CN115142393A - Foundation protection monitoring method based on safety engineering management - Google Patents
Foundation protection monitoring method based on safety engineering management Download PDFInfo
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- CN115142393A CN115142393A CN202210956486.0A CN202210956486A CN115142393A CN 115142393 A CN115142393 A CN 115142393A CN 202210956486 A CN202210956486 A CN 202210956486A CN 115142393 A CN115142393 A CN 115142393A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 13
- 239000000523 sample Substances 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000012806 monitoring device Methods 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000013016 damping Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 17
- 101150054854 POU1F1 gene Proteins 0.000 description 11
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Abstract
The invention belongs to the technical field of engineering management equipment, and discloses a foundation protection monitoring device based on safety engineering management, which comprises a foundation pit, a base plate and an L-shaped side seat, wherein an adaptive notch is formed in the side edge of the foundation pit, a plurality of inserting and fixing pins are uniformly arranged at four corners of the bottom of the base plate, the L-shaped side seat is fixedly arranged on the base plate, a lifting plate is connected to the inside of the L-shaped side seat through a distance adjusting mechanism, a pad seat is fixedly arranged on the side edge of the lifting plate, a rotating plate is connected to the pad seat through an inclination mechanism, and a plurality of pairs of infrared detection probes are arranged in the rotating plate at intervals. According to the invention, when the inclination angle of the rotating plate and the horizontal plane is rotated to correspond to the side edge inclination angle of the foundation pit, a plurality of pairs of infrared detection probes outside the rotating plate can facilitate real-time monitoring of the infrared detection probes on the rotating plate on tiny collapse degree and the like on the inner side edge of the foundation pit, and can find out tiny changes and hidden dangers, so that the occurrence of later-stage large collapse accidents is avoided and prevented.
Description
Technical Field
The invention relates to the technical field of engineering management equipment, in particular to a foundation protection monitoring method based on safety engineering management.
Background
From the point of view of field construction, the foundation can be divided into natural foundation and artificial foundation. The foundation is the bearing rock-soil bearing layer under the foundation. The natural foundation can meet the requirement of bearing all loads of the foundation in a natural state, a natural soil layer reinforced by people is not needed, the engineering cost is saved, and the foundation does not need manual treatment. The natural foundation is a natural soil layer which can be directly laid without treating the foundation. There are four major categories: rock, gravel soil, sandy soil and cohesive soil. Artificial foundation: artificially treated or improved foundation. When the geological condition of the soil layer is better and the bearing capacity is stronger, a natural foundation can be adopted; under the condition of poor geological conditions, such as sloping fields, sandy fields or silt geology, or when the texture of the soil layer is good but the upper load is too large, in order to ensure that the foundation has enough bearing capacity, the foundation is artificially reinforced, namely the artificial foundation.
The treatment of the foundation is very important in architecture, and whether the upper building is firm or not has the function of replacing the foundation. The foundation of the building is not good enough, the superstructure is likely to collapse, so it is not enough, and the main purpose of the foundation treatment is to adopt various foundation treatment methods to improve the foundation condition. The objects of the foundation treatment are soft foundation and special soil foundation. The design rule of the foundation of the building foundation (GBJ 7-89) in China is specified as follows: "soft foundation" means a foundation consisting essentially of silt, mucky soil, filled soil, miscellaneous fill soil or other highly compressible soil layers. The special soil foundation has regional characteristics and comprises foundations such as soft soil, collapsible loess, expansive soil, red clay, frozen soil and the like.
Most of current ground protection monitoring utilize and span the cotton rope etc. that the side set up and cooperate the survey, can only survey the big foundation ditch side of degree of collapse, to the unable effective survey of slight, small degree of collapse, and it is the hidden danger place that the foundation ditch collapses that slight degree of collapse is, has very big limitation.
Disclosure of Invention
The invention aims to solve the problems that most foundation protection monitoring in the prior art uses ropes and the like arranged across the side edges to perform cooperative measurement, only the side edge of a foundation pit with large collapse degree can be measured, and the tiny collapse degree cannot be effectively measured, and provides a foundation protection monitoring method based on safety engineering management.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a ground protection monitoring devices based on safety engineering management, includes foundation ditch, backing plate and L type side seat, the adaptation notch has been seted up to the side of foundation ditch, a plurality of solid feet of inserting are evenly installed in the bottom four corners of backing plate, L type side seat fixed mounting is on the backing plate, be connected with the lifter plate through roll adjustment mechanism in the L type side seat, the side fixed mounting of lifter plate has the base of pad, be connected with the rotor plate through inclination mechanism on the base of pad, the interval is installed many to infrared ray test probe in the rotor plate.
Furthermore, the inclination mechanism comprises two rotating seats which are symmetrically and fixedly installed at the top of the cushion seat, a rotating column is inserted between the two rotating seats and is connected with the rotating seat in a rotating mode, a first transmission chain wheel is fixedly sleeved on the middle portion of the rotating column, two pins are symmetrically fixed on the outer wall of the rotating column relative to the first transmission chain wheel, and one ends, far away from the rotating column, of the two pins are fixedly connected with the back of the rotating plate.
Furthermore, a servo motor is installed on the inclined side face of the pad seat, the output end of the servo motor is fixedly connected with a short shaft, a second transmission chain wheel is fixedly sleeved outside the short shaft, and the second transmission chain wheel is in transmission connection with the first transmission chain wheel through a transmission chain belt.
Further, roll adjustment mechanism includes double-screw bolt and internal thread sleeve, the fixed middle part of inserting at the lifter plate of internal thread sleeve, the mouth that rotates that supplies the double-screw bolt installation is seted up to the horizontal straight end of L type side seat, rotate and install damping bearing in the mouth, the upper end outer wall of double-screw bolt adopts interference fit's mode fixed mutually with damping bearing's inner circle, the lower extreme of double-screw bolt is inserted and is established and threaded connection within the internal thread sleeve, the up end fixed mounting of double-screw bolt has the carousel, the crank is installed at the top of carousel.
Further, evenly install four spacing posts on the backing plate, four the upper end of spacing post all links to each other with the violently straight end bottom wall of L type side seat is fixed, seted up in proper order on the lifter plate respectively with four spacing post assorted supplies four spacing post to alternate gliding slots, the fixing base is installed to the violently straight end top of L type side seat, insert in the fixing base and establish and sliding connection has the slip column of inserting, the fixed cover in upper end of inserting the slip column is equipped with the card limit piece, the carousel periphery to set up with a plurality of card limit grooves of card limit piece assorted, just be provided with in the fixing base and insert slip column complex spring.
Furthermore, a controller and a storage battery pack are sequentially installed on the vertical end outer vertical surface of the L-shaped side seat, and the controller is electrically connected with the storage battery pack and the servo motor through leads.
A foundation protection monitoring method based on safety engineering management is characterized in that: the method comprises the following steps: s1, arranging an adaptive notch on the side edge of a foundation pit for arranging a cushion seat, and fixing a cushion plate on the inner bottom of the foundation pit by using inserting and fixing pins;
s2, according to the actual height of the observation point required in advance, holding the crank to shake the turntable, driving the stud to rotate by the turntable to realize the lifting of the lifting plate and the cushion seat, and stopping rotating the turntable when the lifting plate and the cushion seat are lifted to the height of the specified position;
s3, operating the controller to enable the servo motor to start working, driving a second transmission chain wheel outside the short shaft to rotate by the servo motor, and driving a first transmission chain wheel and a rotary column to rotate by the rotation of the second transmission chain wheel through a transmission chain belt, so that the angle tilting of a rotary plate provided with the infrared detection probe can be realized;
s4, the inclination angle of the rotating plate and the horizontal plane is rotated to correspond to the side inclination angle of the foundation pit, and the infrared detection probes on the rotating plate can conveniently monitor the collapse degree and the like in the foundation pit in real time.
Furthermore, the turntable can be matched with the convex clamping limiting block to carry out limiting and self-locking, so that the lifting plate and the cushion seat which can be flexibly adjusted can be given a proper locking capacity, and the stability of the lifting plate, the cushion seat and the rotating plate after adjustment is ensured.
Furthermore, the state switching of the servo motor can drive the short shaft to be switched in a forward and reverse rotating mode, so that the rotating plate can rotate clockwise and anticlockwise quickly to incline to the position corresponding to the side inclination angle of the foundation pit, and labor saving and high efficiency are achieved.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when the inclination angle of the rotating plate and the horizontal plane is rotated to correspond to the inclination angle of the side edge of the foundation pit, a plurality of pairs of infrared detection probes outside the rotating plate can facilitate the infrared detection probes on the rotating plate to monitor the tiny collapse degree and the like on the inner side edge of the foundation pit in real time, and can eliminate tiny changes and hidden dangers, thereby avoiding and preventing the occurrence of later-stage large collapse accidents;
2. the turntable can be matched with the convex clamping and limiting block to carry out limiting and self-locking, so that a proper locking capacity can be provided for the lifting plate and the cushion seat which can be flexibly adjusted, and the stability of the lifting plate, the cushion seat and the rotating plate after adjustment is ensured;
3. according to the actual height of the observation point required in advance, the crank handle is held by a hand to shake the turntable, the turntable drives the stud to rotate to realize the lifting of the lifting plate and the cushion seat, and the turntable is stopped when the lifting plate and the cushion seat are lifted to the height of the specified position, so that the device is convenient and efficient.
Drawings
FIG. 1 is a schematic view of the construction of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional structure of the apparatus of the present invention;
FIG. 3 is a schematic diagram of a three-dimensional structure of the apparatus of the present invention;
FIG. 4 is an enlarged view of the connection between the pad, the rotating plate and the infrared detecting probe according to the present invention;
FIG. 5 is an enlarged view of the connection between the backing plate, the L-shaped side seat and the lifting plate;
FIG. 6 is an enlarged view of the connection between the fixing base and the turntable according to the present invention.
The reference numbers in the figures illustrate:
1. a foundation pit; 101. an adapting notch; 2. a base plate; 201. inserting and fixing pins; 3. an L-shaped side seat; 4. a lifting plate; 5. a pad seat; 6. a rotating plate; 7. a stud; 8. an infrared detection probe; 9. rotating the base; 10. turning the column; 11. a first transmission chain wheel; 12. a driving chain belt; 13. a servo motor; 14. a minor axis; 15. a second transmission chain wheel; 16. a controller; 17. a battery pack; 18. a limiting post; 19. an internally threaded sleeve; 20. a turntable; 2001. a clamping limit groove; 21. a crank; 22. a fixed seat; 23. a limiting block; 24. inserting a sliding column; 25. a spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1-6, the foundation protection monitoring device based on safety engineering management in the embodiment of the invention comprises a foundation pit 1, a base plate 2 and an L-shaped side seat 3, wherein an adaptive notch 101 is formed in the side edge of the foundation pit 1, a plurality of inserting and fixing pins 201 are uniformly installed at four corners of the bottom of the base plate 2, the L-shaped side seat 3 is fixedly installed on the base plate 2, a lifting plate 4 is connected to the inside of the L-shaped side seat 3 through a distance adjusting mechanism, a base 5 is fixedly installed at the side edge of the lifting plate 4, a rotating plate 6 is connected to the base 5 through an inclination mechanism, and a plurality of pairs of infrared detection probes 8 are installed at intervals in the rotating plate 6.
The inclination mechanism comprises two rotating seats 9 which are symmetrically and fixedly installed at the top of the cushion seat 5, a rotary column 10 is inserted between the two rotating seats 9 and is in rotating connection with the two rotating seats, a transmission chain wheel 11 is fixedly sleeved in the middle of the rotary column 10, two pins are symmetrically fixed on the outer wall of the rotary column 10 relative to the transmission chain wheel 11, and one ends, far away from the rotary column 10, of the two pins are fixedly connected with the back of the rotating plate 6.
A servo motor 13 is installed on the inclined side face of the cushion seat 5, a short shaft 14 is fixedly connected to the output end of the servo motor 13, a second transmission chain wheel 15 is fixedly sleeved outside the short shaft 14, and the second transmission chain wheel 15 is in transmission connection with the first transmission chain wheel 11 through a transmission chain belt 12.
The roll adjustment mechanism includes double-screw bolt 7 and internal thread sleeve 19, internal thread sleeve 19 is fixed to be inserted in the middle part of lifter plate 4, the rotation mouth that supplies double-screw bolt 7 to install is seted up to the horizontal straight end of L type side seat 3, install damping bearing in the rotation mouth, the upper end outer wall of double-screw bolt 7 adopts interference fit's mode fixed mutually with damping bearing's inner circle, the lower extreme of double-screw bolt 7 is inserted and is established and threaded connection within internal thread sleeve 19, the up end fixed mounting of double-screw bolt 7 has carousel 20, crank 21 is installed at the top of carousel 20.
Four limiting columns 18 are evenly arranged on the base plate 2, the upper ends of the four limiting columns 18 are fixedly connected with the bottom wall of the transverse straight end of the L-shaped side seat 3, and narrow openings which are respectively matched with the four limiting columns 18 and used for the four limiting columns 18 to penetrate and slide are sequentially formed in the lifting plate 4.
The controller 16 and the storage battery pack 17 are sequentially installed on the vertical end outer vertical surface of the L-shaped side seat 3, and the controller 16, the storage battery pack 17 and the servo motor 13 are electrically connected through conducting wires.
A foundation protection monitoring method based on safety engineering management is characterized in that: the method comprises the following steps: s1, arranging an adaptive notch 101 at the side edge of a foundation pit 1 for arranging a cushion seat 5, and fixing a cushion plate 2 on the inner bottom of the foundation pit 1 by using an inserting and fixing pin 201;
s2, according to the actual height of an observation point required in advance, the crank 21 is held by hand to shake the rotary table 20, the rotary table 20 drives the stud 7 to rotate to realize the lifting of the lifting plate 4 and the cushion seat 5, and when the lifting plate 4 and the cushion seat 5 are lifted to the height of a specified position, the rotary table 20 is stopped;
s3, operating the controller 16 to enable the servo motor 13 to start working, enabling the servo motor 13 to drive a second transmission chain wheel 15 outside the short shaft 14 to rotate, and enabling the second transmission chain wheel 15 to rotate to drive a first transmission chain wheel 11 and a rotary column 10 to rotate through a transmission chain belt 12, so that the angle tilting of the rotary plate 6 provided with the infrared detection probe 8 can be achieved;
s4, the inclination angle of the rotating plate 6 and the horizontal plane is rotated to correspond to the side edge inclination angle of the foundation pit 1, and the pairs of infrared detection probes 8 outside the rotating plate 6 can facilitate the real-time monitoring of the collapse degree and the like in the foundation pit 1 by the infrared detection probes 8 on the rotating plate 6.
The state switching of the servo motor 13 can drive the short shaft 14 to rotate positively and negatively, so that the rotating plate 6 can rotate clockwise and anticlockwise to the position corresponding to the side edge inclination angle of the foundation pit 1, and labor saving and high efficiency are achieved.
The specific detailed implementation principle is as follows: the side edge of the foundation pit 1 is provided with an adaptive notch 101 for arranging the base 5, and the base 2 is fixed on the inner bottom of the foundation pit 1 by using the inserting and fixing feet 201; according to the actual height of the observation point required in advance, the crank handle 21 is held by hand to shake the turntable 20, the turntable 20 drives the stud 7 to rotate to realize the lifting of the lifting plate 4 and the cushion seat 5, and the turntable 20 is stopped when the lifting plate 4 and the cushion seat 5 are lifted to the specified positions; then, operating the controller 16 to enable the servo motor 13 to start working, driving the second transmission chain wheel 15 outside the short shaft 14 to rotate by the servo motor 13, and driving the first transmission chain wheel 11 and the rotary column 10 to rotate by the rotation of the second transmission chain wheel 15 through the transmission chain belt 12, so that the angle tilting of the rotary plate 6 provided with the infrared detection probe 8 can be realized;
when the inclination angle of the rotating plate 6 and the horizontal plane is rotated to correspond to the side inclination angle of the foundation pit 1, the infrared detection probes 8 outside the rotating plate 6 can facilitate the real-time monitoring of the collapse degree and the like in the foundation pit 1 by the infrared detection probes 8 on the rotating plate 6;
to sum up, this application can give the investigation with tiny change and hidden danger and come out, avoids and blocks the emergence of the big accident of collapsing in later stage.
Example 2:
this example differs from example 1 in that: fixing base 22 is installed at the horizontal straight end top of L type side seat 3, insert in the fixing base 22 and establish and sliding connection inserts traveller 24, the fixed cover in the upper end of inserting traveller 24 is equipped with card limit piece 23, carousel 20 periphery is seted up with a plurality of card limit groove 2001 of card limit piece 23 assorted, and be provided with in the fixing base 22 with insert traveller 24 complex spring 25, carousel 20 can cooperate the evagination card limit piece 23 to carry out spacing self-locking, can give lifter plate 4 that can transfer in a flexible way like this, a timely locking ability of base 5, ensure the stability of lifter plate 4 after the adjustment, base 5 and rotor plate 6.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a ground protection monitoring devices based on safety engineering management, includes foundation ditch (1), backing plate (2) and L type side seat (3), its characterized in that: adaptation notch (101) have been seted up to the side of foundation ditch (1), a plurality of solid feet of inserting (201) are evenly installed in the bottom four corners of backing plate (2), L type side seat (3) fixed mounting is on backing plate (2), be connected with lifter plate (4) through roll adjustment mechanism in L type side seat (3), the side fixed mounting of lifter plate (4) has pad seat (5), be connected with rotor plate (6) through tilt mechanism on pad seat (5), many pairs of infrared ray test probe (8) are installed at the interval in rotor plate (6).
2. The safety engineering management-based foundation protection monitoring device as claimed in claim 1, wherein: inclination mechanism includes that symmetry fixed mounting rotates seat (9) at two at pad seat (5) top, two it establishes and rotates to rotate to insert jointly between seat (9) and be connected with rotary column (10), the middle part of rotary column (10) is fixed to be cup jointed drive sprocket (11), rotary column (10) outer wall is fixed with two pins about drive sprocket (11) symmetry, two the one end that rotary column (10) were kept away from to the pin all links to each other with rotor plate (6) back is fixed.
3. The safety engineering management-based foundation protection monitoring device as claimed in claim 2, wherein: the servo motor (13) is installed to the slope side of base of packing (5), the output fixedly connected with minor axis (14) of servo motor (13), minor axis (14) external fixation has cup jointed drive sprocket two (15), drive sprocket two (15) and drive sprocket one (11) between be connected through drive chain belt (12) transmission.
4. The safety engineering management-based foundation protection monitoring device as claimed in claim 1, wherein: the roll adjustment mechanism includes double-screw bolt (7) and internal thread sleeve (19), internal thread sleeve (19) are fixed to be inserted at the middle part of lifter plate (4), the rotation mouth that supplies double-screw bolt (7) installation is seted up to the violently straight end of L type side seat (3), install the damping bearing in the rotation mouth, the upper end outer wall of double-screw bolt (7) adopts interference fit's mode to fix mutually with the inner circle of damping bearing, the lower extreme of double-screw bolt (7) is inserted and is established and threaded connection within internal thread sleeve (19), the up end fixed mounting of double-screw bolt (7) has carousel (20), crank (21) are installed at the top of carousel (20).
5. The safety engineering management-based foundation protection monitoring device of claim 4, wherein: evenly install four spacing post (18) on backing plate (2), four the upper end of spacing post (18) all links to each other with the violently straight end bottom wall of L type side seat (3) is fixed, seted up in proper order on lifter plate (4) respectively with four spacing post (18) assorted confession four spacing post (18) alternate gliding slots, fixing base (22) are installed to the violently straight end top of L type side seat (3), it establishes and has the slip column (24) to insert sliding connection in fixing base (22), the fixed cover in upper end of inserting slip column (24) is equipped with card limit piece (23), carousel (20) periphery to set up with a plurality of card limit groove (2001) of card limit piece (23) assorted, just be provided with in fixing base (22) and insert slip column (24) complex spring (25).
6. The safety engineering management-based foundation protection monitoring device of claim 3, wherein: the controller (16) and the storage battery (17) are sequentially installed on the vertical end outer vertical surface of the L-shaped side seat (3), and the controller (16), the storage battery (17) and the servo motor (13) are electrically connected through conducting wires.
7. The method for monitoring foundation protection based on safety engineering management as claimed in claim 1, wherein: the method comprises the following steps: s1, arranging an adaptive notch (101) on the side edge of a foundation pit (1) for arranging a cushion seat (5), and fixing a cushion plate (2) on the inner bottom of the foundation pit (1) by using an inserting fixing pin (201);
s2, according to the actual height of an observation point required in advance, a crank (21) is held by a hand to shake the turntable (20), the turntable (20) drives the stud (7) to rotate to lift the lifting plate (4) and the cushion seat (5), and when the lifting plate (4) and the cushion seat (5) rise to the specified positions, the turntable (20) is stopped to rotate;
s3, operating the controller (16) to enable the servo motor (13) to start working, driving a second transmission chain wheel (15) outside the short shaft (14) to rotate by the servo motor (13), driving the first transmission chain wheel (11) and the rotary column (10) to rotate by the rotation of the second transmission chain wheel (15) through the transmission chain belt (12), and thus, the angle tilting of the rotary plate (6) provided with the infrared detection probe (8) can be realized;
s4, the inclination angle between the rotating plate (6) and the horizontal plane is rotated to correspond to the side edge inclination angle of the foundation pit (1), and the pairs of infrared detection probes (8) outside the rotating plate (6) can facilitate the real-time monitoring of the collapse degree and the like in the foundation pit (1) by the infrared detection probes (8) on the rotating plate (6).
8. The method for monitoring ground protection based on safety engineering management as claimed in claim 7, wherein: the turntable (20) can be matched with the convex clamping and limiting block (23) to carry out limiting and self-locking, so that the lifting plate (4) and the cushion seat (5) which can be flexibly adjusted can have proper locking capacity, and the stability of the lifting plate (4), the cushion seat (5) and the rotating plate (6) after adjustment is ensured.
9. The method for monitoring ground protection based on safety engineering management as claimed in claim 7, wherein: the state switching of the servo motor (13) can drive the short shaft (14) to be switched in a forward and reverse rotating mode, so that the rotating plate (6) can be rapidly rotated and inclined clockwise and anticlockwise to the position corresponding to the side edge inclination angle of the foundation pit (1), and labor saving and high efficiency are achieved.
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| CN202210956486.0A CN115142393A (en) | 2022-08-10 | 2022-08-10 | Foundation protection monitoring method based on safety engineering management |
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