CN118029350A - Device and method for detecting bearing capacity of hydraulic engineering foundation - Google Patents
Device and method for detecting bearing capacity of hydraulic engineering foundation Download PDFInfo
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- CN118029350A CN118029350A CN202410431053.2A CN202410431053A CN118029350A CN 118029350 A CN118029350 A CN 118029350A CN 202410431053 A CN202410431053 A CN 202410431053A CN 118029350 A CN118029350 A CN 118029350A
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- 239000000523 sample Substances 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 17
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 9
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention relates to the technical field of foundation bearing capacity detection, and provides a device and a method for detecting the foundation bearing capacity of hydraulic engineering. The beneficial effects of the invention are as follows: the stress mechanism makes the probe rod continuously drill into the foundation, meanwhile, after detection is finished, the probe rod is manually backfilled to the drilling hole, the hammer block can continuously hammer the drilling hole under the driving of the power mechanism and the linkage mechanism, the drilling hole is tamped, and the integrity of the foundation is guaranteed.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering foundation detection, in particular to a device and a method for detecting bearing capacity of a hydraulic engineering foundation.
Background
In hydraulic engineering construction, the foundation treatment process is particularly important, and the bearing capacity of the foundation is required to be detected according to different engineering conditions. The detection device in the prior art comprises a probe rod, a gravity hammer is arranged on the probe rod in a penetrating manner, a bearing table is arranged on the probe rod, the gravity hammer is lifted by manpower to a certain height and then released, the bearing table is hammered by free falling body of the gravity hammer, the above actions are repeated, the probe rod is enabled to continuously drill into the foundation, and the bearing capacity of the foundation can be calculated by calculating the depth of the probe rod which drills into the foundation and the hammering times.
However, the device needs one person to hold the probe rod, and another person to lift the gravity hammer in a reciprocating manner, so that the operation is time-consuming and labor-consuming, and the detected drilling holes are not subjected to cooperativity treatment, so that the foundation is damaged to a certain extent.
Disclosure of Invention
The invention provides a device and a method for detecting the bearing capacity of a hydraulic engineering foundation, which can be used for lifting a hammer block back and forth through a power mechanism, saving manpower, and after the detection is finished, manually backfilling soil to a drilling hole, wherein the hammer block can be driven by the power mechanism and a linkage mechanism to tamp the backfilling soil around the drilling hole, so that the integrity of the foundation is maintained.
Therefore, the first aspect of the present invention provides a device for detecting bearing capacity of hydraulic engineering foundation, which adopts the following technical scheme: including the support body, the support body includes the stand and sets up the installation roof beam between the stand, be equipped with the locating cylinder on the installation roof beam, wear to be equipped with hollow feeler lever in the locating cylinder, sliding connection has the hammer block on the feeler lever, be equipped with collapsible atress mechanism on the feeler lever, be equipped with power unit on the installation roof beam, power unit passes through the link gear drive and connects the hammer block, still includes the counter that is used for measuring hammer block hammering number of times.
By adopting the technical scheme: the support body can be for four leg support bodies has removed the process that the manual work was held up from, has saved the manpower, and the positioning cylinder is used for fixing a position the probe rod, can prevent that the probe rod from wandering to the in-process that the ground was gone into, can drive the reciprocating hammering probe rod of hammer block through power unit and link gear's cooperation and make the probe rod constantly bore into the ground in the middle of, after detecting simultaneously, artifical backfill soil to drilling department can make the hammer block constantly strike drilling department under power unit and link gear's drive, tamps the drilling, has guaranteed the integrality of ground.
Optionally, a chute is arranged on the side wall of the probe rod, a sliding edge is arranged on the hammer block, the sliding edge is connected in the chute in a sliding way, and a probe rod locking piece is further arranged on the lower side of the mounting beam.
By adopting the technical scheme: the setting of spout and smooth stupefied makes under power unit and link gear's drive, and the hammer block can straight line reciprocating type reciprocates on the probe rod, and the probe rod locking piece is used for after finishing detecting, and accessible manpower promotes the probe rod and breaks away from behind the drilling and lock, is convenient for follow-up backfill drilling.
Optionally, the atress mechanism is including setting up the pivot at the strip hole of spout inner wall and spout inner wall, be connected with the carrier plate in the pivot, probe rod locking piece is including fixing the bullet beans at the installation roof beam downside, be equipped with on the probe rod with bullet beans complex locating hole.
By adopting the technical scheme: the bearing piece that sets up through the pivot makes the bearing piece can rotate, in the in-process that detects, the bearing piece joint is on the strip hole lower wall of seting up in the spout, can accept the impact force of hammer block when the hammer block moves down and drive the probe rod and constantly bore into inside the ground, after the detection, promote the probe rod and make it break away from the drilling, and fix the probe rod in the locating hole through the bullet beans card, after breaking away from the drilling, artifical backfill, the rethread power unit and link gear's drive, at first push the bearing piece into inside the probe rod, no longer block the hammer block, the hammer block can continue to move down through the position of bearing piece this moment, hammer to the soil of foundation surface tamping drilling department, reciprocating operation can tamp the drilling, guarantee the integrality of foundation.
Optionally, the link gear includes the link frame that is connected with power unit, be equipped with the articulated subassembly of drive hammer block on the link frame, be equipped with on the installation roof beam with articulated subassembly complex tripping element, still include the drive the promotion subassembly that the carrier sheet retrieved.
By adopting the technical scheme: the hanging component is used for driving the hammer block, when the hammer block is positioned on the carrier sheet, the hammer block can be hung and then upwards moved under the drive of the linkage frame, when the hammer block is moved at the lower side of the mounting beam, the contact between the hanging component and the hammer block can be released through the releasing component, so that the hammer block can drop down under the action of gravity to strike the carrier sheet, after the detection is finished, the last time of the upward movement of the hammer block is finished, the linkage frame drives the pushing component to quickly and slightly continuously move upwards to contact the carrier sheet at the moment of the unhatching of the hammer block, the carrier sheet can be pushed back into the probe rod, and before the hammer block falls on the carrier sheet, the blocking effect of the hammer block is lost due to the recovery of the carrier sheet, the hammer block can be hammered on a ground base surface to tamp a drilled hole.
Optionally, the linkage frame includes the actuating lever of being connected with power unit, the actuating lever lower extreme is equipped with the drive frame, the drive frame includes the connecting rod of being connected with the actuating lever and sets up the transfer line at the connecting rod lower extreme, the articulated assembly is including setting up the inboard articulated piece of transfer line and the driven piece of setting on the hammer block through the elastic component is flexible, the lower part of articulated piece is equipped with promotes the inclined plane, the upper portion of driven piece is equipped with the inclined plane that contracts.
By adopting the technical scheme: when the hammer block is positioned on the carrier sheet, under the elasticity of the elastic piece, the driven block is in an extending state, at the moment, the hanging block on the transmission rod moves downwards, the hanging block pushes the driven block to retract through the cooperation of the pushing inclined plane and the retracting inclined plane, after the hanging block passes through the driven block, the elastic piece returns to extend the driven block, at the moment, the transmission rod drives the hanging block to move upwards so that the hanging block contacts with the lower plane part of the driven block, thereby driving the hammer block to ascend, and the reciprocating operation can hammer the carrier sheet with repeatability.
Optionally, a blind groove is formed in the hammer block, one end of the elastic piece is fixed in the blind groove, the other end of the elastic piece is connected with the driven piece, the driven piece is slidably connected in the blind groove, the release assembly comprises a touch rod arranged at the lower part of the mounting beam, and a release inclined plane matched with the retraction inclined plane is arranged at the lower end of the touch rod.
By adopting the technical scheme: after the hammer block rises to a certain distance, the driven block can be recovered through the cooperation of the release inclined plane and the retraction inclined plane of the touch rod, so that the driven block and the hanging block are gradually separated, and the hammer block can fall under the action of gravity.
Optionally, the promotion subassembly is including setting up the catch bar at the transfer line lower extreme, the upper end of catch bar is equipped with the impeller block, the impeller block is in the spout inside, the lower part of hammer block is equipped with the groove of stepping down that is used for holding the catch bar and is used for holding the embedded groove of impeller block.
By adopting the technical scheme: at the moment of the release of the hammer block, the transmission rod can rapidly move upwards to push the bearing plate back to the inside of the probe rod, so that the hammer block can continuously move downwards to fall onto the pushing rod, at the moment, the pushing block is positioned in the embedded groove, the hammer block can reciprocate to move up and down to hammer the foundation at the drilling hole through the up-and-down movement of the pushing rod, the drilling hole is tamped, and the speed of the pushing rod moving downwards under the driving of the power mechanism can be set to be larger than the speed of the hammer block moving downwards.
The invention provides a method for detecting the bearing capacity of a hydraulic engineering foundation based on the device, which comprises the following steps:
s1, installing the device at a foundation to be detected, driving the hammer block to reciprocate up and down through the cooperation of the power mechanism and the linkage mechanism to hammer the stress mechanism, enabling the probe rod to continuously drill into the foundation, and calculating the bearing capacity of the foundation through measuring the drilling depth of the probe rod and the hammering times measured by the counter;
S2, manually backfilling soil at the drilling position when the bearing capacity of the foundation is measured, and driving the hammer block to hammer in a reciprocating manner to compact the drilling hole through the action of the power mechanism and the linkage mechanism.
The working principle and the beneficial effects of the invention are as follows:
1. The support body can save manpower in the manual hand-holding process for the four leg support bodies, the positioning cylinder is used for positioning the probe rod, the probe rod can be prevented from deviating in the process of drilling into the foundation, the power mechanism and the linkage mechanism are matched to drive the force mechanism on the hammering probe rod with the reciprocating hammer blocks to enable the probe rod to continuously drill into the foundation, meanwhile, after detection is finished, soil is manually backfilled into the drilling hole, the hammer blocks can continuously hammer the drilling hole under the drive of the power mechanism and the linkage mechanism, the drilling hole is tamped, and the integrity of the foundation is guaranteed.
2. The hanging component is used for driving the hammer block, when the hammer block is positioned on the carrier sheet, the hammer block can be hung and then upwards moved under the drive of the linkage frame, when the hammer block is moved at the lower side of the mounting beam, the contact between the hanging component and the hammer block can be released through the releasing component, so that the hammer block can drop down under the action of gravity to strike the carrier sheet, after the detection is finished, the last time of the upward movement of the hammer block is finished, the linkage frame drives the pushing component to quickly and slightly continuously move upwards to contact the carrier sheet at the moment of the unhatching of the hammer block, the carrier sheet can be pushed back into the probe rod, and before the hammer block falls on the carrier sheet, the blocking effect of the hammer block is lost due to the recovery of the carrier sheet, the hammer block can be hammered on a ground base surface to tamp a drilled hole.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall side view of an embodiment of the present invention;
FIG. 2 is a schematic top view of a portion of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a probe rod and a force mechanism according to an embodiment of the present invention;
fig. 4 is a schematic bottom view of the hammer block and the probe rod according to the embodiment of the present invention;
FIG. 5 is a schematic view of a structure in which a carrier sheet of an embodiment of the present invention is returned to the inside of a probe rod;
Fig. 6 is a schematic structural view of a probe rod according to an embodiment of the present invention.
In the figure: 100. a bracket body; 110. a column; 120. mounting a beam; 130. spring beans; 140. positioning holes; 200. a positioning cylinder; 300. a probe rod; 310. a chute; 400. a hammer block; 410. sliding ridges; 420. a blind groove; 430. a relief groove; 440. an embedding groove; 500. a force-bearing mechanism; 510. a strip hole; 520. a rotating shaft; 530. a carrier sheet; 600. a power mechanism; 700. a counter; 800. a linkage frame; 801. a driving rod; 802. a connecting rod; 803. a transmission rod; 810. a hitching assembly; 811. a hanging block; 812. an elastic member; 813. a driven block; 814. pushing the inclined plane; 815. retracting the inclined plane; 820. a release assembly; 821. a touch lever; 822. releasing the inclined plane; 830. a pushing assembly; 831. a push rod; 832. pushing the block.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-6, the first aspect of the present embodiment provides a device for detecting bearing capacity of a hydraulic engineering foundation, including a support body 100, where the support body 100 can omit manual hand holding process for four leg support bodies, saving manpower, and can be made by steel welding, and includes a column 110 and a mounting beam 120 disposed between the columns 110, a positioning cylinder 200 is disposed on the mounting beam 120, a hollow probe rod 300 is disposed in the positioning cylinder 200 in a penetrating manner, a hammer block 400 is slidingly connected to the probe rod 300, a retractable stress mechanism 500 is disposed on the probe rod 300, a power mechanism 600 is disposed on the mounting beam 120, the power mechanism 600 drives and connects the hammer block 400 through a linkage mechanism, and a counter 700 for measuring hammering times of the hammer block 400 is further included, where the counter 700 can be disposed on an upper portion of the column 110 and is used for detecting hammering times of the hammer block 400.
Basic principle of this embodiment: the positioning cylinder 200 is used for positioning the probe rod 300, so that the probe rod 300 can be prevented from deviating in the process of drilling into a foundation, the power mechanism 600 and the linkage mechanism are matched to drive the force mechanism 500 on the hammering probe rod 300 with the reciprocating hammer block 400, so that the probe rod 300 continuously drills into the foundation, after detection is finished, manual backfill is carried out to a drilling hole, the hammer block 400 can continuously hammer the drilling hole under the driving of the power mechanism 600 and the linkage mechanism, and the drilling hole is tamped, so that the integrity of the foundation is ensured.
In order to realize the up-and-down reciprocating movement of the hammer block 400 along the probe 300, a sliding groove 310 is formed in the side wall of the probe 300, a sliding ridge 410 is formed in the hammer block 400, the sliding ridge 410 is slidably connected in the sliding groove 310, and a probe locking piece is further arranged on the lower side of the mounting beam 120. The sliding groove 310 and the sliding rib 410 are arranged, so that the hammer block 400 can linearly reciprocate up and down on the probe rod 300 under the drive of the power mechanism 600 and the linkage mechanism, and the probe rod locking piece is used for manually lifting the probe rod 300 after the detection is finished, and locking the probe rod 300 after the detection is separated from the drilling hole, so that backfilling of the drilling hole is facilitated.
The force mechanism 500 in this embodiment includes a bar hole 510 disposed on the inner wall of the chute 310 and a rotating shaft 520 disposed on the inner wall of the chute 310, the rotating shaft 520 is connected with a bearing piece 530, the probe locking piece includes a spring bean 130 fixed on the lower side of the mounting beam 120, and the probe 300 is provided with a positioning hole 140 matched with the spring bean 130. The bearing piece 530 arranged through the rotating shaft 520 enables the bearing piece 530 to rotate, in the detection process, the bearing piece 530 is clamped on the lower wall of the strip hole 510 formed in the sliding groove 310, the impact force of the hammer block 400 can be received when the hammer block 400 moves downwards to drive the probe rod 300 to continuously drill into the foundation, after the detection is finished, the probe rod 300 is lifted to be separated from the drilling hole, the probe rod 300 is fixed through the elastic beans 130 clamped into the positioning holes 140, after the drilling hole is separated, the bearing piece 530 is firstly pushed into the probe rod 300, the hammer block 400 is not blocked any more, at the moment, the hammer block 400 can continuously move downwards through the position of the bearing piece 530, the soil at the drilling hole can be tamped on the surface of the foundation by hammering, and the drilling hole can be tamped by reciprocating operation, so that the integrity of the foundation is ensured.
The linkage mechanism in this embodiment includes a linkage frame 800 connected to the power mechanism 600, a hanging assembly 810 for driving the hammer block 400 is disposed on the linkage frame 800, a releasing assembly 820 matched with the hanging assembly 810 is disposed on the mounting beam 120, and a pushing assembly 830 for driving the carrier sheet 530 to be recovered is further included.
The hooking component 810 is used for driving the weight block 400, when the weight block 400 is located on the carrier piece 530, the weight block 400 can be hooked and then moved upwards under the driving of the linkage frame 800, when the weight block 400 moves to the lower side of the mounting beam 120, the contact between the hooking component 810 and the weight block 400 can be released through the releasing component 820, so that the weight block 400 can drop down to the carrier piece 530 under the action of gravity, after the detection is finished, in the last upward movement process of the weight block 400, at the moment that the weight block 400 is released, the linkage frame 800 drives the pushing component 830 to quickly and slightly move upwards to contact the carrier piece 530 first, push the carrier piece back to the inside of the probe rod 300, and before the weight block 400 drops down to the carrier piece 530, the blocking effect of the weight block 400 is lost due to the recovery of the carrier piece 530, the weight block 400 can be hammered onto a ground surface, and drilling holes can be tamped.
The linkage frame 800 comprises a driving rod 801 connected with the power mechanism 600, a transmission frame is arranged at the lower end of the driving rod 801, the transmission frame comprises a connecting rod 802 connected with the driving rod 801 and a transmission rod 803 arranged at the lower end of the connecting rod 802, the hanging assembly 810 comprises a hanging block 811 arranged on the inner side of the transmission rod 803 and a driven block 813 arranged on the hammer block 400 in a telescopic mode through an elastic piece 812, a pushing inclined surface 814 is arranged at the lower portion of the hanging block 811, and a retraction inclined surface 815 is arranged at the upper portion of the driven block 813.
When the hammer block 400 is located on the carrier 530, under the elasticity of the elastic member 812, the driven block 813 is in an extended state, at this time, the hanging block 811 on the transmission rod 803 moves down, the hanging block 811 pushes the driven block 813 to retract through the cooperation of the pushing inclined surface 814 and the retracting inclined surface 815, after the hanging block 811 passes through the driven block 813, the elastic member 812 returns to extend the driven block 813, at this time, the transmission rod 803 drives the hanging block 811 to move up so that the hanging block 811 contacts with the lower plane part of the driven block 813, thereby driving the hammer block 400 to rise, and the reciprocating operation can enable the hammer block 400 to repeatedly hammer the carrier 530.
The hammer block 400 is provided with a blind groove 420, one end of the elastic piece 812 is fixed in the blind groove 420, the other end is connected with the driven piece 813, the elastic piece 812 can adopt a spring, etc., the driven piece 813 is slidably connected in the blind groove 420, the release assembly 820 comprises a touch rod 821 arranged at the lower part of the mounting beam 120, and the lower end of the touch rod 821 is provided with a release inclined surface 822 matched with the retraction inclined surface 815. After the hammer block 400 rises to a certain distance, the driven block 813 can be recovered by the cooperation of the release inclined surface 822 of the touch rod 821 and the retraction inclined surface 815, so that the driven block 813 and the hooking block 811 are gradually separated, and the hammer block 400 can be dropped under the action of gravity.
The pushing assembly 830 includes a pushing rod 831 disposed at a lower end of the transmission rod 803, a pushing block 832 is disposed at an upper end of the pushing rod 831, the pushing block 832 is disposed inside the sliding groove 310, and a relief groove 430 for accommodating the pushing rod 831 and an embedded groove 440 for accommodating the pushing block 832 are disposed at a lower portion of the hammer block 400. At the moment of the release of the hammer block 400, the transmission rod 803 can quickly move upwards, so that the hammer block 400 pushes the carrier plate 530 back into the probe 300 before falling down to the carrier plate 530, and the hammer block 400 can continuously move downwards, hammer the foundation at the drilling hole and tamp the drilling hole.
The power mechanism 600 in this embodiment may employ a power member having expansion and contraction performance, such as an electric cylinder.
In a second aspect of the present embodiment, a method for detecting a bearing capacity of a hydraulic engineering foundation based on the above device is provided, including the following steps:
s1, installing the device at a foundation to be detected, driving the hammer block 400 to reciprocate up and down through the cooperation of the power mechanism 600 and the linkage mechanism to hammer the stress mechanism 500, enabling the probe 300 to continuously drill into the foundation, and calculating the bearing capacity of the foundation through measuring the drilling depth of the probe 300 and the hammering times measured by the counter 700;
S2, when the bearing capacity of the foundation is measured, manually backfilling soil to the drilling hole, and driving the hammer block 400 to hammer and compact the drilling hole in a reciprocating mode through the cooperation of the power mechanism 600 and the linkage mechanism.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A device for hydraulic engineering foundation bearing capacity detects, a serial communication port, including support body (100), support body (100) include stand (110) and set up installation roof beam (120) between stand (110), be equipped with positioning tube (200) on installation roof beam (120), wear to be equipped with hollow probe rod (300) in positioning tube (200), sliding connection has hammer block (400) on probe rod (300), be equipped with collapsible atress mechanism (500) on probe rod (300), be equipped with power unit (600) on installation roof beam (120), power unit (600) are through link gear drive connection hammer block (400), still include counter (700) that are used for measuring hammer block (400) hammering number of times.
2. The device for detecting the bearing capacity of the hydraulic engineering foundation according to claim 1, wherein a chute (310) is arranged on the side wall of the probe rod (300), a sliding rib (410) is arranged on the hammer block (400), the sliding rib (410) is connected in the chute (310) in a sliding manner, and a probe rod locking piece is further arranged on the lower side of the mounting beam (120).
3. The device for detecting the bearing capacity of the hydraulic engineering foundation according to claim 2, wherein the stress mechanism (500) comprises a strip hole (510) arranged on the inner wall of the chute (310) and a rotating shaft (520) arranged on the inner wall of the chute (310), the rotating shaft (520) is connected with a bearing piece (530), the probe rod locking piece comprises a spring bean (130) fixed on the lower side of the mounting beam (120), and the probe rod (300) is provided with a positioning hole (140) matched with the spring bean (130).
4. A device for hydraulic engineering foundation bearing capacity detection according to claim 3, wherein the linkage mechanism comprises a linkage frame (800) connected with the power mechanism (600), a hanging assembly (810) for driving the hammer block (400) is arranged on the linkage frame (800), a releasing assembly (820) matched with the hanging assembly (810) is arranged on the mounting beam (120), and the device further comprises a pushing assembly (830) for driving the bearing sheet (530) to be recovered.
5. The device for detecting the bearing capacity of the hydraulic engineering foundation according to claim 4, wherein the linkage frame (800) comprises a driving rod (801) connected with the power mechanism (600), a transmission frame is arranged at the lower end of the driving rod (801), the transmission frame comprises a connecting rod (802) connected with the driving rod (801) and a transmission rod (803) arranged at the lower end of the connecting rod (802), the hanging assembly (810) comprises a hanging block (811) arranged on the inner side of the transmission rod (803) and a driven block (813) arranged on the hammer block (400) in a telescopic mode through an elastic piece (812), a pushing inclined surface (814) is arranged at the lower portion of the hanging block (811), and a retraction inclined surface (815) is arranged at the upper portion of the driven block (813).
6. The device for detecting the bearing capacity of the hydraulic engineering foundation according to claim 5, wherein a blind groove (420) is formed in the hammer block (400), one end of the elastic piece (812) is fixed in the blind groove (420), the other end of the elastic piece is connected with the driven piece (813), the driven piece (813) is slidably connected in the blind groove (420), the release assembly (820) comprises a touch rod (821) arranged at the lower part of the mounting beam (120), and a release inclined surface (822) matched with the retraction inclined surface (815) is arranged at the lower end of the touch rod (821).
7. The device for hydraulic engineering foundation bearing capacity detection according to claim 6, wherein the pushing assembly (830) comprises a pushing rod (831) arranged at the lower end of the transmission rod (803), a pushing block (832) is arranged at the upper end of the pushing rod (831), the pushing block (832) is positioned inside the sliding groove (310), and a yielding groove (430) for accommodating the pushing rod (831) and an embedding groove (440) for accommodating the pushing block (832) are arranged at the lower part of the hammer block (400).
8. The method for detecting the bearing capacity of the hydraulic engineering foundation according to claim 1, which is characterized by comprising the following steps:
S1, installing the device at a foundation to be detected, driving a hammer block (400) to reciprocate up and down to hammer a stress mechanism (500) through the cooperation of a power mechanism (600) and a linkage mechanism, enabling a probe rod (300) to continuously drill into the foundation, and calculating the bearing capacity of the foundation through measuring the drilling depth of the probe rod (300) and the hammering times measured by a counter (700);
s2, manually backfilling soil at the drilling position when the bearing capacity of the foundation is measured, and driving the hammer block (400) to hammer in a reciprocating manner to compact the drilling hole through the action of the power mechanism (600) and the linkage mechanism.
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| CN202410431053.2A CN118029350B (en) | 2024-04-11 | 2024-04-11 | Device and method for detecting bearing capacity of hydraulic engineering foundation |
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| CN202410431053.2A CN118029350B (en) | 2024-04-11 | 2024-04-11 | Device and method for detecting bearing capacity of hydraulic engineering foundation |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057428U (en) * | 1989-09-27 | 1990-05-23 | 李志强 | Portable dual-purpose sounding and ramming machine |
| RU94030546A (en) * | 1994-08-15 | 1996-05-27 | Белорусский научно-исследовательский | Method for measuring carrying capacity of ground when driving in piles |
| CN208594581U (en) * | 2018-02-05 | 2019-03-12 | 广东盈通检测技术咨询服务有限公司 | A kind of Bearing Capacity of Deep Cement Mixing Composite Foundation detection device for building |
| CN111576380A (en) * | 2020-05-29 | 2020-08-25 | 杭州市城市建设基础工程有限公司 | Foundation bearing capacity detection method |
| CN217517532U (en) * | 2022-07-11 | 2022-09-30 | 山东华安检测技术有限公司 | A foundation bearing capacity detection device for building engineering |
| CN115162311A (en) * | 2022-08-18 | 2022-10-11 | 孔维康 | Bridge tunnel foundation bearing capacity detection device |
| CN219908869U (en) * | 2023-06-19 | 2023-10-27 | 四川省兴冶岩土工程检测有限责任公司 | Foundation bearing capacity detection device |
| CN117552484A (en) * | 2024-01-12 | 2024-02-13 | 山东淮海水利工程有限公司 | Device and method for detecting bearing capacity of hydraulic engineering foundation |
-
2024
- 2024-04-11 CN CN202410431053.2A patent/CN118029350B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057428U (en) * | 1989-09-27 | 1990-05-23 | 李志强 | Portable dual-purpose sounding and ramming machine |
| RU94030546A (en) * | 1994-08-15 | 1996-05-27 | Белорусский научно-исследовательский | Method for measuring carrying capacity of ground when driving in piles |
| CN208594581U (en) * | 2018-02-05 | 2019-03-12 | 广东盈通检测技术咨询服务有限公司 | A kind of Bearing Capacity of Deep Cement Mixing Composite Foundation detection device for building |
| CN111576380A (en) * | 2020-05-29 | 2020-08-25 | 杭州市城市建设基础工程有限公司 | Foundation bearing capacity detection method |
| CN217517532U (en) * | 2022-07-11 | 2022-09-30 | 山东华安检测技术有限公司 | A foundation bearing capacity detection device for building engineering |
| CN115162311A (en) * | 2022-08-18 | 2022-10-11 | 孔维康 | Bridge tunnel foundation bearing capacity detection device |
| CN219908869U (en) * | 2023-06-19 | 2023-10-27 | 四川省兴冶岩土工程检测有限责任公司 | Foundation bearing capacity detection device |
| CN117552484A (en) * | 2024-01-12 | 2024-02-13 | 山东淮海水利工程有限公司 | Device and method for detecting bearing capacity of hydraulic engineering foundation |
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