CN117673616A - Open side slope monitoring device based on GNSS - Google Patents
Open side slope monitoring device based on GNSS Download PDFInfo
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- CN117673616A CN117673616A CN202311703178.8A CN202311703178A CN117673616A CN 117673616 A CN117673616 A CN 117673616A CN 202311703178 A CN202311703178 A CN 202311703178A CN 117673616 A CN117673616 A CN 117673616A
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Abstract
The invention provides an open-air slope monitoring device based on GNSS, which belongs to the technical field of slope monitoring equipment, and comprises a foundation unit, a monitoring unit and a power supply unit, wherein the monitoring unit is arranged on the foundation unit, the power supply unit is connected with the monitoring unit to supply power, and the power supply unit comprises a storage battery, and is characterized in that the foundation unit comprises a foundation pier, a battery protection box, a lead pipe and a backfill body, and the foundation pier is used for being buried at a part to be monitored; the battery protection box is arranged below one side of the foundation pier and is internally used for accommodating a storage battery; one end of the lead tube is connected with the battery protection box, and the other end extends upwards and is used for penetrating the lead; the backfill body is filled on the battery protection box. The invention can greatly improve the duration and stability of the power supply of the storage battery, thereby reducing the frequency of manual maintenance and reducing the difficulty of manual maintenance.
Description
Technical Field
The invention belongs to the technical field of slope monitoring equipment, and particularly relates to an open-air slope monitoring device based on GNSS.
Background
With the rapid development of monitoring technology, automatic monitoring is increasingly applied to engineering practice, especially GNSS monitoring with mature technology and low manufacturing cost is increasingly applied to slopes with obvious deformation or potential deformation and safety hazard, the GNSS monitoring can continuously acquire monitoring data in seconds, and data support can be timely and rapidly provided for decision makers through corresponding software output results.
Because the side slope and other parts needing to be monitored are generally in remote areas, the cable erection cost is high, and the power maintenance is difficult, and the GNSS monitoring equipment needs stable power supply to ensure the accuracy of monitoring, therefore, the use of GNSS is greatly limited by using the power grid supply electrode. In order to solve the problem, the prior art provides a GNSS monitoring solar power supply structure (patent No. CN 201820513102.7), which presets a battery slot for placing a storage battery on an observation pier, and stores the battery in the storage battery after generating power through a solar panel, so as to supply power to the equipment involved in monitoring, thereby not only ensuring stable power supply, but also avoiding erecting cables.
However, the GNSS monitoring solar power supply structure is mainly used for deformation monitoring of the side slope of a reservoir area, and when the side slope of a mining engineering is monitored, the following problems exist, so that the GNSS monitoring solar power supply structure is difficult to be applied.
The mining areas in northern areas such as inner mongolia are dry and cold in winter, dust is larger, the solar panel is easy to accumulate dust, so that the power generation efficiency of the solar panel is lower, the durability of the storage battery is greatly reduced in a low-temperature environment in winter, and meanwhile, snow melt water is easy to enter a battery tank, so that the storage battery is immersed, long-time stable power supply is difficult to provide, and even if the solar panel and the storage battery are larger, periodic maintenance is needed; however, due to scattered measuring points, mountain roads are difficult, manual maintenance is difficult, and the situation that the cover plate of the battery groove is frozen often occurs, so that the maintenance is difficult.
Disclosure of Invention
The invention aims to provide an open slope monitoring device based on GNSS, which aims to solve the technical problems that existing GNSS monitoring equipment based on solar energy and storage battery power supply is difficult to stably supply power for a long time in northern mining areas and is difficult to maintain in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the open side slope monitoring device based on the GNSS comprises a foundation unit, a monitoring unit and a power supply unit, wherein the monitoring unit is arranged on the foundation unit, the power supply unit is connected with the monitoring unit to supply power, the power supply unit comprises a storage battery, the foundation unit comprises a foundation pier, a battery protection box, a lead pipe and a backfill body, and the foundation pier is buried in a part to be monitored; the battery protection box is arranged below one side of the foundation pier and is internally used for accommodating a storage battery; one end of the lead tube is connected with the battery protection box, and the other end extends upwards and is used for penetrating the lead; the backfill body is filled on the battery protection box.
Further, the monitoring unit comprises an upright post, a control module, a GNSS component and a communication module, wherein the upright post is connected with the foundation pier; the control module is arranged on the upright post and is connected with the storage battery through a lead; the GNSS component is arranged on the upright post and is connected with the control module through a wire; the communication module is arranged on the upright post and is connected with the control module through a wire; the power supply unit comprises a solar power generation assembly, and the solar power generation assembly is arranged on the upright post and connected with the control module through a wire so as to generate power and convey the power to the storage battery.
Further, the monitoring unit also comprises an electric cabinet and a rainfall sensor, wherein the electric cabinet is arranged on the upright post, and the control module and the communication module are arranged in the electric cabinet; the rainfall sensor is connected with the control module through a wire and is used for collecting rainfall signals; the power supply unit further comprises a solar support, the solar support is arranged on the upright post, the solar power generation assembly comprises a solar panel, and the solar panel is arranged on the solar support.
Further, the monitoring unit further comprises a laser ranging module and a laser reflecting assembly, wherein the laser ranging module is arranged on the upright post and is used for transmitting laser to another monitoring device; the laser reflection assembly is arranged on the upright post to reflect laser; the power supply unit further comprises a power supplementing battery, and the power supplementing battery is connected with the control module through a wire so as to supplement power to the storage battery.
Further, the base unit further comprises a heat conduction pipe assembly, one end of the heat conduction pipe assembly is connected with the battery protection box, and the other end of the heat conduction pipe assembly extends into soil below the to-be-monitored position.
Further, the heat conduction pipe assembly comprises an anchoring section, a flexible heat conduction section and a connecting section, wherein the anchoring section is used for being anchored in soil, the connecting section is connected with the battery protection box, and the flexible heat conduction section is respectively connected with the anchoring section and the connecting section so as to transfer heat in the soil to the battery protection box.
Further, the flexible heat conduction section comprises a hose, a spring wire and a liquid phase heat conduction filling body, one end of the hose is connected with the anchoring section, and the other end of the hose is connected with the connecting section; the spring wire is arranged in the hose, one end of the spring wire is connected with the anchoring section, and the other end of the spring wire is connected with the connecting section; the liquid phase heat conduction filling body is filled in the hose and used for conducting heat.
Further, the anchoring section comprises a guide head, a claw and an elastic piece, wherein the rear end of the guide head is provided with a threaded opening for connecting with the inserted rod, the threaded opening is connected with the hose and the spring wire, and the side face of the guide head is provided with a limit groove; one end of the claw is rotatably arranged in the guide head, so that the claw can be opened; the elastic piece is arranged between the clamping jaw and the guide head to provide an opening elastic force for the clamping jaw; the connecting section comprises a connecting plate, and the connecting plate is respectively connected with the hose and the spring wire and is connected with the battery protection box.
Further, the anchoring section also comprises a pressure regulating air bag and a pressure regulating pipe, wherein the pressure regulating air bag is of a tubular structure, is arranged at the lower part of the hose and is connected with the guide head, and the pressure regulating air bag is positioned in the hose and is positioned outside the spring wire; the pressure regulating pipe is arranged in the hose, one end of the pressure regulating pipe is connected with the pressure regulating air bag, and the other end of the pressure regulating pipe penetrates out of the pressure regulating air bag from the connecting plate and is used for inflating and deflating the pressure regulating air bag.
Further, be equipped with the slot on the outer wall of battery protective housing, the connecting plate inserts and establishes in the slot, and the connecting plate middle part is equipped with the holding tank, is equipped with wears to establish the hole in the holding tank, is equipped with the intercommunication groove on the connecting plate, and the edge of intercommunication groove intercommunication holding tank and connecting plate, wherein, the tip of hose passes wears to establish the hole to be located the holding tank, in order to seal, the pressure regulating pipe passes wears to establish the hole, and wears out from the intercommunication groove.
The open side slope monitoring device based on the GNSS provided by the invention has the beneficial effects that: compared with the prior art, the invention forms a unique foundation through the cooperation of the foundation pier, the battery protection box, the lead pipe and the backfill body; this basis protects battery and wire through setting up battery protection box and guide tube to bury battery protection box and battery in the darker position of basis mound below through backfill body, utilize the bad characteristic of soil body heat conduction, avoid invasion of external cold air, the backfill body has the permeability simultaneously, battery protection box and guide tube can provide good protectiveness, snow melt water can not with the battery contact, can make the battery be in the region that the temperature is more stable, and keep good discharge state, can promote the duration and the stability of power supply greatly, thereby reduce the frequency of manual maintenance, the battery need not take out during maintenance moreover, only need to mend the electricity to the battery can, be favorable to reducing the manual maintenance degree of difficulty.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a GNSS-based outdoor slope monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a GNSS-based outdoor slope monitoring device according to another embodiment of the present invention;
FIG. 3 is a schematic view of a heat transfer tube assembly of the GNSS-based outdoor slope monitoring device according to the embodiment of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the view A-A of FIG. 3;
FIG. 5 is a schematic plan view illustrating a battery protection box side with a connection plate of the GNSS-based outdoor slope monitoring device according to the embodiment of the present invention facing;
FIG. 6 is a schematic diagram illustrating a partial cross-sectional structure of a laser ranging module and a laser reflection assembly of the GNSS-based outdoor slope monitoring device according to the embodiment of the present invention;
fig. 7 is a schematic side view (front view) of the reflector in fig. 6.
Wherein, each reference sign is as follows in the figure:
10. a base unit; 11. a foundation pier; 12. an anchor bolt; 13. a battery protection box; 131. a slot;
14. a lead tube; 15. backfilling the body; 16. a heat pipe assembly;
161. a guide head; 162. a claw; 163. an elastic member; 164. a hose; 165. a spring wire;
166. a liquid phase thermally conductive filler; 167. a pressure regulating air bag; 168. a pressure regulating tube; 169. a connecting plate;
1691. a receiving groove; 1692. penetrating holes; 1693. a communication groove;
20. a monitoring unit; 21. a column; 22. a GNSS component; 23. an electric control box; 24. a rainfall sensor;
25. a laser ranging module; 26. a laser reflection assembly;
27. a hoop; 28. an angle adjusting member; 29. a flexible glue injection sleeve;
30. a power supply unit; 31. a storage battery; 32. a solar power generation assembly; 33. a solar bracket.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only some, but not all, of the embodiments of the present application, and that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be further noted that the drawings and embodiments of the present invention mainly describe the concept of the present invention, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present invention.
When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "inner" and "outer" refer to the inner and outer relative to the outline of each component itself, and the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the orientation or positional relationship as shown based on the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways and the spatially relative descriptions used herein are construed accordingly.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.
The open slope monitoring device based on GNSS provided by the invention is now described.
Example 1:
as shown in fig. 1 and 2, a first embodiment of the present invention provides a GNSS-based outdoor slope monitoring device, which includes a base unit 10, a monitoring unit 20 and a power supply unit 30, wherein the monitoring unit 20 is disposed on the base unit 10, the power supply unit 30 is connected with the monitoring unit 20 to supply power, the power supply unit 30 includes a storage battery 31, the base unit 10 includes a base pier 11, a battery protection box 13, a lead pipe 14 and a backfill body 15, and the base pier 11 is used for being buried in a portion to be monitored; the battery protection box 13 is arranged below one side of the foundation pier 11 and is used for accommodating the storage battery 31; one end of the lead tube 14 is connected with the battery protection box 13, and the other end extends upwards and is used for penetrating a lead; the backfill body 15 is filled on the battery protection box 13. The backfill body 15 can be a backfill structure formed by crushed stone backfill, plain soil backfill and the like. To improve the protection performance, the battery protection box 13 may be a waterproof insulation box structure.
During installation construction, a pit is dug at a part to be monitored, a certain backfill is filled into the bottom of the pit, a storage battery 31 is put into a battery protection box 13, a lead is led out from a lead pipe 14, the battery protection box 13 is put into the pit, the free end of the lead pipe 14 is kept to extend to the ground, the backfill is continuously filled and compacted to form a backfill body 15, a foundation pier 11 is poured and prepared on one side of the backfill body 15, the free end of the lead pipe 14 is fixed on the foundation pier 11, finally after the foundation pier 11 is molded, a monitoring unit 20 is continuously installed, and monitoring equipment in the monitoring unit 20 is connected with the lead led out from the lead pipe 14 to supply power.
Compared with the prior art, the open side slope monitoring device based on the GNSS provided by the embodiment forms a unique foundation through the cooperation of the foundation pier 11, the battery protection box 13, the guide tube 14 and the backfill body 15; this basis is through setting up battery protection box 13 and lead pipe 14 and protecting battery 31 and wire to bury battery protection box 13 and battery 31 in the darker position of basis mound 11 below through backfill body 15, utilize the bad characteristic of soil body heat conduction, avoid invasion of external cold air, backfill body 15 has the permeability simultaneously, battery protection box 13 and lead pipe 14 can provide good protectiveness, snow melt water can not with the battery contact, can make battery 31 be in the comparatively stable region of temperature, and keep good discharge state, can promote the duration and the stability of power supply greatly, thereby reduce the frequency of manual maintenance, the battery need not take out during maintenance moreover, only need to mend the electricity to the battery can, be favorable to reducing the manual maintenance degree of difficulty.
Example 2:
as shown in fig. 2, a specific embodiment of the present invention based on the first embodiment is as follows.
The monitoring unit 20 comprises a stand column 21, a control module, a GNSS component 22 and a communication module, wherein the stand column 21 is connected with the foundation pier 11; the control module is arranged on the upright post 21 and is connected with the storage battery 31 through a wire; the GNSS component 22 is arranged on the upright post 21 and is connected with the control module through a wire; the communication module is arranged on the upright post 21 and is connected with the control module through a wire. In addition, the monitoring unit 20 may contain other devices required for monitoring.
The power supply unit 30 includes a solar power generation module 32, and the solar power generation module 32 is provided on the column 21 and connected to the control module through a wire to generate power and transmit it to the storage battery 31.
Specifically, anchor bolts 12 are embedded in the foundation pier 11, and the upright posts 21 are connected with the foundation pier 11 through the anchor bolts 12.
Through setting up solar power module 32, can utilize solar power module 32 to mend the electricity to the battery, further fully prolong the power supply duration of battery, reduce the frequency of manual maintenance, only need mend the electricity to the battery and carry out can to solar power module 32 during maintenance moreover, can reduce the manual maintenance degree of difficulty. In addition, if the storage battery with proper capacity is selected, the whole winter can be even free from maintenance, and maintenance is carried out when the storage battery is out in other seasons conveniently.
Further, the monitoring unit 20 further comprises an electric control box 23 and a rainfall sensor 24, the electric control box 23 is arranged on the upright post 21, and the control module and the communication module are arranged in the electric control box 23; the rain sensor 24 is connected to the control module by a wire for collecting the rain signal. The electric cabinet 23 is arranged to facilitate the protection of components such as a control module and a communication module, and the rainfall sensor 24 is arranged to collect rainfall signals and send the signals to a monitoring platform through the communication module so as to predict the possibility of landslide occurrence.
The power supply unit 30 further includes a solar bracket 33, the solar bracket 33 is provided on the stand 21, and the solar power generation assembly 32 includes a solar panel provided on the solar bracket 33 such that the solar panel can be at a proper angle and stably fixed on the stand 21.
To facilitate cleaning of the solar panels, a cleaning assembly is also provided on the solar rack 33. The cleaning assembly comprises a cleaning liquid spraying assembly and a wiper, wherein the cleaning liquid spraying assembly and the wiper are electrically connected with the control module, so that dust on the solar panel is scraped by the wiper after cleaning liquid is sprayed onto the solar panel under the control of the control module, the solar panel is conveniently and automatically controlled to be cleaned, and the frequency of manual maintenance is reduced.
Example 3:
as shown in fig. 2, 6 and 7, in order to improve the monitoring accuracy, the monitoring unit 20 further includes a laser ranging module 25 and a laser reflection assembly 26, where the laser ranging module 25 is disposed on the upright 21 and is used to emit laser to another GNSS-based outdoor slope monitoring device; the laser reflection assembly 26 is provided on the upright post 21 to reflect laser so that the laser ranging module 25 can measure the distance to the monitoring devices to determine whether sedimentation or landslide occurs through the change of the distance between the two monitoring devices.
The laser reflection assembly 26 is arranged, so that the laser emitted by the directional reflection laser ranging module 25 can be conveniently directed, remote monitoring is realized, and reflection accuracy is improved.
Specifically, the laser reflection assembly 26 includes a reflection plate. The front of the reflecting plate, i.e. the side for facing the laser ranging module 25, is provided with a step surface which is annularly arranged, as shown in fig. 7, when the reflecting plate is installed, the laser emitted by the laser ranging module 25 irradiates the center of the annularly arranged step surface, when the reflecting plate is driven by the upright post 21 to greatly move, the laser irradiation point can deviate on the step surface and stride across the step surface, the distance measured by the laser ranging module 25 changes, and the settlement and slippage of the whole device can be estimated approximately through the change of the distance measured by the laser ranging module 25 because the specific size of the step surface is fixed. Because a plurality of measuring points, namely a plurality of monitoring devices, need to be arranged when monitoring the slope, a plurality of groups of the laser reflection assemblies 26 and the laser ranging modules 25 can be arranged on different angles between the monitoring devices according to the needs, and therefore the accuracy of laser monitoring is improved.
As shown in fig. 6, the reflecting plate and the laser ranging module 25 are fixed on the upright post 21 through the anchor ear 27, the angle adjusting piece 28 and the flexible glue injection sleeve 29, the anchor ear 27 is fixedly connected with the upright post 21, the reflecting plate or the laser ranging module 25 is connected with the anchor ear 27 through the angle adjusting piece 28, and the angle adjusting piece 28 is used for adjusting the orientation of the reflecting plate or the laser ranging module 25; the flexible glue injection sleeve 29 is sleeved on the angle adjusting piece 28, one end of the flexible glue injection sleeve is in sealing connection with the back surface of the reflecting plate or the laser ranging module 25, the other end of the flexible glue injection sleeve is in butt sealing with the anchor ear 27 or the upright post 21, a glue injection space is arranged in the flexible glue injection sleeve 29, glue is injected into the glue injection space after the angle adjusting piece 28 is adjusted, the angle adjusting piece 28 is fixed, and the reflecting plate and the laser ranging module 25 are prevented from moving in the using process.
In order to avoid the settlement of the foundation pier 11 at the backfill body 15 and influence the monitoring precision and effect, the battery protection box 13 and the backfill body 15 cannot be oversized, and meanwhile, in order to meet the requirement of a large amount of power consumption of the monitoring unit 20, the power supply unit 30 further comprises a power supplementing battery, and the power supplementing battery is connected with the control module through a wire so as to supplement power to the storage battery 31 under the control of the control module according to the requirement, so that the service life of the storage battery 31 is prolonged. The supplementary battery may be placed in the electric cabinet 23 or elsewhere to facilitate replacement for maintenance.
Example 4:
because of the need for monitoring, the battery protection box 13 cannot be buried too deeply to prevent the foundation pier 11 from settling at the backfill body 15, which affects the accuracy and effect of monitoring. However, if the battery protection box 13 is not buried enough, the battery protection box 13 and the battery therein are still easily exposed to a low-temperature environment, so that the present application provides an embodiment as follows based on the above-described embodiment.
As shown in fig. 2 to 5, the base unit 10 further includes a heat pipe assembly 16, one end of the heat pipe assembly 16 is connected to the battery protection box 13, and the other end extends into the soil below the portion to be monitored.
As shown in fig. 2, the heat conduction pipe assembly 16 includes an anchor section for anchoring in the deep soil body, a flexible heat conduction section connected with the battery protection box 13, and a connection section connected with the anchor section and the connection section, respectively, to transfer heat in the soil body to the battery protection box 13.
Specifically, as shown in fig. 3 and 4, the flexible heat conduction section includes a hose 164, a spring wire 165, and a liquid phase heat conduction filler 166, one end of the hose 164 is connected with the anchor section, and the other end is connected with the connection section; the spring wire 165 is arranged in the hose 164, one end of the spring wire is connected with the anchoring section, and the other end of the spring wire is connected with the connecting section; a liquid phase thermally conductive filler 166 is filled in the hose 164 for conducting heat.
When the liquid-phase heat conduction filling body 166 is poured into the hose 164 in use, if the soil hole where the hose 164 is located has a hole collapse phenomenon, the spring wire 165 can play a certain supporting role on the hose 164, a channel which can enable the liquid-phase heat conduction filling body 166 to flow is still reserved in the hose 164 at the hole collapse part, heat conduction of the hose 164 is prevented from being blocked, meanwhile, the liquid-phase heat conduction filling body 166 is of a liquid structure, the spring wire 165 can not generate larger force when being deformed slightly, the acting forces such as shearing resistance, torsion resistance, tensile resistance and compression resistance can be prevented from being provided between the anchoring section and the connecting section, the influence on the retractility of the spring wire 165 is avoided, the influence on a monitoring result is reduced, and meanwhile, the heat transporting capability can be improved through the flow in the hose 164. In addition, if the soil body in the area is subjected to larger settlement or smaller landslide, the hose 164 and the spring wire 165 can have traction effect on the whole device, so that the whole device is prevented from sliding down along with the soil body, the buried possibility is reduced, and the whole device is convenient to search and recover.
Specifically, the liquid phase heat conductive filler 166 may be water, pure liquid such as acid, alkali, salt solution, etc., oil or paste such as waste engine oil, heat conductive grease, etc., suspension mixed with solid, or emulsion mixed with liquid drops.
In addition, functional materials may be incorporated into the liquid phase thermally conductive filler 166 to enhance performance in a corresponding manner, such as filling and thermal conductivity of the leak points of the hose 164.
In some embodiments, the liquid phase heat conductive filler 166 is a salt solution doped with repair particles to prevent excessive seepage of the salt solution by plugging the seepage site on the hose 164 with the repair particles, the density of the repair particles is about the same as the density of the salt solution at the operating temperature, so that the heat conductive particles can be better dispersed in the salt solution while maintaining good fluidity of the salt solution. The adoption of the salt solution can control the density of the salt solution to be consistent with the density of the repairing particles more accurately through the content of the solute in the salt solution.
The repairing particles can be rubber sheets doped with iron powder, copper powder or lead powder, and on one hand, the metal powder such as the iron powder, the copper powder or the lead powder is doped, so that the density of the repairing particles is higher than that of water, and the density of the salt solution is convenient to be consistent with that of the repairing particles; on the other hand, the iron powder, the copper powder or the lead powder all have certain heat conductivity, and local heat conductivity reduction caused by aggregation of the rubber sheet can be avoided. In addition, the powder such as iron powder, copper powder or lead powder is easier to detect through external detection equipment, so that maintenance personnel can judge the aggregation condition of the repairing particles according to the distribution condition of the powder. The particle size range of the thermally conductive particles is preferably relatively dispersed to promote the ability to seal the leak, but the particle size is not too large to avoid clogging the hose 164 by aggregation.
The salt solution can be various salt solutions which do not react with other components and parts, such as sodium chloride solution, calcium chloride solution and the like, or can be a solution of salt which can be solidified after seeping out of the hose 164 so as to seal leakage parts, such as glue solution in which salt substances are dissolved; other functional solutions that can enhance the performance of the components are also possible.
To enhance the landfill blocking resistance of the hose 164, a plurality of spring wires 165 may be provided, and a plurality of spring wires 165 may be juxtaposed or wound so that the support of the hose 164 is increased and the area within the hose 164 through the liquid phase heat conductive filler 166 is increased.
As shown in fig. 3 and 4, the anchoring section includes a guide head 161, a jaw 162 and an elastic member 163, the rear end of the guide head 161 is provided with a screw hole for connection with the plunger, and is connected with a hose 164 and a spring wire 165, and a limit groove is provided at a side surface thereof; one end of the claw 162 is rotatably provided in the guide head 161 so that the claw 162 can be opened; an elastic member 163 is provided between the jaws 162 and the guide head 161 to provide an opening elastic force to the jaws 162; the connection section includes a connection plate 169, and the connection plate 169 is connected to the hose 164 and the spring wire 165, respectively, and to the battery protection box 13.
When in installation, a long rod with a threaded end part is taken, a hose 164 is sleeved on the long rod, the threaded end of the long rod is screwed on a threaded opening of a guide head 161, after claws 162 are gathered, the guide head 161 is inserted into a punched hole by the long rod, the ends of the hose 164 and a spring wire 165 are kept outside the hole, and the parts of the hose 164 and the spring wire 165 in the hole are in a loose state; after reaching a preset depth, the jaws 162 are opened by lifting or rotating the long rod and are caught in the holes, and then the long rod is rotated to separate the long rod from the guide head 161 and then withdrawn; then pouring a liquid-phase heat-conducting filler 166 into the hose 164, connecting the hose 164 and the spring wire 165 with the connecting plate 169 after filling, and connecting the hose 164 and the spring wire with the battery protection box 13; and then backfilled to form a backfill body 15.
To facilitate the removal of the long rod, the opening direction of the jaws 162 is the same as the separation direction of the screw port from the long rod, and when the guide head 161 is inserted into the hole, the long rod is rotated in the reverse direction to prevent the jaws 162 from opening, and after the guide head 161 is in place, the long rod is rotated in the forward direction to allow the jaws 162 to open under the elastic force of the elastic member 163 and to separate the long rod from the screw port.
Further, as shown in fig. 3 and 4, the anchoring section further includes a pressure regulating air bag 167 and a pressure regulating tube 168, the pressure regulating air bag 167 has a tubular structure, is disposed at the lower portion of the hose 164 and is connected with the guide head 161, and the pressure regulating air bag 167 is disposed in the hose 164 and is disposed outside the spring wire 165; the pressure regulating tube 168 is disposed in the hose 164, and has one end connected to the pressure regulating air bag 167, and the other end penetrating out of the pressure regulating air bag 167 from the connecting plate 169, for inflating and deflating the pressure regulating air bag 167 to regulate the pressure in the hose 164, so as to provide better support for the wall of the hole, and has a larger passage for the liquid phase heat conducting filler 166 to flow.
Specifically, as shown in fig. 3 and 5, a slot 131 is formed on the outer wall of the battery protection box 13, a connection plate 169 is inserted in the slot 131, a receiving groove 1691 is formed in the middle of the connection plate 169, a penetrating hole 1692 is formed in the receiving groove 1691, a communicating groove 1693 is formed in the connection plate 169, the communicating groove 1693 communicates the receiving groove 1691 with the edge of the connection plate 169, wherein the ends of the hose 164 and the spring wire 165 penetrate through the penetrating hole 1692 and are located in the receiving groove 1691 to seal, and the pressure regulating tube 168 penetrates through the penetrating hole 1692 and penetrates out of the communicating groove 1693.
When the hose is installed, after the liquid-phase heat-conducting filler 166 is poured into the hose 164 from the upper end of the hose 164, the upper end of the spring wire 165 and the pressure regulating tube 168 are inserted into the through hole 1692, then the upper end of the hose 164 is fastened by using tools such as a binding belt and curled in the accommodating groove 1691, then the connecting plate 169 is inserted into the slot 131, the pressure regulating tube 168 is penetrated out of the communicating groove 1693, and the end part of the hose 164 penetrating through the through hole 1692 can be tightly pressed in the accommodating groove 1691 through the matching of the slot 131 and the connecting plate 169 to form better sealing, and meanwhile, the firm connection between the slot 131 and the connecting plate 169 can be facilitated; the outer end of the pressure regulating tube 168 is then connected to a gas charging and discharging device, and the pressure regulating bladder 167 is inflated to a predetermined pressure, so that the pressure in the hose 164 also reaches the predetermined pressure, thereby providing a better support for the wall of the hole and providing a larger passage for the liquid phase heat conducting filler 166 to flow.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides an open side slope monitoring devices based on GNSS, includes basic unit (10), monitoring unit (20) and power supply unit (30), and monitoring unit (20) are established on basic unit (10), power supply unit (30) with monitoring unit (20) are connected in order to supply power, power supply unit (30) include battery (31), its characterized in that, basic unit (10) include:
the foundation pier (11) is buried in the part to be monitored;
the battery protection box (13) is arranged below one side of the foundation pier (11) and is internally used for containing the storage battery (31);
one end of the lead tube (14) is connected with the battery protection box (13), and the other end of the lead tube extends upwards and is used for penetrating a lead;
and the backfill body (15) is filled on the battery protection box (13).
2. The GNSS based surface slope monitoring device of claim 1, wherein the monitoring unit (20) includes:
the upright post (21) is connected with the foundation pier (11);
the control module is arranged on the upright post (21) and is connected with the storage battery (31) through a wire;
the GNSS component (22) is arranged on the upright post (21) and is connected with the control module through a wire;
the communication module is arranged on the upright post (21) and is connected with the control module through a wire;
the power supply unit (30) includes:
and the solar power generation assembly (32) is arranged on the upright post (21) and is connected with the control module through a wire so as to generate power and convey the power to the storage battery (31).
3. The GNSS based surface slope monitoring device of claim 2, wherein the monitoring unit (20) further comprises:
the electric control box (23) is arranged on the upright post (21), and the control module and the communication module are arranged in the electric control box (23);
the rainfall sensor (24) is connected with the control module through a wire and is used for acquiring rainfall signals;
the power supply unit (30) further includes:
a solar bracket (33) arranged on the upright post (21), wherein the solar power generation assembly (32) comprises a solar panel, and the solar panel is arranged on the solar bracket (33);
and the power supplementing battery is connected with the control module through a wire so as to supplement power for the storage battery (31).
4. A GNSS based surface slope monitoring device according to claim 3, wherein the monitoring unit (20) further comprises:
the laser ranging module (25) is arranged on the upright post (21) and is used for emitting laser to the other monitoring device;
a laser reflection assembly (26) provided on the column (21) to reflect the laser light;
the laser reflection assembly (26) comprises a reflection plate, one side of the reflection plate, facing the laser ranging module (25), is provided with a step surface which is annularly distributed.
5. The GNSS based surface slope monitoring device of claim 1, wherein the base unit (10) further includes a heat pipe assembly (16), one end of the heat pipe assembly (16) being connected to the battery protection box (13) and the other end extending into the earth below the site to be monitored.
6. The GNSS based outdoor slope monitoring device of claim 5, wherein the heat pipe assembly (16) includes an anchor section for anchoring within the soil body, a flexible heat conducting section connected with the battery protection box (13), and a connecting section connecting the anchor section and the connecting section, respectively, to transfer heat within the soil body to the battery protection box (13).
7. The GNSS based surface slope monitoring device of claim 6, wherein the flexible thermally conductive section includes:
a hose (164) having one end connected to the anchor section and the other end connected to the connecting section;
a spring wire (165) provided in the hose (164) and having one end connected to the anchor section and the other end connected to the connecting section;
a liquid phase heat conductive filler (166) is filled in the hose (164) for conducting heat.
8. The GNSS based surface slope monitoring device of claim 7, wherein the anchor segment includes:
the rear end of the guide head (161) is provided with a threaded port for being connected with the inserted link, the guide head is connected with the hose (164) and the spring wire (165), and the side surface of the guide head is provided with a limit groove;
a claw (162) having one end rotatably provided in the guide head (161) so that the claw (162) can be opened;
an elastic member (163) provided between the jaw (162) and the guide head (161) to provide an opening elastic force to the jaw (162);
the connection section includes:
and a connecting plate (169) which is respectively connected with the hose (164) and the spring wire (165) and is connected with the battery protection box (13).
9. The GNSS based surface slope monitoring device of claim 8, wherein the anchor segment further comprises:
the pressure regulating air bag (167) is of a tubular structure, is arranged at the lower part of the hose (164) and is connected with the guide head (161), and the pressure regulating air bag (167) is positioned in the hose (164) and is positioned outside the spring wire (165);
and the pressure regulating pipe (168) is arranged in the hose (164), one end of the pressure regulating pipe is connected with the pressure regulating air bag (167), and the other end of the pressure regulating pipe penetrates out of the pressure regulating air bag (167) from the connecting plate (169) and is used for inflating and deflating the pressure regulating air bag (167).
10. The GNSS based surface slope monitoring device of claim 9, wherein: be equipped with slot (131) on the outer wall of battery protection case (13), connecting plate (169) are inserted and are established in slot (131), connecting plate (169) middle part is equipped with holding tank (1691), be equipped with in holding tank (1691) and wear to establish hole (1692), be equipped with intercommunication groove (1693) on connecting plate (169), intercommunication groove (1693) intercommunication holding tank (1691) with the edge of connecting plate (169), wherein, the tip of hose (164) passes wear to establish hole (1692), and be located in holding tank (1691) to seal, voltage regulator tube (168) pass wear to establish hole (1692), and wear out from intercommunication groove (1693).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703178.8A CN117673616A (en) | 2023-12-12 | 2023-12-12 | Open side slope monitoring device based on GNSS |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311703178.8A CN117673616A (en) | 2023-12-12 | 2023-12-12 | Open side slope monitoring device based on GNSS |
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| CN117673616A true CN117673616A (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311703178.8A Pending CN117673616A (en) | 2023-12-12 | 2023-12-12 | Open side slope monitoring device based on GNSS |
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