CN213773450U - Tower crane retaining wall construction equipment - Google Patents
Tower crane retaining wall construction equipment Download PDFInfo
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- CN213773450U CN213773450U CN202022525769.9U CN202022525769U CN213773450U CN 213773450 U CN213773450 U CN 213773450U CN 202022525769 U CN202022525769 U CN 202022525769U CN 213773450 U CN213773450 U CN 213773450U
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- retaining wall
- tower crane
- circular retaining
- circular
- wall construction
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Abstract
The utility model discloses a tower crane retaining wall construction equipment, include: the tower crane bearing platform is provided with a drain hole; the circular retaining wall is built on the tower crane bearing platform and is arranged around the drain hole in an enclosing manner; an inner support member supported on an inner wall of the circular retaining wall. The utility model discloses when receiving external pressure, the fragment of brick of circular retaining wall's domes can closely combine together, resists external pressure with bigger stress, and inside support piece can further improve the steadiness of circular retaining wall, compares traditional retaining wall structure, the utility model discloses a tower crane retaining wall construction equipment is more firm, has guaranteed the quality of engineering, and the work progress uses manpower sparingly and material resources, and in the use, and the situation such as no repair, destruction, infiltration appears, can make the normal stable operation of tower crane, has good social and economic benefits.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a tower crane retaining wall construction equipment.
Background
Because the population density of the existing city is large, the traffic of automobiles is large, and a plurality of buildings are provided with two or more layers of basements. In the basement stage, the tower crane is often arranged on the periphery of the basement for the reason of a construction site (namely, the tower crane foundation is independently arranged). At the backfill stage, the tower crane retaining wall is easily destroyed due to the compression of the backfill, and the leakage leads to the accumulated water of the tower crane foundation and even the retaining wall collapses. After backfilling, the side pressure generated by the construction vehicle pressing the soil body can also damage the retaining wall.
The cost of using the traditional steel sheet pile support as the tower crane retaining wall is high, and the operation difficulty is high because machinery is required; the rectangular retaining wall is easy to damage under the action of external force, and the overall stability is poor.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at, a tower crane retaining wall construction equipment is provided.
The utility model discloses a tower crane retaining wall construction equipment, include:
the tower crane bearing platform is provided with a drain hole;
the circular retaining wall is built on the tower crane bearing platform and is arranged around the drain hole in an enclosing manner;
an inner support member supported on an inner wall of the circular retaining wall.
The utility model discloses a tower crane retaining wall construction equipment is through setting up circular retaining wall on the tower crane cushion cap to set up inside support piece in circular retaining wall, when receiving external pressure, the fragment of brick of the domes of circular retaining wall can closely combine together, resists external pressure with bigger stress, and inside support piece can further improve the steadiness of circular retaining wall, compares traditional retaining wall structure, the utility model discloses a tower crane retaining wall construction equipment is more firm, has guaranteed the quality of engineering, and the work progress is used manpower sparingly and material resources, and in the use, does not have to reprocess, destroys, situation such as infiltration appears, can make the normal stable operation of tower crane, has good social and economic benefits.
In one embodiment, the inner wall of the circular retaining wall is provided with an inner waterproof layer. The inner waterproof layer can prevent water seepage caused by partial incomplete filling of sand-lime gaps.
In one embodiment of the above technical solution, the inner waterproof layer is a waterproof mortar layer. The waterproof mortar is convenient to paint, low in cost and good in waterproof effect.
In one embodiment of the above technical solution, the plurality of internal supporting members respectively press against the inner wall of the circular retaining wall from top to bottom. The plurality of internal supporting members are arranged, and the circular retaining wall can be supported at a plurality of positions so as to enhance the stability of the circular retaining wall as a whole.
In one embodiment, the internal supporting member is a cross steel pipe. The cross steel pipe has the advantages of simple structure, convenience in processing and manufacturing, good strength and capability of enhancing the stability of the circular retaining wall.
In one embodiment, the drainage hole is square. The square drain hole is convenient to open, and the drain hole can avoid causing the corrosion of tower crane and tower crane foundation because of rainy day ponding.
In one embodiment, the side length of the drain hole is 500 mm.
In one embodiment of the above technical solution, the circular retaining wall is built by concrete solid standard bricks. The concrete solid standard brick has good building strength, and the circular retaining wall formed after building has strong stability.
In one embodiment, the thickness of the circular retaining wall is 240 mm. The thickness of 240mm can secure the firmness of the circular retaining wall.
Compared with the prior art, the utility model discloses a tower crane retaining wall construction equipment is through setting up circular retaining wall on the tower crane cushion cap to set up inside support piece in circular retaining wall, when receiving external pressure, the fragment of brick of the domes of circular retaining wall can closely combine together, resists external pressure with bigger stress, and inside support piece can further improve the steadiness of circular retaining wall, compares traditional retaining wall structure, the utility model discloses a tower crane retaining wall construction equipment is more firm, has guaranteed the quality of engineering, and the work progress is used manpower sparingly and material resources, and in the use, does not have to reprocess, destroys, situation such as infiltration appears, can make the tower crane normally stable operation, has good social and economic benefits.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is the cross-sectional view of the preferred structure of tower crane retaining wall construction equipment of the utility model.
FIG. 2 is the utility model discloses a tower crane retaining wall construction equipment preferred structure's top view.
Fig. 3 is a schematic structural view of a circular retaining wall provided with an inner waterproof layer and an outer waterproof layer.
Fig. 4 is a schematic view of the construction of the inner supporting member provided in the circular retaining wall.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Please refer to fig. 1 and fig. 2. Wherein, in fig. 1 a for the tower crane, b for the crown beam, c for the fender pile, d for basement roof, e for basement outer wall, f for basement bottom plate, they are the relevant or structure on every side of this implementation middle tower crane retaining wall construction equipment, show in order to conveniently understand the utility model discloses a tower crane, b are the crown beam, c are the fender pile, d are basement roof, e are basement outer wall, f are basement bottom plate.
The utility model discloses a tower crane retaining wall construction equipment, including tower crane cushion cap 1, circular retaining wall 2 and inside support piece 3.
And a drain hole 10 is formed in the tower crane bearing platform 1.
The circular retaining wall 2 is built on the tower crane bearing platform 1, and the circular retaining wall 2 is arranged around the drain hole 10 in a surrounding mode.
The inner support 3 is supported on the inner wall of the circular retaining wall 2.
Through setting up circular retaining wall 2 on tower crane cushion cap 1 to set up inside support piece 3 in circular retaining wall 2, when receiving external pressure, circular retaining wall 2's domes can closely combine together, resist external pressure with bigger stress, inside support piece 3 can further improve circular retaining wall 2's steadiness, compares traditional retaining wall structure, the utility model discloses a tower crane retaining wall construction equipment is more firm, has guaranteed the quality of engineering, and manpower and material resources are saved to the work progress, and in the use, do not have to reprocess, destroy, situations such as infiltration appear, can make the tower crane normal stable operation, have good social and economic benefits.
Specifically, the drain hole 10 has a square shape. The side length of the drain hole 10 is 500 mm. The square drain hole 10 is convenient to open, and the drain hole 10 can avoid causing the corrosion of tower crane and tower crane foundation because of rainy day ponding.
Further, the circular retaining wall 2 is formed by building concrete solid standard bricks. The concrete solid standard brick has good building strength, and the circular retaining wall 2 formed after building has strong stability.
Preferably, the thickness of the circular retaining wall 2 is 240 mm. The thickness of 240mm can secure the firmness of the circular retaining wall 2.
Referring to fig. 3, fig. 3 is a schematic structural view of a circular retaining wall with an inner waterproof layer and an outer waterproof layer.
Further, an inner waterproof layer 21 is disposed on the inner wall of the circular retaining wall 2. The inner waterproof layer 21 can prevent water seepage caused by partial sand-lime joint filling insufficiency.
Preferably, the inner waterproof layer 21 is a waterproof mortar layer. The waterproof mortar is convenient to paint, low in cost and good in waterproof effect.
Further, the present embodiment further provides an outer waterproof layer 22 on the outer wall of the circular retaining wall 2 to increase the waterproof effect.
The outer waterproof layer 22 is also a waterproof mortar layer, but the outer waterproof layer 22 only needs to be applied to the lower portion of the circular retaining wall 2, and in addition, the wall thickness of the lower portion can be increased properly because the pressure at the lower portion of the circular retaining wall 2 is large.
Referring to fig. 4, fig. 4 is a schematic view of the structure of the inner supporting member disposed in the circular retaining wall.
Preferably, the number of the internal supporting members 3 is plural, and the plural internal supporting members 3 respectively press against the inner wall of the circular retaining wall 2 from top to bottom. Set up a plurality of inside support piece 3 can circular retaining wall 2 a plurality of positions support to strengthen circular retaining wall 2's steadiness on the whole, it is economical and practical.
Further, the number of the inner support members 3 is three in the present embodiment. The internal support 3 is a cross steel pipe. The simple structure of cross steel pipe, the manufacturing of being convenient for, and intensity is good, can strengthen circular retaining wall 2's steadiness.
It should be noted that, the support department of cross steel pipe should have vertical thickened concrete brick, avoids the steel pipe to support and causes the destruction to the retaining wall.
The utility model discloses a tower crane retaining wall construction equipment construction completion back, fill backfill 4 around circular retaining wall 2. When the earth is backfilled, the earth should be backfilled uniformly around the earth, so that the earth pressure on one side is not too large, and the circular retaining wall 2 is damaged.
The utility model discloses a tower crane retaining wall construction equipment's concrete construction method, include:
s0. preparation before construction: and positioning and paying off the side line position of the circular retaining wall 2 on the tower crane bearing platform 1. The positioning needs to be accurate, and the construction can be correctly guided.
S1, arranging a drain hole 10 on a tower crane bearing platform 1, and building a circular retaining wall 2 around the drain hole 10;
after the circular retaining wall 2 is constructed, an inner waterproof layer 21 is provided on the inner wall thereof.
S2, after the circular retaining wall 2 is built, the internal supporting piece 3 is supported on the inner wall of the circular retaining wall 2.
And S3, filling backfill 4 around the circular retaining wall 2.
Use utility model's tower crane retaining wall construction equipment, per cubic meter uses about 680 solid standard bricks, every calculates according to 0.70 yuan, and every square meter needs 680 x 0.70 to 476 yuan, plus mortar and inside support piece 3 is about 500 yuan per cubic meter. The price of concrete of the traditional cast-in-place retaining wall is about 500 yuan per cubic meter, and the additional consumption of reinforcing steel bars is 35kg/m3The cost of the reinforcing steel bar is 35X 4-140 yuan/m3The cast-in-place retaining wall needs 500+ 140-640 yuan/m per cubic meter3。
Analysis and comparison: according to the above cost analysis, the utility model discloses compare traditional retaining wall, material cost is reduced about 640-3(ii) a And compare traditional handicraft, circular retaining wall is more firm, when receiving soil body lateral pressure, and the retaining wall combines inseparabler, has guaranteed thatThe quality of the engineering, and good social benefit and economic benefit.
Compared with the prior art, the utility model discloses a tower crane retaining wall construction equipment is through setting up circular retaining wall on the tower crane cushion cap to set up inside support piece in circular retaining wall, when receiving external pressure, the fragment of brick of the domes of circular retaining wall can closely combine together, resists external pressure with bigger stress, and inside support piece can further improve the steadiness of circular retaining wall, compares traditional retaining wall structure, the utility model discloses a tower crane retaining wall construction equipment is more firm, has guaranteed the quality of engineering, and the work progress is used manpower sparingly and material resources, and in the use, does not have to reprocess, destroys, situation such as infiltration appears, can make the tower crane normally stable operation, has good social and economic benefits.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a tower crane retaining wall construction equipment which characterized in that includes:
the tower crane bearing platform is provided with a drain hole;
the circular retaining wall is built on the tower crane bearing platform and is arranged around the drain hole in an enclosing manner;
an inner support member supported on an inner wall of the circular retaining wall.
2. The tower crane retaining wall construction device of claim 1, characterized in that: and an inner waterproof layer is arranged on the inner wall of the circular retaining wall.
3. The tower crane retaining wall construction device of claim 2, characterized in that: the inner waterproof layer is a waterproof mortar layer.
4. The tower crane retaining wall construction device of claim 1, characterized in that: the internal supporting pieces are multiple and respectively abut against the inner wall of the circular retaining wall from top to bottom.
5. A tower crane retaining wall construction device according to any one of claims 1-4, characterized in that: the internal support piece is a cross steel pipe.
6. A tower crane retaining wall construction device according to any one of claims 1-4, characterized in that: the drain hole is square.
7. A tower crane retaining wall construction device according to claim 6, characterized in that: the side length of the drain hole is 500 mm.
8. A tower crane retaining wall construction device according to any one of claims 1-4, characterized in that: the circular retaining wall is formed by building concrete solid standard bricks.
9. The tower crane retaining wall construction device of claim 8, characterized in that: the thickness of the circular retaining wall is 240 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525769.9U CN213773450U (en) | 2020-11-04 | 2020-11-04 | Tower crane retaining wall construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525769.9U CN213773450U (en) | 2020-11-04 | 2020-11-04 | Tower crane retaining wall construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213773450U true CN213773450U (en) | 2021-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022525769.9U Active CN213773450U (en) | 2020-11-04 | 2020-11-04 | Tower crane retaining wall construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213773450U (en) |
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2020
- 2020-11-04 CN CN202022525769.9U patent/CN213773450U/en active Active
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