CN115451796B - Deformation detection device for dam soil slope - Google Patents
Deformation detection device for dam soil slope Download PDFInfo
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- CN115451796B CN115451796B CN202211416773.9A CN202211416773A CN115451796B CN 115451796 B CN115451796 B CN 115451796B CN 202211416773 A CN202211416773 A CN 202211416773A CN 115451796 B CN115451796 B CN 115451796B
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- wane
- frame
- mounting seat
- slope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/24—Measuring arrangements characterised by the use of fluids for measuring the deformation in a solid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a deformation detection device for a soil slope of a dam, which relates to the technical field of slope deformation detection and comprises an installation seat, wherein a pushing handle frame is fixedly installed on one side of the top of the installation seat; the slope surface sticking mechanism comprises a U-shaped frame fixedly arranged on the mounting seat, a supporting shaft is fixedly arranged at one end, close to the top, of the U-shaped frame, a warping plate is arranged above the supporting shaft, and a round hole seat rotatably connected with the supporting shaft is fixedly arranged on one side of the outer wall of the bottom of the warping plate; the fine adjustment component is arranged at one end of the wane; the bracket frame is fixedly arranged on the mounting seat; the invention provides a plurality of detection objects related to slope deformation, which more intuitively and obviously reflects the deformation of the slope, ensures the diversity of data detection and effectively ensures the detection result.
Description
Technical Field
The invention relates to the technical field of slope deformation detection, in particular to a deformation detection device for a dam soil slope.
Background
The dam refers to a building and a structure for preventing water and blocking water, and in order to ensure the structural strength of the dam, slope surfaces with certain slopes are required to be formed on two sides of the dam. In order to ensure the safety of engineering construction and operation, the deformation of the soil slope needs to be detected. For the detection of the deformation of the soil slope of the dam, the slope gradient of the slope needs to be measured periodically and compared to obtain the deformation result of the slope.
Through retrieval, the Chinese patent with publication number CN114485454B discloses a deformation detection device for a dam soil slope, which comprises a pre-laid guide rail, wherein a transmission seat with a power device is slidably arranged on the top surface of the guide rail, a fixed block is arranged on one side of the transmission seat, a connecting plate is arranged on one side of the fixed block, an inclined mounting plate is hinged to one side of the connecting plate, a plurality of infrared distance measuring instruments which are uniformly distributed are arranged on the bottom surface of the mounting plate, a T-shaped sliding groove is formed in the top surface of the mounting plate, a T-shaped sliding block is slidably arranged in the T-shaped sliding groove, a vertical rod is arranged on the top surface of the T-shaped sliding block, a connecting sleeve is fixedly arranged on the periphery of the vertical rod, an L-shaped plate is arranged on one side of the top surface of the transmission seat, a transmission motor is arranged on one side of the top surface of the L-shaped plate, a rotating shaft of the transmission motor penetrates through the L-shaped plate and is provided with a lead screw through a coupler, the bottom end of the lead screw is rotatably connected with the connecting plate through a bearing, and a transverse plate is arranged on the periphery of the lead screw.
However, the invention has the following disadvantages: above-mentioned patent is through the cooperation of a plurality of infrared range finder, detects the multiple spot simultaneously, but only obtains the measured data through a plurality of infrared range finder, and whole testing process is directly perceived inadequately, when the measured data changes, because the phenomenon of testing result is obvious inadequately, and the measurement personnel must pay attention to the data change constantly, and simultaneously, the data that detect are comparatively single, and the reliability of measured data is comparatively not enough, need carry out the repeated detection many times, so have certain limitation.
Disclosure of Invention
The invention aims to provide a deformation detection device for a dam soil slope, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a deformation detection device for a dam soil slope comprises an installation seat, a pushing handle frame is fixedly installed on one side of the top of the installation seat, connecting blocks are fixedly installed at corners of the bottom of the installation seat, and moving wheels are installed on the connecting blocks;
the slope surface sticking mechanism comprises a U-shaped frame fixedly arranged on the mounting seat, a supporting shaft is fixedly arranged at one end, close to the top, of the U-shaped frame, a warping plate is arranged above the supporting shaft, and a round hole seat rotatably connected with the supporting shaft is fixedly arranged on one side of the outer wall of the bottom of the warping plate;
the fine adjustment component is arranged at one end of the wane;
the device comprises a bracket frame, a liquid storage cylinder, a spherical bottom piston rod, a transparent thin tube, a plurality of transparent saccule ends, colored liquid, a volume scale and a liquid storage tank, wherein the bracket frame is fixedly arranged on a mounting seat, the liquid storage cylinder is fixedly arranged on the bracket frame, the spherical bottom piston rod is slidably arranged in the liquid storage cylinder, the top of the liquid storage cylinder is fixedly communicated with the transparent thin tube, the transparent thin tube is provided with the transparent saccule ends in an integrated structure, the colored liquid is arranged above the spherical bottom piston rod, and the surfaces of the transparent thin tube and the transparent saccule ends are respectively provided with the volume scale;
spacing chute frame, vertical the fixing on the mount pad of spacing chute frame, and equal sliding connection has the extension slide bar, two on two inside walls of spacing chute frame the common fixedly connected with square piece of one end of extending the slide bar, and square one side outer wall fixed connection that keeps away from the wane has the water-based pen that the level set up, one side fixedly connected with that the wane is close to square piece extends an end section of thick bamboo, and extends an end section of thick bamboo sliding connection has the movable rod, is fixed with connecting spring between movable rod and the extension end section of thick bamboo, the tip fixed mounting of movable rod has the bulb end, and bulb end and square piece roll connection.
Preferably, the both sides that the top outer wall of mount pad is close to spacing chute frame are rotated respectively and are connected with and unreel beam barrel and rolling beam barrel, and unreel the beam barrel and the rolling beam barrel has blank paper membrane around having jointly, one side that the mount pad top outer wall is close to unreeling beam barrel and rolling beam barrel all rotates and installs the guide roll, the guide roll offsets with blank paper membrane.
Preferably, the inner side surface of the blank paper film is in contact with a water pen.
Preferably, the fine setting subassembly includes the base block of fixed mounting in wane bottom outer wall one end, and rotates through the loose axle on the base block and be connected with a section of thick bamboo two, one side of base block is provided with a section of thick bamboo one, and a section of thick bamboo one rotates jointly with a section of thick bamboo two and installs the backup roller, a fixedly connected with semicircle limit tooth pole on the section of thick bamboo one, one side fixed mounting that wane top outer wall is close to semicircle limit tooth pole has auto-lock servo motor, and auto-lock servo motor's output shaft fixed mounting have with semicircle limit tooth pole engaged with drive gear.
Preferably, one end of the rocker close to the base block is provided with two through grooves for accommodating movement of the semicircular limiting toothed bars.
Preferably, bottom outer wall one side fixed mounting of wane has the laser lamp, and the laser lamp sets up with the wane is perpendicular, the top outer wall fixed mounting of mount pad has a plurality of distances to separate the strip, and a plurality of distances separate the length of strip and increase from the left hand right side in proper order, and is a plurality of it constitutes trapezium structure to separate the strip apart from the distance.
Preferably, a vertical plate is fixed on one side of the outer wall of the top of the mounting seat, an arc-shaped cavity tube is fixedly connected to one side of the vertical plate, a supporting rod is fixed between the arc-shaped cavity tube and the mounting seat, a piston arc rod is fixedly mounted on one side of the outer wall of the bottom of the wane, and the piston arc rod is slidably connected with the inner wall of the arc-shaped cavity tube.
Preferably, be fixedly connected with take-up spring and tensioning spring between wane bottom outer wall and arc chamber pipe and the mount pad respectively, equal fixed mounting has between U-shaped frame both sides and the mount pad and strengthens the side muscle, and strengthens the side muscle and all be triangle frame shape structure.
Preferably, bottom outer wall one side fixed mounting of wane has the locking arc pole, and sets up the locking hole that a plurality of equidistance distribute on the locking arc pole, the equal fixed mounting of one side outer wall of U-shaped frame has the side braced block, and has all seted up the jack on two side braced blocks, two jack and locking downthehole interpolation have the bolt pole, the centre of a circle and the coaxial setting of bearing pin of locking arc pole.
Preferably, the bottom end of the winding shaft roller penetrates through the mounting seat and extends to the lower side of the mounting seat, driven conical teeth are fixedly mounted on the outer wall of the bottom end of the winding shaft roller, extending bottom blocks are fixedly mounted on the outer wall of the bottom of the mounting seat and close to two sides of the winding shaft roller, the two extending bottom blocks are connected with a wheel shaft in a co-rotating mode, driven wheels are fixedly mounted at two ends of the wheel shaft, and transmission conical teeth meshed with the driven conical teeth are fixedly mounted on the wheel shaft.
Compared with the prior art, the deformation detection device for the dam soil slope provided by the invention has the following improvements and advantages:
one is as follows: when the angle of the wane is changed, the position of the piston rod at the ball bottom can be changed, specifically, when the lifting angle of one end, close to the side slope, of the wane is reduced, one end, close to the piston rod at the ball bottom, of the wane is lifted, so that the piston rod at the ball bottom is pushed to move upwards, the height of a liquid column of colored liquid in the transparent thin tube can be increased, on the contrary, when the lifting angle of one end, close to the side slope, of the wane is increased, the height of the other end of the wane is reduced, at the moment, the piston rod at the ball bottom is reduced under the action of gravity until the bottom of the piston rod at the ball bottom is contacted with the surface of the wane, and at the moment, the height of the liquid column of the colored liquid in the transparent thin tube can be reduced;
the second step is as follows: the transparent saccule end is arranged on the transparent thin tube, and the upper limit of the liquid storage of the transparent thin tube can be effectively increased due to the large capacity of the transparent saccule end, so that the wane is provided with liquid columns in the transparent thin tube in a large angle range, the self caliber of the transparent thin tube is small, and the transparent thin tube on the same section can also cause the height of the liquid column in the transparent thin tube to have obvious difference when the side slope angle is changed;
and thirdly: when the dam slope deforms, namely soil local uplifts or subsides, when the detection device detects the position, one end of the wane close to the slope can ascend or descend, the other end of the wane can correspondingly descend or ascend, and at the moment, under the action of the extending end barrel and the movable rod and under the limiting action of the limiting sliding groove frame, the square block and the water-based pen can be driven to move downwards or upwards through the ball head end; when the winding shaft roller rotates, the blank paper film can be driven to be wound, so that in the process of long-distance continuous detection along the side slope, when the side slope angle is stable, a straight line can be left on the blank paper film, and when the side slope deformation is obvious, a straight line with variable fluctuation or even a wavy line can be left on the blank paper film, and in sum, the change of the side slope angle can be obviously reflected;
fourthly, the method comprises the following steps: according to the invention, the laser lamp is fixedly connected with the wane, when the angle of the wane changes, the emitting angle of the laser lamp also changes, so that light spots can be formed on the distance parting strips at different positions, and the observation of personnel is facilitated; the lengths of the distance separating strips are increased from left to right in sequence, so that the lengths of the distance separating strips are different, edge personnel record, detection personnel are effectively prevented from confusing the distance separating strips at different positions, and the recording correctness is ensured;
in conclusion, the invention provides a plurality of detection objects related to slope deformation, which more intuitively and obviously reflects the deformation of the slope, ensures the diversity of data detection and effectively ensures the detection result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a perspective view of the mounting base and rocker of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partial half-section configuration of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6B according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6 at C;
fig. 9 is a schematic view of the bottom plane structure of the winding shaft roller of the present invention.
Reference numerals are as follows:
1. a mounting base; 101. an extension bottom block; 102. a follower wheel; 103. a wheel axle; 104. a transmission conical tooth; 11. a handle frame is pushed; 12. a moving wheel; 13. connecting blocks; 14. a U-shaped frame; 15. reinforcing the side ribs; 2. a seesaw; 201. a through groove; 21. a round hole seat; 22. locking the arc rod; 23. a locking hole; 231. a latch rod; 24. an arc-shaped lumen tube; 25. a stay bar; 26. a piston arc rod; 27. tensioning the spring; 28. a side bracing block; 29. a tension spring; 3. a fine adjustment component; 31. a semicircular limiting toothed bar; 311. a first shaft cylinder; 32. a self-locking servo motor; 321. a drive gear; 33. backing rollers; 34. a base block; 341. a second shaft cylinder; 4. a bracket frame; 41. a liquid storage cylinder; 42. a transparent thin tube; 421. a transparent balloon end; 43. a ball-bottom piston rod; 5. a limiting sliding groove frame; 51. extending the slide bar; 52. a square block; 53. an extension end cartridge; 531. a connecting spring; 532. a movable rod; 533. a ball end; 534. a water pen; 6. a winding shaft roller; 601. a driven conical tooth; 61. a blank paper film; 62. a guide roller; 63. unwinding a shaft roller; 7. a distance separating strip; 71. a laser light.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The invention provides a deformation detection device for a dam soil slope through improvement, and the technical scheme of the invention is as follows:
the first embodiment is as follows:
as shown in fig. 1 to 8, an embodiment of the present invention provides a deformation detection device for a dam soil slope, including an installation seat 1, a pushing handle frame 11 is fixedly installed on one side of the top of the installation seat 1, connection blocks 13 are fixedly installed at the corners of the bottom of the installation seat 1, and moving wheels 12 are installed on the connection blocks 13, the connection blocks 13 and the moving wheels 12 are arranged, so that the detection device can conveniently move along the dam direction to realize long-distance and continuous detection, and the deformation detection device further includes;
the slope surface sticking mechanism comprises a U-shaped frame 14 fixedly arranged on the mounting seat 1, a supporting shaft is fixedly arranged at one end, close to the top, of the U-shaped frame 14, a warping plate 2 is arranged above the supporting shaft, and a round hole seat 21 rotatably connected with the supporting shaft is fixedly arranged on one side of the outer wall of the bottom of the warping plate 2; through above-mentioned structure, the wane 2 that sets up can cooperate the round hole seat 21, rotates along the trunnion to paste when dyke slope at 2 one end of wane, on the dyke slope of different angles, the angle of lifting of wane 2 is also different, and can embody the deformation degree of dyke slope with the help of the whole angle variation degree of wane 2 when measuring.
The fine adjustment component 3 is arranged at one end of the wane 2;
the device comprises a bracket frame 4, wherein the bracket frame 4 is fixedly arranged on a mounting seat 1, a liquid storage cylinder 41 is fixedly arranged on the bracket frame 4, a spherical bottom piston rod 43 is slidably arranged in the liquid storage cylinder 41, the top of the liquid storage cylinder 41 is fixedly communicated with a transparent thin tube 42, a plurality of transparent balloon ends 421 with an integrated structure are arranged on the transparent thin tube 42, colored liquid is arranged above the spherical bottom piston rod 43, and the surfaces of the transparent thin tube 42 and the transparent balloon ends 421 are provided with capacity scales; through the structure, when the angle of the wane 2 changes, the position of the spherical bottom piston rod 43 also changes, specifically, when the raising angle of the wane 2 close to one end of the side slope becomes smaller, one end of the wane 2 close to the spherical bottom piston rod 43 raises, so as to push the spherical bottom piston rod 43 to move upwards, at this time, the liquid column height of the colored liquid in the transparent tubule 42 will rise, on the contrary, when the raising angle of the wane 2 close to one end of the side slope increases, the other end height of the wane 2 lowers, at this time, the spherical bottom piston rod 43 descends under the action of gravity until the bottom of the spherical bottom piston rod 43 contacts with the surface of the wane 2, at this time, the liquid column height of the colored liquid in the transparent tubule 42 will descend;
meanwhile, utilize to set up transparent sacculus end 421 on transparent tubule 42, because the capacity of transparent sacculus end 421 is great, can effectively increase transparent tubule 42's stock solution upper limit, make wane 2 in great angular range, all there is the liquid column in transparent tubule 42, and transparent tubule 42 self bore is less, transparent tubule 42 on same section, when the side slope angle changes, also can arouse that this transparent tubule 42 interior liquid column height has comparatively obvious difference, and when the liquid column descends transparent sacculus end 421 by transparent tubule 42 position, the phenomenon at this moment falls more obviously, to sum up, with the help of transparent tubule 42 and transparent sacculus end 421's setting, can carry out effectual amplification processing to 2 angle change phenomena of wane, thereby make things convenient for personnel to observe, the record, improve the reliability of data.
Spacing chute frame 5, vertical the fixing on mount pad 1 of spacing chute frame 5, and equal sliding connection has the extension slide bar 51 on two inside walls of spacing chute frame 5, two common fixedly connected with square blocks 52 of one end that extend slide bar 51, and square block 52 keeps away from the water pen 534 that one side outer wall fixed connection of wane 2 has the level to set up, wane 2 is close to one side fixedly connected with extension end section of thick bamboo 53 of square block 52, and extend end section of thick bamboo 53 sliding connection has movable rod 532, be fixed with connecting spring 531 between movable rod 532 and the extension end section of thick bamboo 53, the tip fixed mounting of movable rod 532 has bulb end 533, and bulb end 533 and square block 52 roll connection, this setting ensures the flexibility between bulb end 533 and square block 52.
Through the structure, when the dam side slope deforms, namely soil local uplifts or subsides, when the detection device detects the position, one end, close to the side slope, of the wane 2 can ascend or descend, the other end of the wane 2 can correspondingly descend or ascend, and at the moment, under the action of the extension end cylinder 53 and the movable rod 532 and under the limiting effect of the limiting sliding chute frame 5, the square block 52 and the water pen 534 can be driven to move downwards or upwards through the ball head end 533; the movable rod 532 is slidably connected with the extension end cylinder 53, and the extension degree of the movable rod 532 can be automatically adjusted while the square block 52 is driven to move by the connecting spring 531.
Further, both sides of the outer wall of the top of the mounting base 1, which are close to the limiting chute frame 5, are respectively and rotatably connected with an unwinding shaft roller 63 and a winding shaft roller 6, the unwinding shaft roller 63 and the winding shaft roller 6 are jointly wound with a blank paper film 61, one side of the outer wall of the top of the mounting base 1, which is close to the unwinding shaft roller 63 and the winding shaft roller 6, is rotatably provided with a guide roller 62, and the guide roller 62 is abutted to the blank paper film 61.
Further, the inner side surface of the blank paper film 61 is in contact with the water pen 534; through above-mentioned structure, when rolling beam barrel 6 is when rotating, can drive blank paper membrane 61 and carry out the rolling to, carrying out long distance along the side slope and lasting the testing process, when the side slope angle is stable, can leave a straight line on the blank paper membrane 61, and it is obvious when the side slope deformation, can leave an unsteady straight line of fluctuation on the blank paper membrane 61, wave line even, in sum, can be obvious embody the side slope angle and change.
As a further scheme of the present invention, the fine adjustment assembly 3 includes a base block 34 fixedly installed at one end of an outer wall of the bottom of the rocker 2, and the base block 34 is rotatably connected with a second shaft cylinder 341 through a movable shaft, one side of the base block 34 is provided with a first shaft cylinder 311, and the first shaft cylinder 311 and the second shaft cylinder 341 are together rotatably installed with a backup roller 33, the first shaft cylinder 311 is fixedly connected with a semicircular limit toothed bar 31, one side of the outer wall of the top of the rocker 2, which is close to the semicircular limit toothed bar 31, is fixedly installed with a self-locking servo motor 32, and an output shaft of the self-locking servo motor 32 is fixedly installed with a driving gear 321 which is meshed with the semicircular limit toothed bar 31.
Further, one end of the rocker 2 close to the base block 34 is provided with two through grooves 201 for accommodating the movement of the semicircular limiting toothed bar 31; through the structure, when one end of the wane 2 leans against the side slope surface, the angles of the first shaft barrel 311 and the backup roller 33 can be adjusted through controlling the self-locking servo motor 32 and through the transmission action of the driving gear 321 and the semicircular limiting toothed rod 31, so that the backup roller 33 can be quickly attached to the side slope surface; after the angle of the backup roller 33 is adjusted by the self-locking servo motor 32, the self-locking servo motor 32 can be locked by a position ring of the self-locking servo motor to ensure the stability of the backup roller 33.
As a further scheme of the invention, a laser lamp 71 is fixedly mounted on one side of the outer wall of the bottom of the rocker 2, the laser lamp 71 is arranged perpendicular to the rocker 2, a plurality of distance separation strips 7 are fixedly mounted on the outer wall of the top of the mounting seat 1, the lengths of the distance separation strips 7 are sequentially increased from left to right, the distance separation strips 7 form a trapezoidal structure, and a number is marked on one side of each distance separation strip 7; through the structure, the laser lamp 71 is fixedly connected with the wane 2, when the wane 2 changes in angle, the emitting angle of the laser lamp 71 also changes, so that light spots can be formed on the distance separating strips 7 at different positions, and the observation of personnel is facilitated; the lengths of the distance separating strips 7 are increased from left to right in sequence, so that the lengths of the distance separating strips 7 are different, edge personnel record, detection personnel are effectively prevented from confusing the distance separating strips at different positions, and the recording correctness is ensured.
Furthermore, a vertical plate is fixed on one side of the outer wall of the top of the mounting seat 1, an arc-shaped cavity tube 24 is fixedly connected to one side of the vertical plate, a support rod 25 is fixed between the arc-shaped cavity tube 24 and the mounting seat 1, a piston arc rod 26 is fixedly installed on one side of the outer wall of the bottom of the wane 2, and the piston arc rod 26 is slidably connected with the inner wall of the arc-shaped cavity tube 24; through the structure, the arc-shaped cavity tube 24 and the piston arc rod 26 which are arranged are matched with each other, so that a good damping effect can be achieved, and small soil bumps which are received by the wane 2 in the filtering detection process can be prevented from generating small vibration.
Furthermore, a tension spring 27 and a tension spring 29 are respectively and fixedly connected between the outer wall of the bottom of the wane 2 and the arc-shaped cavity tube 24 as well as between the outer wall of the bottom of the wane 2 and the mounting seat 1, reinforcing side ribs 15 are fixedly arranged between both sides of the U-shaped frame 14 and the mounting seat 1, the reinforcing side ribs 15 are all in a triangular frame structure, and the structural stability of the U-shaped frame 14 can be effectively improved due to the arrangement of the reinforcing side ribs 15; with the above-described structure, the tension spring 27 and the tension spring 29 are provided to exert a tensile force and a supporting force on the rocker 2, respectively, thereby ensuring that one end of the rocker 2 abuts against the slope.
Furthermore, a locking arc rod 22 is fixedly installed on one side of the outer wall of the bottom of the rocker 2, a plurality of locking holes 23 distributed at equal intervals are formed in the locking arc rod 22, side supporting blocks 28 are fixedly installed on the outer wall of one side of the U-shaped frame 14, jacks are formed in the two side supporting blocks 28, a bolt rod 231 is inserted into the two jacks and the locking holes 23, and the circle center of the locking arc rod 22 is coaxially arranged with the support shaft; through above-mentioned structure, accomplish the detection effect back at the device, can pack up wane 2, at this moment, insert in jack and corresponding locking hole 23 with bolt pole 231 to can fix wane 2.
The specific working method comprises the following steps: when the device is used, the wane 2 is matched with the round hole seat 21 and rotates along the support shaft, so that one end of the wane 2 is attached to the slope surface of a dam, the lifting angles of the wane 2 are different on the slope surfaces of the dam with different angles, and the deformation degree of the side slope of the dam is reflected by means of the integral angle change degree of the wane 2 during measurement; when the angle of the wane 2 changes, the position of the spherical bottom piston rod 43 also changes, specifically, when the raising angle of one end of the wane 2 close to the side slope becomes smaller, one end of the wane 2 close to the spherical bottom piston rod 43 raises, so as to push the spherical bottom piston rod 43 to move upwards, at this time, the liquid column height of the colored liquid in the transparent tubule 42 will rise, on the contrary, when the raising angle of one end of the wane 2 close to the side slope increases, the other end height of the wane 2 drops, at this time, the spherical bottom piston rod 43 drops under the action of gravity until the bottom of the spherical bottom piston rod 43 contacts with the surface of the wane 2, at this time, the liquid column height of the colored liquid in the transparent tubule 42 will drop; meanwhile, the transparent saccule end 421 is arranged on the transparent tubule 42, because the capacity of the transparent saccule end 421 is large, the upper limit of the liquid storage of the transparent tubule 42 is effectively increased, so that the wane 2 has liquid columns in the transparent tubule 42 in a large angle range, the caliber of the transparent tubule 42 is small, the transparent tubule 42 on the same section also causes the height of the liquid column in the transparent tubule 42 to have obvious difference when the side slope angle changes, and when the liquid column descends from the position of the transparent tubule 42 to the transparent saccule end 421, the phenomenon at the moment is more obvious, in sum, the phenomenon of the angle change of the wane 2 is effectively amplified by means of the arrangement of the transparent tubule 42 and the transparent saccule end 421, so that the observation and the recording of personnel are facilitated, and the reliability of data is improved; when the dam slope deforms, namely soil local uplifts or subsides, when the detection device detects the position, one end, close to the slope, of the warping plate 2 can ascend or descend, the other end of the warping plate 2 correspondingly descends or ascends, and at the moment, under the action of the extension end cylinder 53 and the movable rod 532 and under the limiting effect of the limiting chute frame 5, the square block 52 and the water pen 534 are driven to move downwards or upwards through the ball head end 533; the movable rod 532 is connected with the extension end cylinder 53 in a sliding way and is matched with the connecting spring 531, so that the extending degree of the movable rod 532 can be automatically adjusted while the square block 52 is driven to move; when the winding shaft roller 6 rotates, the blank paper film 61 is driven to wind, so that in the process of long-distance continuous detection along the side slope, when the side slope angle is stable, a straight line can be left on the blank paper film 61, and when the side slope deformation is obvious, a straight line with variable fluctuation or even a wavy line can be left on the blank paper film 61, and in sum, the change of the side slope angle is obviously reflected; when one end of the wane 2 leans against the side slope surface, the angles of the first shaft barrel 311 and the backup roller 33 can be adjusted by controlling the self-locking servo motor 32 through the transmission effect of the driving gear 321 and the semicircular limiting toothed rod 31, so that the backup roller 33 is quickly attached to the side slope surface; because the laser lamp 71 is fixedly connected with the rocker 2, when the rocker 2 changes in angle, the emitting angle of the laser lamp 71 also changes, so that the distance separation strips 7 at different positions form light spots, and the observation by personnel is facilitated; the lengths of the distance separating strips 7 are sequentially increased from left to right, so that the lengths of the distance separating strips 7 are different, and therefore, edge personnel can record the distance separating strips, detection personnel can be effectively prevented from confusing the distance separating strips at different positions, and the recording correctness can be ensured; in conclusion, the device provides a plurality of detection objects related to slope deformation, more directly perceived, more obvious embodies the deformation of side slope, has guaranteed the variety of data detection to provide effectual assurance to the testing result.
Example two:
further, the bottom end of the winding shaft roller 6 penetrates through the mounting seat 1 and extends to the lower portion of the mounting seat 1, the driven conical teeth 601 are fixedly mounted on the outer wall of the bottom end of the winding shaft roller 6, the extending bottom blocks 101 are fixedly mounted on the outer wall of the bottom of the mounting seat 1 and close to the two sides of the winding shaft roller 6, the two extending bottom blocks 101 are connected with a wheel shaft 103 in a rotating mode, the driven wheels 102 are fixedly mounted at the two ends of the wheel shaft 103, and the transmission conical teeth 104 meshed with the driven conical teeth 601 are fixedly mounted on the wheel shaft 103.
The specific working method comprises the following steps: when the device carries out long distance along dykes and dams domatic and continuously detects, the follower wheel 102 that sets up can carry out synchronous movement with removal wheel 12, thereby make shaft 103 rotate, after the transmission effect of transmission toper tooth 104 and driven toper tooth 601 again, can drive winding arbor roller 6 and go to, finally can realize the device when removing the measurement, carry out automatic rolling and handle, when the device stops to move, then realize the rolling in step and stop, need not artificial control, the whole deformation of dykes and dams is judged to the vestige through water pen 534 on blank film 61, the displacement degree.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A deformation detection device for a dam soil slope comprises a mounting seat (1), wherein a pushing handle frame (11) is fixedly mounted on one side of the top of the mounting seat (1), connecting blocks (13) are fixedly mounted at corners of the bottom of the mounting seat (1), and moving wheels (12) are mounted on the connecting blocks (13); also includes;
the slope surface leaning mechanism comprises a U-shaped frame (14) fixedly installed on the installation seat (1), a supporting shaft is fixedly installed at one end, close to the top, of the U-shaped frame (14), a warping plate (2) is arranged above the supporting shaft, and a round hole seat (21) rotatably connected with the supporting shaft is fixedly installed on one side of the outer wall of the bottom of the warping plate (2); the fine adjustment component (3), the fine adjustment component (3) is arranged at one end of the wane (2); the device comprises a bracket frame (4), wherein the bracket frame (4) is fixedly installed on an installation seat (1), a liquid storage cylinder (41) is fixedly installed on the bracket frame (4), a spherical bottom piston rod (43) is installed inside the liquid storage cylinder (41) in a sliding mode, the top of the liquid storage cylinder (41) is fixedly communicated with a transparent thin tube (42), a plurality of transparent balloon ends (421) of an integrated structure are arranged on the transparent thin tube (42), colored liquid is arranged above the spherical bottom piston rod (43), and the surfaces of the transparent thin tube (42) and the transparent balloon ends (421) are provided with capacity scales; the water-based pen holder comprises a limiting sliding chute frame (5), wherein the limiting sliding chute frame (5) is vertically fixed on a mounting seat (1), two inner side walls of the limiting sliding chute frame (5) are respectively and slidably connected with an extension sliding rod (51), one end of each of the two extension sliding rods (51) is fixedly connected with a square block (52), the outer wall of one side, away from a warping plate (2), of the square block (52) is fixedly connected with a horizontally arranged water-based pen (534), one side, close to the square block (52), of the warping plate (2) is fixedly connected with an extension end cylinder (53), a movable rod (532) is slidably connected in the extension end cylinder (53), a connecting spring (531) is fixed between the movable rod (532) and the extension end cylinder (53), the end part of the movable rod (532) is fixedly provided with a ball head end (533), and the ball head end (533) is in rolling connection with the square block (52); fine setting subassembly (3) include base block (34) of fixed mounting in wane (2) bottom outer wall one end, and rotate through the loose axle on base block (34) and be connected with a shaft section of thick bamboo two (341), one side of base block (34) is provided with a shaft section of thick bamboo (311), and shaft section of thick bamboo one (311) and shaft section of thick bamboo two (341) rotate jointly and install backup roller (33), fixedly connected with semicircle limit tooth pole (31) on a shaft section of thick bamboo (311), one side fixed mounting that wane (2) top outer wall is close to semicircle limit tooth pole (31) has auto-lock servo motor (32), and the output shaft fixed mounting of auto-lock servo motor (32) have drive gear (321) with semicircle limit tooth pole (31) engaged with, two logical groove (201) that are used for holding semicircle limit tooth pole (31) motion are seted up to one end that wane (2) are close to base block (34).
2. The deformation detecting device for the dam soil slope according to claim 1, characterized in that: the utility model discloses a winding machine, including mount pad (1), installation seat (1), top outer wall, spacing spout frame (5), both sides are rotated respectively and are connected with unreel beam barrel (63) and rolling beam barrel (6), and unreel beam barrel (63) and rolling beam barrel (6) and have around having blank paper film (61) jointly, one side that mount pad (1) top outer wall is close to unreeling beam barrel (63) and rolling beam barrel (6) all rotates and installs guide roll (62), guide roll (62) and blank paper film (61) are inconsistent.
3. The deformation detecting device for the dam soil slope according to claim 2, characterized in that: the inner side surface of the blank paper film (61) is in contact with the water pen (534).
4. The deformation detecting device for the dam soil slope according to claim 1, characterized in that: bottom outer wall one side fixed mounting of wane (2) has laser lamp (71), and laser lamp (71) set up with wane (2) perpendicularly, the top outer wall fixed mounting of mount pad (1) has a plurality of distances to divide parting bead (7), and a plurality of distances divide the length of parting bead (7) to increase from a left side right side in proper order, and is a plurality of it constitutes trapezium structure apart parting bead (7).
5. The deformation detecting device for the dam soil slope according to claim 1, characterized in that: the improved rocker arm is characterized in that a vertical plate is fixed on one side of the outer wall of the top of the mounting seat (1), an arc-shaped cavity tube (24) is fixedly connected to one side of the vertical plate, a support rod (25) is fixed between the arc-shaped cavity tube (24) and the mounting seat (1), a piston arc rod (26) is fixedly mounted on one side of the outer wall of the bottom of the rocker plate (2), and the piston arc rod (26) is connected with the inner wall of the arc-shaped cavity tube (24) in a sliding mode.
6. The deformation detecting device for the dam soil slope according to claim 5, characterized in that: respectively fixedly connected with take-up spring (27) and tensioning spring (29) between wane (2) bottom outer wall and arc chamber pipe (24) and mount pad (1), equal fixed mounting has between U-shaped frame (14) both sides and mount pad (1) strengthens side muscle (15), and strengthens side muscle (15) and all be triangle-shaped frame structure.
7. The deformation detecting device for the dam soil slope according to claim 1, characterized in that: bottom outer wall one side fixed mounting of wane (2) has locking arc pole (22), and sets up locking hole (23) that a plurality of equidistance distributed on locking arc pole (22), the equal fixed mounting of one side outer wall of U-shaped frame (14) has side kickstand (28), and has all seted up the jack on two side kickstands (28), two jack and locking hole (23) interpolation have bolt pole (231), the centre of a circle and the coaxial setting of bearing pin of locking arc pole (22).
8. The apparatus for detecting deformation of a dam soil slope according to claim 2, wherein: the winding shaft roller is characterized in that the bottom end of the winding shaft roller (6) penetrates through the mounting seat (1) and extends to the lower portion of the mounting seat (1), driven conical teeth (601) are fixedly mounted on the outer wall of the bottom end of the winding shaft roller (6), extending bottom blocks (101) are fixedly mounted on the two sides, close to the winding shaft roller (6), of the outer wall of the bottom portion of the mounting seat (1), the two extending bottom blocks (101) rotate together to be connected with a wheel shaft (103), follow-up wheels (102) are fixedly mounted at two ends of the wheel shaft (103), and transmission conical teeth (104) meshed with the driven conical teeth (601) are fixedly mounted on the wheel shaft (103).
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| CN116086574B (en) * | 2023-03-24 | 2023-06-30 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Automatic monitoring equipment for buried depth of underground water level |
| CN116045915B (en) * | 2023-04-03 | 2023-10-10 | 成都零一通途科技有限公司 | Slope monitoring device and method |
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| CN108007778A (en) * | 2017-12-25 | 2018-05-08 | 三峡大学 | A kind of reservoir dam side slope scene is horizontal to draw experimental rig and method |
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| US6386043B1 (en) * | 1998-01-02 | 2002-05-14 | University Of South Florida | Lateral motion sensing assembly |
| ITMO20010248A1 (en) * | 2001-12-12 | 2003-06-12 | Expert System Solutions Srl | PERFECTED OPTICAL DILATOMETER |
| CN204988265U (en) * | 2015-09-30 | 2016-01-20 | 西安科技大学 | Device that displacement of monitoring side slope is warp |
| CN105783878A (en) * | 2016-03-11 | 2016-07-20 | 三峡大学 | Small unmanned aerial vehicle remote sensing-based slope deformation detection and calculation method |
| JP6677051B2 (en) * | 2016-03-31 | 2020-04-08 | ブラザー工業株式会社 | Liquid cartridge |
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| CN207675548U (en) * | 2017-12-25 | 2018-07-31 | 三峡大学 | A kind of horizontal drawing experimental rig in reservoir dam side slope scene |
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| CN113739681B (en) * | 2021-09-08 | 2023-10-27 | 广州华磊建筑基础工程有限公司 | Deformation detection device for soil slope |
| CN216712976U (en) * | 2022-02-16 | 2022-06-10 | 广东交科检测有限公司 | Early warning device for monitoring foundation pit slope deformation |
| CN114485454B (en) * | 2022-04-07 | 2022-06-24 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Deformation detection device for dam soil slope |
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