CN202754700U - Sling - Google Patents
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- Publication number
- CN202754700U CN202754700U CN 201220268199 CN201220268199U CN202754700U CN 202754700 U CN202754700 U CN 202754700U CN 201220268199 CN201220268199 CN 201220268199 CN 201220268199 U CN201220268199 U CN 201220268199U CN 202754700 U CN202754700 U CN 202754700U
- Authority
- CN
- China
- Prior art keywords
- motor
- miniature gears
- link plates
- sling
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sling which comprises two hanging plates (1). A pulley block (3) is arranged between the two hanging plates (1) through a pulley shaft (2), a beam (4) is fixed between the two hanging plates (1), a lifting hook (5) is fixed on the beam (4), a large gear (6) is sleeved on the lifting hook (5), and a support plate (7) is arranged between the two hanging plates (1) below the beam (4). The sling is characterized in that a first motor (8) and a second motor (9) are arranged on two sides of the support plate (7) respectively and are connected with a first small gear (10) and a second small gear (11) respectively, and both the first small gear (10) and the second small gear (11) are meshed with the large gear (6). The sling has the advantages that the sling has sufficient rotation power, and construction efficiency is improved.
Description
Technical field
The utility model relates to a kind of suspender, belongs to the elevator machinery technical field.
Background technology
Hoisting crane all needs to use suspender when harbour, warehouse, building ground lifting large item at present.Yet in order to make things convenient for putting of article, suspender has spinfunction, the suspension hook of tradition suspender is connected with motor by gear, because the complexity of work, the common electric machine under power is so that rotary power is not enough, or work long hours, motor easily damages, so that need spended time to change motor, has more reduced operating efficiency.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of rotary power sufficient, improves the suspender of operating efficiency.
The purpose of this utility model is achieved in that
A kind of suspender, it comprises two link plates, be provided with assembly pulley by sheave shaft between described two link plates, also be fixed with crossbeam between described two link plates, be fixed with suspension hook by nut on the described crossbeam, be arranged with big gear wheel on the described suspension hook, be provided with stay bearing plate between two link plates of the below of described crossbeam, the both sides that it is characterized in that described stay bearing plate are respectively equipped with the first motor and the second motor, described the first motor be connected motor and connect respectively the first miniature gears and the second miniature gears, described the first miniature gears and the second miniature gears all mesh with big gear wheel.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is because the both sides of stay bearing plate are respectively equipped with the first motor and the second motor, when heavier article need to rotate, can open two motors, and when one of them motor damage, also have another one for subsequent use, so that this suspender has the rotary power abundance, improve the advantage of operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model suspender.
Wherein:
Sheave shaft 2
Crossbeam 4
Stay bearing plate 7
The first motor 8
The second motor 9
The first miniature gears 10
The second miniature gears 11.
The specific embodiment
Referring to Fig. 1, a kind of suspender that the utility model relates to, it comprises two link plates 1, be provided with assembly pulley 3 by sheave shaft 2 between described two link plates 1, also be fixed with crossbeam 4 between described two link plates 1, be fixed with suspension hook 5 by nut on the described crossbeam 4, be arranged with big gear wheel 6 on the described suspension hook 5, be provided with stay bearing plate 7 between two link plates 1 of the below of described crossbeam 4, the both sides of described stay bearing plate 7 are respectively equipped with the first motor 8 and the second motor 9, described the first motor 8 be connected motor 9 and connect respectively the first miniature gears 10 and the second miniature gears 11, described the first miniature gears 10 and the second miniature gears 11 all with big gear wheel 6 engagements.
Claims (1)
1. suspender, it comprises two link plates (1), be provided with assembly pulley (3) by sheave shaft (2) between described two link plates (1), also be fixed with crossbeam (4) between described two link plates (1), described crossbeam (4) is upper to be fixed with suspension hook (5) by nut, be arranged with big gear wheel (6) on the described suspension hook (5), be provided with stay bearing plate (7) between two link plates (1) of the below of described crossbeam (4), the both sides that it is characterized in that described stay bearing plate (7) are respectively equipped with the first motor (8) and the second motor (9), described the first motor (8) be connected motor (9) and connect respectively the first miniature gears (10) and the second miniature gears (11), described the first miniature gears (10) and the second miniature gears (11) all mesh with big gear wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268199 CN202754700U (en) | 2012-06-08 | 2012-06-08 | Sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268199 CN202754700U (en) | 2012-06-08 | 2012-06-08 | Sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754700U true CN202754700U (en) | 2013-02-27 |
Family
ID=47733894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268199 Expired - Fee Related CN202754700U (en) | 2012-06-08 | 2012-06-08 | Sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754700U (en) |
-
2012
- 2012-06-08 CN CN 201220268199 patent/CN202754700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130608 |