CN2057659U - Automati elevator of tower crane driver's cab - Google Patents
Automati elevator of tower crane driver's cab Download PDFInfo
- Publication number
- CN2057659U CN2057659U CN 89215944 CN89215944U CN2057659U CN 2057659 U CN2057659 U CN 2057659U CN 89215944 CN89215944 CN 89215944 CN 89215944 U CN89215944 U CN 89215944U CN 2057659 U CN2057659 U CN 2057659U
- Authority
- CN
- China
- Prior art keywords
- slideway
- operator
- compartment
- tower
- tower crane
- 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.)
- Withdrawn
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Abstract
The utility model discloses an automatic elevator of tower crane which is suitable for the construction work of the tall building. The utility model is characterized in that a hoister is installed at the bottom part of the tower body, an elevating wire rope passes round the fixed pulley of the upper part of the tower body and is connected with the movable pulley of the top part of the operator cabin, a set of symmetrical slideway is installed at the both sides of the tower body, the both sides of the operator cabin are respectively provided with two slideway wheels which are matched with the slideway, two safety self-locking mechanisms are installed on the slideway the lower part of the movable pulley. When the utility model is used, the automatic elevating can be realized; so the manual work of the operator is reduced, and the safe utilization can be assured. The automatic elevator of tower crane is an ideal device for the construction work.
Description
The utility model is applicable to the high-building construction tower crane.
Tower crane is the machinery that high-building construction uses, and operating personal must be climbed up and be installed in that the high ladders of tens of rice could arrive operator's compartment on the body of the tower usually, promptly requires great effort, danger, and operating personal again can not arbitrarily get off, and is very inconvenient.
But the purpose of this utility model is to provide for the operator apparatus for automatically lifting of a kind of automatic lifting, safe and reliable tower crane operator's compartment.
Main points of the present utility model are: a winch is installed in the body of the tower bottom at former tower crane, the fixed pulley that hoisting cable is walked around body of the tower top is connected with the movable pulley at operator's compartment top, in the body of the tower both sides slideway of one group of symmetry is installed, the operator's compartment both sides are installed two slideway wheels that are complementary with slideway respectively.
According to tower crane operator's compartment apparatus for automatically lifting described in the utility model, wherein the control mechanism of winch is installed in the operator's compartment, control mechanism cable connection in winch and the operator's compartment, for preventing operator's compartment, be equipped with superelevation limit inhibiting device at fixed pulley place, hoisting crane top because effect of inertia skids off slideway.
For guaranteeing safety, two safety also are installed from the rope device on the slideway below the movable pulley, for operator's compartment can be stopped in middle optional position, two fixed hooks have been installed at the two ends in operator's compartment dead ahead, when stopping in the middle of the need, chaufeur can hang over hook on the crossbeam of body of the tower, just reaches the fixedly effect of operator's compartment.
Specify structure of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of tower crane apparatus for automatically lifting.
Fig. 2 is a safe self-locking mechanism structure scheme drawing.
Fig. 3 is a clamp take-up device B-B view.
Wherein: (1) is winch, (2) body of the tower, (3) slideway, (4) slideway pulley, (5) foolproof, (6) fixed hook, (7) operator's compartment, (8) movable pulley, (9) maximum safe limit inhibiting device, (10) fixed pulley, (11) mounting board jaw, (12) take-up device, (13) turnbuckle adjustable bolt, (14) arm-tie, (15) lever, (16) self-locking spring.
Referring to accompanying drawing, when operating personal when operator's compartment starts operating mechanism, the winch (1) that is arranged on the body of the tower bottom is started working, the drive hoisting cable also play the guiding role, because hoisting cable is that the fixed pulley (10) of walking around body of the tower top is connected with the movable pulley (8) at operator's compartment top, and one group of symmetry slideway (3) is installed in body of the tower (2) both sides, the both sides of operator's compartment (7) are installed two slideway pulleys (4) that are complementary with slideway respectively, the rotation of movable pulley (8) the slideway pulley (4) that driven operator's compartment (7) rises or descends along two slideways (3) like this, the rising or falling speed of this operator's compartment is 19 meters/minute, for preventing that operator's compartment from skidding off slideway greatly because of inertia, installed maximum safe limit inhibiting device (9) under fixed pulley (10).
With reference to Fig. 2 and Fig. 3, in order to ensure the safety of operating personal aloft work, this device has also been installed two safe self-locking mechanisms respectively on the slideway below the movable pulley.This self-locking mechanism is mainly by turnbuckle adjustable bolt (13), take-up device (12), and mounting board jaw (11), arm-tie (14), lever (15), self-locking spring (16) is formed.When operator's compartment on the go or halted state steel cable disconnect suddenly, movable pulley (8) loses vertical tension control, pulley is tumbled immediately, because of having key, lever shaft and pulley bracket be connected again, when steel cable disconnects, pulley is tumbled and is driven the lever rotation, at this moment it is also inoperative to regulate bolt (13) anyway, mounting board jaw (11) is because the tension force effect of spring (16) like this, lose control to spring, force two mounting board jaws (11) tightly to clamp slideway (3), operator's compartment (7) is stopped gliding or slip.
For making operator's compartment (7) can rest on arbitrary height, two fixed hooks (6) are installed at operator's compartment (7) two ends, dead ahead, when stopping in the middle of the needs, chaufeur can be handled fixed hook (6), fixed hook (6) is fixed on the crossbeam of body of the tower (2), can fix operator's compartment (7),, start again after should first decoupling device and rise or descend if again when starting.
The utility model can automatic lifting, has namely alleviated operating personnel's manual labor, and is again safe and reliable, is desirable construction derrick crane.
Claims (4)
1, a kind of tower crane operator's compartment apparatus for automatically lifting of forming by lift system, security insurance device, it is characterized in that the fixed pulley of crossing body of the tower top at body of the tower bottom installation one winch, hoisting cable is connected with the movable pulley at operator's compartment top, and the slideway of one group of symmetry is installed in the body of the tower both sides, the operator's compartment both sides are installed two slideway wheels that are complementary with slideway respectively, two safety also are installed from rope mechanism on the slideway below the movable pulley.
2, tower crane operator's compartment apparatus for automatically lifting according to claim 1 is characterized in that being made up of lever, arm-tie, adjusting nut, spring, clamp from rope mechanism safely.
3, tower crane operator's compartment apparatus for automatically lifting according to claim 1 is characterized in that two fixed hooks are installed at the two ends in operator's compartment dead ahead.
4, tower crane operator's compartment apparatus for automatically lifting according to claim 1, but it is characterized in that slideway wheel bottom installs the cable hanger of a suspended cables line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215944 CN2057659U (en) | 1989-09-01 | 1989-09-01 | Automati elevator of tower crane driver's cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215944 CN2057659U (en) | 1989-09-01 | 1989-09-01 | Automati elevator of tower crane driver's cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2057659U true CN2057659U (en) | 1990-05-30 |
Family
ID=4871442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215944 Withdrawn CN2057659U (en) | 1989-09-01 | 1989-09-01 | Automati elevator of tower crane driver's cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2057659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996001767A1 (en) * | 1994-07-10 | 1996-01-25 | Haisheng Wang | A compound toothpast and the method of making it |
| CN100387505C (en) * | 2005-12-05 | 2008-05-14 | 郑州机械研究所 | Hoisting system for installing assembling and disembling high stand havey equipment |
| CN103086281A (en) * | 2013-01-18 | 2013-05-08 | 中联重科股份有限公司 | Tower crane and cab thereof |
| CN106542469A (en) * | 2015-09-18 | 2017-03-29 | 中国电力科学研究院 | A kind of insulated elevating platform |
| CN109835816A (en) * | 2019-02-28 | 2019-06-04 | 广州市加简派电子科技有限公司 | A kind of high hanging device of accuracy for construction |
-
1989
- 1989-09-01 CN CN 89215944 patent/CN2057659U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996001767A1 (en) * | 1994-07-10 | 1996-01-25 | Haisheng Wang | A compound toothpast and the method of making it |
| CN100387505C (en) * | 2005-12-05 | 2008-05-14 | 郑州机械研究所 | Hoisting system for installing assembling and disembling high stand havey equipment |
| CN103086281A (en) * | 2013-01-18 | 2013-05-08 | 中联重科股份有限公司 | Tower crane and cab thereof |
| CN103086281B (en) * | 2013-01-18 | 2015-05-13 | 中联重科股份有限公司 | Tower crane and cab thereof |
| CN106542469A (en) * | 2015-09-18 | 2017-03-29 | 中国电力科学研究院 | A kind of insulated elevating platform |
| CN109835816A (en) * | 2019-02-28 | 2019-06-04 | 广州市加简派电子科技有限公司 | A kind of high hanging device of accuracy for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |