CN104843594A - Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof - Google Patents
Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof Download PDFInfo
- Publication number
- CN104843594A CN104843594A CN201510182685.0A CN201510182685A CN104843594A CN 104843594 A CN104843594 A CN 104843594A CN 201510182685 A CN201510182685 A CN 201510182685A CN 104843594 A CN104843594 A CN 104843594A
- Authority
- CN
- China
- Prior art keywords
- toothed disc
- tooth bar
- pivoted frame
- tower crane
- drive motor
- 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- Withdrawn
Links
- 238000011017 operating method Methods 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 41
- 230000001105 regulatory effect Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The invention relates to a tower crane apparatus with the characteristic of gear rack adjusting, and an operating method thereof. The tower crane apparatus comprises a main tower body (21), a sleeve frame (22) sleeved on the top portion of the main tower body (21), a gear disk (24) fixedly arranged on the top end of the sleeve frame (22), a rotation frame (27) forming rotary matching with the gear disk (24), and a rotary arm (26) fixedly connected with the rotation frame (27), wherein a rotation drive motor (28) is fixedly arranged on the rotation frame (27), and drives the rotation frame (27) and the rotary arm (26) to rotate through the engagement between a small gear (29) fixedly connected with the rotation drive motor and the gear disk (24).
Description
Technical field
The invention belongs to vehicle for construction field, especially a kind of tower crane device of being regulated by tooth bar and operating method thereof.
Background technology
The toothed disc of tower crane device is often exposed among operating environment, thus is easily subject to the pollution of the solid dirts such as sandstone.
When tower crane is subject to this pollution, squeaky noise can be produced in operational process, and the normal use of equipment can be affected, cause potential safety hazard and reduction of service life.
Summary of the invention
The object of this invention is to provide a kind of tower crane device of being regulated by tooth bar and operating method thereof, to overcome the defect of prior art.
According to a kind of tower crane device regulated by tooth bar of the present invention, comprise main tower, the stock be set on main tower top, the toothed disc be fixedly mounted on stock top, with the pivoted frame of toothed disc rotatable engagement and the pivoted arm that is fixedly connected with pivoted frame, described pivoted frame is fixedly installed rotational drive motor, described rotational drive motor is by driving described pivoted frame and pivoted arm to rotate with its miniature gears be fixedly connected with described engaging of toothed disc, wherein
Described pivoted frame is provided with two the diametrically relative toothed disc cleaning devices at described toothed disc, each described toothed disc cleaning device includes the portion of being slidably installed, cleaning section execution and radial drive portion under upper; The described portion that is slidably installed coordinates with the chute in described pivoted frame base plate with radially sliding, and the inner side of described clean enforcement division is provided with brush device to engage with the periphery of toothed disc thus to perform cleaning function, and described radial drive portion is rotatably mounted with roller,
Tooth bar regulating control is provided with between described pivoted frame and toothed disc cleaning device, described tooth bar regulating control comprises adjustment motor, regulates drive wheel, chute and tooth bar, described tooth bar is arranged in chute, described tooth bar is connected with a joggle with regulating drive wheel, described adjustment motor is rotationally connected with regulating drive wheel, described tooth bar is fixedly linked with the portion of being slidably installed by the side in the portion of being slidably installed
The described tower crane device regulated by tooth bar also comprises cleaning device sliding driving device, described cleaning device sliding driving device comprises the elliptical section on top and the gear ring portion of bottom, described gear ring portion engages with driving inner gear, described elliptical section is installed in rotation on stock by the bearing at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller, thus interior can giving drives described two toothed disc cleaning devices to radially slide when described elliptical section is driven in rotation.
Wherein, described driving inner gear is driven by the slip drive motor be arranged on described stock.
Wherein, described elliptoid periphery is provided with groove at the major axis of ellipse and the end points position of minor axis, described groove is used for engaging to locate with described roller, thus make: when the power-off of described slip drive motor and described rotational drive motor run time, described cleaning device sliding driving device can rotate with described pivoted frame, and when described slip drive motor run and described rotational drive motor power-off time, described cleaning device sliding driving device rotates relative to described pivoted frame.
According to another aspect, the operating method of described tower crane, wherein, when needs clean toothed disc, the groove at the minor axis place of described elliptical section is engaged with described roller, thus makes described brush device engage the periphery of described toothed disc, afterwards, described pivoted frame is carried out back rotation, thus described toothed disc is cleaned; At the end of clean, the groove at the major axis place of described elliptical section is engaged with described roller, thus make described brush device depart from the contact with described toothed disc.
Pass through the present invention, owing to have employed, arrange in the circumferential spacing of pivoted frame driven wheel can the diametrically relative cleaning device of at least two of radial expansion, thus realize cleaning toothed disc in the process can rotated at pivoted frame, thus do not affect the normal use of tower crane; Further, the direction of its cleaning force is contrary, can make stability under loading; Cleaning whole toothed disc circumference can be realized when pivoted frame only turns over half-turn or less angle.Gear ring bottom cleaning device engages with inner gear, top is connected with stock by bearing, thus the top of whole cleaning device and bottom all had support ground and be connected with stock rotationally, make total can rotate can drive while realize maximum steadiness.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the tower crane device regulated by tooth bar of the present invention, and wherein, the angle in cross section shows the structure of pivoted frame drive motor and gear position;
Fig. 2 is that the tower crane device regulated by tooth bar of Fig. 1 is illustrating the cross-sectional schematic of angular position of cleaning device.
Fig. 3 is the structural representation of elliptical section.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
According to the tower crane device regulated by tooth bar of embodiment, comprise main tower 21, the stock 22 be set on main tower 21 top, the toothed disc 24 be fixedly mounted on stock 22 top, with the pivoted frame 27 of toothed disc 24 rotatable engagement and the pivoted arm 26 that is fixedly connected with pivoted frame 27, described pivoted frame 27 is fixedly installed rotational drive motor 28, and described rotational drive motor 28 is by driving described pivoted frame 27 and pivoted arm 26 to rotate with its miniature gears 29 be fixedly connected with described engaging of toothed disc 24.
Alternatively, the major axis portion 23 that the bottom of described pivoted frame 27 is provided with to downward-extension is inserted in described stock 22 with the endoporus through described toothed disc 24.
Alternatively, the top in described major axis portion 23 is connected with toothed disc 24 by bearing 25.
In an embodiment, described pivoted frame 27 is provided with two the diametrically relative toothed disc cleaning devices 31 at described toothed disc 24, each described toothed disc cleaning device 31 includes the portion of being slidably installed 314, cleaning section execution 313 and radial drive portion under upper; The described portion 314 that is slidably installed coordinates with the chute in described pivoted frame 27 base plate with radially sliding, the inner side of described clean enforcement division 313 is provided with brush device 311 to engage with the periphery of toothed disc 24 thus to perform cleaning function, described radial drive portion is rotatably mounted with roller 312
Tooth bar regulating control 315 is provided with between described pivoted frame 27 and toothed disc cleaning device 31, described tooth bar regulating control 315 comprises adjustment motor 14, regulates drive wheel 13, chute 11 and tooth bar 12, described tooth bar 12 is arranged in chute 11, described tooth bar 12 is connected with a joggle with regulating drive wheel 13, described adjustment motor 14 is rotationally connected with regulating drive wheel 13, described tooth bar 12 is fixedly linked with the portion 314 that is slidably installed by the side in the portion of being slidably installed 314
The described tower crane device regulated by tooth bar also comprises cleaning device sliding driving device 33, described cleaning device sliding driving device 33 comprises the elliptical section 35 on top and the gear ring portion 32 of bottom, described gear ring portion 32 engages with driving inner gear 39, described elliptical section 35 is installed in rotation on stock 22 by the bearing 34 at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller 312, thus interior can giving drives described two toothed disc cleaning devices 31 to radially slide when described elliptical section is driven in rotation.
In an embodiment, described driving inner gear 39 is driven by the slip drive motor 30 be arranged on described stock 22.
In an embodiment, described elliptoid periphery is provided with groove 351 at the major axis of ellipse and the end points position of minor axis, described groove 351 is for engaging to locate with described roller 312, thus make: when the power-off of described slip drive motor 30 and described rotational drive motor 28 runs time, described cleaning device sliding driving device 33 can rotate with described pivoted frame 27, and when described slip drive motor 30 run and described rotational drive motor 28 power-off time, described cleaning device sliding driving device 33 rotates relative to described pivoted frame 27.
Alternatively, the portion 314 that is slidably installed described in two described toothed disc cleaning devices 31 is all connected with pivoted frame 27 by tooth bar regulating control 315.
According to another embodiment, the operating method of described tower crane, wherein, when needs clean toothed disc 24, the groove 351 at the minor axis place of described elliptical section 35 is engaged with described roller 312, thus makes described brush device 311 engage the periphery of described toothed disc 24, afterwards, described pivoted frame 27 is carried out back rotation, thus described toothed disc 24 is cleaned; At the end of clean, the groove 351 at the major axis place of described elliptical section 35 is engaged with described roller 312, thus make described brush device 311 depart from the contact with described toothed disc 24.
Alternatively, wherein, while clean to described toothed disc, spraying cleaning liquid is gone back in described pivoted frame rotation.
Alternatively, wherein, described clean liquid level organic solvent.
Claims (7)
1. the tower crane device regulated by tooth bar, comprise main tower (21), be set in the stock (22) on main tower (21) top, be fixedly mounted on the toothed disc (24) on stock (22) top, with the pivoted frame (27) of toothed disc (24) rotatable engagement and the pivoted arm (26) that is fixedly connected with pivoted frame (27), described pivoted frame (27) is fixedly installed rotational drive motor (28), described rotational drive motor (28) is by driving described pivoted frame (27) and pivoted arm (26) to rotate with its miniature gears be fixedly connected with (29) with engaging of described toothed disc (24), wherein,
Described pivoted frame (27) is provided with two the diametrically relative toothed disc cleaning devices (31) at described toothed disc (24), each described toothed disc cleaning device (31) includes the portion of being slidably installed (314), cleaning section execution (313) and radial drive portion under upper; The described portion that is slidably installed (314) coordinates with the chute in described pivoted frame (27) base plate with radially sliding, the inner side of described clean enforcement division (313) is provided with brush device (311) to engage with the periphery of toothed disc (24) thus to perform cleaning function, described radial drive portion is rotatably mounted with roller (312)
Tooth bar regulating control (315) is provided with between described pivoted frame (27) and toothed disc cleaning device (31), described tooth bar regulating control (315) comprises adjustment motor (14), regulates drive wheel (13), chute (11) and tooth bar (12), described tooth bar (12) is arranged in chute (11), described tooth bar (12) is connected with a joggle with regulating drive wheel (13), described adjustment motor (14) is rotationally connected with regulating drive wheel (13), described tooth bar (12) is fixedly linked with the portion (314) that is slidably installed by the side of the portion of being slidably installed (314)
The described tower crane device regulated by tooth bar also comprises cleaning device sliding driving device (33), described cleaning device sliding driving device (33) comprises the elliptical section (35) on top and the gear ring portion (32) of bottom, described gear ring portion (32) is engaged with driving inner gear (39), described elliptical section (35) is installed in rotation on stock (22) by the bearing (34) at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller (312), thus interior can giving drives described two toothed disc cleaning devices (31) to radially slide when described elliptical section is driven in rotation.
2. a kind of tower crane device regulated by tooth bar as claimed in claim 1, wherein, described driving inner gear (39) is driven by the slip drive motor (30) be arranged on described stock (22).
3. a kind of tower crane device regulated by tooth bar as claimed in claim 2, wherein, described elliptoid periphery is provided with groove (351) at the major axis of ellipse and the end points position of minor axis, described groove (351) is for engaging to locate with described roller (312), thus make: when described slip drive motor (30) power-off and described rotational drive motor (28) run time, described cleaning device sliding driving device (33) can be rotated with described pivoted frame (27), and when described slip drive motor (30) run and described rotational drive motor (28) power-off time, described cleaning device sliding driving device (33) is rotated relative to described pivoted frame (27).
4. the tower crane device regulated by tooth bar according to any one of claim 1-3, wherein, the portion (314) that is slidably installed described in two described toothed disc cleaning devices (31) is all connected with pivoted frame (27) by tooth bar regulating control (315).
5. the operating method of the tower crane device regulated by tooth bar as described in above-mentioned any one claim, wherein, when needs are clean to toothed disc (24), the groove (351) at the minor axis place of described elliptical section (35) is engaged with described roller (312), thus make described brush device (311) engage the periphery of described toothed disc (24), afterwards, described pivoted frame (27) is carried out back rotation, thus described toothed disc (24) is cleaned; At the end of clean, the groove (351) at the major axis place of described elliptical section (35) is engaged with described roller (312), thus make described brush device (311) depart from the contact with described toothed disc (24).
6. a kind of method as claimed in claim 5, wherein, rotates at described pivoted frame and go back spraying cleaning liquid while clean to described toothed disc.
7. a kind of method as claimed in claim 6, wherein, described clean liquid level organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182685.0A CN104843594A (en) | 2015-04-17 | 2015-04-17 | Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182685.0A CN104843594A (en) | 2015-04-17 | 2015-04-17 | Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843594A true CN104843594A (en) | 2015-08-19 |
Family
ID=53843656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182685.0A Withdrawn CN104843594A (en) | 2015-04-17 | 2015-04-17 | Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205484A (en) * | 2018-10-25 | 2019-01-15 | 李宗利 | A kind of construction site can be improved dust removing effects tower crane spray equipment |
| CN115159517A (en) * | 2022-07-19 | 2022-10-11 | 开封平煤新型炭材料科技有限公司 | Carbon product graphitizing furnace |
-
2015
- 2015-04-17 CN CN201510182685.0A patent/CN104843594A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205484A (en) * | 2018-10-25 | 2019-01-15 | 李宗利 | A kind of construction site can be improved dust removing effects tower crane spray equipment |
| CN109205484B (en) * | 2018-10-25 | 2019-11-05 | 淮北市菲美得环保科技有限公司 | A kind of construction site can be improved dust removing effects tower crane spray equipment |
| CN115159517A (en) * | 2022-07-19 | 2022-10-11 | 开封平煤新型炭材料科技有限公司 | Carbon product graphitizing furnace |
| CN115159517B (en) * | 2022-07-19 | 2023-09-12 | 开封平煤新型炭材料科技有限公司 | Graphitizing furnace for carbon products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150819 |