CN107673246A - A kind of inside-climbing tower crane limiting and guiding device - Google Patents
A kind of inside-climbing tower crane limiting and guiding device Download PDFInfo
- Publication number
- CN107673246A CN107673246A CN201711123088.6A CN201711123088A CN107673246A CN 107673246 A CN107673246 A CN 107673246A CN 201711123088 A CN201711123088 A CN 201711123088A CN 107673246 A CN107673246 A CN 107673246A
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- CN
- China
- Prior art keywords
- sliding block
- automatic adjustment
- adjustment height
- tower crane
- housing
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Classifications
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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
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of inside-climbing tower crane limiting and guiding device, including housing, directive wheel, automatic adjustment height centering spring, automatic adjustment height centering sliding block, locking sliding block, locking hydraulic jack and return spring, automatic adjustment height centering spring, automatic adjustment height centering sliding block, locking hydraulic jack return spring and return spring are respectively positioned in the housing, directive wheel is connected with locking sliding block, and locking sliding block is connected with the locked hydraulic cylinder, to drive the directive wheel stretching or retraction housing by locked hydraulic cylinder.The present invention is connected in inside-climbing tower crane support beam, is worked in inside-climbing tower crane under operating mode, horizontal restraint power is provided on agent structure metope for inside-climbing tower crane by acting on, in the case where inside-climbing tower crane climbs operating mode, guiding is provided to climb, inside-climbing tower crane is simplified and climbs process, improve efficiency of climbing.
Description
Technical field
The present invention relates to construction machine technology, more particularly to a kind of inside-climbing tower crane limiting and guiding device.
Background technology
At present, with agent structure using being rigidly connected, the connected mode needs to bear at the support beam both ends of inside-climbing tower crane
Horizontal force, vertical force and moment of flexure, design of node are complicated.When tower crane climbing, support beam need to separate with agent structure, and the process is firm
Property connection lock out operation take work consuming, efficiency of construction greatly reduces.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned problem, there is provided a kind of inside-climbing tower crane is spacing to lead
To device.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of inside-climbing tower crane limiting and guiding device, bag
Include housing, directive wheel, automatic adjustment height centering spring, automatic adjustment height centering sliding block, locking sliding block, locking hydraulic jack and return bullet
Spring, the automatic adjustment height centering spring, automatic adjustment height centering sliding block, locking hydraulic jack return spring and return spring are respectively positioned on
In the housing, the directive wheel is connected with locking sliding block, and the locking sliding block is connected with the locked hydraulic cylinder, to pass through
The locked hydraulic cylinder drives housing described in the directive wheel stretching or retraction.
By such scheme, the housing is rectangular cylinder structure, and its one end is provided with cover plate, another end opening, the locking
The cylinder barrel of hydraulic cylinder passes through the cover plate of the housing and is fixedly connected with the cover plate of the housing.
By such scheme, the automatic adjustment height centering sliding block is the rectangular cylinder structure with both ends open, and it is placed in institute
State in housing, and abutted with the inwall of the cover plate of the housing, passed through between four inwalls of the automatic adjustment height centering sliding block
Dividing plate connects, and the expansion link of the locked hydraulic cylinder is connected with the dividing plate, relative two of the automatic adjustment height centering sliding block
In the two spaces that the outer wall of the cylinder barrel of inwall and locked hydraulic cylinder is formed respectively, a return spring, institute are respectively equipped with
The both ends for stating return spring are connected with the cover plate and dividing plate of the housing respectively.
By such scheme, the locking sliding block includes the small slide block of four rectangular drum like structures, one end of the small slide block
Closing, another end opening, one end of the small slide block closing are connected with one side of the dividing plate away from the locked hydraulic cylinder, and four
Connected between the individual small slide block by latch, the end face of the openend of the lateral surface of the latch and four small slide blocks with
And automatic adjustment height centering sliding block is concordant close to the end face of one end of the directive wheel, the latch by supporting plate with it is described every
Plate is connected, and the automatic adjustment height centering spring and directive wheel are equipped with each small slide block.
By such scheme, a wheel carrier is equipped with each small slide block, the wheel carrier is the rectangular cylinder of both ends open
Shape structure, the inwall of the wheel carrier are connected by a transverse slat, the wheel carrier are divided into two spaces, for placing respectively
The automatic adjustment height centering spring and connect the directive wheel, the both ends of the automatic adjustment height centering spring respectively with the transverse slat
Abutted with the Closed End of small slide block, to drive the wheel carrier to be slided in the corresponding small slide block, realize the directive wheel
The inside and outside contraction of relatively described housing.
By such scheme, the end face of the automatic adjustment height centering sliding block, small slide block one end concordant with latch is provided with saw
Tooth.
By such scheme, the lateral surface of the cover plate of the housing is provided with multiple suspension ring.
The beneficial effects of the invention are as follows：Worked in inside-climbing tower crane under operating mode, apply pressure by lock by locking hydraulic jack
Tight sliding block is pressed on metope, and horizontal restraint power is provided for inside-climbing tower crane, in the case where inside-climbing tower crane climbs operating mode, directive wheel contact metope
Guiding is provided to climb.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is a kind of main structure diagram of inside-climbing tower crane limiting and guiding device in the present invention.
Fig. 2 is Fig. 1 A-A to sectional view.
Fig. 3 Fig. 2 B-B direction sectional view.
Fig. 4 is Fig. 1 C-C to sectional view.
Description of reference numerals：1. directive wheel；2. automatic adjustment height centering spring；3. automatic adjustment height centering sliding block；4. locking is slided
Block；401. small slide block；402. latch；403. supporting plate；5. lock hydraulic jack；6. return spring；7. hanger；8. dividing plate；
9. housing；10. sawtooth；11. wheel carrier；12. transverse slat.
Embodiment
To more fully understand the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, a kind of inside-climbing tower crane limiting and guiding device, including housing 9, directive wheel 1, automatic adjustment height are looked for
Positive spring 2, automatic adjustment height centering sliding block 3, locking sliding block 4, locking hydraulic jack 5 and return spring 6, automatic adjustment height centering spring
2nd, automatic adjustment height centering sliding block 3, locking hydraulic jack 5 and return spring 6, the inside for being respectively positioned on housing 9, directive wheel 1 and locking
Sliding block 4 is connected, and locking sliding block 4 is connected with locked hydraulic cylinder 5, to drive directive wheel 1 to stretch out or retraction by locked hydraulic cylinder 4
Housing 9.Directive wheel 1 and locking sliding block 4 can slide in the presence of locked hydraulic cylinder 4 with automatic adjustment height centering sliding block 3, lock liquid
Compressing cylinder 5 provides power for whole device.
In the present embodiment, continuing with Fig. 2 to Fig. 4, housing 9 is rectangular cylinder structure, and its one end is provided with cover plate, the other end
Opening, the cylinder barrel of locked hydraulic cylinder 5 pass through the cover plate of housing 9 and are fixedly connected with the cover plate of housing 9.
In the present embodiment, continuing with Fig. 2 to Fig. 4, automatic adjustment height centering sliding block 3 is rectangular cylinder structure, both ends open,
Automatic adjustment height centering sliding block 3 is placed in housing 9, and can be abutted with the inwall of cover plate close to one end of cover plate of housing 9, automatically
Heighten and connected by dividing plate 8 between four inwalls of centering sliding block 3, the expansion link of locked hydraulic cylinder 5 is connected with dividing plate 8, with logical
Crossing dividing plate 8 drives inwall of the automatic adjustment height centering sliding block 3 along housing 9 to slide, two relative inwalls of automatic adjustment height centering sliding block 3
In the two spaces formed respectively with the outer wall of the cylinder barrel of locked hydraulic cylinder 5, a return spring 6, return spring 6 are respectively equipped with
Both ends be connected respectively with the cover plate and dividing plate 8 of housing 9.
In the present embodiment, continuing with Fig. 4, locking sliding block 4 includes the small slide block 401 of four rectangular drum like structures, small cunning
One end closing of block 401, another end opening, one end that small slide block 401 is closed connects with one side of the dividing plate 8 away from locked hydraulic cylinder 5
Connect, and inwall of the outer wall of each small slide block 401 with automatic adjustment height centering sliding block 3 is bonded, and is passed through between four small slide blocks 401
Latch 402 connects, the end face of the openend of the lateral surface of latch 402 and four small slide blocks 401 and automatic adjustment height centering
Sliding block 3 is concordant close to the end face of one end of directive wheel 1, and latch 402 is connected by supporting plate 403 with dividing plate 8, each small slide block
An automatic adjustment height centering spring 2 and directive wheel 1 are equipped with 401.
In the present embodiment, continuing with a wheel carrier 11 shown in Fig. 3, is equipped with each small slide block 401, wheel carrier 11 is two
The rectangular drum like structure of end opening, the inwall of wheel carrier 11 are connected by a transverse slat 12, and wheel carrier 11 is divided into two spaces,
For placing automatic adjustment height centering spring 2 and connection directive wheel 1 respectively, the both ends of automatic adjustment height centering spring 2 respectively with transverse slat
12 and small slide block 401 Closed End abut, the outer wall of wheel carrier 11 does not contact with the inwall of small slide block 401, with by adjusting automatically
High centering spring is movably connected in small slide block 401, for that can realize inside and outside contraction of the directive wheel 1 with respect to housing 9.
In the present embodiment, continuing with Fig. 2, automatic adjustment height centering sliding block 3, small slide block 401 it is concordant with latch 402 one
The end face at end is provided with sawtooth 10, can preferably lock the face of creeping.
In the present embodiment, the lateral surface of the cover plate of housing 9 is provided with multiple suspension ring 7, facilitates the lifting of the device to load and unload.
The operation principle of inside-climbing tower crane limiting and guiding device in the present invention is：When inside-climbing tower crane is under the operating mode that works, lock
Tight hydraulic jack 5 applies constant pressure to dividing plate 8, compresses dividing plate 8, compresses automatic adjustment height centering spring 2, automatic adjustment height centering
Spring 2 drives wheel carrier 11, small slide block 402 and automatic adjustment height centering sliding block 3 to slide by transverse slat 12, therefore, the retraction shell of directive wheel 1
In body 9, locking sliding block 4 is outwards skidded off and extruded, is engaged on metope, and a constant counter-force is provided for inside-climbing tower crane；When interior
Climbing tower crane locks 5 appropriate pressure release of hydraulic jack and sets constant pressure under operating mode of climbing, work of the locking sliding block 4 in return spring 6
With lower disengaging metope, directive wheel 1 contacts metope in the presence of automatic adjustment height centering spring 2 and rolled with tower crane climbing.Work as wall
During the out-of-flatness of face, shrink or stretch out automatically by automatic adjustment height centering spring 2 levelling, directive wheel 1 is contacted metope all the time, and carry
For certain counter-force.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (7)
- A kind of 1. inside-climbing tower crane limiting and guiding device, for inside-climbing tower crane support beam, it is characterised in that including housing, directive wheel, Automatic adjustment height centering spring, automatic adjustment height centering sliding block, locking sliding block, locking hydraulic jack and return spring, the automatic tune High centering spring, automatic adjustment height centering sliding block, locking hydraulic jack return spring and return spring are respectively positioned in the housing, institute Directive wheel is stated to be connected with locking sliding block, and the locking sliding block is connected with the locked hydraulic cylinder, to pass through the locking hydraulic pressure Cylinder drives housing described in the directive wheel stretching or retraction.
- 2. a kind of inside-climbing tower crane limiting and guiding device according to claim 1, it is characterised in that the housing is rectangular cylinder Body structure, its one end are provided with cover plate, another end opening, the cylinder barrel of the locked hydraulic cylinder through the housing cover plate and with institute The cover plate for stating housing is fixedly connected.
- A kind of 3. inside-climbing tower crane limiting and guiding device according to claim 2, it is characterised in that the automatic adjustment height centering Sliding block is the rectangular cylinder structure with both ends open, and it is placed in the housing, and is supported with the inwall of the cover plate of the housing Connect, connected between four inwalls of the automatic adjustment height centering sliding block by dividing plate, the expansion link of the locked hydraulic cylinder and institute State dividing plate to connect, the outer wall of the cylinder barrel of two relative inwalls of the automatic adjustment height centering sliding block and locked hydraulic cylinder is formed respectively Two spaces in, be respectively equipped with a return spring, the both ends of the return spring cover plate with the housing respectively Connected with dividing plate.
- 4. a kind of inside-climbing tower crane limiting and guiding device according to claim 3, it is characterised in that the locking sliding block includes The small slide block of four rectangular drum like structures, one end closing of the small slide block, another end opening, one end of the small slide block closing It is connected with one side of the dividing plate away from the locked hydraulic cylinder, is connected between four small slide blocks by latch, it is described The end face of the openend of the lateral surface of latch and four small slide blocks and automatic adjustment height centering sliding block are close to the directive wheel The end face of one end is concordant, and the latch is connected by supporting plate with the dividing plate, is equipped with each small slide block described Automatic adjustment height centering spring and directive wheel.
- 5. a kind of inside-climbing tower crane limiting and guiding device according to claim 4, it is characterised in that in each small slide block A wheel carrier is equipped with, the wheel carrier is the rectangular drum like structure of both ends open, and the inwall of the wheel carrier is connected by a transverse slat Connect, the wheel carrier is divided into two spaces, for placing the automatic adjustment height centering spring respectively and connecting the guiding Wheel, the Closed End of the both ends of the automatic adjustment height centering spring respectively with the transverse slat and small slide block abuts, with described in drive Wheel carrier slides in the corresponding small slide block, realizes the inside and outside contraction of the relatively described housing of the directive wheel.
- A kind of 6. inside-climbing tower crane limiting and guiding device according to claim 4, it is characterised in that the automatic adjustment height centering The end face of sliding block, small slide block one end concordant with latch is provided with sawtooth.
- A kind of 7. inside-climbing tower crane limiting and guiding device according to any one of claim 1 to 6, it is characterised in that the shell The lateral surface of the cover plate of body is provided with multiple suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123088.6A CN107673246A (en) | 2017-11-14 | 2017-11-14 | A kind of inside-climbing tower crane limiting and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123088.6A CN107673246A (en) | 2017-11-14 | 2017-11-14 | A kind of inside-climbing tower crane limiting and guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107673246A true CN107673246A (en) | 2018-02-09 |
Family
ID=61148876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123088.6A Pending CN107673246A (en) | 2017-11-14 | 2017-11-14 | A kind of inside-climbing tower crane limiting and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107673246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870369A (en) * | 2019-04-03 | 2019-06-11 | 河南交通职业技术学院 | A kind of hydraulic pressure-shear test machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH389857A (en) * | 1959-11-16 | 1965-03-31 | Ace Machinery Ltd | Passenger or goods elevator |
| EP0166701A1 (en) * | 1984-06-13 | 1986-01-02 | Carmelo Fiumefreddo | Auxiliary safety sistem for tower rotating crane |
| SU1348470A1 (en) * | 1986-01-02 | 1987-10-30 | Украинский Проектно-Технологический И Конструкторский Институт Организации Производства И Экономики Монтажных И Специальных Работ | Guiding arrangement for erecting high-rise tower- and mast-like structures |
| CN102616676A (en) * | 2012-04-01 | 2012-08-01 | 中联重科股份有限公司 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
| CN204355903U (en) * | 2014-12-03 | 2015-05-27 | 福建盛建建筑机械有限公司 | A kind of climbing frame of building hoist |
| CN106232517A (en) * | 2014-03-11 | 2016-12-14 | 利勃海尔比伯拉赫股份有限公司 | A kind of climbing device of rotary tower crane |
| CN107416700A (en) * | 2017-05-11 | 2017-12-01 | 东莞市华楠骏业机械制造有限公司 | Pressure locating guide device |
-
2017
- 2017-11-14 CN CN201711123088.6A patent/CN107673246A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH389857A (en) * | 1959-11-16 | 1965-03-31 | Ace Machinery Ltd | Passenger or goods elevator |
| EP0166701A1 (en) * | 1984-06-13 | 1986-01-02 | Carmelo Fiumefreddo | Auxiliary safety sistem for tower rotating crane |
| SU1348470A1 (en) * | 1986-01-02 | 1987-10-30 | Украинский Проектно-Технологический И Конструкторский Институт Организации Производства И Экономики Монтажных И Специальных Работ | Guiding arrangement for erecting high-rise tower- and mast-like structures |
| CN102616676A (en) * | 2012-04-01 | 2012-08-01 | 中联重科股份有限公司 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
| CN106232517A (en) * | 2014-03-11 | 2016-12-14 | 利勃海尔比伯拉赫股份有限公司 | A kind of climbing device of rotary tower crane |
| CN204355903U (en) * | 2014-12-03 | 2015-05-27 | 福建盛建建筑机械有限公司 | A kind of climbing frame of building hoist |
| CN107416700A (en) * | 2017-05-11 | 2017-12-01 | 东莞市华楠骏业机械制造有限公司 | Pressure locating guide device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870369A (en) * | 2019-04-03 | 2019-06-11 | 河南交通职业技术学院 | A kind of hydraulic pressure-shear test machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |