Settlement measuring device and method

By using the K -type target and settlement measurement device in the settlement measurement, combined with laser reflection measurement and differential treatment technology, the problem of inaccurate sedimentation and changes in the existing technologies has been solved, and more accurate micro -variable monitoring and more stable stability have been achieved. The device is used.

CN119374552AInactive Publication Date: 2025-01-28HANGZHOU LONGSHUO TECH CO LTD
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Patent Information

Application Number
CN202411929755.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing settlement measurement technology is not accurate enough when measuring minor settlement changes, resulting in the inability to achieve early warning.

Method used

The K -type target and settlement measurement device are used to measure and perform differential treatment through laser reflexes to determine the amount of small variables. At the same time, the motor and two -way thread rods are used to adjust the position of the laser detector to enhance the monitoring effect.

Benefits of technology

The accuracy of monitoring of small sedimentation and changes is improved, the minor variable monitoring effect under the change of geological conditions is enhanced, the service life of the device is extended and the stability of the clamping is improved.

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Abstract

The invention belongs to the field of settlement measurement, and particularly relates to a settlement measurement device and method, and the method comprises the steps: S1, setting a K-type target at a settlement monitoring point; s2, a settlement measuring device is arranged on a datum point opposite to the K-type target; s3, performing intermittent monitoring by the sedimentation device; during monitoring, the settlement measuring device can be adjusted up and down to obtain two distance values, differential processing is carried out according to the variable quantity of the two distance values, and the small variable quantity is determined; when the K-type target sinks, the distance value measured at the upper end is reduced, the distance value measured at the lower end is increased, and double displacement is formed for calculation. The laser emitted by the settlement measuring device can be reflected and measured through the K-type target, and when the settlement measuring device is adjusted up and down, the variation of two data values can be subjected to differential processing to determine the tiny variation, so that the monitoring effect of the tiny variation under variable geological conditions is enhanced.
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Description

Technical Field

[0001] The invention belongs to the field of settlement measurement, in particular to a settlement measurement device and method. Background Art

[0002] Settlement measurement refers to an observation work during the construction process and after the construction is put into use, in order to understand the settlement of the building, timely discover the sinking phenomenon that is unfavorable to the building, and take measures to ensure the safe use of the building. Settlement measurement is not only responsible to the builder, the construction party and the final building user, but also an important work to ensure safety.

[0003] Settlement measurement is usually carried out by repeated leveling. Before settlement observation, it is necessary to bury observation points in the survey area and appropriately bury benchmark points in stable areas outside the settlement range or in the settlement area. The layout of settlement observation points should be able to fully identify the settlement of the foundation of buildings and structures, and is determined by the design unit based on the engineering geological data of the foundation and the characteristics of the building structure.

[0004] At present, when measuring settlement, laser ranging is generally used to determine the changes in settlement measurement points. When the settlement measurement points change greatly, the overall measurement will be more accurate, but when the settlement measurement points change slightly, the measurement data will not be very accurate, resulting in the inability to accurately know small measurements and achieve early warning.

[0005] To this end, the present invention provides a sedimentation measuring device and method. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: the settlement measurement method of the present invention, the specific steps of the measurement method are as follows: S1: Set up K-type targets at settlement monitoring points; S2: A settlement measuring device is set at the reference point opposite to the K-type target; S3: The settlement device will perform intermittent monitoring; the laser emitted by the settlement measuring device can be reflected and measured through the K-type target. When the settlement measuring device is adjusted up and down, the changes in the two data values ​​can be differentially processed to determine the small changes, thereby enhancing the monitoring effect of small variables under changing geological conditions.

[0008] A settlement measuring device, which is suitable for the above-mentioned settlement measuring method, wherein the settlement measuring device in the S2 telescopic rod includes a base plate; a motor is fixedly connected to the bottom of the base plate; a bidirectional threaded rod is connected to the output end of the motor; the bidirectional threaded rod and the base plate are rotatably matched; a fixing rod is fixedly connected to the top of the base plate; a top plate is fixedly connected to the top of the fixing rod; the top plate and the bidirectional threaded rod are rotatably matched; an adjustment box is transmission-matched with the side wall of the bidirectional threaded rod; the bidirectional threaded rod and the adjustment box are threadedly connected; the adjustment box is provided with two on the side wall of the bidirectional threaded rod; a laser detector body is installed inside the adjustment box; a clamping assembly is fixedly connected to the outer side wall of the adjustment box; a shock absorbing assembly is fixedly connected to the bottom of the base plate; a support assembly is fixedly connected to the top of the base plate; through the upper The structure can utilize a bidirectional threaded rod to connect the threaded connections between the adjustment boxes through the setting of the motor, and bidirectionally adjust the distance between the adjustment boxes, so that the laser detector body can monitor the settlement more fully and reduce the risk of the laser detector body falling off. The laser detector body can be clamped and fixed by the setting of the clamping assembly, and a maintenance assembly is provided in the clamping assembly. The lubricating oil inside the maintenance assembly is squeezed out when the telescopic rod is contracted to lubricate and maintain the parts in the clamping assembly, thereby extending the service life of the device and improving the stability of the clamping. The shock-absorbing assembly can be used to buffer the bumps encountered when the device moves, and the support assembly can be used to support and stabilize the device when it reaches the measuring area, further enhancing the comprehensive monitoring and use effect of the settlement measuring device.

[0009] Preferably, the clamping assembly includes a telescopic rod; the outer side wall of the adjusting box is fixedly connected with the telescopic rod; the telescopic rod is evenly distributed on the outer side wall of the adjusting box; the output end of the telescopic rod is in sliding fit with the side wall of the adjusting box; the output end of the telescopic rod is fixedly connected with a splint; the inner side wall of the telescopic rod is fixedly connected with a spring; a maintenance assembly is installed inside the telescopic rod, and through the above-mentioned structure, the arrangement of the telescopic rod and the splint can adapt to contraction when the laser detector body enters the interior of the adjusting box, and through the arrangement of the spring, the laser detector body can be clamped when the telescopic rod is contracted, and the extruded spring can be lubricated and maintained through the maintenance assembly, thereby further enhancing the clamping and stabilizing effect of the settlement measuring device.

[0010] Preferably, the maintenance component includes a sponge column; the inner wall of the telescopic rod is fixedly connected to the sponge column; the sponge column is arranged inside the spring; through the arrangement of the sponge column with the above structure, the internal lubricating oil can be squeezed out to maintain the side wall of the spring when the telescopic rod is contracted, thereby further enhancing the maintenance effect of the sedimentation measuring device.

[0011] Preferably, the shock absorbing assembly includes a damping shock absorber; the damping shock absorber is fixedly connected to the bottom of the base plate; the damping shock absorber is evenly distributed on the bottom of the base plate; each end of the damping shock absorber is rotatably matched with a universal wheel. The setting of the damping shock absorber with the above structure reduces the influence of bumps on the position of the laser detector body, and further enhances the shock absorbing effect of the settlement measuring device.

[0012] Preferably, the support assembly includes an electric push rod; an electric push rod is fixedly connected to the top of the base plate; the electric push rods are evenly distributed on the top of the base plate; each output end of the electric push rod is in sliding fit with the base plate; the end of the electric push rod is fixedly connected to a support plate; an anti-skid assembly is fixedly connected to the bottom of the support plate. The arrangement of the electric push rod and the support plate of the above structure can support the device so that the universal wheel is off the ground. The friction force of the bottom of the support plate can be enhanced by the arrangement of the anti-skid assembly, thereby further enhancing the supporting effect of the settlement measuring device.

[0013] Preferably, the anti-slip component includes a gasket; a gasket is fixedly connected to the bottom of the support plate; the gasket is evenly distributed on the bottom of the support plate. The arrangement of the support plate with the above structure can reduce the slipping of the bottom of the support plate due to ground particles, thereby further enhancing the anti-slip effect of the sedimentation measuring device.

[0014] Preferably, a spirit level is fixedly connected to the outer wall of the adjustment box. Through the setting of the spirit level of the above structure, the horizontal state of the adjustment box and the laser detector body can be detected, ensuring the stability of the laser angle of the laser detector body, and further enhancing the horizontal detection effect of the settlement measuring device.

[0015] Preferably, the side wall of the laser detector body is slidably fitted with a protective plate; the protective plate is made of transparent material; the laser detector body can be blocked and protected by the provision of the protective plate, and the state of the laser detector body can be observed by the provision of the above-mentioned structural transparent material, thereby reducing the influence of external impurities on the use of the laser detector body and further enhancing the blocking effect of the sedimentation measuring device.

[0016] Preferably, the side wall of the clamp plate is provided with a guide angle. By setting the guide angle of the side wall of the clamp plate of the above structure, the installation of the laser detector body can be more convenient, the situation of being blocked by the clamp plate can be reduced, and the guiding effect of the sedimentation measuring device can be further enhanced.

[0017] The beneficial effects of the present invention are as follows: 1. The settlement measuring device and method described in the present invention can reflect and measure the laser emitted by the settlement measuring device through a K-type target. When the settlement measuring device is adjusted up and down, the changes in two data values ​​can be differentially processed to determine small changes, thereby enhancing the monitoring effect of small variables under changeable geological conditions.

[0018] 2. The settlement measuring device and method described in the present invention can utilize a bidirectional threaded rod to thread the adjusting boxes through the setting of a motor, and bidirectionally adjust the distance between the adjusting boxes, so that the laser detector body can monitor the settlement more fully. The laser detector body can be clamped and fixed through the setting of a clamping assembly, reducing the risk of the laser detector body falling off, and a maintenance assembly is provided in the clamping assembly. The lubricating oil inside the maintenance assembly is squeezed out when the telescopic rod is contracted to lubricate and maintain the parts in the clamping assembly, thereby extending the service life of the device and improving the stability of the clamping. The shock-absorbing assembly can be used to buffer the bumps encountered when the device moves, and the support assembly can be used to support and stabilize the device when it reaches the measuring area, further enhancing the comprehensive monitoring and use effect of the settlement measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a stereogram in the present invention; Figure 2 It is a structural schematic diagram of the regulating box in the present invention; Figure 3 It is a structural schematic diagram of the spring in the present invention; Figure 4 It is a schematic diagram of the structure of the gasket in the present invention; Figure 5 It is a schematic diagram of the calculation principle in the present invention.

[0021] In the figure: 1. bottom plate; 11. motor; 12. bidirectional threaded rod; 13. top plate; 14. fixing rod; 15. adjustment box; 16. laser detector body; 2. telescopic rod; 21. clamping plate; 22. spring; 3. sponge column; 4. damping shock absorber; 41. universal wheel; 5. electric push rod; 51. support plate; 6. gasket; 7. level; 8. protective plate; 91. mounting plate; 92. upper reflector; 93. lower reflector. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a settlement measurement method according to an embodiment of the present invention, the specific steps of the measurement method are as follows: S1: Set up K-type targets at settlement monitoring points; S2: A settlement measuring device is set at the reference point opposite to the K-type target; S3: The settlement device will conduct intermittent monitoring; when working and monitoring, the settlement measuring device will be adjusted up and down to obtain two distance values, and the difference processing will be performed according to the change of the two distance values ​​to determine the small change; for example, when the K-type target sinks, the distance value measured at the upper end will decrease, and the distance value measured at the lower end will increase, forming a double displacement for calculation. The specific frequency of laser rangefinder monitoring is determined according to the overall geological conditions, and the frequency pass rate is high when the geological conditions are changeable; the laser emitted by the settlement measuring device can be reflected and measured through the K-type target. When the settlement measuring device is adjusted up and down, the change of the two data values ​​can be differentially processed to determine the small change, which enhances the monitoring effect of small variables under changeable geological conditions.

[0024] The calculation principle is as follows: The K-type target is composed of a mounting plate 91, an upper reflector 92, and a lower reflector 93. The angle between the upper reflector 92 and the lower reflector 93 and the mounting plate 91 is a. When installing the K-type target, keep the mounting plate 91 perpendicular to the horizontal plane of the earth. The laser detector body 16 emits a laser beam at time 1 to irradiate the upper reflector 92 to generate a distance L1, and emits a laser beam at time 2 to irradiate the lower reflector 93 to generate a distance L2. When installing the laser detector body 16, make the laser light perpendicular to the mounting plate 91, and adjust the upper and lower positions of the laser detector body 16 so that L1 and L2 are equal. When no settlement occurs, L1=L2=L; when the K-type target settles d, it can be calculated from the geometric relationship that the distance between the laser detector body 16 and the upper reflector 92 after settlement is L1'= Ld*tan(a), and the distance between the laser detector body 16 and the lower reflector 93 after settlement is L2'= L+d*tan(a). Then the distance change detected by the laser detector body 16 is: ▽L = L2'-L1'=2*d*tan(a).

[0025] like Figures 1 to 4As shown, a settlement measuring device is applicable to the above-mentioned settlement measuring method, and the settlement measuring device includes a bottom plate 1; a motor 11 is fixedly connected to the bottom of the bottom plate 1; a bidirectional threaded rod 12 is connected to the output end of the motor 11; the bidirectional threaded rod 12 and the bottom plate 1 are rotationally matched; a fixing rod 14 is fixedly connected to the top of the bottom plate 1; a top plate 13 is fixedly connected to the top of the fixing rod 14; the top plate 13 and the bidirectional threaded rod 12 are rotationally matched; an adjustment box 15 is transmission-matched with the side wall of the bidirectional threaded rod 12; the bidirectional threaded rod 12 and the adjustment box 15 are threadedly connected; the adjustment box 15 is in bidirectional connection with the bottom plate 14; the bidirectional threaded rod 14 and the top plate 13 are rotationally matched; the bidirectional threaded rod 14 and the top plate 13 are rotationally matched; the bidirectional threaded rod 14 and the side wall of the bidirectional threaded rod 12 are transmission-matched with the adjustment box 15; the bidirectional threaded rod 12 and the adjustment box 15 are threadedly connected; the adjustment box 15 is in bidirectional connection with the bottom plate 14; the bidirectional threaded rod 14 and the top plate 13 are rotationally matched ... There are two side walls of the threaded rod 12; a laser detector body 16 is installed inside the adjustment box 15; a clamping assembly is fixedly connected to the outer wall of the adjustment box 15; a shock absorbing assembly is fixedly connected to the bottom of the bottom plate 1; and a supporting assembly is fixedly connected to the top of the bottom plate 1; when working, the two-way threaded rod 12 can be rotated by the motor 11 to adjust the positions of the two adjustment boxes 15 in both directions, and the settlement is measured by the laser detector body 16; the measurement can be more complete by adjusting the laser detector body 16 in both directions; the rotation of the two-way threaded rod 12 can be more Stable, the laser detector body 16 can be placed through the adjustment box 15, the laser detector body 16 can be clamped and stabilized through the clamping component, the device can be shock-absorbing and buffered when moving through the shock-absorbing component, and the bottom of the device can be supported and suspended through the setting of the support component to make the moving effect invalid; through the setting of the motor 11, the two-way threaded rod 12 can be used to connect the threaded connection between the adjustment boxes 15, and the distance between the adjustment boxes 15 can be adjusted in two directions, so that the laser detector body 16 can monitor the settlement more fully, the laser detector body 16 can be clamped and fixed through the setting of the clamping component, and a maintenance component is set in the clamping component, and the lubricating oil inside the maintenance component is squeezed out when the telescopic rod is contracted to lubricate and maintain the parts in the clamping component, thereby extending the service life of the device, improving the stability of the clamping, and reducing the risk of the laser detector body 16 falling off, and the shock-absorbing bottom plate 1 can be used to buffer the bumps encountered when the device moves through the shock-absorbing component, and the support component can be used to support and stabilize the device when it reaches the measurement area, further enhancing the comprehensive monitoring and use effect of the settlement measurement device.

[0026] like Figures 1 to 3As shown, the clamping assembly includes a telescopic rod 2; the telescopic rod 2 is fixedly connected to the outer wall of the adjusting box 15; the telescopic rod 2 is evenly distributed on the outer wall of the adjusting box 15; the output end of the telescopic rod 2 is in sliding fit with the side wall of the adjusting box 15; the output end of the telescopic rod 2 is fixedly connected to a clamping plate 21; the inner wall of the telescopic rod 2 is fixedly connected to a spring 22; a maintenance assembly is installed inside the telescopic rod 2, and during operation, the laser detector body 16 can be adapted and contracted when entering the adjusting box 15 through the telescopic rod 2 and the clamping plate 21, and the laser detector body 16 can be clamped stably by the rebound force of the spring 22, and maintenance can be performed when the telescopic rod 2 contracts and squeezes the spring 22 through the maintenance assembly; the laser detector body 16 can be adapted and contracted when entering the adjusting box 15 through the setting of the telescopic rod 2 and the clamping plate 21, and the laser detector body 16 can be clamped when the telescopic rod 2 contracts through the setting of the spring 22, and the squeezed spring 22 can be lubricated and maintained through the maintenance assembly, thereby further enhancing the clamping and stabilizing effect of the settlement measuring device.

[0027] like Figure 3 As shown, the maintenance component includes a sponge column 3; the sponge column 3 is fixedly connected to the inner wall of the telescopic rod 2; the sponge column 3 is arranged inside the spring 22; when working, the sponge column 3 is squeezed when the telescopic rod 2 is contracted, and the lubricating oil inside the sponge column 3 can be used to lubricate and maintain the side wall of the spring 22; through the arrangement of the sponge column 3, the internal lubricating oil can be squeezed out to maintain the side wall of the spring 22 when the telescopic rod 2 is contracted, thereby further enhancing the maintenance effect of the settlement measuring device.

[0028] like Figures 1 to 4 As shown, the shock absorbing assembly includes a damping shock absorber 4; the damping shock absorber 4 is fixedly connected to the bottom of the base plate 1; the damping shock absorber 4 is evenly distributed on the bottom of the base plate 1; the end of each damping shock absorber 4 is rotatably matched with a universal wheel 41; when working, the damping shock absorber 4 can be used to absorb and buffer the bumps generated when the universal wheel 41 moves, and the device can be moved by the universal wheel 41; the setting of the damping shock absorber 4 reduces the influence of the bumps on the position of the laser detector body 16, and further enhances the shock absorbing effect of the settlement measuring device.

[0029] like Figures 1 to 4As shown, the support assembly includes an electric push rod 5; an electric push rod 5 is fixedly connected to the top of the base plate 1; the electric push rods 5 are evenly distributed on the top of the base plate 1; the output end of each electric push rod 5 is in sliding cooperation with the base plate 1; a support plate 51 is fixedly connected to the end of the electric push rod 5; an anti-skid assembly is fixedly connected to the bottom of the support plate 51; when working, the position of the support plate 51 can be adjusted by the electric push rod 5, and the universal wheel 41 is placed in the air by the contact between the support plate 51 and the ground, and the friction coefficient between the support plate 51 and the ground can be increased by the anti-skid assembly, and the anti-skid condition of the support plate 51 can be reduced; the device can be supported by the arrangement of the electric push rod 5 and the support plate 51, so that the universal wheel 41 is separated from the ground, and the friction force at the bottom of the support plate 51 can be enhanced by the arrangement of the anti-skid assembly, thereby further enhancing the supporting effect of the settlement measuring device.

[0030] like Figure 4 As shown, the anti-skid component includes a gasket 6; a gasket 6 is fixedly connected to the bottom of the support plate 51; the gasket 6 is evenly distributed on the bottom of the support plate 51; when working, the friction force on the bottom of the support plate 51 can be increased by the gasket 6 evenly distributed on the bottom of the support plate 51; the setting of the support plate 51 can reduce the slippage of the bottom of the support plate 51 due to ground particles, thereby further enhancing the anti-skid effect of the sedimentation measuring device.

[0031] like Figure 2 As shown, a spirit level 7 is fixedly connected to the outer wall of the adjustment box 15; when working, the horizontal state of the outer wall of the adjustment box 15 can be monitored by the spirit level 7, and when the adjustment box 15 is tilted, it will be marked; through the setting of the spirit level 7, the horizontal state of the adjustment box 15 and the laser detector body 16 can be detected to ensure that the laser angle of the laser detector body 16 is stable, thereby further enhancing the horizontal detection effect of the settlement measuring device.

[0032] like Figure 1 As shown, the side wall of the regulating box 15 is slidably matched with a protective plate 8; the protective plate 8 is made of transparent material; when working, the laser detector body 16 can be blocked and protected by the protective plate 8 when it is stationary, reducing the blocking of the emission end of the laser detector body 16 by external impurities, and the state of the laser detector body 16 can be observed by making the protective plate 8 of transparent material; the laser detector body 16 can be blocked and protected by the setting of the protective plate 8, and the state of the laser detector body 16 can be observed by the setting of the transparent material, reducing the influence of external impurities on the use of the laser detector body 16, and further strengthening the blocking effect of the sedimentation measuring device like Figure 3As shown, the side wall of the splint 21 is provided with a guiding angle; during operation, the guiding angle of the side wall of the splint 21 can guide the laser detector body 16 when it is pushed into the adjustment box 15, so that the splint 21 can clamp the laser detector body 16 more fully; by setting the guiding angle of the side wall of the splint 21, the installation of the laser detector body 16 can be made more convenient, reducing the situation of being blocked by the splint 21, and further enhancing the guiding effect of the sedimentation measuring device.

[0033] During monitoring, the settlement measurement device will be adjusted up and down to obtain two distance values, and differential processing will be performed based on the change in the two distance values ​​to determine the small change. For example, when the K-type target sinks, the distance value measured at the upper end will decrease, and the distance value measured at the lower end will increase, resulting in twice the displacement for calculation. The specific frequency of laser rangefinder monitoring is determined according to the overall geological conditions. When the geological conditions are changeable, the frequency pass rate is high. The motor 11 can rotate the bidirectional threaded rod 12 to adjust the position of the two adjustment boxes 15, and the laser detector body 16 can be used to measure the settlement. The top plate 13 and the fixed rod 14 can make the rotation of the bidirectional threaded rod 12 more stable. The laser detector body 16 can be placed through the adjustment box 15, and the laser detector body 16 can be clamped and stabilized by the clamping assembly. The device can be shock-absorbing and buffered when moving by the shock-absorbing assembly. The bottom of the device can be supported and suspended by the setting of the support assembly to make the moving effect invalid. The telescopic rod 2 and the splint 21 can adapt to the contraction when the laser detector body 16 enters the inside of the adjustment box 15, and the splint 21 can clamp the laser detector body 16 stably through the rebound force of the spring 22. The maintenance component can be used to perform maintenance when the telescopic rod 2 contracts and squeezes the spring 22. The sponge column 3 is squeezed when the telescopic rod 2 contracts, and the spring can be lubricated by the lubricating oil inside the sponge column 3. The side wall 22 is lubricated and maintained, the bumps generated when the universal wheel 41 moves can be damped and buffered by the damping shock absorber 4, the device can be moved by the universal wheel 41, the position of the support plate 51 can be adjusted by the electric push rod 5, the universal wheel 41 is placed in the air by the support plate 51 in contact with the ground, the friction coefficient between the support plate 51 and the ground can be increased by the anti-skid component, and the anti-skid condition of the support plate 51 can be reduced, the friction force at the bottom of the support plate 51 can be increased by the gaskets 6 evenly distributed at the bottom of the support plate 51, and the level 7 can be used to adjust the position of the support plate 51. The horizontal state of the outer wall of the adjustment box 15 is monitored, and it will be marked when the adjustment box 15 is tilted. The protective plate 8 can block and protect the laser detector body 16 when it is stationary, reducing the obstruction of the emission end of the laser detector body 16 by external impurities. The protective plate 8 is made of transparent material, so the state of the laser detector body 16 can be observed. The guiding angle of the side wall of the clamping plate 21 can guide the laser detector body 16 when it is pushed into the adjustment box 15, so that the clamping plate 21 can clamp the laser detector body 16 more fully.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sedimentation measurement method, characterized in that: The settlement measurement method is as follows: S1: Set up K-type targets at settlement monitoring points; S2: A settlement measuring device is set at the reference point opposite to the K-type target; S3: The sedimentation device will perform intermittent monitoring. During the monitoring, the sedimentation measuring device will be adjusted up and down to obtain two distance values. Differential processing will be performed based on the changes in the two distance values ​​to determine the small changes.

2. A sedimentation measuring device, suitable for a sedimentation measuring method as claimed in claim 1, characterized in that: The settlement measuring device comprises a base plate (1); a motor (11) is fixedly connected to the bottom of the base plate (1); a bidirectional threaded rod (12) is connected to the output end of the motor (11); the bidirectional threaded rod (12) and the base plate (1) are in rotational cooperation; a fixing rod (14) is fixedly connected to the top of the base plate (1); a top plate (13) is fixedly connected to the top of the fixing rod (14); the top plate (13) and the bidirectional threaded rod (12) are in rotational cooperation; an adjustment box (15) is transmission-coordinated on the side wall of the bidirectional threaded rod (12); the bidirectional threaded rod (12) and the adjustment box (15) are threadedly connected; two adjustment boxes (15) are provided on the side wall of the bidirectional threaded rod (12); a laser detector body (16) is installed inside the adjustment box (15); a clamping assembly is fixedly connected to the outer wall of the adjustment box (15); a shock absorbing assembly is fixedly connected to the bottom of the base plate (1); and a supporting assembly is fixedly connected to the top of the base plate (1).

3. The sedimentation measuring device according to claim 2, characterized in that: The clamping assembly comprises a telescopic rod (2); the outer wall of the regulating box (15) is fixedly connected to the telescopic rod (2); the telescopic rods (2) are evenly distributed on the outer wall of the regulating box (15); the output end of the telescopic rod (2) is in sliding fit with the side wall of the regulating box (15); the output end of the telescopic rod (2) is fixedly connected to a clamping plate (21); the inner wall of the telescopic rod (2) is fixedly connected to a spring (22); and a maintenance assembly is installed inside the telescopic rod (2).

4. The sedimentation measuring device according to claim 3, characterized in that: The maintenance component comprises a sponge column (3); the inner side wall of the telescopic rod (2) is fixedly connected with the sponge column (3); and the sponge column (3) is arranged inside the spring (22).

5. The sedimentation measuring device according to claim 2, characterized in that: The shock absorbing assembly comprises a damping shock absorber (4); the damping shock absorber (4) is fixedly connected to the bottom of the base plate (1); the damping shock absorbers (4) are evenly distributed on the bottom of the base plate (1); and a universal wheel (41) is rotatably matched at the end of each damping shock absorber (4).

6. The sedimentation measuring device according to claim 2, characterized in that: The support assembly comprises an electric push rod (5); the top of the base plate (1) is fixedly connected to the electric push rod (5); the electric push rods (5) are evenly distributed on the top of the base plate (1); the output end of each electric push rod (5) is in sliding fit with the base plate (1); the end of the electric push rod (5) is fixedly connected to a support plate (51); and the bottom of the support plate (51) is fixedly connected to an anti-slip assembly.

7. The sedimentation measuring device according to claim 6, characterized in that: The anti-slip component comprises a gasket (6); the bottom of the support plate (51) is fixedly connected with the gasket (6); the gasket (6) is evenly distributed on the bottom of the support plate (51).

8. The sedimentation measuring device according to claim 2, characterized in that: A level gauge (7) is fixedly connected to the outer side wall of the adjustment box (15).

9. The sedimentation measuring device according to claim 2, characterized in that: The side wall of the laser detector body (16) is slidably matched with a protective plate (8); the protective plate (8) is made of a transparent material.

10. The sedimentation measuring device according to claim 3, characterized in that: The side wall of the clamping plate (21) is provided with a guide angle.

Citation Information

Patent Citations

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  • Damping device for bicycle frame

    CN114228879A

  • Valve spring of marine engine

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  • Pile foundation settlement monitoring equipment

    CN215669734U

  • High-reliability spring structure

    CN216519336U