CN215857758U - Bored pile foundation pit reinforcing structure - Google Patents
Bored pile foundation pit reinforcing structure Download PDFInfo
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- CN215857758U CN215857758U CN202122412929.3U CN202122412929U CN215857758U CN 215857758 U CN215857758 U CN 215857758U CN 202122412929 U CN202122412929 U CN 202122412929U CN 215857758 U CN215857758 U CN 215857758U
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Abstract
The utility model discloses a cast-in-situ bored pile foundation pit reinforcing structure which comprises a foundation pit, a foundation pit protecting plate, a first supporting plate, a second supporting plate, a third supporting plate, a fourth supporting plate, a first supporting rod, a second supporting rod, an adjusting cylinder, an adjusting screw rod and a cast-in-situ concrete block, wherein the number of the foundation pit protecting plates is multiple, the foundation pit protecting plates are arranged on the inner wall of the foundation pit in a surrounding mode, the cast-in-situ concrete block is located in the center of the bottom of the foundation pit, the adjusting screw rod is rotatably arranged at the top of the cast-in-situ concrete block, the adjusting cylinder is sleeved on the adjusting screw rod, the adjusting cylinder is in threaded fit with the adjusting screw rod, a rotating shaft is horizontally arranged on the outer wall of the adjusting cylinder, and the middle parts of the first supporting rod and the second supporting rod are both rotatably arranged on the rotating shaft. This technical scheme is used for solving current foundation ditch protection and supports and has the problem that the installation effectiveness is low and size adaptability is low.
Description
Technical Field
The utility model belongs to the technical field of geological exploration equipment, and particularly relates to a bored pile foundation pit reinforcing structure.
Background
With the continuous destruction of people to the soil now, the phenomenon that many foundations all have the soil loosening for many building foundations are not too firm, have some problems in the construction, the phenomenon that the foundation collapses appears even.
Therefore, the protection support of the building foundation is carried out at present, so that the stability of the foundation is ensured, and the construction is safer.
The protection of current foundation ditch is supported, need carry out more installation fixed step, and the installation is comparatively inconvenient with the dismantlement, and the installation effectiveness is lower, and same mounting structure is also difficult to adapt to the foundation ditch of different sizes simultaneously.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a bored pile foundation pit reinforcing structure, which aims to solve the problems of low installation efficiency and low size adaptability of the existing foundation pit protection support.
The utility model provides a cast-in-situ bored pile foundation pit reinforcing structure which comprises a foundation pit, a foundation pit protecting plate, a first supporting plate, a second supporting plate, a third supporting plate, a fourth supporting plate, a first supporting rod, a second supporting rod, an adjusting cylinder, an adjusting screw rod and a cast-in-situ concrete block, wherein the number of the foundation pit protecting plates is multiple, the foundation pit protecting plates are arranged on the inner wall of the foundation pit in a surrounding manner, the cast-in-situ concrete block is positioned at the center of the bottom of the foundation pit, the adjusting screw rod is rotatably arranged at the top of the cast-in-situ concrete block, the adjusting cylinder is sleeved on the adjusting screw rod, the adjusting cylinder is in threaded fit with the adjusting screw rod, a rotating shaft is horizontally arranged on the outer wall of the adjusting cylinder, the middle parts of the first supporting rod and the second supporting rod are both rotatably arranged on the rotating shaft, the first supporting plate and the second supporting plate are rotatably arranged at two ends of the first supporting rod, the third supporting plate and the fourth supporting plate are rotatably arranged at two ends of the second supporting rod, the first supporting plate and the third supporting plate are butted on the foundation pit protection plate on one side of the foundation pit at intervals from top to bottom, and the fourth supporting plate and the second supporting plate are butted on the foundation pit protection plate on the other side of the foundation pit at intervals from top to bottom.
Furthermore, a bearing is arranged on the cast-in-place concrete block, and the adjusting screw is rotatably arranged on the bearing.
Further, the first support plate, the second support plate, the third support plate and the fourth support plate are arc-shaped steel plates.
When the reinforcing operation of the foundation pit is carried out, the cast-in-place concrete block can be formed by pouring concrete at the bottom of the foundation pit, the adjusting screw rod is rotatably installed on the cast-in-place concrete block, the adjusting screw rod is rotated, the adjusting cylinder is pressed downwards through the screw thread fit between the adjusting screw rod and the adjusting cylinder, the first supporting rod and the second supporting rod are expanded, so that the first supporting plate, the second supporting plate, the third supporting plate and the fourth supporting plate are abutted to the foundation pit protection plate to play a supporting role, the mounting process is convenient and rapid, the supporting protection can be realized only by adjusting the position of the adjusting cylinder for foundation pits with different diameters, and the reinforcing structure has better adaptability for most of foundation pits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a foundation pit reinforcing structure of a cast-in-situ bored pile.
Detailed Description
The utility model discloses a cast-in-situ bored pile foundation pit reinforcing structure which is convenient to install and can adapt to foundation pit reinforcing supports of different sizes.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a bored pile foundation pit 11 reinforcing structure, which comprises a foundation pit 11, foundation pit protecting plates 2, a first supporting plate 1, a second supporting plate 8, a third supporting plate 3, a fourth supporting plate 10, a first supporting rod 7, a second supporting rod 12, an adjusting cylinder 13, an adjusting screw 6 and a cast-in-situ concrete block 5, wherein the number of the foundation pit protecting plates 2 is multiple, the foundation pit protecting plates 2 are arranged on the inner wall of the foundation pit 11 in a surrounding manner, the cast-in-situ concrete block 5 is positioned at the center of the bottom of the foundation pit 11, the adjusting screw 6 is rotatably arranged at the top of the cast-in-situ concrete block 5, the adjusting cylinder 13 is sleeved on the adjusting screw 6, the adjusting cylinder 13 is in threaded fit with the adjusting screw 6, a rotating shaft 9 is horizontally arranged on the outer wall of the adjusting cylinder 13, the middle parts of the first supporting rod 7 and the second supporting rod 12 are rotatably arranged on the rotating shaft 9, first backup pad 1 with second backup pad 8 rotate set up in the both ends of first bracing piece 7, third backup pad 3 with fourth backup pad 10 rotate set up in the both ends of second bracing piece 12, first backup pad 1 with third backup pad 3 upper and lower interval ground butt in on the foundation ditch backplate 2 of foundation ditch 11 one side, fourth backup pad 10 with second backup pad 8 upper and lower interval ground butt in on the foundation ditch backplate 2 of foundation ditch 11 opposite side.
The cast-in-place concrete block 5 is provided with a bearing 4, and the adjusting screw 6 is rotatably arranged on the bearing 4.
The first support plate 1, the second support plate 8, the third support plate 3 and the fourth support plate 10 are arc-shaped steel plates.
When the cast-in-place pile foundation pit reinforcing structure is used for reinforcing a foundation pit 11, concrete can be poured at the bottom of the foundation pit 11 to form a cast-in-place concrete block 5, an adjusting screw rod is rotatably installed on the cast-in-place concrete block 5, the adjusting screw rod 6 is rotated, the adjusting cylinder 13 is pressed downwards through thread fit between the adjusting screw rod 6 and the adjusting cylinder 13, the first supporting rod 7 and the second supporting rod 12 are expanded, so that the first supporting plate 1, the second supporting plate 8, the third supporting plate 3 and the fourth supporting plate 10 are abutted to the foundation pit guard plate 2 to play a supporting role, the installation process is convenient and rapid, for foundation pits 11 with different diameters, the supporting protection can be realized only by adjusting the position of the adjusting cylinder 13, and the cast-in-place pile foundation pit reinforcing structure has better adaptability for most of the foundation pits 11.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (3)
1. A cast-in-situ bored pile foundation pit reinforcing structure is characterized by comprising a foundation pit, a foundation pit protecting plate, a first supporting plate, a second supporting plate, a third supporting plate, a fourth supporting plate, a first supporting rod, a second supporting rod, an adjusting cylinder, an adjusting screw rod and a cast-in-situ concrete block, wherein the number of the foundation pit protecting plates is multiple, the foundation pit protecting plates are arranged on the inner wall of the foundation pit in a surrounding manner, the cast-in-situ concrete block is positioned in the center of the bottom of the foundation pit, the adjusting screw rod is rotatably arranged at the top of the cast-in-situ concrete block, the adjusting cylinder is sleeved on the adjusting screw rod, the adjusting cylinder is in threaded fit with the adjusting screw rod, a rotating shaft is horizontally arranged on the outer wall of the adjusting cylinder, the middle parts of the first supporting rod and the second supporting rod are both rotatably arranged on the rotating shaft, the first supporting plate and the second supporting plate are rotatably arranged at two ends of the first supporting rod, the third supporting plate and the fourth supporting plate are rotatably arranged at two ends of the second supporting rod, the first supporting plate and the third supporting plate are butted on the foundation pit protection plate on one side of the foundation pit at intervals from top to bottom, and the fourth supporting plate and the second supporting plate are butted on the foundation pit protection plate on the other side of the foundation pit at intervals from top to bottom.
2. The cast-in-situ bored pile foundation pit reinforcing structure as claimed in claim 1, wherein a bearing is provided on the cast-in-situ concrete block, and the adjusting screw is rotatably provided on the bearing.
3. The cast-in-situ bored pile foundation pit reinforcing structure according to claim 1, wherein the first support plate, the second support plate, the third support plate, and the fourth support plate are arc-shaped steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412929.3U CN215857758U (en) | 2021-10-08 | 2021-10-08 | Bored pile foundation pit reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412929.3U CN215857758U (en) | 2021-10-08 | 2021-10-08 | Bored pile foundation pit reinforcing structure |
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| Publication Number | Publication Date |
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| CN215857758U true CN215857758U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122412929.3U Active CN215857758U (en) | 2021-10-08 | 2021-10-08 | Bored pile foundation pit reinforcing structure |
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| CN (1) | CN215857758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809024A (en) * | 2022-05-05 | 2022-07-29 | 杭州乙未古建园林工程有限公司 | Supporting structure for sewage treatment pipeline groove excavation |
-
2021
- 2021-10-08 CN CN202122412929.3U patent/CN215857758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809024A (en) * | 2022-05-05 | 2022-07-29 | 杭州乙未古建园林工程有限公司 | Supporting structure for sewage treatment pipeline groove excavation |
| CN114809024B (en) * | 2022-05-05 | 2023-10-24 | 杭州乙未古建园林工程有限公司 | Supporting structure for sewage treatment pipeline trench excavation |
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