CN113819883A

CN113819883A - Automatic monitoring device for land subsidence

Info

Publication number: CN113819883A
Application number: CN202111114012.3A
Authority: CN
Inventors: 张雪松; 任威; 罗懿珊
Original assignee: Central China Normal University
Current assignee: Central China Normal University
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2021-12-21
Anticipated expiration: 2041-09-23
Also published as: CN113819883B

Abstract

The invention discloses an automatic monitoring device for land subsidence, which comprises a vertical pipe, wherein the bottom of the vertical pipe is fixedly connected with a shell, two sides of the shell are fixedly connected with guide plates, the top of the surface of the vertical pipe is sleeved with a fixed plate, the surface of the vertical pipe is movably sleeved with a movable plate, the right side of the bottom of the fixed plate is fixedly connected with an infrared emitter, the right side of the top of the movable plate is fixedly connected with an infrared receiver, the left side of the top of the movable plate is fixedly connected with a graduated scale, and the top of the graduated scale penetrates through the top of the fixed plate. The invention has the advantages of high measurement precision, full-area coverage, automatic and intelligent settlement monitoring, and solves the problems that the conventional land settlement monitoring device usually adopts an inverted T-shaped settlement plate to visually observe the settlement height, has certain influence on the measurement precision, cannot realize full-area coverage, automatic and intelligent settlement monitoring and cannot meet the land settlement monitoring requirement.

Description

Automatic monitoring device for land subsidence

Technical Field

The invention relates to the technical field of land subsidence monitoring, in particular to an automatic land subsidence monitoring device.

Background

Because the compressibility of the soft soil foundation is high, the permeability is low, the consolidation deformation duration is long, the foundation bears more and more pressure due to the load generated by continuous filling, the settlement change of the foundation is inevitably caused, if the loading process can not be effectively controlled, the settlement amount and the settlement rate can not be effectively controlled, when the settlement rate reaches or exceeds a certain limit, the foundation can be unstable, further destructive change is caused, the damage of the foundation can cause the change of the internal force state of the overlying soil body, so that the soil body generates larger lateral displacement, the landslide and collapse of the soil body are caused, the prediction of the settlement amount and the rate of the soft soil foundation becomes the main problem in engineering design, but the existing soil settlement monitoring device usually adopts an inverted T-shaped settlement plate to visually observe the settlement height, and has certain influence on the measurement precision, meanwhile, the full-area coverage, automatic and intelligent settlement monitoring cannot be realized, and the requirement of land settlement monitoring cannot be met.

Disclosure of Invention

The invention aims to provide an automatic monitoring device for land subsidence, which has the advantages of high measurement precision, full-area coverage, automatic and intelligent settlement monitoring and solves the problems that the conventional land subsidence monitoring device usually adopts an inverted T-shaped settlement plate to observe the settlement height by eye observation, has certain influence on the measurement precision, cannot realize full-area coverage, automatic and intelligent settlement monitoring and cannot meet the requirement of land subsidence monitoring.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic monitoring device for land subsidence comprises a vertical pipe, wherein the bottom of the vertical pipe is fixedly connected with a shell, guide plates are fixedly connected to two sides of the shell, a fixed plate is sleeved on the top of the surface of the vertical pipe, a movable plate is sleeved on the surface of the vertical pipe, an infrared emitter is fixedly connected to the right side of the bottom of the fixed plate, an infrared receiver is fixedly connected to the right side of the top of the movable plate, a graduated scale is fixedly connected to the left side of the top of the movable plate, the top of the graduated scale penetrates through the top of the fixed plate, a camera, a wireless transceiver and a box body are respectively and fixedly connected to the top of the fixed plate from left to right, a storage battery is fixedly connected to the bottom of an inner cavity of the box body, a positioning module and a processor are respectively installed on the back of the inner cavity of the box body from left to right, and a solar cell panel is installed on the top of the vertical pipe through a support, the top of standpipe is run through and is provided with the bull stick, the bottom of bull stick runs through inner chamber and the fixedly connected with plectane that the standpipe extended to the casing, the surface of plectane has the connecting plate through pivot swing joint, the one end that the plectane was kept away from to the connecting plate has the short slab through pivot swing joint, one side fixedly connected with picture peg of connecting plate is kept away from to the short slab, the one end that the short slab was kept away from to the picture peg runs through to the outside of casing, the surperficial movable sleeve of picture peg is equipped with first spring, the both ends of first spring correspond respectively with one side of short slab and the inner wall fixed connection of casing, the two-way electric connection of wireless transceiver has remote terminal, the top fixedly connected with hand wheel of bull stick.

Preferably, the output of solar cell panel and the input electric connection of battery, the output of battery, infrared emitter, infrared receiver and camera all with the input electric connection of treater, the treater respectively with the two-way electric connection of orientation module and wireless transceiver.

Preferably, the bottom swing joint on standpipe surface is equipped with the annular plate, the surface of annular plate has the long slab through pivot swing joint, the one end that the standpipe was kept away from to the long slab has the baffle through pivot swing joint.

Preferably, the positive fixedly connected with framework of fixed plate, the draw-in groove has been seted up in the front of standpipe, the front of framework is run through and is provided with the kelly, the inner chamber that framework and fixed plate and extended to the draw-in groove is run through to the rear end of kelly, the surface of kelly corresponds fixed cover respectively and establishes and the activity cover is equipped with square plate and second spring, the both ends of second spring correspond respectively with one side of square plate and one side fixed connection of framework inner chamber.

Preferably, solar cell panel's left side fixedly connected with U template, the back fixedly connected with motor of U template, the front end of motor shaft runs through to the inner chamber and the fixedly connected with threaded rod of U template, the front end of threaded rod passes through the positive swing joint of bearing and U template inner chamber, the surperficial threaded bush of threaded rod is equipped with the movable block, the right side fixedly connected with brush cleaner of movable block.

Preferably, the spirit level is installed on the left side at fixed plate top, the bull stick all is provided with the bearing respectively with between standpipe and the casing, and the bearing cover is established on the surface of bull stick.

Preferably, the front surface of the box body is movably connected with a box door through a bolt, the top and the bottom of the inner cavity of the shell are fixedly connected with limit blocks, and the bottom of the shell is fixedly connected with a fixed cone.

Preferably, the use method of the automatic monitoring device for land subsidence comprises the following steps:

A) install the bottom of casing in hardpan upper portion location earlier, insert the solid fixed cone in the hardpan, expand long board and baffle and install in the soft soil on hardpan upper layer, rotate the hand wheel and make bull stick and plectane rotate, the connecting plate makes short slab and picture peg remove under the effect of plectane to and first spring contracts, it fixes casing and standpipe to make the picture peg insert in soil, make the bottom of fly leaf and the top contact of soil, it covers the whole region to install a plurality of monitoring devices in every soil.

B) Drive kelly and square board through the pulling arm-tie and remove to and the second spring compresses, make the kelly break away from original draw-in groove, adjust the position of fixed plate, thereby adjust the distance between infrared emitter and the infrared receiver, loosen the arm-tie, make the kelly insert the draw-in groove under the effect of second spring in, fix the fixed plate.

C) Along with the subsidence of soil, under the accurate cooperation of infrared emitter signal transmission and infrared receiver signal reception, measure the data that the soil subsides, upload to remote terminal on with data transmission and monitoring devices code through treater, orientation module and wireless transceiver, remote terminal can observe the scale through wireless transceiver and treater control camera simultaneously, compares with the scale mark of the record of last time, reachs corresponding data and the data of feedback and carries out the comparison.

D) The operation of treater timing control motor makes the threaded rod rotate the removal that drives movable block and brush cleaner, clears up solar cell panel's surface, prevents that the efficiency of the long-time piling up of dust influence solar cell panel light energy conversion.

Compared with the prior art, the invention has the following beneficial effects:

1. the vertical pipe, the shell, the guide plate, the fixed plate, the movable plate, the infrared emitter, the infrared receiver, the graduated scale, the camera, the wireless transceiver, the box body, the storage battery, the positioning module, the processor, the solar cell panel, the rotating rod, the circular plate, the connecting plate, the short plate, the inserting plate, the first spring, the hand wheel and the remote terminal are matched, the advantages of high measurement precision, full-area coverage and automatic and intelligent settlement monitoring are achieved, and the problems that the existing land settlement monitoring device usually adopts the inverted T-shaped settlement plate to visually observe the settlement height, certain influence is caused on the measurement precision, the full-area coverage, automatic and intelligent settlement monitoring cannot be achieved, and the land settlement monitoring requirement cannot be met are solved.

2. According to the solar energy storage box, solar energy is converted into electric energy to be stored in the storage battery through the arrangement of the solar cell panel and the storage battery, electric power is provided for power supply components, the environment is protected, energy is saved, the installation, the fixation and the adjustment of the position of the fixing plate are facilitated through the arrangement of the frame body, the clamping rod, the square plate, the second spring and the clamping groove, the settlement monitoring of the land at different depths is facilitated in the installation operation, the surface of the solar cell panel is conveniently cleaned at regular time through the arrangement of the U-shaped plate, the motor, the threaded rod, the movable block and the cleaning brush, the influence of long-time dust accumulation on the light energy conversion efficiency of the solar cell panel is prevented, and the components in the box body are conveniently overhauled through the arrangement of the box door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of a standpipe of the present invention;

FIG. 3 is an enlarged perspective view of the attachment plate and disk member of the present invention;

FIG. 4 is a perspective view of the elongated plate and annular plate components of the present invention;

FIG. 5 is a first enlarged perspective view of the fixed and movable plates of the present invention;

FIG. 6 is a second enlarged perspective view of the fixed and movable plates of the present invention;

FIG. 7 is an enlarged perspective view of the frame and latch members of the present invention;

FIG. 8 is a schematic enlarged sectional perspective view of the case of the present invention;

FIG. 9 is an enlarged perspective view of a U-shaped plate and threaded rod component of the present invention;

fig. 10 is a schematic diagram of the system of the present invention.

In the figure: 1 standpipe, 2 casings, 3 deflectors, 4 fixed plates, 5 movable plates, 6 infrared emitters, 7 infrared receivers, 8 scales, 9 cameras, 10 wireless transceivers, 11 boxes, 12 storage batteries, 13 positioning modules, 14 processors, 15 solar cell panels, 16 rotating rods, 17 round plates, 18 connecting plates, 19 short plates, 20 inserting plates, 21 first springs, 22 annular plates, 23 long plates, 24 baffles, 25 frame bodies, 26 clamping rods, 27 square plates, 28 second springs, 29U-shaped plates, 30 motors, 31 threaded rods, 32 movable blocks, 33 cleaning brushes, 34 gradienters, 35 clamping grooves, 36 hand wheels and 37 remote terminals.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, an automatic monitoring device for land subsidence comprises a vertical pipe 1, a housing 2 is fixedly connected to the bottom of the vertical pipe 1, guide plates 3 are fixedly connected to both sides of the housing 2, a fixed plate 4 is sleeved on the top of the surface of the vertical pipe 1, a movable plate 5 is sleeved on the surface of the vertical pipe 1, an infrared emitter 6 is fixedly connected to the right side of the bottom of the fixed plate 4, an infrared receiver 7 is fixedly connected to the right side of the top of the movable plate 5, a scale 8 is fixedly connected to the left side of the top of the movable plate 5, the top of the scale 8 penetrates to the top of the fixed plate 4, a camera 9, a wireless transceiver 10 and a box body 11 are respectively and fixedly connected to the top of the fixed plate 4 from left to right, a storage battery 12 is fixedly connected to the bottom of an inner cavity of the box body 11, a positioning module 13 and a processor 14 are respectively installed on the back of the inner cavity of the box body 11 from left to right, a solar panel 15 is installed on the top of the vertical pipe 1 through a support, the top of the vertical pipe 1 is provided with a rotating rod 16 in a penetrating way, the bottom of the rotating rod 16 penetrates through the vertical pipe 1 and extends to the inner cavity of the shell 2 and is fixedly connected with a circular plate 17, the surface of the circular plate 17 is movably connected with a connecting plate 18 through a rotating shaft, one end of the connecting plate 18, far away from the circular plate 17, is movably connected with a short plate 19 through a rotating shaft, one side of the short plate 19, far away from the connecting plate 18, is fixedly connected with an inserting plate 20, one end of the inserting plate 20, far away from the short plate 19, penetrates to the outside of the shell 2, the surface of the inserting plate 20 is movably sleeved with a first spring 21, two ends of the first spring 21 are respectively and fixedly connected with one side of the short plate 19 and the inner wall of the shell 2 correspondingly, the wireless transceiver 10 is electrically connected with a remote terminal 37 in a bidirectional way, the top of the rotating rod 16 is fixedly connected with a hand wheel 36, through the box body 11, the processor 14, the storage battery 12 and the positioning module 13 are protected, and the rotating rod 16 is more convenient and labor-saving in rotation through the arrangement of the hand wheel 36.

The output of solar cell panel 15 and the input electric connection of battery 12, infrared emitter 6, the output of infrared receiver 7 and camera 9 all with processor 14's input electric connection, processor 14 respectively with 13 and the two-way electric connection of wireless transceiver 10 of orientation module, through setting up solar cell panel 15 and battery 12, convert solar energy into the electric energy and store in battery 12, for the power supply component provides electric power, environmental protection and energy saving.

The bottom movable sleeve on standpipe 1 surface is equipped with annular plate 22, and annular plate 22's surface has long board 23 through pivot swing joint, and the one end that standpipe 1 was kept away from to long board 23 has baffle 24 through pivot swing joint, through setting up annular plate 22, long board 23 and baffle 24, buries it into the soil, fixes to standpipe 1 and prevents that it from receiving external impact force slope, can follow it when the soil subsides simultaneously and descend, can not influence normal detection.

Fixed plate 4's positive fixedly connected with framework 25, draw-in groove 35 has been seted up in standpipe 1's front, framework 25's front is run through and is provided with kelly 26, framework 25 and fixed plate 4 are run through to kelly 26's rear end and extend to the inner chamber of draw-in groove 35, kelly 26's surface corresponds fixed cover respectively and establishes and the activity cover is equipped with square plate 27 and second spring 28, second spring 28's both ends correspond respectively with one side of square plate 27 and one side fixed connection of framework 25 inner chamber, through setting up framework 25, kelly 26, square plate 27, second spring 28 and draw-in groove 35, be convenient for install fixed regulation to fixed plate 4's position, the convenience is subsided the monitoring to the soil of the different degree of depth in the installation operation.

Solar cell panel 15's left side fixedly connected with U template 29, the back fixedly connected with motor 30 of U template 29, the front end of motor 30 pivot runs through to the inner chamber and the fixedly connected with threaded rod 31 of U template 29, the front swing joint of bearing and U template 29 inner chamber is passed through to the front of threaded rod 31, the surperficial threaded bush of threaded rod 31 is equipped with movable block 32, the right side fixedly connected with brush cleaner 33 of movable block 32, through setting up U template 29, motor 30, threaded rod 31, movable block 32 and brush cleaner 33, conveniently regularly clear up solar cell panel 15's surface, prevent the efficiency of piling up the 15 light energy conversion of influence solar cell panel of long-time dust.

The spirit level 34 is installed on the left side at the top of the fixed plate 4, the rotating rod 16 is respectively provided with a bearing between the vertical pipe 1 and the shell 2, the bearing sleeve is arranged on the surface of the rotating rod 16, the spirit level is arranged, whether the vertical level is stored in the observation and monitoring device or not can be conveniently observed, the rotating rod 16 is fixed by arranging the bearing, and the rotating rod can not move when rotating.

The front of box 11 has the chamber door through bolt swing joint, and the equal fixedly connected with stopper in top and the bottom of 2 inner chambers of casing, the fixed awl of the bottom fixedly connected with of casing 2 are convenient for overhaul the component in the box 11 through setting up the chamber door.

The standpipe 1 is kept away from to kelly 26 one end fixedly connected with arm-tie, and the shape of arm-tie is circular, and through setting up the arm-tie, the pulling arm-tie is convenient for drive kelly 26 and removes.

A use method of an automatic monitoring device for land subsidence comprises the following steps:

A) the bottom of the shell 2 is firstly installed on the upper portion of a hard soil layer to be positioned, the fixing cone is inserted into the hard soil layer, the long plate 23 and the baffle plate 24 are unfolded and installed in soft soil on the upper layer of the hard soil layer, the rotating rod 16 and the circular plate 17 are rotated by rotating the hand wheel 36, the short plate 19 and the plug board 20 are moved by the connecting plate 18 under the action of the circular plate 17, the first spring 21 retracts, the plug board 20 is inserted into the soil to fix the shell 2 and the vertical pipe 1, the bottom of the movable plate 5 is in contact with the top of the soil, and a plurality of monitoring devices are installed in each piece of soil to cover the whole area.

B) Drive kelly 26 and square board 27 through the pulling arm-tie and remove to and second spring 28 compresses, make kelly 26 break away from original draw-in groove 35, adjust the position of fixed plate 4, thereby adjust the distance between infrared emitter 6 and the infrared receiver 7, loosen the arm-tie, make kelly 26 insert in draw-in groove 35 under the effect of second spring 28, fix fixed plate 4.

C) Along with the settlement of the land, under the accurate cooperation of infrared emitter 6 signal transmission and infrared receiver 7 signal reception, measure the data of land settlement, upload data transmission and monitoring devices code to remote terminal 37 through treater 14, orientation module 13 and wireless transceiver 10, remote terminal 37 can control camera 9 through wireless transceiver 10 and treater 14 and observe scale 8 simultaneously, compare with the scale mark of the record of last time, draw corresponding data and the data that feed back and compare.

D) The processor 14 controls the operation of the motor 30 at regular time, so that the threaded rod 31 rotates to drive the movable block 32 and the cleaning brush 33 to move, the surface of the solar cell panel 15 is cleaned, and the influence of accumulation of long-time dust on the light energy conversion efficiency of the solar cell panel 15 is prevented.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this land subsides automatic monitoring device, through standpipe 1, casing 2, deflector 3, fixed plate 4, fly leaf 5, infrared emitter 6, infrared receiver 7, scale 8, camera 9, wireless transceiver 10, box 11, battery 12, orientation module 13, treater 14, solar cell panel 15, bull stick 16, plectane 17, connecting plate 18, short plate 19, picture peg 20, first spring 21, hand wheel 36 and remote terminal 37 cooperate, the settlement height is observed to the settlement plate that has solved current land subsides monitoring devices and has adopted the shape of falling T font usually, there is certain influence to measuring precision, can 'T realize covering the total area simultaneously, automatic and intelligent settlement monitoring, can' T satisfy the problem that land subsides monitoring needs.

Claims

1. The utility model provides an automatic monitoring devices lands subsides, includes standpipe (1), its characterized in that: the bottom of the vertical pipe (1) is fixedly connected with a shell (2), guide plates (3) are fixedly connected to two sides of the shell (2), a fixed plate (4) is sleeved on the top of the surface of the vertical pipe (1), a movable plate (5) is sleeved on the surface of the vertical pipe (1), an infrared transmitter (6) is fixedly connected to the right side of the bottom of the fixed plate (4), an infrared receiver (7) is fixedly connected to the right side of the top of the movable plate (5), a graduated scale (8) is fixedly connected to the left side of the top of the movable plate (5), the top of the graduated scale (8) penetrates through the top of the fixed plate (4), a camera (9), a wireless transceiver (10) and a box body (11) are fixedly connected to the top of the fixed plate (4) from left to right respectively, a storage battery (12) is fixedly connected to the bottom of the inner cavity of the box body (11), positioning module (13) and treater (14) are installed respectively to the back of box (11) inner chamber from left to right, there is solar cell panel (15) at the top of standpipe (1) through the support mounting, the top of standpipe (1) is run through and is provided with bull stick (16), the bottom of bull stick (16) is run through standpipe (1) and is extended to the inner chamber and the fixedly connected with plectane (17) of casing (2), there is connecting plate (18) on the surface of plectane (17) through pivot swing joint, there is plectane (19) one end of keeping away from plectane (17) in connecting plate (18) through pivot swing joint, one side fixedly connected with picture peg (20) of keeping away from connecting plate (18) in plectane (19), the one end that picture peg (20) kept away from plectane (19) runs through to the outside of casing (2), the surperficial movable sleeve of picture peg (20) is equipped with first spring (21), the both ends of first spring (21) correspond respectively with one side of short slab (19) and the inner wall fixed connection of casing (2), wireless transceiver (10) two-way electric connection has remote terminal (37), the top fixedly connected with hand wheel (36) of bull stick (16).

2. An automatic monitoring device of land subsidence according to claim 1, characterized in that: the output of solar cell panel (15) and the input electric connection of battery (12), the output of battery (12), infrared emitter (6), infrared receiver (7) and camera (9) all with the input electric connection of treater (14), treater (14) respectively with orientation module (13) and wireless transceiver (10) two-way electric connection.

3. An automatic monitoring device of land subsidence according to claim 1, characterized in that: the bottom movable sleeve on standpipe (1) surface is equipped with annular plate (22), the surface of annular plate (22) has long board (23) through pivot swing joint, the one end that standpipe (1) was kept away from in long board (23) has baffle (24) through pivot swing joint.

4. An automatic monitoring device of land subsidence according to claim 1, characterized in that: the front fixedly connected with framework (25) of fixed plate (4), draw-in groove (35) have been seted up in the front of standpipe (1), the front of framework (25) is run through and is provided with kelly (26), the inner chamber that framework (25) and fixed plate (4) and extend to draw-in groove (35) are run through to the rear end of kelly (26), the surface of kelly (26) corresponds fixed cover respectively and establishes and the activity cover is equipped with square plate (27) and second spring (28), the both ends of second spring (28) correspond one side with square plate (27) and one side fixed connection of framework (25) inner chamber respectively.

5. An automatic monitoring device of land subsidence according to claim 1, characterized in that: the utility model discloses a solar cell panel, including the left side fixedly connected with U template (29) of solar cell panel (15), the back fixedly connected with motor (30) of U template (29), the front end of motor (30) pivot runs through to the inner chamber and the fixedly connected with threaded rod (31) of U template (29), the front end of threaded rod (31) passes through the positive swing joint of bearing and U template (29) inner chamber, the surperficial threaded bush of threaded rod (31) is equipped with movable block (32), the right side fixedly connected with brush cleaner (33) of movable block (32).

6. An automatic monitoring device of land subsidence according to claim 1, characterized in that: a level gauge (34) is installed on the left side of the top of the fixing plate (4), bearings are arranged between the rotating rod (16) and the vertical pipe (1) and between the rotating rod and the shell (2), and the bearing sleeves the surface of the rotating rod (16).

7. An automatic monitoring device of land subsidence according to claim 1, characterized in that: the front of box (11) has the chamber door through bolt swing joint, the equal fixedly connected with stopper in top and the bottom of casing (2) inner chamber, the fixed awl of bottom fixedly connected with of casing (2).

8. An automatic monitoring device of land subsidence according to claim 4, characterized in that: one end of the clamping rod (26) far away from the vertical pipe (1) is fixedly connected with a pulling plate, and the pulling plate is circular.

9. Use of an automatic monitoring device of land subsidence according to any one of claims 1-8, characterized in that: the method comprises the following steps:

A) the bottom of a shell (2) is installed on the upper portion of a hard soil layer to be located, a fixing cone is inserted into the hard soil layer, a long plate (23) and a baffle (24) are unfolded and installed in soft soil on the upper layer of the hard soil layer, a rotating rod (16) and a circular plate (17) are rotated by rotating a hand wheel (36), a short plate (19) and an inserting plate (20) are moved by a connecting plate (18) under the action of the circular plate (17), a first spring (21) retracts, the inserting plate (20) is inserted into the soil to fix the shell (2) and a vertical pipe (1), the bottom of a movable plate (5) is in contact with the top of the soil, and a plurality of monitoring devices are installed in each piece of soil to cover the whole area.

B) Drive kelly (26) and square board (27) through the pulling arm-tie and remove to and second spring (28) compress, make kelly (26) break away from original draw-in groove (35), adjust the position of fixed plate (4), thereby adjust the distance between infrared emitter (6) and infrared receiver (7), the arm-tie is loosened, make kelly (26) insert draw-in groove (35) under the effect of second spring (28) in, fix fixed plate (4).

C) Along with the settlement of the land, under the accurate cooperation of infrared emitter (6) signal transmission and infrared receiver (7) signal reception, measure the data that the land subsides, upload to remote terminal (37) data transmission and monitoring devices code through treater (14), orientation module (13) and wireless transceiver (10), remote terminal (37) can observe scale (8) through wireless transceiver (10) and treater (14) control camera (9) simultaneously, compare with the scale mark of the record of last time, draw corresponding data and the data of feedback and compare.

D) The processor (14) controls the operation of the motor (30) in a timing mode, the threaded rod (31) rotates to drive the movable block (32) and the cleaning brush (33) to move, the surface of the solar cell panel (15) is cleaned, and the effect that the accumulation of dust for a long time affects the light energy conversion efficiency of the solar cell panel (15) is prevented.