Engineering foundation settlement detection device

Abstract

The utility model discloses an engineering foundation settlement detection device, and particularly relates to the technical field of foundation settlement monitoring, the engineering foundation settlement detection device comprises a calibration base plate used for supporting, the calibration base plate is provided with a pressurization detection assembly, the pressurization detection assembly comprises a limiting sleeve arranged on the calibration base plate, and the top of the limiting sleeve is rotatably connected with a rotary drum. According to the utility model, through the arrangement of the pressurization detection assembly, the screw rod can extend downwards under the guidance of the first sliding groove and the guide rod through the weight of the screw rod, so that the function of detecting the settlement depth is realized, and the inclined pressing plate can push the screw abutting block to be in contact with the screw rod along the guidance of the second sliding groove; and then an inclined pressing plate is rotated to drive a screw abutting block to rotate and enable a screw rod to move downwards through torsion generated when the screw abutting block rotates, so that the function of pressurization detection on the settlement area is achieved, and the diversity of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation settlement monitoring, and more specifically, to an engineering foundation settlement detection device. Background Art

[0002] The engineering foundation is the foundation of the building, and its stability is crucial to the safety and service life of the building. During the construction and use of the project, the foundation will be affected by various factors, such as soil deposition and expansion, groundwater level changes, etc., which will cause the foundation to settle.

[0003] By using the engineering foundation settlement detection device, the settlement of the foundation can be monitored in time. This is very important for the safety and stability of the project. If the foundation settlement is too large or uneven, the building may have problems such as tilting and cracks, which will affect its use and safety. Through the real-time data provided by the detection device, engineers can take timely measures to solve the foundation settlement problem, thereby ensuring the normal operation and use of the project.

[0004] Among them, it was found through searching that the patent application number CN202022687558.5 discloses a foundation settlement detection device for construction engineering, including a fixed seat, a measuring rod is installed on the fixed seat, a warning plate is installed on one side of the measuring rod, a first scale is installed on the measuring rod, a sliding groove is provided on the measuring rod, a slider is inserted into the sliding groove, a level is installed at one end of the slider passing through the sliding groove, a threaded sleeve is installed on the upper surface of the level, a measuring tube is connected to the inner thread of the threaded sleeve, a measuring liquid is installed in the measuring tube, and a second scale is installed on the measuring tube;

[0005] When the structure is in use, the level ruler is pulled to make the slider slide in the sliding groove until the lower surface of the level ruler touches the ground, and then the liquid level of the measuring liquid in the measuring tubes at both ends is recorded, and then the height difference between the two liquid levels is calculated, and then the distance between the two leftmost and rightmost measuring tubes is calculated according to the scale on the level ruler, so as to determine the settlement angle of the foundation. However, when conducting settlement monitoring, there is still space for settlement at the bottom of the depressed area due to the pressure, and the settlement area cannot be forcibly detected, resulting in inaccurate detection. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an engineering foundation settlement detection device, aiming to solve the problems raised in the above-mentioned background technology.

[0007] The utility model is implemented in this way. The utility model provides the following technical solutions: an engineering foundation settlement detection device, comprising a calibration substrate for support, on which a pressurized detection component is arranged;

[0008] The pressurized detection assembly comprises a limit sleeve arranged on the calibration substrate, and the top of the limit sleeve is rotatably connected to a rotating drum;

[0009] The middle parts of the limiting sleeve and the rotating drum are both provided with a screw rod, the outer side of the screw rod is provided with a first sliding groove for guiding, and the inner wall of the limiting sleeve is provided with a guide rod slidably connected with the first sliding groove;

[0010] Second sliding grooves are provided on both sides of the surface of the rotating drum, and a wire stop block threadably connected to the screw rod is slidably connected in each of the second sliding grooves. An inclined pressure plate with a triangular vertical cross-section is provided on one side of the two wire stops. A pressure ring extending to the outside of the inclined pressure plate is slidably connected to the outer side of the rotating drum.

[0011] It can be seen that in the above technical solution, the pressure ring is pushed to move downward, and the pressure ring is brought into contact with the inclined pressure plate, so that the inclined pressure plate can push the wire block to contact with the screw rod along the guide of the second slide groove, and then the inclined pressure plate is rotated to drive the wire block to rotate and the screw rod is displaced downward by the torque when the wire block rotates, thereby realizing the function of pressurizing the settlement area for detection, and improving the diversity of the device when in use;

[0012] Optionally, in a possible implementation, a conical pressure block is provided at the bottom of the screw rod, the conical pressure block is detachably connected to the screw rod, the vertical cross-sectional shape of the conical pressure block is set to be conical, a plurality of epitaxial blocks are distributed on the outside of the calibration substrate and along the circumference of the axis point of the calibration substrate, and an axle pin block is provided at one end of each of the epitaxial blocks, the axle pin block is movably connected to the epitaxial block through an axle pin, one end of the axle pin block is movably connected to a support rod through an axle pin, a stop foot is provided at the bottom of the support rod, and the vertical cross-sectional shape of the stop foot is set to be arc-shaped;

[0013] It can be seen that in the above technical solution, the installation angle of the support rod is adjusted by the extension block and the axle pin block to ensure the stability of the device during installation, and the abutment foot increases the friction between the support rod and the ground, making it easier for the support rod to get stuck in the soil.

[0014] Technical effects and advantages of the utility model:

[0015] By setting up the pressurized detection assembly, compared with the prior art, the overall design is simple and the structure is reasonable. Through the corresponding coordination of various structures, the installation angle of the support rod is adjusted through the extension block and the shaft pin block to ensure the stability of the device during installation, and the footrest increases the friction between the support rod and the ground, making it easier for the support rod to be stuck in the soil;

[0016] And the screw rod can extend downwards through the first slide groove and the guide rod under its own weight, thereby realizing the function of detecting the sedimentation depth;

[0017] The pressure ring is in contact with the inclined pressure plate, so that the inclined pressure plate can push the wire stop block along the guide of the second slide groove to contact the screw rod. Then, the inclined pressure plate is rotated to drive the wire stop block to rotate and the screw rod is displaced downward by the torque caused by the rotation of the wire stop block, thereby realizing the function of pressurizing the settlement area for detection and improving the diversity of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0019] Figure 1 It is the front view of the overall structure of the utility model.

[0020] Figure 2 It is a side view of the overall structure of the utility model.

[0021] Figure 3 This is a front view of the calibration substrate, epitaxial block, shaft pin block and support rod of the utility model.

[0022] Figure 4 It is a front view of the limit sleeve, inclined pressure plate, pressure ring and screw rod of the utility model.

[0023] Figure 5 For this utility model Figure 4 Exploded diagram.

[0024] The accompanying drawings are marked as follows: 1. calibration base plate; 2. limit sleeve; 3. screw rod; 4. first slide groove; 5. guide rod; 6. second slide groove; 7. wire stop block; 8. inclined pressure plate; 9. pressure ring; 10. cone pressure block; 11. extension block; 12. shaft pin block; 13. support rod; 14. stop foot; 15. rotating drum. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] As attached Figure 1-5The engineering foundation settlement detection device shown in the figure pushes the pressure ring 9 to move downward by calibrating the pressure detection component set on the base plate 1, and makes the pressure ring 9 contact with the inclined pressure plate 8, so that the inclined pressure plate 8 can push the wire block 7 to contact with the screw rod 3 along the guide of the second slide groove 6, and then the inclined pressure plate 8 is rotated to drive the wire block 7 to rotate and make the screw rod 3 move downward due to the torque when the wire block 7 rotates, thereby realizing the function of pressurizing the settlement area to detect the difference, improving the diversity of the device when in use, and the specific structure of the component is set as follows;

[0027] The pressurized detection assembly includes a limit sleeve 2 disposed on a calibration substrate 1, and a rotating drum 15 is rotatably connected to the top of the limit sleeve 2;

[0028] The middle of the limiting sleeve 2 and the rotating drum 15 are both provided with a screw rod 3, the outer side of the screw rod 3 is provided with a first slide groove 4 for guiding, and the inner wall of the limiting sleeve 2 is provided with a guide rod 5 slidably connected with the first slide groove 4;

[0029] Second slide grooves 6 are provided on both sides of the surface of the rotating drum 15, and each second slide groove 6 is slidably connected with a wire stop block 7 threadedly connected to the screw rod 3. One side of the two wire stop blocks 7 is provided with an inclined pressure plate 8 with a triangular vertical cross-section. The outer side of the rotating drum 15 is slidably connected with a pressure ring 9 extending to the outside of the inclined pressure plate 8.

[0030] A conical pressure block 10 is provided at the bottom of the screw rod 3, and the conical pressure block 10 is detachably connected to the screw rod 3. The vertical cross-sectional shape of the conical pressure block 10 is set to be conical. A plurality of epitaxial blocks 11 are distributed on the outside of the calibration substrate 1 and along the circumference of the axis point of the calibration substrate 1, and an axle pin block 12 is provided at one end of each epitaxial block 11. The axle pin block 12 is movably connected to the epitaxial block 11 through an axle pin, and one end of the axle pin block 12 is movably connected to a support rod 13 through an axle pin. A support foot 14 is provided at the bottom of the support rod 13, and the vertical cross-sectional shape of the support foot 14 is set to be arc-shaped.

[0031] According to the above structure, when in use, the staff installs the device in the area to be detected. During installation, the installation angle of the support rod 13 can be adjusted through the extension block 11 and the shaft pin block 12 to ensure the stability of the device during installation, and the foot 14 increases the friction between the support rod 13 and the ground, making it easier for the support rod 13 to get stuck in the soil;

[0032] At the same time, when conducting detection, the screw rod 3 can extend downward through the guidance of the first slide groove 4 and the guide rod 5 by its own weight, thereby realizing the function of detecting the settlement depth. At the same time, it can also push the pressure ring 9 to move downward and make the pressure ring 9 contact with the inclined pressure plate 8, so that the inclined pressure plate 8 can push the wire block 7 to contact the screw rod 3 along the guidance of the second slide groove 6. Then, by rotating the inclined pressure plate 8, the wire block 7 is driven to rotate and the screw rod 3 is displaced downward by the torque when the wire block 7 rotates, thereby realizing the function of pressurizing the settlement area for detection, thereby improving the diversity of the device when used.

[0033] Different from the prior art, the present application discloses an engineering foundation settlement detection device, which pushes the pressure ring 9 to move downward and makes the pressure ring 9 contact with the inclined pressure plate 8, so that the inclined pressure plate 8 can push the wire block 7 to contact with the screw rod 3 along the guide of the second slide groove 6, and then the inclined pressure plate 8 is rotated to drive the wire block 7 to rotate and make the screw rod 3 move downward due to the torque when the wire block 7 rotates, thereby realizing the function of pressurizing the settlement area for detection, thereby improving the diversity of the device when used.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engineering foundation settlement detection device, comprising a calibration substrate (1) for support, characterized in that: The calibration substrate (1) is provided with a pressurization detection component; The pressurized detection assembly comprises a limiting sleeve (2) arranged on a calibration substrate (1), and the top of the limiting sleeve (2) is rotatably connected to a rotating drum (15); A screw rod (3) is disposed in the middle of the limiting sleeve (2) and the rotating drum (15); a first sliding groove (4) for guiding is provided on the outer side of the screw rod (3); and a guide rod (5) slidably connected to the first sliding groove (4) is disposed on the inner wall of the limiting sleeve (2); Second slide grooves (6) are provided through both sides of the surface of the rotating drum (15), and each of the second slide grooves (6) is slidably connected with a threaded block (7) that is threadedly connected to the screw rod (3).

2. The engineering foundation settlement detection device according to claim 1, characterized in that: One side of the two wire support blocks (7) is provided with an inclined pressure plate (8) with a vertical cross-section shaped as a triangle, and the outer side of the rotating cylinder (15) is slidably connected with a pressure ring (9) extending to the outside of the inclined pressure plate (8).

3. The engineering foundation settlement detection device according to claim 1, characterized in that: A conical pressure block (10) is provided at the bottom of the screw rod (3), the conical pressure block (10) is detachably connected to the screw rod (3), and the vertical cross-section shape of the conical pressure block (10) is set to be conical.

4. The engineering foundation settlement detection device according to claim 1, characterized in that: A plurality of epitaxial blocks (11) are distributed on the outside of the calibration substrate (1) and along the circumference of the axis center point of the calibration substrate (1), and an axis pin block (12) is provided at one end of each epitaxial block (11).

5. The engineering foundation settlement detection device according to claim 4, characterized in that: The axle pin block (12) is movably connected to the extension block (11) via an axle pin, and one end of the axle pin block (12) is movably connected to a support rod (13) via an axle pin.

6. The engineering foundation settlement detection device according to claim 5, characterized in that: A support foot (14) is provided at the bottom of the support rod (13), and the vertical cross-section of the support foot (14) is arranged to be in an arc shape.

Images