CN203306941U - Automatic lifting system of internal climbing tower crane - Google Patents
Automatic lifting system of internal climbing tower crane Download PDFInfo
- Publication number
- CN203306941U CN203306941U CN2013203367367U CN201320336736U CN203306941U CN 203306941 U CN203306941 U CN 203306941U CN 2013203367367 U CN2013203367367 U CN 2013203367367U CN 201320336736 U CN201320336736 U CN 201320336736U CN 203306941 U CN203306941 U CN 203306941U
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- support beam
- lifting
- bearing plate
- stay bearing
- upper support
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Abstract
The utility model provides an efficient and safe automatic lifting system of an internal climbing tower crane. The technical scheme is as follows: an internal climbing tower crane body comprises a climbing frame, a lifting section, a basic section and a climbing belt; the automatic lifting system comprises an upper supporting beam, a lifting beam, a lower supporting beam and a power cylinder; the upper supporting beam is mounted on the lifting section; the lower supporting beam is mounted on the basic section; the lifting beam is connected with the upper supporting beam through the power cylinder; the upper supporting beam, the lower supporting beam and the lifting beam are arranged on the same plane and movably connected with an upper supporting beam supporting plate, a lower supporting beam supporting plate and a lifting beam supporting plate respectively; the upper supporting beam supporting plate, the lower supporting beam supporting plate and the lifting beam supporting plate can be contacted with the climbing frame or the climbing belt; the upper supporting beam and the lower supporting beam are arranged in positive and negative lifting directions of the lifting beam respectively.
Description
Technical field
The utility model relates to a kind of jack-up system, is specifically related to a kind of internally climbing tower crane automatic lifting system, can realize the internally climbing tower crane automatic lifting.
Background technology
Existing internal-climbing tower crane is in the lifting operation process, need manually repetitive operation supporting construction continually, the complete machine vertical load is climbed to frame or climbed band in passing to by being arranged in supporting construction on support beam or lifting beam, cause expending more manpower, and in the manual operation process, have certain dangerous hidden danger.
The utility model content
For overcoming above-mentioned defect of the prior art and deficiency, the utility model provides a kind of efficiency high and safe internally climbing tower crane automatic lifting system.
The technical solution adopted in the utility model is as follows:
A kind of internally climbing tower crane automatic lifting system, internally climbing tower crane fuselage comprise the frame that climbs, jacking joint, base section and climb band, and internally climbing tower crane automatic lifting system comprises upper support beam, lifting beam, lower support beam and power cylinder; The upper support beam is arranged on the jacking joint, the lower support beam is arranged on base section, lifting beam is connected with the upper support beam by power cylinder, upper support beam, lower support beam and lifting beam are at same plane, on upper support beam, lower support beam and lifting beam, be connected with respectively upper support beam stay bearing plate, lower support beam stay bearing plate and lifting beam stay bearing plate, upper support beam stay bearing plate, lower support beam stay bearing plate and lifting beam stay bearing plate can with climb frame or climb the band contact, upper support beam and lower support beam are arranged in jacking positive dirction and the reversing sense of lifting beam.
Above-mentioned internally climbing tower crane automatic lifting system, described upper support beam stay bearing plate, lifting beam stay bearing plate, lower support beam stay bearing plate adopt eccentric structure.
Above-mentioned internally climbing tower crane automatic lifting system, upper support beam, lifting beam and lower support beam are respectively arranged with primary importance sensor, second place sensor and the 3rd position transduser.
Above-mentioned internally climbing tower crane automatic lifting system, be connected upper support beam stay bearing plate, lower support beam stay bearing plate and lifting beam stay bearing plate by upper pin, the 3rd bearing pin respectively on upper support beam, lower support beam and lifting beam with lower bearing pin.
Above-mentioned internally climbing tower crane automatic lifting system, upper support beam stay bearing plate, lower support beam stay bearing plate and lifting beam stay bearing plate are two, are separately positioned on the left and right sides of upper support beam, lower support beam and lifting beam.
Above-mentioned internally climbing tower crane automatic lifting system, power cylinder is two.
The utility model beneficial effect:
The utility model can be realized the operation of internally climbing tower crane automatic lifting, does not need manually repetitive operation supporting construction continually, effectively reduces the labor strength in tower machine jacking installation process, improves operating efficiency; In the jacking process, upper support beam stay bearing plate, lower support beam stay bearing plate act on simultaneously, safe and reliable, can realize the self adaptation jacking to any floor gap distance, applied range.
The accompanying drawing explanation
Fig. 1 is structural representation shaft side figure of the present utility model;
Fig. 2 is structural representation front elevation of the present utility model;
Fig. 3 is mode of operation I partial schematic diagram of the present utility model;
Fig. 4 is jacking joint structural representation front elevation of the present utility model;
Fig. 5 is base section structural representation front elevation of the present utility model;
Fig. 6 is climbing structure diagrammatic top view of the present utility model;
In figure: 1, the frame that climbs, 2, climb band, 3, the jacking joint, 4, base section, 5, upper support beam, 6, upper support beam stay bearing plate, 7, upper pin, 8, lifting beam, 9, the lifting beam stay bearing plate, 10, lower bearing pin, 11, lower support beam, 12, lower support beam stay bearing plate, the 13, the 3rd bearing pin, 14, power cylinder, the 15, first bearing pin, the 16, second bearing pin, 17, primary importance sensor, 18, second place sensor, the 19, the 3rd position transduser.
The specific embodiment
Referring now to Figure of description, illustrate selected embodiment of the present utility model, the following explanation of embodiment of the present utility model is only exemplary, is not in order to limit scheme of the present utility model.
With reference to accompanying drawing 1,2,4,6, a kind of internally climbing tower crane automatic lifting system, the internally climbing tower crane fuselage comprises the frame 1 that climbs, base 20, jacking joint 3, base section 4 and climbs and be with 2, and internally climbing tower crane automatic lifting system comprises upper support beam 5, lifting beam 8, lower support beam 11 and power cylinder 14, upper support beam 5 is arranged on jacking joint 3, lower support beam 11 is arranged on base section 4, lifting beam 8 is connected with upper support beam 5 by power cylinder 14, upper support beam 5, lower support beam 11 and lifting beam 8 are at same plane, upper support beam 5, on lower support beam 11 and lifting beam 8, be connected with respectively upper support beam stay bearing plate 6, lower support beam stay bearing plate 12 and lifting beam stay bearing plate 9, upper support beam stay bearing plate 6, lower support beam stay bearing plate 12 and lifting beam stay bearing plate 9 can with climb frame 1 or climb and be with 2 to contact, upper support beam 5 and lower support beam 11 are arranged in jacking positive dirction and the reversing sense of lifting beam 8.
With reference to accompanying drawing 2,3, described upper support beam stay bearing plate 6, lifting beam stay bearing plate 9, lower support beam stay bearing plate 12 adopt eccentric structure, adopt this structure in the non-resistance situation, to playback by reliable Action of Gravity Field automatic turning.
With reference to accompanying drawing 4,5, upper support beam 5, lifting beam 8 and lower support beam 11 are respectively arranged with primary importance sensor 17, second place sensor 18 and the 3rd position transduser 19, the position that can detect upper support beam stay bearing plate 6, lifting beam stay bearing plate 9, lower support beam stay bearing plate 12 sends commutation signal, realizes the auto-steering of power cylinder 14.
With reference to accompanying drawing 1,4, by upper pin 7, the 3rd bearing pin 13, with lower bearing pin 10, be connected upper support beam stay bearing plate 6, lower support beam stay bearing plate 12 and lifting beam stay bearing plate 9 respectively on upper support beam 5, lower support beam 11 and lifting beam 8.Power cylinder 14 is connected with lower support beam 11 with upper support beam 5 by the first bearing pin 15, the second bearing pin 16 respectively.
In the present embodiment, upper support beam stay bearing plate 6, lower support beam stay bearing plate 12 and lifting beam stay bearing plate 9 are two, are separately positioned on the left and right sides of upper support beam 5, lower support beam 11 and lifting beam 8.
Each jacking cycle operation of internally climbing tower crane automatic lifting system is divided into jacking and changes step two processes: the jacking process starts from lifting beam 8 and is supported on and climbs with on 2 step plate or frame 1 structure of climbing by lifting beam stay bearing plate 9, along with power cylinder 14 is released motion, complete machine rises, when the upper support beam stay bearing plate 6 on upper support beam 5 or lower support crossbeam 11 or lower support beam stay bearing plate 12 with climb with 2 step plate or frame 1 structure of climbing, contact after stressed upset, after upper support beam stay bearing plate 6 or lower support beam stay bearing plate 12 stride across and climb and be with on 2 step plate or frame 1 structure of climbing, adopt upper support beam stay bearing plate 6 or the lower support beam stay bearing plate 12 of eccentric structure, by the playback of Action of Gravity Field automatic turning, trigger position sensor 17 or position transduser 19, power cylinder 14 commutation contractile motions, complete machine drops to upper support beam stay bearing plate 6 or lower support beam stay bearing plate 12 and contacts and support the complete machine deadweight with climbing with 2 step plate or frame 1 structure of climbing, system completes the jacking process, automatically enter the process of changing step.The process of changing step is along with power cylinder 14 continues contractile motion, lifting beam stay bearing plate 9 on lifting beam 8 with climb with 2 step plate or frame 1 structure of climbing, contact after stressed upset, after striding across and climbing and be with on 2 step plate or frame 1 structure of climbing, the 9 automatic turning playback of lifting beam stay bearing plate, trigger position sensor 18, motion is stretched out in power cylinder 14 commutations, and lifting beam is supported on and climbs with 2 step plate or frame 1 structure of climbing by lifting beam stay bearing plate 9, complete the process of changing step, system enters next jacking circulation automatically.
The utility model can be realized the operation of internally climbing tower crane automatic lifting, does not need manually repetitive operation supporting construction continually, effectively reduces the labor strength in tower machine jacking installation process, improves operating efficiency; In jacking and the operation of changing step, has certain self locking safety.
Groundwork of the present utility model and advantage have more than been described.The utility model is not restricted to the described embodiments, and in the prerequisite that does not break away from the utility model scope, those skilled in the art can do many changes and improvements as required.The utility model protection domain should be defined by appending claims and equivalent thereof.
Claims (5)
1. internally climbing tower crane automatic lifting system, the internally climbing tower crane fuselage comprises that the frame that climbs (1), jacking save (3), base section (4) and climb band (2), and it is characterized in that: internally climbing tower crane automatic lifting system comprises upper support beam (5), lifting beam (8), lower support beam (11) and power cylinder (14), upper support beam (5) is arranged on jacking joint (3), lower support beam (11) is arranged on base section (4), lifting beam (8) is connected with upper support beam (5) by power cylinder (14), upper support beam (5), lower support beam (11) and lifting beam (8) are at same plane, upper support beam (5), on lower support beam (11) and lifting beam (8), be connected with respectively upper support beam stay bearing plate (6), lower support beam stay bearing plate (12) and lifting beam stay bearing plate (9), support beam stay bearing plate (6), lower support beam stay bearing plate (12) and lifting beam stay bearing plate (9) can or be climbed band (2) with the frame that climbs (1) and be contacted, upper support beam (5) and lower support beam (11) are arranged in jacking positive dirction and the reversing sense of lifting beam (8).
2. internally climbing tower crane automatic lifting system according to claim 1, it is characterized in that: described upper support beam stay bearing plate (6), lifting beam stay bearing plate (9), lower support beam stay bearing plate (12) adopt eccentric structure.
3. internally climbing tower crane automatic lifting system according to claim 1, it is characterized in that: upper support beam (5), lifting beam (8) and lower support beam (11) are respectively arranged with primary importance sensor (17), second place sensor (18) and the 3rd position transduser (19).
4. according to claim 1 or 2 or 3 described internally climbing tower crane automatic lifting systems, it is characterized in that: by upper pin (7), the 3rd bearing pin (13), with lower bearing pin (10), be connected upper support beam stay bearing plate (6), lower support beam stay bearing plate (12) and lifting beam stay bearing plate (9) respectively on upper support beam (5), lower support beam (11) and lifting beam (8).
5. according to claim 1 or 2 or 3 described internally climbing tower crane automatic lifting systems, it is characterized in that: upper support beam stay bearing plate (6), lower support beam stay bearing plate (12) and lifting beam stay bearing plate (9) are two, are separately positioned on the left and right sides of upper support beam (5), lower support beam (11) and lifting beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203367367U CN203306941U (en) | 2013-06-13 | 2013-06-13 | Automatic lifting system of internal climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203367367U CN203306941U (en) | 2013-06-13 | 2013-06-13 | Automatic lifting system of internal climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203306941U true CN203306941U (en) | 2013-11-27 |
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ID=49613163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203367367U Expired - Lifetime CN203306941U (en) | 2013-06-13 | 2013-06-13 | Automatic lifting system of internal climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203306941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303811A (en) * | 2013-06-13 | 2013-09-18 | 山东丰汇设备技术有限公司 | Automatic jacking system of internal climbing tower crane |
| CN103640995A (en) * | 2013-12-17 | 2014-03-19 | 中联重科股份有限公司 | Jacking step-changing device of internal-climbing tower crane and internal-climbing tower crane |
| CN106672821A (en) * | 2017-01-04 | 2017-05-17 | 沈阳建筑大学 | Tower crane climbing system with automatic climbing belt lifting function |
-
2013
- 2013-06-13 CN CN2013203367367U patent/CN203306941U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303811A (en) * | 2013-06-13 | 2013-09-18 | 山东丰汇设备技术有限公司 | Automatic jacking system of internal climbing tower crane |
| CN103640995A (en) * | 2013-12-17 | 2014-03-19 | 中联重科股份有限公司 | Jacking step-changing device of internal-climbing tower crane and internal-climbing tower crane |
| CN106672821A (en) * | 2017-01-04 | 2017-05-17 | 沈阳建筑大学 | Tower crane climbing system with automatic climbing belt lifting function |
| CN106672821B (en) * | 2017-01-04 | 2017-12-05 | 沈阳建筑大学 | With climbing the tower crane climbing system with self-carry function |
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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: 20131127 |