A foundation protection monitoring device based on safety engineering management

Abstract

This invention relates to the field of building engineering surveying technology and discloses a foundation protection monitoring device based on safety engineering management, including a detection component for measuring the settlement distance of the foundation. The detection component includes a mounting shell, a mounting frame, an elastic element, a second connecting rod, a first connecting rod, and a mounting component. When the foundation settles, the second connecting rod moves downward, with its bottom end supported on the top surface of the elastic element. This movement causes the elastic element to move downward, and depending on the degree of settlement at different locations of the foundation, several second connecting rods support protrusions of different sizes on the elastic element. Motors located at the four corners of the inner wall of the mounting shell work together to move the first distance measuring instrument at the bottom of the inner wall of the mounting shell, thus enabling real-time monitoring of foundation settlement. This provides more detailed foundation settlement data and allows for continuous monitoring of foundation settlement by personnel.

Description

Technical Field

[0001] This invention belongs to the field of architectural engineering surveying technology, and more specifically, relates to a foundation protection monitoring device based on safety engineering management. Background Technology

[0002] The foundation is used to support the structure beneath a building. Artificial foundations require reinforcement, commonly using methods such as stone chip cushion layers, sand cushion layers, and mixed lime-soil backfill. Foundation settlement refers to the subsidence of the foundation surface caused by the compaction of the foundation soil layers under additional stress. Excessive settlement, especially uneven settlement, can cause buildings to tilt, crack, and become unusable. Therefore, foundation protection monitoring equipment is needed to monitor the degree of foundation settlement.

[0003] To enable more detailed monitoring of foundation settlement data by monitoring equipment and to allow staff to continuously monitor foundation settlement, a foundation protection monitoring device based on safety engineering management is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a foundation protection monitoring device based on safety engineering management, enabling staff to continuously monitor foundation settlement and obtain more detailed data on foundation settlement.

[0005] The technical solution adopted by this invention is as follows: A foundation protection monitoring device based on safety engineering management, comprising a base and a first rangefinder, the monitoring device comprising:

[0006] A detection component for measuring the distance of foundation settlement;

[0007] The detection assembly includes a mounting shell, a mounting frame, an elastic element, a second connecting rod, a first connecting rod, and a mounting component. The mounting shell is slidably mounted on the top of the base, the mounting frame is fixedly mounted on the inner wall of the mounting shell, the elastic element is slidably mounted on the inner wall of the mounting shell and is located at the bottom of the mounting frame, a plurality of second connecting rods are slidably mounted on the top of the mounting frame, the first connecting rods are all mounted on the top of the second connecting rods, and the mounting components are all fixedly mounted on the top of the second connecting rods.

[0008] Optionally, the top of the mounting frame has several through holes, the second connecting rod is slidably installed on the inner wall of the through holes, several rubber rings are fixedly installed on the top of the mounting frame, the rubber rings are corresponding to the positions of the through holes, and the first rangefinder is movably installed on the bottom of the inner wall of the mounting housing.

[0009] Optionally, the inner wall of the mounting housing is provided with grooves on both sides, and a slider is slidably installed on the groove wall. The two ends of the elastic element are fixedly installed on one side of the corresponding slider, and a support spring is fixedly installed at the bottom of the groove wall. The other end of the support spring is fixedly installed at the bottom of the slider.

[0010] Optionally, a plurality of guide grooves are provided on both sides of the top of the mounting housing. A first slide rod is slidably installed on the wall of the guide groove on one side of the top of the mounting housing, and a second slide rod is slidably installed on the wall of the guide groove on the other side of the top of the mounting housing. A baffle is installed at the top of the first slide rod and the second slide rod.

[0011] Optionally, the first connecting rod is slidably mounted on the top of the baffle, and a plurality of second springs are fixedly mounted on the top of the baffle. Each of the second springs is mounted on the outer wall of the first connecting rod, and the other end of each of the second springs is fixedly mounted on the bottom end of the corresponding mounting component. Each of the bottom ends of the first connecting rods is provided with a slot, and each of the top ends of the second connecting rods is provided with a groove. A third spring is fixedly mounted on the bottom end of the groove wall, and a locking block is fixedly mounted on the other end of the third spring. The locking block is slidably mounted on the groove wall, and the locking block engages with the slot.

[0012] Optionally, a fixing member is provided on one side of the bottom end of the baffle, and a fixing post is fixedly installed on one side of the fixing member. The top end of the second slide rod is provided with a fixing hole, and the fixing post is engaged with the fixing hole.

[0013] Optionally, motors are fixedly installed on both sides of the bottom end of the mounting housing. One end of the motor output extends to the outer wall of the mounting housing, and a turntable is fixedly installed on one end of the motor output. Connecting ropes are fixedly installed on the outer wall of the turntable, and the other end of the connecting ropes is fixedly installed on the outer wall of the first rangefinder. An adsorption plate is fixedly installed at the bottom end of the mounting housing, and a magnet is fixedly installed at the bottom end of the first rangefinder. The magnet is located on the top surface of the adsorption plate.

[0014] Optionally, a plurality of sliding plates are fixedly installed on the top of the base, the mounting housing is slidably installed on one side of the sliding plates, a first spring is fixedly installed at the bottom of the mounting housing, the other end of the first spring is fixedly installed on the top of the base, a second rangefinder is fixedly installed on the top of the base, a waterproof membrane is fixedly installed between the base and the mounting housing, and the second rangefinder is located inside the waterproof membrane.

[0015] Optionally, a waterproof component is fixedly installed at the top of the inner wall of the mounting housing, and the other end of the waterproof component is fixedly installed on the outer wall of the second connecting rod. A drain pipe is fixedly installed on the outer wall of the waterproof component, and the other end of the drain pipe extends to the bottom of the outer wall of the mounting housing. Mounting grooves are provided on both sides of the inner wall of the mounting housing, and the drain pipe is movably installed on the groove wall of the mounting groove.

[0016] The technical effects achieved by this invention are as follows:

[0017] (1) When the foundation settles, the second connecting rod moves downward. The bottom of the second connecting rod is supported on the top surface of the elastic element, which moves the elastic element downward. According to the degree of descent of the foundation at different positions, the second connecting rods support protrusions of different sizes on the elastic element. The motor starts and drives the turntable to rotate to adjust the winding and unwinding of the corresponding connecting rope. The motors set at the four corners of the inner wall of the installation shell work together to drive the first rangefinder to move at the bottom of the inner wall of the installation shell. The first rangefinder emits a laser to the elastic element to detect the distance of descent of the elastic element, thereby realizing the monitoring of foundation settlement. The foundation can be detected in real time, making the foundation settlement data more detailed, and enabling the staff to continuously monitor the foundation settlement.

[0018] (2) When it is necessary to disassemble the monitoring equipment, move the base and the mounting shell, move the base and the mounting shell out of the installation space through the installation channel, and reinstall the base and the mounting shell. When the base is installed on the slide rail, push the base into the installation space. When it is installed in the appropriate position, the fixing column is inserted into the fixing hole on the second slide rod, and the third spring support block on the second connecting rod pops out and is inserted into the slot at the bottom of the first connecting rod, which makes it convenient to disassemble the monitoring equipment for maintenance.

[0019] (3) The mounting shell slides between the slide plates, which can reduce the sinking of the monitoring equipment. At the same time, the distance the mounting shell moves downward is monitored by the second rangefinder. The distance the mounting shell moves downward plus the distance the elastic element moves downward can be used to calculate the distance the foundation drops, thereby reducing the displacement of the monitoring equipment and reducing the monitoring error.

[0020] (4) The baffle is used to block the cement when laying the foundation to prevent the cement from affecting the sliding of the second connecting rod in the installation space. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a cross-sectional view of the present invention;

[0024] Figure 3 This is a cross-sectional view of the baffle of the present invention;

[0025] Figure 4 This is an installation diagram of the waterproof component of the present invention;

[0026] Figure 5 This is an installation diagram of the baffle and the second connecting rod slide of the present invention;

[0027] Figure 6 This is an installation diagram of the first rangefinder of the present invention;

[0028] Figure 7 This is a diagram showing the installation location of the monitoring equipment of the present invention.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Base; 2. Slide plate; 3. First spring; 4. Waterproof membrane; 5. Mounting housing; 6. First slide rod; 7. Second slide rod; 8. Baffle; 9. First connecting rod; 10. Mounting component; 11. Second spring; 12. Locking block; 13. Second connecting rod; 14. Third spring; 15. Mounting frame; 16. Elastic component; 17. Rubber ring; 18. Motor; 19. Turntable; 20. Connecting rope; 21. First rangefinder; 22. Waterproof component; 23. Drain pipe; 24. Mounting groove; 25. Fixing component; 26. Fixing column; 27. Adsorption plate; 28. Bracket; 29. ​​Ground; 30. Foundation. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-7This invention provides a foundation protection monitoring device based on safety engineering management, applied to building engineering surveying. The monitoring device has a base 1 and a first distance measuring instrument 21. The monitoring device includes a detection component for measuring the settlement distance of the foundation 30. The detection component includes a mounting shell 5, a mounting frame 15, an elastic element 16, second connecting rods 13, first connecting rods 9, and a mounting component 10. The mounting shell 5 is slidably mounted on the top of the base 1. The mounting frame 15 is fixedly mounted on the inner wall of the mounting shell 5. The elastic element 16 is slidably mounted on the inner wall of the mounting shell 5, located at the bottom of the mounting frame 15. Several second connecting rods 13 are slidably mounted on the top of the mounting frame 15. The first connecting rods 9 are all mounted on the first connecting rod 10. The top of the second connecting rod 13 and the mounting piece 10 are both fixedly installed on the top of the second connecting rod 13. The top of the mounting frame 15 has several through holes. The second connecting rod 13 is slidably installed on the inner wall of the through holes. Several rubber rings 17 are fixedly installed on the top of the mounting frame 15. The rubber rings 17 correspond to the positions of the through holes. The first rangefinder 21 is movably installed on the bottom of the inner wall of the mounting housing 5. The inner wall of the mounting housing 5 has grooves on both sides. The groove walls are slidably installed with sliders. The two ends of the elastic element 16 are fixedly installed on one side of the corresponding slider. The bottom of the groove wall is fixedly installed with a support spring. The other end of the support spring is fixedly installed on the bottom of the slider. The bottom sides of the mounting housing 5 are fixedly installed with motors 18. One end of the output of the motor 18 extends to the outside of the mounting housing 5. A turntable 19 is fixedly installed at one end of the output end of the motor 18. Connecting ropes 20 are fixedly installed on the outer wall of the turntable 19, and the other ends of the connecting ropes 20 are fixedly installed on the outer wall of the first rangefinder 21. An adsorption plate 27 is fixedly installed at the bottom of the mounting housing 5, and a magnet is fixedly installed at the bottom of the first rangefinder 21, with the magnet located on the top surface of the adsorption plate 27. A mounting component 10 is installed at the bottom of the foundation 30 and extends into the foundation 30. The elastic element 16 can be a rubber plate, and the motor 18 can be a servo motor. When the foundation 30 sinks, it drives the mounting component 10 to move downwards. The mounting component 10 drives the first connecting rod 9 and the second connecting rod 13 to move downwards. The bottom end of the second connecting rod 13 is supported on the top of the elastic element 16. On the surface, the elastic element 16 moves downward, and according to the degree of descent of the foundation 30 at different positions, several second connecting rods 13 support protrusions of different sizes on the elastic element 16. The motor 18 starts and drives the turntable 19 to rotate to adjust the winding and unwinding of the corresponding connecting rope 20. The motors 18 set at the four corners of the inner wall of the mounting housing 5 work together to drive the first rangefinder 21 to move at the bottom of the inner wall of the mounting housing 5. The first rangefinder 21 emits a laser to the elastic element 16 to detect the distance the elastic element 16 descends, thereby realizing the monitoring of the settlement of the foundation 30. The foundation 30 can be monitored in real time, making the settlement data of the foundation 30 more detailed, and enabling the staff to continuously monitor the settlement of the foundation 30.

[0033] In this example, when constructing the foundation 30, several square installation spaces are excavated on the surface of the ground 29 according to the areas of the foundation 30 that are prone to settlement. An installation channel can be left on one side of the installation space, and a bracket 28 is set in the installation channel to support the foundation 30. The bracket 28 can be made of steel plate. The monitoring equipment can pass through the inner wall of the steel plate. A slide rail is set at the bottom of the installation space and the installation channel. The bottom end of the base 1 is slidably installed on the slide rail. The foundation 30 is laid on the ground 29, and the mounting component 10 is inside the bottom end of the foundation 30.

[0034] In some embodiments, see Figure 1 The top of the housing 5 has several guide grooves on both sides. A first slide rod 6 is slidably installed on the guide groove wall on one side of the top of the housing 5, and a second slide rod 7 is slidably installed on the guide groove wall on the other side of the top of the housing 5. A baffle 8 is installed at the top of the first slide rod 6 and the second slide rod 7. The baffle 8 is used to block the cement when laying the foundation 30 to prevent the cement from affecting the sliding of the second connecting rod 13 in the installation space.

[0035] In some embodiments, see Figure 3 , Figure 5 , Figure 7 The first connecting rod 9 is slidably mounted on the top of the baffle 8. Several second springs 11 are fixedly mounted on the top of the baffle 8. Each second spring 11 is mounted on the outer wall of the first connecting rod 9, and the other end of each second spring 11 is fixedly mounted on the bottom of the corresponding mounting part 10. Each bottom of the first connecting rod 9 has a slot, and each top of the second connecting rod 13 has a groove. A third spring 14 is fixedly mounted on the bottom of the groove wall. A locking block 12 is fixedly mounted on the other end of the third spring 14, and the locking block 12 is slidably mounted on the groove wall, engaging with the slot. A fixing part 25 is provided on one side of the bottom of the baffle 8, and a fixing part 25 is fixedly mounted on one side of the fixing part 25. The fixed column 26 and the top of the second sliding rod 7 are both provided with fixing holes, and the fixed column 26 is engaged with the fixing holes. When it is necessary to disassemble the monitoring equipment, the base 1 and the mounting shell 5 are moved out of the installation space through the installation channel. When the base 1 and the mounting shell 5 are reinstalled, the base 1 is installed on the slide rail. The base 1 is pushed into the installation space. When it is installed in the appropriate position, the fixed column 26 is engaged with the fixing hole on the second sliding rod 7. The third spring 14 on the second connecting rod 13 supports the locking block 12 to pop out and engage with the slot at the bottom of the first connecting rod 9, which facilitates the disassembly of the monitoring equipment for maintenance.

[0036] In some embodiments, see Figure 2Several sliding plates 2 are fixedly installed on the top of the base 1. The mounting shell 5 is slidably installed on one side of the sliding plate 2. A first spring 3 is fixedly installed at the bottom of the mounting shell 5. The other end of the first spring 3 is fixedly installed on the top of the base 1. A second rangefinder is fixedly installed on the top of the base 1. A waterproof membrane 4 is fixedly installed between the base 1 and the mounting shell 5. The second rangefinder is located inside the waterproof membrane 4. When the foundation 30 sinks, it will cause the monitoring equipment to sink slightly. The sliding of the mounting shell 5 between the sliding plates 2 can reduce the sinking of the monitoring equipment. At the same time, the distance that the mounting shell 5 moves downward is monitored by the second rangefinder. The distance that the mounting shell 5 moves downward plus the distance that the elastic element 16 moves downward can be used to calculate the distance that the foundation 30 has dropped, thereby reducing the displacement of the monitoring equipment and reducing the monitoring error.

[0037] In some embodiments, see Figure 4 A waterproof component 22 is fixedly installed on the top of the inner wall of the mounting housing 5. The other end of the waterproof component 22 is fixedly installed on the outer wall of the second connecting rod 13. A drain pipe 23 is fixedly installed on the outer wall of the waterproof component 22. The other end of the drain pipe 23 extends to the bottom of the outer wall of the mounting housing 5. Mounting grooves 24 are opened on both sides of the inner wall of the mounting housing 5. The drain pipe 23 is movably installed on the groove wall of the mounting groove 24. The ground is relatively humid and there may be water leakage caused by rainfall. When the second connecting rod 13 slides on the top of the mounting housing 5, it will bring water from the top of the mounting housing 5 into the interior of the mounting housing 5, which will damage the first rangefinder 21 inside. By setting the waterproof component 22, water can be prevented from entering the interior of the mounting housing 5. The waterproof component 22 is a retractable airbag. The water inside the waterproof component 22 is discharged through the drain pipe 23, which can prevent water from entering the mounting housing 5 and damaging the first rangefinder 21.

[0038] The motor 18, the first rangefinder 21, and the second rangefinder involved in this embodiment can be freely configured according to the actual application scenario. The motor 18, the first rangefinder 21, and the second rangefinder work using methods commonly used in the prior art.

[0039] The workflow and principle of this invention are as follows: When constructing the foundation 30, several square installation spaces are excavated on the surface of the ground 29 according to the areas of the foundation 30 prone to settlement. An installation channel can be left on one side of the installation space, and a support 28 for supporting the foundation 30 is set in the installation channel. The support 28 can be made of steel plate, and the monitoring equipment can pass through the inner wall of the steel plate. A slide rail is set at the bottom of the installation space and the installation channel. The bottom end of the base 1 is slidably installed on the slide rail. The foundation 30 is laid on the ground 29, and the mounting component 10 is inside the bottom end of the foundation 30. When the foundation 30 settles, it drives the mounting component 10 to move downward. The mounting component 10 drives the first connecting rod 9 and... The second connecting rod 13 moves downward, and its bottom end is supported on the top surface of the elastic element 16, causing the elastic element 16 to move downward. Depending on the degree of descent of the foundation 30 at different positions, the second connecting rod 13 supports protrusions of different sizes on the elastic element 16. The motor 18 starts and drives the turntable 19 to rotate, adjusting the winding and unwinding of the corresponding connecting rope 20. The motors 18 set at the four corners of the inner wall of the mounting housing 5 work together to drive the first rangefinder 21 to move at the bottom of the inner wall of the mounting housing 5. The first rangefinder 21 emits a laser to the elastic element 16 to detect the distance the elastic element 16 descends, thereby realizing the monitoring of the settlement of the foundation 30.

[0040] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A foundation protection monitoring device based on safety engineering management, applied to building engineering survey, wherein when constructing the foundation (30), several square installation spaces are dug on the ground (29) surface according to the areas of the foundation (30) that are prone to settlement, and the monitoring device is installed in the installation space. The monitoring device has a base (1) and a first rangefinder (21), characterized in that, The monitoring equipment includes: A detection component for measuring the distance of settlement of the foundation (30); The detection assembly includes a mounting shell (5), a mounting frame (15), an elastic element (16), a second connecting rod (13), a first connecting rod (9), and a mounting component (10). The mounting shell (5) is slidably mounted on the top of the base (1). The mounting frame (15) is fixedly mounted on the inner wall of the mounting shell (5). The elastic element (16) is slidably mounted on the inner wall of the mounting shell (5). The elastic element (16) is located at the bottom of the mounting frame (15). Several second connecting rods (13) are slidably mounted on the top of the mounting frame (15). The first connecting rods (9) are all mounted on the top of the second connecting rods (13). The mounting components (10) are all fixedly mounted on the top of the second connecting rods (13). The foundation (30) is laid on the ground (29), and the mounting component (10) is inside the bottom end of the foundation (30); The top of the mounting frame (15) has several through holes, the second connecting rod (13) is slidably installed on the inner wall of the through holes, and several rubber rings (17) are fixedly installed on the top of the mounting frame (15). The rubber rings (17) correspond to the positions of the through holes, and the first rangefinder (21) is movably installed on the bottom of the inner wall of the mounting housing (5). Motors (18) are fixedly installed on both sides of the bottom end of the mounting housing (5). One end of the output end of the motor (18) extends to the outer wall of the mounting housing (5). A turntable (19) is fixedly installed on one end of the output end of the motor (18). A connecting rope (20) is fixedly installed on the outer wall of the turntable (19). The other end of the connecting rope (20) is fixedly installed on the outer wall of the first rangefinder (21). An adsorption plate (27) is fixedly installed at the bottom end of the mounting housing (5). A magnet is fixedly installed at the bottom end of the first rangefinder (21). The magnet is located on the top surface of the adsorption plate (27).

2. The foundation protection monitoring equipment based on safety engineering management according to claim 1, characterized in that: The inner wall of the mounting housing (5) is provided with grooves on both sides. A slider is slidably installed on the groove wall. The two ends of the elastic element (16) are fixedly installed on the corresponding side of the slider. A support spring is fixedly installed at the bottom of the groove wall. The other end of the support spring is fixedly installed at the bottom of the slider.

3. The foundation protection monitoring equipment based on safety engineering management according to claim 1, characterized in that: The mounting housing (5) has several guide grooves on both sides of its top end. A first slide rod (6) is slidably installed on the guide groove wall on one side of the top end of the mounting housing (5), and a second slide rod (7) is slidably installed on the guide groove wall on the other side of the top end of the mounting housing (5). A baffle (8) is installed on the top end of the first slide rod (6) and the second slide rod (7).

4. A foundation protection monitoring device based on safety engineering management according to claim 3, characterized in that: The first connecting rod (9) is slidably installed on the top of the baffle (8). Several second springs (11) are fixedly installed on the top of the baffle (8). The second springs (11) are all installed on the outer wall of the first connecting rod (9), and the other end of the second springs (11) is fixedly installed on the bottom of the corresponding mounting part (10). The bottom of the first connecting rod (9) is provided with a slot, and the top of the second connecting rod (13) is provided with a groove. The bottom of the groove wall is fixedly installed with a third spring (14). The other end of the third spring (14) is fixedly installed with a block (12), and the block (12) is slidably installed on the groove wall. The block (12) is engaged with the slot.

5. A foundation protection monitoring device based on safety engineering management according to claim 3, characterized in that: A fixing member (25) is provided on one side of the bottom end of the baffle (8), and a fixing post (26) is fixedly installed on one side of the fixing member (25). A fixing hole is provided at the top of the second slide rod (7), and the fixing post (26) is engaged with the fixing hole.

6. The foundation protection monitoring equipment based on safety engineering management according to claim 1, characterized in that: A plurality of sliding plates (2) are fixedly installed on the top of the base (1). The mounting shell (5) is slidably installed on one side of the sliding plate (2). A first spring (3) is fixedly installed at the bottom of the mounting shell (5). The other end of the first spring (3) is fixedly installed on the top of the base (1). A second rangefinder is fixedly installed on the top of the base (1). A waterproof membrane (4) is fixedly installed between the base (1) and the mounting shell (5). The second rangefinder is located inside the waterproof membrane (4).

7. A foundation protection monitoring device based on safety engineering management according to claim 1, characterized in that: A waterproof component (22) is fixedly installed on the top of the inner wall of the mounting housing (5). The other end of the waterproof component (22) is fixedly installed on the outer wall of the second connecting rod (13). A drain pipe (23) is fixedly installed on the outer wall of the waterproof component (22). The other end of the drain pipe (23) extends to the bottom of the outer wall of the mounting housing (5). Mounting grooves (24) are provided on both sides of the inner wall of the mounting housing (5). The drain pipe (23) is movably installed on the groove wall of the mounting groove (24).

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