CN202609836U - Automatic balancing tower crane - Google Patents
Automatic balancing tower crane Download PDFInfo
- Publication number
- CN202609836U CN202609836U CN 201220293236 CN201220293236U CN202609836U CN 202609836 U CN202609836 U CN 202609836U CN 201220293236 CN201220293236 CN 201220293236 CN 201220293236 U CN201220293236 U CN 201220293236U CN 202609836 U CN202609836 U CN 202609836U
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- CN
- China
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- counterweight
- main body
- arm main
- equilibrium arm
- tower crane
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic balancing tower crane. The automatic balancing tower crane comprises a main supporting rod, a balance arm main body and a balancer, wherein the balance arm main body is arranged on the main supporting rod; the balancer is suspended on the balance arm main body; a guide mechanism capable of guiding the balancer to move back and forth along the length direction of the balance arm main body is arranged on the balance arm main body; and the balancer is provided with a driving device for driving the balancer to move. The automatic balancing tower crane can control a tower crane balance arm to be self-regulated for balancing.
Description
Technical field
The utility model relates to a kind of self-equalizing tower crane.
Background technology
Counterweight on the tradition tower crane equilibrium arm generally directly is fixedly installed in the rear end; In most cases the lifting object of equilibrium arm front end can't be realized balance with the counterweight of rear end; Therefore the local location of main supporting rod or equilibrium arm that causes tower crane easily is because long-term stressed and often be in fatigue state, and then the accident that makes tower crane fracture take place or collapse easily.
Summary of the invention
The utility model technical matters to be solved provides a kind ofly can control the tower crane equilibrium arm self-equalizing tower crane of adjustment voluntarily.
For this reason; The self-equalizing tower crane that the utility model provides; Comprise main supporting rod, equilibrium arm main body and counterweight, the equilibrium arm main body is installed on the main supporting rod, and additional weight hoisting is on the equilibrium arm main body; The equilibrium arm main body is provided with the guiding mechanism that can guide counterweight to move forward and backward along equilibrium arm principal length direction, and counterweight disposes and drives its actuating device that moves.
In the self-equalizing tower crane that the utility model provides; The equilibrium arm main body is provided with the guiding mechanism that can guide counterweight to move forward and backward along equilibrium arm principal length direction; Counterweight disposes and drives its actuating device that moves; The user can realize the inclination control to the equilibrium arm main body through mobile counterweight; Thereby reach relative equilibrium, the local location of main supporting rod or equilibrium arm that can alleviate tower crane greatly finally effectively prevents to hang the accident that fracture takes place or collapse because long-term stressed and often be in tired state.
Description of drawings
The structural plan scheme drawing of the self-equalizing tower crane that Fig. 1 provides for the utility model;
Fig. 2 is the structural relation scheme drawing of moment band iron and counterweight master cock among Fig. 1;
Fig. 3 is the structural plan scheme drawing of the equilibrium arm among Fig. 1;
Fig. 4 is the structural relation scheme drawing of counterweight and slideway among Fig. 1.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; The self-equalizing tower crane that the utility model provides; Comprise main supporting rod 6, equilibrium arm main body 1 and counterweight 2, equilibrium arm main body 1 is installed on the main supporting rod 6, and counterweight 2 is lifted on the equilibrium arm main body 1; Equilibrium arm main body 1 is provided with the guiding mechanism that can guide counterweight to move forward and backward along equilibrium arm main body 1 length direction, and counterweight 2 disposes and drives its actuating device that moves.At this, guiding mechanism comprises slideway 3 and hauling rope 4, and hauling rope 4 is closed recurrent state, and hauling rope 4 two ends connect the rear and front end of counterweight 2 respectively; Slideway 3 is arranged at equilibrium arm main body 1 bottom, and hauling rope 4 is arranged at equilibrium arm main body 1 bottom and is in slideway 3 tops, and hauling rope 4 installation sleeves are connected on the cylinder 5; Cylinder 5 is a grip assembly, can the propulsive effort of drive motor be delivered on the assembly of cylinder 5 formations, drives hauling ropes 4 by cylinder 5 again; Actuating device is a drive motor, and drive motor is through head roll mobile counterweight 2, and slideway 3 is in the both sides of counterweight 2; Slideway 3 inboards offer chute 9, and said counterweight 2 both sides have L shaped slide block 10, and slide block 10 is buckled on the chute 9; In the present embodiment, drive motor drives hauling rope 4 through cylinder 5, is moved by hauling rope 4 pulling counterweights 2.
Like Fig. 1, shown in Figure 2, in the above-described embodiments, main supporting rod 6 is provided with two moment band irons 7 that adopt elastomeric material to process; Be provided with counterweight master cock 8 in the middle of two moment band irons 7; Counterweight master cock 8 controlling and driving motors, said moment band iron 7 upper ends are arranged on the equilibrium arm main body 1, and the lower end is arranged on the main supporting rod 6; Moment band iron 7 be stretched and when pushing counterweight master cock 8 the drive motor drives counterweight move backward; Drive motor disposes induction installation, and when moment band iron 7 did not push counterweight master cock 8 and induction installation and senses counterweight 2 and be not in initial position, drive motor drives counterweight 2 resetted; When moment band iron 7 did not push counterweight master cock 8 and induction installation and senses counterweight 2 and be in initial position, drive motor quit work.In the present embodiment, perhaps push moment band iron 7 through the swing stretching of equilibrium arm main body 1, thereby reach the purpose of regulating counterweight, this structure has realized the convenience of regulating, and can more accurately realize anterior-posterior balance through the automatic guidance of electronics mode.
Claims (4)
1. self-equalizing tower crane; Comprise main supporting rod (6), equilibrium arm main body (1) and counterweight (2); Said equilibrium arm main body (1) is installed on the main supporting rod (6); Said counterweight (2) is lifted on the equilibrium arm main body (1), it is characterized in that: said equilibrium arm main body (1) is provided with the guiding mechanism that can guide counterweight to move forward and backward along equilibrium arm main body (1) length direction, and said counterweight (2) disposes and drives its actuating device that moves.
2. self-equalizing tower crane according to claim 1; It is characterized in that: said guiding mechanism comprises slideway (3) and hauling rope (4); Said slideway (3) is arranged at equilibrium arm main body (1) bottom, and said hauling rope (4) is arranged at equilibrium arm main body (1) bottom and is in slideway (3) top, and said hauling rope (4) installation sleeve is connected on the cylinder (5); Said actuating device is a drive motor, and drive motor is through head roll mobile counterweight (2).
3. self-equalizing tower crane according to claim 2; It is characterized in that: said slideway (3) is in the both sides of counterweight (2); Slideway (3) inboard offers chute (9), and said counterweight (2) both sides have L shaped slide block (10), and slide block (10) is buckled on the chute (9).
4. according to claim 1 or 2 or 3 described self-equalizing tower crane equilibrium arms; It is characterized in that: said main supporting rod (6) is provided with the two moment band irons (7) that adopt elastomeric material to process; Be provided with counterweight master cock (8) in the middle of two moment band irons (7); Counterweight master cock (8) controlling and driving motor, said moment band iron (7) upper end is arranged on the equilibrium arm main body (1), and the lower end is arranged on the main supporting rod (6); Said moment band iron (7) be stretched and when pushing counterweight master cock (8) the drive motor drives counterweight move backward; Said drive motor disposes induction installation, and when moment band iron (7) does not push counterweight master cock (8) and induction installation is sensed counterweight (2) when not being in initial position, drive motor drives counterweight (2) resets; When moment band iron (7) does not push counterweight master cock (8) and induction installation is sensed counterweight (2) when being in initial position, drive motor quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293236 CN202609836U (en) | 2012-06-21 | 2012-06-21 | Automatic balancing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293236 CN202609836U (en) | 2012-06-21 | 2012-06-21 | Automatic balancing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202609836U true CN202609836U (en) | 2012-12-19 |
Family
ID=47343551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293236 Expired - Fee Related CN202609836U (en) | 2012-06-21 | 2012-06-21 | Automatic balancing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202609836U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701088A (en) * | 2012-06-21 | 2012-10-03 | 左芳清 | Automatic balanced tower crane |
| CN104030171A (en) * | 2014-06-09 | 2014-09-10 | 成都绿迪科技有限公司 | Tower crane for civil engineering |
| WO2015042945A1 (en) * | 2013-09-29 | 2015-04-02 | 国家电网公司 | An assembled tower type crane with movable counter-weight system |
| CN105293300A (en) * | 2015-11-25 | 2016-02-03 | 镇海建设集团有限公司 | Tower crane capable of quickly disassembling and assembling counterweight block |
| CN108190766A (en) * | 2017-11-17 | 2018-06-22 | 赵保全 | A kind of automatic balance tower crane |
| CN108328493A (en) * | 2018-03-21 | 2018-07-27 | 佛山科学技术学院 | A kind of lifting is automatic to load balancing device |
| CN109019356A (en) * | 2018-10-09 | 2018-12-18 | 芜湖英特杰智能科技有限公司 | A kind of tower hoisting apparatus of adjustable and balancing arm counterweight |
-
2012
- 2012-06-21 CN CN 201220293236 patent/CN202609836U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701088A (en) * | 2012-06-21 | 2012-10-03 | 左芳清 | Automatic balanced tower crane |
| WO2015042945A1 (en) * | 2013-09-29 | 2015-04-02 | 国家电网公司 | An assembled tower type crane with movable counter-weight system |
| CN104030171A (en) * | 2014-06-09 | 2014-09-10 | 成都绿迪科技有限公司 | Tower crane for civil engineering |
| CN105293300A (en) * | 2015-11-25 | 2016-02-03 | 镇海建设集团有限公司 | Tower crane capable of quickly disassembling and assembling counterweight block |
| CN108190766A (en) * | 2017-11-17 | 2018-06-22 | 赵保全 | A kind of automatic balance tower crane |
| CN108328493A (en) * | 2018-03-21 | 2018-07-27 | 佛山科学技术学院 | A kind of lifting is automatic to load balancing device |
| CN109019356A (en) * | 2018-10-09 | 2018-12-18 | 芜湖英特杰智能科技有限公司 | A kind of tower hoisting apparatus of adjustable and balancing arm counterweight |
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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: 20121219 Termination date: 20130621 |