CN105133637A - H-shaped cross section member for combined foundation of concrete tower crane - Google Patents
H-shaped cross section member for combined foundation of concrete tower crane Download PDFInfo
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- CN105133637A CN105133637A CN201510529186.4A CN201510529186A CN105133637A CN 105133637 A CN105133637 A CN 105133637A CN 201510529186 A CN201510529186 A CN 201510529186A CN 105133637 A CN105133637 A CN 105133637A
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- connector
- tower crane
- coupling assembling
- concrete
- slide
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Abstract
The invention discloses an H-shaped cross section member for a combined foundation of a concrete tower crane, and belongs to the technical field of multifunctional tower crane foundations for concrete precast consolidation, wherein the technical problem to be solved is to provide an H-shaped cross section member for a combined foundation of a concrete tower crane, for facilitating connection with a base of the tower crane and avoiding damages to a bearing structure. The following technical scheme is adopted: four connection assemblies are installed on four vertical end surfaces of each central element to form a cross shape; the central element on each axis of the cross shape is tensioned and fixed with the corresponding connection assembly through a fastening line; 3-5 slide elements in matching connection with the base of the tower crane are axially arranged on the top surface of each connection assembly; the structure of each slide element is as follows: a plurality of anchor bars are arranged on the bottom surface of a T-shaped guide rail, a corresponding slide block is installed on the upper part of the guide rail in a sleeving manner, a slide bolt is installed on the slide block, a nut of the slide bolt is located in the slide block, and a screw of the slide bolt stretches out to a space above the slide block and is connected with the base of the tower crane; the cross section of each connection assembly is H-shaped and provided with a plurality of bolt holes in the upper part, and the bolt holes are located in upper flanges at the two sides of each connection assembly.
Description
Technical field
The H-shape cross section component of concrete tower crane combination foundation of the present invention, belongs to the multiplex foundation for tower crane technical field of concrete precast assembly.
Background technology
Existing tower crane combination column foot is arranged on central part four vertical end faces by four mutually isostructural coupling assemblings form cross, central part on criss-cross every bar axis and coupling assembling are strained and fixed by a fastening line, coupling assembling for fixed tower machine base is generally inverted T-shaped, this just needs when connecting tower machine, perforate under required bolt connecting hole is so that fastening nut set bolt, so not only operate inconvenience, also destroy the load-carrying members of column foot.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is to provide a kind of H-shape cross section component of concrete tower crane combination foundation, and convenient connection tower machine base, does not destroy load-carrying members.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the H-shape cross section component of concrete tower crane combination foundation, four vertical end faces that four mutually isostructural coupling assemblings are arranged on central part form cross, central part on criss-cross every bar axis and coupling assembling are strained and fixed by fastening line, the end face of coupling assembling is axially provided with the 3-5 road sliding part be connected with tower machine base, the structure of described sliding part is: T-shaped guide rail bottom surface is provided with many dowels, guide upper is set with corresponding sliding shoe, described sliding shoe is provided with slide bolt, the nut of described slide bolt is positioned at sliding shoe inside, the screw rod of slide bolt reaches above sliding shoe and is connected with tower machine base,
The section of coupling assembling is I-shaped, and the top of coupling assembling is provided with multiple bolt hole, and described spiro keyhole position is on the top flange of the I-shaped web both sides of coupling assembling.
The connecting hole that described coupling assembling is arranged through horizontal axis by fastening line by the first connector, the second connector and the 3rd connector connects to form successively;
The vertical end face that described central part, the first connector and the second connector engage each other is provided with mutually to the concrete shearing-resistant member inserted;
The vertical end face that described 3rd connector connects with the second connector is provided with the concrete shearing-resistant member plugged each other with the second connector, and the connecting hole end on another vertical end face of the 3rd connector is provided with the groove installing movable pad.
The end of two described fastening lines is provided with anchoring clamping piece, and it is fastening that anchoring clamping piece is installed on the side in anchor ring, anchor ring being pressed on described movable pad.
The first described connector, the second connector and the 3rd connector are vertically provided with the vertical rib plate supporting upper bottom flange, described vertical rib plate is positioned at the centre position of web.
The present invention compared with the existing technology has following beneficial effect.
1, the coupling assembling that the present invention connects tower machine base adopts I-shaped cube structure, can be connected with Multiple Type tower machine base because coupling assembling is provided with sliding part, only bolt hole need be set in the top flange, both sides of coupling assembling web, do not need to establish bolt hole in the middle of coupling assembling, web does not just need reserved through hole, convenient to operation when tighting a bolt, and do not affect load-carrying members.
2, coupling assembling of the present invention is that three connectors are connected to form through the connecting hole axially arranged successively by fastening line, and contact end face is provided with the concrete shearing-resistant member plugged each other, and prevents stressed rear generation between connector from shearing twisted phenomena.
3, the present invention is provided with anchoring clamping piece in the end of two fastening lines, and anchoring clamping piece is installed on the side in anchor ring, anchor ring being pressed on described movable pad, makes whole tower crane combination foundation one integrated mass, makes the structure of coupling assembling more firm tight.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the first connector in the present invention.
Fig. 3 is the structural representation of the second connector in the present invention.
Fig. 4 is the structural representation of the 3rd connector in the present invention.
Fig. 5 is the structural representation of sliding part in the present invention.
Fig. 6 is the syndeton schematic diagram of fastening thread end in the present invention.
Fig. 7 is the bolt fastening structure schematic diagram of the present invention and tower machine base.
In figure: 1 is coupling assembling, part centered by 2,3 is bolt hole, and 4 is the first connector, 5 is the second connector, and 6 is the 3rd connector, and 7 is connecting hole, and 8 is concrete shearing-resistant member, 9 is movable pad, and 10 is fastening line, and 11 is anchoring clamping piece, and 12 is anchor ring, 13 is sliding part, and 14 is guide rail, and 15 is sliding shoe, 16 is slide bolt, and 17 is dowel, and 18 is tower machine base, 19 is connecting bolt, and 20 is vertical rib plate, and 21 is web.
Detailed description of the invention
As shown in figures 1 to 6, the H-shape cross section component of concrete tower crane combination foundation of the present invention, four vertical end faces that four mutually isostructural coupling assemblings 1 are arranged on central part 2 form cross, central part 2 on criss-cross every bar axis is strained and fixed by fastening line 10 with coupling assembling 1, the end face of coupling assembling 1 is axially provided with the 3-5 road sliding part 13 be connected with tower machine base 18, the structure of described sliding part 13 is: T-shaped guide rail 14 bottom surface is provided with many dowels 17, guide rail 14 top is set with corresponding sliding shoe 15, described sliding shoe 15 is provided with slide bolt 16, the nut of described slide bolt 16 is positioned at sliding shoe 15 inside, the screw rod of slide bolt 16 reaches above sliding shoe 15 and is connected with tower machine base,
The section of coupling assembling 1 is I-shaped, and the top of coupling assembling 1 is provided with multiple bolt hole 3, and described bolt hole 3 is positioned on the top flange of I-shaped web 21 both sides of coupling assembling 1.
The connecting hole 7 that described coupling assembling 1 is arranged through horizontal axis by fastening line 10 by the first connector 4, second connector 5 and the 3rd connector 6 connects to form successively;
The vertical end face that described central part 2, first connector 4 and the second connector 5 engage each other is provided with mutually to the concrete shearing-resistant member 8 inserted;
Connecting hole 7 end that the vertical end face that described 3rd connector 6 connects with the second connector 5 is provided with on another vertical end face of concrete shearing-resistant member the 8, three connector 4 of plugging each other with the second connector 5 is provided with the groove installing movable pad 9.
The end of described two fastening lines 10 is provided with anchoring clamping piece 11, and it is fastening that anchoring clamping piece 11 is installed on the side in anchor ring 12, anchor ring 12 being pressed on described movable pad 9.
The first described connector 4, second connector 5 and the 3rd connector 6 are vertically provided with the vertical rib plate 20 supporting upper bottom flange, and described vertical rib plate 20 is positioned at the centre position of web 21.
As shown in Figure 7, when the present invention is connected with tower machine base 18, directly connecting bolt 19 to be fixed with nut screwing clamping, without the need to perforate below the bolt hole 3 on coupling assembling 1 by the bolt hole on coupling assembling 1 and tower machine base 18, convenient to operation, do not affect load-carrying members.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept, such as: it is I-shaped that the structure of the first connector of the present invention, the second connector and the 3rd connector also can be middle part, two ends inverted T-shaped structure.
Claims (4)
1. the H-shape cross section component of concrete tower crane combination foundation, four vertical end faces that four mutually isostructural coupling assemblings (1) are arranged on central part (2) form cross, central part (2) on criss-cross every bar axis and coupling assembling (1) are strained and fixed by fastening line (10), it is characterized in that:
The end face of coupling assembling (1) is axially provided with 3-5 road sliding part (13) be connected with tower machine base (18), the structure of described sliding part (13) is: T-shaped guide rail (14) bottom surface is provided with many dowels (17), guide rail (14) top is set with corresponding sliding shoe (15), described sliding shoe (15) is provided with slide bolt (16), the nut of described slide bolt (16) is positioned at sliding shoe (15) inside, and the screw rod of slide bolt (16) reaches sliding shoe (15) top and is connected with tower machine base;
The section of coupling assembling (1) is I-shaped, and the top of coupling assembling (1) is provided with multiple bolt hole (3), and described bolt hole (3) is positioned on the top flange of I-shaped web (21) both sides of coupling assembling (1).
2. the H-shape cross section component of concrete tower crane combination foundation according to claim 1, is characterized in that: the connecting hole (7) that described coupling assembling (1) is arranged through horizontal axis by fastening line (10) by the first connector (4), the second connector (5) and the 3rd connector (6) connects to form successively;
The vertical end face that described central part (2), the first connector (4) and the second connector (5) engage each other is provided with mutually to the concrete shearing-resistant member (8) inserted;
The vertical end face that described 3rd connector (6) connects with the second connector (5) is provided with the concrete shearing-resistant member (8) plugged each other with the second connector (5), and connecting hole (7) end on the 3rd another vertical end face of connector (4) is provided with the groove installing movable pad (9).
3. the H-shape cross section component of concrete tower crane combination foundation according to claim 2, it is characterized in that: the end of two described fastening lines (10) is provided with anchoring clamping piece (11), it is fastening that anchoring clamping piece (11) is installed on the side in anchor ring (12), anchor ring (12) being pressed on described movable pad (9).
4. the H-shape cross section component of concrete tower crane combination foundation according to claim 2, it is characterized in that: described the first connector (4), the second connector (5) and the 3rd connector (6) are vertically provided with the vertical rib plate (20) supporting upper bottom flange, described vertical rib plate (20) is positioned at the centre position of web (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529186.4A CN105133637A (en) | 2015-08-26 | 2015-08-26 | H-shaped cross section member for combined foundation of concrete tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510529186.4A CN105133637A (en) | 2015-08-26 | 2015-08-26 | H-shaped cross section member for combined foundation of concrete tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105133637A true CN105133637A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510529186.4A Pending CN105133637A (en) | 2015-08-26 | 2015-08-26 | H-shaped cross section member for combined foundation of concrete tower crane |
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| Country | Link |
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| CN (1) | CN105133637A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718097A (en) * | 2009-11-05 | 2010-06-02 | 徐州九鼎建设集团有限公司 | Prefabricated precast concrete tower crane foundation in the shape of bolt connecting box |
| CN201512807U (en) * | 2009-11-05 | 2010-06-23 | 徐州九鼎建设集团有限公司 | Prefabricated assembled-type tower crane base with I-shaped cross section |
| EP2239376A2 (en) * | 2009-04-08 | 2010-10-13 | Nordex Energy GmbH | Anchoring component for a wind farm tower |
| CN202787303U (en) * | 2012-09-11 | 2013-03-13 | 张月梅 | Combined foundation of tower crane |
| KR20140008565A (en) * | 2012-07-06 | 2014-01-22 | 주식회사 삼진일렉스 | Knockdown concrete basement construction for building electric power pole |
-
2015
- 2015-08-26 CN CN201510529186.4A patent/CN105133637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2239376A2 (en) * | 2009-04-08 | 2010-10-13 | Nordex Energy GmbH | Anchoring component for a wind farm tower |
| CN101718097A (en) * | 2009-11-05 | 2010-06-02 | 徐州九鼎建设集团有限公司 | Prefabricated precast concrete tower crane foundation in the shape of bolt connecting box |
| CN201512807U (en) * | 2009-11-05 | 2010-06-23 | 徐州九鼎建设集团有限公司 | Prefabricated assembled-type tower crane base with I-shaped cross section |
| KR20140008565A (en) * | 2012-07-06 | 2014-01-22 | 주식회사 삼진일렉스 | Knockdown concrete basement construction for building electric power pole |
| CN202787303U (en) * | 2012-09-11 | 2013-03-13 | 张月梅 | Combined foundation of tower crane |
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Application publication date: 20151209 |