CN201567137U - Digital control direction changing suspension cage - Google Patents
Digital control direction changing suspension cage Download PDFInfo
- Publication number
- CN201567137U CN201567137U CN200920217131XU CN200920217131U CN201567137U CN 201567137 U CN201567137 U CN 201567137U CN 200920217131X U CN200920217131X U CN 200920217131XU CN 200920217131 U CN200920217131 U CN 200920217131U CN 201567137 U CN201567137 U CN 201567137U
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- China
- Prior art keywords
- cage
- drum
- reel drum
- main drum
- lifting mechanism
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Abstract
The utility model relates to a digital control direction changing suspension cage, which comprises an elevating mechanism and a suspension cage, wherein, the elevating mechanism comprises an electromotor, a speed reducer, a main reel drum and an auxiliary reel drum, a motor shaft is connected with the speed reducer, the speed reducer is engaged with the main reel drum by gears, the main reel drum is fixed at the middle part of the elevating mechanism, a suspension cord is winded on the main reel drum, the auxiliary reel drum is fixed on the elevating mechanism and is connected with the main reel drum by a pair of outer gears, the suspension cord is winded on the auxiliary reel drum, the lower end of the suspension cord if fixed on a fixed seat of the suspension cord at the top of the suspension cage, a drum is arranged at the right part of the elevating mechanism, a cable wire is winded on the drum and is winded on the pulley to be connected to a controlling and illuminating apparatus in the suspension cage. The utility model has beneficial effects, the main and auxiliary reel drums are mounted, the main reel drum is used for elevating the suspension cage, the auxiliary reel drum can work when the main reel drum is in fault, the safety of the worker in the suspension cage can be ensured, the safety performance of the integral mechanism can be improved, the suspension cage can be held in a vertical state all the time in an inclined smoke canal, and the usage range can be enlarged.
Description
Technical field
The utility model relates to a kind of elevator gear, relates in particular to a kind of numerical control turning suspension cage.
Background technology
Existing crane equipment is that the control mechanism that hoists connects cage by one or a few lifting rope mostly, and the rise of control cage or fall.In use, can't avoid and prevent accidents such as off-axis, gear tooth breakage, and in the work of long-term abominable place, its lifting rope is easy to occur phenomenons such as distortion, corrosion, wearing and tearing, local section contraction, greatly reduce the safety performance of crane equipment, directly threatened staff's life security.Similar in the market crane equipment can't be under environment such as inclination flue normal operation, range of use was restricted when it was used, and was difficult to satisfy user demand.
The utility model content
The purpose of this utility model provides a kind of numerical control turning suspension cage, to overcome existing installation poor safety performance, the restricted deficiency of range of use.
The realization the technical solution of the utility model is as follows:
A kind of numerical control turning suspension cage, comprise lifting mechanism and cage, the top of described lifting mechanism is fixed with pulley, the bottom of lifting mechanism connects cage by lifting rope, described lifting mechanism comprises electrical motor, retarder, main drum and loose drum, the electrical motor retarder that is coupling, retarder is connected with a joggle by gear and main drum, described main drum is fixed on the lifting mechanism middle part, twine lifting rope on the main drum, main drum is provided with down stroke limit switch and up stroke limit switch, and main drum inside is provided with safety brake, load limiter is installed on the main drum right side, described loose drum is fixed on the lifting mechanism, and loose drum is connected with main drum by an external gear wheel, twines lifting rope on the loose drum, the lifting rope lower end is fixed on the lifting rope fixing seat at cage top, steel rope is installed at the cage top, and support roller and balance hold-down arm are installed in the cage side, and described lifting mechanism right part is provided with cylinder, twine cable on the cylinder, cable is on pulley and draw the control of linking in the cage, illumination equipment.
Beneficial effect described in the utility model is: major and minor reel is installed, main drum is used to hoist, descend cage, and loose drum is worked when main drum breaks down, and more can guarantee the safety of staff in the cage, load limiter and inhibiting device are installed, are improved the safety performance of whole mechanism; Support roller and balance support arm are installed in the cage side, make cage can remain plumbness at the inclination flue, enlarge range of use.
Description of drawings
Further set forth explanation detailed content of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the described numerical control turning suspension cage of the utility model embodiment;
Fig. 2 is the left view of the lifting mechanism of the described numerical control turning suspension cage of the utility model embodiment;
Fig. 3 is the cutaway view of the main drum of the described numerical control turning suspension cage of the utility model embodiment.
Among the figure:
1, lifting mechanism; 2, cage; 3, electrical motor; 4, retarder; 5, main drum; 6, loose drum; 7, safety brake; 8, lifting rope; 9, cable; 10, support roller; 11, lifting rope fixing seat; 12, load limiter; 13, up stroke limit switch; 14, down stroke limit switch; 15, cylinder; 16, pulley; 17, balance support arm.
The specific embodiment
As Figure 1-3, the described a kind of numerical control turning suspension cage of the utility model embodiment, comprise lifting mechanism 1 and cage 2, the top of described lifting mechanism 1 is fixed with pulley 16, the bottom of lifting mechanism 1 connects cage 2 by lifting rope 8, described lifting mechanism 1 comprises electrical motor 3, retarder 4, main drum 5 and loose drum 6, electrical motor 3 retarder 4 that is coupling, retarder 4 is connected with a joggle by gear and main drum 5, described main drum 5 is fixed on lifting mechanism 1 middle part, twine lifting rope on the main drum 5, main drum 5 is provided with down stroke limit switch 14 and up stroke limit switch 13, main drum 5 inside are provided with safety brake 7, load limiter 12 is installed on main drum 5 right sides, when hoisting capacity reaches 90% left and right sides of rated load weight, send sound equipment and light early warning signal, when hoisting capacity reaches 105% left and right sides of rated load weight, automatically cut off electrical motor 3 power supplys, described loose drum 6 is fixed on the lifting mechanism 1, loose drum 6 is connected with main drum 5 by an external gear wheel, twines lifting rope on the loose drum 6, and the lifting rope lower end is fixed on the lifting rope fixing seat 11 at cage 2 tops, during the mechanism normal operation, two safety ropes 8 on the loose drum 6 are not subjected to pulling force; Support roller 10 and balance hold-down arm 17 are installed in cage 2 sides, described lifting mechanism 1 right part is provided with cylinder 15, twine cable 9 on the cylinder 15, cable 9 is on pulley 16 and draw control, the illumination equipment of linking in the cage 2, but balanced support arm 17 guarantees that except finishing by the also reliable manual regulation handwheel of induction output signal automatically regulating angle cage 2 remains plumbness at the inclination flue.Described lifting mechanism 1 integral installation on underslung trolley, during cage 2 work, the underslung trolley akinesia, ownership is in cage 2 on the torch door.
Described numerical control turning suspension cage, when normally moving, safety brake 7 is failure to actuate, and realizes braking by electrical motor 3 from band brake, and cage is not fallen, and is parked on the position that need stop; When accidents such as off-axis, gear tooth breakage took place between retarder 4 when electrical motor 3, cage 2 freely descended under the deadweight effect, when main drum 5 rotating speeds reach certain; safety brake 7 works; stop main drum 5 rotations, play the effect that prevents that cage 2 from falling, personal safety in the protection cage 2.
Claims (1)
1. numerical control turning suspension cage, comprise lifting mechanism (1) and cage (2), it is characterized in that: the top of described lifting mechanism (1) is fixed with pulley (16), the bottom of lifting mechanism (1) connects cage (2) by lifting rope (8), described lifting mechanism (1) comprises electrical motor (3), retarder (4), main drum (5) and loose drum (6), electrical motor (3) retarder (4) that is coupling, retarder (4) is connected with a joggle by gear and main drum (5), described main drum (5) is fixed on lifting mechanism (1) middle part, main drum (5) is gone up and is twined lifting rope (8), main drum (5) right side is equipped with load limiter (12), described loose drum (6) is fixed on the lifting mechanism (1), loose drum (6) is connected with main drum (5) by an external gear wheel, loose drum (6) is gone up and is twined lifting rope, lifting rope (8) lower end is fixed on the lifting rope fixing seat (11) at cage (2) top, steel rope is installed at cage (2) top, cage (2) side is provided with support roller (10) and balance hold-down arm (17), described lifting mechanism (1) right part is provided with cylinder (15), cylinder (15) go up to twine cable (9), and cable (9) is gone up and drawn the control of linking in the cage (2) around pulley (16), illumination equipment; Described main drum (5) is provided with down stroke limit switch (14) and up stroke limit switch (13), and main drum (5) inside is provided with safety brake (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920217131XU CN201567137U (en) | 2009-09-23 | 2009-09-23 | Digital control direction changing suspension cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920217131XU CN201567137U (en) | 2009-09-23 | 2009-09-23 | Digital control direction changing suspension cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567137U true CN201567137U (en) | 2010-09-01 |
Family
ID=42659422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920217131XU Expired - Fee Related CN201567137U (en) | 2009-09-23 | 2009-09-23 | Digital control direction changing suspension cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584199A (en) * | 2013-11-11 | 2014-02-19 | 芜湖飞越食品有限公司 | Flow-line equipment for boiling peanuts |
-
2009
- 2009-09-23 CN CN200920217131XU patent/CN201567137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584199A (en) * | 2013-11-11 | 2014-02-19 | 芜湖飞越食品有限公司 | Flow-line equipment for boiling peanuts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Sanding Inventor after: Xu Weiwen Inventor before: Luo Sanding |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO SANDING TO: LUO SANDING XU WEIWEN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |