CN215562563U - Prestressed concrete tubular pile cap - Google Patents
Prestressed concrete tubular pile cap Download PDFInfo
- Publication number
- CN215562563U CN215562563U CN202121544628.XU CN202121544628U CN215562563U CN 215562563 U CN215562563 U CN 215562563U CN 202121544628 U CN202121544628 U CN 202121544628U CN 215562563 U CN215562563 U CN 215562563U
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- sleeve
- cap
- prestressed concrete
- screw rod
- platform
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a prestressed concrete tubular pile cap which comprises a cap platform, wherein the lower surface of the cap platform is fixedly connected with a first sleeve and a second sleeve, the second sleeve is positioned on the inner side of the first sleeve, the middle part of the lower surface of the cap platform is connected with an inner supporting column, supporting blocks are arranged on the periphery of the inner supporting column, the inner side of each supporting block is connected with a pressure-bearing block, an upright column is inserted in the middle of the inner part of the inner supporting column, the side of the upright column is connected with a lower pressing block, the lower pressing block is pressed on the pressure-bearing block, a screw rod is rotatably connected in the cap platform, and the lower end of the screw rod is connected in the upper end of the upright column in a switching manner. According to the utility model, the pile cap is provided with the inner supporting column and the sleeve, so that the pipe piles with different pipe diameters can be sleeved relatively, the inner supporting column is provided with the supporting block, the supporting block can protrude out of the surface of the inner supporting column under the action of the inner stand column, the stability of fitting with the inner wall of the pipe pile is ensured, the stand column can be adjusted only by rotating the screw rod from the upper part, the adjustment is simple, convenient and quick, and the use prospect is better.
Description
Technical Field
The utility model relates to the field of tubular pile caps, in particular to a prestressed concrete tubular pile cap.
Background
The pile cap is a construction facility used for preventing a pile head of a driven pile from being damaged, and does not belong to the scope of building structures. The pile cap is installed to protect the pile from being damaged during pile foundation construction. The pile cap is generally made of steel with strong impact resistance.
General pile cap structure singleness can't dock with the tubular pile in different stake footpaths to can not guarantee the stability with the tubular pile butt joint, although also have corresponding mechanism that can adapt to different pipe diameters among the current pile cap technique, nevertheless adjust inconveniently, the practicality is relatively poor.
Disclosure of Invention
The technical problems to be solved by the utility model are that the general pile cap has a single structure, cannot be butted with the tubular piles with different pile diameters, cannot ensure the stability of the butt joint with the tubular piles, and is inconvenient to adjust and poor in practicability although the existing pile cap technology also has a mechanism capable of correspondingly adapting to different pipe diameters.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a prestressed concrete tubular pile cap, includes the cap platform, the lower fixed surface of cap platform is connected with first sleeve and second sleeve, and the second sleeve is located first telescopic inboard, the lower surface middle part of cap platform is connected with interior dagger, the periphery of interior dagger is provided with the kicker, the inboard of kicker is connected with the bearing piece, the inside intermediate position of interior dagger is pegged graft and is had the stand, the avris of stand is connected with down the briquetting, and pushes down the briquetting and press on the bearing piece, the inside of cap platform is rotated and is connected with the screw rod, the lower extreme switching of screw rod is inside the upper end of stand.
Preferably, the heights of the first sleeve and the second sleeve are the same, the thicknesses of the first sleeve and the second sleeve are the same, and the first sleeve, the second sleeve and the cap platform are of an integrated structure.
Preferably, interior dagger and cap platform formula structure as an organic whole, peripheral equidistance spacing connection of dagger including the kicking block has four.
Preferably, the pressure-bearing blocks are connected with two pressure-bearing blocks on the inner side of the supporting block, and the upper surfaces of the pressure-bearing blocks are inclined planes.
Preferably, the lower pressing block is provided with two upper pressing blocks and two lower pressing blocks on the surface of one side of the upright column, the lower surface of the lower pressing block is an inclined surface, and the lower surface of the lower pressing block is attached to the upper surface of the pressure bearing block.
Preferably, an inner groove is formed in the inner side of the upper end of the column body of the upright column, and the lower end of the rod body of the screw rod is correspondingly and rotatably connected inside the inner groove.
Preferably, the screw rod is connected to the middle position inside the cap table in a limiting and rotating mode, an adjusting head is fixedly connected to the upper end of the screw rod, and the surface where the upper surface of the adjusting head is located is the same as the surface where the upper surface of the cap table is located.
Preferably, the cap stand is in the shape of an inverted circular truncated cone.
The utility model has the following beneficial effects:
1. in the utility model, the pile cap is provided with the inner supporting column and the sleeves with different pipe diameters, so that the relative sleeve joint of pipe piles with different pipe diameters can be realized, and the inner supporting column is provided with the supporting block, so that the stability of connection with the pipe piles can be improved through the adjustment of the supporting block, and the practicability is higher;
2. according to the utility model, the upper supporting block of the inner supporting column can protrude out of the surface of the inner supporting column under the pressing action of the inner upright column, so that the stability of fitting with the inner wall of the tubular pile is ensured, the upright column can be adjusted only by rotating the screw rod from the upper part, the adjustment is simple, convenient and quick, and the use prospect is better.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a bottom view of the present invention.
In the figure: 2. a cap stand; 3. a first sleeve; 4. a second sleeve; 5. an inner bracing column; 6. a support block; 7. a column; 8. pressing the block; 9. a screw; 10. an adjustment head; 11. an inner spiral groove; 12. and a pressure bearing block.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1-3, a prestressed concrete tubular pile cap includes a cap stand 2, the cap stand 2 is in the shape of an inverted round table, increasing the bearing area of the upper portion to disperse the stress and avoid the damage of the tubular pile at the lower portion, the lower surface of the cap stand 2 is fixedly connected with a first sleeve 3 and a second sleeve 4, which respectively correspond to two common tubular piles with different diameters, the second sleeve 4 is located at the inner side of the first sleeve 3, the heights of the first sleeve 3 and the second sleeve 4 are the same, and the thicknesses of the first sleeve 3 and the second sleeve 4 are the same, so as to ensure the accurate butt joint of the tubular piles with two diameters, the first sleeve 3, the second sleeve 4 and the cap stand 2 are in an integral structure, so as to ensure the strength of the structure, the middle portion of the lower surface of the cap stand 2 is connected with an inner support column 5 to provide an inner support for the tubular pile, a support block 6 is arranged at the periphery of the inner support column 5, the inner support column 5 and the cap stand 2 are in an integral structure, the structural strength and the stability are ensured, the supporting block 6 is in equidistant limit connection with four at the periphery of the inner supporting column 5, the supporting operation in four directions can be realized, the inner side of the supporting block 6 is connected with the pressure-bearing block 12, the pressure-bearing block 12 is connected with two at the inner side of the supporting block 6, the upper surface of the pressure-bearing block 12 is an inclined plane, a premise is provided for the subsequent outward movement under the action of the lower pressing block 8, the upright column 7 is inserted in the middle position inside the inner supporting column 5 to provide an internal component, the lateral side of the upright column 7 is connected with the lower pressing block 8, the lower pressing block 8 is pressed on the pressure-bearing block 12 to provide a premise for the subsequent interaction, the lower pressing blocks 8 are arranged on the upper surface and the lower surface of one side of the upright column 7, the lower surface of the lower pressing block 8 is an inclined plane, the lower surface of the lower pressing block 8 is attached to the upper surface of the pressure-bearing block 12, the outward movement of the pressure-bearing block 12 can be realized through the downward pressing action force of the lower pressing block 8, thereby the supporting block 6 protrudes out of the surface of the inner supporting column 5, the realization is fixed with the laminating of tubular pile inner wall, cap platform 2's inside is rotated and is connected with screw rod 9, provide and rotate the connecting rod, the lower extreme switching of screw rod 9 is inside the upper end of stand 7, the shaft upper end inboard of stand 7 is provided with interior screw groove 11, the switching hole site of screw rod 9 is provided, the pole body lower extreme of screw rod 9 corresponds the inside of rotating the connection at interior screw groove 11, the lift adjustment of stand 7 can be realized to rotation through screw rod 9, thereby realize the internal stay regulation of bracer 6, the inside intermediate position at cap platform 2 is connected in the spacing rotation of screw rod 9, the upper end fixedly connected with of screw rod 9 adjusts head 10, conveniently drive screw rod 9 and rotate, the upper surface of adjusting head 10 is the same in the face with cap platform 2's upper surface, avoid influencing upper portion and exert pressure.
When the tubular pile fixing device is used, the inner supporting column 5 at the lower part of the cap platform 2 is inserted into the tubular pile, the inner supporting column 5 cannot be attached to the inner wall of the tubular pile at the moment, the adjusting device is inserted into the adjusting head 10 to drive the screw rod 9 to rotate, so that the upright post 7 in the tubular pile cap is pressed downwards, when the upright post 7 is pressed downwards, the pressing block 8 at the edge part applies pressure to the bearing block 12, so that the supporting block 6 protrudes out of the surface of the inner supporting column 5 and is tightly supported with the inner wall of the tubular pile, and the tubular pile cap and the tubular pile are fixed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a prestressed concrete tubular pile cap, includes cap platform (2), its characterized in that: the lower fixed surface of cap platform (2) is connected with first sleeve (3) and second sleeve (4), and second sleeve (4) are located the inboard of first sleeve (3), the lower surface middle part of cap platform (2) is connected with interior dagger (5), the periphery of interior dagger (5) is provided with bracer (6), the inboard of bracer (6) is connected with pressure-bearing piece (12), the inside intermediate position of interior dagger (5) is pegged graft and is had stand (7), the avris of stand (7) is connected with down briquetting (8), and briquetting (8) are pressed on pressure-bearing piece (12) down, the inside of cap platform (2) is rotated and is connected with screw rod (9), the lower extreme of screw rod (9) is changeed inside the upper end of stand (7).
2. The prestressed concrete pipe pile cap according to claim 1, wherein: the height of the first sleeve (3) is the same as that of the second sleeve (4), the thickness of the first sleeve (3) is the same as that of the second sleeve (4), and the first sleeve (3) and the second sleeve (4) are integrated with the cap platform (2).
3. The prestressed concrete pipe pile cap according to claim 1, wherein: interior brace (5) and cap platform (2) formula structure as an organic whole, peripheral equidistance limit connection of brace (5) including bracer (6) has four.
4. The prestressed concrete pipe pile cap according to claim 1, wherein: the bearing blocks (12) are connected with two parts on the inner side of the supporting block (6), and the upper surfaces of the bearing blocks (12) are inclined surfaces.
5. The prestressed concrete pipe pile cap according to claim 1, wherein: the lower pressing blocks (8) are arranged on the upper portion and the lower portion of the surface of one side of the upright post (7), the lower surface of each lower pressing block (8) is an inclined surface, and the lower surface of each lower pressing block (8) is attached to the upper surface of the corresponding pressure bearing block (12).
6. The prestressed concrete pipe pile cap according to claim 1, wherein: an inner spiral groove (11) is formed in the inner side of the upper end of the column body of the upright column (7), and the lower end of the rod body of the screw rod (9) is correspondingly and rotatably connected to the inner portion of the inner spiral groove (11).
7. The prestressed concrete pipe pile cap according to claim 1, wherein: the utility model discloses a cap platform, including screw rod (9), top fixedly connected with regulation head (10), the inside intermediate position of screw rod (9) spacing rotation connection in cap platform (2), the upper surface place face of adjusting head (10) is the same with the upper surface place face of cap platform (2).
8. The prestressed concrete pipe pile cap according to claim 1, wherein: the cap stand (2) is in an inverted round table shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544628.XU CN215562563U (en) | 2021-07-08 | 2021-07-08 | Prestressed concrete tubular pile cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544628.XU CN215562563U (en) | 2021-07-08 | 2021-07-08 | Prestressed concrete tubular pile cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562563U true CN215562563U (en) | 2022-01-18 |
Family
ID=79824248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121544628.XU Active CN215562563U (en) | 2021-07-08 | 2021-07-08 | Prestressed concrete tubular pile cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562563U (en) |
-
2021
- 2021-07-08 CN CN202121544628.XU patent/CN215562563U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A prestressed concrete pipe pile cap Effective date of registration: 20231116 Granted publication date: 20220118 Pledgee: China Construction Bank Corporation Dongying nonggao District sub branch Pledgor: Shandong Huawei Construction Technology Co.,Ltd. Registration number: Y2023980066111 |