CN105752863B - Typhoon-proof connecting device for underframe of walking tower crane - Google Patents
Typhoon-proof connecting device for underframe of walking tower crane Download PDFInfo
- Publication number
- CN105752863B CN105752863B CN201610314825.XA CN201610314825A CN105752863B CN 105752863 B CN105752863 B CN 105752863B CN 201610314825 A CN201610314825 A CN 201610314825A CN 105752863 B CN105752863 B CN 105752863B
- Authority
- CN
- China
- Prior art keywords
- tower crane
- upper support
- bottom end
- box
- walking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004873 anchoring Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a typhoon-proof connecting device for a walking tower crane underframe, which comprises an upper support device, a pull plate and an anchor device lower support arranged on a floor slab, wherein the upper support device comprises a box-shaped short beam arranged at the top end of a tower crane underframe beam and an upper support arranged at the bottom end of the tower crane underframe beam, the box-shaped short beam and the upper support are connected with the top end and the bottom end of the tower crane underframe beam through a plurality of first high-strength bolts, the bottom end of the upper support is connected with the anchor device lower support through the pull plate, and the box-shaped short beam, the upper support and the pull plate are all vertically arranged. The connecting device has the advantages of simple structure, convenient installation and disassembly, improved bending strength of the connecting device by adopting the box-shaped short beam, improved strength of the connecting part due to the connecting effect of the high-strength bolt, firm connection between the underframe of the walking tower crane and the floor slab, improved integral windproof grade of the tower crane, suitability for coastal regions with high typhoons and high western wind speed, and wide application range.
Description
Technical Field
The invention relates to the field of mechanical engineering, in particular to a typhoon-preventing connecting device for a walking tower crane underframe.
Background
The walking underframe is an important component of the walking tower crane, plays a role in moving the tower crane and bearing all loads, and the walking tower crane has no fixed foundation and mainly resists the bending moment of the tower crane by configuring a sufficient number of weights, so that the walking tower crane is difficult to adapt to a region with a large wind speed.
Disclosure of Invention
The invention aims to solve the defects and provides the typhoon-preventing connecting device for the chassis of the walking type tower crane with high strength.
In order to overcome the defects in the background art, the technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a typhoon device is prevented to walking tower machine chassis, includes upper bracket device, arm-tie and the anchor lower support of setting on the floor, and upper bracket device is including setting up the box girder at tower crane chassis roof beam top and setting up the upper bracket in tower crane chassis roof beam bottom, and box girder and upper bracket realize being connected with tower crane chassis roof beam top and bottom through a plurality of first high-strength bolts, and the anchor lower support is connected through the arm-tie to the upper bracket bottom, and box girder, upper bracket and arm-tie all set up perpendicularly.
In a preferred embodiment of the invention, the anchor lower support is arranged on the floor slab through a second high-strength bolt and is connected with the bottom end of the floor slab through a double nut in a fastening way, and a backing plate is further arranged between the double nut and the bottom end of the floor slab.
In a preferred embodiment of the invention, one end of the pulling plate is connected with the bottom end of the upper support by a pin.
In a preferred embodiment of the invention, the anchor means are both steel.
In a preferred embodiment of the invention, a rubber cushion is also arranged between the box-type short beam and the tower crane chassis beam.
In a preferred embodiment of the present invention, the first high strength bolt and the second high strength bolt are each 10.9-stage high strength bolts.
The beneficial effects of the invention are as follows: the invention has simple structure, convenient installation and disassembly, adopts steel materials, improves the strength of each part of the device, improves the strength of the joint due to the connecting action of the high-strength bolts, obviously improves the overall strength, has high windproof grade, is suitable for coastal areas which are easy to generate typhoons and have higher west wind speed, and has wide application range.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a schematic view of the connection structure of the lower support and the floor slab.
Detailed Description
The utility model provides a walking tower crane chassis typhoon-proof connecting device, as shown in fig. 1 to 3, including upper bracket device 3, arm-tie 7 and anchor device undersupport 2 that sets up on floor 1, upper bracket device 3 includes box girder 5 that sets up on tower crane chassis roof beam 4 top and upper bracket 6 that sets up in tower crane chassis roof beam bottom, box girder 5 and upper bracket 6 realize with tower crane chassis roof beam 4 top and bottom connection through a plurality of first high-strength bolts 8, the anchor device undersort 2 is connected through arm-tie 7 to the upper bracket 6 bottom, box girder 5, upper bracket 6 and arm-tie 7 all set up perpendicularly; the lower support 2 of the anchoring device is arranged on the floor slab 1 through a second high-strength bolt 13 and is fixedly connected with the bottom end of the floor slab through a double nut 9, and a base plate 10 is further arranged between the double nut 9 and the bottom end of the floor slab to play a role in increasing the stressed area; one end of the pull plate 7 is connected with the bottom end of the upper support 6 through a pin 11; the lower support 2 and the upper support 3 of the anchoring device are made of steel; a rubber cushion 12 is arranged between the box-type short beam 5 and the tower crane chassis beam 4, so that an anti-skid effect is achieved; the first high-strength bolt and the second high-strength bolt are 10.9-level high-strength bolts, and the bolt strength is high.
Firstly, fixing the lower support of the anchoring device on a floor slab through the cooperation of the second high-strength bolts 13 and the double nuts 9, then fixing one end of the pull plate 7 with the lower support 2 of the anchoring device, fixing the box-type short beam 5 and the upper support 6 at the top end and the bottom end of the chassis beam 4 of the tower crane through the first high-strength bolts 8, connecting the other end of the pull plate 7 at the lower part of the upper support 6, and finally realizing the connection between the chassis of the tower crane and the floor slab.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (4)
1. The utility model provides a typhoon connecting device is prevented to walking tower machine chassis which characterized in that: the upper support device comprises a box-shaped short beam arranged at the top end of a tower crane chassis beam and an upper support arranged at the bottom end of the tower crane chassis beam, the box-shaped short beam and the upper support are connected with the top end and the bottom end of the tower crane chassis beam through a plurality of first high-strength bolts, the bottom end of the upper support is connected with the lower support of the anchoring device through a pull plate, and the box-shaped short beam, the upper support and the pull plate are all vertically arranged;
the lower support of the anchoring device is arranged on the floor slab through a second high-strength bolt and is connected with the bottom end of the floor slab through a double nut in a fastening way, and a base plate is further arranged between the double nut and the bottom end of the floor slab;
one end of the pulling plate is connected with the bottom end of the upper support through a pin.
2. The walking tower crane undercarriage typhoon prevention coupling device of claim 1, wherein: the lower support and the upper support of the anchoring device are made of steel.
3. The walking tower crane undercarriage typhoon prevention coupling device of claim 1, wherein: and a rubber cushion is arranged between the box-type short beam and the tower crane chassis beam.
4. The walking tower crane undercarriage typhoon prevention coupling device of claim 1, wherein: the first high-strength bolt and the second high-strength bolt are 10.9-level high-strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314825.XA CN105752863B (en) | 2016-05-13 | 2016-05-13 | Typhoon-proof connecting device for underframe of walking tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314825.XA CN105752863B (en) | 2016-05-13 | 2016-05-13 | Typhoon-proof connecting device for underframe of walking tower crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752863A CN105752863A (en) | 2016-07-13 |
| CN105752863B true CN105752863B (en) | 2024-03-26 |
Family
ID=56323992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314825.XA Active CN105752863B (en) | 2016-05-13 | 2016-05-13 | Typhoon-proof connecting device for underframe of walking tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105752863B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205826A (en) * | 1978-11-13 | 1980-06-03 | American Pecco Corporation | Lifting and supporting apparatus for a tower crane |
| EP0577004A1 (en) * | 1992-06-29 | 1994-01-05 | Betomax AG | Anchoring device |
| JP2000110173A (en) * | 1998-10-07 | 2000-04-18 | Sekisui Chem Co Ltd | Execution of foundation and foundation structure |
| JP2005022819A (en) * | 2003-07-02 | 2005-01-27 | Yoshinaga Kikai Kk | Tower crane support device |
| JP2007211514A (en) * | 2006-02-10 | 2007-08-23 | Shoji Matsuzawa | Method and device for constructing foundation, and anchor bolt support device for construction |
| CN201217619Y (en) * | 2008-05-26 | 2009-04-08 | 河南六建建筑集团有限公司 | Repeatedly-usable assembled tower crane attachment support |
| JP2009220901A (en) * | 2008-03-13 | 2009-10-01 | Shimizu Corp | Supporting structure and installation method of tower crane |
| CN202193570U (en) * | 2011-08-03 | 2012-04-18 | 中联重科股份有限公司 | Lower base of tower crane and tower crane comprising same |
| CN104404975A (en) * | 2014-11-22 | 2015-03-11 | 孙晨 | Universal five-point support loading type tower crane foundation and construction method |
| CN105317053A (en) * | 2014-07-26 | 2016-02-10 | 赵正义 | Vertical connection structure of fixed type tower crane chassis and foundation |
| CN205740100U (en) * | 2016-05-13 | 2016-11-30 | 中核华兴达丰机械工程有限公司 | Walking tower crane underframe typhoon protection coupling arrangement |
-
2016
- 2016-05-13 CN CN201610314825.XA patent/CN105752863B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205826A (en) * | 1978-11-13 | 1980-06-03 | American Pecco Corporation | Lifting and supporting apparatus for a tower crane |
| EP0577004A1 (en) * | 1992-06-29 | 1994-01-05 | Betomax AG | Anchoring device |
| JP2000110173A (en) * | 1998-10-07 | 2000-04-18 | Sekisui Chem Co Ltd | Execution of foundation and foundation structure |
| JP2005022819A (en) * | 2003-07-02 | 2005-01-27 | Yoshinaga Kikai Kk | Tower crane support device |
| JP2007211514A (en) * | 2006-02-10 | 2007-08-23 | Shoji Matsuzawa | Method and device for constructing foundation, and anchor bolt support device for construction |
| JP2009220901A (en) * | 2008-03-13 | 2009-10-01 | Shimizu Corp | Supporting structure and installation method of tower crane |
| CN201217619Y (en) * | 2008-05-26 | 2009-04-08 | 河南六建建筑集团有限公司 | Repeatedly-usable assembled tower crane attachment support |
| CN202193570U (en) * | 2011-08-03 | 2012-04-18 | 中联重科股份有限公司 | Lower base of tower crane and tower crane comprising same |
| CN105317053A (en) * | 2014-07-26 | 2016-02-10 | 赵正义 | Vertical connection structure of fixed type tower crane chassis and foundation |
| CN104404975A (en) * | 2014-11-22 | 2015-03-11 | 孙晨 | Universal five-point support loading type tower crane foundation and construction method |
| CN205740100U (en) * | 2016-05-13 | 2016-11-30 | 中核华兴达丰机械工程有限公司 | Walking tower crane underframe typhoon protection coupling arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105752863A (en) | 2016-07-13 |
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