CN111218935A - Intelligent side (landslide) early warning anchor cable device and method - Google Patents
Intelligent side (landslide) early warning anchor cable device and method Download PDFInfo
- Publication number
- CN111218935A CN111218935A CN202010149760.4A CN202010149760A CN111218935A CN 111218935 A CN111218935 A CN 111218935A CN 202010149760 A CN202010149760 A CN 202010149760A CN 111218935 A CN111218935 A CN 111218935A
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- anchor chain
- anchor
- early warning
- fixing column
- intelligent
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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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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses an intelligent side (landslide) slope early warning anchor cable device and method, wherein an embedded head is embedded in a precast concrete layer, a detection flange is arranged above the embedded head, the detection flange is connected with the embedded head through a spherical hinge, a pressure sensor is arranged between the detection flange and the precast concrete layer, the detection flange is fixedly connected with an anchor chain fixing column, a plurality of limiting flanges are arranged at the lower part of the anchor chain fixing column, a bearing is arranged between the limiting flanges, and a through hole for penetrating an anchor chain is arranged at the upper part of the anchor chain fixing column. The invention can detect the tensile force born by the anchor cable device in real time by arranging the pressure sensor and the intelligent early warning device, and can convert the original sliding friction force into the rolling friction force when binding the anchor chain by arranging the bearing between the limiting flanges, thereby conveniently and quickly tensioning and fixing the anchor chain and having convenient and fast operation.
Description
Technical Field
The invention relates to the technical field of anchor cable devices, in particular to an intelligent side (landslide) slope early warning anchor cable device.
Background
The prestressed anchor cable protection is characterized in that an anchor body with certain strength is formed by cement mortar with certain strength at the bottom end of an anchor hole with effective depth and peripheral rocks, then an unstable mountain part is stably integrated with a stable mountain under the prestress action of an anchor cable, the stability of a side slope is ensured, a structural crack is not further developed, and therefore the protection purpose is achieved.
But current anchor rope side slope anchor rope device is when using, mostly does not possess the function of intelligent early warning, can not carry out real-time detection to the pulling force that the anchor rope can bear, and protection security performance is lower, simultaneously, in the anchor chain installation, with anchor rope device between mostly all sliding connection, pretension in-process is more hard consuming time, the installation is comparatively inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an intelligent side (slide) slope early warning anchor cable device, which solves the problems that the existing anchor cable side slope anchor cable device does not have the intelligent early warning function, cannot detect the tensile force borne by an anchor cable in real time, has low protection safety performance, is in sliding connection with the anchor cable device in the anchor chain installation process, is time-consuming and labor-consuming in the pre-tightening process and is inconvenient to install. The invention also provides an intelligent side (landslide) slope early warning anchor cable method.
The invention is realized by the following technical scheme: the utility model provides an edge (landslide) slope intelligence early warning anchor rope device, includes pre-buried head, anchor chain fixed column, pressure sensor, pre-buried head is pre-buried inside precast concrete layer, pre-buried overhead side is provided with detects the flange, it is connected with pre-buried head ball pivot to detect the flange, it is provided with pressure sensor to detect between flange and the precast concrete layer, detect flange fixed connection anchor chain fixed column, anchor chain fixed column lower part is equipped with a plurality of spacing flanges of installation, installs the bearing between each spacing flange, and anchor chain fixed column upper portion sets up the via hole that is used for wearing the anchor chain.
Furthermore, the anchor chain fixing column comprises an anchor chain fixing column I and an anchor chain fixing column II, the anchor chain fixing column I is fixedly connected with the anchor chain fixing column II, a plurality of limiting flanges are mounted on the anchor chain fixing column I, bearings are mounted between the limiting flanges, and a through hole for penetrating through an anchor chain is formed in the anchor chain fixing column II.
Furthermore, a connecting wire is arranged on one side of the pressure sensor, an intelligent early warning device is arranged at one end of the connecting wire, and the intelligent early warning device is connected with the pressure sensor through the connecting wire. Therefore, the tension change data detected by the pressure sensor can be received in real time.
Furthermore, the intelligent early warning device comprises a processing chip arranged inside the intelligent early warning device and an alarm arranged on one side of the processing chip, and the alarm is connected with the intelligent early warning device through a screw. Therefore, when the data detected by the pressure sensor is larger than a preset value, information can be fed back to the processing chip, the processing chip sends an instruction to the alarm, and the alarm gives an alarm to achieve the purpose of safety protection.
Furthermore, the number of the limiting flanges is three, the number of the bearings is two, and the bearings are in interference connection with the anchor chain fixing columns. The limiting flange can play a limiting role in binding the anchor chain and prevent the anchor chain from moving up and down. The bearing can change original sliding friction into rolling friction when binding the anchor chain, can be convenient and fast take-up the anchor chain fixedly, the simple operation.
Furthermore, the first via hole is formed in the second anchor chain fixing column, the second via hole is formed above the first via hole, and the third via hole is formed above the second via hole. The first through hole, the second through hole and the third through hole can bear certain tensile stress when the anchor chain is wound around, so that the locking load of the locking screw is reduced, and the effect of safety protection is achieved.
Furthermore, the top of the anchor chain fixing column II is connected with a locking screw through threads, and the anchor chain can be fixed tightly through the locking screw.
Further, the anchor chain is wound on the bearing and penetrates through the first through hole, the second through hole and the third through hole in an S-shaped mode.
An intelligent side (slide) slope early warning anchor cable method is based on an intelligent side (slide) slope early warning anchor cable device, a pre-buried head is pre-buried inside a precast concrete layer in advance, then an anchor chain bypasses a bearing between limiting flanges, one end of the anchor chain is tensioned, the anchor chain is tightly bound through an iron wire, when the anchor chain is bound, the original sliding friction force is indirectly tensioned on an anchor chain fixing column through the bearing, the original sliding friction force is converted into rolling friction force, abrasion between the anchor chain and the anchor chain fixing column is avoided, and the anchor chain is conveniently and quickly tensioned and fixed; meanwhile, the anchor chain is S-shaped and bypasses the first through hole, the second through hole and the third through hole, then the anchor chain is tightly fixed through the locking screw, in the working process, the pressure sensor below the detection flange detects the tension change condition borne by the anchor chain on the anchor chain fixing column in real time, then information is fed back to the processing chip, when the data detected by the pressure sensor is larger than a preset value, an instruction is sent to the alarm through the processing chip, and the alarm gives an alarm.
Compared with the prior art, the invention has the following beneficial effects:
1. in order to solve the problems that the existing anchor cable slope anchor cable device does not have the function of intelligent early warning in use, can not detect the tensile force born by the anchor cable in real time and has lower protection safety performance, the invention can detect the tensile force born by the anchor cable device in real time by arranging the pressure sensor and the intelligent early warning device, and can give an alarm through the alarm when the tensile force exceeds the preset value so as to achieve the purpose of safety protection;
2. in order to solve the problems that the existing anchor rope side slope anchor rope device is mostly in sliding connection with the anchor rope device in the anchor chain installation process, and the pre-tightening process is time-consuming, labor-consuming and inconvenient to install.
Drawings
Fig. 1 is a front view of an intelligent early warning anchor cable device for side (slide) slope according to the present invention;
fig. 2 is a main sectional view of the intelligent warning anchor cable device for side slope (landslide) of the present invention with the anchor chain and the intelligent warning device removed;
fig. 3 is an internal structural diagram of an intelligent early warning device in the intelligent early warning anchor cable device for side (landslide) slope according to the invention.
Fig. 4 is a schematic view of anchor chains of the anchor chain and side (landslide) slope intelligent early warning anchor cable device.
Fig. 5 is a schematic view of the chain and bearing assembly.
Fig. 6 is a schematic diagram of the use of the intelligent early warning anchor cable device for side (landslide) slope.
The reference numerals are explained below:
1. prefabricating a concrete layer; 2. pre-burying a head; 3. detecting the flange; 4. a pressure sensor; 5. a connecting wire; 6. an intelligent early warning device; 601. processing the chip; 602. an alarm; 7. a first anchor chain fixing column; 8. a limiting flange; 9. a bearing; 10. a second anchor chain fixing column; 11. locking the screw; 12. a first via hole; 13. a second via hole; 14. a third via hole; 15. and (4) an anchor chain.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, an intelligent early warning anchor cable device for side (slide) slope comprises a precast concrete layer 1, a pre-buried head 2, a pressure sensor 4, a first anchor chain fixing column 7, a bearing 9, a second anchor chain fixing column 2 and the like, wherein the pre-buried head 2 is pre-buried in the precast concrete layer 1, a detection flange 3 is arranged above the pre-buried head 2, the detection flange 3 is in spherical hinge connection with the pre-buried head 2, the detection flange 3 is fixedly connected with the first anchor chain fixing column 7, the first anchor chain fixing column 7 is fixedly connected with the second anchor chain fixing column 2, a plurality of limiting flanges 8 are arranged on the first anchor chain fixing column 7, the bearing 9 is arranged between the limiting flanges 8, and a through hole for penetrating an anchor chain 15 is arranged on the second anchor chain fixing. The first anchor chain fixing column 7 and the second anchor chain fixing column 2 are actually integrally formed, and the positions for mounting the bearing 9 and arranging the through holes are only convenient to distinguish. Be provided with pressure sensor 4 between detection flange 3 and precast concrete layer 1, pressure sensor 4 is the cross and arranges, can be through the tensile force change condition that the anchor chain born on the real-time detection anchor chain fixed column 7 of pressure sensor 4 and the anchor chain fixed column two 10.
Pressure sensor 4 one side is provided with connecting wire 5, and 5 tip of connecting wire are provided with intelligent precaution device 6, and intelligent precaution device 6 passes through connecting wire 5 with pressure sensor 4 to be connected, and the pulling force change data that can real-time receipt pressure sensor 4 detected.
More specifically, as shown in fig. 3, the intelligent early warning device 6 includes a processing chip 601 disposed inside the intelligent early warning device 6 and an alarm 602 disposed on one side of the processing chip 601, the alarm 602 is connected to the intelligent early warning device 6 through a screw, so that when data detected by the pressure sensor 4 is greater than a preset value, information is fed back to the processing chip 601, the processing chip 601 sends an instruction to the alarm 602, and the alarm 602 gives an alarm to achieve the purpose of safety protection.
More specifically, as shown in fig. 2 and 5, a first anchor chain fixing column 7 is formed above the detection flange 3, a third limiting flange 8 is welded on the first anchor chain fixing column 7, and the third limiting flange 8 can limit the anchor chain 15 when the anchor chain 15 is bound, so that the anchor chain 15 is prevented from moving up and down. Be provided with bearing 9 between each limit flange 8, the number of bearing 9 is two, and bearing 9 and anchor chain fixed column 7 interference fit are connected, and bearing 9 can be when binding the anchor chain, changes original sliding friction into rolling friction, can be convenient and fast take-up fixed, the simple operation to anchor chain 15.
More specifically, as shown in fig. 2, a second anchor chain fixing post 10 is formed above the first anchor chain fixing post 7, a first via hole 12 is formed on the second anchor chain fixing post 10, a second via hole 13 is formed above the first via hole 12, and a third via hole 14 is formed above the second via hole 13, and the first via hole 12, the second via hole 13, and the third via hole 14 can bear a certain tensile stress when the anchor chain 15 bypasses, so that the locking load of the locking screw 11 is reduced, and the safety protection effect is achieved.
More specifically, the top of the second anchor chain fixing column 10 is connected with a locking screw 11 through a thread, and the inside of the first via hole 12, the second via hole 13 and the third via hole 14 is penetrated with the anchor chains 15 arranged in an S shape, so that the anchor chains 15 can be fixed tightly through the locking screw 11.
The side (slide) slope intelligent early warning anchor cable device is installed and used as follows: as shown in fig. 6, before using the anchor cable device, the embedded head 2 needs to be pre-embedded inside the precast concrete layer 1, then the anchor chain 15 bypasses the bearing 9 between the limiting flanges 8, then one end of the anchor chain 15 is tightened, the anchor chain 15 is tied tightly by iron wires, when the anchor chain is tied, the anchor chain is indirectly tightened on the first anchor chain fixing post 7 through the bearing, the original sliding friction force is converted into the rolling friction force, the abrasion between the anchor chain and the anchor chain fixing post is effectively avoided, the original sliding friction force is converted into the rolling friction force, the anchor chain 15 is conveniently and quickly tightened and fixed, the operation is convenient, meanwhile, the anchor chain 15 can bypass the first via hole 12, the second via hole 13 and the third via hole 14 in an S shape, then the anchor chain 15 is fixed tightly through the locking screw 11, the first via hole 12, the second via hole 13 and the third via hole 14 can bear a certain pulling stress when the anchor chain 15 bypasses, therefore, the locking load of the locking screw 11 is reduced, the safety protection effect is achieved, in the working process of the anchor cable device, the pressure sensor 4 below the detection flange 3 can detect the tension change conditions borne by the anchor chains on the first anchor chain fixing column 7 and the second anchor chain fixing column 10 in real time, then information is fed back to the processing chip 601, when the data detected by the pressure sensor 4 are larger than the preset value, an instruction is sent to the alarm 602 through the processing chip 601, the alarm 602 gives an alarm, and the safety protection purpose is achieved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (10)
1. The utility model provides a limit (landslide) slope intelligence early warning anchor rope device, includes pre-buried head, anchor chain fixed column, pressure sensor, characterized by: the embedded head is embedded in the precast concrete layer in advance, a detection flange is arranged above the embedded head and is connected with the embedded head through a spherical hinge, a pressure sensor is arranged between the detection flange and the precast concrete layer, the detection flange is fixedly connected with an anchor chain fixing column, a plurality of limiting flanges are arranged on the lower portion of the anchor chain fixing column, a bearing is arranged between each limiting flange, and a through hole for penetrating an anchor chain is formed in the upper portion of the anchor chain fixing column.
2. The intelligent side (landslide) early warning anchor cable device as claimed in claim 1, wherein: one side of the pressure sensor is provided with a connecting wire, one end part of the connecting wire is provided with an intelligent early warning device, and the intelligent early warning device is connected with the pressure sensor through the connecting wire.
3. The intelligent side (landslide) early warning anchor cable device as claimed in claim 1, wherein: the intelligent early warning device comprises a processing chip arranged in the intelligent early warning device and an alarm arranged on one side of the processing chip, and the alarm is connected with the intelligent early warning device through a screw.
4. The intelligent side (landslide) early warning anchor cable device as claimed in claim 1, wherein: the anchor chain fixing column comprises an anchor chain fixing column I and an anchor chain fixing column II, the anchor chain fixing column I is fixedly connected with the anchor chain fixing column II, a plurality of limiting flanges are mounted on the anchor chain fixing column I, bearings are mounted between the limiting flanges, and a through hole for penetrating through an anchor chain is formed in the anchor chain fixing column II.
5. The intelligent side (landslide) early warning anchor cable device as claimed in claim 4, wherein: the number of the limiting flanges is three, the number of the bearings is two, and the bearings are in interference connection with the anchor chain fixing columns.
6. The intelligent side (landslide) early warning anchor cable device as claimed in claim 4, wherein: the anchor chain fixing column II is formed with the first via hole, the second via hole is formed above the first via hole, and the third via hole is formed above the second via hole.
7. The intelligent side (landslide) early warning anchor cable device as claimed in claim 4, wherein: and the top of the anchor chain fixing column II is connected with a locking screw through a thread.
8. The intelligent side (landslide) early warning anchor cable device as claimed in claim 4, wherein: the anchor chain is wound on the bearing and penetrates through the first through hole, the second through hole and the third through hole in an S-shaped mode.
9. The intelligent side (landslide) early warning anchor cable device as claimed in claim 4, wherein: the pressure sensors are arranged in a cross shape.
10. An intelligent side (landslide) slope early warning anchor cable method is characterized in that: the intelligent side (slide) slope early warning anchor cable device as claimed in claim 1, wherein a pre-buried head is pre-buried in a precast concrete layer, then an anchor chain is wound around a bearing between limiting flanges, one end of the anchor chain is tensioned, the anchor chain is tightly tied through an iron wire, and when the anchor chain is tied, the original sliding friction force is indirectly tensioned on an anchor chain fixing column through the bearing, so that the original sliding friction force is converted into rolling friction force, abrasion between the anchor chain and the anchor chain fixing column is avoided, and the anchor chain is conveniently and quickly tensioned and fixed; meanwhile, the anchor chain is S-shaped and bypasses the first through hole, the second through hole and the third through hole, then the anchor chain is tightly fixed through the locking screw, in the working process, the pressure sensor below the detection flange detects the tension change condition borne by the anchor chain on the anchor chain fixing column in real time, then information is fed back to the processing chip, when the data detected by the pressure sensor is larger than a preset value, an instruction is sent to the alarm through the processing chip, and the alarm gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149760.4A CN111218935A (en) | 2020-03-06 | 2020-03-06 | Intelligent side (landslide) early warning anchor cable device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149760.4A CN111218935A (en) | 2020-03-06 | 2020-03-06 | Intelligent side (landslide) early warning anchor cable device and method |
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| Publication Number | Publication Date |
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| CN111218935A true CN111218935A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010149760.4A Pending CN111218935A (en) | 2020-03-06 | 2020-03-06 | Intelligent side (landslide) early warning anchor cable device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117403668A (en) * | 2023-12-14 | 2024-01-16 | 青岛天华易境建筑设计有限公司 | Foundation pit fixing structure for supporting pile body |
-
2020
- 2020-03-06 CN CN202010149760.4A patent/CN111218935A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117403668A (en) * | 2023-12-14 | 2024-01-16 | 青岛天华易境建筑设计有限公司 | Foundation pit fixing structure for supporting pile body |
| CN117403668B (en) * | 2023-12-14 | 2024-03-08 | 青岛天华易境建筑设计有限公司 | Foundation pit fixing structure for supporting pile body |
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