CN203128062U - Roof crane - Google Patents
Roof crane Download PDFInfo
- Publication number
- CN203128062U CN203128062U CN 201320125627 CN201320125627U CN203128062U CN 203128062 U CN203128062 U CN 203128062U CN 201320125627 CN201320125627 CN 201320125627 CN 201320125627 U CN201320125627 U CN 201320125627U CN 203128062 U CN203128062 U CN 203128062U
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- Prior art keywords
- roofing
- hangs
- arm
- tie
- luffing
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Abstract
The utility model provides a roof crane. The roof crane comprises a roof connecting beam, a rotation unit, a balancing beam, a boom, a lifting mechanism and a luffing mechanism, wherein the rotation unit is installed on the roof connecting beam; the balancing beam is connected with one side of the rotation unit, and the first end of the boom is pivoted and connected with the other end of the rotation unit; the lifting mechanism is connected with the rotation unit and the balancing beam, and a lifting steel wire rope of the lifting mechanism is wound on the second end of the boom; and the luffing mechanism is connected with the balancing beam, and a luffing steel wire rope of the luffing mechanism is connected with the second end of the boom. An integral structure of the roof crane is optimized, a slewing tower in the prior art is omitted, the rotation unit is directly connected with the balancing beam, the top space of the rotation unit is completely utilized, the lifting and luffing mechanisms are arranged on a common platform of the rotation unit and the balancing beam, and the size of the balancing beam is reduced under the premise of proper mechanism dimensions.
Description
Technical field
The utility model relates to the elevator machinery field, more specifically, relates to a kind of roofing and hangs.
Background technology
It is a job of disintegrating and must carry out after the high-rise building completion especially in the high-altitude of important process, especially internally climbing tower crane in the building operation that tower crane is removed.Be used for roofing that the tower machine removes and hang and directly be installed on the roof, it is bigger to hang to tear open the probability of tower on high-rise roof by means of roofing.Owing to be subjected to the restriction of installing space and vertical transport component weight, require roofing to be hung under the certain prerequisite of hoisting capacity, component weight and size are all controlled in certain scope, and especially the size of equilibrium arm is as far as possible little.
At present, disintegrate and mainly hang to implement by roofing in the internally climbing tower crane high-altitude, and its version mainly contains two kinds:
Wherein, application number is that Fig. 2 of the utility model of CN200720045269.7 discloses a kind of roofing and hangs, and its biggest lifting capacity is 10 tons, 3 to 8 meters of radius of turns, but its lifting is limited in one's ability, only is fit to remove the tower machine of little tonnage.
Fig. 1 of the present utility model shows the structural representation that a kind of roofing of the prior art hangs.As shown in Figure 1, this roofing bull ladle is drawn together turning unit 2, equilibrium arm 3, crane arm 5 and support 8.Wherein, equilibrium arm 3 is connected with turning unit 2, and first end of crane arm 5 is connected pivotly with turning unit 2, and support 8 is installed on the equilibrium arm 3.The length of equilibrium arm 3 is 7 meters, and its lifting ability is bigger, 16 tons of the biggest lifting capacities.Therefore, for the roof that is installed in limited space, its range of use has been subjected to very big restriction.
The utility model content
The roofing that the utility model aims to provide a kind of compact conformation, convenient disassembly hangs.
For solving the problems of the technologies described above, according to an aspect of the present utility model, provide a kind of roofing to hang, comprising: roofing tie-beam, turning unit, equilibrium arm, crane arm, lifting mechanism and luffing mechanism; Turning unit is installed on the roofing tie-beam; Equilibrium arm is connected with a side of turning unit, and first end of crane arm is connected pivotly with the opposite side of turning unit; Lifting mechanism is connected with turning unit and equilibrium arm, and the hoist rope of lifting mechanism is walked around second end of crane arm; Luffing mechanism is connected with equilibrium arm, and the luffing steel rope of luffing mechanism is connected with second end of crane arm.
Further, roofing hangs and also comprises support and rack-mount pulley, and support is installed on equilibrium arm and the turning unit, and the luffing steel rope is connected with second end of crane arm after walking around pulley.
Further, support is the A cabinet frame.
Further, roofing hangs and also comprises arm-tie, and the luffing steel rope is connected with second end of crane arm by arm-tie.
Further, roofing hangs and also comprises suspension hook, and suspension hook is connected with the free end of hoist rope.
Further, the roofing tie-beam is rood beam.
Further, the roofing tie-beam be provided with for the roofing tie-beam by the mounting hole of bolt to the roofing bearing beam.
Further, the roofing tie-beam comprises for the weld part that the roofing tie-beam is welded on the roofing bearing beam.
Further, roofing hangs and also comprises counterweight, and counterweight is installed on the equilibrium arm.
Roofing in the utility model hangs to be optimized integral structure, these parts of slewing tower of the prior art have been saved, turning unit directly is connected with equilibrium arm, taken full advantage of the head room of turning unit, be positioned on the common flat of turning unit and equilibrium arm with luffing mechanism hoisting, under the certain prerequisite of mechanism size, reduced the size of equilibrium arm.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation that a kind of roofing of the prior art hangs; And
Fig. 2 has schematically shown the structural representation that the roofing in the utility model hangs.
Reference numeral among the figure: 1, roofing tie-beam; 2, turning unit; 3, equilibrium arm; 4, counterweight; 5, crane arm; 6, lifting mechanism; 6a, hoist rope; 7, luffing mechanism; 7a, luffing steel rope; 8, support; 9, arm-tie; 10, suspension hook.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 2, the roofing in the utility model hangs, and comprising: roofing tie-beam 1, turning unit 2, equilibrium arm 3, crane arm 5, lifting mechanism 6 and luffing mechanism 7; Turning unit 2 is installed on the roofing tie-beam 1; Equilibrium arm 3 is connected with a side of turning unit 2, and first end of crane arm 5 is connected pivotly with the opposite side of turning unit 2; Lifting mechanism 6 is connected with turning unit 2 and equilibrium arm 3, and the hoist rope 6a of lifting mechanism 6 walks around second end of crane arm 5; Luffing mechanism 7 is connected with turning unit 2, and the luffing steel rope 7a of luffing mechanism 7 is connected with second end of crane arm 5.
Roofing in the utility model hangs to be optimized integral structure, these parts of slewing tower of the prior art have been saved, turning unit 2 directly is connected with equilibrium arm 3, taken full advantage of the head room of turning unit 2, lifting mechanism and luffing mechanism are positioned on the common flat of turning unit 2 and equilibrium arm 3, under the certain prerequisite of mechanism size, reduced the size of equilibrium arm.For example, by structure optimization, can make complete machine structure compact and reasonable more, the radius of turn of equilibrium arm 3 is reduced to below the 5.9m, compare other similar tower machines (being generally more than the 7m), hoisting capacity of the present utility model increases and scantling of structure reduces, and is fit to the close limit operation, has increased its field of application greatly.
Preferably, roofing hangs and also comprises support 8 and the pulley that is installed on the support 8, and support 8 is installed on equilibrium arm 3 and the turning unit 2, and luffing steel rope 7a is connected with second end of crane arm 5 after walking around pulley.Preferably, roofing hangs and also comprises arm-tie 9, and luffing steel rope 7a is connected with second end of crane arm 5 by arm-tie 9.Preferably, support 8 is the A cabinet frame.When luffing steel rope 7a received rope, crane arm 5 upwards lifted, otherwise, fall downwards.
Preferably, roofing hangs and also comprises suspension hook 10, and suspension hook 10 is connected with the free end of hoist rope 6a.
Preferably, roofing tie-beam 1 is rood beam.For example, this roofing tie-beam 1 can freely be adjusted at length direction, adapts to multiple installation operating mode.Especially, roofing tie-beam 1 both can with building bearing beam welding, also can with the building bearing beam on pre-embedded bolt fix, fixed form is various, range of use is wider
Preferably, in one embodiment, roofing tie-beam 1 be provided with for roofing tie-beam 1 by the mounting hole of bolt to the roofing bearing beam.Especially, the connection location of bolt can be done suitable adjustment as required, and connection mode is flexible, is beneficial to the repeated usage that roofing hangs.Preferably, in another embodiment, roofing tie-beam 1 comprises for the weld part that roofing tie-beam 1 is welded on the roofing bearing beam.As seen, roofing tie-beam 1 is flexible with the fixed form on roof (particularly roofing bearing beam), therefore, has strengthened the range of use that roofing hangs.
Preferably, roofing hangs and also comprises counterweight 4, and counterweight 4 is installed on the equilibrium arm 3.Use counterweight 4, can further shorten the length of equilibrium arm 3, make whole roofing hang compact conformation, convenient disassembly.
By said structure, the roofing in the utility model hangs the biggest lifting capacity can reach 25 tons, and hoisting capacity is big, and component weight is light, size is little, compact conformation, peace are torn open conveniently, use safely, be easy to promote.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a roofing hangs, and it is characterized in that, comprising: roofing tie-beam (1), turning unit (2), equilibrium arm (3), crane arm (5), lifting mechanism (6) and luffing mechanism (7);
Described turning unit (2) is installed on the described roofing tie-beam (1); Described equilibrium arm (3) is connected with a side of described turning unit (2), and first end of described crane arm (5) is connected pivotly with the opposite side of described turning unit (2);
Described lifting mechanism (6) is connected with described turning unit (2) and described equilibrium arm (3), and the hoist rope (6a) of described lifting mechanism (6) is walked around second end of described crane arm (5);
Described luffing mechanism (7) is connected with described equilibrium arm (3), and the luffing steel rope (7a) of described luffing mechanism (7) is connected with second end of described crane arm (5).
2. roofing according to claim 1 hangs, it is characterized in that, described roofing hangs and also comprises support (8) and be installed in pulley on the described support (8), described support (8) is installed on described equilibrium arm (3) and the described turning unit (2), and described luffing steel rope (7a) is connected with second end of described crane arm (5) after walking around described pulley.
3. roofing according to claim 2 hangs, and it is characterized in that, described support (8) is the A cabinet frame.
4. roofing according to claim 1 hangs, and it is characterized in that, described roofing hangs and also comprises arm-tie (9), and described luffing steel rope (7a) is connected with second end of described crane arm (5) by described arm-tie (9).
5. roofing according to claim 1 hangs, and it is characterized in that, described roofing hangs and also comprises suspension hook (10), and described suspension hook (10) is connected with the free end of described hoist rope (6a).
6. roofing according to claim 1 hangs, and it is characterized in that, described roofing tie-beam (1) is rood beam.
7. roofing according to claim 1 hangs, and it is characterized in that, described roofing tie-beam (1) be provided with for described roofing tie-beam (1) by the mounting hole of bolt to the roofing bearing beam.
8. roofing according to claim 1 hangs, and it is characterized in that, described roofing tie-beam (1) comprises for the weld part that described roofing tie-beam (1) is welded on the roofing bearing beam.
9. roofing according to claim 1 hangs, and it is characterized in that, described roofing hangs and also comprises counterweight (4), and described counterweight (4) is installed on the described equilibrium arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125627 CN203128062U (en) | 2013-03-19 | 2013-03-19 | Roof crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125627 CN203128062U (en) | 2013-03-19 | 2013-03-19 | Roof crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128062U true CN203128062U (en) | 2013-08-14 |
Family
ID=48936060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125627 Expired - Lifetime CN203128062U (en) | 2013-03-19 | 2013-03-19 | Roof crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128062U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496641A (en) * | 2013-09-04 | 2014-01-08 | 武汉船用机械有限责任公司 | Rotary table structure and crane having rotary table structure |
| CN103663189A (en) * | 2014-01-02 | 2014-03-26 | 中联重科股份有限公司 | Moving arm tower crane installation method |
| CN105060131A (en) * | 2015-09-10 | 2015-11-18 | 无锡市运达机械有限公司 | Fixed crane convenient to disassemble |
| CN106115500A (en) * | 2016-08-16 | 2016-11-16 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special to be hung and certainly tears method open from tearing formula roofing open |
| CN106276631A (en) * | 2016-09-30 | 2017-01-04 | 庄爱军 | A kind of roofing device for hoisting and crane and the method for dismounting of crane arm |
| CN106429874A (en) * | 2016-09-23 | 2017-02-22 | 山东三箭资产投资管理有限公司 | Roof lifting device |
| CN107720569A (en) * | 2017-11-08 | 2018-02-23 | 中国三冶集团有限公司 | One kind is removed inner climbing crane tower and hung with masts type roofing |
-
2013
- 2013-03-19 CN CN 201320125627 patent/CN203128062U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496641B (en) * | 2013-09-04 | 2015-10-21 | 武汉船用机械有限责任公司 | A kind of turntable structure and there is the hoisting crane of this turntable structure |
| CN103496641A (en) * | 2013-09-04 | 2014-01-08 | 武汉船用机械有限责任公司 | Rotary table structure and crane having rotary table structure |
| CN103663189A (en) * | 2014-01-02 | 2014-03-26 | 中联重科股份有限公司 | Moving arm tower crane installation method |
| CN103663189B (en) * | 2014-01-02 | 2015-06-17 | 中联重科股份有限公司 | Moving arm tower crane installation method |
| CN105060131A (en) * | 2015-09-10 | 2015-11-18 | 无锡市运达机械有限公司 | Fixed crane convenient to disassemble |
| CN106115500A (en) * | 2016-08-16 | 2016-11-16 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special to be hung and certainly tears method open from tearing formula roofing open |
| CN106115500B (en) * | 2016-08-16 | 2017-12-08 | 中昇建机(南京)重工有限公司 | A kind of high-rise building is special, and tearing formula roofing open hangs and tears open certainly method certainly |
| CN106429874B (en) * | 2016-09-23 | 2018-07-10 | 山东三箭资产投资管理有限公司 | A kind of roofing lifting equipment |
| CN106429874A (en) * | 2016-09-23 | 2017-02-22 | 山东三箭资产投资管理有限公司 | Roof lifting device |
| CN106276631A (en) * | 2016-09-30 | 2017-01-04 | 庄爱军 | A kind of roofing device for hoisting and crane and the method for dismounting of crane arm |
| CN108002250A (en) * | 2016-09-30 | 2018-05-08 | 陈勇波 | A kind of roofing device for hoisting and the method for dismounting of crane and crane arm |
| CN108002250B (en) * | 2016-09-30 | 2019-11-22 | 玉环普天单向器有限公司 | A kind of method for dismounting of roofing device for hoisting and crane and crane arm |
| CN107720569A (en) * | 2017-11-08 | 2018-02-23 | 中国三冶集团有限公司 | One kind is removed inner climbing crane tower and hung with masts type roofing |
| CN107720569B (en) * | 2017-11-08 | 2019-11-15 | 中国三冶集团有限公司 | A kind of dismounting inner climbing crane tower is hung with masts type roofing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |