Intelligent foundation detection device for building construction

Abstract

The application discloses a kind of intelligent foundation detection devices for building construction, belongs to foundation detection device field, including base, the top of base is fixedly connected with support rod, and the outside of support rod is fixedly connected with vertical rack, the outside of support rod is sleeved with two symmetrical half-ring metal sleeves, one of half-ring metal sleeve is equipped with gear assembly matched with vertical rack, and gear assembly top is equipped with oil feeding mechanism;The outside of half-ring metal sleeve is fixedly connected with connecting seat, and one end of connecting seat is fixedly connected with clamping plate, the connecting seat of two half-ring metal sleeves is adhered and fixed together by bolt, and the clamping plate on two connecting seats is adhered together, and the opposite surface of two clamping plates is provided with semicircular groove.The application is sent to a certain height by simple transmission mechanism, and automatically injects lubricating oil in transmission process by oil feeding mechanism, to avoid rust for a long time.

Description

Technical Field

[0001] This invention relates to a foundation testing device, specifically an intelligent foundation testing device for building construction. Background Technology

[0002] Building construction refers to the engineering entity formed by the construction of various buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. In building construction, it is necessary to test various indicators of the foundation, such as compaction and bearing capacity. Foundation testing ensures the quality of the project. Current foundation testing methods generally involve manually dropping a test block from a certain height and observing the depth of the dent created by the block, thereby determining whether the foundation meets quality requirements.

[0003] Existing testing devices typically use a transmission mechanism to lift the test block to a certain height before dropping it. However, the transmission mechanisms used in existing testing devices are not only complex but also lack automatic lubrication during use, making them prone to rusting over time. Therefore, those skilled in the art have provided an intelligent foundation testing device for building construction to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent foundation testing device for building construction, which uses a simple transmission mechanism to send the testing ball to a certain height, and automatically injects lubricating oil through an oil delivery mechanism during the transmission process to prevent rusting after long-term use, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An intelligent foundation testing device for building construction includes a base. A support rod is fixedly connected to the top of the base, and a vertical rack is fixedly connected to the outer side of the support rod. Two symmetrically placed semi-annular metal sleeves are sleeved on the outside of the support rod. One of the semi-annular metal sleeves is provided with a gear assembly that matches the vertical rack, and the top of the gear assembly is provided with an oil supply mechanism. A connecting seat is fixedly connected to the outer side of the semi-annular metal sleeve, and a clamping plate is fixedly connected to one end of the connecting seat. The connecting seats of the two semi-annular metal sleeves are attached together and fixed together by bolts. The clamping plates on the two connecting seats are attached together. A semi-circular groove is formed on the opposite side of the two clamping plates. A ball-supporting mechanism is provided inside the semi-circular groove near the top. A detection ball is provided between the two ball-supporting mechanisms, and a vertical sleeve is provided below the detection ball.

[0007] As a further aspect of the present invention: the gear assembly specifically includes: a transmission groove formed on the inner wall of a semi-annular metal sleeve, a transmission frame fixedly connected to the outer wall of the semi-annular metal sleeve at the opening of the transmission groove, and a rotating shaft rotatably connected between the inner walls of the two sides of the transmission frame, one end of the rotating shaft passing through the transmission frame and fixedly connected to a handle, and a transmission gear fixedly connected to the outer surface of the rotating shaft, the transmission gear meshing with a vertical rack.

[0008] As a further embodiment of the present invention: the oil delivery mechanism specifically includes: an oil box fixed to the top of the transmission frame, an oil cavity being formed inside the oil box, and a rotating groove being formed at the bottom of the oil cavity, a hollow ball rotatably connected to the rotating groove, and a hollow rod communicating with the hollow ball being fixedly connected to the bottom of the hollow ball, a plurality of evenly distributed through holes being formed on the outer side of the hollow ball near the top, the height of the uppermost through hole being less than the height of the top opening of the rotating groove, and a strip-shaped vertical groove being formed at the bottom of the rotating groove for the hollow rod to pass through, the strip-shaped vertical groove pointing towards the vertical rack in the horizontal direction, a load block being fixedly connected to the outer side of the hollow rod near the middle position, and the bottom end of the hollow rod extending into the tooth gap of the transmission gear.

[0009] As a further embodiment of the present invention: an annular plate is fixedly connected to the top edge of the vertical sleeve, and a semi-annular groove matching the annular plate is opened at the bottom of the inner wall of the semi-circular groove, and the annular plate is stuck in the semi-annular groove of the two semi-circular grooves.

[0010] As a further embodiment of the present invention: the bottom end of the vertical sleeve is fixedly connected to an annular base plate, and an annular sealing ring is embedded in the bottom end face of the annular base plate; a vertical observation window is embedded in the outer side of the vertical sleeve, and a first scale line is provided on the outer side of the vertical observation window.

[0011] As a further embodiment of the present invention: an electromagnet column is embedded inside the support rod, a cylindrical shell is fixedly connected to the top of the support rod, and a switch is movably connected to the top of the cylindrical shell. A power source is embedded inside the cylindrical shell, and the power source is electrically connected to the switch and the electromagnet column.

[0012] As a further embodiment of the present invention: the ball-holding mechanism specifically includes: a cylinder embedded on one side of the top of the card plate, a telescopic cavity is provided inside the card plate on one side of the cylinder, and a telescopic groove is provided on the side of the telescopic cavity away from the cylinder, a telescopic plate is movably connected inside the telescopic groove, the output shaft of the cylinder passes through the telescopic cavity and is fixedly connected to one end of the telescopic plate, and an arc-shaped notch is provided at the other end of the telescopic plate, and the detection ball is held between the two arc-shaped notches.

[0013] As a further embodiment of the present invention: a second scale line is provided on the outer surface of the support rod on one side of the vertical rack.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This application uses a gear assembly and a vertical rack for transmission, which is simple and efficient and can quickly send the detection ball to a certain height.

[0016] 2. The oil delivery mechanism of this application can automatically complete the oiling by utilizing the rotation of the transmission gear, thus preventing rusting after prolonged use. When the transmission gear is not rotating, the oil delivery mechanism automatically resets and stops oiling, saving oil.

[0017] 3. The vertical sleeve, annular sealing ring, vertical observation window, and first scale line of this application can be used to detect whether there are pores in the foundation, thus improving the applicability of the device.

[0018] 4. The electromagnet column in this application can be electrically connected to the power supply by switching on the switch when needed, so that the electromagnet column is energized and generates magnetism, thereby firmly fixing the semi-circular metal sleeve by magnetic attraction, thus improving stability.

[0019] 5. The foundation testing device of this application is a split type, in which the semi-ring metal sleeve and the vertical sleeve can be disassembled for easy replacement in case of subsequent damage. Attached Figure Description

[0020] Figure 1 A schematic diagram of an intelligent foundation testing device for building construction.

[0021] Figure 2 A side view of an intelligent foundation testing device for building construction.

[0022] Figure 3 This is a combined view of the oil delivery mechanism and the semi-circular metal sleeve in an intelligent foundation testing device for building construction.

[0023] Figure 4 This is a combined view of the ball-supporting mechanism and the vertical sleeve in an intelligent foundation testing device for building construction.

[0024] Figure 5 This is a combined view of the power supply and electromagnet column in an intelligent foundation testing device for building construction.

[0025] Figure 6 This is a schematic diagram of the oil delivery mechanism in an intelligent foundation testing device for building construction.

[0026] Figure 7 An intelligent foundation testing device for building construction Figure 7 Enlarged view of section A in the middle;

[0027] Figure 8 This is a combined view of a hollow sphere and a load-bearing block in an intelligent foundation testing device for building construction.

[0028] In the diagram: 1. Base; 2. Support rod; 3. Vertical rack; 4. Cylindrical shell; 5. Switch; 6. Second scale line; 7. Semi-annular metal sleeve; 8. Transmission groove; 9. Transmission frame; 10. Rotating shaft; 11. Transmission gear; 12. Oil box; 13. Oil cavity; 14. Rotating groove; 15. Hollow ball; 16. Through hole; 17. Strip vertical groove; 18. Hollow rod; 19. Weight block; 20. Power supply; 21. Electromagnet column; 22. Connecting seat; 23. Clamping plate; 24. Semi-circular groove; 25. Semi-annular groove; 26. Vertical sleeve; 27. Vertical observation window; 28. First scale line; 29. ​​Annular base plate; 30. Annular sealing ring; 31. Annular plate; 32. Detection ball; 33. Cylinder; 34. Telescopic cavity; 35. Telescopic groove; 36. Telescopic plate; 37. Handle. Detailed Implementation

[0029] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0030] Please see Figures 1-8 In this embodiment of the invention, an intelligent foundation testing device for building construction includes a base 1. A support rod 2 is fixedly connected to the top of the base 1, and a vertical rack 3 is fixedly connected to the outer side of the support rod 2. Two symmetrically placed semi-annular metal sleeves 7 are sleeved on the outside of the support rod 2. One of the semi-annular metal sleeves 7 is provided with a gear assembly that matches the vertical rack 3, and the top of the gear assembly is provided with an oil supply mechanism. A connecting seat 22 is fixedly connected to the outer side of the semi-annular metal sleeve 7, and a clamping plate 23 is fixedly connected to one end of the connecting seat 22. The connecting seats 22 of the two semi-annular metal sleeves 7 are attached together and fixed together by bolts, and the clamping plates 23 on the two connecting seats 22 are attached together. A semi-circular groove 24 is opened on the opposite side of the two clamping plates 23, and a ball-supporting mechanism is provided inside the semi-circular groove 24 near the top. A detection ball 32 is provided between the two ball-supporting mechanisms, and a vertical sleeve 26 is provided below the detection ball 32. The detection ball 32 is sent to a certain height through a simple transmission mechanism, and lubricating oil is automatically injected through the oil supply mechanism during the transmission process to prevent rusting after long-term use.

[0031] In this embodiment, the gear assembly specifically includes: a transmission groove 8 formed on the inner wall of a semi-annular metal sleeve 7; a transmission frame 9 fixedly connected to the outer wall of the semi-annular metal sleeve 7 at the opening of the transmission groove 8; a rotating shaft 10 rotatably connected between the inner walls of both sides of the transmission frame 9; one end of the rotating shaft 10 passes through the transmission frame 9 and is fixedly connected to a handle 37; and a transmission gear 11 is fixedly connected to the outer surface of the rotating shaft 10, meshing with a vertical rack 3. The gear assembly of this application has a simple structure and, when combined with the vertical rack 3, can quickly and efficiently send the detection ball 32 to a certain height.

[0032] In this embodiment, the oil delivery mechanism specifically includes: an oil box 12 fixed to the top of the transmission frame 9; an oil cavity 13 is provided inside the oil box 12; a rotating groove 14 is provided at the bottom of the oil cavity 13; a hollow ball 15 is rotatably connected inside the rotating groove 14; a hollow rod 18 communicating with the hollow ball 15 is fixedly connected to the bottom of the hollow ball 15; several evenly distributed through holes 16 are provided on the outer side of the hollow ball 15 near the top; the height of the uppermost through hole 16 is less than the height of the top opening of the rotating groove 14; a strip-shaped vertical groove 17 for the hollow rod 18 to pass through is provided at the bottom of the rotating groove 14; the strip-shaped vertical groove 17 points to the vertical rack 3 in the horizontal direction; a weight block 19 is fixedly connected to the outer side of the hollow rod 18 near the middle; and the bottom of the hollow rod 18 extends into the tooth gap of the transmission gear 11. The oil delivery mechanism automatically completes oil injection by utilizing the rotation of the transmission gear 11; when the transmission gear 11 does not rotate, the oil delivery mechanism automatically resets and stops oil injection, saving oil.

[0033] In this embodiment, an annular plate 31 is fixedly connected to the top edge of the vertical sleeve 26, and a semi-annular groove 25 matching the annular plate 31 is formed at the bottom of the inner wall of the semi-circular groove 24. The annular plate 31 is engaged in the semi-annular groove 25 of the two semi-circular grooves 24. This arrangement facilitates the installation and disassembly of the vertical sleeve 26.

[0034] In this embodiment: an annular base plate 29 is fixedly connected to the bottom end of the vertical sleeve 26, and an annular sealing ring 30 is embedded in the bottom end face of the annular base plate 29. A vertical observation window 27 is embedded in the outer side of the vertical sleeve 26, and a first scale line 28 is provided on the outer side of the vertical observation window 27. This setting can also be used to detect whether there are pores in the foundation, improving the applicability of the device.

[0035] In this embodiment: an electromagnet column 21 is embedded inside the support rod 2, and a cylindrical housing 4 is fixedly connected to the top of the support rod 2. A switch 5 is movably connected to the top of the cylindrical housing 4, and a power supply 20 is embedded inside the cylindrical housing 4. The power supply 20 is electrically connected to the switch 5 and the electromagnet column 21. After the detection ball 32 is sent to a certain height, the electrical connection between the power supply 20 and the electromagnet column 21 is opened by the switch 5, so that the electromagnet column 21 is energized and generates magnetism, thereby firmly fixing the semi-annular metal sleeve 7 by magnetic attraction, improving stability.

[0036] In this embodiment, the ball-supporting mechanism specifically includes a cylinder 33 embedded on one side of the top of the clamping plate 23. A telescopic cavity 34 is formed inside the clamping plate 23 on one side of the cylinder 33, and a telescopic groove 35 is formed on the side of the telescopic cavity 34 away from the cylinder 33. A telescopic plate 36 is movably connected inside the telescopic groove 35. The output shaft of the cylinder 33 passes through the telescopic cavity 34 and is fixedly connected to one end of the telescopic plate 36. An arc-shaped notch is formed at the other end of the telescopic plate 36, and the detection ball 32 is held between the two arc-shaped notches. The ball-supporting mechanism can hold the detection ball 32 and retract it after the detection ball 32 reaches a certain height, allowing the detection ball 32 to fall freely. The arc-shaped notch can better hold the detection ball 32, improving stability.

[0037] In this embodiment, a second scale line 6 is provided on the outer surface of the support rod 2 on one side of the vertical rack 3. The second scale line 6 facilitates the observation of the height to which the detection ball 32 rises.

[0038] The working principle of this invention is as follows: When in use, the detection ball 32 is placed in the circular groove formed by the two semi-circular grooves 24. The detection ball 32 is sent to a certain height through the gear assembly. Specifically, the handle 37 is rotated clockwise to drive the rotating shaft 10 to rotate, which in turn drives the transmission gear 11 to rotate. Since the transmission gear 11 meshes with the vertical rack 3, the transmission gear 11 climbs up along the vertical rack 3, driving the two semi-circular metal sleeves 7 to rise along with it. The connecting seat 22, the clamping plate 23, and the detection ball 32 also rise along with it.

[0039] Once the detection ball 32 is raised to a certain height, it is released by the ball-supporting mechanism. Specifically, the cylinder 33 operates, retracts the output shaft, and drives the telescopic plate 36 to retract into the telescopic groove 35. When the telescopic plate 36 no longer supports the detection ball 32, the detection ball 32 falls freely under its own weight and exits from the bottom of the vertical sleeve 26. After the falling detection ball 32 hits the foundation, the staff observes the depth of the pit that the detection ball 32 has created in the foundation, thereby detecting whether the foundation meets the quality requirements.

[0040] When the detection ball 32 is sent to a certain height, in order to prevent the gear assembly from shaking, the electrical connection between the power supply 20 and the electromagnet column 21 is turned on by the switch 5, so that the electromagnet column 21 is energized and generates magnetism, thereby firmly fixing the semi-annular metal sleeve 7 by magnetic attraction, improving stability. In addition, during the rotation of the transmission gear 11, the teeth of the transmission gear 11 hit the bottom end of the hollow rod 18, causing the hollow rod 18 to tilt back and forth along the strip vertical groove 17. When tilting, the hollow ball 15 rotates in the rotating groove 14. At this time, the through hole 16 that was not originally exposed is partially exposed, which allows the lubricating oil put in the oil cavity 13 to enter the hollow ball 15 through the exposed through hole 16, and then flow out along the hollow rod 18 and drip onto the transmission gear 11. It should be noted that a weight block 19 is fixedly connected to the outer side of the hollow rod 18 near the middle. This ensures that when the bottom end of the hollow rod 18 separates from the teeth of the transmission gear 11, the weight block 19 straightens the hollow rod 18, restoring it to its original position. At this time, no through hole 16 leaks out, and lubricating oil cannot continue to enter the hollow ball 15. In other words, lubricating oil only flows out when the transmission gear 11 rotates. When the transmission gear 11 is not rotating and the hollow rod 18 is in a vertical state, no lubricating oil flows out, ensuring lubrication during transmission and stopping oil supply when not in operation to save oil.

[0041] Furthermore, this device can also be used to detect the presence of pores in the foundation, improving its applicability. Specifically, the vertical sleeve 26 is lowered to a certain height, causing the annular base plate 29 to fit tightly against the foundation surface. The annular sealing ring 30 is compressed and deformed, blocking the gap between the bottom end of the annular base plate 29 and the foundation surface. Then, the semi-annular metal sleeve 7 and the vertical sleeve 26 are firmly fixed in position by electromagnetic adsorption. Next, the detection ball 32 is removed, and an appropriate amount of clean water is poured into the vertical sleeve 26. The presence of air bubbles and the water level are observed through the vertical observation window 27. If air bubbles are generated and the water level drops, it indicates the presence of pores in the foundation. If no air bubbles are generated and the water level does not drop, it indicates the absence of pores in the foundation. The first scale line 28 allows workers to more clearly observe changes in the water level. It should also be noted that the foundation detection device of this application is a split type, where both the semi-annular metal sleeve 7 and the vertical sleeve 26 can be disassembled for easy replacement in case of subsequent damage.

[0042] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

[0043] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent foundation testing device for building construction, characterized in that, Includes a base (1), the top of which is fixedly connected to a support rod (2), and the outer side of the support rod (2) is fixedly connected to a vertical rack (3). Two symmetrically placed semi-annular metal sleeves (7) are sleeved on the outside of the support rod (2). One of the semi-annular metal sleeves (7) is provided with a gear assembly that matches the vertical rack (3), and the top of the gear assembly is provided with an oil supply mechanism. A connecting seat (22) is fixedly connected to the outer side of the semi-annular metal sleeve (7), and a clamping plate (23) is fixedly connected to one end of the connecting seat (22). The connecting seats (22) of the two semi-annular metal sleeves (7) are attached together and fixed together by bolts. The clamping plates (23) on the two connecting seats (22) are attached together. A semi-circular groove (24) is opened on the opposite side of the two clamping plates (23). A ball-supporting mechanism is provided inside the semi-circular groove (24) near the top. A detection ball (32) is provided between the two ball-supporting mechanisms. A vertical sleeve (26) is provided below the detection ball (32). The gear assembly specifically includes: a transmission groove (8) opened on the inner wall of a semi-annular metal sleeve (7), a transmission frame (9) fixedly connected to the outer wall of the semi-annular metal sleeve (7) at the opening of the transmission groove (8), and a rotating shaft (10) rotatably connected between the inner walls of the two sides of the transmission frame (9), one end of the rotating shaft (10) passing through the transmission frame (9) and fixedly connected to a handle (37), and a transmission gear (11) fixedly connected to the outer side of the rotating shaft (10), the transmission gear (11) meshing with the vertical rack (3); The oil delivery mechanism specifically includes: an oil box (12) fixed to the top of the transmission frame (9), an oil cavity (13) is provided inside the oil box (12), and a rotating groove (14) is provided at the bottom of the oil cavity (13). A hollow ball (15) is rotatably connected inside the rotating groove (14), and a hollow rod (18) communicating with it is fixedly connected at the bottom of the hollow ball (15). Several evenly distributed through holes (16) are provided on the outer side of the hollow ball (15) near the top. The height of the uppermost through hole (16) is less than the height of the top opening of the rotating groove (14), and a strip-shaped vertical groove (17) for the hollow rod (18) to pass through is provided at the bottom of the rotating groove (14). The strip-shaped vertical groove (17) points to the vertical rack (3) in the horizontal direction. A load block (19) is fixedly connected on the outer side of the hollow rod (18) near the middle position, and the bottom of the hollow rod (18) extends into the tooth gap of the transmission gear (11).

2. The intelligent foundation testing device for building construction according to claim 1, characterized in that, The top edge of the vertical sleeve (26) is fixedly connected to an annular plate (31), and the bottom of the inner wall of the semicircular groove (24) is provided with a semi-annular groove (25) that matches the annular plate (31). The annular plate (31) is stuck in the semi-annular groove (25) of the two semicircular grooves (24).

3. The intelligent foundation testing device for building construction according to claim 1, characterized in that, The bottom end of the vertical sleeve (26) is fixedly connected to an annular base plate (29), and an annular sealing ring (30) is embedded on the bottom end face of the annular base plate (29). A vertical observation window (27) is embedded on the outer side of the vertical sleeve (26), and a first scale line (28) is provided on the outer side of the vertical observation window (27).

4. The intelligent foundation testing device for building construction according to claim 1, characterized in that, An electromagnet column (21) is embedded inside the support rod (2). A cylindrical shell (4) is fixedly connected to the top of the support rod (2), and a switch (5) is movably connected to the top of the cylindrical shell (4). A power source (20) is embedded inside the cylindrical shell (4), and the power source (20) is electrically connected to the switch (5) and the electromagnet column (21).

5. The intelligent foundation testing device for building construction according to claim 1, characterized in that, The ball-holding mechanism specifically includes: a cylinder (33) embedded on one side of the top of the card plate (23), a telescopic cavity (34) is provided inside the card plate (23) on one side of the cylinder (33), and a telescopic groove (35) is provided on the side of the telescopic cavity (34) away from the cylinder (33), a telescopic plate (36) is movably connected inside the telescopic groove (35), the output shaft of the cylinder (33) passes through the telescopic cavity (34) and is fixedly connected to one end of the telescopic plate (36), and an arc-shaped notch is provided at the other end of the telescopic plate (36), and the detection ball (32) is stuck between the two arc-shaped notches.

6. The intelligent foundation testing device for building construction according to claim 1, characterized in that, A second scale line (6) is provided on the outer surface of the support rod (2) on one side of the vertical rack (3).

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