CN112211175A - Geotechnical engineering static load test detection equipment and detection method thereof - Google Patents
Geotechnical engineering static load test detection equipment and detection method thereof Download PDFInfo
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- CN112211175A CN112211175A CN202011044292.0A CN202011044292A CN112211175A CN 112211175 A CN112211175 A CN 112211175A CN 202011044292 A CN202011044292 A CN 202011044292A CN 112211175 A CN112211175 A CN 112211175A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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- E02D1/00—Investigation of foundation soil in situ
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- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- E—FIXED CONSTRUCTIONS
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- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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Abstract
The invention discloses geotechnical engineering static load test detection equipment, which comprises a mobile detection trolley and a static load detection mechanism, wherein the bottom of the mobile detection trolley is in a U-shaped groove structure, the static load detection mechanism is arranged in a groove of the mobile detection trolley, the mobile detection trolley on two sides opposite to the static load detection mechanism is provided with an anti-deviation positioning mechanism, the top of the mobile detection trolley is provided with a counterweight plate, a counterweight is placed on the counterweight plate, one side of the mobile detection trolley is fixedly provided with a push handle, one side of the interior of the mobile detection trolley close to the push handle is fixedly provided with a storage battery, the storage battery is provided with a charging port, the bottom of the mobile detection trolley is fixedly provided with a moving wheel, one side of the mobile detection trolley far away from the push handle is provided with a positioning unit, and the positioning: the detection equipment is convenient to move, the detection efficiency is improved, the deviation-preventing positioning mechanism ensures the detection precision, the deviation-preventing positioning mechanism does not need to stay at a detection point all the time, and the static load detection efficiency of the geotechnical engineering is improved.
Description
The technical field is as follows:
the invention belongs to the technical field of static load detection, and particularly relates to geotechnical engineering static load test detection equipment and a detection method thereof.
Background art:
with the development of various engineering construction enterprises and the break of cross-regional operation barriers, the geotechnical engineering market is in a complete competitive state, and the static load test is a technology for detecting the bearing capacity of the geotechnical engineering foundation by applying to engineering. In the aspect of determining the ultimate bearing capacity, the method 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, and the comparison error of static load test results is taken as the basis. Therefore, the single pile static load test is listed as the first place in each foundation design and treatment specification.
At present, the static load detection equipment needs professional detection personnel to operate on site all the time, so that the geotechnical engineering static load experiment is limited by personnel, the operation difficulty is high, the workload is high, the time consumption is long, and the geotechnical engineering static load experiment detection efficiency is low.
The invention content is as follows:
the invention aims to solve the problems, provides geotechnical engineering static load test detection equipment and a detection method thereof, and solves the problems that the existing static load detection equipment needs professional detection personnel to operate on site all the time, so that geotechnical engineering static load tests are limited by personnel, and the geotechnical engineering static load tests are difficult to operate, heavy in workload and long in time consumption, so that the geotechnical engineering static load tests are low in detection efficiency.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a geotechnical engineering static test check out test set, includes the mobile detection dolly and the detection mechanism that carries statically, the bottom of mobile detection dolly is U type groove structure setting, be equipped with the detection mechanism that carries statically in the recess of mobile detection dolly, be equipped with on the mobile detection dolly of the relative both sides of static detection mechanism and prevent inclined to one side positioning mechanism, the top of mobile detection dolly is equipped with the counterweight disc, the counterweight has been placed on the counterweight disc, one side fixed mounting of mobile detection dolly has the push handle hand grip, inside one side fixed mounting who is close to the push handle grip of mobile detection dolly has storage battery, be equipped with the port that charges on the storage battery, the bottom fixed mounting of mobile detection dolly has the removal wheel, the mobile detection dolly is kept away from and is equipped with the positioning unit on one side of push handle grip, the positioning unit.
As a preferred technical scheme, the static load detection mechanism comprises a jack, a lower pressing plate, a support frame, a static load detection sensor probe and a guide assembly, the jack is fixedly mounted on the mobile detection trolley, the top of the jack is fixedly mounted with the counterweight plate, the bottom of the jack is fixedly mounted with the lower pressing plate, the bottom of the lower pressing plate is fixedly mounted with the support frame, the bottom of the support frame is fixedly mounted with the static load detection sensor probe, the lower pressing plate is provided with the guide assembly, and the static load detection sensor probe is connected with the detection system.
As a preferred technical solution of the present invention, the detection system includes a data acquisition module, a processing module, a wireless module, a mobile monitoring terminal and a cloud server, the output ends of the static load detection sensor probe and the positioning unit are electrically connected to the input end of the data acquisition module, the output end of the data acquisition module is electrically connected to the input end of the processing module, the output end of the processing module is connected to the mobile monitoring terminal and the cloud server through the wireless module, and the mobile monitoring terminal is a user mobile phone.
As a preferred technical scheme of the invention, the guide assembly comprises a guide rod and a guide hole, the guide rod is fixedly arranged at the top of the lower pressing plate on the two opposite sides of the jack, the movable detection trolley is provided with the guide hole corresponding to the guide rod, and the upper end of the guide rod is inserted into the guide hole.
As a preferred technical scheme, the anti-deviation positioning mechanism comprises positioning hydraulic cylinders, hydraulic rods, positioning plates and positioning teeth, the positioning hydraulic cylinders are fixedly mounted on the mobile detection trolleys on two opposite sides of the static load detection mechanism, the output ends of the two positioning hydraulic cylinders are fixedly mounted with the positioning plates through the hydraulic rods, the positioning teeth are fixedly mounted at the bottoms of the positioning plates, the lower ends of the positioning teeth are arranged in a V-shaped structure, and the lower ends of the positioning teeth are inserted into a geotechnical engineering foundation.
As a preferable technical scheme of the invention, supporting rods are fixedly arranged between the bottom of the counterweight plate and the top of the mobile detection trolley, and the supporting rods are distributed in rows and columns.
As a preferred technical scheme of the invention, the counterweight is a water tank provided with scales, and a water inlet is arranged on the water tank.
A detection method of geotechnical engineering static test detection equipment comprises the following steps:
s1, determining geotechnical engineering static load experiment detection points, and moving a mobile detection trolley loaded with a static load detection mechanism to the detection points;
s2, positioning and fixing the mobile detection trolley moving to the geotechnical engineering static load experiment detection point through the deviation prevention positioning mechanism;
s3, placing the counterweight on the counterweight plate, and detecting the bearing capacity of the geotechnical engineering by using a static load detection sensor probe of a static load detection mechanism on the detection point trolley;
s4, acquiring bearing capacity detection data of a static load detection sensor probe on a detection point trolley and positioning data of a positioning unit by a data acquisition module on the detection system, transmitting geotechnical engineering static load experiment detection data to a mobile monitoring terminal and a cloud server through a wireless module, and forming geotechnical engineering static load positioning detection data, recording and storing.
The invention has the beneficial effects that:
(1) according to the geotechnical engineering static load test detection equipment and the detection method thereof, the static load detection mechanism arranged on the movable detection trolley is used for detecting the bearing capacity of geotechnical engineering by utilizing the static load detection sensor probe, the detection equipment is convenient to move, the operation difficulty and labor intensity of geotechnical engineering static load test detection are reduced, the detection efficiency is improved, the movable detection trolley is further provided with the deviation prevention positioning mechanism, the trolley can be fixed in the detection process, the trolley is prevented from moving during detection due to external factors, and the geotechnical engineering static load detection precision is ensured.
(2) According to the geotechnical engineering static load test detection equipment and the detection method thereof, the detection system and the positioning unit are arranged on the detection trolley, the data acquisition module on the detection system acquires the bearing capacity detection data of the static load detection sensor probe on the detection point trolley and the positioning data of the positioning unit, the geotechnical engineering static load test detection data is transmitted to the mobile monitoring terminal and the cloud server through the wireless module to form geotechnical engineering static load positioning detection data, the geotechnical engineering static load positioning detection data is recorded and stored, so that geotechnical engineering static load detection professionals and the detection trolley can separate from operation without stopping at the detection point all the time, and the geotechnical engineering static load detection operation efficiency is improved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the mobile inspection trolley of the present invention;
FIG. 3 is a schematic structural view of the anti-deviation positioning mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a static load detection mechanism according to the present invention;
FIG. 5 is a schematic diagram of the detection system of the present invention;
FIG. 6 is a flow chart of the detection method of the present invention.
In the figure: 1. moving the detection trolley; 2. a static load detection mechanism; 21. a jack; 22. a lower pressing plate; 23. a support frame; 24. a dead-load detection sensor probe; 25. a guide bar; 26. a guide hole; 3. an anti-deviation positioning mechanism; 31. positioning a hydraulic cylinder; 32. a hydraulic lever; 33. positioning a plate; 34. positioning teeth; 4. a support bar; 5. a weight plate; 6. pushing the handle; 7. a battery pack; 8. a moving wheel; 9. a positioning unit; 10. moving the monitoring terminal; 11. a data acquisition module; 12. a processing module; 13. a wireless module; 14. and (4) a cloud server.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: a geotechnical engineering static load test detection device comprises a mobile detection trolley 1 and a static load detection mechanism 2, wherein the bottom of the mobile detection trolley 1 is arranged in a U-shaped groove structure, the static load detection mechanism 2 is arranged in a groove of the mobile detection trolley 1, anti-deviation positioning mechanisms 3 are arranged on the mobile detection trolley 1 on two opposite sides of the static load detection mechanism 2, a balance weight disc 5 is arranged at the top of the mobile detection trolley 1, a balance weight part is placed on the balance weight disc 5, a push handle 6 is fixedly arranged on one side of the mobile detection trolley 1, a storage battery 7 is fixedly arranged on one side, close to the push handle 6, inside the mobile detection trolley 1, a charging port is arranged on the storage battery 7, a moving wheel 8 is fixedly arranged at the bottom of the mobile detection trolley 1, and a positioning unit 9 is arranged on one side, far away from the push handle 6, of the mobile detection trolley 1, the positioning unit 9 is connected to the detection system.
Preferably, the static load detection mechanism 2 comprises a jack 21, a lower pressing plate 22, a supporting frame 23, a static load detection sensor probe 24 and a guide assembly, the jack 21 is fixedly arranged on the mobile detection trolley 1, the top of the jack 21 is fixedly arranged with the counterweight plate 5, a lower pressing plate 22 is fixedly arranged at the bottom of the jack 21, a supporting frame 23 is fixedly arranged at the bottom of the lower pressing plate 22, a static load detection sensor probe 24 is fixedly arranged at the bottom of the support frame 23, a guide component is arranged on the lower pressure plate 22, the static load detection sensor probe 24 is connected with a detection system, the jack 21 pushes the lower pressure plate 22, the support frame 23 and the static load detection sensor probe 24 to move downwards to be contacted with the foundation, meanwhile, the guide rod 25 is guided to move in the guide hole 26, and the bearing capacity of the geotechnical engineering is detected by using the static load detection sensor probe 24 of the static load detection mechanism 2 on the detection point trolley.
Preferably, the detection system includes a data acquisition module 11, a processing module 12, a wireless module 13, a mobile monitoring terminal 10 and a cloud server 14, the output ends of the static load detection sensor probe 24 and the positioning unit 9 are electrically connected to the input end of the data acquisition module 11, the output end of the data acquisition module 11 is electrically connected to the input end of the processing module 12, the output end of the processing module 12 is connected to the mobile monitoring terminal 10 and the cloud server 14 through the wireless module 13, the mobile monitoring terminal 10 is a user mobile phone, the positioning unit 9 adopts a positioning chip with the model of WTD-a012Q, the data acquisition module 11 on the detection system acquires the bearing capacity detection data of the static load detection sensor probe 24 on the detection point trolley and the positioning data of the positioning unit 9, the data acquisition module 11 transmits the data to the processing module 12, and then, the geotechnical engineering static load experiment detection data is transmitted to the mobile monitoring terminal 10 and the cloud server 14 through the wireless module 13, so that geotechnical engineering static load positioning detection data is formed, recorded and stored, and accordingly, the geotechnical engineering static load detection professional and the detection trolley are separated from operation without stopping at a detection point all the time, and the geotechnical engineering static load detection operation efficiency is improved.
Preferably, the guide assembly comprises a guide rod 25 and a guide hole 26, the guide rod 25 is fixedly mounted at the tops of the lower press plates 22 on two opposite sides of the jack 21, the movable detection trolley 1 is provided with the guide hole 26 corresponding to the guide rod 25, the upper end of the guide rod 25 is inserted into the guide hole 26, the moving stability of the static load detection sensor probe 24 is improved, and the depth of the guide hole 26 is greater than the displacement of the static load detection sensor probe 24, so that the guide rod 25 cannot be separated from the guide hole 26.
Preferably, prevent inclined to one side positioning mechanism 3 including location pneumatic cylinder 31, hydraulic stem 32, locating plate 33 and location tooth 34, equal fixed mounting has location pneumatic cylinder 31 on the removal detection dolly 1 of 2 relative both sides of dead load detection mechanism, two the output of location pneumatic cylinder 31 is all through hydraulic stem 32 and locating plate 33 fixed mounting, the bottom fixed mounting of locating plate 33 has location tooth 34, the lower extreme of location tooth 34 is the setting of V type structure, the lower extreme of location tooth 34 inserts in geotechnical engineering ground. Positioning hydraulic cylinder 31, positioning unit 9, static load detection sensor probe 24 and jack 21 all with storage battery 7 between electric connection, prevent that inclined to one side positioning mechanism 3 can fix the dolly in the testing process, prevent that the dolly from removing when causing the detection because of external factor, guarantee geotechnical engineering static load and detect the precision, during the dolly motion, prevent that the location tooth 34 on the inclined to one side positioning mechanism 3 contracts in the recess of dolly bottom, the operation that does not influence the dolly is higher than ground in the bottom of location tooth 34 this moment.
Preferably, a support rod 4 is fixedly installed between the bottom of the weight plate 5 and the top of the mobile detection trolley 1, the support rods 4 are arranged in a row and distributed in a row, the weight plate 5 is stably supported, and the weight plate 5 around the jack 21 is prevented from being pressed and deformed by a weight piece placed on the weight plate 5.
Preferably, the counterweight is a water tank provided with scales, the water tank is provided with a water inlet, the counterweight can be conveniently obtained on site, and the counterweight is placed on the counterweight plate 5 to play a role in offsetting the reaction force generated when the jack 21 operates.
A detection method of geotechnical engineering static test detection equipment comprises the following steps:
s1, determining geotechnical engineering static load experiment detection points, and moving the mobile detection trolley 1 loaded with the static load detection mechanism 2 to the detection points;
s2, positioning and fixing the mobile detection trolley 1 which moves to the geotechnical engineering static load test detection point through the deviation prevention positioning mechanism 3;
s3, placing the counterweight on the counterweight plate 5, and detecting the bearing capacity of the geotechnical engineering by using the static load detection sensor probe 24 of the static load detection mechanism 2 on the detection point trolley;
s4, the data acquisition module 11 on the detection system acquires the bearing capacity detection data of the static load detection sensor probe 24 on the detection point trolley and the positioning data of the positioning unit 9, and the geotechnical engineering static load experiment detection data is transmitted to the mobile monitoring terminal 10 and the cloud server 14 through the wireless module 13 to form geotechnical engineering static load positioning detection data which is recorded and stored.
Specifically, the method comprises the following steps: a geotechnical engineering static load test detection device and a detection method thereof are provided, when in use, firstly, a geotechnical engineering static load test detection professional determines a geotechnical engineering static load test detection point, the professional or a detection trolley operator moves a mobile detection trolley 1 carrying a static load detection mechanism 2 to the detection point, a positioning hydraulic cylinder 31 pushes a positioning plate 33 and positioning teeth 34 to move downwards through a hydraulic rod 32, the positioning teeth 34 are inserted into a foundation of geotechnical engineering, the mobile detection trolley 1 moving to the geotechnical engineering static load test detection point is positioned and fixed through an anti-deviation positioning mechanism 3, a counterweight is placed on a counterweight plate 5, a jack 21 pushes a lower pressing plate 22, a support frame 23 and a static load detection sensor probe 24 to move downwards to be in contact with the foundation, meanwhile, a guide rod 25 is guided to move in a guide hole 26, the geotechnical engineering bearing capacity is detected by the static load detection sensor probe 24 of the static load detection mechanism 2 on the detection trolley, the data acquisition module 11 on the detection system acquires the bearing capacity detection data of the static load detection sensor probe 24 on the detection point trolley and the positioning data of the positioning unit 9, the data acquisition module 11 transmits the data to the processing module 12, and then the geotechnical engineering static load experiment detection data is transmitted to the mobile monitoring terminal 10 and the cloud server 14 through the wireless module 13 to form the geotechnical engineering static load positioning detection data, the geotechnical engineering static load detection data is recorded and stored, the geotechnical engineering bearing capacity detection is carried out by utilizing the static load detection sensor probe 24 through the static load detection mechanism 2 arranged on the mobile detection trolley 1, the detection equipment is convenient to move, the operation difficulty and labor intensity of the geotechnical engineering static load experiment detection are reduced, the detection efficiency is improved, the anti-deviation positioning mechanism 3 is also arranged on the mobile detection trolley 1, the trolley can be fixed in the detection process, and the trolley is prevented from moving due to external factors, the geotechnical engineering static load detection precision is guaranteed, so that the geotechnical engineering static load detection professional and the detection trolley can be separated from operation, the geotechnical engineering static load detection professional can also command a non-professional to operate the detection trolley, the detection trolley does not need to stay at a detection point all the time, and the geotechnical engineering static load detection operation efficiency is improved.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a geotechnical engineering static test check out test set, includes that the removal detects dolly (1) and static detection mechanism (2), its characterized in that: the bottom of the mobile detection trolley (1) is arranged in a U-shaped groove structure, a static load detection mechanism (2) is arranged in a groove of the mobile detection trolley (1), an anti-deviation positioning mechanism (3) is arranged on the mobile detection trolley (1) on two opposite sides of the static load detection mechanism (2), a counterweight disc (5) is arranged at the top of the mobile detection trolley (1), a counterweight is placed on the counterweight disc (5), a push handle (6) is fixedly installed on one side of the mobile detection trolley (1), a storage battery (7) is fixedly installed on one side, close to the push handle (6), of the interior of the mobile detection trolley (1), a charging port is arranged on the storage battery (7), a mobile wheel (8) is fixedly installed on the bottom of the mobile detection trolley (1), and a positioning unit (9) is arranged on one side, far away from the push handle (6), of the mobile detection trolley (1), the positioning unit (9) is connected with the detection system.
2. The geotechnical engineering static test detection device according to claim 1, wherein: static load detection mechanism (2) include jack (21), holding down plate (22), support frame (23), static load detection sensor probe (24) and direction subassembly, jack (21) fixed mounting is on removing detection dolly (1), the top and the balance weight dish (5) fixed mounting of jack (21), the bottom fixed mounting of jack (21) has holding down plate (22), the bottom fixed mounting of holding down plate (22) has support frame (23), the bottom fixed mounting of support frame (23) has static load detection sensor probe (24), be equipped with the direction subassembly on holding down plate (22), static load detection sensor probe (24) are connected with detecting system.
3. The geotechnical engineering static load test detection device according to claim 2, wherein: the detection system comprises a data acquisition module (11), a processing module (12), a wireless module (13), a mobile monitoring terminal (10) and a cloud server (14), the output ends of a static load detection sensor probe (24) and a positioning unit (9) are electrically connected with the input end of the data acquisition module (11), the output end of the data acquisition module (11) is electrically connected with the input end of the processing module (12), the output end of the processing module (12) is connected with the mobile monitoring terminal (10) and the cloud server (14) through the wireless module (13), and the mobile monitoring terminal (10) is a mobile phone of a user.
4. The geotechnical engineering static load test detection device according to claim 2, wherein: the direction subassembly includes guide bar (25) and guiding hole (26), the equal fixed mounting in holding down plate (22) top of the relative both sides of jack (21) has guide bar (25), be equipped with guiding hole (26) that correspond with guide bar (25) on removal detection dolly (1), the upper end of guide bar (25) inserts in guiding hole (26).
5. The geotechnical engineering static test detection device according to claim 1, wherein: prevent inclined to one side positioning mechanism (3) including location pneumatic cylinder (31), hydraulic stem (32), locating plate (33) and location tooth (34), equal fixed mounting has location pneumatic cylinder (31), two on the removal detection dolly (1) of the relative both sides of static load detection mechanism (2) the output of location pneumatic cylinder (31) all through hydraulic stem (32) and locating plate (33) fixed mounting, the bottom fixed mounting of locating plate (33) has location tooth (34), the lower extreme of location tooth (34) is V type structure setting, the lower extreme of location tooth (34) inserts in the geotechnical engineering ground.
6. The geotechnical engineering static load test detection device according to claim 2, wherein: the device is characterized in that supporting rods (4) are fixedly mounted between the bottom of the counterweight plate (5) and the top of the mobile detection trolley (1), and the supporting rods (4) are arranged in a row and in a column.
7. The geotechnical engineering static test detection device according to claim 1, wherein: the counterweight is a water tank provided with scales, and a water inlet is arranged on the water tank.
8. A detection method of geotechnical engineering static test detection equipment is characterized by comprising the following steps: the detection method comprises the following steps:
s1, determining geotechnical engineering static load experiment detection points, and moving a mobile detection trolley (1) loaded with a static load detection mechanism (2) to the detection points;
s2, positioning and fixing the mobile detection trolley (1) which moves to the geotechnical engineering static load experiment detection point through the deviation prevention positioning mechanism (3);
s3, placing the counterweight on the counterweight plate (5), and detecting the bearing capacity of the geotechnical engineering by using a static load detection sensor probe (24) of a static load detection mechanism (2) on the detection point trolley;
s4, a data acquisition module (11) on the detection system acquires bearing capacity detection data of a static load detection sensor probe (24) on a detection point trolley and positioning data of a positioning unit (9), and geotechnical engineering static load experiment detection data are transmitted to a mobile monitoring terminal (10) and a cloud server (14) through a wireless module (13) to form geotechnical engineering static load positioning detection data which are recorded and stored.
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