CN214994020U - Combined tower crane foundation pre-embedded structure - Google Patents
Combined tower crane foundation pre-embedded structure Download PDFInfo
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- CN214994020U CN214994020U CN202120452242.XU CN202120452242U CN214994020U CN 214994020 U CN214994020 U CN 214994020U CN 202120452242 U CN202120452242 U CN 202120452242U CN 214994020 U CN214994020 U CN 214994020U
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Abstract
The utility model provides a modular tower machine basis pre-buried structure, small-size basis and large-scale basis including interior overcoat inlay, large-scale basis includes a plurality of big fixed leg, a plurality of big fixed leg are along outer lane contour align to grid, connect through big vaulting pole subassembly between the side of adjacent big fixed leg, small-size basis includes a plurality of little fixed leg, link firmly the bearing frame between the interior week of a plurality of big fixed leg, the bottom of a plurality of little fixed leg is all welded on the bearing frame admittedly, a plurality of little fixed leg are along inner circle contour align to grid, connect through little vaulting pole subassembly between the side of adjacent little fixed leg, small-size basis and large-scale basis are all arranged in the cushion cap dowel, pour concrete in the cushion cap dowel, small-size basis of concrete setting cladding and large-scale basis. The utility model discloses use tower machine size combination formula basis, both can solve the basis problem, also need not additionally to make the basis, subtract the time and the cost of practicing thrift the rebuild tower machine, still save the construction space, reach multiple tower machine installation commonality.
Description
Technical Field
The utility model belongs to the technical field of the building, a tower machine basis, especially a modular tower machine basis pre-buried structure are related to.
Background
The tower crane, namely the tower crane, is also called as the tower crane for short. Is a hoisting device used in building construction. The industrial classification belongs to machinery- > engineering machinery- > hoisting machinery- > construction hoisting machinery- > tower crane. The tower crane can also be divided into a plurality of varieties according to different design forms, such as a self-elevating tower crane, an inner climbing tower crane, a flat-top tower crane, a jib tower crane, a quick-assembly tower crane and the like. The tower crane mainly comprises a foundation, a tower body, a jacking part, a rotating part, a lifting part, a balance arm, a crane trolley, a tower top, a driver cab, a variable amplitude part and the like.
The tower crane is used in the construction, the construction of the tower crane foundation needs to be carried out firstly, and the existing tower crane foundation has the following defects:
when the tower crane serves as a foundation, the foundation can be met only by hoisting the small tower crane in the earlier stage, the construction can be met only by the large tower crane in the later stage, two tower crane foundations need to be built for the tower crane in the former stage and the later stage, the construction time and the cost are further increased, the construction space is increased, and the construction operation is not facilitated to be carried out quickly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a big or small combination formula basis, utilized once to build the base and realize two kinds of basic specifications, and then improved efficiency of construction's combination formula tower machine basis pre-buried structure.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a modular tower machine foundation embedded structure, includes small-size basis and large-scale basis that interior overcoat inlayed, large-scale basis includes a plurality of big fixed leg, and is a plurality of big fixed leg is along outer lane contour align to grid, and is adjacent connect through big vaulting pole subassembly between the side of big fixed leg, small-size basis includes a plurality of little fixed leg, and is a plurality of link firmly the bearing frame between the interior week of big fixed leg, and is a plurality of the bottom of little fixed leg is all welded admittedly on the bearing frame, and is a plurality of little fixed leg is along inner lane contour align to grid, and is adjacent connect through little vaulting pole subassembly between the side of little fixed leg, small-size basis and large-scale basis are all arranged in the cushion cap anchor bar, concreting in the cushion cap anchor bar, the concrete solidifies the cladding small-size basis and large-scale basis.
In the pre-buried structure of this combination formula tower machine basis, in the construction in earlier stage, build small-size tower machine on small-size basis, when later stage, demolish small-size tower machine, and then build large-scale tower machine on large-scale basis again, both can solve the basic problem from this, also need not additionally to make the basis, improved the utilization ratio of resource, and practice thrift the cost.
In the above-mentioned combined tower crane foundation embedded structure, the large support rod assembly includes a large cross rod located at the upper part, and the end part of the large cross rod is fixedly connected with the upper part of the large fixed support leg; the middle part of the large cross rod is fixedly connected with two large inclined rods, and the bottom ends of the large inclined rods are fixedly connected with the bottoms of the large fixed supporting legs.
In foretell combination formula tower machine basis pre-buried structure, little vaulting pole subassembly is including an upper horizontal pole that is located upper portion, a little down tube that is located the middle part and a sheer pole that is located the lower part, the both ends of upper horizontal pole all link firmly the upper portion of little fixed leg, the one end of little down tube links firmly the upper portion of little fixed leg, the other end links firmly the lower part of little fixed leg, the both ends of sheer pole all link firmly the lower part of little fixed leg.
In the combined type tower crane foundation embedded structure, the number of the large fixed supporting legs is four, and the four large fixed supporting legs are encircled to form a square.
In foretell combination formula tower machine basis pre-buried structure, the bearing frame is the cross support body that intersects, the bearing frame is the level setting, four tip one-to-one of bearing frame are fixed on four big fixed leg of big vaulting pole subassembly.
In the embedded structure of the combined tower crane foundation, the fixed height of the bearing frame does not exceed 1/2 of the large fixed supporting leg.
In the combined type tower crane foundation embedded structure, the number of the small fixed supporting legs is four, and the four small fixed supporting legs are encircled to form a square.
In the embedded structure of the combined tower crane foundation, the top end of the large fixed supporting leg penetrates out of the top surface of the bearing platform anchor bar, the top end of the small fixed supporting leg penetrates out of the top surface of the bearing platform anchor bar, and the top end of the small fixed supporting leg is lower than the top end of the large fixed supporting leg.
Compared with the prior art, the combined type tower crane foundation embedded structure has the following advantages:
by using the large and small combined type foundations of the tower crane, the foundation problem can be solved according to the characteristics of the small tower crane in the early stage of construction and the large tower crane in the later stage, the foundation does not need to be additionally manufactured, the time and the cost for rebuilding the tower crane are further saved, the construction space is also saved, and the universality of installation of various tower cranes is achieved. The structure is easy to implement, wide in application range and reliable in action.
Drawings
Fig. 1 is a front view structural diagram of a foundation embedded structure of the combined tower crane.
Fig. 2 is a top view structural diagram of the foundation embedded structure of the combined tower crane.
Fig. 3 is a construction embedded structure diagram of the combined tower crane foundation embedded structure.
In the figure, 1, a large fixed leg; 2. a large cross bar; 3. a large diagonal rod; 4. a bearing frame; 5. a small fixed leg; 6. an upper cross bar; 7. a small diagonal rod; 8. a lower cross bar; 9. bearing platform anchor bars.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, this pre-buried structure of combination formula tower machine foundation, including the small-size basis and the large-scale basis of interior overcoat inlay, large-scale basis includes a plurality of big fixed leg 1, a plurality of big fixed leg 1 is along outer lane contour align to grid, connect through big vaulting pole subassembly between the side of adjacent big fixed leg 1, small-size basis includes a plurality of little fixed leg 5, link firmly bearing frame 4 between the interior week of a plurality of big fixed leg 1, the bottom of a plurality of little fixed leg 5 is all welded firmly on bearing frame 4, a plurality of little fixed leg 5 is along inner circle contour align to grid, connect through little vaulting pole subassembly between the side of adjacent little fixed leg 5, all arrange the cushion cap anchor bar 9 in small-size basis and large-scale basis, concreting in the cushion cap anchor bar 9, small-size basis of concrete solidification cladding and large-size basis.
In the pre-buried structure of this combination formula tower machine basis, in the construction in earlier stage, build small-size tower machine on small-size basis, when later stage, demolish small-size tower machine, and then build large-scale tower machine on large-scale basis again, both can solve the basic problem from this, also need not additionally to make the basis, improved the utilization ratio of resource, and practice thrift the cost.
The large support rod assembly comprises a large cross rod 2 positioned at the upper part, and the end part of the large cross rod 2 is fixedly connected with the upper part of the large fixed supporting leg 1; the middle part of the big cross rod 2 is fixedly connected with two big diagonal rods 3, and the bottom ends of the big diagonal rods 3 are fixedly connected with the bottoms of the big fixed supporting legs 1.
Little vaulting pole subassembly is including being located an upper horizontal pole 6 on upper portion, being located a little down tube 7 at middle part and being located a sheer pole 8 of lower part, and the both ends of upper horizontal pole 6 all link firmly the upper portion of little fixed leg 5, and the one end of little down tube 7 links firmly the upper portion of little fixed leg 5, and the other end links firmly the lower part of little fixed leg 5, and the both ends of sheer pole 8 all link firmly the lower part of little fixed leg 5. The upper cross bar 6, the small inclined bars 7 and the lower cross bar 8 are all L7-5 angle steel, and the reinforcing effect on the small fixed supporting legs 5 is achieved.
The number of the large fixed supporting legs 1 is four, and the four large fixed supporting legs 1 are encircled to form a square.
The bearing frame 4 is a cross-shaped crossed frame body, the bearing frame 4 is horizontally arranged, and four end parts of the bearing frame 4 are fixed on four large fixed supporting legs 1 of the large supporting rod assembly one by one. The bearing frame 4 is made by welding two No. 20 channel steels in opposite angles.
The fixed height of the bearing frame 4 does not exceed 1/2 of the large fixed leg 1.
The number of the small fixed supporting legs 5 is four, and the four small fixed supporting legs 5 are encircled to form a square.
The top end of the large fixed supporting leg 1 penetrates out of the top surface of the bearing platform anchor bar 9, the top end of the small fixed supporting leg 5 penetrates out of the top surface of the bearing platform anchor bar 9, and the top end of the small fixed supporting leg 5 is lower than the top end of the large fixed supporting leg 1.
Compared with the prior art, the combined type tower crane foundation embedded structure has the following advantages:
by using the large and small combined type foundations of the tower crane, the foundation problem can be solved according to the characteristics of the small tower crane in the early stage of construction and the large tower crane in the later stage, the foundation does not need to be additionally manufactured, the time and the cost for rebuilding the tower crane are further saved, the construction space is also saved, and the universality of installation of various tower cranes is achieved. The structure is easy to implement, wide in application range and reliable in action.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large fixed leg 1 is used here more; a large cross bar 2; a large diagonal rod 3; a bearing frame 4; a small fixed leg 5; an upper cross bar 6; a small diagonal rod 7; a lower cross bar 8; platform tendons 9, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a modular tower machine foundation embedded structure, its characterized in that, includes interior small-size basis and the large-scale basis of outer cover inlay, large-scale basis includes a plurality of big fixed leg, and is a plurality of big fixed leg is along outer lane contour align to grid, and is adjacent connect through big vaulting pole subassembly between the side of big fixed leg, small-size basis includes a plurality of little fixed leg, and is a plurality of link firmly the bearing frame between the interior week of big fixed leg, it is a plurality of the bottom of little fixed leg all welds admittedly on the bearing frame, it is a plurality of little fixed leg is along inner circle contour align to grid, and is adjacent connect through little vaulting pole subassembly between the side of little fixed leg, small-size basis and large-scale basis are all arranged in the cushion cap dowel, the concrete is pour in the cushion cap anchor bar, the concrete solidifies the cladding small-size basis and large-size basis.
2. The combined tower crane foundation embedded structure as claimed in claim 1, wherein the large brace assembly comprises a large cross bar located at the upper part, and the end part of the large cross bar is fixedly connected with the upper part of the large fixed support leg; the middle part of the large cross rod is fixedly connected with two large inclined rods, and the bottom ends of the large inclined rods are fixedly connected with the bottoms of the large fixed supporting legs.
3. The pre-buried structure of combination formula tower machine basis of claim 1, characterized in that, little vaulting pole subassembly includes a last horizontal pole that is located upper portion, a little down tube that is located the middle part and a bottom horizontal pole that is located the lower part, the both ends of going up the horizontal pole all link firmly the upper portion of little fixed leg, the one end of little down tube links firmly the upper portion of little fixed leg, the other end links firmly the lower part of little fixed leg, the both ends of bottom horizontal pole all link firmly the lower part of little fixed leg.
4. The combined type tower crane foundation embedded structure as claimed in claim 1, wherein the number of the large fixed supporting legs is four, and the four large fixed supporting legs are encircled to form a square.
5. The pre-buried structure of combination formula tower machine basis of claim 4, characterized in that, the bearing frame is cross support body, the bearing frame is horizontal setting, four tip one-to-one of bearing frame are fixed on four big fixed landing legs of big vaulting pole subassembly.
6. The combined tower crane foundation embedded structure as claimed in claim 1, wherein the fixed height of the bearing frame does not exceed 1/2 of the large fixed leg.
7. The combined type tower crane foundation embedded structure as claimed in claim 1, wherein the number of the small fixed supporting legs is four, and the four small fixed supporting legs are encircled to form a square.
8. The embedded structure of the combined tower crane foundation as claimed in claim 1, wherein the top end of the large fixed supporting leg penetrates out of the top surface of the bearing platform anchor bar, the top end of the small fixed supporting leg penetrates out of the top surface of the bearing platform anchor bar, and the top end of the small fixed supporting leg is lower than the top end of the large fixed supporting leg.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120452242.XU CN214994020U (en) | 2021-03-02 | 2021-03-02 | Combined tower crane foundation pre-embedded structure |
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| CN202120452242.XU CN214994020U (en) | 2021-03-02 | 2021-03-02 | Combined tower crane foundation pre-embedded structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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