CN2679123Y - Internally creeping tower crane - Google Patents
Internally creeping tower crane Download PDFInfo
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- CN2679123Y CN2679123Y CN 02245259 CN02245259U CN2679123Y CN 2679123 Y CN2679123 Y CN 2679123Y CN 02245259 CN02245259 CN 02245259 CN 02245259 U CN02245259 U CN 02245259U CN 2679123 Y CN2679123 Y CN 2679123Y
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- 230000009194 climbing Effects 0.000 claims abstract description 89
- 210000000078 claw Anatomy 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 241000282326 Felis catus Species 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a novel internal climbing tower type crane, which is composed of a tower body, a tower cap, a crane arm, a balance arm and a climbing mechanism. The utility model is characterized in that a central lifting mechanism is composed of an internal climbing upper segment, an internal climbing lower segment, an upper cross beam and a lifting cross beam; a jacket frame climbing system is composed of an internal climbing jacket frame, an internal climbing guide frame, a climbing stair and a built-in box; a chain wheel lifting mechanism is composed of a lifting standard knot, a lifting cross beam and a lifting chain rope; a climbing falling prevention device is composed of a safety clamping plate and a self-turning clamping claw; a tower crane self-dismantling mechanism is composed of a balance weight self-dismantling frame, a circular arc shape binaural plate and a pulley frame. The utility model realizes the complete mechanization and automation for the internal climbing lifting process of the tower crane, with safety, and labor and time saving, and solves the difficult problems of popularization and application of the internal climbing tower crane in constructions of high buildings.
Description
Technical field
The utility model relates to tower crane, especially a kind of internal-climbing tower crane.
Background technology
At present, known internal-climbing tower crane is divided into side jacking and two kinds of patterns of central jacking, side jacking type need adopt when climbing in three covers and climb framework and six roots of sensation bearing beam, Hydraulic Station and hydraulic ram place the outer flooring of elevator, whenever climb and climb framework in once must descending together and two bearing beams split out in elevator, bring up to several floors, be reinstalled in again in the elevator, encircle body of the tower, also need simultaneously as on Hydraulic Station and the hydraulic ram.This operator's labour intensity is big, dangerous, and dismounting trouble, time-consuming, influences construction speed.Need not remove Hydraulic Station and hydraulic ram though adopt the internally climbing tower crane of central jacking, climb framework and six roots of sensation bearing beam but still adopt in three covers, not only to dismantle before climbing at every turn, on remove, reinstall in the cover and climb framework and two bearing beams, but also cat ladder to be dismantled, on remove, reinstall.Since in climb framework and bear heavy beam not only thick but also stupid, often the design and construction to elevator has specific (special) requirements, not only waste material but also increase cost, so that influence applying of internally climbing tower crane.
For solving the defective that the internal-climbing tower crane climbing device exists, the applicant once proposed " internal-climbing tower crane " (patent No.: 96232555.4), " internal-climbing tower crane climbing device " (patent No.: 98228957.X) with " inner climbing jacket frame lift system " (patent No.: 01206614.1) three patent applications, climbing device to old-fashioned internally climbing tower crane has carried out a series of improvement, climb framework as replacing in three of known technology with inner climbing jacket frame, with light and handy cheap embedded box, replace heavy bearing beam, escalator need not customized design and special construction etc., solved the problem that former internally climbing tower crane climbing device exists preferably, but still find in practice to have some unsatisfactory places, be necessary to be further improved.
Summary of the invention
The utility model is on the basis of existing technology, a kind of novel internal-climbing tower crane is provided, this internal-climbing tower crane improves from tearing mechanism etc. open the climbing device that comprises internal climbing foundation, central lifting body, climbing frame and the anti-drop device that climbs, tower machine, mechanization, automation have been realized, strengthened the safety of tower machine, the saving of labor, save time, saved cost, both removed simultaneously heavy manual labor, accelerated climbing speed again, thoroughly solved the difficult problem that internal-climbing tower crane is applied in high-building construction.
Concrete technical scheme of the present utility model is:
Novel internal-climbing tower crane, form by body of the tower, tower cap, crane arm, equilibrium arm and climbing device, climbing device comprise internal climbing foundation, inner climbing jacket frame, in climb guide frame, crossbeam and hydraulic lifting mechanism, internal climbing foundation and inner climbing jacket frame are framed structure and are provided with cat ladder, complete machine places in the elevator of building, it is characterized in that:
A, a pre-buried underframe are welded into body of the tower standard knot pattern by angle steel, steel plate, steel pipe, are embedded on the concrete foundation of elevator position cast in the building foundation pit;
B, one by interior climb up joint, in climb down the central lifting body that joint, entablatrance and jacking crossbeam are formed, in climb up the joint both sides, top be strength beam, crossbeam is installed at the middle part, bottom surface of strength beam, in climb down the joint both sides and be provided with the jacking transom channel that column constitutes, interior climb up joint and in climb down joint the lower end be equipped with expanded metal lath;
C, one by inner climbing jacket frame, in climb the cover climbing system that guide frame, cat ladder, embedded box are formed, inner climbing jacket frame two straight beams top adds welding arc shape brace panel, arc brace panel two ends are established hanger and are turned over the ears seat of card melon mechanism certainly, and two straight beam middle inside are established the cat ladder connecting panel;
D, a sprocket wheel lift system of forming by lifting standard knot, lifting crossbeam, elevator chain rope, the lifting standard knot is a framed structure, promotes crossbeam and is fastened on the horizontal web member in lifting standard knot middle part by flange, two ends are flange dops of being with wheel flutter.
The utility model also has following technical characterictic:
The insurance clamp is located on the main string of body of the tower standard knot left and right sides by insuring clamp and turning over the anti-drop device that climbs that claw is formed certainly to have one, turns over claw certainly and is installed on the ears seat of inner climbing jacket frame top with bearing pin.
Have one by counterweight from tear open and tower machine that circular arc ears plate, pulley yoke are formed oneself tear mechanism open, counterweight is from tearing the socle that frame frame head has three root bottom part band mounting holes open, afterbody is a socle, socle is installed in the corresponding ears seat of equilibrium arm afterbody, circular arc monaural plate is arranged on the arm lower edge, the front end that pulley yoke the is installed in relevant arm joint position of winding up.
In the straight beam of internal climbing foundation telescopic outrigger is installed, is provided with the on-slip pin-and-hole on straight beam and telescopic outrigger, the straight beam middle part has the cat ladder passage, and setting nut has been welded on the socle.
Have to rotate at entablatrance and jacking crossbeam two end devices and climb pawl and steel cable buckles, leading sheave is established in side, jacking crossbeam two ends.
Establish telescopic outrigger in the inner climbing jacket frame straight beam, straight beam and ring beam are provided with setting nut and regulate strut, and the ring beam outside is established and hung screw mandrel, hangs to establish on the screw mandrel and hangs steel disc, and inner climbing jacket frame is provided with track adjusting wheel for four jiaos.
Be provided with track adjusting wheel for four jiaos at the interior guide frame of climbing, establish setting nut on its four limit and regulate strut, be provided with in corresponding inner climbing jacket frame side and hang bar, link to each other with inner climbing jacket frame by hanging steel disc.
The beneficial effects of the utility model are, on the basis of existing inner climbing type tower machine, work out installation, climb, use the advanced type of a whole set of technological improvement of dismounting from internally climbing tower crane, make the tower machine in climb lifting process and all realize mechanization, automation, strengthen the safety of tower machine, the saving of labor, saved time, both removed heavy manual labor, accelerated climbing speed again, thoroughly solved internal-climbing tower crane and in high-building construction, applied a difficult problem.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the utility model integral structure and running condition scheme drawing;
Fig. 2 is the constructional drawing of pre-buried underframe;
Fig. 3 is the constructional drawing of internal climbing foundation;
Fig. 4 climbs up the front view of joint in being;
Fig. 5 climbs up the left view of joint in being;
Fig. 6 climbs down the front view of joint in being;
Fig. 7 climbs down the left view of joint in being;
Fig. 8 is the constructional drawing of entablatrance;
Fig. 9 is the constructional drawing of jacking crossbeam;
Figure 10 is that sprocket wheel promotes the standard knot front view;
Figure 11 is that sprocket wheel promotes the standard knot left view;
Figure 12 is the inner climbing jacket frame constructional drawing;
Figure 13 climbs the guide frame constructional drawing in being;
Number in the figure is respectively: 1-tower cap, 2-pulley yoke, 3-arm, the 4-body of the tower, 5-elevator chain rope, 6-elevator, the 7-inner climbing jacket frame, the 8-hydraulic power unit is climbed guide frame in the 9-, the 10-internal climbing foundation, the pre-buried underframe of 11-, 12-cat ladder, 13-jacking crossbeam, 14-hydraulic ram, 15-entablatrance, the 16-embedded box, the 17-sprocket wheel promotes standard knot, 18-equilibrium arm, the 19-counterweight is from tearing frame, 20-underframe top board, 21-bed course and waterproof layer open, the 22-foundation for tower crane, 23-telescopic outrigger pin-and-hole, 29-square tube straight beam, the 30-ring beam is climbed up joint in the 31-, the 32-walkway, the 33-strength beam, 34-expanded metal lath, 35-digonal link, climb down joint in the 36-, 37-jacking transom channel, 38-column, the 39-expanded metal lath, the 40-steel cable buckles, and the 41-entablatrance is climbed pawl, the 42-connecting panel, the 43-connecting panel, the 44-steel cable buckles, 45-jacking crossbeam is climbed pawl, 46-pulley, 47-wheel flutter, 48-promotes crossbeam, the 49-straight beam, 50-arc brace panel, 51-hanger, 52-ears seat, the 53-setting nut, the 54-telescopic outrigger, 55-hangs screw mandrel, the 56-track adjusting wheel, the 57-flange, 58-regulates strut, 59-cat ladder connecting panel, the 60-ring beam, 61-regulates strut, the 62-track adjusting wheel, and 63-hangs bar, 64-circular arc monaural plate, the 65-setting nut, 66-insures clamp, and 67-is from turning over claw.
The specific embodiment
Shown in Fig. 1, the utility model main body is made up of body of the tower 4, tower cap 1, arm 3, equilibrium arm 18 and climbing device, the structure of climbing comprise internal climbing foundation 10, inner climbing jacket frame 7, in climb guide frame 9, crossbeam and hydraulic lifting mechanism, complete machine places in the elevator 6 of building.In building foundation pit, be provided with a pre-buried underframe 11 on the concrete foundation of elevator position cast, be welded into body of the tower standard knot pattern by angle steel, steel plate, steel pipe.Body of the tower middle part be provided with by interior climb up joint 31, in climb down the central lifting body that joint 36, entablatrance 15 and jacking crossbeam 13 are formed, and by inner climbing jacket frame 7, in climb the stock climbing system that guide frame 9, cat ladder 12, embedded box 16 are formed.Hydraulic power unit 8 and hydraulic ram 14 also are located at the middle part of tower machine.Body of the tower top is a sprocket wheel lift system of being made up of lifting standard 17, elevator chain rope 5.Be provided with counterweight from tearing frame 19 open at tower machine equilibrium arm 18 afterbodys, the lower edge of arm 3 front ends is provided with circular arc type ears plate 64, in the position of winding up pulley yoke 2 is set, and forms the tower machine from tearing mechanism open.Counterweight is from tearing the socle that 19 heads of frame have three root bottom part band mounting holes open, and afterbody is a socle, and socle is installed in the corresponding ears seat of equilibrium arm 18 afterbodys.
Fig. 2 illustrates the structure of pre-buried underframe 11 and situation is set, its bottom is cast in the tower machine concrete foundation 22, above the basis one deck bed course and waterproof layer 21, four mobile jib upper ends of pre-buried underframe are provided with top board 20, every top board is drilled with four bolt connecting holes, when the tower machine was just installed, pre-buried underframe was connected with internal climbing foundation by the bolt on the top board.
Fig. 3 illustrates internal climbing foundation 10 and is made up of two square tube straight beams 29 and two ring beams 30, in two straight beams 29 of internal climbing foundation 10, be set with four telescopic outriggers 28, base four fillet welding have socle 27, being welded with three adapter sleeves 24 on the every socle links to each other with the interior coxopodite of climbing, setting nut 25 has been welded on the socle 27, be provided with on-slip pin-and-hole 23 on straight beam 29 and telescopic outrigger 28, straight beam 29 middle parts have cat ladder passage 26.
Fig. 4, Fig. 5 climb up joint 31 in being, in climb up the joint both sides, 31 top be strength beam 33, form with channel-section steel, steel plate welding, crossbeam 15 is installed at middle part, the bottom surface of strength beam 33, entablatrance two face down bonding splayed digonal links 35, in climb up joint the lower end lay expanded metal lath 34, use is parked at feed flow press pump station 8, stay oblong walkway 32 in the expanded metal lath, with convenient hydraulic ram 14 by and personnel about, in an interior side of climbing up joint cat ladder 12 is set.
Fig. 6, Fig. 7 climb down joint 36 in being, in climb down the joint 36 both sides be provided with the jacking transom channel 37 that constitutes by column 38, and gain in strength by setting up horizontal web member and brace, the 13 front and back skew of restriction jacking crossbeam, lay expanded metal lath 39 in the interior lower end of climbing down joint 36, and leaving the walkway, this joint cat ladder 12 also is located at a side of joint frame.
Fig. 8 is an entablatrance 15, and the two ends of entablatrance are established and climbed pawl 41, and two ends are welded with steel cable and buckle 40 above the crossbeam, promotes for inner climbing jacket frame and changes step and uses of climbing of tower machine, establishes connecting panel 42 in the middle part of below the entablatrance.
Fig. 9 is a jacking crossbeam 13, jacking crossbeam two ends are installed and rotatingly to be climbed pawl 45 and steel cable buckles 44, side, jacking crossbeam 13 two ends is provided with four leading sheaves 46, the column of leading sheave fore-set transom channel 37 when the tower machine climbs, prevent to be offset about the jacking crossbeam, guarantee that hydraulic ram is in the body of the tower center.
Figure 10, Figure 11 illustrate the lifting standard knot 17 of sprocket wheel lift system, promoting standard knot 17 is framed structure, horizontal web member is established at middle part, the left and right sides, do not weld Eight characters strut under the horizontal web member, promoting crossbeam 48 is fastened on the horizontal web member by flange, two ends are flange dops of band wheel flutter 47, and wheel flutter 47 stretches out outside the body of the tower standard knot.
Figure 12 is the scheme drawing of inner climbing jacket frame 7, inner climbing jacket frame is welded into two hollow straight beams 49 and four-membered ring beam 60 with steel plate, channel-section steel, become framework with flange 57 with bolted connection, two in straight beam 49 four telescopic outriggers 54 of suit, two straight beams, 49 tops add welding arc brace panel 50, arc brace panel 50 two ends are established hanger 51 and are turned over the ears seat 52 of click-on mechanism certainly, two straight beams, 49 middle inside are established cat ladder connecting panel 59, straight beam 49 and ring beam 60 are provided with setting nut (53) and regulate strut 58, regulate the head cover of strut and go into rotating fastener sole.Ring beam 60 outsides are established and are hung screw mandrel 55, hang to establish on the screw mandrel 55 and hang steel disc, climb guide frame 9 in being used to hang.Inner climbing jacket frame 7 four angle apparatus have track adjusting wheel 56, and wherein upper and lower two track adjusting wheels are installed on left side and right side, and front side and rear side are only installed a track adjusting wheel.
Also has one by insuring clamp 66 by what inner climbing jacket frame 7 linked to each other with body of the tower 4 from turning over the anti-drop device that climbs that claw 67 is formed, insurance clamp 66 is located on the main string of body of the tower 4 standard knot left and right sides, turns over claw 67 usefulness bearing pins certainly and is installed on the ears seat 52 of inner climbing jacket frame 7 tops.
In illustrating, Figure 13 climbs guide frame 9, in to climb guiding 9 also be the framed structure of being made by steel plate, channel-section steel, connect by flange, encircle body of the tower, be provided with eight track adjusting wheels 62 at interior 9 four jiaos of the guide frames of climbing, two setting nuts 65 of every side weld at frame, screw in to regulate strut 61, head cover is gone into rotating fastener sole, in climb guiding 9 and inner climbing jacket frame 7 homonymies, be provided with and hang bar 63, link to each other with inner climbing jacket frame 7 by hanging steel disc.
Claims (7)
1. novel internal-climbing tower crane, form by body of the tower, tower cap, crane arm, equilibrium arm and climbing device, climbing device comprise internal climbing foundation, inner climbing jacket frame, in climb guide frame, crossbeam and hydraulic lifting mechanism, internal climbing foundation and inner climbing jacket frame are framed structure and are provided with cat ladder, complete machine places in the elevator of building, it is characterized in that:
A, a pre-buried underframe (11) are welded into body of the tower standard knot pattern by angle steel, steel plate, steel pipe, are embedded on the concrete foundation (22) of elevator position cast in the building foundation pit;
B, one by interior climb up joint (31), in climb down the central lifting body that joint (36), entablatrance (15) and jacking crossbeam (13) are formed, in to climb up joint (31) both sides, top be strength beam (33), crossbeam (15) is installed at the middle part, bottom surface of strength beam (33), in climb down joint (36) both sides and be provided with the jacking transom channel (37) that constitutes by column (38), interior climb up joint (31) and in climb down joint (36) the lower end be equipped with expanded metal lath (34,39);
C, one by inner climbing jacket frame (7), in climb the stock climbing system that guide frame (9), cat ladder (12), embedded box (16) are formed, inner climbing jacket frame (7) two straight beams (49) top adds welding arc shape brace panel (50), arc brace panel (50) two ends are established hanger (51) and are turned over the ears seat (52) of click-on mechanism certainly, and two straight beams (49) middle inside is established cat ladder connecting panel (59);
D, a sprocket wheel lift system of forming by lifting standard knot (17), lifting crossbeam (48), elevator chain rope (5), promoting standard knot (17) is framed structure, promote crossbeam (48) and be fastened on the horizontal web member in lifting standard knot (17) middle part by flange, two ends are flange dops of band wheel flutter (47).
2. novel internal-climbing tower crane according to claim 1, it is characterized in that having one by the insurance clamp (66) turn over the anti-drop device that climbs that claw (67) is formed certainly, insurance clamp (66) is located on the main string of body of the tower (4) standard knot left and right sides, turns over claw (67) certainly and is installed on the ears seat (52) of inner climbing jacket frame (7) top with bearing pin.
3. according to claim 1,2 described novel internal-climbing tower cranes, it is characterized in that having one by counterweight oneself tears mechanism open from tearing tower machine that frame (19) and circular arc ears plate (64), pulley yoke (2) form open, counterweight is from tearing the socle that frame (19) frame head has three root bottom part band mounting holes open, afterbody is a socle, socle is installed in the corresponding ears seat of equilibrium arm (18) afterbody, circular arc monaural plate (64) is arranged on arm (3) lower edge, the front end that pulley yoke (2) the is installed in relevant arm joint position of winding up.
4. novel internal-climbing tower crane according to claim 1, it is characterized in that in the straight beam (29) of internal climbing foundation (10), telescopic outrigger (28) being installed, on straight beam (29) and telescopic outrigger (28), be provided with on-slip pin-and-hole (23), straight beam (29) middle part has cat ladder passage (26), and setting nut (25) has been welded on the socle (27).
5. novel internal-climbing tower crane according to claim 1, it is characterized in that having to rotate at entablatrance (15) and jacking crossbeam (13) two end devices climbing pawl (41,45) and steel cable buckles (40,44), leading sheave (46) is established in jacking crossbeam (13) side, two ends.
6. novel internal-climbing tower crane according to claim 1, it is characterized in that in inner climbing jacket frame (7) straight beam (49), establishing telescopic outrigger (54), straight beam (49) and ring beam (60) are provided with setting nut (53) and regulate strut (58), ring beam (60) outside is established and is hung screw mandrel (55), hang to establish on the screw mandrel (55) and hang steel disc, inner climbing jacket frame is provided with track adjusting wheel (56) for (7) four jiaos.
7. novel internal-climbing tower crane according to claim 1, it is characterized in that being provided with track adjusting wheel (62) for (9) four jiaos at the interior guide frame of climbing, establish setting nut (65) on its four limit and regulate strut (61), be provided with in corresponding inner climbing jacket frame (7) side and hang bar (63), link to each other with inner climbing jacket frame (7) by hanging steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245259 CN2679123Y (en) | 2002-12-19 | 2002-12-19 | Internally creeping tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245259 CN2679123Y (en) | 2002-12-19 | 2002-12-19 | Internally creeping tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679123Y true CN2679123Y (en) | 2005-02-16 |
Family
ID=34578745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245259 Expired - Lifetime CN2679123Y (en) | 2002-12-19 | 2002-12-19 | Internally creeping tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679123Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143689B (en) * | 2007-09-14 | 2010-05-19 | 胡建锋 | Internal climbing tower crane double-beam shape internal climbing foundation and internal climbing jacket frame |
| CN102173363A (en) * | 2011-03-02 | 2011-09-07 | 长沙中联重工科技发展股份有限公司 | Jacking structure of tower crane and hydraulic system and jacking method thereof |
| CN101774512B (en) * | 2009-11-12 | 2012-09-05 | 胡建锋 | Electric hoisting mechanism of internally climbing tower crane |
| CN101922243B (en) * | 2009-06-12 | 2013-04-03 | 班云 | Inner jacking method and equipment for demolishing buildings |
| CN103303823A (en) * | 2013-06-13 | 2013-09-18 | 山东丰汇设备技术有限公司 | Supporting structure of internal climbing tower crane |
| CN103303808A (en) * | 2013-07-01 | 2013-09-18 | 张家港市天运建筑机械有限公司 | Tower crane |
| CN103588117A (en) * | 2013-11-22 | 2014-02-19 | 中联重科股份有限公司 | Internal-climbing tower crane |
| CN103935910A (en) * | 2014-04-16 | 2014-07-23 | 浙江虎霸建设机械有限公司 | Climbing device for internal-climbing tower crane |
| CN104192579A (en) * | 2014-08-20 | 2014-12-10 | 东北大学 | Method for replacing material taking machine jackstay and material taking machine jackstay used for method |
| CN106276644A (en) * | 2016-09-23 | 2017-01-04 | 成都九十度工业产品设计有限公司 | A kind of standard knot structure of heaving line protector |
| CN106542444A (en) * | 2016-11-10 | 2017-03-29 | 四川宇盛智创科技有限公司 | A kind of moment of flexure reduction structure set up in tower body revolution |
| CN106744399A (en) * | 2016-11-10 | 2017-05-31 | 四川宇盛智创科技有限公司 | A kind of straight trip fall arrest mechanical device on tower crane |
| CN107055367A (en) * | 2017-06-02 | 2017-08-18 | 胡建锋 | The central jack-up system of internally climbing tower crane |
| CN107598562A (en) * | 2017-08-02 | 2018-01-19 | 威海新特重工股份有限公司 | A kind of interior climb support and its installation method with fixed cage |
| CN110644373A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
-
2002
- 2002-12-19 CN CN 02245259 patent/CN2679123Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143689B (en) * | 2007-09-14 | 2010-05-19 | 胡建锋 | Internal climbing tower crane double-beam shape internal climbing foundation and internal climbing jacket frame |
| CN101922243B (en) * | 2009-06-12 | 2013-04-03 | 班云 | Inner jacking method and equipment for demolishing buildings |
| CN101774512B (en) * | 2009-11-12 | 2012-09-05 | 胡建锋 | Electric hoisting mechanism of internally climbing tower crane |
| CN102173363A (en) * | 2011-03-02 | 2011-09-07 | 长沙中联重工科技发展股份有限公司 | Jacking structure of tower crane and hydraulic system and jacking method thereof |
| CN102173363B (en) * | 2011-03-02 | 2013-09-18 | 中联重科股份有限公司 | Jacking structure of tower crane and hydraulic system and jacking method thereof |
| CN103303823A (en) * | 2013-06-13 | 2013-09-18 | 山东丰汇设备技术有限公司 | Supporting structure of internal climbing tower crane |
| CN103303808A (en) * | 2013-07-01 | 2013-09-18 | 张家港市天运建筑机械有限公司 | Tower crane |
| CN103588117B (en) * | 2013-11-22 | 2015-12-09 | 中联重科股份有限公司 | Internal-climbing tower crane |
| CN103588117A (en) * | 2013-11-22 | 2014-02-19 | 中联重科股份有限公司 | Internal-climbing tower crane |
| CN103935910A (en) * | 2014-04-16 | 2014-07-23 | 浙江虎霸建设机械有限公司 | Climbing device for internal-climbing tower crane |
| CN103935910B (en) * | 2014-04-16 | 2016-04-20 | 浙江虎霸建设机械有限公司 | A kind of climbing device for internal-climbing tower crane |
| CN104192579A (en) * | 2014-08-20 | 2014-12-10 | 东北大学 | Method for replacing material taking machine jackstay and material taking machine jackstay used for method |
| CN106276644B (en) * | 2016-09-23 | 2018-02-13 | 成都九十度工业产品设计有限公司 | A kind of standard knot structure of heaving line protector |
| CN106276644A (en) * | 2016-09-23 | 2017-01-04 | 成都九十度工业产品设计有限公司 | A kind of standard knot structure of heaving line protector |
| CN106542444A (en) * | 2016-11-10 | 2017-03-29 | 四川宇盛智创科技有限公司 | A kind of moment of flexure reduction structure set up in tower body revolution |
| CN106744399A (en) * | 2016-11-10 | 2017-05-31 | 四川宇盛智创科技有限公司 | A kind of straight trip fall arrest mechanical device on tower crane |
| CN107055367A (en) * | 2017-06-02 | 2017-08-18 | 胡建锋 | The central jack-up system of internally climbing tower crane |
| CN107598562A (en) * | 2017-08-02 | 2018-01-19 | 威海新特重工股份有限公司 | A kind of interior climb support and its installation method with fixed cage |
| CN107598562B (en) * | 2017-08-02 | 2019-12-03 | 威海新特重工股份有限公司 | It is a kind of with bracket and its installation method of climbing in fixed cage |
| CN110644373A (en) * | 2019-10-14 | 2020-01-03 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
| CN110644373B (en) * | 2019-10-14 | 2021-08-17 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
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