CN114908776A - Side slope protection structure with automatic supporting function and capable of early warning - Google Patents
Side slope protection structure with automatic supporting function and capable of early warning Download PDFInfo
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- CN114908776A CN114908776A CN202210554924.0A CN202210554924A CN114908776A CN 114908776 A CN114908776 A CN 114908776A CN 202210554924 A CN202210554924 A CN 202210554924A CN 114908776 A CN114908776 A CN 114908776A
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- 239000002689 soil Substances 0.000 claims abstract description 10
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 48
- 238000001514 detection method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
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- 230000008878 coupling Effects 0.000 description 2
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- 230000005856 abnormality Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 230000005284 excitation Effects 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
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- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing 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
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a slope protection structure with an automatic supporting function and capable of early warning, which comprises a slope supporting plate and a slope top fixing plate, wherein the slope supporting plate is arranged on the slope of a slope, fixing nails are arranged on the end surface of the slope supporting plate, which is in contact with the slope of the slope, and the slope supporting plate keeps the position through the fixing nails; the slope top fixing plate is arranged on the slope top of the side slope and is inserted into the ground through a hole-drilling pile arranged below the slope top fixing plate; the slope surface supporting plate is provided with a pressure sensor for detecting the soil pressure of the slope surface, an automatic stretching rod is arranged below the slope top fixing plate, one end of the automatic stretching rod is connected with the slope surface supporting plate, and the pressure sensor is electrically connected with the automatic stretching rod; when the pressure sensor detects an abnormal signal of slope instability, the automatic stretching rod automatically extends to support the slope supporting plate. When slope soil pressure is detected to be abnormal, an alarm is given out and temporary support is generated, so that the condition that the slope is collapsed without being detected by workers is prevented.
Description
Technical Field
The invention relates to the technical field of road engineering, in particular to a slope protection structure with an automatic supporting function and capable of early warning.
Background
In recent years, due to the massive construction of highways and railways in various regions, the generated high and steep side slopes are particularly difficult to control. Because the road requires a higher designed speed, the linear standard requirement for the road is correspondingly higher, and then a high fill and high dig roadbed, namely a high fill side slope and a high dig side slope, appears. The high slope treatment is always the 'old and difficult' problem of road engineering, if the slope is not treated in time, the slope begins to slide along with the road operation, particularly after one or two rainy seasons, the slope slides again, the treatment is not easy, and the treatment cost is very high. Therefore, it is necessary to provide a protective structure capable of timely warning instability of a slope and automatically and temporarily supporting the slope.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a slope protection structure with an automatic supporting function and capable of early warning, so as to solve the problems mentioned in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a slope protection structure with an automatic supporting function and capable of early warning comprises a slope supporting plate and a slope top fixing plate, wherein the slope supporting plate is arranged on the slope surface of a slope, fixing nails are arranged on the end surface, in contact with the slope surface of the slope, of the slope supporting plate, and the slope supporting plate is kept in position through the fixing nails; the slope top fixing plate is arranged on the slope top of the side slope and inserted into the ground through a hole-in-place pile arranged below the slope top fixing plate, a pressure sensor for detecting the soil pressure of the slope is arranged on the slope supporting plate, an automatic stretching rod is arranged below the slope top fixing plate, one end of the automatic stretching rod is connected with the slope supporting plate, and the pressure sensor is electrically connected with the automatic stretching rod; when the pressure sensor detects an abnormal signal of slope instability, the automatic stretching rod automatically extends to support the slope supporting plate.
Preferably, an alarm and a battery for supplying power are further arranged on the top fixing plate, and the pressure sensor is electrically connected with the alarm.
Preferably, the automatic stretching rod comprises a plurality of sections of supporting rods and a plurality of sections of telescopic parts, the supporting rods are connected through the telescopic parts, and the telescopic parts are electrically controlled telescopic rods and are electrically connected with the pressure sensor.
More preferably, the diameter of the support rod is larger than that of the telescopic part, a first spring is sleeved on the telescopic part, and two ends of the first spring are fixed on the support rods at two sides.
Preferably, the automatic stretching rod is connected with the slope supporting plate through a spring connecting seat; the spring connecting seat comprises a supporting pedestal, a main round rod and a second spring, the supporting pedestal comprises a vertical supporting pedestal and an oblique supporting pedestal, the oblique supporting pedestal is in contact with the slope supporting plate, and an angle formed between the oblique supporting pedestal and the vertical supporting pedestal is the same as an angle formed between the slope supporting plate and a horizontal plane; the main round bar cover is equipped with the second spring, the both ends of second spring when not receiving the exogenic action contact vertical support pedestal and diagonal bracing pedestal respectively.
More preferably, a plurality of auxiliary round rods for enhancing supporting force are further arranged between the vertical supporting pedestal and the diagonal supporting pedestal, and the auxiliary round rods are annularly arrayed outside the main round rods.
Preferably, the water tank also comprises a slope top water tank and a slope toe water tank; the slope top water tank is arranged at the junction of the slope top and the slope surface and is connected with the slope top fixing plate; the toe water tank is arranged at the junction of the side slope and the road surface.
Preferably, a groove for draining rainwater is arranged on the slope supporting plate. The grooves are arranged in parallel.
Preferably, still be equipped with the electromagnetism ultrasonic detection pedestal that is used for detecting sloping roof fixed plate and domatic backup pad structure in the domatic backup pad, electromagnetism ultrasonic detection pedestal includes horseshoe magnet, high frequency inflection type coil and steel sheet, the up end contact of the two poles of the earth of horseshoe magnet and steel sheet, high frequency inflection type coil is placed on the steel sheet and is located between the two poles of the earth of horseshoe magnet.
More preferably, the pressure sensor includes a housing, an insulator, a piezoelectric element, and a diaphragm; the piezoelectric element is arranged in the shell, the piezoelectric element is clamped between the two diaphragms, and the upper surface and the lower surface of the piezoelectric element are tightly attached to the diaphragms; the upper part of the piezoelectric element is connected with a leading-out terminal through a signal wire, and the leading-out terminal extends out of the shell and is fixed on the shell through an insulating piece.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a slope protection structure capable of early warning and automatically supporting, which can give an alarm when slope soil pressure is detected to be abnormal, can be temporarily supported and can prevent collapse of workers without detection and reinforcement. The electromagnetic ultrasonic detection equipment is used for researching reflected, transmitted and scattered waves through interaction of ultrasonic waves and a test piece, performing macroscopic defect detection, geometric characteristic measurement and detection and characterization of changes of tissue structure and mechanical property on the slope top fixing plate and the slope surface supporting plate, and timely finding defects and loss of the structure. Meanwhile, a slope top water tank and a slope foot water tank are also arranged to prevent the side slope from being corroded by rainwater.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a structural view of the slope support plate of the present invention.
Fig. 3 is a sectional view of the spring coupling socket of the present invention.
Fig. 4 is a side view of the spring attachment socket of the present invention.
FIG. 5 is a side view of an electromagnetic ultrasonic testing stand of the present invention.
Fig. 6 is a front view of the electromagnetic ultrasonic detection stage of the present invention.
Fig. 7 is a structural view of the pressure sensor of the present invention.
Fig. 8 is a structural view of the automatic stretching rod of the present invention.
In the figures, the various reference numbers are:
1-slope supporting plate; 101-a groove; 102-staple holes; 103-automatic stretching rod hole; 2-slope top fixing plate; 3-side slope; 4-pavement; 5-a slope top water tank; 6-toe trough; 7-an automatic stretching rod; 701-a support rod; 702-a first spring; 703-a telescopic part; 8-drilling the pile in situ; 9-fixing nails; 10-a pressure sensor; 1001-housing; 1002-an insulator; 1003-piezoelectric element; 1004-membrane; 11-an electromagnetic ultrasonic detection pedestal; 111-horseshoe magnet; 112-high frequency meander coils; 113-steel plate; 114-static magnetic field; 115-alternating electromagnetic field; 12-spring connection base; 121-a support pedestal; 122-main round bar; 123-auxiliary round rod; 124-a second spring; 13-an alarm; 14-Battery.
Detailed Description
In order to more clearly illustrate the present invention, the present invention will be described in further detail below with reference to examples and the accompanying drawings. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the 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, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example (b):
fig. 1-8 show a slope protection structure capable of early warning and automatic supporting, which comprises a slope supporting plate 1 and a slope top fixing plate 2. The slope supporting plate 1 is arranged on the slope of the side slope 3 and used for resisting the soil pressure of the slope; be equipped with staple 9 on the terminal surface that domatic backup pad 1 and slope domatic contact of side slope, domatic backup pad 1 keeps the position through staple 9. The slope top fixing plate 2 is arranged on the slope top of the side slope 3, the slope top fixing plate 2 is inserted into the ground through the in-situ drilling pile 8 arranged below, the shearing resistance of a slip surface caused by excavation can be increased, and soil deformation is limited through the anti-side.
The slope protection structure that this embodiment provided has integrateed early warning and automatic function of strutting. Be equipped with the pressure sensor 10 that is used for detecting domatic soil pressure on domatic backup pad 1, the automatic tensile pole 7 of being connected with pressure sensor 10 electricity is arranged in the below of top of slope fixed plate 2, and one end is connected with domatic backup pad 1, and automatic tensile pole 7 can automatic stretching when the sudden unstability of slope, supports as temporarily.
An alarm 13 and a battery 14 for supplying power are also arranged on the top fixing plate 2, the alarm 13 is electrically connected with the pressure sensor 10, and the battery 14 can also be used for supplying power to the pressure sensor 10. When the pressure sensor 10 of the slope supporting plate 1 detects soil body pressure abnormality, the alarm 13 will warn to make the staff timely detect danger.
The pressure sensor 10 is a piezoelectric sensor, and includes a housing 1001, an insulator 1002, a piezoelectric element 1003, and a diaphragm 1004. As shown in fig. 7, a piezoelectric element 1003 is provided in a case 1001, the piezoelectric element 1003 is sandwiched between two diaphragms 1004, and upper and lower surfaces thereof are in close contact with the diaphragms 1004. The upper portion of the piezoelectric element 1003 is connected to a lead terminal via a signal line, and the lead terminal protrudes from the housing 1001 and is fixed to the housing 1001 via an insulator 1002. If the soil pressure is detected to be abnormal, firstly, the alarm 13 gives an alarm to remind workers, and meanwhile, the automatic stretching rod 7 automatically stretches to be used as a temporary support to resist sudden instability of the side slope.
The automatic stretching rod 7 comprises a plurality of sections of supporting rods 701 and a plurality of sections of telescopic parts 703, the two sections of supporting rods 701 are connected through the telescopic parts 703, and the telescopic parts 703 are electrically controlled telescopic rods and are electrically connected with the pressure sensor 10. In order to prevent the expansion part 703 from being damaged by the instant impact force, the diameter of the supporting rod 701 is larger than that of the expansion part 703, so that the first spring 702 can be sleeved outside the expansion part 703, and two ends of the first spring are fixed on the supporting rods 701 at two sides.
The automatic stretching rod 7 is connected with the slope supporting plate 1 through a spring connecting seat 12. Spring coupling receptacle 12 is a compressible support structure that includes a support pedestal 121, a primary circular rod 122, a secondary circular rod 123, and a second spring 124. The support pedestal 121 includes a vertical support pedestal and an oblique support pedestal, the oblique support pedestal contacts the slope support plate 1, and an angle formed between the oblique support pedestal and the vertical support pedestal is the same as an angle between the slope support plate and a horizontal plane. The main round bar 122 is arranged between the vertical support pedestal and the diagonal support pedestal and is perpendicular to the vertical support pedestal, the second spring 124 is sleeved outside the main round bar 122, and the two ends of the second spring 124 when not acted by external force respectively contact the vertical support pedestal and the diagonal support pedestal. In order to enhance the impact resistance of the spring connecting seat 12, a plurality of auxiliary round rods 123 are further arranged between the vertical supporting pedestal and the oblique supporting pedestal, the auxiliary round rods 123 are annularly arrayed outside the main round rods 122, and through holes are formed in the oblique supporting pedestal, so that when the oblique supporting pedestal is stressed, the oblique supporting pedestal can displace on the main round rods 122 and the auxiliary round rods 123.
In this embodiment, two automatic stretching rods 7 are provided, and a slope supporting plate 1 is provided with a fixing nail hole 102 and an automatic stretching rod hole 103, and the specific arrangement is shown in fig. 2.
Still be equipped with electromagnetic ultrasonic detection pedestal 11 on the domatic backup pad 1, electromagnetic ultrasonic detection pedestal 11 includes horseshoe magnet 111, high frequency convolution type coil 112 and steel sheet 113, specifically can refer to fig. 5 and 6, and the two poles of the earth of horseshoe magnet 111 contacts with the up end of steel sheet 113, and high frequency convolution type coil 112 is placed on steel sheet 113 and is located between the two poles of the earth of horseshoe magnet 111. When the high-frequency meander coil 112 is not energized, the electromagnetic ultrasonic detection stage 11 only has the magnetic field generated by the horseshoe magnet 111, i.e. the static magnetic field, and when the high-frequency meander coil 112 is energized by an alternating current, the magnetic field includes the static magnetic field 114 and an alternating electromagnetic field 115, and when the high-frequency meander coil 112 is energized by a high-frequency excitation current, an induced eddy current is formed on the surface of the steel plate 113, and the induced eddy current is subjected to a lorentz force under the action of an applied magnetic field to generate electromagnetic ultrasonic waves.
The electromagnetic ultrasonic detection pedestal 11 interacts with a test piece (steel plate 113) through ultrasonic waves, processes reflected, transmitted and scattered waves, performs macroscopic defect detection, geometric characteristic measurement, detection and characterization of change of organization structure and mechanical property on the slope top fixing plate 2 and the slope supporting plate 1, and finds defects and loss of the structure in time.
For better precipitation drainage, the slope protection structure of this embodiment is provided with a hill top basin 5 and a toe basin 6. The slope top fixing plate 2 is connected with a slope top water tank 5, and the slope top water tank 5 is arranged at the junction of the slope top and the slope surface and used for draining water at the slope top. Domatic backup pad 1 is provided with recess 101, many recess 101 parallel arrangement, makes things convenient for the rainwater along side slope flow direction toe basin 6. The toe trough 6 is arranged at the junction of the side slope 3 and the road surface 4 and used for collecting and discharging the slope rainwater so as to prevent the side slope 3 from being corroded by the rainwater.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications can be made on the basis of the above description, and all the implementation methods cannot be exhaustive, and the obvious variations or modifications introduced in the technical scheme of the present invention are within the protection scope of the present invention.
Claims (10)
1. A slope protection structure with an automatic supporting function and capable of early warning comprises a slope supporting plate and a slope top fixing plate, wherein the slope supporting plate is arranged on the slope surface of a slope, fixing nails are arranged on the end surface, in contact with the slope surface of the slope, of the slope supporting plate, and the slope supporting plate is kept in position through the fixing nails; the slope top fixed plate is arranged on the slope top of the side slope, and the slope top fixed plate is inserted into the ground through the in-situ drilled pile arranged below the slope top fixed plate, and is characterized in that: the slope surface supporting plate is provided with a pressure sensor for detecting the soil pressure of the slope surface, an automatic stretching rod is arranged below the slope top fixing plate, one end of the automatic stretching rod is connected with the slope surface supporting plate, and the pressure sensor is electrically connected with the automatic stretching rod; when the pressure sensor detects an abnormal signal of slope instability, the automatic stretching rod automatically extends to support the slope supporting plate.
2. The slope protection structure with the automatic supporting function and the early warning function as claimed in claim 1, wherein an alarm and a battery for supplying power are further disposed on the top fixing plate, and the pressure sensor is electrically connected to the alarm.
3. The slope protection structure with automatic supporting function, capable of warning, according to claim 1, is characterized in that the automatic stretching rod comprises a plurality of segments of support rods and a plurality of segments of telescopic parts, the support rods are connected through the telescopic parts, and the telescopic parts are electrically controlled telescopic rods and are electrically connected with the pressure sensors.
4. The slope protection structure with automatic supporting function capable of warning according to claim 3, wherein the diameter of the supporting rod is larger than that of the telescopic part, the telescopic part is sleeved with a first spring, and two ends of the first spring are fixed on the supporting rods at two sides.
5. The slope protection structure with automatic supporting function capable of early warning according to claim 1, wherein the automatic stretching rod is connected with the slope supporting plate through a spring connecting seat; the spring connecting seat comprises a supporting pedestal, a main round rod and a second spring, the supporting pedestal comprises a vertical supporting pedestal and an oblique supporting pedestal, the oblique supporting pedestal is in contact with the slope supporting plate, and an angle formed between the oblique supporting pedestal and the vertical supporting pedestal is the same as an angle formed between the slope supporting plate and a horizontal plane; the main round bar cover is equipped with the second spring, the both ends of second spring when not receiving the exogenic action contact vertical support pedestal and diagonal bracing pedestal respectively.
6. The slope protection structure with automatic supporting function, according to claim 5, characterized in that a plurality of auxiliary round rods for enhancing supporting force are further disposed between said vertical supporting pedestal and said diagonal supporting pedestal, and said auxiliary round rods are annularly arrayed outside said main round rods.
7. The slope protection structure with the automatic supporting function and the early warning function as claimed in claim 1, further comprising a top slope water tank and a bottom slope water tank; the slope top water tank is arranged at the junction of the slope top and the slope surface and is connected with the slope top fixing plate; the toe water tank is arranged at the junction of the side slope and the road surface.
8. The slope protection structure with automatic supporting function capable of early warning according to claim 1, wherein a groove for guiding rainwater is arranged on the slope supporting plate.
9. The slope protection structure with the automatic supporting function and the early warning function as claimed in claim 1, wherein an electromagnetic ultrasonic detection pedestal for detecting a slope top fixing plate and a slope supporting plate structure is further arranged on the slope supporting plate, the electromagnetic ultrasonic detection pedestal comprises a horseshoe magnet, a high-frequency folding coil and a steel plate, two poles of the horseshoe magnet are in contact with the upper end face of the steel plate, and the high-frequency folding coil is placed on the steel plate and located between the two poles of the horseshoe magnet.
10. The pre-alarmable slope protecting structure with automatic supporting function according to any one of claims 1 to 9, wherein the pressure sensor comprises a housing, an insulator, a piezoelectric element and a diaphragm; the piezoelectric element is arranged in the shell, the piezoelectric element is clamped between the two diaphragms, and the upper surface and the lower surface of the piezoelectric element are tightly attached to the diaphragms; the upper part of the piezoelectric element is connected with a leading-out terminal through a signal wire, and the leading-out terminal extends out of the shell and is fixed on the shell through an insulating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554924.0A CN114908776A (en) | 2022-05-19 | 2022-05-19 | Side slope protection structure with automatic supporting function and capable of early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554924.0A CN114908776A (en) | 2022-05-19 | 2022-05-19 | Side slope protection structure with automatic supporting function and capable of early warning |
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| CN114908776A true CN114908776A (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210554924.0A Pending CN114908776A (en) | 2022-05-19 | 2022-05-19 | Side slope protection structure with automatic supporting function and capable of early warning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928660A (en) * | 2023-02-10 | 2023-04-07 | 河南小石软件技术有限公司 | Prevent installation component of domatic erosion of water conservancy slope |
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| CN112323813A (en) * | 2020-11-04 | 2021-02-05 | 长沙理工大学 | Side slope supporting structure of soft soil deep foundation pit |
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| JP2002228497A (en) * | 2001-02-06 | 2002-08-14 | Hitachi Cable Ltd | Falling rock guard net warning device |
| CN102033107A (en) * | 2010-12-01 | 2011-04-27 | 西安交通大学 | Laser-electromagnetic ultrasound method and probe device for non-destructive testing of thermal barrier coating |
| CN106225963A (en) * | 2016-08-30 | 2016-12-14 | 张子青 | A kind of piezoelectric pressure indicator structure |
| CN112323813A (en) * | 2020-11-04 | 2021-02-05 | 长沙理工大学 | Side slope supporting structure of soft soil deep foundation pit |
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| CN114319374A (en) * | 2021-12-21 | 2022-04-12 | 海南大学 | Early warning automatic reaction's waterproof supporting construction of deep basal pit |
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Application publication date: 20220816 |