CN2594239Y - Linked operational mechanism of tower crane - Google Patents
Linked operational mechanism of tower crane Download PDFInfo
- Publication number
- CN2594239Y CN2594239Y CN 03232905 CN03232905U CN2594239Y CN 2594239 Y CN2594239 Y CN 2594239Y CN 03232905 CN03232905 CN 03232905 CN 03232905 U CN03232905 U CN 03232905U CN 2594239 Y CN2594239 Y CN 2594239Y
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- Prior art keywords
- cam
- tower crane
- zero
- operating control
- appliance controller
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Abstract
The utility model relates to a linked operating mechanism of a tower type crane, which is composed of a lifting operating device and a rotary amplitude variation operating device which are indivisible, wherein the two devices are assembled by respective functional machines, a spacing and automatic clear machine and a zero self-locking machine which are combined into a whole. Because of the linked control mechanism with the structure, operators have definite direction consciousness and shift consciousness in the controlling process of a tower type crane, the operators safely and limberly operate the tower type crane, the tower type crane can complete various kinds of required action and stepless speed change to realize the three-dimensional linked operation of the lift, the fall, the rotation and the amplitude variation of the tower type crane.
Description
One, technical field
The utility model belongs to the control setup of hoisting crane, particularly relates to the interlock steering unit of tower crane running control.
Two, background technology
Tower crane steering unit in the past adopts three uniselectors to handle lifting, revolution and the luffing of tower crane respectively.The sense of direction of this steering unit is indeterminate, can not finish that three-dimensional interlock is handled and the stepless change manipulation, particularly the moving forward and backward and rise and fall of luffing, very easily causes the maloperation of operating personal; Simultaneously, this steering unit can't realize getting back to automatically the safety guard-safeguard of zero-bit and zero-bit self-locking, can not auto-stop when operating personal is uncomfortable.Therefore, the tower crane steering unit of prior art exists serious potential safety hazard.
Three, summary of the invention
Goal of the invention of the present utility model is the defective at above-mentioned prior art, proposes a kind of lifting, revolution and luffing three-dimensional of can realizing of meter and links, and has the tower crane interlock steering unit of self-zeroing and zero-bit self locking safety defencive function again.
The technical solution of the utility model is as follows.
A kind of tower crane interlock steering unit is made up of lifting operating control and revolution luffing operating control two parts, it is characterized in that:
1) the lifting operating control by the zero-bit self-locking joystick that hoists, the cam appliance controller that hoists, hoist and decide frequency modulator and the zero device assembly that hoists back is an one, and be fixed on the support by adapter shaft;
2) revolution luffing operating control decide by dolly that frequency modulator, revolution luffing zero-bit self-locking behaviour fir bar, dolly cam appliance controller, turning cam appliance controller, revolution decide frequency modulator, turning round back zero device and dolly, to return zero device assembly be one, and is fixed on the support by adapter shaft.
The above-mentioned cam appliance controller that hoists is formed by at least 3 cam assembly that hoist; Above-mentioned turning cam appliance controller is formed by at least 3 turning cam assembly.When tower crane interlock steering unit is installed, the lifting operating control is arranged on operator's right hand position; Revolution luffing operating control is arranged on operator's left hand position.
Tower crane interlock steering unit of the present utility model has tangible sense of direction when operation, can realize that fully the three-dimensional interlock of tower crane lifting, revolution and luffing is handled, and can not cause the maloperation of operating personal; Because interlock steering unit of the present utility model; designed the safety precautions of self-zeroing and zero-bit self-locking, operating personal is uncomfortable in when work, for example burst disease or when fainting suddenly; steering unit can auto-stop, thereby avoids causing serious accident.
Four, description of drawings
Accompanying drawing is the structural representation of the utility model tower crane interlock steering unit.
Among the figure: the A-lifting operating control B-revolution luffing operating control 1-zero-bit that the hoists self-locking joystick 2-cam appliance controller 3 that hoists-hoist decides the frequency modulator 4-zero device 5-dolly that hoists back and decide frequency modulator 6-dolly and returns zero device 7-turn round back zero device 8-revolution and decide frequency modulator 9-turning cam appliance controller 10-dolly cam appliance controller 11-revolution luffing zero-bit self-locking and grasp fir bar 12-support
Five, the specific embodiment
Further specify the concrete structure of the utility model tower crane interlock steering unit and its operation acts process below in conjunction with accompanying drawing.
A kind of tower crane interlock steering unit is made up of lifting operating control A and revolution luffing operating control B two parts, it is characterized in that:
1) lifting operating control A by the zero-bit self-locking joystick 1 that hoists, the cam appliance controller 2 that hoists, hoist and decide frequency modulator 3 and zero device 4 assembly that hoist back are one, and be fixed on the support 12 by adapter shaft;
2) revolution luffing operating control B decide by dolly that frequency modulator 5, revolution luffing zero-bit self-locking behaviour fir bar 11, dolly cam appliance controller 10, turning cam appliance controller 9, revolution decide frequency modulator 8, turning round back zero device 7 and dolly, to return zero device 6 assembly be one, and is fixed on the support 12 by adapter shaft.
The above-mentioned cam appliance controller 2 that hoists is formed by at least 3 cam assembly that hoist; Above-mentioned turning cam appliance controller 9 is formed by at least 3 turning cam assembly.Above-mentioned lifting operating control A is arranged on operator's right hand position; And revolution luffing operating control B is arranged on operator's left hand position.
The utility model tower crane interlock steering unit, its right hand position device A is mainly used in the rising or the decline of regulation and control tower crane, handle the zero-bit self-locking joystick 1 front and back rotation that hoists by the operator with the right hand, thereby drive the cam drive that hoists of the cam appliance controller 2 that hoists, move by the cooresponding micro-switch of cam drive again, and then the control master control board is realized the relevant action that tower crane rises or descends; Simultaneously, hoist and decide frequency modulator 3 and play static stall, zero device 4 that hoists is back guaranteed self-zeroing, and joystick 1 is guaranteed the zero-bit self-locking.Its left hand position device B is mainly used in the left rotation and right rotation of regulation and control tower crane and moves forward and backward, handle revolution luffing zero-bit self-locking joystick 11 left rotation and right rotation by the operator with left hand, thereby drive the turning cam rotation of turning cam appliance controller 9, move by the cooresponding micro-switch of cam drive again, and then the control master control board is realized the relevant action of tower crane left rotation and right rotation; Simultaneously, revolution is decided frequency modulator 8 and is played static stall, turns round back zero device 7 and guarantees back zero; Also driving dolly cam appliance controller 10 by the left rotation and right rotation of turning round luffing zero-bit self-locking joystick 11 moves forward and backward; make cooresponding micro-switch action; and then the control master control board is finished the relevant action that moves forward and backward of tower crane; simultaneously dolly return zero device 6 guarantee back zero and dolly decide frequency modulator 5 and play fixed shelves and act on, turn round luffing zero-bit self-locking joystick and guarantee the zero-bit self-locking.The interlock steering unit of the utility model structure, in the manipulation process of tower crane, can make the operator that clear and definite direction consciousness and gear shift consciousness are arranged, each action of tower crane is Guaranteed the right-hand man all the time, can make tower crane finish various demand actions and stepless change, realize the three-dimensional combined operation of lifting, revolution and luffing.
Claims (4)
1, a kind of tower crane interlock steering unit is made up of lifting operating control (A) and revolution luffing operating control (B) two parts, it is characterized in that:
1) lifting operating control (A) by the zero-bit self-locking joystick (1) that hoists, the cam appliance controller (2) that hoists, hoist and decide frequency modulator (3) and zero device (4) assembly that hoists back is an one, and be fixed on the support (12) by adapter shaft;
2) revolution luffing operating control (B) decide by dolly that frequency modulator (5), revolution luffing zero-bit self-locking behaviour fir bar (11), dolly cam appliance controller (10), turning cam appliance controller (9), revolution decide frequency modulator (8), turning round back zero device (7) and dolly, to return zero device (6) assembly be one, and is fixed on the support (12) by adapter shaft.
2, according to the tower crane interlock steering unit of claim 1, it is characterized in that the said cam appliance controller (2) that hoists, form by at least 3 cam assembly that hoist.
3, according to the tower crane interlock steering unit of claim 1, it is characterized in that said turning cam appliance controller (9), form by at least 3 turning cam assembly.
4, according to the tower crane interlock steering unit of claim 1, it is characterized in that said lifting operating control (A) is arranged on operator's right hand position; Said revolution luffing operating control is arranged on operator's left hand position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232905 CN2594239Y (en) | 2003-01-16 | 2003-01-16 | Linked operational mechanism of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232905 CN2594239Y (en) | 2003-01-16 | 2003-01-16 | Linked operational mechanism of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594239Y true CN2594239Y (en) | 2003-12-24 |
Family
ID=33757826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232905 Expired - Fee Related CN2594239Y (en) | 2003-01-16 | 2003-01-16 | Linked operational mechanism of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594239Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040162B (en) * | 2009-10-12 | 2013-03-20 | 新乡市中原起重电器厂有限公司 | Photoelectric contactless linkage console |
| CN104150360A (en) * | 2014-08-15 | 2014-11-19 | 青岛盛嘉信息科技有限公司 | A novel tower crane |
| CN104192715A (en) * | 2014-08-01 | 2014-12-10 | 青岛盛嘉信息科技有限公司 | Separate-type tower crane control method |
| CN104210946A (en) * | 2014-08-01 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Aloft work control method |
| CN104210954A (en) * | 2014-08-15 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Remote control method |
| CN104210950A (en) * | 2014-08-01 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Remote control platform for tower type crane |
| CN109179214A (en) * | 2018-11-07 | 2019-01-11 | 三汽车起重机械有限公司 | A kind of method for controlling trajectory, device and crane |
| CN111606210A (en) * | 2020-06-01 | 2020-09-01 | 郭冰冰 | Control device of jack |
-
2003
- 2003-01-16 CN CN 03232905 patent/CN2594239Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040162B (en) * | 2009-10-12 | 2013-03-20 | 新乡市中原起重电器厂有限公司 | Photoelectric contactless linkage console |
| CN104192715A (en) * | 2014-08-01 | 2014-12-10 | 青岛盛嘉信息科技有限公司 | Separate-type tower crane control method |
| CN104210946A (en) * | 2014-08-01 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Aloft work control method |
| CN104210950A (en) * | 2014-08-01 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Remote control platform for tower type crane |
| CN104150360A (en) * | 2014-08-15 | 2014-11-19 | 青岛盛嘉信息科技有限公司 | A novel tower crane |
| CN104210954A (en) * | 2014-08-15 | 2014-12-17 | 青岛盛嘉信息科技有限公司 | Remote control method |
| CN109179214A (en) * | 2018-11-07 | 2019-01-11 | 三汽车起重机械有限公司 | A kind of method for controlling trajectory, device and crane |
| CN111606210A (en) * | 2020-06-01 | 2020-09-01 | 郭冰冰 | Control device of jack |
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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: 20031224 Termination date: 20110116 |