CN100526197C - Bottom lifting tower crane - Google Patents
Bottom lifting tower crane Download PDFInfo
- Publication number
- CN100526197C CN100526197C CNB2006100700019A CN200610070001A CN100526197C CN 100526197 C CN100526197 C CN 100526197C CN B2006100700019 A CNB2006100700019 A CN B2006100700019A CN 200610070001 A CN200610070001 A CN 200610070001A CN 100526197 C CN100526197 C CN 100526197C
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- tower
- hydraulic
- lifting
- tower crane
- operating room
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- 210000001503 joint Anatomy 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to a construction machine, in particular to a bottom lifting tower crane. The existing method for lifting the tower body of the tower crane is to manually operate the top of the tower to assemble and disassemble the tower body. The disadvantages are that: the high altitude is unsafe; the labor intensity is high; the tower body is high at a low speed, and construction progress is influenced. The invention relates to a bottom lifting tower crane, wherein a tower base consisting of a hydraulic lifting working chamber, a butt joint installation working chamber and a hydraulic jacking device working chamber is arranged at the bottom. The lower part of the butt joint installation working chamber is connected with a ground sliding rail 3. Moving the tower body to be heightened to a butt joint installation working chamber, and fastening the tower body to an upper section of the tower body by using bolts on an operation platform of the hydraulic jacking device working chamber; then the hydraulic lifter of the hydraulic lifting working chamber jacks up, and the jacking device holds the hydraulic lifter. Then the tower body is sent into the lower section of the tower body, fastened, jacked and supported, and the steps are sequentially carried out. The invention has the advantages of no need of high-altitude operation for the installation and the disassembly of the lifting of the tower body, safety, labor saving, low labor intensity and high installation and lifting speed.
Description
Technical field
The invention belongs to a kind of vehicle for construction, belong to bottom elevation tower crane specifically.
Background technology
Now in the building engineering construction, the tower crane machinery that is absolutely necessary.Along with the rising of architecture storey, the body of the tower height of tower crane is also along with rising.The method that the body of the tower of existing tower crane raises is: the body of the tower member and the annex that 1, utilize the arm of tower crane to sling and need install additional move to the erecting stage of top of tower; 2, the hydraulic jack at M/C body of the tower top, joint body of the tower on the jack-up; 3, the manual operation bottle gouard moved by hands is drawn in the installation site with the body of the tower on the platform; 4, with the upper and lower joint body of the tower of bolt; 5, fall jack, on save body of the tower and fall after rise.Dismounting body of the tower, reduction tower height are undertaken by this opposite program.The shortcoming of this method is: 1, aloft work, and dangerous; 2, manual operation, labour intensity is big; 3, it is slow that body of the tower is increased installation rate, and efficient is low, influences construction speed.Because importance and the irreplaceability of tower crane in building operation, and the particularity of aloft work, invent a kind ofly in the bottom installation, make it the tower crane of lifting, be very urgent task.Through Chinese patent retrieval with extensively consult domestic and international publication, there is no and carried out fuselage in the bottom and increase installation, make it the tower crane of lifting.
Summary of the invention
The purpose of this invention is to provide a kind of aloft work that do not need, carry out installation in the tower crane bottom, installing/dismounting speed is fast, the bottom elevation hoisting crane of construction safety.
The object of the present invention is achieved like this:
Bottom elevation tower crane, form by body of the tower, arm, hanger rope etc., it is characterized in that: be provided with the tower seat of forming by hydraulic lifting operating room 1, butt joint erection work chamber 5, hydraulic pressure jacking device operating room 8 in the bottom of tower crane, be provided with support 13 in the outside of stacker crane body.
Hydraulic lifting operating room 1 operating room's overhead height is building foundation absolute altitude ± 0.00, and a coordination hydraulic pressure lifting device 2 is each side arranged in the hydraulic lifting operating room 1, and the bottom is provided with water collecting basin 15.
Top in butt joint erection work chamber 5 is provided with height limitator 6, and there are two slideways 3 on the one side ground, bottom of butt joint erection work chamber 5.
The jacking device 7 and the horizontal throw limiting device 17 that have two coordination hydraulic unit drivers 9 to drive respectively of 8 both sides, hydraulic pressure jacking device operating room.
Side at the auxilliary frame 12 of base is provided with power supply and mechanical control case 16.
Bottom elevation tower crane of the present invention, foot are hydraulic lifting operating room 1, and hydraulic lifting operating room 1 places building foundation absolute altitude ± 0.00 time, indoorly are provided with two hydraulic pressure lifting devices 2; Carriage 4 is arranged, in order to jacking lifting body of the tower on the hydraulic pressure lifting device.One water collecting basin 15 is arranged at the bottom of hydraulic lifting operating room 1, in order to ponding in the collecting chamber, discharges by water pump.Hydraulic lifting operating room 1 highly is 1 meter, and top building foundation absolute altitude ± 0.00 is equal with ground.1 top, hydraulic lifting operating room links to each other with butt joint erection work chamber 5.Butt joint erection work chamber 5 one sides communicate with ground sliding rail 3, and the body of the tower of preparing to install additional, dismantle is passed in and out; Butt joint 5 tops, erection work chamber are provided with height limitator 6, are in accurate position to guarantee the body of the tower that installs additional, dismantles.Butt joint erection work chamber 5 highly is 1.6 meters.The top of butt joint erection work chamber 5 is hydraulic pressure jacking device operating room 8, the 8 high 140cm of hydraulic pressure jacking device operating room.Indoor each side have a jacking device 7, in order to the body of the tower 14 of jack-up tower crane.Jacking device 7 is driven by two synchronous hydraulic actuators 9 respectively, and by the flexible stroke of horizontal throw limiting device 17 automatic guidance synchronous hydraulic actuators 9.Service platform 10 is arranged at 8 bottoms, hydraulic pressure jacking device operating room, and guardrail 11 is arranged on every side.Stable for the protection body of the tower, be provided with supports 13 outside the body of the tower 14.In a side of bottom elevation tower crane lower bracket of the present invention, the position of handled easily is provided with an inserted control box 16.Control box 16 tops are divided into power controling box, and the bottom is divided into the mechanical control case.
Along with the lifting of building height, tower crane will install body of the tower additional, and hoisting crane is raise; When the building engineering end, tower crane will be dismantled body of the tower, it is highly reduced, and torn open gradually.Bottom elevation tower crane of the present invention is performed such and installs additional, dismantlement work: the body of the tower of preparing to install additional vertically is pushed to butt joint erection work chamber 5 along ground sliding rail 3; The body of the tower bottom is positioned on the carriage 4 on hydraulic pressure lifting device 2 tops, hydraulic pressure lifting device 2 jack-up bodies of the tower; Rise to service platform 10; The primer fluid hydraulic unit driver 9 in the holder device operating room 8 that bears down on one, body of the tower is held up by jacking device 7; The second joint body of the tower vertically is pushed to butt joint erection work chamber along sliding rail, on the service platform of hydraulic pressure jacking device operating room, manually is connected fastening with the second joint body of the tower first segment body of the tower with bolt; Start hydraulic unit driver 9, jacking device 7 moves and withdraws from; The hydraulic pressure lifting device 2 jack-up second joint body of the tower is increased to service platform 10 then; The primer fluid hydraulic unit driver 9 in the holder device operating room 8 that bears down on one, body of the tower is held up by jacking device 7; Body of the tower raises.Send into the 3rd joint body of the tower, to the service platform of hydraulic pressure jacking device operating room; Manually with bolt the second joint body of the tower is connected with the 3rd joint body of the tower, fastening, hydraulic pressure lifting device 2 jack-up the 3rd joint body of the tower raises; Start hydraulic unit driver 9, body of the tower is held up by jacking device 7, and body of the tower raises; Carry out so in regular turn.After body of the tower was higher than bearing, with the lifting of tower crane rotating mechanism assembly, tower arm, clump weight lifted successively again, and energized is installed and finished.In the building operation, as need rising body of the tower, the body of the tower that need install additional is sent into butt joint erection work chamber along track, undertaken by aforesaid operations, body of the tower can raise.
When the building operation end, the disassembly procedure of tower crane is opposite with installation, disassembles the beginning from the bottom body of the tower earlier.The hydraulic pressure jacking device 7 jack-up bottoms second joint body of the tower is laid down the tie bolt that foot first segment, second saves body of the tower, by sliding rail, removes the first segment body of the tower; Hydraulic pressure lifting device 2 rises, and the jack-up second joint body of the tower is fallen, and lays down tie bolt, hydraulic pressure jacking device 7 jack-up bodies of the tower; By sliding rail, remove the body of the tower of dismounting; Carry out so repeatedly.When cat head during a little more than support, clump weight, tower arm, the tower crane rotating mechanism assembly of dismounting top of tower, the body of the tower in the striking again.
The advantage of bottom elevation tower crane of the present invention is extremely tangible: 1, safety: increasing of bottom elevation tower crane installed and the landing dismounting, do not need in aloft work, the hydraulic pressure jacking device operating room service platform of artificial tie bolt, only 1.6 meters apart from ground, so safety; 2, save manpower: installation of the present invention, dismounting, only need 4 to go into to get final product, and traditional tower crane is installed general ground and be 8～10 people work compounds in the air.3, reduce labor intensity.4, the falling object in the time of can effectively stopping aloft work is avoided the harmfulness accident.
Description of drawings
Figure one is a front view of the present invention;
Figure two is a lateral plan of the present invention;
Figure three is the hydraulic pressure jacking device figure of operating room of the present invention.
The specific embodiment:
Further specify the present invention below by specific embodiment.
The pedestal of bottom elevation tower crane of the present invention is a most important part of the present invention, and the pedestal bottom-to-top-height is 4 meters.Divide three working linings: bottom is the lifting operating room, high 100cm, and coordination hydraulic pressure lifting device each side, a water collecting basin is arranged at the bottom; The end face height is building foundation absolute altitude ± 0.00; One side at flat ± 0.00 place has two roller slideways.The second layer is body of the tower turnover, butt joint erection work chamber, high 160cm.The butt joint erector chamber of doing is provided with support and auxiliary stand.The every limit of support is than the big 6cm of body of the tower, and auxiliary stand is than the big 40cm in the every limit of support.The 3rd layer is hydraulic pressure jacking device operating room, high 140cm.There is jacking device 7 both sides, are driven by two coordination hydraulic unit drivers 9 respectively, by horizontal throw limiting device 17 controlling level strokes.
The body of the tower bearing: size is identical with main frame, and high 600cm is formed by connecting by four members that save long 150cm, and is interior every the height place of 150cm, and the anti-collision cushion block of thick 2cm respectively is set all around.Extremely prop up 10 meters of top of the trellis bottom-to-top-heights, 9 meters of floor levels from base bottom.
The installation of control box:
The position of just operating in auxilliary frame one side of pedestal is equipped with inserted control box, independent power source control box and mechanical control case two parts.Top is divided into the power supply switch box; The bottom is divided into the mechanical control case.
Claims (5)
1, a kind of bottom elevation tower crane, form by body of the tower, rotary suspension arm, hanger rope, it is characterized in that: be provided with the tower seat of forming by hydraulic lifting operating room (1), butt joint erection work chamber (5), hydraulic pressure jacking device operating room (8) and auxiliary stand (12) in the bottom of tower crane, be provided with support (13) in the outside of stacker crane body (14).
2, bottom elevation tower crane according to claim 1, it is characterized in that: hydraulic lifting operating room (1) operating room overhead height be the building foundation absolute altitude ± 0.00, a coordination hydraulic pressure lifting device (2) is each side arranged in the hydraulic lifting operating room (1), and the bottom is provided with water collecting basin (15).
3, bottom elevation tower crane according to claim 1 is characterized in that: the top in butt joint erection work chamber (5) is provided with height limitator (6), and there are two slideways (3) on the one side ground, bottom of butt joint erection work chamber (5).
4, bottom elevation tower crane according to claim 1 is characterized in that: jacking device (7) and horizontal throw limiting device (17) that both sides, hydraulic pressure jacking device operating room (8) have two coordination hydraulic unit drivers (9) to drive respectively.
5, bottom elevation tower crane according to claim 1 is characterized in that: be provided with power supply and mechanical control case (16) in auxiliary stand (12) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100700019A CN100526197C (en) | 2006-10-27 | 2006-10-27 | Bottom lifting tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100700019A CN100526197C (en) | 2006-10-27 | 2006-10-27 | Bottom lifting tower crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101081680A CN101081680A (en) | 2007-12-05 |
| CN100526197C true CN100526197C (en) | 2009-08-12 |
Family
ID=38911515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100700019A Expired - Fee Related CN100526197C (en) | 2006-10-27 | 2006-10-27 | Bottom lifting tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100526197C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180411B (en) * | 2010-11-12 | 2013-05-15 | 吴江市麒麟起重机械有限公司 | Pillar lifting rotary arm crane |
| CN104555829B (en) * | 2013-10-11 | 2017-03-29 | 卓越置业集团有限公司 | Automatic transmission |
| CN104444743B (en) * | 2014-12-05 | 2016-09-14 | 梦响强音文化传播（上海）有限公司 | A kind of elevator and method thereof |
| CN111877720A (en) * | 2020-07-08 | 2020-11-03 | 国网山东省电力公司济南市济阳区供电公司 | Iron tower construction platform |
| CN113277430B (en) * | 2021-04-16 | 2022-07-15 | 荣华建设集团有限公司 | Tower crane base rapid and accurate leveling structure and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033001U (en) * | 1988-07-02 | 1989-02-22 | 孙国栋 | Tower crane with base following storey rising |
| CN2191854Y (en) * | 1993-01-01 | 1995-03-15 | 曾绍强 | Attached lift headframe tower crane |
| CN2306981Y (en) * | 1997-07-08 | 1999-02-10 | 沈阳建筑机械厂 | Double deck tong fixed tower crane lift-up mechanism |
| CN1656009A (en) * | 2002-05-20 | 2005-08-17 | 弗拉科产品制造有限公司 | Removable tower sleeve |
-
2006
- 2006-10-27 CN CNB2006100700019A patent/CN100526197C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033001U (en) * | 1988-07-02 | 1989-02-22 | 孙国栋 | Tower crane with base following storey rising |
| CN2191854Y (en) * | 1993-01-01 | 1995-03-15 | 曾绍强 | Attached lift headframe tower crane |
| CN2306981Y (en) * | 1997-07-08 | 1999-02-10 | 沈阳建筑机械厂 | Double deck tong fixed tower crane lift-up mechanism |
| CN1656009A (en) * | 2002-05-20 | 2005-08-17 | 弗拉科产品制造有限公司 | Removable tower sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101081680A (en) | 2007-12-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20111027 |