CN215948293U - Foundation pile bearing capacity measuring equipment - Google Patents
Foundation pile bearing capacity measuring equipment Download PDFInfo
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- CN215948293U CN215948293U CN202122534820.7U CN202122534820U CN215948293U CN 215948293 U CN215948293 U CN 215948293U CN 202122534820 U CN202122534820 U CN 202122534820U CN 215948293 U CN215948293 U CN 215948293U
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Abstract
The utility model discloses a foundation pile bearing capacity measuring device which comprises a steel column, wherein a heavy hammer block is movably sleeved on the outer side of the steel column, a steel plate weight is arranged above the heavy hammer block, a lifting rod is connected to the surface of the outer side of the heavy hammer block, and an anti-skid rubber sleeve is sleeved on the surface of the middle end of the lifting rod. According to the utility model, the reinforcing steel bars are integrally placed in the steel column, so that the strength of the steel column is improved, the steel column can bear the weight of the weight block and the force generated when the weight block falls down, the steel column is prevented from being broken in the using process to cause safety accidents in the testing process, the connecting block is arranged in the sliding groove, and the connecting block and the weight block are fixedly connected with each other, so that the sliding connection is formed between the weight block and the sliding groove on the surface of the steel column, the weight block can move along the vertical direction of the steel column, and the resistance generated between the falling of the weight block and the steel column is reduced.
Description
Technical Field
The utility model belongs to the technical field of foundation testing, and particularly relates to a device for measuring bearing capacity of a foundation pile.
Background
With the rapid development of the building industry, more and more equipment is used in the building construction process, and in order to ensure whether the actual bearing capacity of the building foundation is qualified, a plurality of test devices for testing the bearing capacity are designed, wherein the test of the bearing capacity of the foundation is most important, the foundation is used as the most basic part in the whole building process and is the most core part, the bearing capacity of the foundation is very important, and even plays a key role in the core, so the test device for the bearing capacity of the foundation can play an important role.
The traditional detection method at present comprises a core drilling method and a sampling test piece testing method, wherein the core drilling method generally needs to drill a piece of concrete on a pile foundation and perform a bearing capacity test on a press machine to judge the bearing capacity of the whole pile foundation, the sampling test piece testing method is that a test piece is directly poured when the concrete foundation is poured, and after the concrete pile reaches a testing condition, the bearing capacity test is performed on the manufactured test piece to ensure that the test piece and the concrete pile have the same condition.
Therefore, the foundation pile bearing capacity measuring device solves the problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the foundation pile bearing capacity measuring equipment which is easy to operate, short in detection time and obvious in effect in the test process.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a foundation pile bearing capacity measuring equipment, includes the steel column, the outside activity of steel column has cup jointed the weight piece, and has settled the steel sheet weight above the weight piece, the outside surface connection of weight piece has the pole of lifting, and lifts the middle-end surface of pole and has cup jointed the antiskid gum cover, the upper surface of weight piece is seted up flutedly, the locating plate is installed in the bottom gomphosis of steel column.
In foretell foundation pile bearing capacity measuring equipment, the inside of steel column is including consolidating reinforcing bar, spout, connecting block and hydraulic stem, and the spout has been seted up on the surface of steel column, the inside gomphosis of spout has the connecting block, the bottom of connecting block is connected with the hydraulic stem.
In the above foundation pile bearing capacity measuring device, the sliding connection is formed between the sliding groove and the connecting block, and the connecting block is fixedly connected with the inner wall of the weight block.
At foretell foundation pile bearing capacity measuring equipment, the inside of weight piece is including pipe box, steel cage and gravity ball, and the upper end of pipe box is connected with the steel cage, the gravity ball has been placed in the inside activity of steel cage.
In the above apparatus for measuring bearing capacity of a foundation pile, the pipe sleeve and the steel cage are integrally connected, and both the pipe sleeve and the steel cage are annularly distributed with respect to a center line of the weight block.
At foretell foundation pile bearing capacity measuring equipment, the surface of locating plate is including extension board, pivot, the fixed lantern ring and anti-skidding backing plate, and the inside pivot that has run through of one end of extension board, the fixed lantern ring has been cup jointed on the surface of extension board, and the bottom of the fixed lantern ring installs anti-skidding backing plate.
In the above apparatus for measuring bearing capacity of a foundation pile, the support plate is rotatably connected to the positioning plate through the rotating shaft, and the support plate is distributed in a cross shape with respect to the center line of the positioning plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the reinforcing steel bars are integrally placed in the steel column, so that the strength of the steel column is improved, the steel column can bear the weight of the weight block, the weight block can generate force when falling down, the steel column is prevented from being broken in the using process, safety accidents in the testing process are avoided, the connecting block is installed in the sliding groove, and the connecting block and the weight block are fixedly connected with each other, so that the weight block and the sliding groove in the surface of the steel column are connected in a sliding manner, the weight block can move in the vertical direction of the steel column conveniently, the resistance generated between the falling of the weight block and the steel column is reduced, a hydraulic rod is connected to the bottom of the connecting block and can replace manpower, the weight block connected with the connecting block can move vertically, and the hydraulic rod is GYCD-110/750;
2. the weight block is made of weight materials such as lead and iron, the weight block has heavy weight, and the heavy weight can cause large pressure to a foundation, so that the purpose of testing bearing capacity is achieved;
3. through the setting of locating plate, can support in the bottom of steel column, the locating plate can contact with the ground, and transmit the heavy pressure that produces when weighing down the hammer block for the ground foundation pile, and extension lifting surface area, so, just can directly test the ground, do not need sample and preparation test piece, easy to operate, shorten the rotating-structure between detection time utilization extension board and the pivot, can rotate the extension board and pack up, reduce the holistic area of locating plate, convenient transport, the bottom of antiskid backing plate is provided with the nail column structure can and the ground between produce the resistance, can increase the stability in the testing process, avoid the locating plate to remove, cause the test data error to appear.
Drawings
FIG. 1 is a schematic structural diagram of a foundation pile load capacity measuring apparatus according to the present invention;
fig. 2 is a schematic structural diagram of a steel column of the foundation pile bearing capacity measuring device provided by the utility model;
FIG. 3 is a schematic structural view of a positioning plate of the apparatus for measuring the bearing capacity of a foundation pile according to the present invention;
FIG. 4 is a schematic structural view of the bottom of a positioning plate of the apparatus for measuring the bearing capacity of a foundation pile according to the present invention;
fig. 5 is a schematic structural diagram of the internal cross section of the weight block of the foundation pile load-bearing capacity measuring apparatus according to the present invention.
In the figure: 1. a steel column; 101. reinforcing steel bars; 102. a chute; 103. connecting blocks; 104 hydraulic rods; 2. a weight block; 201. pipe sleeve; 202. a steel cage frame; 203. a gravity ball; 3. a steel plate weight; 4. lifting the rod; 5. an anti-slip rubber sleeve; 6. a groove; 7. positioning a plate; 701. a support plate; 702. a rotating shaft; 703. a fixed collar; 704. an antiskid backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Referring to fig. 1-5, a foundation pile bearing capacity measuring equipment, including steel column 1, heavy hammer block 2 has been cup jointed in the outside activity of steel column 1, and the top of heavy hammer block 2 is settled there is steel sheet weight 3, the outside surface of heavy hammer block 2 is connected with and is lifted pole 4, and the middle-end surface of lifting pole 4 has cup jointed anti-skidding gum cover 5, the upper surface of heavy hammer block 2 is seted up flutedly 6, locating plate 7 is installed in the bottom gomphosis of steel column 1, heavy hammer block 2 and steel sheet weight 3 have been cup jointed in the outside activity of steel column 1 simultaneously, the weight of heavy hammer block 2 itself can produce pressure to the foundation pile, but in order to carry out more complete bearing capacity test, can use weight steel sheet 3 to increase weight.
Sliding connection is formed between the sliding groove 102 and the connecting block 103, the inner walls of the connecting block 103 and the weight block 2 are fixedly connected, the connecting block 103 is installed inside the sliding groove 102, and the connecting block 103 and the weight block 2 are fixedly connected with each other, so that the weight block 2 and the sliding groove 102 on the surface of the steel column 1 are connected in a sliding manner, the weight block 2 can move along the vertical direction of the steel column 1, and resistance generated between the falling of the weight block 2 and the steel column 1 is reduced.
The inside of weight piece 2 is including pipe box 201, steel cage 202 and gravity ball 203, and the upper end of pipe box 201 is connected with steel cage 202, and gravity ball 203 has been placed in the inside activity of steel cage 202, and weight piece 2 adopts weight section materials such as lead iron to make, and itself has very heavy weight, and this can cause very big pressure to the ground to reach the purpose of test bearing capacity.
The pipe sleeve 201 and the steel cage 202 are integrally connected, the pipe sleeve 201 and the steel cage 202 are annularly distributed about the center line of the weight block 2, the position of the gravity ball 203 can be positioned by the steel cage 202, the gravity ball 203 is prevented from rolling randomly in the weight block 2, the damage to the inside of the weight block 2 is easily caused, and the gravity ball 203 is arranged to generate inertia when falling, so that the weight block 2 can generate aftershock, and the capability of resisting the aftershock of a foundation is further enhanced.
The surface of locating plate 7 is including extension board 701, pivot 702, fixed lantern ring 703 and non-slip backing plate 704, and the inside pivot 702 that has run through of one end of extension board 701, fixed lantern ring 703 has been cup jointed on the surface of extension board 701, and non-slip backing plate 704 is installed to the bottom of fixed lantern ring 703, setting through locating plate 7 can support in the bottom of steel column 1, locating plate 7 can contact with the ground, and transmit the heavy pressure that produces when weighing down with weight piece 2 for ground foundation pile, and extension lifting surface.
The operating principle of the present invention will now be described as follows:
in use, firstly, the steel column 1 and the positioning plate 7 are moved to a foundation pile to be tested, the support plate 701 is unfolded through the rotating shaft 702, then, the weight block 2 is sleeved outside the steel column 1 by utilizing the sliding connection relationship between the sliding chute 102 and the connecting block 103, and meanwhile, according to the overall test condition of the foundation pile, the steel plate weights 3 can be added, then, when the test is carried out, the connecting block 103 is lifted to the highest position of the sliding groove 102 by using the hydraulic rod 104, then, after standing for a few seconds, the weight block 2 is matched with the hydraulic rod 104 under the action of gravity, so that the weight block 2 quickly and vertically falls down, and the gravity ball 203 inside the gravity block 2 can repeatedly vibrate in the steel cage 202 under the action of inertia when the gravity ball is heavily hammered on the positioning plate 7, and repeatedly pounding the bottom of the heavy hammer block 2, the vibration can continuously act on the foundation pile, and then the compressive capacity of the foundation pile to aftershock is detected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a foundation pile bearing capacity measuring equipment, includes steel column (1), its characterized in that, heavy hammer block (2) have been cup jointed in the outside activity of steel column (1), and the top of heavy hammer block (2) settles and have steel sheet weight (3), the outside surface connection of heavy hammer block (2) has the pole of lifting (4), and lifts the middle-end surface cup joint anti-skidding gum cover (5) of pole (4), the upper surface of heavy hammer block (2) is seted up flutedly (6), locating plate (7) are installed to the bottom gomphosis of steel column (1).
2. The foundation pile bearing capacity measuring device according to claim 1, wherein the steel column (1) comprises a reinforcing steel bar (101), a sliding groove (102), a connecting block (103) and a hydraulic rod (104) inside, the sliding groove (102) is formed in the surface of the steel column (1), the connecting block (103) is embedded inside the sliding groove (102), and the hydraulic rod (104) is connected to the bottom of the connecting block (103).
3. Foundation pile load-carrying capacity measuring device according to claim 2, characterized in that the sliding connection is formed between the sliding groove (102) and the connecting block (103), and the connecting block (103) is fixedly connected with the inner wall of the weight block (2).
4. The foundation pile bearing capacity measuring equipment according to claim 1, wherein the weight block (2) comprises a pipe sleeve (201), a steel cage (202) and a gravity ball (203) inside, the steel cage (202) is connected to the upper end of the pipe sleeve (201), and the gravity ball (203) is movably placed inside the steel cage (202).
5. The foundation pile load-carrying capacity measuring device of claim 4, wherein the pipe sleeve (201) and the steel cage (202) are integrally connected, and the pipe sleeve (201) and the steel cage (202) are annularly distributed about the center line of the weight block (2).
6. The foundation pile bearing capacity measuring equipment according to claim 1, wherein the surface of the positioning plate (7) comprises a support plate (701), a rotating shaft (702), a fixed sleeve ring (703) and an anti-skid base plate (704), the rotating shaft (702) penetrates through one end of the support plate (701), the fixed sleeve ring (703) is sleeved on the surface of the support plate (701), and the anti-skid base plate (704) is installed at the bottom of the fixed sleeve ring (703).
7. A foundation pile load-carrying capacity measuring device according to claim 6, characterized in that the support plate (701) is rotatably connected with the positioning plate (7) through a rotating shaft (702), and the support plate (701) is cross-shaped with respect to the center line of the positioning plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534820.7U CN215948293U (en) | 2021-10-21 | 2021-10-21 | Foundation pile bearing capacity measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534820.7U CN215948293U (en) | 2021-10-21 | 2021-10-21 | Foundation pile bearing capacity measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948293U true CN215948293U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122534820.7U Active CN215948293U (en) | 2021-10-21 | 2021-10-21 | Foundation pile bearing capacity measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948293U (en) |
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2021
- 2021-10-21 CN CN202122534820.7U patent/CN215948293U/en active Active
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