CN204416891U - A kind of head four rope lifting wheels - Google Patents
A kind of head four rope lifting wheels Download PDFInfo
- Publication number
- CN204416891U CN204416891U CN201520036331.0U CN201520036331U CN204416891U CN 204416891 U CN204416891 U CN 204416891U CN 201520036331 U CN201520036331 U CN 201520036331U CN 204416891 U CN204416891 U CN 204416891U
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- China
- Prior art keywords
- hot
- pivot shaft
- rolled sheave
- sheave
- rolled
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Abstract
The utility model discloses a kind of head four rope lifting wheels, comprise: jib is installed in end, first pivot shaft and the second pivot shaft, described first pivot shaft and the second pivot shaft are symmetricly set on end and install on jib, the axes coincide of described first pivot shaft and the second pivot shaft and be provided with gap between the first pivot shaft and the second pivot shaft, described first pivot shaft is arranged at intervals with the first Hot-Rolled Sheave and the second Hot-Rolled Sheave, described second pivot shaft is arranged at intervals with the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave, described end install jib is provided with four respectively with the first Hot-Rolled Sheave, second Hot-Rolled Sheave, the pinch roller that 3rd Hot-Rolled Sheave is corresponding with the cylindrical race of the 4th Hot-Rolled Sheave.By the way, a kind of head four rope lifting wheels described in the utility model, be provided with two groups of totally four pulleys, be convenient to installation and maintenance, be conducive to the installation of grabbing bucket, grab bucket lifting good stability, saves the time changing rope, increases work efficiency.
Description
Technical field
The utility model relates to lifting wheels design field, particularly relates to a kind of head four rope lifting wheels.
Background technology
General lifting wheels are provided with two pulleys and carry out lifting work, and cable wire carries out broadcasting or rolling respectively by two pulleys.In the process used, due to loading problem, the friction between cable wire and pulley produces loss to cable wire.
In the use procedure of hanging device, need to convert between lifting and grab bucket, to adapt to specific works, and two pulleys carry out grabbing bucket the poor stability lifted, and the replacing of cable wire is consuming time longer, have impact on lifting work efficiency.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of head four rope lifting wheels, improves the safety used, reduces the replacing of cable wire, increase work efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of head four rope to lift wheels, comprise: jib is installed in end, first pivot shaft and the second pivot shaft, described first pivot shaft and the second pivot shaft are symmetricly set on end and install on jib, the axes coincide of described first pivot shaft and the second pivot shaft and be provided with gap between the first pivot shaft and the second pivot shaft, described first pivot shaft is arranged at intervals with the first Hot-Rolled Sheave and the second Hot-Rolled Sheave, described second pivot shaft is arranged at intervals with the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave, described end install jib is provided with four respectively with the first Hot-Rolled Sheave, second Hot-Rolled Sheave, the pinch roller that 3rd Hot-Rolled Sheave is corresponding with the cylindrical race of the 4th Hot-Rolled Sheave.
In the utility model preferred embodiment, the central hole of described first Hot-Rolled Sheave, the second Hot-Rolled Sheave, the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave is respectively arranged with antifriction-bearing box.
In the utility model preferred embodiment, be respectively arranged with oil hole in described first pivot shaft and the second pivot shaft, described oil hole one end adopts bolt shutoff, and the other end is connected with antifriction-bearing box respectively.
In the utility model preferred embodiment, described end installation jib is respectively arranged with the pinch roller pivot shaft paralleled with the first pivot shaft and the second pivot shaft.
In the utility model preferred embodiment, described pinch roller respectively correspondence is arranged on pinch roller pivot shaft, the cylindrical of described pinch roller is provided with groove, and the cylindrical of described first Hot-Rolled Sheave, the second Hot-Rolled Sheave, the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave extends in groove respectively.
The beneficial effects of the utility model are: a kind of head four rope lifting wheels that the utility model is pointed out, be provided with two groups of totally four pulleys, two groups are independent of each other, safety is good, be convenient to installation and maintenance, be conducive to the installation of grabbing bucket, grab bucket lifting good stability, save the time changing rope, increase work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of head four of the utility model rope lifting wheels one preferred embodiment;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view Amplified image.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A kind of head four rope lifting wheels, comprise: jib 1 is installed in end, first pivot shaft 2 and the second pivot shaft 3, described first pivot shaft 2 and the second pivot shaft 3 are symmetricly set on end and install on jib 1, the axes coincide of described first pivot shaft 2 and the second pivot shaft 3 and be provided with gap between the first pivot shaft 2 and the second pivot shaft 3, described first pivot shaft 2 is arranged at intervals with the first Hot-Rolled Sheave 4 and the second Hot-Rolled Sheave 5, described second pivot shaft 2 is arranged at intervals with the 3rd Hot-Rolled Sheave 6 and the 4th Hot-Rolled Sheave 7, be provided with two groups of totally four pulleys, be independent of each other between two groups, safety is good, be convenient to installation and maintenance, be conducive to the installation of grabbing bucket, save the time changing rope, increase work efficiency, described end install jib 1 is provided with four respectively with the first Hot-Rolled Sheave 4, second Hot-Rolled Sheave 5, the pinch roller 8 that 3rd Hot-Rolled Sheave 6 is corresponding with the cylindrical race of the 4th Hot-Rolled Sheave 7, pinch roller 8 can be jumped out by the cable wire in anti-limited slip wheel, improve the safety used.
Described a kind of head four rope lifting wheels run stability is high, the central hole of described first Hot-Rolled Sheave 4, second Hot-Rolled Sheave 5, the 3rd Hot-Rolled Sheave 6 and the 4th Hot-Rolled Sheave 7 is respectively arranged with antifriction-bearing box 10, and antifriction-bearing box 10 is set on the first pivot shaft 2 and the second pivot shaft 3 respectively to support the rotation of the first Hot-Rolled Sheave 4, second Hot-Rolled Sheave 5, the 3rd Hot-Rolled Sheave 6 and the 4th Hot-Rolled Sheave 7.
Further, oil hole 31 is respectively arranged with in described first pivot shaft 2 and the second pivot shaft 3, described oil hole 31 one end adopts bolt shutoff, the other end is connected with antifriction-bearing box 10 respectively, by oil hole 31, lubricating oil is injected antifriction-bearing box 10, lubricating effect is provided, reduces friction, increase overall durability.
Further, described end installation jib 1 is respectively arranged with the pinch roller pivot shaft 9 paralleled with the first pivot shaft 2 and the second pivot shaft 3.
Further, described pinch roller 8 respectively correspondence is arranged on pinch roller pivot shaft 9, the cylindrical of described pinch roller 8 is provided with groove, the cylindrical of described first Hot-Rolled Sheave 4, second Hot-Rolled Sheave 5, the 3rd Hot-Rolled Sheave 6 and the 4th Hot-Rolled Sheave 7 extends in groove respectively, neither affect the rotation of the first Hot-Rolled Sheave 4, second Hot-Rolled Sheave 5, the 3rd Hot-Rolled Sheave 6 and the 4th Hot-Rolled Sheave 7, mutually can closely cooperate again, prevent cable wire from jumping out.
In sum, a kind of head four rope lifting wheels that the utility model is pointed out, sound construction, the stability of running is high, can switch fast, eliminate the time changing rope, improve work efficiency between suspension hook and grab bucket.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. head four rope lifting wheels, comprise: jib is installed in end, first pivot shaft and the second pivot shaft, described first pivot shaft and the second pivot shaft are symmetricly set on end and install on jib, it is characterized in that, the axes coincide of described first pivot shaft and the second pivot shaft and be provided with gap between the first pivot shaft and the second pivot shaft, described first pivot shaft is arranged at intervals with the first Hot-Rolled Sheave and the second Hot-Rolled Sheave, described second pivot shaft is arranged at intervals with the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave, described end install jib is provided with four respectively with the first Hot-Rolled Sheave, second Hot-Rolled Sheave, the pinch roller that 3rd Hot-Rolled Sheave is corresponding with the cylindrical race of the 4th Hot-Rolled Sheave.
2. head four rope according to claim 1 lifting wheels, is characterized in that, the central hole of described first Hot-Rolled Sheave, the second Hot-Rolled Sheave, the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave is respectively arranged with antifriction-bearing box.
3. head four rope lifting wheels according to claim 2, it is characterized in that, be respectively arranged with oil hole in described first pivot shaft and the second pivot shaft, described oil hole one end adopts bolt shutoff, and the other end is connected with antifriction-bearing box respectively.
4. head four rope lifting wheels according to claim 1, is characterized in that, described end installation jib are respectively arranged with the pinch roller pivot shaft paralleled with the first pivot shaft and the second pivot shaft.
5. head four rope lifting wheels according to claim 4, it is characterized in that, described pinch roller respectively correspondence is arranged on pinch roller pivot shaft, the cylindrical of described pinch roller is provided with groove, and the cylindrical of described first Hot-Rolled Sheave, the second Hot-Rolled Sheave, the 3rd Hot-Rolled Sheave and the 4th Hot-Rolled Sheave extends in groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036331.0U CN204416891U (en) | 2015-01-20 | 2015-01-20 | A kind of head four rope lifting wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036331.0U CN204416891U (en) | 2015-01-20 | 2015-01-20 | A kind of head four rope lifting wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416891U true CN204416891U (en) | 2015-06-24 |
Family
ID=53467280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036331.0U Expired - Fee Related CN204416891U (en) | 2015-01-20 | 2015-01-20 | A kind of head four rope lifting wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555703A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Head four-rope hoisting wheel group |
-
2015
- 2015-01-20 CN CN201520036331.0U patent/CN204416891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555703A (en) * | 2015-01-20 | 2015-04-29 | 江苏振东港口机械制造有限公司 | Head four-rope hoisting wheel group |
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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 |
Granted publication date: 20150624 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |