CN204508656U - Mini steel-wire rope type electric block - Google Patents
Mini steel-wire rope type electric block Download PDFInfo
- Publication number
- CN204508656U CN204508656U CN201520196421.6U CN201520196421U CN204508656U CN 204508656 U CN204508656 U CN 204508656U CN 201520196421 U CN201520196421 U CN 201520196421U CN 204508656 U CN204508656 U CN 204508656U
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- rope
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- rope roll
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Abstract
The utility model discloses a kind of mini steel-wire rope type electric block, comprise motor (1), speed-changing mechanism (2), case (3), rope roll (5), rope roll rotating shaft (6), steel rope (9), hook assembly (12), described case (3) side is fixed with case end plate (4), motor (1) and speed-changing mechanism (2) are fixed on case (3), rope roll rotating shaft (6) one end is arranged on speed-changing mechanism (2), and the other end is arranged on case end plate (4); Described rope roll (5) is provided with rope roll perforated slot (7), steel rope (9) is introduced after rope roll (5) from rope roll perforated slot (7) and is drawn doubling-up around rope roll (5) from rope roll wire rope hole, the end of steel rope (9) is fixed on the wire rope fixing device of rope roll (5) right end plate (8), and the head of steel rope (6) is connected with hook assembly (12); Speed-changing mechanism (2) adopts two stage speed change, and constrained input speed ratio is 98 to 1.After adopting said structure, there is the advantages such as simple and reasonable, output torque is large, volume is little, lightweight, lift heavy amount large, steel rope dismounting exchange is convenient.
Description
Technical field
The utility model relates to a kind of electric block, particularly little, the lightweight and mini steel-wire rope type electric block that the constant function of lifting weight is constant of a kind of volume.
Background technology
Along with the fast development of economy, mini steel-wire rope type electric block demand constantly increases, and people require also more and more higher to used mini steel-wire rope type electric block.But there is following problem in use procedure in the mini steel-wire rope type electric block that existing lifting weight is on the market large: one is that machine volume is huge, weight is too heavy, not only bad for artificial carrying flexibly and conversion using area, and causing factory products cost to remain high, customer is not easy to accept.Although two is the light but lift heavy amount out of reach user requirements of miniature steel wire rope electric that lifting weight is little.Three is that after steel rope damages, need dismounting a lot of parts when exchanging steel rope, steel rope replacing is extremely inconvenient.For the problems referred to above, many manufacturers and knowledgeable people have dropped into a large amount of man power and materials and have developed and develop, but not yet have comparatively ideal product to emerge so far.
Summary of the invention
For overcoming existing mini steel-wire rope type electric block above shortcomings, the purpose of this utility model be to provide a kind of simple and reasonable, output torque is large, volume is little, lightweight, lift heavy amount large, mini steel-wire rope type electric block is easily exchanged in steel rope dismounting.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises motor, speed-changing mechanism, case, rope roll, rope roll rotating shaft, steel rope, hook assembly, described case side is fixed with case end plate, motor and speed-changing mechanism are fixed on case, rope roll rotating shaft one end is arranged on speed-changing mechanism rotationally, and the other end is arranged on case end plate rotationally; Described rope roll is provided with rope roll perforated slot, steel rope is introduced after rope roll from rope roll perforated slot and is drawn doubling-up around rope roll from rope roll wire rope hole, the end of steel rope is fixed on the wire rope fixing device of rope roll right end plate, and the head of steel rope is connected with hook assembly.
Further scheme of the present utility model, described speed-changing mechanism comprises gearbox body, one-level driven gear, secondary gear axle, secondary driven gear, one-level driven gear is fixed on secondary gear axle, secondary driven gear is fixedly connected with rope roll rotating shaft, motor output gear axle engages with one-level driven gear, secondary gear axle engages with secondary driven gear, and constrained input speed ratio is 98 to 1.
Further scheme of the present utility model, described motor is power scaled-down version motor, constant by coordinating to reach lift heavy amount with speed-changing mechanism gearbox body.
Further scheme of the present utility model, described wire rope fixing device comprises the steel rope hold down groove button be fixed in right end plate, steel rope tenon block, head tenon shape structure sized by steel rope tenon block, the end of steel rope is walked around steel rope tenon block major part and is clamped on the draw-in groove of steel rope hold down groove button.
Further scheme of the present utility model, described motor is provided with controller for limiting upper and lower positions, and the below of speed-changing mechanism is provided with the upper limit assembly and lower limit assembly that match with controller for limiting upper and lower positions.
After adopting said structure, compared with prior art have the following advantages and effect: one is because rope roll is provided with rope roll perforated slot, the right end plate of rope roll is provided with the wire rope fixing device be made up of steel rope hold down groove button, steel rope tenon block, steel rope is easy damaged not, and after steel rope abrasion, dismounting is exchanged simple and convenient.Two is because speed-changing mechanism adopts double reduction, constrained input speed ratio is 98 to 1, for the mini electric block of 500/1000kg, under the constant namely prerequisite that lift heavy is constant of output torque, power of motor drops to 1300W by original 1800W, not only can greatly reduce machine volume, alleviate complete machine weight, reduce plant produced cost, and can save energy and reduce the cost, reduce operating cost.Three is owing to being provided with upper and lower inhibiting device, ensures in operational process safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model speed-changing mechanism.
Fig. 3 is the structural representation of the utility model wire rope fixing device.
Wherein 1 motor, 2 speed-changing mechanisms, 3 cases, 4 case end plates, 5 rope rolls, 6 rope roll rotating shafts, 7 rope roll perforated slots, 8 right end plate, 9 steel ropes, 10 lower limit assemblies, 11 upper limit assemblies, 12 hook assemblies, 13 motor output gear axles, 14 gearbox bodys, 15 secondary driven gears, 16 one-level driven gears, 17 secondary gear axles, 18 steel rope hold down groove buttons, 19 steel rope tenon blocks, 20 controller for limiting upper and lower positions.
Detailed description of the invention
Shown in Fig. 1, Fig. 2 and Fig. 3, for the specific embodiments of the mini steel-wire rope type electric block of the utility model, it comprises motor 1, speed-changing mechanism 2, case 3, rope roll 5, rope roll rotating shaft 6, steel rope 9, hook assembly 12, rope roll 5 is fixed in rope roll rotating shaft 6, described case 3 side is fixed with case end plate 4, motor 1 and speed-changing mechanism 2 are fixed on case 3, and rope roll rotating shaft 6 one end is arranged on speed-changing mechanism 2 rotationally, and the other end is arranged on case end plate 4 rotationally; Damage to prevent steel rope 9, described rope roll 5 is provided with rope roll perforated slot 7, steel rope 9 is introduced after rope roll 5 from rope roll perforated slot 7 and is drawn doubling-up around rope roll 5 from rope roll wire rope hole, the end of steel rope 9 is fixed on the wire rope fixing device of rope roll 5 right end plate 8, and the head of steel rope 6 is connected with hook assembly 12.Described motor is power scaled-down version motor, constant by coordinating to reach lift heavy amount with speed-changing mechanism gearbox body.
In order to effectively improve output torque, reduce power of motor and volume, described speed-changing mechanism 2 comprises gearbox body 14, one-level driven gear 16, secondary gear axle 17, secondary driven gear 15, one-level driven gear 16 is fixed on secondary gear axle 17, secondary driven gear 15 is fixedly connected with rope roll rotating shaft 6, motor output gear axle 13 engages with one-level driven gear 16, and secondary gear axle 17 engages with secondary driven gear 15, and constrained input speed ratio is 98 to 1.For the mini electric block of 500/1000kg, constant at output torque after adopting said structure is under the prerequisite that lift heavy is constant, power of motor drops to 1300W by original 1800W, not only can greatly reduce machine volume, alleviate complete machine weight, reduce plant produced cost, and can save energy and reduce the cost, reduce operating cost.
Dismounting for the ease of steel rope 9 is exchanged, fixation is reliable, described wire rope fixing device comprises the steel rope hold down groove button 18 be fixed in right end plate 8, steel rope tenon block 19, head tenon shape structure sized by steel rope tenon block 19, the end of steel rope 9 is walked around steel rope tenon block 19 major part and is clamped on the draw-in groove of steel rope hold down groove button 18.
In order to ensure safe operation, described motor 1 is provided with controller for limiting upper and lower positions 20, and the below of speed-changing mechanism 2 is provided with the upper limit assembly 11 and lower limit assembly 10 that match with controller for limiting upper and lower positions 20.
The above; just specific embodiment of the utility model, not makes any pro forma restriction to the utility model, is not departing from the technical solution of the utility model basis; done simple modification, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (4)
1. a mini steel-wire rope type electric block, comprise motor (1), speed-changing mechanism (2), case (3), rope roll (5), rope roll rotating shaft (6), steel rope (9), hook assembly (12), it is characterized in that: described case (3) side is fixed with case end plate (4), motor (1) and speed-changing mechanism (2) are fixed on case (3), rope roll rotating shaft (6) one end is arranged on speed-changing mechanism (2) rotationally, and the other end is arranged on case end plate (4) rotationally; Described rope roll (5) is provided with rope roll perforated slot (7), steel rope (9) is introduced after rope roll (5) from rope roll perforated slot (7) and is drawn doubling-up around rope roll (5) from rope roll wire rope hole, the end of steel rope (9) is fixed on the wire rope fixing device of rope roll (5) right end plate (8), and the head of steel rope (6) is connected with hook assembly (12).
2. mini steel-wire rope type electric block according to claim 1, it is characterized in that: described speed-changing mechanism (2) comprises gearbox body (14), one-level driven gear (16), secondary gear axle (17), secondary driven gear (15), one-level driven gear (16) is fixed on secondary gear axle (17), secondary driven gear (15) is fixedly connected with rope roll rotating shaft (6), motor output gear axle (13) engages with one-level driven gear (16), secondary gear axle (17) engages with secondary driven gear (15), constrained input speed ratio is 98 to 1.
3. mini steel-wire rope type electric block according to claim 1 and 2, it is characterized in that: described wire rope fixing device comprises the steel rope hold down groove button (18) be fixed in right end plate (8), steel rope tenon block (19), head tenon shape structure sized by steel rope tenon block (19), the end of steel rope (9) is walked around steel rope tenon block (19) major part and is clamped on the draw-in groove of steel rope hold down groove button (18).
4. mini steel-wire rope type electric block according to claim 3, it is characterized in that: described motor (1) is provided with controller for limiting upper and lower positions (20), the below of speed-changing mechanism (2) is provided with the upper limit assembly (11) and lower limit assembly (10) that match with controller for limiting upper and lower positions (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196421.6U CN204508656U (en) | 2015-04-03 | 2015-04-03 | Mini steel-wire rope type electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196421.6U CN204508656U (en) | 2015-04-03 | 2015-04-03 | Mini steel-wire rope type electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508656U true CN204508656U (en) | 2015-07-29 |
Family
ID=53706650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196421.6U Expired - Fee Related CN204508656U (en) | 2015-04-03 | 2015-04-03 | Mini steel-wire rope type electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174116A (en) * | 2015-10-08 | 2015-12-23 | 浙江永天机电制造有限公司 | Multifunctional safety rope both-way crane |
| CN109019390A (en) * | 2018-10-12 | 2018-12-18 | 浙江永天机电制造有限公司 | Multi-purpose bidirectional crane |
-
2015
- 2015-04-03 CN CN201520196421.6U patent/CN204508656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174116A (en) * | 2015-10-08 | 2015-12-23 | 浙江永天机电制造有限公司 | Multifunctional safety rope both-way crane |
| CN105174116B (en) * | 2015-10-08 | 2017-09-29 | 浙江永天机电制造有限公司 | The two-way crane of multifunctional safe rope |
| CN109019390A (en) * | 2018-10-12 | 2018-12-18 | 浙江永天机电制造有限公司 | Multi-purpose bidirectional crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150729 Termination date: 20210403 |