CN201501749U - Self-climbing type tower machine - Google Patents
Self-climbing type tower machine Download PDFInfo
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- CN201501749U CN201501749U CN 200920310684 CN200920310684U CN201501749U CN 201501749 U CN201501749 U CN 201501749U CN 200920310684 CN200920310684 CN 200920310684 CN 200920310684 U CN200920310684 U CN 200920310684U CN 201501749 U CN201501749 U CN 201501749U
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Abstract
The utility model discloses a self-climbing type tower machine which comprises a tower body (1), a suspension arm (2) and a climbing mechanism, wherein the climbing mechanism comprises a main stress supporting girder (4) and a steel structure climbing attached frame (5), wherein the steel structure climbing attached frame (5) is fixedly connected on the main stress supporting girder (4) and provided with a jacking cylinder (8) and a supporting girder (9); the tower body (1) is provided with a tower supporting footboard (10); and the bottom of the tower body (1) is provided with a climbing base section (11). The self-climbing type tower machine uses the finished building structure as a brace to climb by self along with the constructed structure, meets the vertical transportation requirements of super high-rise and high-rise buildings on the whole engineering constructional height, is beneficial to increasing the work efficiency, shortening the construction period and saving steel products and energy sources, and has obvious economic and social benefits.
Description
Technical field
The utility model relates to a kind of tower crane for building, particularly a kind of self-climbing tower crane.
Background technology
Along with the economic development of China, the making rapid progress of urban construction, the appearance of a large amount of superelevation layers and the skyscraper that transfinites has also proposed different individual character requirements to the use of construction tower machine.What use was maximum on the present building ground is traditional adhesion type tower machine, but the height of this common adhesion type tower machine is limited, maximum just 180 meters of the setting height(from bottom)s that allow, for surpassing 180 meters the superelevation layer and the skyscraper that transfinites, this adhesion type tower machine obviously can't satisfy user demand.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of self-climbing tower crane, after reequiping common tower machine scene, this self-climbing tower crane only utilizes the body of the tower height about 30 meters, the building structure of finishing is supported to construct, can be with constructing structure upwards from climbing, can satisfy the superelevation layer and the vertical transport requirement of skyscraper of transfiniting, thereby overcome the deficiencies in the prior art whole engineering construction height.
For solving the problems of the technologies described above the technical solution of the utility model: a kind of self-climbing tower crane.Comprise body of the tower, arm and climbing device, body of the tower is contained on the climbing device, and climbing device is installed in the elevator hall of building; Climbing device comprises that main stress supports girder steel and steel structure and climbs and adhere to frame, and the end that main stress supports girder steel penetrates in the shear wall preformed hole of elevator hall, and the other end is positioned on elevator hall's concrete structural beams; Steel structure climbs and adheres to frame and be fixedly connected on main stress and support on the girder steel; Climb to adhere at steel structure and jacking cylinder is housed on the frame and supports steel column; Be provided with the body of the tower support on the surface of body of the tower and mark time, the base section that climbs is housed in the bottom of body of the tower; Flexible girder steel is housed in the base section that climbs.
In the above-mentioned self-climbing tower crane, climbing to adhere at steel structure is equipped with the spacing pulley that climbs on the frame, and the top of this spacing pulley that climbs is pressed on the surface of body of the tower, and the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame.
In the aforesaid self-climbing tower crane, the spacing jacking block of body of the tower is installed below the spacing pulley that climbs, the top of the spacing jacking block of this body of the tower is pressed on the surface of body of the tower, and the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame.
In the aforesaid self-climbing tower crane, steel structure climbs, and to adhere to frame be two halves formula structure, and the steel structure of two one side of something climbs and adheres to that frame adheres to frame assembling flange by climbing and the bolt assembling connects as one.
In the aforesaid self-climbing tower crane, main stress support girder steel be positioned at elevator hall's concrete structural beams one end below be placed with the horizontal adjustment wood block filler.
In the aforesaid self-climbing tower crane, on the termination outside main stress supports the shear wall that girder steel passes the elevator hall girder steel positioning plate is housed.
In the aforesaid self-climbing tower crane, climb to adhere between frame and the elevator hall's inwall at steel structure spacing wood block filler is housed.
The beneficial effects of the utility model: compared with prior art, the utility model utilizes existing adhesion type tower mechanism part to set a cover climbing device by processing at the construction field (site), makes it to have from climbing function.After reequiping common tower machine scene, this self-climbing tower crane only utilizes the body of the tower height about 30 meters, along with construction progress, self-climbing tower crane of the present utility model can utilize the building structure of finishing of having constructed to support, oneself climbs with constructing structure makes progress to utilize climbing device, satisfied the superelevation layer and transfinited the vertical transport requirement of skyscraper whole engineering construction height, after the engineering completion (need not use the tower machine), being transported to ground after utilizing accessory equipment can be disintegrated in tower machine high-altitude gives directions ground fixed, saved a large amount of inputs, and progress and all guaranteed safely.The utility model proves by engineering practice, obtained favorable economic benefit, the quality and the construction speed of engineering have been guaranteed, guaranteed the engineering smooth implementation, help improving the own comprehensive Occupation coefficient of tower machine of enterprise, improve work efficiency, reduction of erection time, saving steel, energy savings, have tangible economic benefit and social benefit.Duration benefit of the present utility model: by the jacking technique of traditional adhesion type tower machine, (6～9m) need about 6～10 hours consuming time to height of every jacking, and adopting the technology of climbing certainly of the present utility model, (about 2 hours of 6～9m) only need consuming time can greatly be saved the duration to height of every jacking.Compare with traditional adhesion type tower machine, self-climbing tower crane of the present utility model can reduce the stacking place of tower mechanism part (as standard knot) and when turnover pressure to traffic etc., because of it needn't be installed on outside vertical surface of building, can shift to an earlier date the time of marching into the arena and the period of service and the range of use that have increased the tower machine of the outer dress of engineering.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the mounting plane figure that main stress supports girder steel;
Fig. 3 is that steel structure climbs and adheres to the connection structure scheme drawing that frame and main stress support girder steel;
Fig. 4 is the body of the tower of the present utility model process scheme drawing that climbs.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
The specific embodiment
Embodiment 1.Shown in Fig. 1,2 or 3, comprise body of the tower 1, arm 2 and climbing device, body of the tower 1 is contained on the climbing device, and climbing device is installed in the elevator hall 3 of building; Climbing device comprises that main stress supports girder steel 4 and steel structure and climbs and adhere to frame 5, the end that main stress supports girder steel 4 penetrates in the shear wall preformed hole of elevator hall 3, the other end is positioned on elevator hall's concrete structural beams, and main stress supports girder steel 4 can pass to building with the vertical load that climbs; Steel structure climbs and adheres to frame 5 usefulness bolts, packing ring, nut and connecting panel 19 and be fixedly connected on main stress and support on the girder steel 4; Climbing to adhere at steel structure is provided with oil cylinder fixed bearing 6 and supports steel column fixed bearing 7 on the frame 5, with bearing pin jacking cylinder 8 is installed on oil cylinder fixed bearing 6, supports steel column 9 supporting on the steel column fixed bearing 7 to be equipped with bearing pin; Be provided with the body of the tower support on the surface of body of the tower 1 and mark time 10, the base section 11 that climbs is housed in the bottom of body of the tower 1; Flexible girder steel 12 is housed in the base section 11 that climbs.Climb to adhere at steel structure the spacing pulley 13 that climbs is installed on the frame 5, position when this spacing pulley 13 that climbs is used to limit body of the tower 1 and climbs, the climb top of spacing pulley 13 is pressed on the surface of body of the tower 1, the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame 5, by tightening or unclamping the front and back position that bolt can be regulated the spacing pulley 13 that climbs.The spacing jacking block 14 of body of the tower is installed under the spacing pulley 13 that climbs, the top of the spacing jacking block 14 of this body of the tower is pressed on the surface of body of the tower 1, the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame 5, by tightening or unclamping the front and back position that bolt can be regulated the spacing jacking block 14 of body of the tower.Steel structure climbs and adheres to frame 5 and be two halves formula structure, and the steel structure of two one side of something climbs, and to adhere to frame 5 be to adhere to frame assembling flange 15 by climbing and the bolt assembling connects as one when mounted.Main stress support girder steel 4 be positioned at elevator hall's concrete structural beams one end below be placed with horizontal adjustment wood block filler 16, horizontal adjustment wood block filler 16 pads support between girder steel 4 and the elevator hall's concrete structural beams at main stress, are used to regulate the level that main stress supports girder steel 4.Support girder steel 4 at main stress and pass on the outer termination of the shear wall of elevator hall 3 girder steel positioning plate 17 is housed, girder steel positioning plate 17 usefulness channel-section steels are made, and are positioned at outside the shear wall, are used to limit the displacement in the horizontal direction of main stress support girder steel 4.Climb to adhere between frame 5 and elevator hall's 3 inwalls at steel structure spacing wood block filler 18 is housed, spacing wood block filler 18 is used to limit steel structure and climbs and adhere to the displacement of frame 5, and horizontal loading and moment of torsion when transmitting the tower machine and climbing and work are given building.
When climbing, as shown in Figure 4, jacking cylinder 8 is withstood on body of the tower support in 10 the following prong of marking time, the flexible girder steels in the base section 11 that climbs 12 are regained, control hydraulic system stretches out jacking cylinder 8, with body of the tower 1 jack-up, the piston rod of the jacking cylinder 8 of withdrawing then will support steel column 9 supports on following a pair of marking time, control hydraulic system stretches out jacking cylinder 8 again, with body of the tower 1 jack-up, will support steel column 9 once more and be supported on down a pair of body of the tower and support on 10 the following prong of marking time, so repeat to climb.When the flexible girder steel 12 that rises to the base section 11 that climbs when body of the tower 1 surpasses this floor face, pull out flexible girder steel 12, the piston rod of withdrawal jacking cylinder 8, make body of the tower 1 drop on this floor face, pull down jacking cylinder 8 then and support steel column 9, hang and deliver to the upper floor usefulness of next time climbing, climb later on and constantly repeat said process.
Embodiment of the present utility model is not limited to the foregoing description, all belongs within the protection domain of the present utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
Claims (7)
1. a self-climbing tower crane comprises body of the tower (1), arm (2) and climbing device, it is characterized in that: described body of the tower (1) is contained on the climbing device, and climbing device is installed in the elevator hall (3) of building; Climbing device comprises that main stress supports girder steel (4) and steel structure and climbs and adhere to frame (5), and an end of main stress support girder steel (4) penetrates in the shear wall preformed hole of elevator hall (3), and the other end is positioned on elevator hall's concrete structural beams; Steel structure climbs and adheres to frame (5) and be fixedly connected on main stress and support on the girder steel (4); Climb to adhere at steel structure and jacking cylinder (8) is housed on the frame (5) and supports steel column (9); On body of the tower (1), be provided with the body of the tower support and mark time (10), the base section that climbs (11) is housed in the bottom of body of the tower (1); Flexible girder steel (12) is housed in the base section that climbs (11).
2. self-climbing tower crane according to claim 1, it is characterized in that: climbing to adhere at described steel structure is equipped with the spacing pulley (13) that climbs on the frame (5), this top of climbing spacing pulley (13) is pressed on the surface of body of the tower (1), and the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame (5).
3. self-climbing tower crane according to claim 2, it is characterized in that: the spacing jacking block of body of the tower (14) is installed in described below of climbing spacing pulley (13), the top of the spacing jacking block of this body of the tower (14) is pressed on the surface of body of the tower (1), and the bottom is movably connected in steel structure with bolt and climbs and adhere on the frame (5).
4. self-climbing tower crane according to claim 1, it is characterized in that: described steel structure climbs and adheres to frame (5) for two halves formula structure, and the steel structure of two one side of something climbs and adheres to frame (5) and adhere to frame assembling flange (15) and bolt by climbing and assemble and connect as one.
5. self-climbing tower crane according to claim 1 is characterized in that: the below that is positioned at elevator hall's concrete structural beams one end at described main stress support girder steel (4) is placed with horizontal adjustment wood block filler (16).
6. self-climbing tower crane according to claim 1 is characterized in that: on the termination outside described main stress supports the shear wall that girder steel (4) passes elevator hall (3) girder steel positioning plate (17) is housed.
7. self-climbing tower crane according to claim 1 is characterized in that: climb to adhere between frame (5) and elevator hall (3) inwall at described steel structure spacing wood block filler (18) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920310684 CN201501749U (en) | 2009-09-18 | 2009-09-18 | Self-climbing type tower machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920310684 CN201501749U (en) | 2009-09-18 | 2009-09-18 | Self-climbing type tower machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201501749U true CN201501749U (en) | 2010-06-09 |
Family
ID=42452686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920310684 Expired - Lifetime CN201501749U (en) | 2009-09-18 | 2009-09-18 | Self-climbing type tower machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201501749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477794A (en) * | 2014-12-30 | 2015-04-01 | 徐州建机工程机械有限公司 | Separated type climbing rack protecting device |
| CN110589690A (en) * | 2019-08-06 | 2019-12-20 | 上海宝冶集团有限公司 | Climbing method of internal climbing tower crane in narrow space |
-
2009
- 2009-09-18 CN CN 200920310684 patent/CN201501749U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477794A (en) * | 2014-12-30 | 2015-04-01 | 徐州建机工程机械有限公司 | Separated type climbing rack protecting device |
| CN110589690A (en) * | 2019-08-06 | 2019-12-20 | 上海宝冶集团有限公司 | Climbing method of internal climbing tower crane in narrow space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100609 Effective date of abandoning: 20090918 |