CN104724618B - Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device - Google Patents
Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device Download PDFInfo
- Publication number
- CN104724618B CN104724618B CN201510182476.6A CN201510182476A CN104724618B CN 104724618 B CN104724618 B CN 104724618B CN 201510182476 A CN201510182476 A CN 201510182476A CN 104724618 B CN104724618 B CN 104724618B
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- CN
- China
- Prior art keywords
- toothed disc
- pivoted frame
- cleaning
- tower crane
- shockproof
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a tower crane device adjusted through screws and with a shockproof function and an operation method of the tower crane device. The tower crane device comprises a main tower body (21), a wrap frame (22) wrapping the main tower body (21) from the top, gear discs (24) fixedly mounted at the top end of the wrap frame (22), a rotating stand (27) rotatably matched with the gear discs (24) and a rocker arm (26) fixedly connected on the rotating stand (27); rotary driving motors (28) are fixedly arranged on the rotating stand (27), shockproof pads (14) are arranged on connecting surfaces of the rotary driving motors (28) and the rotating stand (27), and the rotary driving motors (28) are meshed with the gear discs (24) through small gears (29) fixedly connected with the rotary driving motor (28) to drive the rotating stand (27) and the rocker arm (26) to rotate.
Description
Technical field
The invention belongs to building machinery field, especially a kind of adjusted by screw rod and shockproof tower crane device and its operation
Method.
Background technology
The toothed disc of tower crane device is often exposed among operating environment, thus being easily subject to the dirt of the solid dirts such as sandstone
Dye.
When tower crane is subject to this pollution, squeaky noise can be produced in running, and equipment can be affected
Normal use, causes potential safety hazard and reduction of service life.
Content of the invention
It is an object of the invention to provide a kind of adjusted by screw rod and shockproof tower crane device and its operation method, to overcome
The defect of prior art.
A kind of according to the present invention is adjusted by screw rod and shockproof tower crane device, including main tower, is set in main tower
The pivoted frame of stock, the toothed disc being fixedly mounted on stock top and toothed disc rotatable engagement on top and solid with pivoted frame
The fixed pivoted arm connecting, described pivoted frame is fixedly installed rotational drive motor, described rotational drive motor is equal with pivoted frame abutted surface
It is provided with crash roll, described rotational drive motor drives institute by being secured to the little gear and described the engaging of toothed disc that connect
State pivoted frame and pivoted arm rotates, wherein,
Be diametrically opposed to one another two toothed disc cleaning devices in described toothed disc, each described tooth are provided with described pivoted frame
Wheel disc cleaning device all includes slidably installed portion, cleaning enforcement division and radial drive portion from top to bottom；Described slidably installed portion with
Chute in described pivoted frame base plate coordinates with radially sliding, described cleaning enforcement division inner side be provided with brush device with toothed disc
Periphery engage thus executing cleaning function, described radial drive portion is rotatably mounted with roller,
Be provided with screw regulator between described pivoted frame and toothed disc cleaning device, described screw regulator include adjust motor,
Threaded rod and screw shell, described regulation motor is rotated with threaded rod and is connected, and described screw shell is fixing with slidably installed portion even
Connect, described threaded rod is in mating connection with screw shell,
Described adjusted by screw rod and shockproof tower crane device also includes cleaning device sliding driving device, described cleaning device is slided
Dynamic driving means include the elliptical section on top and the gear ring portion of bottom, and described gear ring portion engages with driving internal gear, described ellipse
Circle portion is installed in rotation on stock by the bearing at endoporus, and the generally oval shape of its peripheral shape, elliptoid outer
Week is for engaging with described roller, thus can drive described two toothed disc cleaning devices when described elliptical section is driven in rotation
Radially slide.
Wherein, described driving internal gear is driven by the slip motor being arranged on described stock.
Wherein, described elliptoid periphery is fluted in the setting of the end points position of oval major axis and short axle, described recessed
Groove is used for engaging with described roller to position, so that: when described slip motor power-off and described rotation driving electricity
When machine runs, described cleaning device sliding driving device can rotate with described pivoted frame, and when described slip motor fortune
During capable and described rotational drive motor power-off, described cleaning device sliding driving device rotates with respect to described pivoted frame.
On the other hand according to, the operation method of described tower crane, wherein, when needing toothed disc is cleaned so that described
Groove at the short axle of elliptical section is engaged with described roller, so that described brush device engages the periphery of described toothed disc, it
Afterwards, described pivoted frame is carried out back rotation, thus being cleaned to described toothed disc；So that described elliptical section at the end of cleaning
Groove at major axis is engaged with described roller, so that described brush device departs from the contact with described toothed disc.
By the present invention, due to employ in the circumferential spacing of pivoted frame driving gear setting can radial expansion at least
Two cleaning devices being diametrically opposed to one another are it is thus possible to realize the cleaning to toothed disc during pivoted frame rotates, thus not shadow
Ring the normal use of tower crane；And, its cleaning force is in opposite direction, enables to stability under loading；Only turn over half-turn in pivoted frame
Or it is capable of the cleaning to whole toothed disc circumference during less angle.The gear ring of cleaning device bottom is engaged with internal gear,
Top is connected with stock by bearing so that the top of whole cleaning device and bottom all have support ground and rotationally with set
Frame connects so that total realizes maximum steadiness while can rotating and can drive.
Brief description
Fig. 1 be the present invention adjusted by screw rod and shockproof tower crane device overall schematic, wherein, the angle in section
Show the structure of pivoted frame motor and gear position；
Fig. 2 be Fig. 1 adjusted by screw rod and shockproof tower crane device the angular position illustrating cleaning device section view
Schematic diagram.
Fig. 3 is the structural representation of elliptical section.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Adjusted by screw rod according to embodiment and shockproof tower crane device, including main tower 21, be set in main tower 21
The pivoted frame 27 of stock 22, the toothed disc 24 being fixedly mounted on stock 22 top and toothed disc 24 rotatable engagement on top with
And the pivoted arm 26 being fixedly connected with pivoted frame 27, described pivoted frame 27 is fixedly installed rotational drive motor 28, described rotation drives
Motor 28 and pivoted frame 27 abutted surface are equipped with crash roll 14, and described rotational drive motor 28 passes through the little gear being secured to connect
29 drive described pivoted frame 27 and pivoted arm 26 to rotate with described engaging of toothed disc 24.
Alternatively, the bottom of described pivoted frame 27 is provided with the long axle portion 23 extending downwardly with through in described toothed disc 24
Hole and be inserted in described stock 22.
Alternatively, the top of described long axle portion 23 is connected with toothed disc 24 by bearing 25.
In an embodiment, be diametrically opposed to one another two toothed discs described pivoted frame 27 being provided with described toothed disc 24 are clear
Clean part 31, each described toothed disc cleaning device 31 all includes slidably installed portion 314, cleaning enforcement division 313, Yi Jijing from top to bottom
To drive division；Described slidably installed portion 314 is coordinated with the chute in described pivoted frame 27 base plate with radially sliding, described cleaning execution
The inner side in portion 313 is provided with brush device 311 to engage thus executing cleaning function with the periphery of toothed disc 24, described radial drive
Roller 312 is rotatably mounted with portion,
It is provided with screw regulator 315, described screw regulator 315 includes between described pivoted frame 27 and toothed disc cleaning device 31
Adjust motor 11, threaded rod 12 and screw shell 13, described regulation motor 11 is rotated with threaded rod 12 and is connected, described screw shell
13 are fixedly connected with slidably installed portion 314, and described threaded rod 12 is in mating connection with screw shell 13,
Described adjusted by screw rod and shockproof tower crane device also includes cleaning device sliding driving device 33, described cleaning device
Sliding driving device 33 includes the elliptical section 35 on top and the gear ring portion 32 of bottom, described gear ring portion 32 and driving internal gear 39
Engagement, the bearing 34 that described elliptical section 35 is passed through at endoporus is installed in rotation on stock 22, and its peripheral shape is substantially
Ellipticity, elliptoid periphery is used for engaging with described roller 312, thus can drive when described elliptical section is driven in rotation
Described two toothed disc cleaning devices 31 radially slide.
In an embodiment, described driving internal gear 39 is driven by the slip motor 30 being arranged on described stock 22.
In an embodiment, described elliptoid periphery is fluted in the setting of the end points position of oval major axis and short axle
351, described groove 351 is used for engaging with described roller 312 to position, so that: when the power-off of described slip motor 30
And when described rotational drive motor 28 runs, described cleaning device sliding driving device 33 can be with 27 turns of described pivoted frame
Dynamic, and when described slip motor 30 runs and during described rotational drive motor 28 power-off, described cleaning device slides and drives
Device 33 rotates with respect to described pivoted frame 27.
Alternatively, the described slidably installed portion 314 of two described toothed disc cleaning devices 31 is all by screw regulator 315
It is connected with pivoted frame 27.
According to another embodiment, the operation method of described tower crane, wherein, when needing toothed disc 24 is cleaned so that
Groove 351 at the short axle of described elliptical section 35 is engaged with described roller 312 so that described brush device 311 engage described
The periphery of toothed disc 24, afterwards, described pivoted frame 27 is carried out back rotation, thus being cleaned to described toothed disc 24；When cleaning knot
So that the groove 351 at the major axis of described elliptical section 35 is engaged with described roller 312 during bundle, so that described brush device 311
Depart from the contact with described toothed disc 24.
Alternatively, wherein, rotate in described pivoted frame to go back spraying cleaning liquid while described toothed disc is cleaned.
Alternatively, wherein, described cleaning solution is organic solvent.
Claims (7)
1. a kind of adjusted by screw rod and shockproof tower crane device, including main tower (21), be set on main tower (21) top
Stock (22), the toothed disc (24) being fixedly mounted on stock (22) top and toothed disc (24) rotatable engagement pivoted frame
(27) pivoted arm (26) and with pivoted frame (27) being fixedly connected, described pivoted frame (27) is fixedly installed rotational drive motor
(28), described rotational drive motor (28) and pivoted frame (27) abutted surface are equipped with crash roll (14), described rotational drive motor
(28) driven by being secured to the little gear (29) and the engaging of described toothed disc (24) that connect described pivoted frame (27) and
Pivoted arm (26) rotates, wherein,
Be diametrically opposed to one another two toothed disc cleaning devices (31) in described toothed disc (24) are provided with described pivoted frame (27), often
Individual described toothed disc cleaning device (31) all includes slidably installed portion (314), cleaning enforcement division (313) and radial direction from top to bottom
Drive division；Described slidably installed portion (314) and the chute in described pivoted frame (27) base plate coordinate with radially sliding, and described cleaning is held
The inner side in row portion (313) is provided with brush device (311) to engage thus executing cleaning function with the periphery of toothed disc (24), described
Roller (312) is rotatably mounted with radial drive portion,
It is provided with screw regulator (315), described screw regulator (315) between described pivoted frame (27) and toothed disc cleaning device (31)
Including adjusting motor (11), threaded rod (12) and screw shell (13), described regulation motor (11) and threaded rod (12) rotate even
Connect, described screw shell (13) is fixedly connected with slidably installed portion (314), described threaded rod (12) and screw shell (13) match
Close and connect,
Described adjusted by screw rod and shockproof tower crane device also includes cleaning device sliding driving device (33), described cleaning device is slided
Dynamic driving means (33) include the elliptical section (35) on top and the gear ring portion (32) of bottom, and described gear ring portion (32) is interior with driving
Gear (39) engages, and the bearing (34) that described elliptical section (35) is passed through at endoporus is installed in rotation on stock (22), and its
The generally oval shape of peripheral shape, elliptoid periphery is used for engaging with described roller (312), thus when described elliptical section is driven
Described two toothed disc cleaning devices (31) can be driven to radially slide during dynamic rotation.
2. a kind of as claimed in claim 1 adjusted by screw rod and shockproof tower crane device, wherein, described driving internal gear
(39) driven by the slip motor (30) being arranged on described stock (22).
3. a kind of as claimed in claim 2 adjusted by screw rod and shockproof tower crane device, wherein, described elliptoid periphery
Fluted (351) are set at the end points position of oval major axis and short axle, described groove (351) is used for and described roller
(312) engage to position, so that: when described slip motor (30) power-off and described rotational drive motor (28) fortune
During row, described cleaning device sliding driving device (33) can rotate with described pivoted frame (27), and when described slip drives electricity
When machine (30) operation and described rotational drive motor (28) power-off, described cleaning device sliding driving device (33) is with respect to described
Pivoted frame (27) rotates.
4. being adjusted by screw rod as any one of claim 1-3 and shockproof tower crane device, wherein, two described teeth
The described slidably installed portion (314) of wheel disc cleaning device (31) is all connected with pivoted frame (27) by screw regulator (315).
5. the operation method of being adjusted by screw rod as described in any of the above-described claim and shockproof tower crane device, wherein,
Groove (351) when needing toothed disc (24) is cleaned so that at the short axle of described elliptical section (35) and described roller (312)
Engage, so that described brush device (311) engages the periphery of described toothed disc (24), afterwards, by described pivoted frame (27) back and forth
Rotate, thus being cleaned to described toothed disc (24)；So that recessed at the major axis of described elliptical section (35) at the end of cleaning
Groove (351) is engaged with described roller (312), so that described brush device (311) departs from the contact with described toothed disc (24).
6. a kind of method as claimed in claim 5, wherein, rotate with while cleaning to described toothed disc in described pivoted frame and also
Spraying cleaning liquid.
7. a kind of method as claimed in claim 6, wherein, described cleaning solution is organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182476.6A CN104724618B (en) | 2015-04-17 | 2015-04-17 | Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182476.6A CN104724618B (en) | 2015-04-17 | 2015-04-17 | Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104724618A CN104724618A (en) | 2015-06-24 |
| CN104724618B true CN104724618B (en) | 2017-01-18 |
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ID=53449130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182476.6A Active CN104724618B (en) | 2015-04-17 | 2015-04-17 | Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724618B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551629Y (en) * | 2002-07-01 | 2003-05-21 | 吴德彬 | Crane buffer |
| US8607898B2 (en) * | 2010-05-25 | 2013-12-17 | Rodgers Technology, Llc | Force compensator for top drive assembly |
| CN201842581U (en) * | 2010-09-27 | 2011-05-25 | 成都西部泰力起重机有限公司 | Clean dustproof crane |
| CN202609832U (en) * | 2012-05-10 | 2012-12-19 | 徐工集团工程机械股份有限公司 | Mast shock absorption device and crawler crane |
| CN203781705U (en) * | 2014-03-07 | 2014-08-20 | 南京一嘉起重机械制造有限公司 | Rotation angle adjustable mechanism of electric cantilever crane |
-
2015
- 2015-04-17 CN CN201510182476.6A patent/CN104724618B/en active Active
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| Publication number | Publication date |
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| CN104724618A (en) | 2015-06-24 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161026 Address after: 315324 Zhejiang city of Ningbo province Cixi city Zhouxiang town Fu Lu Lane 13 No. 30 Applicant after: CIXI XINCHANG INDUSTRIAL PRODUCT DESIGN CO., LTD. Address before: 325600 Zhejiang city of Wenzhou province Yueqing City Yuecheng Town Zhang Village Applicant before: Lin Xiangli |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180627 Address after: No. 1, Quan Tang Road, Hunan, Hengyang, Hunan Patentee after: Hunan province Heng Chau Construction Co., Ltd. Address before: 315324 No. 13 lane, Fu Jia Road, Zhouxiang Town, Cixi, Ningbo, Zhejiang 30 Patentee before: CIXI XINCHANG INDUSTRIAL PRODUCT DESIGN CO., LTD. |