CN104860210A - Assembly type buoy-powered mast-combined crane device and hoisting method thereof - Google Patents
Assembly type buoy-powered mast-combined crane device and hoisting method thereof Download PDFInfo
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- CN104860210A CN104860210A CN201510258392.6A CN201510258392A CN104860210A CN 104860210 A CN104860210 A CN 104860210A CN 201510258392 A CN201510258392 A CN 201510258392A CN 104860210 A CN104860210 A CN 104860210A
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- mast
- lift
- pulley
- winch
- masts
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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
- B66C23/60—Derricks
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- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses an assembly type buoy-powered mast-combined crane device. The device comprises a float system, a hoisting system and a mast amplitude variation system, wherein a supporting platform is anchored on the float system, and the hoisting system and the mast amplitude variation system are arranged on the supporting platform; the mast amplitude variation system comprises an amplitude variation winch, first masts, second masts, third masts and an amplitude variation steel wire rope, the first masts, the second masts and the third masts are sequentially hinged, a steel box is fixedly connected between upper ends of the two third masts, and the amplitude variation winch is connected with the upper ends of the third masts through the amplitude variation steel wire rope; the hoisting system comprises a hoisting winch, a hoisting steel wire rope and a hook, and the hoisting winch controls the hoisting steel wire rope to pull a heavy object. The whole device is supported by the float system, a proper hoisting point can be found through the mast amplitude variation system, and finally, the heavy object is hoisted by the hoisting system; the device has the advantages that the device is simple to assemble and fast and convenient to use, and the construction cost can be saved.
Description
Technical field
The present invention relates to hoisting technology field, particularly a kind of build-up type power pontoon combination mast crane device and hanging method thereof.
Background technology
At present, in Construction of Cable-Stayed Bridges, owing to constructing in water, many convenient hanging methods implemented on land usually cannot play a role in water, current subaqueous work generally uses the mode of wheel crane shipment or crane barge, and equipment is huge, not easy to operate, and the lift-on and lift-off ship used often adopts rental basis, and lease expenses is too high.
Summary of the invention
The invention provides a kind of assembled build-up type power pontoon combination mast crane device simple, swift to operate and hanging method thereof.
For achieving the above object, technical scheme of the present invention is:
A kind of build-up type power pontoon combination mast crane device, comprises Floating System, Lift-on/Lift-off System and mast changing-breadth system, it is characterized in that:
On described Floating System, anchoring has support platform, support platform is provided with Lift-on/Lift-off System and mast changing-breadth system;
Described mast changing-breadth system comprises luffing winch, the first mast, the second mast, the 3rd mast and variable-amplitude steel wire rope, luffing winch is located in support platform, described first mast is provided with two, be fixed on to the lower end vertical summetry of the first mast the both sides above support platform, the upper end of two first masts respectively with the upper end thereof of two second masts, the lower end of two second masts, with hinged with the lower end of two the 3rd masts respectively, is fixedly connected with the steel case be obliquely installed between the upper end of two the 3rd masts; The hinged place of the first mast and the second mast is provided with pulley A, and the upper and lower of steel case is respectively equipped with pulley B, pulley C, and one end of variable-amplitude steel wire rope is connected with luffing winch, and the other end is walked around pulley A and is connected with the upper end of the 3rd mast with pulley B;
Described Lift-on/Lift-off System comprises lift heavy winch, lift heavy steel rope and suspension hook, and lift heavy winch is located in support platform, and one end of lift heavy steel rope is connected with lift heavy winch, and the other end is walked around pulley A and is connected with suspension hook with pulley C.
Described Floating System is made up of buoyancy aid 1, carrier 202, buoyancy aid 3 203; Buoyancy aid 1 and buoyancy aid 3 203 respectively symmetrical be located at carrier 202 two outside.
Described pulley A is fixed pulley.
Described pulley B is movable pulley.
Described pulley C is fixed pulley.
The method utilizing build-up type power pontoon combination mast crane device to lift, is characterized in that comprising the following steps:
Step 1: install Floating System;
Step 2: lay lift heavy winch and luffing winch on Floating System;
Step 3: install mast changing-breadth system;
Step 4: install Lift-on/Lift-off System;
Step 5: lifting weight;
Repeat step 5, complete weight lifting.
The detailed process of described step 1 is: together with buoyancy aid 1, buoyancy aid 3 203 and carrier 202 being anchored at steel plate by shaped steel, rely on overall buoyancy to carry whole device.
The detailed process of described step 3 is: anchoring first mast in support platform, and installs the second hinged mast and the 3rd mast successively, then is connected with luffing winch variable-amplitude steel wire rope one end, and the other end is connected with the 3rd mast.
The detailed process of described step 4 is: be connected with lift heavy winch one end of lift heavy steel rope, and the other end is walked around pulley A and is connected with suspension hook with pulley C.
The sub-step of described step 5 comprises:
(1) carrier is run to suitable position;
(2) the 3rd mast is pulled by luffing winch pulling-down variable-amplitude steel wire rope, thus adjustment the first mast, angle between the second mast and the 3rd mast, find suitable position, Heave Here;
(3) by lift heavy winch pulling-down lift heavy steel rope, control vertical, the level of suspension hook or tilt-lift and drag and draw weight.
Principal feature of the present invention is: whole device all can be assembled by circulation material at the construction field (site), cost-saving, and wherein, Floating System is played a supporting role to whole device, and carrier can provide power for whole device simultaneously, controls the displacement of whole device; Mast changing-breadth system is responsible for the exactitude position controlling lifting; Lift-on/Lift-off System is responsible for the lifting realizing weight.
Employing the present invention have the following advantages:
(1) device is simply assembled; Install and use efficient and convenient.
(2) construction cost is saved.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of build-up type power pontoon combination mast crane device;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
In figure, luffing winch 101, lift heavy winch 102, first mast 103, pulley A104, variable-amplitude steel wire rope 105, pulley B106, pulley C107, lift heavy steel rope 108, suspension hook 109, the second mast 110,3rd mast 111, support platform 201, buoyancy aid 1, carrier 203, buoyancy aid 3 204.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of build-up type power of the present invention pontoon combination mast crane device, comprises Floating System, Lift-on/Lift-off System and mast changing-breadth system.On Floating System, anchoring has support platform, support platform is provided with Lift-on/Lift-off System and mast changing-breadth system.
As shown in Figure 1, be a kind of structural representation of build-up type power pontoon combination mast crane device, mast changing-breadth system comprises luffing winch 101, first mast 103, second mast 105, 3rd mast 111 and variable-amplitude steel wire rope 105, luffing winch 101 is located in support platform 201, first mast 103 is provided with two, be fixed on to the lower end vertical summetry of the first mast 103 both sides above support platform 201, the upper end of two first masts 103 respectively with the upper end thereof of two second masts 110, the lower end of two second masts 110 is with hinged with the lower end of two the 3rd masts 111 respectively, the supporting-point of the second mast 110 and the 3rd mast 111 hinged place is also located at above support platform 201, the steel case be obliquely installed is fixedly connected with between the upper end of two the 3rd masts 111, the hinged place of the first mast 103 and the second mast 110 is provided with pulley A104, the upper and lower of steel case is respectively equipped with pulley B106, pulley C107, shown in composition graphs 2, one end of variable-amplitude steel wire rope 105 is connected with luffing winch 101, and the other end is walked around pulley A104 and is connected with the upper end of the 3rd mast 111 with pulley B106, Lift-on/Lift-off System comprises lift heavy winch 102, lift heavy steel rope 108 and suspension hook 109, lift heavy winch 102 is located in support platform 201, one end of lift heavy steel rope 108 is connected with lift heavy winch 102, and the other end is walked around pulley A104 and is connected with suspension hook 109 with pulley C107.
Preferably, pulley A104 is fixed pulley, and pulley B106 is movable pulley, and pulley C107 is fixed pulley.
Lift-on/Lift-off System is by lift heavy winch 102 pulling-down lift heavy steel rope 108, the multiplying power of the assembly pulley adjustment force coordinating fixed pulley and movable pulley to become, control vertical, the level of suspension hook 109 or tilt-lift to drag and draw weight, mast changing-breadth system adjusts the angle of mast by luffing winch 101 pulling-down variable-amplitude steel wire rope 105 thus controls position, Heave Here.
Whole Floating System comprises buoyancy aid 1, carrier 203, buoyancy aid 3 204.As shown in Figure 2, be the left TV structure schematic diagram of Fig. 1; The buoyancy aid 1 depicted in Floating System and buoyancy aid 3 204 is supplemented in Fig. 2; Buoyancy aid 1, carrier 203, buoyancy aid 3 204 are connected into entirety by shaped steel and steel plate, buoyancy aid 1 and buoyancy aid 3 204 respectively symmetrical be located at carrier 203 two outside.The anchoring on the whole that buoyancy aid 1, carrier 203, buoyancy aid 3 204 connect into has support platform 201, plays supporting role to whole device.Carrier 203 displacements for whole device provide power.
The method utilizing build-up type power pontoon combination mast crane device to lift, comprises the following steps:
Step 1: install Floating System: together with buoyancy aid 1, buoyancy aid 3 204 and carrier 203 being anchored at steel plate by shaped steel, rely on overall buoyancy to carry whole device;
Step 2: lay lift heavy winch 102 and luffing winch 101 on Floating System; Wherein, lift heavy winch 102 provides power for lifting, and luffing winch 101 provides power for mast luffing;
Step 3: install mast changing-breadth system: anchoring first mast 103 in support platform 201, and the second hinged mast 110 and the 3rd mast 111 are installed successively, be connected with luffing winch 101 variable-amplitude steel wire rope 105 one end, the other end is connected with the 3rd mast 111 again;
Step 4: install Lift-on/Lift-off System: be connected with lift heavy winch 102 one end of lift heavy steel rope 108, the other end is walked around pulley A104 and is connected with suspension hook 109 with pulley C107;
Step 5: lifting weight:
(1) carrier 203 is run to suitable position;
(2) the 3rd mast 111 is pulled by luffing winch 101 pulling-down variable-amplitude steel wire rope 105, thus the angle between adjustment the first mast 103, second mast 110 and the 3rd mast 111, find suitable position, Heave Here;
(3) by lift heavy winch 102 pulling-down lift heavy steel rope 108, control vertical, the level of suspension hook 109 or tilt-lift and drag and draw weight;
Repeat step 5, complete weight lifting.
Floating System in the present invention play supporting role to whole device, and Lift-on/Lift-off System is responsible for the lifting of weight, and mast changing-breadth system is then the hoisting point position being responsible for controlling weight.By several relatively independent system, hung object is adjusted, to reach the lifting requirements needed for site operation.Utilize the present invention to realize subaqueous work lifting, greatly reducing construction cost, improve operating efficiency, reduce potential safety hazard, ensure that construction quality.
Claims (10)
1. a build-up type power pontoon combination mast crane device, comprises Floating System, Lift-on/Lift-off System and mast changing-breadth system, it is characterized in that:
On described Floating System, anchoring has support platform, support platform is provided with Lift-on/Lift-off System and mast changing-breadth system;
Described mast changing-breadth system comprises luffing winch (101), first mast (103), second mast (105), 3rd mast (111) and variable-amplitude steel wire rope (105), luffing winch (101) is located in support platform (201), described first mast (103) is provided with two, be fixed on to the lower end vertical summetry of the first mast (103) both sides above support platform (201), the upper end of two first masts (103) respectively with the upper end thereof of two second masts (110), the lower end of two second masts (110) is with hinged with the lower end of two the 3rd masts (111) respectively, the steel case be obliquely installed is fixedly connected with between the upper end of two the 3rd masts (111), the hinged place of the first mast (103) and the second mast (110) is provided with pulley A(104), the upper and lower of steel case is respectively equipped with pulley B(106), pulley C(107), one end of variable-amplitude steel wire rope (105) is connected with luffing winch (101), and the other end walks around pulley A(104) with pulley B(106) be connected with the upper end of the 3rd mast (111),
Described Lift-on/Lift-off System comprises lift heavy winch (102), lift heavy steel rope (108) and suspension hook (109), lift heavy winch (102) is located in support platform (201), one end of lift heavy steel rope (108) is connected with lift heavy winch (102), and the other end walks around pulley A(104) with pulley C(107) be connected with suspension hook (109).
2. a kind of build-up type power according to claim 1 assembled floating mast crane device, is characterized in that:
Described Floating System is made up of buoyancy aid one (202), carrier (203), buoyancy aid three (204); Buoyancy aid one (202) and buoyancy aid three (204) respectively symmetry be located at carrier (203) two outside.
3. a kind of build-up type power according to claim 1 assembled floating mast crane device, is characterized in that:
Described pulley A(104) be fixed pulley.
4. a kind of build-up type power according to claim 1 assembled floating mast crane device, is characterized in that:
Described pulley B(106) be movable pulley.
5. a kind of build-up type power according to claim 1 assembled floating mast crane device, is characterized in that:
Described pulley C(107) be fixed pulley.
6. utilize a method for the arbitrary described build-up type power pontoon combination mast crane device lifting of claim 1 ~ 5, it is characterized in that comprising the following steps:
Step 1: install Floating System;
Step 2: lay lift heavy winch (102) and luffing winch (101) on Floating System;
Step 3: install mast changing-breadth system;
Step 4: install Lift-on/Lift-off System;
Step 5: lifting weight;
Repeat step 5, complete weight lifting.
7. the method utilizing build-up type power pontoon combination mast crane device to lift according to claim 6, is characterized in that:
The detailed process of described step 1 is: together with buoyancy aid one (202), buoyancy aid three (204) and carrier (203) being anchored at steel plate by shaped steel, rely on overall buoyancy to carry whole device.
8. the method utilizing build-up type power pontoon combination mast crane device to lift according to claim 6, is characterized in that:
The detailed process of described step 3 is: at upper anchoring first mast (103) of support platform (201), and hinged the second mast (110) and the 3rd mast (111) are installed successively, be connected with luffing winch (101) variable-amplitude steel wire rope (105) one end, the other end is connected with the 3rd mast (111) again.
9. the method utilizing build-up type power pontoon combination mast crane device to lift according to claim 6, is characterized in that:
The detailed process of described step 4 is: be connected with lift heavy winch (102) one end of lift heavy steel rope (108), the other end walks around pulley A(104) with pulley C(107) be connected with suspension hook (109).
10. the method utilizing build-up type power pontoon combination mast crane device to lift according to claim 6, is characterized in that:
The sub-step of described step 5 comprises:
(1) carrier (203) is run to suitable position;
(2) pull the 3rd mast (111) by luffing winch (101) pulling-down variable-amplitude steel wire rope (105), thus adjustment the first mast (103), angle between the second mast (110) and the 3rd mast (111), find suitable position, Heave Here;
(3) by lift heavy winch (102) pulling-down lift heavy steel rope (108), control vertical, the level of suspension hook (109) or tilt-lift and drag and draw weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510258392.6A CN104860210A (en) | 2015-05-20 | 2015-05-20 | Assembly type buoy-powered mast-combined crane device and hoisting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510258392.6A CN104860210A (en) | 2015-05-20 | 2015-05-20 | Assembly type buoy-powered mast-combined crane device and hoisting method thereof |
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| CN104860210A true CN104860210A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510258392.6A Pending CN104860210A (en) | 2015-05-20 | 2015-05-20 | Assembly type buoy-powered mast-combined crane device and hoisting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083012A1 (en) * | 2022-07-02 | 2023-05-19 | 中国长江三峡集团有限公司 | Rapid pouring and hoisting device and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318463A (en) * | 1964-02-03 | 1967-05-09 | Asea Ab | Heavy hoisting crane |
| CN101062751A (en) * | 2007-05-31 | 2007-10-31 | 何富荣 | Beach working hoister |
| CN103145052A (en) * | 2013-03-14 | 2013-06-12 | 辽宁抚挖重工机械股份有限公司 | Movable circular track type crane |
| CN204702437U (en) * | 2015-05-20 | 2015-10-14 | 中铁上海工程局集团第五工程有限公司 | A kind of build-up type power pontoon combination mast crane device |
-
2015
- 2015-05-20 CN CN201510258392.6A patent/CN104860210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318463A (en) * | 1964-02-03 | 1967-05-09 | Asea Ab | Heavy hoisting crane |
| CN101062751A (en) * | 2007-05-31 | 2007-10-31 | 何富荣 | Beach working hoister |
| CN103145052A (en) * | 2013-03-14 | 2013-06-12 | 辽宁抚挖重工机械股份有限公司 | Movable circular track type crane |
| CN204702437U (en) * | 2015-05-20 | 2015-10-14 | 中铁上海工程局集团第五工程有限公司 | A kind of build-up type power pontoon combination mast crane device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083012A1 (en) * | 2022-07-02 | 2023-05-19 | 中国长江三峡集团有限公司 | Rapid pouring and hoisting device and operation method thereof |
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Application publication date: 20150826 |