CN217325537U - Building foundation static load test detection device - Google Patents
Building foundation static load test detection device Download PDFInfo
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- CN217325537U CN217325537U CN202221186640.2U CN202221186640U CN217325537U CN 217325537 U CN217325537 U CN 217325537U CN 202221186640 U CN202221186640 U CN 202221186640U CN 217325537 U CN217325537 U CN 217325537U
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- building foundation
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Abstract
The utility model discloses a building foundation static load test detection device, which comprises a bracket, set up the landing leg on the support, be provided with the gyro wheel on the landing leg, the gyro wheel downside is provided with the guide rail, the inboard of support is provided with the pneumatic cylinder, the vertical downward setting of pneumatic cylinder, be provided with the roof on the output shaft of pneumatic cylinder, the roof downside is provided with the support column, it has the diaphragm to peg graft on the support column, the both ends of diaphragm are provided with the mount, be provided with the percentage table on the mount, the probe and the diaphragm of percentage table contact. Through setting up guide rail and gyro wheel, make this device be convenient for remove, can carry out the detection experiment of static load to the different positions of ground fast, detection efficiency is higher, has reduced operation personnel's work load.
Description
Technical Field
The utility model belongs to the technical field of the building detection equipment, especially, relate to a building foundation static load test detection device.
Background
The static load test of building foundation is a technology for testing the bearing capacity of foundation in engineering. The method is a relatively accurate and reliable test method in the aspect of determining the ultimate bearing capacity of the foundation, 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 used as a basis.
At present, a foundation static load detection test is to apply a certain stress on a foundation, measure and detect the settlement of the foundation when the foundation is stressed through a dial indicator, and further judge the static load of the foundation through the relation between the settlement and the applied stress. In the static load detection process of the existing building foundation, the detection equipment occupies a large area and is inconvenient to move, and a plurality of point positions need to be detected in the static load detection process of the building foundation, so that the detection burden of operators is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a building foundation static load test detection device solves the problem that exists among the prior art.
The utility model provides a following technical scheme:
the utility model provides a building foundation static load test detection device, includes the support, set up the landing leg on the support, be provided with the gyro wheel on the landing leg, the gyro wheel downside is provided with the guide rail, the inboard of support is provided with the pneumatic cylinder, the vertical downward setting of pneumatic cylinder, be provided with the roof on the output shaft of pneumatic cylinder, the roof downside is provided with the support column, it has the diaphragm to peg graft on the support column, the both ends of diaphragm are provided with the mount, be provided with the percentage table on the mount, the probe and the diaphragm of percentage table contact.
Preferably, the support comprises a supporting seat, a hydraulic pump and a hydraulic oil tank are arranged in the supporting seat, and the hydraulic pump and the hydraulic oil tank are connected with the hydraulic cylinder through corresponding hydraulic pipelines.
Preferably, the inner side of the top plate is provided with a pressure sensor, the pressure sensor is connected with a processor, and the pressure sensor is used for measuring the pressure stress of the top plate on the supporting column.
Preferably, a fixing groove is formed in the center of the supporting seat, a balancing weight is arranged in the fixing groove, and the balancing weight is inserted into the fixing groove.
Preferably, a handle is arranged on the surface of the balancing weight, a fixing column is arranged at one end of the balancing weight, a fixing groove is formed in the other end of the balancing weight, the fixing groove is matched with the fixing column, and the balancing weights can be connected in an inserted mode.
Preferably, the support column is provided with a through hole, the transverse plate is inserted into the through hole, and the transverse plate is in a cuboid structure.
Preferably, the fixing frame comprises a base, a stand column is arranged on the base, a sliding block is arranged on the stand column, a locking bolt is arranged on the sliding block, and the locking bolt is used for fixing the sliding block.
Preferably, the surface of the supporting column is provided with a second locking bolt, and the second locking bolt can be in contact with the transverse plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a building foundation static load test detection device, through setting up the pneumatic cylinder, an effort is applyed to the support column to the pneumatic cylinder, and the support column has an effort to ground, and ground produces deformation under the effect of support column, and subsides downwards, and simultaneously, the support column drives the diaphragm and moves down, and the diaphragm acts on the percentage table, further calculates the static load of ground through the number of degrees of percentage table.
(2) The utility model relates to a building foundation static load test detection device, through setting up guide rail and gyro wheel, the support can remove on the guide rail, can carry out the detection experiment of static load to the different positions of ground fast, and detection efficiency is higher, has reduced operation personnel's work load.
(3) The utility model relates to a building foundation static load test detection device through setting up the balancing weight, can transfer the weight of support, further adjusts the effort of pneumatic cylinder to the support column, is applicable to the needs that different building foundations detected, and the accommodation process is more convenient.
(4) The utility model relates to a building foundation static load test detection device through setting up two percentage table data collection, can reduce the error of data effectively, has increased the detection precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view of fig. 1 of the present invention.
Fig. 3 is a schematic view of the counterweight of the present invention.
Fig. 4 is a top view of the support base of the present invention.
Fig. 5 is a schematic view of the structure of the fixing frame of the present invention.
In the figure: 1. a guide rail; 2. a fixed mount; 3. a dial indicator; 4. a support leg; 5. a hydraulic pump; 6. a balancing weight; 7. a hydraulic oil tank; 8. a support; 9. a hydraulic cylinder; 10. a pressure sensor; 11. a support pillar; 12. a roller; 13. a transverse plate; 14. a handle; 15. fixing a column; 16. a fixing groove; 17. a top plate; 18. a supporting seat; 19. a base; 20. a column; 21. a slider; 22. and locking the bolt.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Example one
As shown in fig. 1-5, a building foundation static load test detection device, includes support 8, set up landing leg 4 on the support 8, be provided with gyro wheel 12 on the landing leg 4, the gyro wheel 12 downside is provided with guide rail 1, guide rail 1 has played the effect of supporting to support 8, the inboard of support 8 is provided with pneumatic cylinder 9, pneumatic cylinder 9 is vertical sets up downwards, be provided with roof 17 on the output shaft of pneumatic cylinder 9, roof 17 downside is provided with support column 11, it has diaphragm 13 to peg graft on the support column 11, the both ends of diaphragm 13 are provided with mount 2, be provided with percentage table 3 on the mount 2, the probe of percentage table 3 contacts with diaphragm 13, the percentage table is used for measuring the deformation volume of ground.
Support 8 includes supporting seat 18, be provided with hydraulic pump 5 and hydraulic tank 7 in the supporting seat 18, hydraulic pump 5, hydraulic tank 7 are connected with pneumatic cylinder 9 through corresponding hydraulic pressure pipeline, valve, and its concrete connection mode is prior art, and here is no longer repeated description to the connected mode of pipeline, hydraulic pump 5 provides hydraulic oil to the pneumatic cylinder. The inside of roof 17 is provided with pressure sensor 10, pressure sensor is connected with the treater, the treater is used for processing the data that pressure sensor measured, pressure sensor 10 is used for measuring the compressive stress of roof 17 to support column 11. The static load of the building foundation is calculated through the compressive stress measured by the pressure sensor 10 and the deformation measured by the dial gauge.
Example two
As shown in fig. 1-5, a building foundation static load test detection device, includes a support 8, set up landing leg 4 on the support 8, be provided with gyro wheel 12 on the landing leg 4, gyro wheel 12 downside is provided with guide rail 1, guide rail 1 has played the effect of supporting to support 8, the inboard of support 8 is provided with pneumatic cylinder 9, pneumatic cylinder 9 is vertical to be set up downwards, be provided with roof 17 on the output shaft of pneumatic cylinder 9, roof 17 downside is provided with support column 11, it has diaphragm 13 to peg graft on the support column 11, the both ends of diaphragm 13 are provided with mount 2, be provided with percentage table 3 on the mount 2, the probe and the diaphragm 13 of percentage table 3 contact, the percentage table is used for measuring the deformation volume of ground.
Support 8 includes supporting seat 18, be provided with hydraulic pump 5 and hydraulic tank 7 in the supporting seat 18, hydraulic pump 5, hydraulic tank 7 are connected with pneumatic cylinder 9 through corresponding hydraulic pressure pipeline, valve, and its concrete connection mode is prior art, and here is no longer repeated to the connected mode of pipeline, hydraulic pump 5 provides hydraulic oil to the pneumatic cylinder. The inside of roof 17 is provided with pressure sensor 10, pressure sensor is connected with the treater, the treater is used for processing the data that pressure sensor measured, pressure sensor 10 is used for measuring the compressive stress of roof 17 to support column 11. The static load of the building foundation is calculated through the compressive stress measured by the pressure sensor 10 and the deformation measured by the dial gauge.
The central point of supporting seat 18 puts and is provided with fixed slot 16, be provided with balancing weight 6 in the fixed slot 16, balancing weight 6 pegs graft in fixed slot 16, adjusts the quantity of balancing weight according to actual need, further adjusts the whole quality of support 8, can change the maximum effort of pneumatic cylinder to the support column, is applicable to the ground that detects different hardness.
The surface of balancing weight 6 is provided with handle 14, the one end of balancing weight 6 is provided with fixed column 15, and the other end is provided with fixed slot 16, fixed slot 16 and fixed column 15 looks adaptation. The support column 11 is provided with a through hole, the transverse plate 13 is inserted into the through hole, and the transverse plate 13 is in a cuboid structure. The fixing frame 2 comprises a base 19, a stand column 20 is arranged on the base 19, a sliding block 21 is arranged on the stand column 20, a locking bolt 22 is arranged on the sliding block 21, and the locking bolt 22 is used for fixing the sliding block 21. The surface of support column 11 is provided with the second locking bolt, the second locking bolt can contact with diaphragm 13. The second locking bolt is used for fixing the cross plate 13.
The device obtained by the technical scheme is a building foundation static load test detection device, in the using process, a hydraulic pump 5 is started, the shaft of a hydraulic cylinder extends out, a pressure is applied to a support column 11, the support column 11 has a downward acting force on the foundation according to the force transmission, the foundation subsides, the support column 11 moves downwards, meanwhile, a transverse plate 13 moves downwards and compresses a dial indicator, at the moment, the static load of the building foundation is calculated according to the reading of a pressure sensor and the dial indicator, the acting force of the support 8 on a track is reduced when the hydraulic cylinder jacks up the support 8 according to the interaction of the force, the deformation quantity of the track and the foundation in the nearby area is small and can be ignored, therefore, the data error measured by the device is small, when the measuring place needs to be changed, the device is moved to the corresponding measuring point, and because the device is provided with a roller and the track, the device is convenient to move, and the moving process is convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a building foundation static load test detection device, its characterized in that, includes support (8), set up landing leg (4) on support (8), be provided with gyro wheel (12) on landing leg (4), gyro wheel (12) downside is provided with guide rail (1), the inboard of support (8) is provided with pneumatic cylinder (9), the vertical downward setting of pneumatic cylinder (9), be provided with roof (17) on the output shaft of pneumatic cylinder (9), roof (17) downside is provided with support column (11), it has diaphragm (13) to peg graft on support column (11), the both ends of diaphragm (13) are provided with mount (2), be provided with percentage table (3) on mount (2), the probe and diaphragm (13) of percentage table (3) contact.
2. The building foundation static load test detection device according to claim 1, wherein the support (8) comprises a support seat (18), a hydraulic pump (5) and a hydraulic oil tank (7) are arranged in the support seat (18), and the hydraulic pump (5) and the hydraulic oil tank (7) are connected with the hydraulic cylinder (9) through corresponding hydraulic pipelines.
3. The building foundation static load test detection device is characterized in that a pressure sensor (10) is arranged on the inner side of the top plate (17), and the pressure sensor (10) is used for measuring the pressure stress of the top plate (17) to the supporting column (11).
4. The building foundation static load test detection device according to claim 2, wherein a fixing groove (16) is formed in the center of the supporting seat (18), a counterweight (6) is arranged in the fixing groove (16), and the counterweight (6) is inserted into the fixing groove (16).
5. The building foundation static load test detection device according to claim 4, characterized in that a handle (14) is arranged on the surface of the balancing weight (6), a fixing column (15) is arranged at one end of the balancing weight (6), a fixing groove (16) is arranged at the other end of the balancing weight, and the fixing groove (16) is matched with the fixing column (15).
6. The building foundation static load test detection device according to claim 1, wherein a through hole is formed in the support column (11), the transverse plate (13) is inserted into the through hole, and the transverse plate (13) is in a cuboid structure shape.
7. The building foundation static load test detection device according to claim 1, wherein the fixing frame (2) comprises a base (19), a stand column (20) is arranged on the base (19), a sliding block (21) is arranged on the stand column (20), a locking bolt (22) is arranged on the sliding block (21), and the locking bolt (22) is used for fixing the sliding block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186640.2U CN217325537U (en) | 2022-05-18 | 2022-05-18 | Building foundation static load test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186640.2U CN217325537U (en) | 2022-05-18 | 2022-05-18 | Building foundation static load test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217325537U true CN217325537U (en) | 2022-08-30 |
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ID=82953076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221186640.2U Active CN217325537U (en) | 2022-05-18 | 2022-05-18 | Building foundation static load test detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217325537U (en) |
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2022
- 2022-05-18 CN CN202221186640.2U patent/CN217325537U/en active Active
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