CN202296899U - Corner climbing pole crane - Google Patents
Corner climbing pole crane Download PDFInfo
- Publication number
- CN202296899U CN202296899U CN2011203169193U CN201120316919U CN202296899U CN 202296899 U CN202296899 U CN 202296899U CN 2011203169193 U CN2011203169193 U CN 2011203169193U CN 201120316919 U CN201120316919 U CN 201120316919U CN 202296899 U CN202296899 U CN 202296899U
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- frame
- arm
- fixed
- sprocket wheel
- ratchet
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Abstract
The utility model is realized by adopting the following technical scheme: a corner climbing pole crane comprises a lifting arm, a lifting winch and a variable amplitude winch which are arranged on the lifting arm as well as a rack, wherein the bottom of the lifting arm is fixed on a horizontal rotating mechanism on the rack. The corner climbing pole crane is characterized by also comprising a chain wheel fixed on the rack, an oil motor which drives the chain wheel to rotate and a climbing chain which is arranged on a wall body and is meshed with the chain wheel, the oil motor drives the chain wheel to rotate to cause the rack to move up and down, and the rack is fixedly connected with the wall body by virtue of a fixing device. The corner climbing pole crane provided by the utility model has the advantages that the structure is simple and practical, the crane slowly climbs along the wall body of a building while the building is heightened, and the wall body is taken as a support, thus plenty of support members, balance arms, balance chart weights and the like can be omitted and the manufacturing cost is greatly reduced.
Description
Technical field
The utility model belongs to the hoisting crane field, and especially hoisting crane has utilized crash-resistant body of wall on metope, to climb and fixed, and is applicable to skyscraper, lifting large-tonnage member.
Background technology
At present, build skyscraper, the workmen wants around the core tube of building, to lift by crane huge steel column, just must be equipped with the large-tonnage hoisting crane.Because single huge steel column weight is too heavy, can only be with the first segmentation of huge steel column, a section lifts up again, and the steel column with the electric weld handle segmentation is stitched together at last.Such form of construction work had both increased workman's work capacity, cannot say for sure the construction quality of building again.As dispose two goliaths, not only spatial interference is big, the input expense is high, and does not generally have the installation site.And existing crane loading height is limited by oneself height, and this just proposes higher requirement to the tower crane structure, and the cost of building crane is also increasingly high.In order to address the above problem, must improve the construction method of existing unit hoisting and loading giant-scale steel column, configuration has the auxiliary hoist coordinative construction of certain load-carrying ability, so just can realize single huge steel column integral installation.
The utility model content
The utility model purpose provides a kind of hoisting crane that utilizes crash-resistant body of wall to climb and fix in the above, solves the deficiency of prior art.
The utility model is achieved in that corner pole-climbing hoisting crane; Comprise: the lifting winch on arm, the arm and luffing winch, frame etc.; Wherein the bottom of arm is fixed on the frame horizontal rotary mechanism; The oil motor that the rotation of sprocket wheel and drive sprocket is arranged on the frame is provided with the chain that climbs that is meshed with sprocket wheel on body of wall.Oil motor drives the sprocket wheel rotation moves up and down frame, promotes the afer bay that puts in place and is captiveed joint with body of wall by anchor fitting.
Said horizontal rotary mechanism comprises: the bearing of oscillating oil cylinder on the frame and arm bottom, the output shaft of oscillating oil cylinder drives arm and horizontally rotates.
Both sides at sprocket wheel are equipped with ratchet device, and ratchet device comprises the coaxial ratchet and the ratchet that is fixed on the frame with ratchet engaged that is fixed on the sprocket wheel.Its effect prevents that frame from gliding.
The utility model advantage is: have simple and practically, along with uprising of building, hoisting crane slowly climbs along building masonry wall.Owing to utilize body of wall to support, save a large amount of load-carrying elements, equilibrium arm and balance foundary weight etc., manufacturing cost reduces greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the birds-eye view of the utility model.
Fig. 3 is the horizontal rotary mechanism scheme drawing of the utility model.
Fig. 4 is the connection diagram of the utility model middle sprocket with the chain that climbs.
Fig. 5 is the fixed installation figure of the utility model.
1, frame 2, arm 3, lifting winch 4, luffing winch
5, horizontal rotary mechanism 6, the chain 7 that climbs, sprocket wheel 8, ratchet
9, core tube body of wall 10, oil motor 11, last fixed end 12, following fixed end
13, bearing 14, oscillating oil cylinder 15, ratchet.
The specific embodiment
Among the figure; Corner pole-climbing hoisting crane comprises: the lifting winch on arm, the arm and luffing winch, frame etc., and wherein the bottom of arm is fixed on the frame horizontal rotary mechanism; The oil motor that the rotation of sprocket wheel and drive sprocket is arranged on the frame is provided with the chain that climbs that is meshed with sprocket wheel on body of wall.Oil motor drives the sprocket wheel rotation moves up and down frame, and waiting to move to needs the position, and frame is captiveed joint with body of wall by anchor fitting.
Said horizontal rotary mechanism comprises: the bearing of oscillating oil cylinder on the frame and arm bottom, the output shaft of oscillating oil cylinder drives arm and horizontally rotates.Because frame is fixed on the body of wall of core tube corner, arm can rotate 270
0
In order to prevent that hoisting crane from gliding, guarantee safety, there is ratchet device the both sides of said sprocket wheel; Ratchet device comprises the coaxial ratchet and the ratchet that is fixed on the frame with ratchet engaged that is fixed on the sprocket wheel; When to the desired location, ratchet blocks ratchet, prevents the frame displacement with this.
During use, along with uprising of building, hoisting crane also constantly climbs up along body of wall at leisure.On vertical position, on the crash-resistant body of wall chain that climbs is housed, the sprocket wheel that is equipped with on the frame drives its rotation through driving oil motor, and the chain that climbs slowly draws high frame, and the arm on the frame constantly up promotes along body of wall.So hoisting crane receives the limitation in height of building unlike conventional hoist.After arriving predetermined construction location,, begin to carry out lifting construction to frame through last fixed end, after fixed end is fixed on the body of wall firmly down.On level attitude, the arm bottom is contained on the frame through bearing, and is connected the rotation of drive arm with the oscillating oil cylinder output shaft.Two winchs are equipped with in the bottom of arm, and the lifting elevator drives cable wire on the arm, can lift by crane huge steel column.The luffing winch makes arm rotate up and down around its bottom rotating shaft, with the adjustment sling height.
Below only expressed the embodiment of the utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
The utility model advantage is: have simple and practically, along with uprising of building, hoisting crane slowly climbs up along building masonry wall. owing to utilize body of wall to support, save a large amount of load-carrying elements, equilibrium arm and balance foundary weight etc., manufacturing cost reduces greatly.
Claims (4)
1. corner pole-climbing hoisting crane; Comprise: the lifting winch on arm, the arm and luffing winch, frame etc., wherein the bottom of arm is fixed on the frame horizontal rotary mechanism, and the oil motor of sprocket wheel and drive sprocket rotation is arranged on the frame; The chain that climbs that is meshed with sprocket wheel is set on body of wall; Oil motor drives the sprocket wheel rotation moves up and down frame, and waiting to move to needs the position, and frame is captiveed joint with body of wall by anchor fitting.
2. corner pole-climbing hoisting crane according to claim 1; It is characterized in that: said horizontal rotary mechanism comprises the oscillating oil cylinder that is arranged on the frame; Bearing is equipped with in the arm bottom; The output shaft of oscillating oil cylinder drives arm and horizontally rotates, and has the independent groups component of revolution, luffing, lifting function.
3. corner pole-climbing hoisting crane according to claim 1, it is characterized in that: there is ratchet device the both sides of said sprocket wheel, and ratchet device comprises the coaxial ratchet and the ratchet that is fixed on the frame with ratchet engaged that is fixed on the sprocket wheel.
4. corner pole-climbing hoisting crane according to claim 1 is characterized in that: said frame is fixed on the body of wall through upper and lower fixed end device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203169193U CN202296899U (en) | 2011-08-29 | 2011-08-29 | Corner climbing pole crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203169193U CN202296899U (en) | 2011-08-29 | 2011-08-29 | Corner climbing pole crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296899U true CN202296899U (en) | 2012-07-04 |
Family
ID=46365838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203169193U Expired - Fee Related CN202296899U (en) | 2011-08-29 | 2011-08-29 | Corner climbing pole crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951563A (en) * | 2011-08-29 | 2013-03-06 | 上海市机械施工有限公司 | Angle climbing rod crane |
| CN103420275A (en) * | 2013-08-07 | 2013-12-04 | 深圳市三利谱光电科技股份有限公司 | Rocker arm lifting crane |
| CN109650270A (en) * | 2018-11-30 | 2019-04-19 | 安庆市睿霞机械有限公司 | A kind of building machinery arm attachment device |
-
2011
- 2011-08-29 CN CN2011203169193U patent/CN202296899U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951563A (en) * | 2011-08-29 | 2013-03-06 | 上海市机械施工有限公司 | Angle climbing rod crane |
| CN103420275A (en) * | 2013-08-07 | 2013-12-04 | 深圳市三利谱光电科技股份有限公司 | Rocker arm lifting crane |
| CN109650270A (en) * | 2018-11-30 | 2019-04-19 | 安庆市睿霞机械有限公司 | A kind of building machinery arm attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI MECHANIZED CONSTRUCTION CO., LTD. Free format text: FORMER NAME: SHANGHAI CITY MACHINERY CONSTRUCTION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201802 Jiading District Shunda Road, Shanghai, No. 615 Patentee after: Shanghai Mechanized Construction Group Co., Ltd. Address before: 201802 Jiading District Shunda Road, Shanghai, No. 615 Patentee before: Shanghai Mechanized Construction Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |