CN210736042U - Novel tower crane foundation structure - Google Patents
Novel tower crane foundation structure Download PDFInfo
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- CN210736042U CN210736042U CN201921180317.2U CN201921180317U CN210736042U CN 210736042 U CN210736042 U CN 210736042U CN 201921180317 U CN201921180317 U CN 201921180317U CN 210736042 U CN210736042 U CN 210736042U
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- tower crane
- foundation structure
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Abstract
The utility model provides a novel tower crane foundation structure, include: the base comprises a cross-shaped boss, and a positioning bolt is pre-embedded on the boss; the reinforcing seat is located at the end part of the boss, and a post-cast strip is arranged between the reinforcing seat and the base. This tower crane foundation structure simple to operate and stability are high.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a novel tower crane foundation structure.
Background
In the building engineering work progress, often need the construction arrange the tower crane base that installation tower crane was used earlier stage, the tower crane base when pouring foundation plate promptly to accomplish material transportation work in the construction engineering. Traditional tower crane base needs to dig a very big base hole on the ground now, then pricks the steel reinforcement cage in the base hole, and reuse concrete pours in the base hole, just can use after pouring at least a week, and construction cycle is longer, and the operation is complicated. In addition, when arranging the tower crane base that the installation tower crane was used at construction earlier stage, probably met the drawing change, the condition of stake hole position change influences the engineering progress, has increased the cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel tower crane foundation structure, simple to operate and stability are high.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel tower crane foundation structure, its characterized in that includes: the base comprises a cross-shaped boss, and a positioning bolt is pre-embedded on the boss; the reinforcing seat is located at the end part of the boss, and a post-cast strip is arranged between the reinforcing seat and the base.
Preferably, the boss is provided with a positioning protrusion, and the positioning bolt is arranged on the positioning protrusion.
Preferably, the lower end of the base is provided with a horizontal limiting plate, and the limiting plate is located between the bosses.
Preferably, the lower end of the reinforcing seat is provided with a horizontal limiting plate, and the limiting plates on the adjacent reinforcing seats are abutted.
Preferably, the lower end of the end part of the base is provided with a first bulge, the lower end of the end part of the reinforcing seat is provided with a second bulge, the first bulge abuts against the second bulge, and the post-cast strip is located on the upper sides of the first bulge and the second bulge.
Preferably, the T-shaped steel is embedded in the boss, a web plate of the T-shaped steel is vertically arranged, a panel of the T-shaped steel is located at the lower end of the web plate and horizontally arranged, the web plate is provided with a connecting bolt in a welding mode, a steel plate is arranged at the upper end of the connecting bolt, and the positioning bolt is fixed on the steel plate.
Preferably, the lower end of the connecting bolt is bent upwards.
Preferably, the number of the connecting bolts on a single boss is two, and the connecting bolts are symmetrically arranged on two sides of the web plate.
To sum up, compare with prior art, the utility model has the advantages of: the base and the enhancement seat hoist and mount and assemble into the tower crane foundation, select the enhancement seat of different quantity and size as required, the flexibility is strong, has pour the post-cast strip between enhancement seat and the base, has guaranteed the stability of structure, compares simultaneously with traditional column foot and has improved the efficiency of construction greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
The reference numbers in the figures are as follows:
1. the steel plate comprises a base, 11 bosses, 111 positioning protrusions, 12 positioning bolts, 13 first protrusions, 14 connecting bolts, 2 reinforcing seats, 21 second protrusions, 3 post-cast strips, 4 limiting plates, 5T-shaped steel, 51 webs, 52 panels and 6 steel plates.
Detailed Description
The invention will be further described with reference to the following examples in the drawings.
As shown in fig. 1 and 2, in the tower crane foundation structure, a base 1 includes a cross-shaped boss 11, and positioning bolts 12 are embedded in four ends of the boss 11. Strengthen the seat 2 and be provided with post-cast strip 3 between strengthening the seat 2 and base 1 in the boss 11 tip. The base 1 and the reinforcement body are of a concrete structure, after the base 1 is hoisted to a foundation, the end part of the boss 11 is assembled with the reinforcement seat 2 according to needs, and the post-pouring belt 3 is poured. The lower end of the end part of the base 1 is provided with a first bulge 13, the lower end of the end part of the reinforcing seat 2 is provided with a second bulge 21, the first bulge 13 is abutted to the second bulge 21, and the post-cast strip 3 is positioned at the upper ends of the first bulge 13 and the second bulge 21. The base 1 extends the reinforcing bar with the relative terminal surface of reinforcing seat 2, pours 3 preceding ligatures to the reinforcing bar of post-cast strip. The lower end of the base 1 or the reinforcing seat 2 can also be provided with an anchor rod structure.
The boss 11 is provided with a positioning protrusion 111, and the positioning bolt 12 is arranged on the positioning protrusion 111. The lower extreme of base 1 is equipped with horizontally limiting plate 4, and limiting plate 4 is located between boss 11, and limiting plate 4 constitutes rectangular cross section structure with base 1. Strengthen 2 lower extremes of seat and be equipped with horizontally limiting plate 4, limiting plate 4 is the trapezium structure, and adjacent limiting plate 4 on strengthening the seat 2 offsets. After the base 1 and the reinforcing seat 2 are installed, soil is backfilled on the limiting plate 4.
As shown in FIG. 3, T-shaped steel 5 is embedded in the boss 11, a web 51 of the T-shaped steel 5 is vertically arranged, a panel 52 of the T-shaped steel 5 is located at the lower end of the web 51 and horizontally arranged, a connecting bolt 14 is welded on the web 51, a horizontal steel plate 6 is arranged at the upper end of the connecting bolt 14, the steel plate 6 improves the nut fixation on the connecting bolt 14, the positioning bolt 12 is fixed on the steel plate 6, and the tower crane is fixedly connected with the positioning bolt 12. The lower end of the connecting bolt 14 is bent upward to improve the connecting strength with the base 1. The T-section steel 5 and the connecting bolt 14 are shown by broken lines in the figure. The number of the connecting bolts 14 on a single boss 11 is two, the connecting bolts are symmetrically arranged on two sides of the web plate 51, two positioning bolts 12 are arranged on the single boss 11, and the positioning bolts 12 and the connecting bolts 14 are arranged in a cross shape.
The above description is only for explaining the present invention, so that the person skilled in the art can completely implement the present invention, but not for limiting the present invention, and after reading the present specification, the person skilled in the art can make modifications to the present embodiment as required without inventive contribution, which are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A novel tower crane foundation structure, its characterized in that includes: the device comprises a base (1), wherein the base (1) comprises a cross-shaped boss (11), and a positioning bolt (12) is pre-embedded in the boss (11); strengthen seat (2), strengthen seat (2) in boss (11) tip, strengthen seat (2) with be provided with post-cast strip (3) between base (1).
2. The novel tower crane foundation structure of claim 1, wherein: a positioning bulge (111) is arranged on the boss (11), and the positioning bolt (12) is arranged on the positioning bulge (111).
3. The novel tower crane foundation structure of claim 1, wherein: the lower end of the base (1) is provided with horizontal limiting plates (4), and the limiting plates (4) are located between the bosses (11).
4. The novel tower crane foundation structure of claim 1, wherein: the lower end of the reinforcing seat (2) is provided with a horizontal limiting plate (4), and the limiting plates (4) on the adjacent reinforcing seat (2) are abutted.
5. The novel tower crane foundation structure of claim 1, wherein: the lower end of the end part of the base (1) is provided with a first bulge (13), the lower end of the end part of the reinforcing seat (2) is provided with a second bulge (21), the first bulge (13) is abutted to the second bulge (21), and the post-cast strip (3) is positioned on the upper side of the first bulge (13) and the second bulge (21).
6. The novel tower crane foundation structure of claim 1, wherein: t-shaped steel (5) is embedded in the boss (11), a web plate (51) of the T-shaped steel (5) is vertically arranged, a panel (52) of the T-shaped steel (5) is located at the lower end of the web plate (51) and is horizontally arranged, a connecting bolt (14) is welded on the web plate (51), a steel plate (6) is arranged at the upper end of the connecting bolt (14), and the positioning bolt (12) is fixed on the steel plate (6).
7. The novel tower crane foundation structure of claim 6, wherein: the lower end of the connecting bolt (14) is bent upwards.
8. The novel tower crane foundation structure of claim 6, wherein: the number of the connecting bolts (14) on the single boss (11) is two, and the connecting bolts are symmetrically arranged on two sides of the web plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180317.2U CN210736042U (en) | 2019-07-25 | 2019-07-25 | Novel tower crane foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180317.2U CN210736042U (en) | 2019-07-25 | 2019-07-25 | Novel tower crane foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210736042U true CN210736042U (en) | 2020-06-12 |
Family
ID=71010224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921180317.2U Active CN210736042U (en) | 2019-07-25 | 2019-07-25 | Novel tower crane foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210736042U (en) |
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2019
- 2019-07-25 CN CN201921180317.2U patent/CN210736042U/en active Active
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