CN219343339U - Filling type loading detection device for pile foundation - Google Patents
Filling type loading detection device for pile foundation Download PDFInfo
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- CN219343339U CN219343339U CN202320749480.6U CN202320749480U CN219343339U CN 219343339 U CN219343339 U CN 219343339U CN 202320749480 U CN202320749480 U CN 202320749480U CN 219343339 U CN219343339 U CN 219343339U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application discloses a filling type loading detection device for pile foundation relates to pile foundation detection field, comprising a base plate, the top symmetry fixedly connected with pneumatic cylinder of bottom plate, two sets of the output fixedly connected with U-shaped rotating block of pneumatic cylinder, two sets of the top rotation of U-shaped rotating block is connected with the counter weight board, bottom one side fixedly connected with of counter weight board presses the seat. The weight box that this application passed through sets up with placing the mouth for when detecting, can place the weight box in the ground pound balance earlier, then pour the grit of required weight to the inside of weight box, then utilize the loop wheel machine to hoist to place the inside of mouth, thereby utilize the weight of the inside grit of weight box to carry out the application of force loading to the pile foundation that is surveyed, need not to adopt traditional balancing weight, and then need not to worry that the balancing weight that the weight plate was placed at the weight plate top takes place askew to lead to in the testing process from the weight plate landing and injure the probability of detecting personnel by the smash, improved the security that whole device used.
Description
Technical Field
The application relates to the field of pile foundation detection, in particular to a filling type loading detection device for a pile foundation.
Background
The pile foundation static load test is a technology applied to engineering for detecting the bearing capacity of the pile foundation, and is mainly used for determining the ultimate bearing capacity of a single pile.
The current pile foundation loading detection device comprises a synchronous hydraulic cylinder, a counterweight plate, a counterweight block and a level gauge as described in patent publication No. CN 217870650U; the synchronous hydraulic cylinders are arranged on the same vertical surface and are arranged on one side of the pile foundation to be tested; one side of the counterweight plate is abutted to the upper surface of the pile foundation to be measured, the other side of the counterweight plate is hinged to the upper ends of the synchronous hydraulic cylinders, the counterweight block is arranged on the counterweight plate, and the level gauge is arranged on the counterweight plate.
Aiming at the related technology, the inventor considers that the balancing weight is directly arranged on the balancing weight plate, and in the detection process, once the balancing weight plate rotates and inclines under the gravity action of the balancing weight, the balancing weight is easy to slide off the balancing weight plate, so that the damage to the health of surrounding detection personnel is caused, and the safety is poor.
Disclosure of Invention
The object of the present utility model is to solve or at least alleviate the problem of poor safety in the prior art.
In order to achieve the above purpose, the present application provides a filling type loading detection device for pile foundations, which adopts the following technical scheme:
the utility model provides a filling type loading detection device for pile foundation, includes the bottom plate, the top symmetry fixedly connected with pneumatic cylinder of bottom plate, two sets of the output fixedly connected with U-shaped rotating block of pneumatic cylinder, two sets of the top of U-shaped rotating block rotates and is connected with the counter weight board, the bottom one side fixedly connected with of counter weight board presses the seat, the bottom of pressing the seat rotates and is connected with the clamp plate, place the mouth has been seted up to the inside of counter weight board, place the inside of mouth and run through the weight case that has the looks adaptation, the outside fixedly connected with fixed frame of weight case, the bottom of fixed frame with the top butt of counter weight board.
Through adopting above-mentioned technical scheme, when detecting, can place the weight box in the ground pound balance earlier, then pour the grit of required weight to the inside of weight box, then utilize the loop wheel machine hoist and mount to the inside of placing the mouth, thereby utilize the weight of the inside grit of weight box to carry out the application of force loading to the pile foundation that is surveyed, need not to adopt traditional balancing weight, and then need not to worry that the balancing weight that the weight plate was placed at the weight plate top because of taking place to warp in the testing process from the weight plate landing and injuring the probability of detecting personnel by a smash, the security that whole device used has been improved.
Optionally, inside one side symmetry sliding connection of counter weight board has the slide bar, the outside symmetry sliding connection of counter weight board has the inserted bar, two sets of the inserted bar peg graft respectively in two sets of the inside of slide bar, the bottom four corners of bottom plate and two sets of the bottom of slide bar all rotates and is connected with the gyro wheel.
By adopting the technical scheme, the roller is convenient to move the whole device.
Optionally, the top fixedly connected with connecting rod of two sets of slide bars, two sets of the outer wall of slide bar all seted up with the jack of inserted bar looks adaptation.
Through adopting above-mentioned technical scheme, can carry out spacingly to the slide bar after the inserted bar inserts the inside of jack.
Optionally, the inside threaded connection of bottom plate has adjusting screw, adjusting screw's bottom rotates and is connected with the bottom plate.
Through adopting above-mentioned technical scheme, adjusting screw's setting is used for driving the bottom plate up-and-down motion when rotating, can restrict the roll of each group gyro wheel after the bottom plate moves with ground contact.
Optionally, bellows are respectively sleeved on the outer sides of the two groups of hydraulic cylinders, and two ends of the bellows are respectively fixedly connected with the bottom plate and the U-shaped rotating block.
Through adopting above-mentioned technical scheme, the setting of bellows is used for playing the effect of isolation protection to the pneumatic cylinder.
Optionally, right angle plates are fixedly connected to the periphery of the top of the fixing frame, and each set of right angle plates is fixedly connected with the outer wall of the weight box.
Through adopting above-mentioned technical scheme, the setting of right-angle plate is used for further connecting fixed frame and weight box to improve the connection stability of fixed frame and weight box.
Optionally, the top fixedly connected with fixed plate of weight case, the symmetrical fixedly connected with rings in top of fixed plate.
Through adopting above-mentioned technical scheme, the setting of rings is convenient for hoist and mount the removal to the weight box.
In summary, the beneficial effects of the application are as follows:
the weight box that this application passed through sets up with placing the mouth for when detecting, can place the weight box in the ground pound balance earlier, then pour the grit of required weight to the inside of weight box, then utilize the loop wheel machine to hoist to place the inside of mouth, thereby utilize the weight of the inside grit of weight box to carry out the application of force loading to the pile foundation that is surveyed, need not to adopt traditional balancing weight, and then need not to worry that the balancing weight that the weight plate was placed at the weight plate top takes place askew to lead to in the testing process from the weight plate landing and injure the probability of detecting personnel by the smash, improved the security that whole device used.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is another schematic view of the overall structure of the present application;
fig. 3 is a partial structural cross-sectional view of the bellows of the present application.
Reference numerals illustrate: 1. a weight plate; 2. a U-shaped rotating block; 3. a hydraulic cylinder; 4. a bellows; 5. a bottom plate; 6. a slide bar; 7. a roller; 8. adjusting a screw; 9. a bottom plate; 10. a jack; 11. a rod; 12. a connecting rod; 13. a placement port; 14. a weight box; 15. a fixing plate; 16. a hanging ring; 17. a fixed frame; 18. a right angle plate; 19. pressing a base; 20. and (5) pressing plates.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-3, a filling type loading detection device for pile foundations comprises a bottom plate 5, wherein a hydraulic cylinder 3 is symmetrically and fixedly connected to the top of the bottom plate 5, and the bottom plate 5 is used for supporting the hydraulic cylinder 3. The outside of two sets of pneumatic cylinders 3 all overlaps and is equipped with bellows 4, and the both ends of bellows 4 are respectively with bottom plate 5 and U-shaped rotor 2 fixed connection, and bellows 4's setting is used for playing the effect of isolation protection to pneumatic cylinder 3. The output fixedly connected with U-shaped rotating block 2 of two sets of pneumatic cylinders 3, the top rotation of two sets of U-shaped rotating block 2 is connected with weight plate 1, and the setting of pneumatic cylinder 3 is used for driving the one side up-and-down motion of weight plate 1 when starting the during operation to be convenient for adjust weight plate 1 to the level.
Referring to fig. 1-2, a level gauge is fixedly connected to the top of the weight plate 1, so that a inspector can know whether the weight plate 1 is kept in a horizontal state. The bottom one side fixedly connected with of counter weight board 1 presses seat 19, presses the bottom of seat 19 to rotate and is connected with clamp plate 20, and the setting of clamp plate 20 is used for contacting with the top of survey stake basis, presses the rotation connection of seat 19 and clamp plate 20 simultaneously can even when counter weight board 1 takes place the slope, and clamp plate 20 can also keep vertical state to the force that the stake basis was exerted.
Referring to fig. 1-2, a sliding rod 6 is symmetrically and slidably connected to one side of the interior of the weight plate 1, an inserting rod 11 is symmetrically and slidably connected to the outer side of the weight plate 1, two groups of inserting rods 11 are respectively inserted into the two groups of sliding rods 6, and the inserting rods 11 are used for limiting the sliding rod 6. The top fixedly connected with connecting rod 12 of two sets of slide bars 6, the setting of connecting rod 12 is convenient for carry out synchronous adjustment to the height of two sets of slide bars 6. The outer walls of the two groups of slide bars 6 are provided with insertion holes 10 matched with the insertion rods 11, and the insertion holes 10 are used for limiting the slide bars 6 after the insertion rods 11 are inserted into the insertion holes 10 after moving upwards along with the slide bars 6 to correspond to the insertion rods 11. The bottom four corners of bottom plate 5 and the bottom of two sets of slide bars 6 all rotate and are connected with gyro wheel 7, and gyro wheel 7's setting is convenient for remove whole device.
Referring to fig. 1-2, an adjusting screw 8 is screwed in the bottom plate 5, the bottom of the adjusting screw 8 is rotatably connected with a bottom plate 9, the adjusting screw 8 is configured to drive the bottom plate 9 to move up and down when rotating, and the rolling of each set of rollers 7 can be limited after the bottom plate 9 contacts the ground when moving. The inside of the weight plate 1 is provided with a placing opening 13, the inside of the placing opening 13 is penetrated with a weight box 14 which is matched with the inside, and the weight box 14 is used for holding sand and stone for assembly. The top fixedly connected with fixed plate 15 of weight box 14, the top symmetry fixedly connected with rings 16 of fixed plate 15, rings 16's setting is convenient for hoist and mount the removal to weight box 14.
Referring to fig. 1-2, a fixing frame 17 is fixedly connected to the outer side of the weight box 14, rectangular plates 18 are fixedly connected to the periphery of the top of the fixing frame 17, each set of rectangular plates 18 is fixedly connected to the outer wall of the weight box 14, and the rectangular plates 18 are used for further connecting and fixing the fixing frame 17 and the weight box 14, so that the connection stability of the fixing frame 17 and the weight box 14 is improved. The bottom of fixed frame 17 and the top butt of weight plate 1, the setting of fixed frame 17 is used for spacing weight box 14 to reduce the probability that weight box 14 dropped from placing port 13.
The implementation principle of the application is as follows:
when the device is used, the whole device is pushed to one side of a pile foundation to be detected, the pressing plate 20 is made to be above the pile foundation to be detected, the inserting rods 11 on the two sides are pulled out, the pressing plate 20 is made to be put on the pile foundation to be detected under the action of gravity, then two groups of sliding rods 6 are upwards arranged at one end, the two groups of inserting rods 11 are respectively inserted into the interiors of the two groups of inserting holes 10, so that the sliding rods 6 are limited, the hydraulic cylinders 3 are started, the two groups of hydraulic cylinders 3 are contracted until the counterweight plates 1 are regulated to be in a horizontal state, the counterweight box 14 is placed on a wagon balance weight, then the counterweight sand is filled into the counterweight box 14 until the counterweight sand with required weight is filled into the counterweight box 14, then the crane is used for hoisting the counterweight box 14 into the placement opening 13, the counterweight plate 1, the pressing seat 19 and the pressing plate 20 are pressed down by the weight of the counterweight sand, the pile foundation at the bottom of the pressing plate 20 is loaded, the hydraulic cylinders 3 are started, the hydraulic cylinders 3 are contracted, the pile foundation is kept horizontal, and the pile foundation is further loaded, so that the pile foundation is continuously loaded.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a filling type loading detection device for stake basis, includes bottom plate (5), the top symmetry fixedly connected with pneumatic cylinder (3) of bottom plate (5), two sets of the output fixedly connected with U-shaped rotating block (2) of pneumatic cylinder (3), two sets of the top rotation of U-shaped rotating block (2) is connected with counter weight board (1), its characterized in that: the automatic counterweight plate comprises a counterweight plate body and is characterized in that a pressing seat (19) is fixedly connected to one side of the bottom of the counterweight plate body (1), a pressing plate (20) is rotatably connected to the bottom of the pressing seat (19), a placement opening (13) is formed in the counterweight plate body (1), an adaptive counterweight box (14) penetrates through the placement opening (13), a fixing frame (17) is fixedly connected to the outer side of the counterweight box (14), and the bottom of the fixing frame (17) is in butt joint with the top of the counterweight plate body (1).
2. A fill-in load detection apparatus for pile foundations as claimed in claim 1, wherein: the novel counterweight plate is characterized in that sliding rods (6) are symmetrically and slidingly connected to one side of the inside of the counterweight plate (1), inserting rods (11) are symmetrically and slidingly connected to the outer side of the counterweight plate (1), two groups of inserting rods (11) are respectively inserted into the two groups of sliding rods (6), and idler wheels (7) are rotationally connected to four corners of the bottom plate (5) and the bottoms of the two groups of sliding rods (6).
3. A fill-in load detection apparatus for pile foundations as claimed in claim 2, wherein: the tops of the two groups of sliding rods (6) are fixedly connected with connecting rods (12), and the outer walls of the two groups of sliding rods (6) are provided with jacks (10) matched with the inserting rods (11).
4. A fill-in load detection apparatus for pile foundations as claimed in claim 3, wherein: the inner thread of the bottom plate (5) is connected with an adjusting screw (8), and the bottom of the adjusting screw (8) is rotationally connected with a bottom plate (9).
5. A fill-in load detection apparatus for pile foundations as claimed in claim 1, wherein: the two groups of hydraulic cylinders (3) are sleeved with corrugated pipes (4), and two ends of each corrugated pipe (4) are fixedly connected with the bottom plate (5) and the U-shaped rotating block (2) respectively.
6. A fill-in load detection apparatus for pile foundations as claimed in claim 1, wherein: rectangular plates (18) are fixedly connected to the periphery of the top of the fixed frame (17), and each group of rectangular plates (18) is fixedly connected with the outer wall of the weight box (14).
7. The filling type loading detection device for pile foundations according to claim 6, wherein: the top of weight case (14) fixedly connected with fixed plate (15), the top symmetry fixedly connected with rings (16) of fixed plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749480.6U CN219343339U (en) | 2023-04-06 | 2023-04-06 | Filling type loading detection device for pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749480.6U CN219343339U (en) | 2023-04-06 | 2023-04-06 | Filling type loading detection device for pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343339U true CN219343339U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320749480.6U Active CN219343339U (en) | 2023-04-06 | 2023-04-06 | Filling type loading detection device for pile foundation |
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| Country | Link |
|---|---|
| CN (1) | CN219343339U (en) |
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2023
- 2023-04-06 CN CN202320749480.6U patent/CN219343339U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Xinyong Inventor after: Wu Yihe Inventor after: Wang Bingyi Inventor after: Cai Boyang Inventor before: Wu Xinyong Inventor before: Wu Yihe Inventor before: Wang Bingyi Inventor before: Cai Boyang |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Xinyong Inventor after: Wu Yihe Inventor after: Wang Bingyi Inventor after: Cai Baiyang Inventor before: Wu Xinyong Inventor before: Wu Yihe Inventor before: Wang Bingyi Inventor before: Cai Boyang |
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| CB03 | Change of inventor or designer information |