CN205061427U - Tower crane cushion cap - Google Patents
Tower crane cushion cap Download PDFInfo
- Publication number
- CN205061427U CN205061427U CN201520464173.9U CN201520464173U CN205061427U CN 205061427 U CN205061427 U CN 205061427U CN 201520464173 U CN201520464173 U CN 201520464173U CN 205061427 U CN205061427 U CN 205061427U
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- CN
- China
- Prior art keywords
- girder
- secondary beam
- cushion cap
- tower crane
- column
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a tower crane cushion cap, including primary load bearing structure and tower machine anchor foot, the primary load bearing structure includes girder and secondary beam, wherein, the girder is shelved on the stand through post roof beam connecting device, the lower flange of secondary beam with the detachable connection in top flange of girder, and with the girder constitutes trave formula bearing structure jointly, tower machine anchor foot through the perforation plug welding set up in in the secondary beam. The utility model discloses an assemble girder and secondary beam on the stand to insert the tower machine of putting anchor foot through the perforation plug welding on the secondary beam, accomplish tower crane cushion cap's installation, the utility model discloses can be directly during the use in the factory team type of piecing, whole process dismouting is simply convenient to the recirculation uses many times, and does not have the production of unsalvageable discarded object.
Description
Technical field
The utility model relates to the realm of building construction, particularly a kind of tower crane cushion cap.
Background technology
In building operation, tower crane (hereinafter tower machine) generally adopts the form on fixed type basis to install tower machine.That is: first construction reinforced bar concrete foundation cushion cap, the installation footing of tower machine is directly embedded in cushion cap cement concrete, then reach the intensity of designing requirement at base concrete after, column crane mast section is bolted and is installed on footing, thus realize installation and the use of tower machine.
Concrete foundation needed for above-mentioned construction method, by the impact of footing length, base thickness is usually larger, and be subject to the impact of reinforcing bar minimum steel ratio, even if the reinforcing steel area that Force Calculation requires is little, during actual arrangement of reinforcement, also need the reinforcing bar of larger cross-section to meet the demands, therefore need to consume a large amount of cement concretes and reinforcing bar, and at the end of engineering, need time-consuming taking a lot of work to cut cushion cap foundation, produce a large amount of not recovering discarded materials.
Therefore, for responding country about deep propelling building energy conservation, the policy accelerating development green building, reduce the energy consumption of architecture construction and use procedure, how to provide a kind of and install and remove conveniently, be applicable to multiple condition under installation, the tower crane cushion cap that can repeatedly recycle, become the technical matters that industry needs further improvement and optimization.
Utility model content
The utility model provides a kind of tower crane cushion cap, with solve in prior art adopt ferro-concrete manufacture the consumption of cushion cap excessive, cut work capacity greatly and the problem of not energy-conserving and environment-protective.
For solving the problems of the technologies described above, the utility model provides a kind of tower crane cushion cap, comprise: main force support structure and tower machine anchor pin, described main force support structure comprises girder and secondary beam, wherein, described girder is held on column by Pole beam connector, and the lower flange of secondary beam is connected with the top flange of described girder is detachable, and jointly forming trave formula supporting construction with described girder, described tower machine anchor pin is arranged in described secondary beam by perforation plug welding.
As preferably, described column adopts cast-in-situ bored pile insert the form of lattice column or directly adopt the form of precast pile, steel pipe pile or Section-steel Piles.
As preferably, described Pole beam connector comprises: be positioned at the Two bors d's oeuveres channel-section steel clamp on girder, be arranged on the pin of falling ox of described column top, and connects the Lengthened bolt of described Two bors d's oeuveres channel-section steel clamp and the pin of falling ox.
As preferably, also arranged in a crossed manner between described secondary beam have horizontal shore.
As preferably, described horizontal shore adopts hot rolling I-beam section.
As preferably, described girder and secondary beam all adopt box welded steel beam.
As preferably, described column top is provided with column package board, and the lower flange of described column package board and described girder is bolted.
As preferably, the two ends of the upper and lower edge of a wing of described girder and the lower flange of secondary beam are provided with the bolt hole of at least four row's equidistant arrangement respectively, use wherein three to arrange bolt hole when described secondary beam is connected with column with girder, girder.
As preferably, between adjacent two row's bolts hole, be provided with bolt dividing plate.
As preferably, described tower machine anchor pin is also provided with sash rib and vertical ribbed stiffener.
Compared with prior art, the utility model has the following advantages:
1, column of the present utility model, can repeatedly recycle, energy-conserving and environment-protective;
2, primary and secondary beam of the present utility model forms the load mechanism of trave formula, stressed transmission is succinct effectively clear and definite, and primary-secondary beam all adopts box welded steel beam, can more reasonably utilize cross section performance, improve the economy that steel use, ensure that the safety and reliability of structural system;
3, the utility model adopts porous bolt connection, fundamentally solves the structure applicability under different size condition, and the basis that can meet under different column spacer conditions is installed, and regulates simple, easy for installation;
4, tower machine anchor pin of the present utility model is inserted in described secondary beam by perforation plug welding, and solve when adopting concrete foundation, tower machine anchor pin only can expendable problem, can repeatedly recycle;
5, the utility model in use can be directly shaping at factory's spelling, and be transported to camp site, be installed on column by elevator machinery, then namely tower crane to complete with tower machine anchor pin by standard knot bolt and is connected, also tower machine installation process is namely completed, whole process dismounting simple and convenient, and can repeatedly repetitive cycling use, the special setting that this device is bolted simultaneously can be applicable to the installation of multiple column spacing.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of tower crane cushion cap of the present utility model;
Fig. 2 is the lateral plan of tower crane cushion cap of the present utility model;
Fig. 3 is the structural representation of Pole beam connector in tower crane cushion cap of the present utility model;
Fig. 4 is the scheme of installation of tower machine anchor pin in tower crane cushion cap of the present utility model;
Fig. 5 to Fig. 6 is the selection schematic diagram of bolt hole in the utility model.
Shown in figure: 100-girder, 110-bolt hole, 120-bolt dividing plate, 130-head plate, 200-secondary beam, 300-tower machine anchor pin, the vertical ribbed stiffener of 310-, 320-sash rib, 330-plug welding district, 400-column, 410-column package board, 500-horizontal shore, 600-Pole beam connector, 610-Two bors d's oeuveres channel-section steel clamp, the 620-pin of falling ox, 630-Lengthened bolt.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
As shown in Figures 1 to 4, tower crane cushion cap of the present utility model, comprise: main force support structure and tower machine anchor pin 300, described main force support structure comprises girder 100 and secondary beam 200, wherein, described girder 100 is held on column 400 by Pole beam connector 600, and the lower flange of secondary beam 200 is connected with the top flange of described girder 100 is detachable, and jointly forming trave formula supporting construction with described girder 100, described tower machine anchor pin 300 is inserted in described secondary beam 200 by perforation plug welding.
As preferably, described column 400 adopts cast-in-situ bored pile insert the form of lattice column or directly adopt the form of precast pile, steel pipe pile or Section-steel Piles.Wherein, the spacing of column 400 is arranged according to the preconditioning quantity of tower crane cushion cap during concrete use.Adopt the column 400 of above-mentioned each mode, repeatedly recycling of column 400 can be ensured, economize energy.
As shown in Figure 3, described Pole beam connector 600 comprises: be positioned at the Two bors d's oeuveres channel-section steel clamp 610 on girder 100, be welded in the pin of falling ox 620 of described column 400 top, and connect the Lengthened bolt 630 of described Two bors d's oeuveres channel-section steel clamp 610 and the pin of falling ox 620, described Pole beam connector 600 effectively can solve during column 400 is constructed the offset issue existed, simple and effective when practice of construction is installed.
As preferably, also arranged in a crossed manner between described secondary beam 200 have horizontal shore 500, is specially shaped steel bridging, and this horizontal shore 500 is arranged on the web of described secondary beam 200, in order to whole cushion cap to be formed stable connection.Further, described horizontal shore 500 adopts hot rolling I-beam section, realizes the stable support of cushion cap.
As preferably, described girder 100 and secondary beam 200 all adopt box welded steel beam namely to adopt box-type section.Box-type section can more reasonably utilize cross section performance, improves the economy that steel use, ensure that the safety and reliability of structural system.Because described primary and secondary beam 100,200 forms trave formula load mechanism jointly, stressed transmission is succinct effectively clear and definite.
As preferably, described column 400 top is provided with column package board 410, and described column package board 410 is bolted with the lower flange of described girder 100.
As preferably, the two ends of the upper and lower edge of a wing of described girder 100 and the lower flange of secondary beam 200 are provided with the bolt hole 110 of at least four row's equidistant arrangement respectively, use wherein three to arrange bolt hole 110 when described secondary beam 200 is connected with column 400 with girder 100, girder 100.
Particularly, as shown in Figure 5 and Figure 6, the lower flange of secondary beam 200 is bolted and is shelved on surface, girder 100 top flange, bolt is arranged in the shape steel web bilateral symmetry of primary and secondary beam 100,200, the quantity of every side bolt hole 110 is all more than or equal to 3 rows, and bolt hole 110 spacing is set as that tool modulus at regular intervals is advanced according to actual needs.During each installation, every side only uses 3 rows wherein, in 6 row's bolts hole 110 that primary and secondary beam 100,200 two ends use, the interstitial hole at two ends shelves dot spacing (that is to say section steel beam span) apart from being, by the 3 row's bolts hole 110 using two ends adjacent, thus form the structural system of adjustable interval span.
Emphasis, with reference to Fig. 5 and Fig. 6, arranges 4 row's bolt hole 110 for the often end of girder 100, secondary beam 200, and as used three row's bolts hole 110 of inner side, then the distance between outer second row bolt hole 110 line of centers of side direction is first order beam span A; As used outside three row's bolt hole 110, then the distance between outside 3rd row's bolt hole 110 line of centers in inner side is second stage beam span B; Same, for 5 row's bolts hole 110, use outside three row's bolt hole 110, then beam span should be the distance between outside 4th row's bolt hole 110 line of centers in inner side, and 5 rows are positioned at the relation of beam span by that analogy with upper bolt hole 110.
As preferably, be provided with bolt dividing plate 120 between adjacent two bolts hole 110, primary and secondary beam 100,200 both sides are also provided with head plate 130.
With reference to Fig. 4, described tower machine anchor pin 300 is also provided with sash rib 320 and vertical ribbed stiffener 310.Particularly, by the tower machine anchor pin 300 socket joint plug welding with secondary beam 200, itself and anatomical connectivity is firm.Be plug welding district 330 with secondary beam 200 contact zone bottom tower machine anchor pin 300 of the present utility model, described sash rib 320 and vertical ribbed stiffener 310 can strengthen the connection tightness of tower machine anchor pin 300 and secondary beam 200 further simultaneously.The tower machine anchor pin 300 of said structure can use repeatedly with structured loop, avoid when adopting concrete foundation only can expendable shortcoming, Technical Economy is stronger.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (8)
1. a tower crane cushion cap, it is characterized in that, comprise: main force support structure and tower machine anchor pin, described main force support structure comprises girder and secondary beam, wherein, described girder is held on column by Pole beam connector, and the lower flange of secondary beam is connected with the top flange of described girder is detachable, and jointly forming trave formula supporting construction with described girder, described tower machine anchor pin is arranged in described secondary beam by perforation plug welding.
2. tower crane cushion cap as claimed in claim 1, it is characterized in that, described Pole beam connector comprises: be positioned at the Two bors d's oeuveres channel-section steel clamp on girder, be arranged on the pin of falling ox of described column top, and connects the Lengthened bolt of described Two bors d's oeuveres channel-section steel clamp and the pin of falling ox.
3. tower crane cushion cap as claimed in claim 1, it is characterized in that, also arranged in a crossed manner between described secondary beam and secondary beam have horizontal shore.
4. tower crane cushion cap as claimed in claim 3, is characterized in that, described horizontal shore adopts hot rolling I-beam section.
5. tower crane cushion cap as claimed in claim 1, it is characterized in that, described column top is provided with column package board, and the lower flange of described column package board and described girder is bolted.
6. tower crane cushion cap as claimed in claim 1, it is characterized in that, the two ends of the upper and lower edge of a wing of described girder and the lower flange of secondary beam are provided with the bolt hole of at least four row's equidistant arrangement, use wherein three to arrange bolt hole when described secondary beam is connected with column with girder, girder.
7. tower crane cushion cap as claimed in claim 6, is characterized in that, is provided with bolt dividing plate between adjacent two row's bolts hole.
8. tower crane cushion cap as claimed in claim 1, is characterized in that, described tower machine anchor pin is also provided with sash rib and vertical ribbed stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464173.9U CN205061427U (en) | 2015-07-01 | 2015-07-01 | Tower crane cushion cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464173.9U CN205061427U (en) | 2015-07-01 | 2015-07-01 | Tower crane cushion cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061427U true CN205061427U (en) | 2016-03-02 |
Family
ID=55388008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464173.9U Expired - Fee Related CN205061427U (en) | 2015-07-01 | 2015-07-01 | Tower crane cushion cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440807A (en) * | 2018-12-11 | 2019-03-08 | 上海建工七建集团有限公司 | A kind of assembling type steel structure tower crane and construction method |
-
2015
- 2015-07-01 CN CN201520464173.9U patent/CN205061427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440807A (en) * | 2018-12-11 | 2019-03-08 | 上海建工七建集团有限公司 | A kind of assembling type steel structure tower crane and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |