating shaft.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example one
Referring to fig. 1, 2, 3 and 4, the lifting hook with automatic unhooking function of the present invention comprises a lifting hook body 1, wherein a hook 3 is arranged at the bottom of the lifting hook body 1, the hook 3 is movably connected with the lifting hook body 1, a receding groove 101 for rotation of the hook 3 is arranged on the lifting hook body 1, and a power mechanism for driving the hook 3 to rotate in the vertical direction relative to the lifting hook body 1 is arranged in the lifting hook body 1; the power mechanism comprises a speed reduction motor 201, a pinion 202 and a bull gear 203 which are arranged in the hook body 1 and are sequentially connected, the pinion 202 is arranged on a first rotating shaft 204, and the first rotating shaft 204 is hinged with the hook body 1; the big gear 203 and the hook 3 are arranged on a second rotating shaft 205, the second rotating shaft 205 is hinged with the hook body 1, and the small gear 202 is in meshed connection with the big gear 203. When the hopper is lifted, the power mechanism drives the hook to rotate 90 degrees in the vertical direction, the hook rotates towards one side of the receding groove, and the hook rotates from the vertical state to the horizontal state; remove the lifting hook to the rings top of hopper through the driving cooperation, rethread power unit drive couple rotates vertical state by the horizontality, and the couple passes the rings of hopper, accomplishes being connected of lifting hook and rings. The specific principle of the power mechanism is as follows: the deceleration motor drives the small gear to rotate, the small gear drives the large gear to synchronously rotate, and the large gear and the hook are fixedly connected with the second rotating shaft in a rotating mode, so that the hook and the large gear synchronously rotate along with the second rotating shaft to achieve rotation of the hook. The utility model has the advantages that the utility model does not need the participation of operators in the unhooking process, has high automation degree, reduces the potential safety hazard and improves the working efficiency; just the utility model discloses a power unit adopts motor gear drive's drive mode, has advantages such as transmission precision height, transmission efficiency height, flexibility ratio height, durability height.
Referring to fig. 1, 2, 3 and 4, the lifting hook body 1 is provided with a lifting lug 2 at the top thereof, and the lifting hook body is detachably connected with the traveling crane through the lifting lug, so that the lifting hook body can be conveniently disassembled and assembled, and the lifting hook can be conveniently repaired and maintained in the subsequent process.
The motor of this embodiment adopts gear reduction motor, has intensity height, precision height, small, quick detachable installation, stability advantage such as good, wear-resisting.
The lifting hook body 1 of the embodiment is made of magnesium alloy, and has the advantages of high strength, corrosion resistance, wear resistance and the like.
Example two
On the basis of the first embodiment, the present embodiment is provided with an electromagnet (not shown in the figure) at the bottom of the hook body 1. At present, a lifting ring on a hopper has two modes, one mode is that the lifting ring and the hopper are integrated, the lifting ring is of a plate-shaped structure, and the lifting ring can always keep a vertical state; the other type is an independent hanging ring which is movably connected with the hopper. To the rings of the second mode, rings naturally fall down under the condition of self gravity in the normal state, so that the rings cannot be kept in a vertical state, and the hooks cannot conveniently penetrate through the rings. For this reason, this application is provided with the electro-magnet in the bottom of lifting hook body, passes between rings at the couple, opens the electro-magnet, and the electro-magnet produces the appeal to rings, makes rings keep vertical state, and rethread power unit drive couple passes rings, accomplishes being connected of lifting hook and rings. The setting up of electro-magnet has improved the intelligent degree of equipment, has widened the application range of lifting hook, has improved its commonality, makes its rings that can satisfy the different grade type.
The electromagnet of the embodiment is a neodymium iron boron magnet, and has the advantages of strong magnetism, easiness in processing, high cost performance, high precision and the like.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The lifting hook with the automatic unhooking function comprises a lifting hook body (1), wherein a hook (3) is arranged at the bottom of the lifting hook body (1), and is characterized in that the hook (3) is movably connected with the lifting hook body (1), a yielding groove (101) for rotating the hook (3) is formed in the lifting hook body (1), and a power mechanism for driving the hook (3) to rotate in the vertical direction relative to the lifting hook body (1) is arranged in the lifting hook body (1);
the power mechanism comprises a reducing motor (201), a pinion (202) and a gearwheel (203) which are arranged in the lifting hook body (1) and are sequentially connected, the pinion (202) is arranged on a first rotating shaft (204), and the first rotating shaft (204) is hinged with the lifting hook body (1); the big gear (203) and the hook (3) are arranged on the second rotating shaft (205), the second rotating shaft (205) is hinged with the hook body (1), and the small gear (202) is in meshed connection with the big gear (203).
2. A lifting hook with an automatic unhooking function as claimed in claim 1, characterized in that the bottom of the lifting hook body (1) is provided with an electromagnet.
3. A lifting hook with an automatic unhooking function as claimed in claim 2, wherein said electromagnet is a neodymium iron boron magnet.
4. A lifting hook with an automatic unhooking function as claimed in claim 1, characterised in that the top of the lifting hook body (1) is provided with a lifting lug (2).
5. A lifting hook with an automatic unhooking function as claimed in claim 1, wherein said motor is a gear reduction motor.
6. A lifting hook with an automatic unhooking function as in claim 1, characterized in that said hook body (1) is made of cemented carbide material.
7. A lifting hook with an automatic unhooking function as claimed in claim 6, characterized in that the lifting hook body (1) is made of magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850510.0U CN218434517U (en) | 2022-10-28 | 2022-10-28 | Lifting hook with automatic unhooking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850510.0U CN218434517U (en) | 2022-10-28 | 2022-10-28 | Lifting hook with automatic unhooking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434517U true CN218434517U (en) | 2023-02-03 |
Family
ID=85071907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222850510.0U Active CN218434517U (en) | 2022-10-28 | 2022-10-28 | Lifting hook with automatic unhooking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434517U (en) |
-
2022
- 2022-10-28 CN CN202222850510.0U patent/CN218434517U/en active Active
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