Glacier real-time monitoring device and monitoring method thereof
By using a tripod, horizontal regulator and elastic telescopic element design in the real-time glacier monitoring device, the problem of poor stability of the existing device is solved, and real-time monitoring of the stable glacier is achieved.
Patent Information
- Application Number
- CN202510037439.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2045-01-09
AI Technical Summary
The existing real-time glacier monitoring device has poor stability, mainly because the monitoring poles are prone to displacement and pouring under the action of glacier flow, uneven melting and strong winds.
The design includes a tripod, a horizontal adjuster and an elastic telescopic member is adopted. The stability of the monitoring pole is improved by fixing piles arranged in the ice hole, the vertical support of the horizontal adjuster and the elastic telescopic member on the tripod.
It effectively reduces the impact of ice cracks, uneven melting and strong winds on the stability of monitoring poles, improves the stability of tripods and monitoring poles, and ensures the reliability of real-time glacier monitoring.
Smart Images

Figure CN119435929B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glacier monitoring, and in particular to a glacier real-time monitoring device and a monitoring method thereof. Background Art
[0002] Glaciers are considered to be indicators of climate change, and changes in glacier temperature are crucial to our study of the trends and impacts of global warming. Against the backdrop of global warming, glaciers on the Qinghai-Tibet Plateau are experiencing rapid melting. As glaciers retreat and melt, glacial disasters such as ice avalanches and glacial lake outbursts are significant. These disasters not only threaten the local ecological environment, but may also cause direct damage to the lives of downstream residents and infrastructure. Glacier monitoring can not only help us understand the dynamics of glacier changes in real time, but also provide a scientific basis for glacier disaster warnings.
[0003] The glacier real-time monitoring device in the prior art often includes a monitoring pole fixed on the glacier, such as the glacier water-heat-force real-time wireless monitoring device and its monitoring method disclosed in the invention patent with publication number CN117824754B. Since the flow speed of ice bodies at different levels is different during the flow of the glacier, stress will be generated in the ice layer to form ice cracks, which will cause the displacement of the monitoring pole; at the same time, the uneven melting of the glacier surface will also cause the monitoring pole to fall; and glaciers are usually located in high-altitude areas, with strong wind speeds and long duration, and the wind will also cause the monitoring pole to overturn.
[0004] Since the monitoring pole in the prior art is usually only fixed by a tripod without an anti-overturning structure, the existing real-time glacier monitoring device has the problem of poor stability. Summary of the invention
[0005] In view of the above problems in the prior art, the present invention provides a glacier real-time monitoring device and a monitoring method thereof, which solve the problem of poor stability of the existing glacier real-time monitoring device.
[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:
[0007] On the one hand, a real-time monitoring device for glaciers is provided, comprising: a tripod, the tripod comprising three legs each provided with an elastic telescopic member, the bottom of each leg being fixed to a fixed pile in an ice hole, the top of each leg being hinged to a mounting support, a joint bearing being provided in the mounting support; a level adjuster, the level adjuster being fixed to an ice surface at the bottom of the tripod, a slider for moving on a horizontal plane being provided on the horizontal support of the level adjuster, a telescopic fixing seat being vertically fixed on the slider; a monitoring pole, the bottom of the monitoring pole being fixed to the inside of the telescopic fixing seat, the top of the monitoring pole passing through the joint bearing and being fixed to a solar panel module and a communication module; an insulated box, a control module with a power supply being provided in the insulated box, the control module being electrically connected to the solar panel module, the communication module, the level adjuster, a plurality of temperature sensors and a plurality of heat flux sensors located in the glacier monitoring hole, respectively.
[0008] In this solution, the fixing piles set in the ice hole increase the fixing depth of the tripod and avoid the influence of ice cracks on the stability of the tripod. The setting of the level adjuster ensures the verticality of the monitoring pole on the unevenly melted glacier surface. The monitoring pole will vibrate under the strong wind of the glacier, and the elastic telescopic parts on the tripod can undergo a certain deformation to reduce shock. At the same time, the elastic telescopic parts will change in length due to the strong wind. The change in the length of the elastic telescopic parts will change the length of the legs. The change in the length of the legs will adjust the inclination of the legs and the glacier surface, thereby reducing the inclination of at least one leg. Under the same tension, the horizontal component of the leg increases and the vertical component decreases, thereby improving the stability of the tripod. The joint bearings, telescopic fixing seats and sliders in the mounting support provide the tripod legs with the freedom to change their length. At the same time, the monitoring pole will move horizontally under the action of strong winds and the slider. Since the change in the length of the legs will reduce the height of the mounting support, the monitoring pole will drive the telescopic fixing seat to retract while the mounting support is lowered, so that the monitoring pole will drop in the fixed position of the telescopic fixing seat, further improving the stability of the monitoring pole. After the strong wind ends, the tripod is reset under the reset force of the elastic telescopic member. When the tripod and the monitoring pole are stable, the control module receives the temperature data, heat flux data and light intensity data collected in real time by the temperature sensor, heat flux sensor and solar panel module, and sends it to the remote monitoring end through the communication module, so as to realize stable monitoring of the glacier and solve the problem of poor stability of the existing real-time glacier monitoring device.
[0009] Furthermore, each fixed pile includes a bakelite stick, a fixing claw is provided at the bottom of the bakelite stick, and a fixed support fixedly connected to the support leg is fixed on the top of the bakelite stick; an inflation layer connected to the inflation bottle is provided on the outer wall of the bakelite stick, and the outer wall of the inflation layer is tightly fitted with the inner wall of the ice hole; the inflation bottle is used to release the internal gas into the inflation layer and reduce the heat of the bakelite stick during the gas release process.
[0010] Bakelite stick is a kind of plastic material formed by mixing phenolic resin and hardener, and its physical and chemical properties are good. Bakelite stick has high hardness, is impact-resistant, bending-resistant and wear-resistant, can withstand large pull-out force, and is not easy to break. In the glacial environment, the corrosion resistance of the bakelite stick is good, and the chemical stability of the bakelite stick will not be reduced due to long-term freezing and immersion in water, and the pollution to the glacier is small. Most importantly, the thermal conductivity of the bakelite stick is low, and heat accumulation will not be formed in the bakelite stick due to solar radiation. High-pressure gas is provided in the inflatable bottle, and the inflatable layer on the bakelite stick is closely fitted with the ice hole by releasing the high-pressure gas, which not only makes the gap fit between the bakelite stick and the ice hole become an interference fit during installation, but also in the subsequent melting process of the ice hole, the setting of the inflatable layer can always ensure that the bakelite stick has a high pull-out force, and at the same time, when the inflatable bottle releases the high-pressure gas, it will absorb the surrounding heat, slowing down the melting speed of the ice hole when the climate warms.
[0011] Further, the inner bottom of the bakelite stick is provided with an inflatable bottle, the inflatable bottle is communicated with an electric pneumatic valve through an air pipe, the electric pneumatic valve is arranged at the top of the bakelite stick and is communicated with the inflatable layer through an air release pipe, and the electric pneumatic valve is electrically connected to the control module. The electric pneumatic valve is convenient for releasing the high-pressure gas in the inflatable bottle after the bakelite stick is installed. The inflatable bottle is arranged in the inner bottom of the bakelite stick, which is not only convenient to carry, but also the inflatable bottle is located at the bottom of the ice hole, which reduces its own temperature, thereby further reducing the temperature at the top of the inflatable layer during the gas release process, delaying the melting speed at the top of the ice hole, and ensuring the fixing strength of the bakelite stick.
[0012] Furthermore, a plurality of air holes connected to the air-filled layer are evenly formed on the outer wall of each bakelite stick, and an air pressure sensor electrically connected to the control module is provided in at least one air hole. Considering that the melting speed of the ice hole on the glacier is not high, the deformation space of the air-filled layer is small during the initial melting of the ice hole, and the air-filled layer can separate the internal gas. The provision of a plurality of air holes improves the gas flowability and facilitates the flow of gas inside the air-filled layer. The provision of the air pressure sensor facilitates the collection of the air pressure inside the air-filled layer. When the air pressure value is lower than the set value, the control module will open the electric air pressure valve to release the high-pressure gas, so that the air-filled layer always remains in close contact with the ice hole.
[0013] Furthermore, the level adjuster also includes a fixing plate fixed on the ice surface, the horizontal support is fixed on the fixing plate through four electric telescopic rods, a level gauge is arranged on the horizontal support, and the four electric telescopic rods and the level gauge are electrically connected to the control module. The horizontal support can always ensure the level through the four electric telescopic rods and the level gauge.
[0014] Furthermore, an XY dual-axis slide platform is provided on the horizontal support, and the XY dual-axis slide platform includes two oppositely arranged transverse slides, each of which is provided with a transverse slide seat, a vertical slide rail is provided between the two transverse slide seats, and a slider is slidably provided on the vertical slide rail. The setting of the XY dual-axis slide platform enables the telescopic fixing seat to move in any direction on the horizontal plane, so that the monitoring pole can move in the face of winds of different wind directions to improve the pull-out resistance.
[0015] Furthermore, the telescopic fixing seat includes a fixed section fixed on the slider, a telescopic section is slidably arranged inside the fixed section, the telescopic section is located directly below the mounting support, and the bottom of the monitoring pole is fixed inside the telescopic section. Since the legs of the tripod need to change in length through elastic telescopic parts to achieve the shock absorption effect, and when the legs of the tripod change in length, the height of the mounting support will be reduced, and the angle of the mounting support will also change from horizontal to inclined. The telescopic section and the joint bearing inside the mounting support can ensure the verticality of the monitoring pole while the mounting support changes, and the setting of the telescopic section can also reduce the height of the monitoring pole.
[0016] Furthermore, a gas cylinder is fixed on the fixed section, and the piston rod of the gas cylinder is fixed to the telescopic section. The gas cylinder is connected to the inflatable layers on the three bakelite sticks through the air pumping tubes, and each air pumping tube is provided with a check valve. Considering that the inflatable bottle is arranged in the bakelite stick to improve portability, the high-pressure gas provided by the inflatable bottle is limited. In order to ensure the stability of the tripod for a longer period of time, the monitoring pole will drive the telescopic section to descend during the horizontal movement, and the telescopic section drives the piston rod to move downward to inflate the inflatable layer in one direction, which is equivalent to increasing the amount of high-pressure gas in the inflatable bottle. And because the telescopic section is fixedly connected to the piston rod, when the inflatable layer is already in close contact with the ice hole, the air pressure inside the inflatable layer will prevent the piston rod from moving downward, so that the piston rod can prevent the telescopic section from descending too much. Therefore, the setting of the gas cylinder can limit the horizontal movement of the monitoring pole and avoid excessive deformation of the tripod. At the same time, the gas cylinder can be a reset gas cylinder, so that the reset force of the piston rod can provide a reset force for the telescopic section, which is convenient for the tripod to reset.
[0017] Furthermore, a wind speed sensor electrically connected to the control module is also provided on the monitoring pole. The provision of the wind speed sensor facilitates the collection of local wind speed data, thereby facilitating the analysis of the melting speed of the ice hole by combining the wind speed data, sunshine intensity, temperature data and air pressure data of the aeration layer, thus ensuring the comprehensiveness of the data.
[0018] In another aspect, a monitoring method of a glacier real-time monitoring device is provided, comprising the steps of:
[0019] S1. Calculate the drilling points on the ice surface according to the size of the tripod, and use a steam drill to vertically drill an ice hole at each drilling point that matches the gap of the bakelite stick;
[0020] S2, inserting three bakelite sticks into three ice holes respectively, and releasing the gas inside the gas-filled bottle so that the gas-filled layer on each bakelite stick fits tightly with the inner wall of the ice hole and absorbs the heat of the bakelite stick;
[0021] S3, open the tripod and fix the tripod on the fixed supports on the three bakelite sticks respectively;
[0022] S4. Install a level adjuster directly below the mounting bracket of the tripod, fix the monitoring pole on the level adjuster and the tripod, and make the monitoring pole vertical by adjusting the level of the level adjuster;
[0023] S5, fixing the solar panel module and the communication module on the monitoring pole respectively and electrically connecting them to the control module in the incubator;
[0024] S6. Drilling glacier monitoring holes on the ice surface by using a steam drill, and installing a plurality of temperature sensors and a plurality of heat flux sensors in the glacier monitoring holes according to monitoring heights;
[0025] S7, the control module receives the temperature data, heat flux data and light intensity data collected by the temperature sensor, heat flux sensor and solar panel module respectively, and sends it to the remote monitoring terminal through the communication module.
[0026] The present invention discloses a glacier real-time monitoring device and a monitoring method thereof, which have the following beneficial effects:
[0027] The present invention improves the stability of the monitoring pole through the fixing pile, the level adjuster and the elastic telescopic parts on the tripod, reduces the influence of ice cracks, uneven melting of the glacier surface and strong wind on the stability of the monitoring pole, and at the same time, the joint bearings, telescopic fixing seats and sliders in the mounting support provide the length variation freedom for the legs of the tripod, and when the monitoring pole moves horizontally under the action of strong wind, the telescopic setting of the telescopic fixing seat can adaptively reduce the height of the monitoring pole, thereby further improving the stability of the monitoring pole. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the structure of the glacier real-time monitoring device;
[0029] Figure 2 Schematic diagram of monitoring pole displacement under strong wind;
[0030] Figure 3 It is a structural schematic diagram of the fixed pile;
[0031] Figure 4 The structural diagram of the mounting bracket is shown in FIG.
[0032] Figure 5 is a top view of the horizontal support;
[0033] Among them: 1. tripod; 11. legs; 12. elastic telescopic parts; 13. mounting support; 131. joint bearing;
[0034] 2. Level adjuster; 21. Fixed plate; 22. Electric telescopic rod; 23. Level; 24. Horizontal support; 241. Horizontal slide rail; 242. Horizontal slide seat; 243. Vertical slide rail; 244. Sliding block; 25. Telescopic fixed seat; 251. Fixed section; 252. Telescopic section; 26. Air cylinder;
[0035] 3. Monitoring pole; 31. Solar panel module; 32. Communication module;
[0036] 4. Incubator; 41. Temperature sensor; 42. Heat flux sensor;
[0037] 5. Fixed pile; 51. Bakelite stick; 52. Inflatable layer; 53. Inflatable bottle; 54. Fixed support; 55. Electric air pressure valve. DETAILED DESCRIPTION
[0038] The specific implementation modes of the present invention are described below so that those skilled in the art can understand the present invention. However, it should be clear that the present invention is not limited to the scope of the specific implementation modes. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.
[0039] Example 1
[0040] The present embodiment provides a real-time glacier monitoring device, which improves the stability of the monitoring pole 3 by means of a fixed pile 5, a level adjuster 2 and an elastic telescopic member 12 on a tripod, reduces the effects of ice cracks, uneven melting of the glacier surface and strong wind on the stability of the monitoring pole 3, and solves the problem of poor stability of existing real-time glacier monitoring devices, which is demonstrated in detail below.
[0041] refer to Figure 1 A real-time glacier monitoring device includes a tripod 1, a level adjuster 2, a monitoring pole 3 and an insulation box 4.
[0042] Specifically, the tripod 1 includes three legs 11 each provided with an elastic telescopic member 12, and the bottom of each leg 11 is fixed to a fixing pile 5 located in the ice hole. The fixing pile 5 arranged in the ice hole increases the fixing depth of the tripod 1, and avoids the influence of ice cracks on the stability of the tripod 1.
[0043] Reference 1 and Figure 4The top of each leg 11 is hinged to the mounting support 13 , and a joint bearing 131 is arranged in the mounting support 13 , and the joint bearing 131 is fixed to the middle part of the monitoring pole 3 .
[0044] The invention takes into account that the monitoring pole 3 will vibrate under the strong wind on the glacier, so the vibration is reduced by the elastic telescopic member 12 on the tripod 1. The elastic telescopic member 12 will change the length of the legs 11 of the tripod 1 to adjust the inclination of the legs 11 and the surface of the glacier. Figure 1 and Figure 2 The angle of the middle leg 11 changes, wherein the inclination of at least one leg 11 decreases, so that the horizontal force of the leg 11 increases and the vertical force decreases under the same pulling force, thereby improving the stability and pull-out resistance of the tripod. Considering that the height of the mounting support 13 will decrease while the length of the leg 11 of the tripod 1 changes, and the angle of the mounting support 13 will also change from horizontal to inclined, the inventor uses the telescopic section 252 in the level adjuster 2 and the joint bearing 131 inside the mounting support 13 to ensure the verticality of the monitoring pole 3 while the mounting support 13 changes.
[0045] Specifically, the level adjuster 2 is fixed on the ice surface at the bottom of the tripod 1 , and a slider 244 for moving on a horizontal plane is provided on the horizontal support 24 of the level adjuster 2 , and a telescopic fixing seat 25 is vertically fixed on the slider 244 .
[0046] The level adjuster 2 also includes a fixing plate 21 fixed on the ice surface, a horizontal support 24 fixed on the fixing plate 21 through four electric telescopic rods 22, a level meter 23 is arranged on the horizontal support 24, and the four electric telescopic rods 22 and the level meter 23 are electrically connected to the control module. The horizontal support 24 can always be kept level through the four electric telescopic rods 22 and the level meter 23. The setting of the level adjuster 2 ensures the verticality of the monitoring pole 3 on the unevenly melted glacier surface.
[0047] As a specific mechanism for the slider 244 to move in any direction on the horizontal plane, refer to Figure 5 The horizontal support 24 is provided with an XY dual-axis slide platform, which includes two oppositely arranged transverse slide rails 241, each of which is provided with a transverse slide seat 242, a vertical slide rail 243 is provided between the two transverse slide seats 242, and a slider 244 is slidably provided on the vertical slide rail 243. The setting of the XY dual-axis slide platform enables the telescopic fixing seat 25 to move in any direction on the horizontal plane, so that the monitoring pole 3 can move in the face of winds of different wind directions to improve the pull-out resistance.
[0048] Specifically, the bottom of the monitoring pole 3 is fixed inside the telescopic fixing seat 25, and the top of the monitoring pole 3 passes through the joint bearing 131 and is fixed to the solar panel module 31 and the communication module 32. The solar panel module of this embodiment includes a solar panel, an inverter electrically connected to the solar panel and the control module, and a light sensor arranged on the solar panel, and the light sensor is used to obtain local light intensity data.
[0049] Specifically, a control module with a power supply is provided in the incubator 4, and the control module is electrically connected to the solar panel module 31, the communication module 32, the level adjuster 2, a plurality of temperature sensors 41 located in the glacier monitoring hole, and a plurality of heat flux sensors 42. Preferably, in this embodiment, three temperature sensors 41 are respectively installed at 0.5m, 3m and 9m below the glacier surface, and one heat flux sensor 42 is installed at 0.5m below the glacier surface.
[0050] In this embodiment, the inventor provides the length variation freedom for the legs 11 of the tripod 1 by installing the joint bearing 131, the telescopic fixing seat 25 and the slider 244 in the support 13, so that the monitoring pole 3 can move horizontally under the action of strong wind. When the monitoring pole 3 moves horizontally, the telescopic setting of the telescopic fixing seat 25 will adaptively lower the height of the monitoring pole 3, further improving the stability of the monitoring pole 3. When the tripod 1 and the monitoring pole 3 are stable, the control module receives the temperature data, heat flux data, light intensity data and wind speed data collected by the temperature sensor 41, the heat flux sensor 42, the solar panel module 31 and the wind speed sensor, and sends them to the remote monitoring end through the communication module 32, so as to realize stable monitoring of the glacier and solve the problem of poor stability of the existing real-time glacier monitoring device.
[0051] Preferably, the communication module 32 is a Beidou transmission device. A wind speed sensor electrically connected to the control module is also provided on the monitoring pole 3. The provision of the wind speed sensor facilitates the collection of local wind speed data, thereby facilitating the analysis of the melting speed of the ice hole by combining the wind speed data, sunshine intensity, temperature data and air pressure data of the aeration layer 52, thereby ensuring the comprehensiveness of the data.
[0052] As a specific structure of the fixed pile 5, refer to Figure 3 Each fixing pile 5 includes a bakelite stick 51, a fixing claw is provided at the bottom of the bakelite stick 51, and a fixing support 54 fixedly connected to the supporting leg 11 is fixed at the top of the bakelite stick 51. An inflatable layer 52 connected to an inflatable bottle 53 is provided on the outer wall of the bakelite stick 51, and the outer wall of the inflatable layer 52 is tightly fitted with the inner wall of the ice hole; the inflatable bottle 53 is used to release the internal gas into the inflatable layer 52 and reduce the heat of the bakelite stick 51 during the gas release process.
[0053] In the present embodiment, bakelite stick 51 is a kind of plastic material formed by mixing phenolic resin with hardener, and its physical and chemical properties are good. The bakelite stick 51 has high hardness, is impact-resistant, bending-resistant and wear-resistant, can withstand large pull-out resistance, and is not easy to break. In the glacial environment, the corrosion resistance of bakelite stick 51 is good, and the chemical stability of bakelite stick 51 will not be reduced due to long-term freezing and immersion, and the pollution to the glacier is small. The most important thing is that the thermal conductivity of bakelite stick 51 is low, and heat accumulation will not be formed in bakelite stick 51 due to solar radiation.
[0054] The gas bottle 53 is a portable gas cylinder, and is provided with high-pressure gas of carbon dioxide or nitrogen. The gas bottle 53 releases high-pressure gas to make the gas-filled layer 52 on the bakelite stick 51 fit tightly with the ice hole. Figure 2 After a period of installation, the ice hole melts, and the gas-filled layer 52 expands outward and fits closely with the ice hole. The gas-filled layer 52 not only changes the gap fit between the bakelite stick 51 and the ice hole into an interference fit during installation, but also ensures that the bakelite stick 51 has a high pull-out resistance during the subsequent melting of the ice hole. At the same time, when the gas-filled bottle 53 releases high-pressure gas, it absorbs the surrounding heat, slowing down the melting speed of the ice hole when the climate warms.
[0055] The number of the gas bottle 53 can be multiple, and it is directly placed on the glacier. And the inventor, in order to improve portability and refrigeration effect, arranges a gas bottle 53 at the inner bottom of the bakelite stick 51 in the present embodiment, and the gas bottle 53 is communicated with the electric pneumatic valve 55 through the air pipe, and the electric pneumatic valve 55 is arranged at the top of the bakelite stick 51 and communicated with the gas-filled layer 52 through the air release pipe, and the electric pneumatic valve 55 is electrically connected to the control module. It is convenient to release the high-pressure gas in the gas bottle 53 after the bakelite stick 51 is installed by the electric pneumatic valve 55. The gas bottle 53 is arranged in the inner bottom of the bakelite stick 51, which is not only convenient to carry, but also the gas bottle 53 is located at the bottom of the ice hole, which reduces its own temperature, thereby further reducing the temperature at the top of the gas-filled layer 52 during the gas release process, delaying the melting speed at the top of the ice hole, and ensuring the fixing strength of the bakelite stick 51.
[0056] As the specific structure of the bakelite stick 51, a plurality of air holes connected to the air-filled layer 52 are evenly opened on the outer wall of each bakelite stick 51, and a pressure sensor electrically connected to the control module is arranged in at least one air hole. Considering that the melting speed of the ice hole on the glacier is not high, the deformation space of the air-filled layer 52 is small during the initial melting of the ice hole, and the air-filled layer 52 can separate the internal gas, so the gas flowability is improved by setting a plurality of air holes to facilitate the flow of gas inside the air-filled layer 52. The setting of the air pressure sensor is convenient for collecting the air pressure inside the air-filled layer 52. When the air pressure value is lower than the set value, the control module will open the electric air pressure valve 55 to release the high-pressure gas, so that the air-filled layer 52 always keeps close to the ice hole.
[0057] As a further solution of the present embodiment, in order to improve the portability of the bakelite stick 51, the bakelite stick 51 can be carried in sections by reducing the length, and each section of the bakelite stick 51 is provided with an air-filled layer 52 and an air-filled bottle 53, and the bakelite sticks 51 of two adjacent sections are threadedly connected by bolts, and a fixing claw is provided on the bottom of the bakelite stick 51 at the bottom. The bakelite stick 51 arranged in sections not only improves the convenience, but also facilitates the deformation of the air-filled layer 52 of each section, so that the entire bakelite stick 51 can better fit the ice hole. Preferably, the diameter of the bakelite stick 51 is 50 mm, and each bakelite stick 51 is divided into 4 sections, and the length of each section of the bakelite stick 51 is 1 m.
[0058] As a specific structure of the telescopic fixing seat 25, the telescopic fixing seat 25 includes a fixing section 251 fixed on the slider 244, a telescopic section 252 is slidably arranged inside the fixing section 251, the telescopic section 252 is located directly below the mounting support 13, and the bottom of the monitoring pole 3 is fixed inside the telescopic section 252. Since the legs 11 of the tripod 1 need to change in length through the elastic telescopic member 12 to achieve the shock absorption effect, and the height of the mounting support 13 will be reduced when the length of the legs 11 of the tripod 1 changes, and the angle of the mounting support 13 will also change from horizontal to inclined, the telescopic section 252 and the joint bearing 131 inside the mounting support 13 can ensure the verticality of the monitoring pole 3 while the mounting support 13 changes, and the setting of the telescopic section 252 can also reduce the height of the monitoring pole 3.
[0059] Considering that the inflatable bottle 53 is set in the bakelite stick 51 to improve portability, the high-pressure gas provided by the inflatable bottle 53 is limited. In order to ensure the stability of the tripod 1 for a longer time, a gas cylinder 26 is fixed on the fixed section 251 of this embodiment, and the piston rod of the gas cylinder 26 is fixed to the telescopic section 252. The gas cylinder 26 is connected to the inflatable layers 52 on the three bakelite sticks 51 through the pumping pipe, and each pumping pipe is provided with a check valve. The monitoring pole 3 will drive the telescopic section 252 to descend during the horizontal movement, and the telescopic section 252 drives the piston rod to move downward to inflate the inflatable layer 52 in one direction, which is equivalent to increasing the amount of high-pressure gas in the inflatable bottle 53. And because the telescopic section 252 is fixedly connected to the piston rod, when the inflatable layer 52 is already in close contact with the ice hole, the air pressure inside the inflatable layer 52 will prevent the piston rod from moving downward, so that the piston rod can prevent the telescopic section 252 from descending too much. Therefore, the setting of the gas cylinder 26 can limit the horizontal movement of the monitoring pole 3 and avoid excessive deformation of the tripod 1. Meanwhile, the gas cylinder 26 can be a reset gas cylinder 26 , so that the reset force of the piston rod can provide a reset force for the telescopic section 252 , thereby facilitating the reset of the tripod 1 .
[0060] Example 2
[0061] This embodiment is further limited on the basis of Embodiment 1. The specific improvement lies in how to perform monitoring based on the real-time glacier monitoring device. For other parts not mentioned, refer to Embodiment 1 or the prior art.
[0062] A monitoring method of a glacier real-time monitoring device is provided, comprising the steps of:
[0063] S1, according to the size of the tripod 1, calculate the drilling points on the ice surface, and use a steam drill to vertically drill an ice hole at each drilling point to fit the gap with the bakelite stick 51;
[0064] S2, inserting three bakelite sticks 51 into three ice holes respectively, and releasing the gas inside the gas-filled bottle 53 so that the gas-filled layer 52 on each bakelite stick 51 fits tightly with the inner wall of the ice hole and absorbs the heat of the bakelite stick 51;
[0065] S3, open the tripod 1 and fix the tripod 1 on the fixed supports 54 on the three bakelite sticks 51 respectively;
[0066] S4, install the level adjuster 2 just below the mounting support 13 of the tripod 1, fix the monitoring pole 3 on the level adjuster 2 and the tripod 1, and make the monitoring pole 3 vertical by adjusting the level of the level adjuster 2;
[0067] S5, fix the solar panel module 31 and the communication module 32 on the monitoring pole 3 respectively and electrically connect them to the control module in the thermal insulation box 4;
[0068] S6. Drilling glacier monitoring holes on the ice surface by using a steam drill, and installing a plurality of temperature sensors 41 and a plurality of heat flux sensors 42 in the glacier monitoring holes according to the monitoring heights;
[0069] S7 , the control module receives the temperature data, heat flux data and light intensity data collected by the temperature sensor 41 , the heat flux sensor 42 and the solar panel module 31 respectively, and sends it to the remote monitoring terminal through the communication module 32 .
[0070] In summary, the working principle of the anti-overturning scheme is:
[0071] 1. Facing ice cracks: The pull-out resistance of the tripod 1 is improved by setting the bakelite stick 51 in an ice hole with a depth of at least 4m. The inflatable layer 52 connected to the inflatable bottle 53 provided on the bakelite stick 51 ensures an interference fit between the bakelite stick 51 and the ice hole. There are at least two ways for the inflatable bottle 53 to release high-pressure gas. The first is to open the valve of the inflatable bottle 53 directly after the bakelite stick 51 is installed, so that the inflatable layer 52 always maintains a high air pressure, and the inflatable layer 52 is in close contact with the gradually melting ice hole; the second is to set an electric air pressure valve 55 on the inflatable bottle 53 and a pressure sensor in the inflatable layer 52, and open the electric air pressure valve 55 through the control module to ensure that the inflatable layer 52 always has a certain air pressure, thereby ensuring that the inflatable layer 52 is in close contact with the gradually melting ice hole. The second method is preferred.
[0072] 2. Facing the uneven melting of the glacier surface: the horizontality of the telescopic fixing seat 25 is always ensured by the level adjuster 2 so as to ensure the verticality of the monitoring pole 3.
[0073] 3. Facing strong wind weather: Under strong wind, the monitoring pole 3 will be subject to strong wind force due to the installation of solar panels, and the elastic expansion member 12 on the tripod 1 can be deformed to a certain extent for shock absorption. The change in the length of the elastic expansion member 12 will change the length of the leg 11, and the change in the length of the leg 11 will adjust the inclination of the leg 11 and the glacier surface, thereby reducing the inclination of at least one leg 11, so that the horizontal force of the leg 11 increases and the vertical force decreases under the same tension, thereby improving the stability of the tripod 1.
[0074] In windless weather, the tripod 1 will ensure that the mounting support 13 is in a horizontal state and at the highest point under the elastic telescopic member 12. In strong winds, the monitoring pole 3 will be forced to move a certain distance along the wind direction. During the movement of the monitoring pole 3, the height of the mounting support 13 will also decrease as the length of the legs 11 changes. The monitoring pole 3 will drive the telescopic fixing seat 25 to retract while the mounting support 13 descends, so that the monitoring pole 3 will descend at the fixed position of the telescopic fixing seat 25, further improving the stability of the monitoring pole 3. At the same time, the telescopic fixing seat 25 can inflate the inflation layer 52 through the air cylinder 26, thereby improving the pull-out resistance of the bakelite stick 51. After the strong wind ends, the tripod 1 is reset under the reset force of the elastic telescopic member 12 and the air cylinder 26.
[0075] Although the specific implementation of the invention is described in detail in conjunction with the drawings, it should not be understood as limiting the scope of protection of this patent. Within the scope described in the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.
Claims
1. A glacier real-time monitoring device, characterized in that: include: A tripod (1), the tripod (1) comprising three legs (11) each provided with an elastic telescopic member (12), the bottom of each leg (11) being fixed to a fixing pile (5) located in an ice hole, the top of each leg (11) being hinged to a mounting support (13), a joint bearing (131) being provided in the mounting support (13); each fixing pile (5) comprising a bakelite stick (51), the bottom of the bakelite stick (51) being provided with a fixing claw, the top of the bakelite stick (51) being fixed with a fixing support (54) fixedly connected to the leg (11); an inflation layer (52) connected to an inflation bottle (53) being provided on the outer wall of the bakelite stick (51), the outer wall of the inflation layer (52) being in close contact with the inner wall of the ice hole; the inflation bottle (53) being used to release the gas inside into the inflation layer (52) and to reduce the heat of the bakelite stick (51) during the gas release process; A level adjuster (2), the level adjuster (2) being fixed on an ice surface at the bottom of the tripod (1), a slider (244) for moving on a horizontal plane being provided on a horizontal support (24) of the level adjuster (2), a telescopic fixing seat (25) being vertically fixed on the slider (244); A monitoring pole (3), wherein the bottom of the monitoring pole (3) is fixed inside the telescopic fixing seat (25), and the top of the monitoring pole (3) passes through the joint bearing (131) and is fixedly connected to the solar panel module (31) and the communication module (32); An insulated box (4), wherein a control module with a power supply is arranged in the insulated box (4), and the control module is electrically connected to the solar panel module (31), the communication module (32), the level regulator (2), a plurality of temperature sensors (41) and a plurality of heat flux sensors (42) located in the glacier monitoring hole; The level adjustment instrument (2) further comprises a fixing plate (21) fixed on the ice surface; the horizontal support (24) is fixed on the fixing plate (21) via four electric telescopic rods (22); a level meter (23) is arranged on the horizontal support (24); the four electric telescopic rods (22) and the level meter (23) are electrically connected to the control module; an XY dual-axis slide platform is arranged on the horizontal support (24); the XY dual-axis slide platform comprises two oppositely arranged transverse slide rails (241); transverse slide seats (242) are arranged on the two transverse slide rails (241); a vertical slide rail (243) is arranged between the two transverse slide seats (242); and the slider (244) is slidably arranged on the vertical slide rail (243).
2. The glacier real-time monitoring device according to claim 1, characterized in that: An air filling bottle (53) is arranged at the inner bottom of the bakelite stick (51); the air filling bottle (53) is connected to an electric pneumatic valve (55) via an air pipe; the electric pneumatic valve (55) is arranged at the top of the bakelite stick (51) and is connected to the air filling layer (52) via an air release pipe; the electric pneumatic valve (55) is electrically connected to the control module.
3. The glacier real-time monitoring device according to claim 1, characterized in that: A plurality of air holes in communication with the air-filled layer (52) are evenly formed on the outer wall of each bakelite stick (51), and an air pressure sensor electrically connected to the control module is disposed in at least one of the air holes.
4. The glacier real-time monitoring device according to claim 1, characterized in that: The telescopic fixing seat (25) comprises a fixing section (251) fixed on the sliding block (244), a telescopic section (252) being slidably arranged inside the fixing section (251), the telescopic section (252) being located directly below the mounting support (13), and the bottom of the monitoring pole (3) being fixed inside the telescopic section (252).
5. The glacier real-time monitoring device according to claim 4, characterized in that: An air cylinder (26) is fixed on the fixed section (251), a piston rod of the air cylinder (26) is fixed to the telescopic section (252), and the air cylinder (26) is connected to the inflation layers (52) on the three bakelite sticks (51) through inflation pipes, and each inflation pipe is provided with a check valve.
6. The glacier real-time monitoring device according to claim 1, characterized in that: The monitoring pole (3) is also provided with a wind speed sensor electrically connected to the control module.
7. A monitoring method of a glacier real-time monitoring device according to any one of claims 2 to 6, characterized in that: Includes steps: S1. Calculate the drilling points on the ice surface according to the size of the tripod, and vertically drill an ice hole at each drilling point with a gap matching the bakelite stick (51) using a steam drill; S2, inserting three bakelite sticks (51) into three ice holes respectively, and releasing the gas inside the gas-filled bottle (53) so that the gas-filled layer (52) on each bakelite stick (51) fits tightly with the inner wall of the ice hole and absorbs the heat of the bakelite stick (51); S3, opening the tripod (1) and fixing the tripod (1) on the fixed supports (54) on the three bakelite sticks (51) respectively; S4. Install a level adjuster (2) directly below the mounting support (13) of the tripod (1), fix the monitoring pole (3) on the level adjuster (2) and the tripod (1), and make the monitoring pole (3) vertical by adjusting the level of the level adjuster (2); S5, fixing the solar panel module (31) and the communication module (32) on the monitoring pole (3) respectively and electrically connecting them to the control module in the thermal insulation box (4); S6, drilling a glacier monitoring hole on the ice surface using a steam drill, and installing a plurality of temperature sensors (41) and a plurality of heat flux sensors (42) in the glacier monitoring hole according to monitoring heights; S7, the control module receives the temperature data, heat flux data and light intensity data collected by the temperature sensor (41), the heat flux sensor (42) and the solar panel module (31), respectively, and sends the data to the remote monitoring terminal through the communication module (32).
Citation Information
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