Foundation engineering sediment thickness detection device

Abstract

The utility model provides a sediment thickness detection device for foundation engineering. The sediment thickness detection device comprises a mounting column; the mounting plate is fixedly mounted at the top of the mounting column, supporting plates are fixedly mounted on two sides of the top of the mounting plate, a winding wheel is rotatably mounted between the two supporting plates, a connecting rope is wound on the outer surface of the winding wheel, and a plumb bob is fixedly connected to the bottom end of the connecting rope. According to the sediment thickness detection device for foundation engineering provided by the utility model, the alignment plate is connected with the plumb bob, the alignment plate and the moving rod are driven to move downwards together when the plumb bob is put down, the moving rod drives the limiting block, the moving block and the pointing block to slide downwards, and the pointing block slides on the surface of the graduated scale; the device is simple in structure and high in practicability, the operator can visually observe the moving distance of the plumb bob, the sediment thickness can be conveniently and visually observed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sediment thickness detection, in particular to a sediment thickness detection device for foundation engineering. Background Art

[0002] The foundation refers to the soil or rock supporting the base of the building. The soil layer serving as the building foundation is divided into rock, gravel soil, sand, silt, clay and artificial fill. There are two types of foundations: natural foundations and artificial foundations (composite foundations). Natural foundations are natural soil layers that do not require human reinforcement. Artificial foundations require human reinforcement, and common methods include stone chip cushion layers, sand cushion layers, mixed lime soil backfill and compaction.

[0003] The survey, design and construction quality of the foundation are related to the safety and normal use of the entire building. During the construction of the foundation engineering, a detection device is needed to detect the thickness of the sediment, such as a foundation engineering sediment thickness detection device with publication number CN215338253U. The foundation engineering sediment thickness detection device uses a connecting rope to hang a plumb bob for measurement. The connecting rope lowers the plumb bob so that the plumb bob contacts the ground to measure the thickness. However, when the plumb bob contacts the ground downward, the connecting rope is slightly bent, and the operator cannot observe the slightly bent connecting rope with the naked eye, so that the thickness value measured according to the moving length of the rope has errors and poor accuracy.

[0004] Therefore, it is necessary to provide a device for detecting the thickness of sediment in foundation engineering to solve the above technical problems. Utility Model Content

[0005] The utility model provides a device for detecting the thickness of sediment in foundation engineering, which solves the problem that the device for detecting the thickness of sediment in foundation engineering hangs a plumb bob by a connecting rope for measurement, the connecting rope lowers the plumb bob so that the plumb bob contacts the ground, thereby measuring the thickness. However, when the plumb bob contacts the ground downward, the connecting rope is slightly bent, and an operator cannot observe the slightly bent connecting rope with the naked eye, so that the thickness value measured according to the moving length of the rope has an error and poor accuracy.

[0006] In order to solve the above technical problems, the utility model provides a device for detecting the thickness of sediment in foundation engineering, comprising: a mounting column;

[0007] A mounting plate, the mounting plate is fixedly mounted on the top of the mounting column, support plates are fixedly mounted on both sides of the top of the mounting plate, a winding wheel is rotatably mounted between the two support plates, a connecting rope is wound around the outer surface of the winding wheel, and a plumb bob is fixedly connected to the bottom end of the connecting rope;

[0008] A first mounting block, wherein the first mounting block is fixedly mounted in the middle of the outer surface of the mounting column, a mounting ring block is fixedly mounted on one side of the outer surface of the first mounting block, a storage tube is fixedly mounted inside the mounting ring block, a moving rod is slidably mounted on the bottom inside the storage tube, an alignment plate is fixedly mounted on the bottom end of the moving rod, a limiting block is fixedly mounted on one side of the top end of the moving rod, a moving block is fixedly mounted on one side of the limiting block, and a pointing block is fixedly mounted on one side of the bottom of the moving block;

[0009] A scale, the scale being fixedly mounted on one side of the outer surface of the storage tube;

[0010] A slide groove is provided on one side of the inner cavity of the storage tube.

[0011] Preferably, a second mounting block is fixedly installed on the top of the outer surface of the mounting column, support arms are rotatably installed on three sides of the outer surface of the second mounting block, an extension rod is slidably installed on the bottom of the support arm, and a connecting plate is rotatably installed in the middle of one side of the outer surface of the support arm.

[0012] Preferably, the bottom end of the plumb bob is fixedly connected to one side of the alignment plate.

[0013] Preferably, the limiting block is matched with the sliding groove, and a receiving hole is provided in the middle of the bottom of the storage tube.

[0014] Preferably, one side of the connecting plate is rotatably mounted on the surface of the first mounting block.

[0015] Preferably, a threaded block is fixedly installed on the top of one side of the moving rod, a threaded rod is rotatably installed inside the sliding groove, and an adjustment block is fixedly installed on the bottom end of the threaded rod.

[0016] Preferably, the threaded block is threadably engaged with the outer surface of the threaded rod, and the threaded block and the slide groove are matched.

[0017] Compared with the related art, the device for detecting the thickness of sediment in foundation engineering provided by the utility model has the following beneficial effects:

[0018] The utility model provides a device for detecting the thickness of sediment in foundation engineering, which connects an alignment plate and a plumb bob, drives the alignment plate and a moving rod to move downward together when the plumb bob is lowered, and drives the limit block, the moving block and the pointing block to slide downward, and the pointing block slides on the surface of a scale, so that an operator can accurately observe the sliding distance of the pointing block on the scale. The device has a simple structure and strong practicality, and an operator can intuitively observe the moving distance of the plumb bob and conveniently and intuitively observe the thickness of the sediment, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a first embodiment of a device for detecting the thickness of sediment in foundation engineering provided by the utility model;

[0020] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0021] Figure 3 for Figure 1 The enlarged schematic diagram of point B is shown;

[0022] Figure 4 for Figure 1 The enlarged schematic diagram of point C is shown;

[0023] Figure 5 A schematic structural diagram of a second embodiment of a device for detecting the thickness of sediment in foundation engineering provided by the utility model;

[0024] Figure 6 for Figure 5 The schematic cross-sectional view of the storage tube shown;

[0025] Figure 7 for Figure 6 An enlarged schematic diagram of point D is shown.

[0026] Numbers in the figure: 1. Mounting column, 2. First mounting block, 3. Mounting ring block, 4. Storage tube, 5. Ruler, 6. Slide groove, 7. Moving rod, 8. Alignment plate, 9. Connecting rope, 10. Plumb bob, 11. Moving block, 12. Pointing block, 13. Limit block, 14. Mounting plate, 16. Support plate, 17. Winding wheel, 19. Servo motor, 20. Connecting hole, 21. Support arm, 22. Extension rod, 23. Support plate, 24. Second mounting block, 25. Adjustment block, 26. Threaded rod, 27. Threaded block. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of a device for detecting the thickness of sediment in foundation engineering provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown; Figure 3 for Figure 1 The enlarged schematic diagram of point B is shown; Figure 4 for Figure 1 The enlarged schematic diagram of point C is shown. A device for detecting the thickness of sediment in a foundation engineering project comprises: a mounting column 1;

[0029] A mounting plate 14, the mounting plate 14 is fixedly mounted on the top of the mounting column 1, support plates 16 are fixedly mounted on both sides of the top of the mounting plate 14, a winding wheel 17 is rotatably mounted between the two support plates 16, a connecting rope 9 is wound around the outer surface of the winding wheel 17, and a plumb bob 10 is fixedly connected to the bottom end of the connecting rope 9;

[0030] A first mounting block 2, wherein the first mounting block 2 is fixedly mounted in the middle of the outer surface of the mounting column 1, a mounting ring block 3 is fixedly mounted on one side of the outer surface of the first mounting block 2, a storage tube 4 is fixedly mounted inside the mounting ring block 3, a moving rod 7 is slidably mounted on the bottom inside the storage tube 4, an alignment plate 8 is fixedly mounted on the bottom end of the moving rod 7, a limiting block 13 is fixedly mounted on one side of the top end of the moving rod 7, a moving block 11 is fixedly mounted on one side of the limiting block 13, and a pointing block 12 is fixedly mounted on one side of the bottom of the moving block 11;

[0031] A scale 5, wherein the scale 5 is fixedly mounted on one side of the outer surface of the storage tube 4;

[0032] The slide groove 6 is opened on one side of the inner cavity of the storage tube 4.

[0033] A second mounting block 24 is fixedly mounted on the top of the outer surface of the mounting column 1, support arms 21 are rotatably mounted on three sides of the outer surface of the second mounting block 24, an extension rod 22 is slidably mounted on the bottom of the support arm 21, and a connecting plate 23 is rotatably mounted in the middle of one side of the outer surface of the support arm 21.

[0034] The bottom end of the plumb bob 10 is fixedly connected to one side of the alignment plate 8 .

[0035] The limiting block 13 is matched with the sliding groove 6 , and a receiving hole is provided in the middle of the bottom of the storage tube 4 .

[0036] One side of the connecting plate 23 is rotatably mounted on the surface of the first mounting block 2 .

[0037] The servo motor 19 is fixed to the left surface of the left support plate 16 , and the output shaft of the servo motor 19 is fixedly connected to the winding wheel 17 .

[0038] The connecting plate 23 is rotatably connected to the mounting column 1 and the supporting arm 21, and the friction between the connecting plate 23 and the mounting column 1 and the supporting arm 21 is strong enough to support the extension rod 22 on the ground, which is an existing device.

[0039] The working principle of the sediment thickness detection device for foundation engineering provided by the utility model is as follows:

[0040] During operation, the winding wheel 17 is first rotated by rotating the output shaft of the servo motor 19, and the rotation of the winding wheel 17 drives the connecting rope 9 to move. The connecting rope 9 moves downward along the connecting hole 20, driving the plumb bob 10 to move downward, so that the plumb bob 10 moves downward to measure the thickness.

[0041] When the plumb bob 10 moves downward, it drives the alignment plate 8 and the moving rod 7 to slide downward together. When the moving rod 7 moves downward, it drives the limit block 13 and the pointing block 12 to move downward. The pointing block 12 slides on the surface of the scale 5.

[0042] Compared with the related art, the device for detecting the thickness of sediment in foundation engineering provided by the utility model has the following beneficial effects:

[0043] The utility model provides a device for detecting the thickness of sediment in foundation engineering, which connects an alignment plate 8 and a plumb bob 10, and drives the alignment plate 8 and a moving rod 7 to move downward together when the plumb bob 10 is lowered, and the moving rod 7 drives the limit block 13, the moving block 11 and the pointing block 12 to slide downward, and the pointing block 12 slides on the surface of the scale 5, so that an operator can accurately observe the sliding distance of the pointing block 12 on the scale 5. The device has a simple structure and strong practicality, and an operator can intuitively observe the moving distance of the plumb bob 10, and conveniently and intuitively observe the thickness of the sediment, thereby improving the practicality of the device.

[0044] Second embodiment

[0045] Please refer to Figure 5 , Figure 6 and Figure 7 Based on the first embodiment of the present application, a device for detecting the thickness of sediment in foundation engineering is provided. The second embodiment of the present application provides another device for detecting the thickness of sediment in foundation engineering. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0046] Specifically, the difference of the second embodiment of the present application in providing a device for detecting the thickness of sediment in foundation engineering is that, in a device for detecting the thickness of sediment in foundation engineering, a threaded block 27 is fixedly installed on the top of one side of the movable rod 7, a threaded rod 26 is rotatably installed inside the slide groove 6, and an adjustment block 25 is fixedly installed on the bottom end of the threaded rod 26.

[0047] The threaded block 27 is threadedly engaged with the outer surface of the threaded rod 26 , and the threaded block 27 is matched with the slide groove 6 .

[0048] In the second embodiment, the winding wheel 17 is not controlled to rotate by the servo motor 19 .

[0049] The threaded block 27 moves together with the moving block 11 and the moving rod 7 .

[0050] The working principle of the sediment thickness detection device for foundation engineering provided by the utility model is as follows:

[0051] During operation, the user first rotates the adjustment block 25 to drive the threaded rod 26 to rotate, the threaded rod 26 rotates to engage the threaded block 27 to slide along the slide groove 6, the threaded block 27 drives the moving rod 7 to slide, and the moving rod 7 drives the alignment plate 8 and the plumb bob 10 to move.

[0052] Compared with the related art, the device for detecting the thickness of sediment in foundation engineering provided by the utility model has the following beneficial effects:

[0053] The utility model provides a sediment thickness detection device for foundation engineering, which drives the threaded rod 26 to rotate by rotating the adjustment block 25, the threaded rod 26 rotates the thread to engage the threaded block 27 to slide along the slide groove 6, the threaded block 27 drives the moving rod 7 to slide, and the moving rod 7 drives the alignment plate 8 and the plumb bob 10 to move. The device has a simple structure and strong practicality. The operator can manually adjust the moving height of the plumb bob 10, which improves the accuracy of adjusting the movement of the plumb bob 10 and improves the accuracy of the observer's observation data.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for detecting the thickness of sediment in foundation engineering, characterized in that: include: Mounting columns; A mounting plate, the mounting plate is fixedly mounted on the top of the mounting column, support plates are fixedly mounted on both sides of the top of the mounting plate, a winding wheel is rotatably mounted between the two support plates, a connecting rope is wound around the outer surface of the winding wheel, and a plumb bob is fixedly connected to the bottom end of the connecting rope; A first mounting block, wherein the first mounting block is fixedly mounted in the middle of the outer surface of the mounting column, a mounting ring block is fixedly mounted on one side of the outer surface of the first mounting block, a storage tube is fixedly mounted inside the mounting ring block, a moving rod is slidably mounted at the bottom of the storage tube, an alignment plate is fixedly mounted at the bottom end of the moving rod, a limiting block is fixedly mounted on one side of the top end of the moving rod, a moving block is fixedly mounted on one side of the limiting block, and a pointing block is fixedly mounted on one side of the bottom of the moving block; A scale, the scale being fixedly mounted on one side of the outer surface of the storage tube; A slide groove is provided on one side of the inner cavity of the storage tube.

2. A device for detecting sediment thickness in foundation engineering according to claim 1, characterized in that: A second mounting block is fixedly mounted on the top of the outer surface of the mounting column, support arms are rotatably mounted on three sides of the outer surface of the second mounting block, an extension rod is slidably mounted on the bottom of the support arm, and a connecting plate is rotatably mounted in the middle of one side of the outer surface of the support arm.

3. The device for detecting the thickness of sediment in foundation engineering according to claim 1, characterized in that: The bottom end of the plumb bob is fixedly connected to one side of the alignment plate.

4. The device for detecting the thickness of sediment in foundation engineering according to claim 1, characterized in that: The limiting block is matched with the sliding groove, and a receiving hole is provided in the middle of the bottom of the storage tube.

5. The device for detecting the thickness of sediment in foundation engineering according to claim 2, characterized in that: One side of the connecting plate is rotatably mounted on the surface of the first mounting block.

6. The device for detecting the thickness of sediment in foundation engineering according to claim 1, characterized in that: A threaded block is fixedly installed on the top of one side of the moving rod, a threaded rod is rotatably installed inside the sliding groove, and an adjusting block is fixedly installed on the bottom end of the threaded rod.

7. The device for detecting the thickness of sediment in foundation engineering according to claim 6, characterized in that: The threaded block is threadably engaged with the outer surface of the threaded rod, and the threaded block is matched with the slide groove.

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