CN215262765U - Building pile foundation static load detection device - Google Patents
Building pile foundation static load detection device Download PDFInfo
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- CN215262765U CN215262765U CN202120796467.7U CN202120796467U CN215262765U CN 215262765 U CN215262765 U CN 215262765U CN 202120796467 U CN202120796467 U CN 202120796467U CN 215262765 U CN215262765 U CN 215262765U
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Abstract
The utility model relates to a static load detection device technical field, in particular to a building pile foundation static load detection device, which comprises a hydraulic press, wherein the middle position of the right end of the upper side of the base of the hydraulic press is fixedly connected with a fixed block, the left end and the right end of the inner side of the fixed block are rotatably connected with balls, the balls run through the fixed block, the outer side of the balls is rotatably connected with a support rod, the support rod runs through the fixed block and the base of the hydraulic press, the balls run through the support rod, the upper end of the fixed block is fixedly connected with a motor, the utility model discloses a filling block and a shackle are arranged, when stacking stones, a hook on a crane is hooked on the shackle, the stones are hooked through the action of a connecting block and a screen plate, the stones are placed on a first support and a second support, when stacking a second layer of stones, the filling block arranged at the lower side of the stones can slide into the steel sheet, the spacing of the filling block is connected between the stones through the steel sheet, facilitating the lifting and stacking of the stones.
Description
Technical Field
The utility model relates to a static load detection device technical field specifically is a building pile foundation static load detection device.
Background
The static load test of the pile foundation is a technology for detecting the bearing capacity of the pile foundation in engineering, and in the aspect of determining the ultimate bearing capacity of a single pile, the static load test is the most accurate and reliable test method at present, and is used for judging whether a certain dynamic load test method is mature or not, the comparison error of the static load test result is taken as the basis, so that the static load test of the single pile is listed in the primary position according to the design and processing specifications of each foundation, most of press blocks used in the static load test of the pile foundation at present use simple stone blocks, and no limiting device or lifting structure exists between the stone blocks, so that the stacking between the stone blocks is inconvenient, and the detection structures for detecting the sinking distance are arranged on part of devices, the lower side of the device is required to be drilled for detection when the experiment is finished, and the danger of detection personnel for detecting the sinking height is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building pile foundation static load detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a building pile foundation static load detection device comprises a hydraulic press, wherein a fixed block is fixedly connected to the middle position of the right end of the upper side of a base of the hydraulic press, balls are rotatably connected to the left end and the right end of the inner side of the fixed block respectively, the balls penetrate through the fixed block, a supporting rod is rotatably connected to the outer side of the balls and penetrates through the fixed block and the base of the hydraulic press, the balls penetrate through the supporting rod, a motor is fixedly connected to the upper end of the fixed block, a threaded shaft is fixedly connected to the tail end of a main shaft of the motor, clamping plates are spirally connected to the left end and the right end of the outer side of the threaded shaft respectively, the threaded shaft penetrates through the clamping plates, the clamping plates penetrate through the fixed block and are in sliding connection with the fixed block, supporting legs are fixedly connected to the lower end of the supporting rod, a first support is slidably connected to the upper end of the hydraulic press, a second support is slidably connected to the inner side of the first support, and the second support penetrates through the first support, be located the left end second support upside sliding connection has the filling block, and filling block and first support sliding connection, filling block upper end fixedly connected with stone, and the filling block runs through the stone, the inboard upper end intermediate position department fixedly connected with steel sheet of stone, and the steel sheet runs through the stone, the inboard lower extreme intermediate position fixedly connected with connecting block of steel sheet, and the connecting block runs through steel sheet and stone, connecting block and stone fixed connection, connecting block upper end fixedly connected with shackle, connecting block lower extreme fixedly connected with otter board, and otter board and stone fixed connection.
Preferably, the number of the fixed blocks is 2, and the fixed blocks are symmetrically distributed on the left side and the right side of the upper end of the hydraulic press base.
Preferably, the number of the balls is 8, the balls are symmetrically distributed at the left end and the right end of the supporting rod, and the balls are made of high manganese steel pipes.
Preferably, the clamping plate is made of a high manganese steel plate, and the left end threads of the threaded shaft and the right end threads of the threaded shaft are symmetrically arranged.
Preferably, the inner side of the second support is fixedly connected with support bars, the support bars are made of tubular products made of alloy steel, and the number of the support bars is 3.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged filling block and the shackle, when the stones are stacked, the hook on the crane hooks on the shackle, the stones are hooked up through the connecting block and the mesh plate, the stones are placed on the first support and the second support, when the stones are stacked on the second layer, the filling block arranged at the lower side of the stones can slide into the steel sheet, the spacing of the filling block is limited by the steel sheet to connect the stones, thereby facilitating the lifting and stacking of the stones;
2. the utility model discloses in, through bracing piece and the splint that set up, when the using device, place the hydraulic press on the pile foundation earlier, then the position of adjustment bracing piece makes supporting legs laminating ground, measures the length of bracing piece at the fixed block upside, after measuring the experiment, starter motor drives the screw shaft and rotates, promotes splint extrusion bracing piece, and the position of fixed support bar is sinking the measurement of height after the device of upper side is demolishd, has reduced the danger of measurement personnel when going on sinking the altitude measurement.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the installation structure of the steel sheet of the present invention;
fig. 4 is a schematic view of the installation structure of the ball of the present invention.
In the figure: 1-hydraulic press, 2-fixed block, 3-rolling ball, 4-supporting rod, 5-motor, 6-threaded shaft, 7-clamping plate, 8-supporting foot, 9-first support, 10-second support, 11-supporting strip, 12-filling block, 13-stone, 14-steel sheet, 15-connecting block, 16-shackle and 17-screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a building pile foundation static load detection device comprises a hydraulic press 1, a fixed block 2 is fixedly connected to the middle position of the right end of the upper side of a base of the hydraulic press 1, balls 3 are rotatably connected to the left end and the right end of the inner side of the fixed block 2, the balls 3 penetrate through the fixed block 2, a support rod 4 is rotatably connected to the outer side of the balls 3, the support rod 4 penetrates through the base of the fixed block 2 and the hydraulic press 1, the balls 3 penetrate through the support rod 4, a motor 5 is fixedly connected to the upper end of the fixed block 2, a threaded shaft 6 is fixedly connected to the tail end of a main shaft of the motor 5, clamping plates 7 are spirally connected to the left end and the right end of the outer side of the threaded shaft 6, the threaded shaft 6 penetrates through the clamping plates 7, the clamping plates 7 penetrate through the fixed block 2 and are slidably connected with the fixed block 2, supporting legs 8 are fixedly connected to the lower end of the support rod 4, a first support 9 is slidably connected to the upper end of the hydraulic press 1, a second support 10 is slidably connected to the inner side of the first support 9, and second support 10 runs through first support 9, second support 10 upside sliding connection who is located the left end has filling block 12, and filling block 12 and first support 9 sliding connection, filling block 12 upper end fixedly connected with stone 13, and filling block 12 runs through stone 13, stone 13 inboard upper end intermediate position department fixedly connected with steel sheet 14, prevent that filling block 12 from wearing and tearing stone 13, and steel sheet 14 runs through stone 13, steel sheet 14 inboard lower extreme intermediate position fixedly connected with connecting block 15, and connecting block 15 runs through steel sheet 14 and stone 13, connecting block 15 and stone 13 fixed connection, connecting block 15 upper end fixedly connected with shackle 16, connecting block 15 lower extreme fixedly connected with otter board 17, the power of drawing of connecting block 15 to stone 13 has been increased, and otter board 17 and stone 13 fixed connection.
The number of the fixed blocks 2 is 2, the fixed blocks 2 are symmetrically distributed on the left side and the right side of the upper end of the base of the hydraulic press 1, and the two sides are simultaneously detected, so that the detection accuracy is improved; the number of the balls 3 is 8, the balls 3 are symmetrically distributed at the left end and the right end of the support rod 4, the balls 3 are made of high manganese steel pipes, friction force between the support rod 4 and the fixed block 2 is offset, and sliding of the support 4 is facilitated; the clamping plate 7 is made of a high manganese steel plate, and the left end threads of the threaded shaft 6 and the right end threads of the threaded shaft 6 are symmetrically arranged, so that the threaded shaft 6 can simultaneously drive the clamping plate 7 to simultaneously move in the opposite direction; the inboard fixedly connected with support bar 11 of second support 10, support bar 11 are made by alloy steel's tubular product, and the quantity of support bar 11 has 3, has increased the intensity of second support 10.
The working process is as follows: all electrical appliances are external power supplies in the device, when the device is used, the hydraulic press 1 is firstly placed on a pile foundation, then the position of the support rod 4 is adjusted to enable the support leg 8 to be attached to the ground, the length of the support rod 4 on the upper side of the fixed block 2 is measured, then an objective table constructed by the first support 9 and the second support 10 is built, then the stones 13 are stacked, when the stones 13 are stacked, hooks on a crane are hooked on a hook ring 16, the stones 13 are hooked through the connecting block 15 and the screen plate 17, the stones 13 are placed on the first support 9 and the second support 10, when the stones 13 on the second layer are stacked, the filling blocks 12 arranged on the lower side of the stones 13 can slide into the steel sheet 14, the spacing of the filling blocks 12 is limited through the steel sheet 14 to connect the stones 13, when the static load test of the pile foundation is finished, the starting motor 5 drives the threaded shaft 6 to rotate, the clamping plate 7 is pushed to extrude the support rod 4, the position of the support rod 4 is fixed, and the sinking height is measured after the upper device is detached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a building pile foundation static load detection device, includes hydraulic press (1), its characterized in that: the hydraulic press is characterized in that a fixed block (2) is fixedly connected to the middle position of the right end of the upper side of a base of the hydraulic press (1), balls (3) are rotatably connected to the left end and the right end of the inner side of the fixed block (2), the balls (3) penetrate through the fixed block (2), a support rod (4) is rotatably connected to the outer side of the balls (3), the support rod (4) penetrates through the bases of the fixed block (2) and the hydraulic press (1), the balls (3) penetrate through the support rod (4), a motor (5) is fixedly connected to the upper end of the fixed block (2), a threaded shaft (6) is fixedly connected to the tail end of a main shaft of the motor (5), clamping plates (7) are spirally connected to the left end and the right end of the outer side of the threaded shaft (6), the clamping plates (7) penetrate through the clamping plates (7), and the clamping plates (7) are slidably connected with the fixed block (2), the support leg (8) is fixedly connected to the lower end of the support rod (4), the first support (9) is slidably connected to the upper end of the hydraulic press (1), the second support (10) is slidably connected to the inner side of the first support (9), the second support (10) penetrates through the first support (9), the filling block (12) is slidably connected to the upper side of the second support (10) at the left end, the filling block (12) is slidably connected with the first support (9), the stone block (13) is fixedly connected to the upper end of the filling block (12), the stone block (13) penetrates through the stone block (13), the steel sheet (14) is fixedly connected to the middle position of the inner upper end of the stone block (13), the stone block (13) penetrates through the steel sheet (14), the connecting block (15) is fixedly connected to the middle position of the inner lower end of the steel sheet (14), and the steel sheet (14) and the stone block (13) penetrate through the connecting block (15), connecting block (15) and stone (13) fixed connection, connecting block (15) upper end fixedly connected with shackle (16), connecting block (15) lower extreme fixedly connected with otter board (17), and otter board (17) and stone (13) fixed connection.
2. The building pile foundation static load detection device of claim 1, wherein: the number of the fixed blocks (2) is 2, and the fixed blocks (2) are symmetrically distributed on the left side and the right side of the upper end of the base of the hydraulic press (1).
3. The building pile foundation static load detection device of claim 1, wherein: the number of the balls (3) is 8, the balls (3) are symmetrically distributed at the left end and the right end of the supporting rod (4), and the balls (3) are made of high manganese steel pipes.
4. The building pile foundation static load detection device of claim 1, wherein: the clamping plate (7) is made of a high manganese steel plate, and the left end threads of the threaded shaft (6) and the right end threads of the threaded shaft (6) are symmetrically arranged.
5. The building pile foundation static load detection device of claim 1, wherein: the inboard fixedly connected with support bar (11) of second support (10), support bar (11) are made by alloy steel's tubular product, the quantity of support bar (11) has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796467.7U CN215262765U (en) | 2021-04-19 | 2021-04-19 | Building pile foundation static load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796467.7U CN215262765U (en) | 2021-04-19 | 2021-04-19 | Building pile foundation static load detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262765U true CN215262765U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120796467.7U Active CN215262765U (en) | 2021-04-19 | 2021-04-19 | Building pile foundation static load detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262765U (en) |
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2021
- 2021-04-19 CN CN202120796467.7U patent/CN215262765U/en active Active
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