CN202785396U - Combined base of tower type crane - Google Patents
Combined base of tower type crane Download PDFInfo
- Publication number
- CN202785396U CN202785396U CN 201220458380 CN201220458380U CN202785396U CN 202785396 U CN202785396 U CN 202785396U CN 201220458380 CN201220458380 CN 201220458380 CN 201220458380 U CN201220458380 U CN 201220458380U CN 202785396 U CN202785396 U CN 202785396U
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- fixed beam
- concrete module
- prefabricated concrete
- bolt
- lower fixed
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Abstract
The utility model belongs to the technical field of a combined base of a tower type crane for building, and aims at providing a combined base of a tower type crane, which can prevent rust of steel girders, and is strong in soil bearing strength, and low in cost. According to the technical scheme, a plurality of upper-layer prefabricated concrete modules are arranged between an upper fixed beam and a lower fixed beam, the upper fixed beam, the upper-layer prefabricated concrete modules and the lower fixed beam are sequentially connected by connecting bolts or flexible materials through bolt through holes in the upper-layer prefabricated concrete modules, bottom-layer prefabricated concrete modules are arranged below the upper-layer prefabricated concrete modules and are of a cross shape formed by four second concrete modules, grooves for installing the lower fixed beam are longitudinally arranged in the middle of the upper parts of the second concrete modules, a plurality of clamping ports are arranged in the middle of the two sides of the grooves, and clamping plates are horizontally hinged at positions of the two sides of the lower fixed beam, corresponding to the plurality of clamping ports. The combined base of the tower type crane is applicable to tower cranes provided with various cross-shaped underframe steel girders.
Description
Technical field
A kind of combined base for tower crane of the utility model belongs to a kind of combined base for tower crane technical field for building.
Background technology
The classification form of tower crane is a lot, is broadly divided into basic formula, ballast formula and large vehicle walking formula according to fixed form.
At present, tower crane adopts the fixed type basis of integral cast-in-situ more in building operation, and its deficiency is to stay nonvolatil building waste on the building side after the construction, causes cleaning difficulty and resource serious waste.
In addition a kind of " Combined tower base ", but its unit chunk planform is complicated, cost of manufacture is high, also will use when mounted steel strand to connect by special-purpose machines and tools, and complicated operation uses inconvenience, and also potential safety hazard might occur when operation.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved provides and a kind ofly can prevent the girder steel corrosion, and earth bearing strength is strong, cheaply combined base for tower crane.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of combined base for tower crane, comprise fixed beam, lower fixed beam, bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, the structure of described upper strata Prefabricated Concrete module is the criss-cross that four the first concrete modules form, a plurality of upper stratas Prefabricated Concrete module is arranged between fixed beam and the lower fixed beam, tie bolt or flexible material by the bolt hole on the Prefabricated Concrete module of upper strata with upper fixed beam, upper strata Prefabricated Concrete module connects successively with lower fixed beam, Prefabricated Concrete module below, upper strata is provided with bottom Prefabricated Concrete module, described bottom Prefabricated Concrete module is the criss-cross that four the second concrete modules form, the central longitudinal on the second concrete module top is to having the groove that lower fixed beam is installed, described groove two middle side parts are provided with a plurality of screens mouths, and the position corresponding with a plurality of screens mouths, lower fixed beam both sides is hinged with clamp.
Described upper fixed beam top is installed with four sliding feets, the structure of described sliding feet is: two adapter plates are fixed on the two ends of two the first plates, described adapter plate is provided with a plurality of bolts hole, described two relative inboards of the first plate are provided with groove, be movably installed with a sliding shoe in the groove of two the first plates, described sliding shoe vertically is provided with one with upper bolt hole, and the both sides of two the first plates are equipped with a plurality of the second plates and form the multiple tracks bolt slot, in the described bolt slot bolt are installed.
Laterally be provided with a sliding tray that supplies bolt to move on the described sliding shoe, in the described sliding tray bolt be installed.
Described the first concrete module two upper lateral parts are provided with the first counterweight groove of laying counterweight, the position corresponding with the first concrete module, the both sides of described the second concrete module is provided with the second counterweight groove, all by the counterweight groove counterweight is installed in the angle between adjacent two the first concrete modules and adjacent two the second concrete modules.
Described upper fixed beam and lower fixed beam are rood beam, and described tie bolt is arranged on the both sides of rood beam.
On the contact surface of described bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, adjacent upper strata Prefabricated Concrete module the locations that matches is installed all.
The position corresponding with the set clamp in the both sides of lower fixed beam, both sides, described upper fixed beam middle part is provided with connecting panel, all has the bolt hole that tie bolt is installed on connecting panel and the clamp.
Laterally have the square groove of being convenient to install tie bolt on described the second concrete module.
The utility model is compared with prior art has following beneficial effect.
1, the utility model the central longitudinal on bottom Prefabricated Concrete module top to have groove and install under fixed beam, not be used in underground grooving, avoided the Accelerated corrosion of girder steel, when not affecting use, the complete kiss the earth of bottom Prefabricated Concrete module bottom surface has also strengthened earth bearing strength.
2, the utility model is equipped with a plurality of sliding feets at upper fixed beam, longitudinal bolt groove on the sliding feet and the sliding shoe that can vertically move, and be provided with at sliding shoe can be for the sliding tray of bolt transverse shifting, sliding makes it applicable to multiple different tower machine base, and directly be connected with tower machine gauge member, applied widely.
3, the utility model all is equipped with locations on the contact surface of bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, adjacent upper strata Prefabricated Concrete module, can accurately enter the position when the utility model is installed, and has shortened the set-up time.
4, the utility model hinged clamp on lower fixed beam, forming the groove both sides that lower fixed beam is installed on the second concrete module of bottom Prefabricated Concrete module, to have the screens mouth corresponding with clamp, be rotationally connected integrated circuit board during installation and enter in the screens mouth, make connection more firm, the counterweight utilization is abundant.
5, the utility model is installed tie bolt at the both sides, middle part of upper fixed beam and lower fixed beam installation clamp and connecting panel, so that the upper surface of fixed beam is level and smooth, the tower machine base just can arbitrarily be looked for the position on fixed beam, can not run into obstacle.
6, the utility model is provided with the counterweight groove and counterweight is installed in the first concrete module and the second concrete module both sides, has so just reduced the required column foot height when the Large Towers machine is installed, and has shortened bolt length, has reduced cost.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is another kind of structural representation of the present utility model.
Fig. 3 is bolt fastening structure scheme drawing in the utility model.
Fig. 4 is the structural representation of the second concrete module in the utility model.
Fig. 5 is the A-A cutaway view of Fig. 4.
Fig. 6 is the structural representation of the first concrete module in the utility model.
Fig. 7 is the B-B cutaway view of Fig. 6.
Fig. 8 is the structural representation of sliding feet in the utility model.
Fig. 9 is the C-C cutaway view of Fig. 8.
Among the figure: 1 is upper fixed beam, and 2 is lower fixed beam, and 3 is the first concrete module, 4 is the second concrete module, and 5 is tie bolt, and 6 are the screens mouth, 7 is clamp, and 8 is sliding feet, and 9 is adapter plate, 10 is the first plate, and 11 is sliding shoe, and 12 is the second plate, 13 is counterweight, and 14 is the first counterweight groove, and 15 is the second counterweight groove, 16 is locations, and 17 is connecting panel.
The specific embodiment
Shown in Fig. 1-9, a kind of combined base for tower crane of the utility model, comprise fixed beam 1, lower fixed beam 2, bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, the structure of described upper strata Prefabricated Concrete module is the criss-cross that four the first concrete modules 3 form, a plurality of upper stratas Prefabricated Concrete module is arranged between fixed beam and the lower fixed beam, tie bolt 5 or flexible material by the bolt hole on the Prefabricated Concrete module of upper strata with upper fixed beam 1, upper strata Prefabricated Concrete module connects successively with lower fixed beam 2, Prefabricated Concrete module below, upper strata is provided with bottom Prefabricated Concrete module, described bottom Prefabricated Concrete module is four criss-crosss that the second concrete module 4 forms, the central longitudinal on the second concrete module 4 tops is to having the groove that lower fixed beam 2 is installed, described groove two middle side parts are provided with a plurality of screens mouths 6, and lower fixed beam 2 both sides and a plurality of screens mouth 6 corresponding positions are hinged with clamp 7.
Described upper fixed beam 1 top is installed with four sliding feets 8, the structure of described sliding feet 8 is: two adapter plates 9 are fixed on the two ends of two the first plates 10, described adapter plate 9 is provided with a plurality of bolts hole, described two the first plate 10 relative inboards are provided with groove, be movably installed with a sliding shoe 11 in the groove of two the first plates 10, described sliding shoe 11 vertically is provided with one with upper bolt hole, the both sides of two the first plates 10 are equipped with a plurality of the second plates 12 and form the multiple tracks bolt slot, in the described bolt slot bolt are installed.
Laterally be provided with a sliding tray that supplies bolt to move on the described sliding shoe 11, in the described sliding tray bolt be installed.
3 liang of upper lateral parts of described the first concrete module are provided with the first counterweight groove 14 of laying counterweight 13, the position corresponding with the first concrete module, the both sides of described the second concrete module 4 is provided with the second counterweight groove 15, all by the counterweight groove counterweight 13 is installed in the angle between adjacent two the first concrete modules 3 and adjacent two the second concrete modules 4.
Described upper fixed beam 1 and lower fixed beam 2 are rood beam, and described tie bolt 5 is arranged on the both sides of rood beam.
On the contact surface of described bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, adjacent upper strata Prefabricated Concrete module the locations 16 that matches is installed all.
Both sides, described upper fixed beam middle part and the both sides of lower fixed beam set clamp 7 corresponding positions are provided with connecting panel 17, all have the bolt hole of installation tie bolt 5 on connecting panel 17 and the clamp 7.
Laterally have the square groove of being convenient to install tie bolt 5 on described the second concrete module 4.
Embodiment one
Installation steps
The first step: four the second concrete modules 4 are put across up at the ground of levelling upper groove form bottom Prefabricated Concrete module;
Second step: the lower fixed beam 2 that will place tie bolt is placed in the groove of bottom Prefabricated Concrete module, and rotates hinged clamp 7 on the lower fixed beam 2, and it is snapped in the screens mouth 6;
The 3rd step: a plurality of the first concrete modules 3 are superimposed upon the second concrete module 4 tops from level to level form multilayer upper strata Prefabricated Concrete module, and make tie bolt 5 by all bolt holes;
The 4th step: upper fixed beam 1 is placed on all Prefabricated Concrete module tops, upper strata, and makes tie bolt 5 by the bolt hole on 1 liang of side connecting plate 17 of upper fixed beam, mounting nuts is fastening fixing.
Present embodiment is applicable to install the single tower machine that cross underframe girder steel is arranged.
Embodiment two
The first step: four the second concrete modules 4 are put across up at the ground of levelling upper groove form bottom Prefabricated Concrete module;
Second step: the lower fixed beam 2 that will place tie bolt is placed in the groove of bottom Prefabricated Concrete module, and rotates hinged clamp 7 on the lower fixed beam 2, and it is snapped in the screens mouth 6;
The 3rd step: a plurality of the first concrete modules 3 are superimposed upon the second concrete module 4 tops from level to level form multilayer upper strata Prefabricated Concrete module, and make tie bolt 5 by all bolt holes;
The 4th step: upper fixed beam 1 is placed on all Prefabricated Concrete module tops, upper strata, and makes tie bolt 5 by the bolt hole on the connecting panel 17 of upper fixed beam 1 both sides, and mounting nuts is fastening fixing;
The 5th step: the sliding feet 8 that will install in advance bolt is welded on the fixed beam 1, perhaps is connected on the upper fixed beam 1 with bolt.
Present embodiment is applicable to install the multiple tower machine that cross underframe girder steel is arranged.
Embodiment three
The first step: four the second concrete modules 4 are put across up at the ground of levelling upper groove form bottom Prefabricated Concrete module;
Second step: the lower fixed beam 2 that will place tie bolt is placed in the groove of bottom Prefabricated Concrete module, and rotates hinged clamp 7 on the lower fixed beam 2, and it is snapped in the screens mouth 6;
The 3rd step: corresponding the first counterweight groove 14 interior installation counterweights 13 in the second concrete module 4 both sides;
The 4th step: a plurality of the first concrete modules 3 are superimposed upon the second concrete module 4 tops from level to level form multilayer upper strata Prefabricated Concrete module, and make tie bolt 5 by all bolt holes, all will be at the counterweight 13 of the second counterweight groove 15 interior installation one decks of the first concrete module 3 both sides after the upper strata Prefabricated Concrete module of every installation one deck;
The 5th step: upper fixed beam 1 is placed on all Prefabricated Concrete module tops, upper strata, and makes tie bolt 5 by the bolt hole on the connecting panel 17 of upper fixed beam 1 both sides, and mounting nuts is fastening fixing;
The 6th step: the sliding feet 8 that will install in advance bolt is welded on the fixed beam 1, perhaps is connected on the upper fixed beam 1 with bolt.
Present embodiment is applicable to install the multiple tower machine that cross underframe girder steel is arranged, and clump weight is installed when needing ballast larger, has reduced the height of upper strata Prefabricated Concrete module, has reduced productive costs and cost of installation.
Claims (8)
1. combined base for tower crane, comprise fixed beam (1), lower fixed beam (2), bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, the structure of described upper strata Prefabricated Concrete module is the criss-cross that four the first concrete modules (3) form, a plurality of upper stratas Prefabricated Concrete module is arranged between fixed beam and the lower fixed beam, tie bolt (5) or flexible material by the bolt hole on the Prefabricated Concrete module of upper strata with upper fixed beam (1), upper strata Prefabricated Concrete module connects successively with lower fixed beam (2), it is characterized in that: Prefabricated Concrete module below in upper strata is provided with bottom Prefabricated Concrete module, described bottom Prefabricated Concrete module is the criss-cross that four the second concrete modules (4) form, the central longitudinal on the second concrete module (4) top is to having the groove that lower fixed beam (2) is installed, described groove two middle side parts are provided with a plurality of screens mouths (6), and the position corresponding with a plurality of screens mouths (6), lower fixed beam (2) both sides is hinged with clamp (7).
2. a kind of combined base for tower crane according to claim 1, it is characterized in that: described upper fixed beam (1) top is installed with four sliding feets (8), the structure of described sliding feet (8) is: two adapter plates (9) are fixed on the two ends of two the first plates (10), described adapter plate (9) is provided with a plurality of bolts hole, the relative inboard of described two the first plates (10) is provided with groove, be movably installed with a sliding shoe (11) in the groove of two the first plates (10), described sliding shoe (11) vertically is provided with one with upper bolt hole, the both sides of two the first plates (10) are equipped with a plurality of the second plates (12) and form the multiple tracks bolt slot, in the described bolt slot bolt are installed.
3. a kind of combined base for tower crane according to claim 2 is characterized in that: laterally be provided with a sliding tray that supplies bolt to move on the described sliding shoe (11), in the described sliding tray bolt be installed.
4. a kind of combined base for tower crane according to claim 1 and 2, it is characterized in that: described the first concrete module (3) two upper lateral parts are provided with the first counterweight groove (14) of laying counterweight (13), the position corresponding with the first concrete module, the both sides of described the second concrete module (4) is provided with the second counterweight groove (15), all by the counterweight groove counterweight (13) is installed in the angle between adjacent two the first concrete modules (3) and adjacent two the second concrete modules (4).
5. a kind of combined base for tower crane according to claim 1 and 2, it is characterized in that: described upper fixed beam (1) and lower fixed beam (2) are rood beam, and described tie bolt (5) is arranged on the both sides of rood beam.
6. a kind of combined base for tower crane according to claim 1 and 2 is characterized in that: on the contact surface of described bottom Prefabricated Concrete module and upper strata Prefabricated Concrete module, adjacent upper strata Prefabricated Concrete module the locations (16) that matches is installed all.
7. a kind of combined base for tower crane according to claim 1 and 2, it is characterized in that: the position corresponding with the set clamps in the both sides of lower fixed beam (7), both sides, described upper fixed beam middle part is provided with connecting panel (17), all has the bolt hole that tie bolt (5) is installed on connecting panel (17) and the clamp (7).
8. a kind of combined base for tower crane according to claim 1 and 2 is characterized in that: laterally have the square groove of being convenient to install tie bolt (5) on described the second concrete module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458380 CN202785396U (en) | 2012-09-11 | 2012-09-11 | Combined base of tower type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458380 CN202785396U (en) | 2012-09-11 | 2012-09-11 | Combined base of tower type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785396U true CN202785396U (en) | 2013-03-13 |
Family
ID=47812704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458380 Expired - Lifetime CN202785396U (en) | 2012-09-11 | 2012-09-11 | Combined base of tower type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826463A (en) * | 2012-09-11 | 2012-12-19 | 张月梅 | Combined type pedestal of tower crane |
| CN103508332A (en) * | 2013-10-12 | 2014-01-15 | 中建三局建设工程股份有限公司 | Tower crane and switch base thereof |
| CN115324099A (en) * | 2022-09-14 | 2022-11-11 | 徐州建机工程机械有限公司 | Combined general foundation and installation method |
-
2012
- 2012-09-11 CN CN 201220458380 patent/CN202785396U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826463A (en) * | 2012-09-11 | 2012-12-19 | 张月梅 | Combined type pedestal of tower crane |
| CN102826463B (en) * | 2012-09-11 | 2015-05-20 | 张月梅 | Combined type pedestal of tower crane |
| CN103508332A (en) * | 2013-10-12 | 2014-01-15 | 中建三局建设工程股份有限公司 | Tower crane and switch base thereof |
| CN103508332B (en) * | 2013-10-12 | 2015-11-18 | 中建三局建设工程股份有限公司 | Tower machine and switch base thereof |
| CN115324099A (en) * | 2022-09-14 | 2022-11-11 | 徐州建机工程机械有限公司 | Combined general foundation and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |