CN115077479A - Hydraulic engineering side slope settlement monitoring facilities - Google Patents
Hydraulic engineering side slope settlement monitoring facilities Download PDFInfo
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- CN115077479A CN115077479A CN202210845523.0A CN202210845523A CN115077479A CN 115077479 A CN115077479 A CN 115077479A CN 202210845523 A CN202210845523 A CN 202210845523A CN 115077479 A CN115077479 A CN 115077479A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 150
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000012806 monitoring device Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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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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- 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
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to the field of water conservancy slope protection detection, in particular to a water conservancy engineering side slope settlement monitoring device. The slope fixing mechanism drives the horizontal monitoring assembly to move downwards or obliquely downwards along the oblique angle of the slope, the horizontal offset of the position is monitored through the horizontal monitoring assembly, meanwhile, the horizontal monitoring assembly can drive the vertical settlement monitoring structure to move downwards, and the vertical settlement monitoring structure is used for monitoring the vertical settlement of the position; the horizontal offset and the vertical settlement are fed back to the monitoring screen, and the settlement condition of the position, including the horizontal offset and the settlement caused by landslide, is intuitively reflected through the monitoring screen.
Description
Technical Field
The invention relates to the field of water conservancy slope protection detection, in particular to a hydraulic engineering slope settlement monitoring device.
Background
With the development of the industrial and civil building industry, various complex and large engineering buildings are increasing, the construction of the engineering buildings changes the original state of the ground, and certain pressure is applied to the foundation of the buildings, which inevitably causes the deformation of the foundation and the surrounding stratum.
The settlement observation range comprises the settlement amount, the settlement difference and the settlement speed of the foundation, and the inclination, the local inclination, the relative bending, the component inclination and the like of the foundation are calculated; for the side slopes of buildings such as hydraulic engineering dams and dams, local slope collapse is often used as a monitoring key point, and the side slopes have certain inclination angles, so that landslide is easy to occur.
Most of the existing settlement monitoring means aim at vertical settlement and are not suitable for monitoring landslide settlement of side slopes, and Chinese patent discloses a settlement monitoring device (No. CN 213778988U) for water conservancy slope protection, which can monitor displacement in horizontal and vertical directions but obviously has the problem of low precision.
Disclosure of Invention
The invention aims to provide a hydraulic engineering slope settlement monitoring device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydraulic engineering side slope settlement monitoring device comprises:
the leveling base rod is fixed on bedrock of a riverway side slope and used as a settlement monitoring benchmark;
the side slope fixing mechanism is fixedly arranged at a monitoring point on the river slope and is attached to the river slope;
the horizontal monitoring component is connected with the leveling base rod and can monitor the horizontal displacement of the slope fixing mechanism;
the vertical settlement monitoring structure is arranged in the level foundation rod and connected with the horizontal monitoring assembly, and is used for monitoring the settlement distance of the horizontal monitoring assembly along with the slope fixing mechanism;
the monitoring screen is installed at the top of the level base rod, and the horizontal monitoring assembly and the vertical settlement monitoring structure are connected with the monitoring screen.
As a further scheme of the invention: side slope fixed establishment includes:
the side slope fixing piece is in a square sheet shape, and four corners of the side slope fixing piece are provided with fixing holes;
the embedded parts are four and are matched with the fixing holes at the four corners of the side slope fixing part, and the embedded parts are used for penetrating through the fixing holes to fix the side slope fixing part on the inclined plane of the side slope;
the connecting bolt is used for connecting the embedded part and the slope fixing part;
the inserted bar is embedded in the side slope horizontally and used for connecting the horizontal monitoring assembly and the side slope fixing piece.
As a still further scheme of the invention: a counter bore is formed in one end of the embedded part, internal threads matched with the connecting bolt are tapped on the inner wall of the counter bore, and the other end of the embedded part is sharp;
the outer surface of the embedded part is provided with ribs, the ribs are wedge-shaped towards the sharp end of the embedded part, and notches corresponding to the ribs are formed in the fixing holes.
As a still further scheme of the invention: the level monitoring assembly includes:
the horizontal monitoring sleeve is connected with the inserted rod, and two ends of the horizontal monitoring sleeve are communicated;
the conductive structure is arranged inside the horizontal monitoring sleeve and is electrically connected with the monitoring screen;
the resistance adjusting structure is arranged on the conductive structure and adjusts the resistance of the conductive structure when the inserted rod moves horizontally;
one end of the inserted rod passes through the end part of the horizontal detection sleeve in a sealing sliding mode and is connected with a resistance adjusting structure inside the horizontal detection sleeve.
As a still further scheme of the invention: the conductive structure includes:
the insulating column is coaxially fixed in the horizontal monitoring sleeve, one end of the insulating column is fixed on the inner wall of the horizontal monitoring sleeve through an end seat, a battery tube is fixed at the other end of the insulating column, and the battery tube penetrates through one end, far away from the inserted rod, of the horizontal monitoring sleeve in a sealing mode and is connected with the vertical settlement monitoring structure;
a power transmission wire inside the level monitoring sleeve, the power transmission wire being used for electrically connecting the battery tube and the resistance adjustment structure;
the lead-out wire is electrically connected with the resistance adjusting structure and the monitoring screen, and the monitoring screen is electrically connected with the battery tube;
the horizontal monitoring sleeve is further provided with a line pipe, and the leading-out line is provided with a section which penetrates through the line pipe.
As a still further scheme of the invention: the resistance adjustment structure includes:
the resistance wire is fixed on the insulating column and is electrically connected with the power transmission wire and the lead-out wire;
the sliding sleeve is arranged on the resistance wire in a sliding mode and is in electrical contact with the resistance wire;
the fixing plate is connected with one end of the inserted bar penetrating into the horizontal detection sleeve and the sliding sleeve;
and a section of the leading-out wire positioned in the wire tube is a spring conductive wire.
As a still further scheme of the invention: the vertical settlement monitoring structure comprises:
the lifting block is vertically arranged in the leveling base rod in a sliding mode, a through groove is formed in the side face of the leveling base rod, and the battery tube penetrates through the through groove and is fixed with the lifting block;
the sealing structure is arranged in the leveling base rod and used for keeping the through groove to be sealed when the battery tube drives the lifting block to vertically move;
the sensing structure is arranged between the lifting block and the level base rod and is electrically connected with the monitoring screen through a transmission line;
the inside power and the knob formula regulator that are provided with of lifter, power and knob formula regulator pass through the transmission line with monitor screen electric connection, knob formula regulator with the response structural connection.
As a still further scheme of the invention: the seal structure includes:
the baffle piece is integrated on one side of the lifting block and is in sealing sliding fit with the inner wall of the leveling base rod;
the sealing angle block is arranged below the lifting block and is abutted against the bottom of the lifting block;
the pressure spring is arranged in the leveling base rod, and the upper end of the pressure spring is abutted against the upper surface of the sealing angle block;
the separation portion, the integrative setting of separation portion is in the inside below of level base rod, the lower extreme of pressure spring with separation portion butt.
As a still further scheme of the invention: the induction structure comprises a gear and a toothed plate matched with the gear, a concave part is formed in the middle of the lifting block, and the gear is rotatably installed in the concave part through a central shaft; the toothed plate is fixed on the inner wall of the leveling base rod and meshed with the gear;
the central shaft of the gear is fixed with the knob type adjuster.
Compared with the prior art, the invention has the beneficial effects that: when the slope generates landslide or settlement, the side slope fixing mechanism drives the horizontal monitoring assembly to move downwards or obliquely downwards along the oblique angle of the slope, the horizontal offset of the position is monitored through the horizontal monitoring assembly, meanwhile, the horizontal monitoring assembly can drive the vertical settlement monitoring structure to move downwards, and the vertical settlement monitoring structure is used for monitoring the vertical settlement of the position;
the horizontal offset and the vertical settlement are fed back to the monitoring screen, and the settlement condition of the position, including the horizontal offset and the settlement caused by landslide, is intuitively reflected through the monitoring screen.
Drawings
Fig. 1 is a buried diagram of a slope settlement monitoring device in hydraulic engineering.
Fig. 2 is a schematic structural diagram of a hydraulic engineering slope settlement monitoring device.
Fig. 3 is a schematic structural view of a slope fixing mechanism in slope settlement monitoring equipment for hydraulic engineering.
Fig. 4 is a structural diagram of a hydraulic engineering slope settlement monitoring device after a horizontal monitoring sleeve is detached.
Fig. 5 is an enlarged view of a portion a in fig. 4.
FIG. 6 is a schematic diagram of the connection of a level monitoring component and a reference base rod in a slope settlement monitoring device for hydraulic engineering.
Fig. 7 is an enlarged view at B in fig. 6.
FIG. 8 is a diagram of connection of a horizontal monitoring assembly and a vertical settlement monitoring structure in hydraulic engineering slope settlement monitoring equipment.
Fig. 9 is a semi-sectional view of a blocking part and a leveling base rod in the slope settlement monitoring equipment for hydraulic engineering.
In the figure: 1-leveling base rod; 2-slope fixing parts; 3-embedded parts; 4-connecting bolts; 5-inserting a rod; 6-level monitoring sleeve; 7-a line pipe; 8-fixing pieces; 9-a sliding sleeve; 10-resistance wire; 11-a power transmission line; 12-a lead-out line; 13-a monitoring screen; 14-a base; 15-groove penetration; 16-end seat; 17-a lifting block; 18-sealing corner blocks; 19-a pressure spring; 20-a barrier; 21-toothed plate; 22-gear; 23-transmission line.
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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 9, in an embodiment of the present invention, a hydraulic engineering slope settlement monitoring apparatus includes a leveling foundation rod 1, a slope fixing mechanism, a horizontal monitoring component, a vertical settlement monitoring structure, and a monitoring screen 13; the side slope fixing mechanism is fixedly arranged at a monitoring point on the river slope and is attached to the river slope; the horizontal monitoring component is connected with the leveling base rod 1 and can monitor the horizontal displacement of the side slope fixing mechanism;
the vertical settlement monitoring structure is arranged in the level foundation rod 1 and connected with the horizontal monitoring assembly, and is used for monitoring the settlement distance of the horizontal monitoring assembly along with the slope fixing mechanism;
level foundation pole 1 is fixed and is regarded as settlement monitoring benchmark on the bed rock of river course side slope, monitoring screen 13 is installed the top of level foundation pole 1, horizontal monitoring subassembly and perpendicular settlement monitoring structure all connect monitoring screen 13.
In the embodiment of the invention, before the equipment is used for carrying out settlement monitoring on a river channel side slope, a solid bed rock is selected as a datum point at the side far away from the river channel side slope, a level foundation rod 1 is fixed on the bed rock, a level monitoring assembly is horizontally embedded on the side slope, and a side slope fixing mechanism extends out of the side slope and is fixed on the side slope;
when the slope generates landslide or settlement, the slope fixing mechanism drives the horizontal monitoring component to move downwards or obliquely downwards along the oblique angle of the slope, the horizontal offset of the position is monitored through the horizontal monitoring component, meanwhile, the horizontal monitoring component can drive the vertical settlement monitoring structure to move downwards, and the vertical settlement monitoring structure is utilized to monitor the vertical settlement of the position;
the horizontal offset and the vertical settlement are both fed back to the monitoring screen 13, and the settlement condition at the position, including the horizontal offset and the settlement caused by landslide, is intuitively reflected through the monitoring screen 13.
As an embodiment of the present invention, the slope fixing mechanism includes a slope fixing member 2, an embedded part 3, a connecting bolt 4, and an insert rod 5; one end of the inserted rod 5 is rotatably connected with the side slope fixing piece 2, so that the side slope fixing piece 2 can rotate around the end, extending out of the side slope, of the inserted rod 5, and the side slope fixing piece 2 is guaranteed to be attached to the surface of the slope;
the side slope fixing piece 2 is in a square sheet shape, and fixing holes are formed in four corners of the side slope fixing piece 2; the embedded parts 3 are four and are matched with the fixing holes at the four corners of the side slope fixing part 2, and the embedded parts 3 are used for penetrating through the fixing holes to fix the side slope fixing part 2 on the inclined plane of the side slope; the connecting bolt 4 is used for connecting the embedded part 3 and the side slope fixing part 2; the inserted bar 5 is horizontally embedded on a side slope, and the inserted bar 5 is used for connecting the horizontal monitoring assembly and the side slope fixing piece 2.
In the embodiment of the invention, a side slope fixing piece 2 is attached to the slope of a slope protection, and is fixed with the surface of a slope by an embedded part 3 and a connecting bolt 4, when the slope slides, the side slope fixing piece 2 is driven to collapse downwards so as to enable an inserted rod 5 to act, and the horizontal displacement of the inserted rod 5 is monitored by a horizontal monitoring component; and the inserted bar 5 drives the vertical sedimentation structure to move along the vertical direction through the horizontal monitoring component, so that the horizontal and vertical two-direction monitoring effect is realized.
As an embodiment of the invention, one end of the embedded part 3 is provided with a counter bore, and the other end is sharp; the outer surface of the embedded part 3 is provided with a rib, and the inner wall of the counter bore is tapped with an internal thread matched with the connecting bolt 4; the edge is wedge-shaped towards the sharp-pointed one end of embedded part 3 set up on the fixed orifices with the notch that the edge corresponds.
In the embodiment of the invention, after the side slope fixing piece 2 is attached to the slope surface, the four embedded parts 3 are inserted into the slope through the fixing holes, and the side slope fixing piece 2 is fixed on the slope through the embedded parts 3 by the connecting bolts 4;
because the rib has been set up on the surface of built-in fitting 3, and the one end of rib towards built-in fitting 3 is the wedge form, therefore the rib plays the effect that is equivalent to the barb, prevents that built-in fitting 3 from breaking away from in the slope.
As an embodiment of the present invention, the level monitoring assembly includes a level monitoring sleeve 6, a conductive structure, a resistance adjusting structure; one end of the inserted rod 5 hermetically slides through the end part of the horizontal detection sleeve 6 and is connected with a resistance adjusting structure inside the horizontal detection sleeve;
the horizontal monitoring sleeve 6 is connected with the inserted rod 5, and two ends of the horizontal monitoring sleeve 6 are communicated; the conductive structure is arranged inside the horizontal monitoring sleeve 6 and is electrically connected with the monitoring screen 13; the resistance adjusting structure is arranged on the conductive structure, and the resistance adjusting structure adjusts the resistance of the conductive structure when the inserted bar 5 moves horizontally.
In the embodiment of the invention, the conductive structure and the monitoring screen 3 form a complete circuit loop, and when the inserted rod 5 moves horizontally, the resistance adjusting structure is driven to act on the conductive structure, so that the current of the circuit loop is changed, and finally, the current flowing through the monitoring screen 3 changes, and the change value is reflected on the monitoring screen 3, so as to achieve the real-time monitoring effect.
As an embodiment of the present invention, the conductive structure includes an insulating column, a power transmission line 11, a lead-out line 12; the horizontal monitoring sleeve 6 is also provided with a line pipe 7, the lead-out line 12 is provided with a section which penetrates through the line pipe 7, and the section of the lead-out line 12, which is positioned in the line pipe 7, is a spring conductive wire and has certain elasticity;
the insulating column is coaxially fixed in the horizontal monitoring sleeve 6, one end of the insulating column is fixed on the inner wall of the horizontal monitoring sleeve 6 through an end seat 16, the other end of the insulating column is fixed with a battery tube, and the battery tube hermetically penetrates through one end, far away from the inserted rod 5, of the horizontal detection sleeve 6 and is connected with the vertical settlement monitoring structure; the power transmission wire 11 is positioned inside the level monitoring sleeve 6, and the power transmission wire 11 is used for electrically connecting the battery tube and the resistance adjusting structure; the lead-out wire 12 is electrically connected with the resistance adjusting structure and the monitoring screen 13, and the monitoring screen 13 is electrically connected with the battery tube.
In the embodiment of the invention, the battery tube, the power transmission wire 11, the resistance adjusting structure, the lead-out wire 12 and the monitoring screen 13 form a complete current path, the structure of the monitoring screen 13 is the same as that of an ammeter, and of course, an amplifier can be arranged in the monitoring screen 13 to display the monitored current on the monitoring screen 13 in multiples;
when the side slope fixing part 2 generates horizontal displacement, the inserted rod 5 is utilized to drive the resistance adjusting structure to act, so that the resistance in a current path formed by the battery tube, the power transmission wire 11, the resistance adjusting structure, the lead-out wire 12 and the monitoring screen 13 is changed, finally, the current value monitored by the monitoring screen 13 reflects the resistance value, and the horizontal displacement value of the inserted rod 5 is indirectly reflected.
As an embodiment of the invention, the resistance adjusting structure comprises a resistance wire 10, a sliding sleeve 9 and a fixing sheet 8; the resistance wire 10 is fixed on the insulating column and is electrically connected with the power transmission wire 11 and the lead-out wire 12; the sliding sleeve 9 is arranged on the resistance wire 10 in a sliding manner, and the sliding sleeve 9 is electrically contacted with the resistance wire 10; the fixing piece 8 is connected with one end of the inserted bar 5 penetrating into the horizontal detection sleeve 6 and the sliding sleeve 9.
In the embodiment of the invention, a button battery in a battery tube supplies current to a resistance wire 10 through a power supply wire 11, the current flows to a lead-out wire 12 through a sliding sleeve 9, and finally flows back to the button battery through a monitoring screen 13 to form a passage;
when the sliding sleeve 9 moves to the side far away from the battery tube, because the section of the lead-out wire 12 in the wire tube 7 has elasticity, the section of the lead-out wire 12 in the horizontal monitoring sleeve 6 can be pulled into the wire tube 7, and the long lead-out wire 12 is prevented from interfering with the sliding sleeve 9.
As an embodiment of the present invention, the vertical settlement monitoring structure includes a lifting block 17, a sealing structure, and an induction structure; a power supply and a knob type regulator are arranged inside the lifting block 17, the power supply and the knob type regulator are electrically connected with the monitoring screen 13 through a transmission line 23, and the knob type regulator is connected with the induction structure;
the lifting block 17 is vertically arranged in the leveling base rod 1 in a sliding manner, a through groove 15 is formed in the side surface of the leveling base rod 1, and the battery tube penetrates through the through groove 15 and is fixed with the lifting block 17; the sealing structure is arranged in the leveling base rod 1 and is used for keeping the through groove 15 blocked when the battery tube drives the lifting block 17 to move vertically; the induction structure is arranged between the lifting block 17 and the level base rod 1, and the induction structure is electrically connected with the monitoring screen 13 through a transmission line 23.
In the embodiment of the invention, when a landslide or settlement occurs, the slope fixing piece 2 slides downwards along the slope in an inclined way or settles vertically; the inserted rod 5 drives the lifting block 17 to vertically lift through a battery tube, the through groove 15 is kept to be blocked through a sealing structure, and soil is prevented from entering the leveling base rod 1 through the through groove 15;
in the process of lifting the lifting block 17, the induction structure is utilized to drive the knob type regulator to change the current in a current path formed by the power supply, the knob type regulator, the transmission line 23 and the monitoring screen 13 and reflect the current on the monitoring screen 13, so that the monitoring of vertical settlement is realized.
As an embodiment of the present invention, the sealing structure includes a blocking piece, a sealing corner block 18, a pressure spring 19, and a blocking portion 20; the baffle plate is integrated on one side of the lifting block 17 and is in sealing sliding fit with the inner wall of the leveling base rod 1; the sealing corner block 18 is disposed below the lifting block 17 and abuts against the bottom of the lifting block 17.
The pressure spring 19 is arranged in the leveling base rod 1, and the upper end of the pressure spring is abutted against the upper surface of the sealing angle block 18; the blocking portion 20 is integrally provided at the lower portion inside the leveling base rod 1, and the lower end of the pressure spring 19 abuts against the blocking portion 20.
In the embodiment of the invention, when the battery tube drives the lifting block 17 to move downwards, the battery tube slides in the through groove 15, the upper part of the through groove 15 is blocked by the blocking piece, and meanwhile, the sealing angle block 18 is abutted to the bottom of the lifting block 17 in cooperation with the pressure spring 19, so that the lower part of the through groove 15 is blocked, the battery tube can lift along the through groove 15 when passing through the through groove 15 to be connected with the lifting block 17 arranged in the level base rod 1, the upper part and the lower part of the through groove 15 are blocked, and soil in a slope protection is prevented from entering the level base rod 1 through the through groove 15.
As an embodiment of the present invention, a recessed portion is formed in the middle of the lifting block 17, the sensing structure includes a gear 22 and a toothed plate 21 matched with the gear 22, and the gear 22 is rotatably mounted in the recessed portion through a central shaft; the toothed plate 21 is fixed on the inner wall of the level base rod 1 and meshed with the gear 22; the central shaft of the gear 21 is fixed with a knob type adjuster.
In the embodiment of the present invention, when the lifting block 17 vertically slides in the leveling base rod 1, the gear 22 and the toothed plate 21 cooperate to drive the central shaft to rotate, and the central shaft drives the knob type regulator to adjust the output current of the power supply, so that the current flowing through the monitoring screen 13 through the transmission line 23 changes to reflect the vertical settlement amount.
It should be noted that the monitoring screen 13 of the present invention has two screens, one of the screens is electrically connected to the button cell in the battery tube, and the other screen is electrically connected to the power source built in the lifting block 17, so that the horizontal and vertical displacement of the slope fixing member 2 can be reflected by the two screens, and the monitoring screen is not only suitable for monitoring vertical settlement, but also can monitor horizontal displacement when the slope slides along the slope.
In order to maintain the vertical stability of the leveling base rod 1, a base 14 may be fixed to the lower end of the leveling base rod 1, and the vertical stability of the leveling base rod 1 may be improved by installing the base 14 and fixing it to bedrock.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a hydraulic engineering side slope settlement monitoring equipment, is including fixing level foundation rod (1) as settlement monitoring benchmark on the bed rock of river course side slope, its characterized in that still includes: the side slope fixing mechanism is fixedly arranged at a monitoring point on the river slope and is attached to the river slope; the horizontal monitoring component is connected with the leveling base rod (1), and can monitor the horizontal displacement of the slope fixing mechanism; the vertical settlement monitoring structure is arranged in the leveling base rod (1) and connected with the horizontal monitoring assembly, and is used for monitoring the settlement distance of the horizontal monitoring assembly along with the slope fixing mechanism; monitoring screen (13), install monitoring screen (13) the top of level foundation pole (1), horizontal monitoring subassembly and perpendicular settlement monitoring structure all connect monitoring screen (13).
2. The hydraulic engineering slope settlement monitoring device of claim 1, wherein the slope securing mechanism comprises: the side slope fixing piece (2) is in a square sheet shape, and fixing holes are formed in four corners of the side slope fixing piece (2); the embedded parts (3) are four and are matched with the fixing holes at four corners of the side slope fixing part (2), and the embedded parts (3) are used for penetrating through the fixing holes to fix the side slope fixing part (2) on the inclined plane of the side slope; the connecting bolt (4) is used for connecting the embedded part (3) and the side slope fixing part (2); the inserted bar (5), inserted bar (5) level is buried underground on the side slope, inserted bar (5) are used for connecting the level monitoring subassembly with side slope mounting (2).
3. The hydraulic engineering slope settlement monitoring equipment as claimed in claim 2, wherein a counter bore is formed in one end of the embedded part (3), internal threads matched with the connecting bolt (4) are formed in the inner wall of the counter bore, and the other end of the embedded part (3) is sharp; the outer surface of the embedded part (3) is provided with ribs, the sharp ends of the ribs facing the embedded part (3) are wedge-shaped, and notches corresponding to the ribs are formed in the fixing holes.
4. The hydraulic engineering slope settlement monitoring device of claim 2, wherein the level monitoring assembly comprises: the horizontal monitoring sleeve (6) is connected with the inserted rod (5), and two ends of the horizontal monitoring sleeve (6) are communicated; the conductive structure is arranged inside the horizontal monitoring sleeve (6) and is electrically connected with the monitoring screen (13); the resistance adjusting structure is arranged on the conductive structure and adjusts the resistance of the conductive structure when the inserted rod (5) moves horizontally; one end of the inserted rod (5) hermetically slides through the end part of the horizontal detection sleeve (6) and is connected with a resistance adjusting structure inside the horizontal detection sleeve.
5. The hydraulic engineering slope settlement monitoring device of claim 4, wherein the conductive structure comprises: the insulating column is coaxially fixed in the horizontal monitoring sleeve (6), one end of the insulating column is fixed on the inner wall of the horizontal monitoring sleeve (6) through an end seat (16), the other end of the insulating column is fixed with a battery tube, and the battery tube penetrates through one end, far away from the inserted rod (5), of the horizontal monitoring sleeve (6) in a sealing mode and is connected with the vertical settlement monitoring structure; a power transmission wire (11), wherein the power transmission wire (11) is positioned inside the level monitoring sleeve (6), and the power transmission wire (11) is used for electrically connecting the battery tube and the resistance adjusting structure; the lead-out wire (12), the lead-out wire (12) is electrically connected with the resistance adjusting structure and the monitoring screen (13), and the monitoring screen (13) is electrically connected with the battery tube; the horizontal monitoring sleeve (6) is further provided with a line pipe (7), and the leading-out line (12) is provided with a section which penetrates through the line pipe (7).
6. The hydraulic engineering slope settlement monitoring device of claim 5, wherein the resistance adjusting structure comprises: the resistance wire (10) is fixed on the insulating column and is electrically connected with the power transmission wire (11) and the lead-out wire (12); the sliding sleeve (9) is arranged on the resistance wire (10) in a sliding mode, and the sliding sleeve (9) is in electrical contact with the resistance wire (10); the fixing plate (8) is connected with one end, penetrating into the horizontal detection sleeve (6), of the inserted bar (5) and the sliding sleeve (9), and the fixing plate (8) is connected with the sliding sleeve (9); the section of the lead-out wire (12) positioned in the wire pipe (7) is a spring conductive wire.
7. The hydraulic engineering slope settlement monitoring device of claim 5, wherein the vertical settlement monitoring structure comprises: the lifting block (17) is vertically arranged in the leveling base rod (1) in a sliding mode, a through groove (15) is formed in the side face of the leveling base rod (1), and the battery tube penetrates through the through groove (15) and is fixed with the lifting block (17); the sealing structure is arranged in the leveling base rod (1) and used for keeping the through groove (15) blocked when the battery tube drives the lifting block (17) to vertically move; the induction structure is arranged between the lifting block (17) and the leveling base rod (1) and is electrically connected with the monitoring screen (13) through a transmission line (23); the inside power and the knob formula regulator that are provided with of lifter block (17), power and knob formula regulator pass through transmission line (23) with monitor screen (13) electric connection, knob formula regulator with the response structure is connected.
8. The hydraulic engineering slope settlement monitoring device of claim 7, wherein the sealing structure comprises: the baffle piece is integrally arranged on one side of the lifting block (17) and is in sealing sliding fit with the inner wall of the leveling base rod (1); the sealing angle block (18) is arranged below the lifting block (17) and is abutted against the bottom of the lifting block (17); the pressure spring (19) is arranged in the leveling base rod (1), and the upper end of the pressure spring (19) is abutted against the upper surface of the sealing angle block (18); the blocking portion (20) is integrally arranged below the inner portion of the leveling base rod (1), and the lower end of the pressure spring (19) is abutted to the blocking portion (20).
9. The hydraulic engineering slope settlement monitoring device according to claim 7, wherein the sensing structure comprises a gear (22) and a toothed plate (21) matched with the gear (22), a concave part is formed in the middle of the lifting block (17), and the gear (22) is rotatably installed in the concave part through a central shaft; the toothed plate (21) is fixed on the inner wall of the level base rod (1) and is meshed with the gear (22);
the central shaft of the gear (21) is fixed with the knob type adjuster.
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| CN202210845523.0A CN115077479B (en) | 2022-07-19 | 2022-07-19 | Hydraulic engineering side slope subsides monitoring facilities |
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