CN111809647B - Connection structure of lattice column and concrete cushion cap foundation - Google Patents
Connection structure of lattice column and concrete cushion cap foundation Download PDFInfo
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- CN111809647B CN111809647B CN202010501596.9A CN202010501596A CN111809647B CN 111809647 B CN111809647 B CN 111809647B CN 202010501596 A CN202010501596 A CN 202010501596A CN 111809647 B CN111809647 B CN 111809647B
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- rib
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention belongs to the field of tower cranes, and particularly relates to a connecting structure of lattice columns and a concrete bearing platform foundation. According to the tower crane, the first transverse rib, the second transverse rib, the third transverse rib and the fourth transverse rib are arranged in the concrete bearing platform and are respectively welded in a staggered mode through the first inclined rib and the second inclined rib, so that the pressure borne by the concrete bearing platform can be decomposed, multi-point bearing is achieved, the compressive strength of the concrete bearing platform is greatly enhanced, and the stability of the tower crane is further guaranteed.
Description
Technical Field
The invention relates to the field of tower cranes, in particular to a connecting structure of a lattice column and a concrete bearing platform foundation.
Background
The tower crane is the most common hoisting equipment on the construction site, is lengthened (raised) section by section like an iron tower, and is also called a tower crane for hoisting construction raw materials such as reinforcing steel bars, wood ridges, scaffold tubes and the like for construction. Is an indispensable device for building construction.
The lattice column of current tower crane can support the concrete cushion cap, then makes on tower crane equipment fixing and the concrete cushion cap stabilize, then operates, and current lattice column is when being connected with the concrete cushion cap, and it is general to connect the steadiness, and the concrete cushion cap is sunken trend easily to influence the security of tower crane. For this reason, new technical solutions need to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a connecting structure of a lattice column and a concrete bearing platform foundation, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a connection structure of lattice columns and a concrete bearing platform foundation comprises the lattice columns and the concrete bearing platform, wherein four groups of the lattice columns are arranged on two sides of the bottom of the concrete bearing platform, the four groups of the lattice columns are welded through connecting plates, and reinforcing ribs are arranged on the inner sides of the four groups of the lattice columns;
the inner chamber of concrete cushion cap installs the horizontal muscle of first horizontal muscle and second, through the crisscross welding of first diagonal muscle between the horizontal muscle of first horizontal muscle and second, the back of the horizontal muscle of first horizontal muscle and second has welded the horizontal muscle of third and fourth respectively, through the welding of second diagonal muscle between the horizontal muscle of third and fourth, four ends of strengthening rib respectively with four groups the inner wall welding of lattice column, the strengthening rib upper surface welding at lattice column top has short muscle, short muscle respectively with correspond the horizontal muscle of second with the horizontal muscle welding of fourth.
As a preferred embodiment of the present invention, side plates are disposed on two sides of the bottom of the concrete bearing platform, two sets of the side plates are respectively connected with the corresponding lattice columns through bolts, a stabilizing plate is connected between the two sets of the side plates, a screw is inserted into the bottom of the stabilizing plate, the screw penetrates through the stabilizing plate and is connected with a top plate through a bearing, two sides of the bottom of the top plate are fixedly welded with limit rods, and the outer ends of the limit rods penetrate through the stabilizing plate.
As a preferred embodiment of the present invention, a threaded hole adapted to the screw is formed in the middle of the surface of the stabilizing plate, and the screw penetrates through the threaded hole.
As a preferred embodiment of the present invention, both sides of the surface of the stabilizing plate are provided with a limiting hole adapted to the limiting rod, and the limiting rod penetrates through the limiting hole.
As a preferred embodiment of the present invention, both ends of the stabilizing plate are fixedly connected with limiting insertion blocks, the top of the side plate is provided with limiting insertion grooves adapted to the limiting insertion blocks, and the limiting insertion blocks are inserted into the limiting insertion grooves.
As a preferred embodiment of the present invention, the outer end of the screw is fixedly welded with a rotating disc.
As a preferred embodiment of the present invention, a connecting rib is welded to the top of the lattice column, and the connecting rib is welded to the first tilted rib and the second tilted rib.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the tower crane, the first transverse rib, the second transverse rib, the third transverse rib and the fourth transverse rib are arranged in the concrete bearing platform and are respectively welded in a staggered mode through the first inclined rib and the second inclined rib, so that the pressure borne by the concrete bearing platform can be decomposed, multi-point bearing is achieved, the compressive strength of the concrete bearing platform is greatly enhanced, and the stability of the tower crane is further guaranteed.
2. According to the invention, the top plate can be driven to support the concrete bearing platform by rotating the screw rod, so that the stability of the concrete bearing platform is further improved.
3. The four groups of lattice columns are connected through the reinforcing ribs, so that the lattice columns can be stabilized, the stability is improved, and meanwhile, the short ribs on the end surfaces of the reinforcing ribs, the second transverse ribs and the fourth transverse ribs can be welded, so that the stability of connection of the lattice columns and the concrete bearing platform is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a connection structure of lattice columns and a concrete cap foundation according to the present invention;
FIG. 2 is a schematic view of the connection structure between the lattice column and the concrete cap foundation according to the present invention;
FIG. 3 is a schematic view of the internal structure of a lattice column of the connection structure of the lattice column and a concrete cap foundation according to the present invention;
FIG. 4 is a schematic view of a connection structure of a third transverse rib and a fourth transverse rib of the connection structure of a lattice column and a concrete bearing platform foundation of the invention;
FIG. 5 is a schematic diagram of a stable plate structure of a connection structure of lattice columns and a concrete bearing platform foundation according to the present invention;
fig. 6 is a schematic side plate structure of a connection structure of a lattice column and a concrete bearing platform foundation according to the present invention.
In the figure: 1. a lattice column; 2. a connecting plate; 3. reinforcing ribs; 4. a concrete cap; 5. a first diagonal rib; 6. a first transverse bar; 7. a second transverse bar; 8. a third transverse bar; 9. a fourth transverse bar; 10. a second diagonal rib; 11. connecting ribs; 12. short ribs; 13. a side plate; 14. a stabilizing plate; 15. a screw; 16. a top plate; 17. a turntable; 18. a limiting rod; 19. a threaded hole; 20. a limiting hole; 21. limiting the inserting block; 22. limiting clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.
Referring to fig. 1-6, the present invention provides a technical solution: a connection structure of lattice columns and a concrete bearing platform foundation comprises lattice columns 1 and a concrete bearing platform 4, wherein four groups of lattice columns 1 are arranged on two sides of the bottom of the concrete bearing platform 4, the four groups of lattice columns 1 are welded through connecting plates 2, and reinforcing ribs 3 are arranged on the inner sides of the four groups of lattice columns 1;
the inner cavity of the concrete bearing platform 4 is provided with a first transverse rib 6 and a second transverse rib 7, the first transverse rib 6 and the second transverse rib 7 are welded in a staggered manner through a first inclined rib 5, the back surfaces of the first transverse rib 6 and the second transverse rib 7 are respectively welded with a third transverse rib 8 and a fourth transverse rib 9, the third transverse rib 8 and the fourth transverse rib 9 are welded through a second inclined rib 10, four ends of the reinforcing ribs 3 are respectively welded with four groups of inner walls of the lattice column 1, the upper surface of the reinforcing rib 3 at the top of the lattice column 1 is welded with a short rib 12, the short rib 12 is respectively welded with the second transverse rib 7 and the fourth transverse rib 9 correspondingly, in the embodiment, as shown in figure 1, figure 2, figure 3 and figure 4, specifically, the multi-point distribution is carried out through the first transverse rib 6, the second transverse rib 7, the third transverse rib 8, the fourth transverse rib 9, the first inclined rib 5 and the second inclined rib 10, thereby being capable of decomposing the born pressure and effectively improving the compressive strength of the concrete bearing platform 4.
In this embodiment, referring to fig. 1, side plates 13 are disposed on two sides of the bottom of the concrete bearing platform 4, two sets of the side plates 13 are respectively connected with the corresponding lattice columns 1 through bolts, a stabilizing plate 14 is connected between the two sets of the side plates 13, a screw 15 is inserted into the bottom of the stabilizing plate 14, the screw 15 penetrates through the stabilizing plate 14 and is connected with a top plate 16 through a bearing, limiting rods 18 are fixedly welded on two sides of the bottom of the top plate 16, outer ends of the limiting rods 18 penetrate through the stabilizing plate 14, and specifically, the screw 15 drives the top plate 16 to abut against the bottom of the concrete bearing platform 4, so that the stability of the concrete bearing platform 4 can be further improved.
In this embodiment, referring to fig. 5, a threaded hole 19 adapted to the screw 15 is formed in the middle of the surface of the stabilizing plate 14, the screw 15 penetrates through the threaded hole 19, and specifically, the screw 15 can be lifted and lowered under the action of the threaded hole 19 and is positioned stably.
In this embodiment, referring to fig. 1 and 5, both sides of the surface of the stabilizing plate 14 are provided with limiting holes 20 adapted to the limiting rods 18, the limiting rods 18 penetrate through the limiting holes 20, and specifically, the limiting rods 18 can limit the top plate 16, so as to further improve the stability of the top plate 16.
Referring to fig. 5 and 6 in this embodiment, both ends of the stabilizing plate 14 are fixedly connected with limiting insertion blocks 21, the top of the side plate 13 is provided with limiting slots 22 adapted to the limiting insertion blocks 21, and the limiting insertion blocks 21 are inserted into the limiting slots 22, specifically, the stabilizing plate 14 is convenient and fast to assemble and disassemble.
Referring to fig. 1 in this embodiment, a rotating disc 17 is fixedly welded to an outer end of the screw 15, and specifically, the screw 15 is convenient to rotate.
In this embodiment, referring to fig. 1, 2 and 3, the connecting rib 11 is welded to the top of the lattice column 1, and the connecting rib 11 is welded to the first diagonal rib 5 and the second diagonal rib 10, so that the lattice column 1 and the concrete bearing platform 4 are stably connected.
It should be noted that, the connection structure of the lattice column and the concrete bearing platform foundation of the present invention includes all the components which are the common standard components or the components known to the technicians in the field, the structure and principle of the connection structure can be known by the technicians through technical manuals or through routine experimental methods, at the idle position of the device, all the electric devices in the above mentioned are connected through the conducting wires, the specific connection means refers to the following working principle, in which the electric devices complete the electric connection in sequence, the detailed connection means is the known technology in the field, the following mainly introduces the working principle and process, without describing the electric control, when the connection structure of the lattice column and the concrete bearing platform foundation is used, the first transverse rib 6 and the second transverse rib 7 which are arranged in the concrete bearing platform 4 are firstly welded through the first inclined rib 5, meanwhile, a third transverse rib 8 and a fourth transverse rib 9 are welded through a second inclined rib 10, a first transverse rib 6 and the third transverse rib 8 are welded, a second transverse rib 7 and the fourth transverse rib 9 are welded, so that the pressure borne by the concrete bearing platform 4 is welded by the first transverse rib, the second transverse rib, the third transverse rib, the fourth transverse rib, the first inclined rib 5 and the second inclined rib 10 in the concrete, the compressive strength is improved, meanwhile, the short rib 12, the second transverse rib 7 and the fourth transverse rib 9 are welded, the force can be decomposed, the pressure borne by the four groups of lattice columns 1 is decomposed in the same proportion, meanwhile, the connecting rib 11 is welded with the first inclined rib 5 and the second inclined rib 10, the compressive strength can be further decomposed, meanwhile, in the using process, the rotary table 17 is rotated, the screw 15 is driven to rotate, the top plate 16 is driven to ascend, and is tightly abutted to the bottom of the concrete bearing platform 4, thereby make further promotion the steadiness of concrete cushion cap 4, steadiness board 14 and curb plate 13 are pegged graft moreover to conveniently dismantle, can utilize many times.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a connection structure on lattice column and concrete cushion cap basis, includes lattice column (1) and concrete cushion cap (4), its characterized in that: four groups of lattice columns (1) are arranged on two sides of the bottom of the concrete bearing platform (4), the four groups of lattice columns (1) are welded through connecting plates (2), and reinforcing ribs (3) are arranged on the inner sides of the four groups of lattice columns (1);
the inner cavity of the concrete bearing platform (4) is provided with a first transverse rib (6) and a second transverse rib (7), the first transverse rib (6) and the second transverse rib (7) are welded in a staggered mode through a first inclined rib (5), the back faces of the first transverse rib (6) and the second transverse rib (7) are respectively welded with a third transverse rib (8) and a fourth transverse rib (9), the third transverse rib (8) and the fourth transverse rib (9) are welded through a second inclined rib (10), four ends of each reinforcing rib (3) are respectively welded with the inner walls of four groups of lattice columns (1), the upper surface of each reinforcing rib (3) at the top of each lattice column (1) is welded with a short rib (12), and each short rib (12) is respectively welded with the corresponding second transverse rib (7) and the corresponding fourth transverse rib (9);
vertical curb plate (13) have been put to the bottom both sides of concrete cushion cap (4), and are two sets of curb plate (13) respectively with correspond lattice column (l) pass through bolted connection, and are two sets of be connected with horizontal firm board (14) between curb plate (13), it has screw rod (15) to peg graft in the bottom of firm board (14), screw rod (15) run through firm board (14) and are connected with roof (16) through the bearing, and rotatory screw rod (15) can drive roof (16) and support concrete cushion cap (4), the equal fixed welding in bottom both sides of roof (16) has gag lever post (18), the outer end of gag lever post (18) runs through in firm board (14).
2. A connecting structure of lattice column and concrete cap foundation as claimed in claim 1, wherein: the middle of the surface of the stabilizing plate (14) is provided with a threaded hole (19) matched with the screw rod (15), and the screw rod (15) penetrates through the threaded hole (19).
3. A connecting structure of lattice column and concrete cap foundation as claimed in claim 1, wherein: and both sides of the surface of the stabilizing plate (14) are provided with limiting holes (20) matched with the limiting rods (18), and the limiting rods (18) penetrate through the limiting holes (20).
4. A connection structure of lattice column and concrete cap foundation as claimed in claim 1, wherein: the two ends of the stabilizing plate (14) are fixedly connected with limiting insertion blocks (21), the top of the side plate (13) is provided with limiting clamping grooves (22) matched with the limiting insertion blocks (21), and the limiting insertion blocks (21) are inserted into the limiting clamping grooves (22).
5. A connecting structure of lattice column and concrete cap foundation as claimed in claim 1, wherein: the outer end of the screw rod (15) is fixedly welded with a turntable (17).
6. A connecting structure of lattice column and concrete cap foundation as claimed in claim 1, wherein: the top welding of lattice column (1) has splice bar (11), splice bar (11) and first diagonal muscle (5) and second diagonal muscle (10) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501596.9A CN111809647B (en) | 2020-06-04 | 2020-06-04 | Connection structure of lattice column and concrete cushion cap foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501596.9A CN111809647B (en) | 2020-06-04 | 2020-06-04 | Connection structure of lattice column and concrete cushion cap foundation |
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| Publication Number | Publication Date |
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| CN111809647A CN111809647A (en) | 2020-10-23 |
| CN111809647B true CN111809647B (en) | 2022-08-12 |
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| CN202010501596.9A Active CN111809647B (en) | 2020-06-04 | 2020-06-04 | Connection structure of lattice column and concrete cushion cap foundation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113882394B (en) * | 2021-11-02 | 2022-07-12 | 佛山市城市建设工程有限公司 | Connecting structure of deep foundation pit reinforcing lattice column and construction method |
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| CN103132537A (en) * | 2013-02-04 | 2013-06-05 | 中天建设集团有限公司 | Steel latticed column homocentric-square-shaped concrete bearing platform combination type tower crane base structure and construction method |
| CN106896461A (en) * | 2015-12-18 | 2017-06-27 | 天津良益科技有限公司 | A kind of air-cushion type precision vibration isolation optical platform |
| CN206562620U (en) * | 2017-02-27 | 2017-10-17 | 中冶建工集团有限公司 | A kind of tower crane lattice column and the attachment structure on concrete bearing platform basis |
| CN107299643A (en) * | 2017-07-10 | 2017-10-27 | 杭州江润科技有限公司 | Steel lattice column combined type tower crane foundation structure in foundation pit and construction method |
| CN206986914U (en) * | 2017-06-23 | 2018-02-09 | 中建八局第三建设有限公司 | A kind of shaped steel tower crane basis steel platform |
| CN109356190A (en) * | 2018-11-13 | 2019-02-19 | 中建八局第三建设有限公司 | A kind of lattice column piers and abutments concrete tower crane foundation and its construction method |
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2020
- 2020-06-04 CN CN202010501596.9A patent/CN111809647B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132537A (en) * | 2013-02-04 | 2013-06-05 | 中天建设集团有限公司 | Steel latticed column homocentric-square-shaped concrete bearing platform combination type tower crane base structure and construction method |
| CN106896461A (en) * | 2015-12-18 | 2017-06-27 | 天津良益科技有限公司 | A kind of air-cushion type precision vibration isolation optical platform |
| CN206562620U (en) * | 2017-02-27 | 2017-10-17 | 中冶建工集团有限公司 | A kind of tower crane lattice column and the attachment structure on concrete bearing platform basis |
| CN206986914U (en) * | 2017-06-23 | 2018-02-09 | 中建八局第三建设有限公司 | A kind of shaped steel tower crane basis steel platform |
| CN107299643A (en) * | 2017-07-10 | 2017-10-27 | 杭州江润科技有限公司 | Steel lattice column combined type tower crane foundation structure in foundation pit and construction method |
| CN109356190A (en) * | 2018-11-13 | 2019-02-19 | 中建八局第三建设有限公司 | A kind of lattice column piers and abutments concrete tower crane foundation and its construction method |
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