CN204778474U - Hoist is with having surpassed device - Google Patents
Hoist is with having surpassed device Download PDFInfo
- Publication number
- CN204778474U CN204778474U CN201520496661.8U CN201520496661U CN204778474U CN 204778474 U CN204778474 U CN 204778474U CN 201520496661 U CN201520496661 U CN 201520496661U CN 204778474 U CN204778474 U CN 204778474U
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- China
- Prior art keywords
- surpassed
- support
- arm frame
- oil cylinder
- principal arm
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- Expired - Fee Related
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Abstract
The utility model relates to a hoist is with having surpassed device, it includes the base, the base above be provided with the revolving stage, the revolving stage on be provided with and has surpassed the hoist engine, the revolving stage on be provided with the main arm frame, the main arm frame be connected with luffing cylinder B, luffing cylinder B connect the revolving stage, main arm frame on be provided with and has surpassed the support base, the support base that has surpassed be connected with and has surpassed support A, the support A that has surpassed be connected with pulley A, the support base that has surpassed be connected with and has surpassed support B, the support B that has surpassed be connected with pulley B, surpassed support A, surpassed to be provided with between the support B and surpassed the support crossbeam, the support crossbeam that has surpassed be connected with luffing cylinder A, luffing cylinder A connect the main arm frame, total the utility model has the advantages of simple structure, safe and reliable, maintenance convenience, with low costs.
Description
Technical field
The utility model belongs to technical field of crane equipment, particularly relates to a kind of hoisting crane super lifting device.
Background technology
Along with improving constantly and the continuous increase of lifting weight of hoisting crane performance, hoisting crane is applied more and more extensive when engineer operation, large-tonnage hoisting crane in order to increase the length of arm, strength and stiffness use super lifting device time most, by finding crane super lifting device research, investigation in recent years, more there is complex structure in the crane super lifting device of current use, the shortcoming of maintenance difficult.
Summary of the invention
The purpose of this utility model is overcome the deficiencies in the prior art and provide the hoisting crane super lifting device that a kind of structure is simple, safe and reliable, cost is low.
The utility model technical purpose is achieved in that a kind of hoisting crane super lifting device, it comprises base, described submounts is provided with turntable, described turntable is provided with super lift winch machine, described turntable is provided with principal arm frame, described principal arm frame is connected with amplitude oil cylinder B, described amplitude oil cylinder B connects turntable, described principal arm frame is provided with and has surpassed bracket base, the described bracket base that surpassed is connected with and has surpassed support A, the described support A that surpassed is connected with pulley A, the described bracket base that surpassed is connected with and has surpassed support B, the described support B that surpassed is connected with pulley B, described has surpassed support A, surpass to be provided with between support B and surpassed rack beam, the described rack beam that surpassed is connected with amplitude oil cylinder A, described amplitude oil cylinder A connects principal arm frame.
Described principal arm frame is scalable jib.
The described bracket base that surpassed connects principal arm frame by the mode of bolt.
Described amplitude oil cylinder A, the quantity of amplitude oil cylinder B are 2.
The described angle having surpassed support A, surpassed support B is between 60 ° to 75 °.
Described super lift winch machine is electric winch.
Described pulley A, the specification of pulley B are consistent.
The beneficial effects of the utility model: turntable is set on base, turntable is arranged super lift winch machine and principal arm frame, principal arm frame is arranged and has surpassed bracket base reasonable integral structure, compact, the use having surpassed rack beam substantially increases and has surpassed support A and the fastness having surpassed support B and be connected, the amplitude oil cylinder A being arranged on principal arm frame and having surpassed between rack beam, effectively can regulate the angle of inclination having surpassed support A He surpassed support B, be arranged on the amplitude oil cylinder B between principal arm frame and turntable, effectively can regulate the angle of inclination of principal arm frame, it is simple that total the utility model has structure, safe and reliable, easy to maintenance, the advantage that cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane super lifting device of the utility model.
In figure: 1, base 2, turntable 3, super lift winch machine 4, principal arm frame 5, amplitude oil cylinder B6, surpassed bracket base 7, surpassed support A8, pulley A9, surpassed support B10, pulley B11, surpassed rack beam 12, amplitude oil cylinder A.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
As shown in Figure 1, a kind of hoisting crane super lifting device, it comprises base 1, described base 1 is provided with turntable 2 above, described turntable 2 is provided with super lift winch machine 3, described turntable 2 is provided with principal arm frame 4, described principal arm frame 4 is connected with amplitude oil cylinder B5, described amplitude oil cylinder B5 connects turntable 2, described principal arm frame 4 is provided with and has surpassed bracket base 6, the described bracket base 6 that surpassed is connected with and has surpassed support A7, the described support A7 that surpassed is connected with pulley A8, the described bracket base 6 that surpassed is connected with and has surpassed support B9, the described support B9 that surpassed is connected with pulley B10, described has surpassed support A7, surpass to be provided with between support B9 and surpassed rack beam 11, the described rack beam 11 that surpassed is connected with amplitude oil cylinder A12, described amplitude oil cylinder A12 connects principal arm frame 4.
The utility model is when implementing, base arranges turntable, turntable is arranged super lift winch machine and principal arm frame, principal arm frame is arranged and has surpassed bracket base, during super lifting device lifting cargo, principal arm frame is adjusted to suitable angle by amplitude oil cylinder B, and amplitude oil cylinder A is responsible for regulating and has surpassed support A, surpassed the suitable angle that support B arrives, super lift winch machine starts lifting cargo, and total the utility model has the advantage that structure is simple, safe and reliable, easy to maintenance, cost is low.
Embodiment 2
As shown in Figure 1, a kind of hoisting crane super lifting device, it comprises base 1, described base 1 is provided with turntable 2 above, described turntable 2 is provided with super lift winch machine 3, described turntable 2 is provided with principal arm frame 4, described principal arm frame 4 is connected with amplitude oil cylinder B5, described amplitude oil cylinder B5 connects turntable 2, described principal arm frame 4 is provided with and has surpassed bracket base 6, the described bracket base 6 that surpassed is connected with and has surpassed support A7, the described support A7 that surpassed is connected with pulley A8, the described bracket base 6 that surpassed is connected with and has surpassed support B9, the described support B9 that surpassed is connected with pulley B10, described has surpassed support A7, surpass to be provided with between support B9 and surpassed rack beam 11, the described rack beam 11 that surpassed is connected with amplitude oil cylinder A12, described amplitude oil cylinder A12 connects principal arm frame 4.
Described principal arm frame 4 is scalable jib.
The described bracket base 6 that surpassed connects principal arm frame 4 by the mode of bolt.
Described amplitude oil cylinder A12, the quantity of amplitude oil cylinder B5 are 2.
The described angle having surpassed support A7, surpassed support B9 is between 60 ° to 75 °.
Described super lift winch machine 3 is electric winch.
Described pulley A8, the specification of pulley B10 are consistent.
The utility model is when implementing, base arranges turntable, turntable is arranged super lift winch machine and principal arm frame, principal arm frame is arranged and has surpassed bracket base, principal arm is scalable jib, surpass bracket base and connect principal arm frame by the mode of bolt, amplitude oil cylinder A, the quantity of amplitude oil cylinder B is two, surpass support A7, the angle having surpassed support B9 is between 60 ° to 75 °, during super lifting device lifting cargo, principal arm frame is adjusted to suitable angle by amplitude oil cylinder B, amplitude oil cylinder A is responsible for regulating and has surpassed support A, surpass the suitable angle that support B arrives, super lift winch machine starts lifting cargo, it is simple that total the utility model has structure, safe and reliable, easy to maintenance, the advantage that cost is low.
Claims (7)
1. a hoisting crane super lifting device, it comprises base, it is characterized in that: described submounts is provided with turntable, described turntable is provided with super lift winch machine, described turntable is provided with principal arm frame, described principal arm frame is connected with amplitude oil cylinder B, described amplitude oil cylinder B connects turntable, described principal arm frame is provided with and has surpassed bracket base, the described bracket base that surpassed is connected with and has surpassed support A, the described support A that surpassed is connected with pulley A, the described bracket base that surpassed is connected with and has surpassed support B, the described support B that surpassed is connected with pulley B, described has surpassed support A, surpass to be provided with between support B and surpassed rack beam, the described rack beam that surpassed is connected with amplitude oil cylinder A, described amplitude oil cylinder A connects principal arm frame.
2. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: described principal arm frame is scalable jib.
3. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: the described bracket base that surpassed connects principal arm frame by the mode of bolt.
4. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: described amplitude oil cylinder A, the quantity of amplitude oil cylinder B are 2.
5. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: the described angle having surpassed support A, surpassed support B is between 60 ° to 75 °.
6. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: described super lift winch machine is electric winch.
7. a kind of hoisting crane super lifting device according to claim 1, is characterized in that: described pulley A, the specification of pulley B are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496661.8U CN204778474U (en) | 2015-07-10 | 2015-07-10 | Hoist is with having surpassed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496661.8U CN204778474U (en) | 2015-07-10 | 2015-07-10 | Hoist is with having surpassed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778474U true CN204778474U (en) | 2015-11-18 |
Family
ID=54518566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496661.8U Expired - Fee Related CN204778474U (en) | 2015-07-10 | 2015-07-10 | Hoist is with having surpassed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092303A (en) * | 2019-04-08 | 2019-08-06 | 徐工集团工程机械股份有限公司建设机械分公司 | The steering method of crane and crane |
| WO2024198350A1 (en) * | 2023-03-30 | 2024-10-03 | 三一汽车起重机械有限公司 | Superlift device and work machine |
-
2015
- 2015-07-10 CN CN201520496661.8U patent/CN204778474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092303A (en) * | 2019-04-08 | 2019-08-06 | 徐工集团工程机械股份有限公司建设机械分公司 | The steering method of crane and crane |
| WO2024198350A1 (en) * | 2023-03-30 | 2024-10-03 | 三一汽车起重机械有限公司 | Superlift device and work machine |
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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: 20151118 Termination date: 20180710 |