Monitoring device for monitoring settlement of communication iron tower

Abstract

The invention discloses a monitoring device for monitoring settlement of a communication iron tower, and the device comprises a monitoring box which is provided with heat dissipation holes; the sand blocking sheets are correspondingly arranged at the heat dissipation holes, and the tops and the bottoms of the sand blocking sheets are connected with the monitoring box through rotating pairs and elastic supporting pieces respectively; the sand-proof cornice is arranged at the top of the monitoring box, and a collecting cavity with an open top is formed in the sand-proof cornice; the sand storage box is communicated with the collecting cavity through a telescopic pipe, the sand storage box is connected with the monitoring box through a vertical elastic moving structure, and the sand storage box is further provided with a sand discharging opening and a control structure used for controlling the state of the sand discharging opening according to the air volume; the vertical sliding plate is located above the sand blocking sheet and is in sliding connection with the monitoring box, and the vertical sliding plate is further connected with the sand storage box; the filter plate is arranged at the opening of the collecting cavity, and the filter plate is connected with the sand-proof cornice and the vertical sliding plate through a first elastic piece and a magnetic attraction structure. The monitoring device can ensure the heat dissipation effect of the monitoring box, and has a good sand prevention effect at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring equipment, and in particular to a monitoring device for monitoring the settlement of a communication tower. Background Art

[0002] In recent years, with the continuous acceleration of my country's economic development and urbanization, the power system has played a vital role in ensuring the stable operation of the national economy. As an important supporting structure for transmission lines, the safety of the tower foundation is directly related to the stable operation of the entire power supply network. However, due to the combined influence of various factors such as earthquakes, changes in groundwater levels, and underground coal mining, uneven ground settlement often occurs. This settlement not only changes the original stress conditions of the tower foundation, but may also cause damage to the partial or overall structure of the tower foundation, and even cause the tower to collapse as a whole in extreme cases, which poses a serious threat to the safe operation of the transmission line. Therefore, monitoring devices are generally used to monitor the settlement of the tower.

[0003] Existing sedimentation monitoring equipment is generally equipped with a variety of electronic components for sedimentation monitoring. Electronic components will generate heat during long-term operation, and the increase in working environment temperature will easily lead to performance degradation of electronic components and affect the accuracy of data collection. Therefore, in order to ensure the accuracy of monitoring results, monitoring equipment is generally provided with a number of heat dissipation holes. However, in desertified areas, when wind blows, some sand and dust will often be carried in the wind, which will block the heat dissipation holes and affect the heat dissipation effect, causing damage to the electronic components inside the monitoring device, or sand and dust will flow into the monitoring equipment through the heat dissipation holes and affect the normal operation of the equipment.

[0004] In view of this, it is necessary to design a monitoring device for monitoring the settlement of communication towers to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a monitoring device for monitoring the settlement of a communication tower, which can prevent sand carried in the wind from clogging the heat dissipation holes to ensure the heat dissipation effect, and prevent sand from entering the monitoring box through the heat dissipation holes to affect the normal operation of the equipment.

[0006] To achieve the above-mentioned object of the invention, the present invention provides a monitoring device for monitoring the settlement of a communication tower, comprising: A monitoring box, on which heat dissipation holes are provided for facilitating heat dissipation; The sand blocking piece is arranged at the heat dissipation hole, and the top and bottom of the sand blocking piece are connected to the monitoring box through a rotating pair and an elastic support member respectively; A sand-proof cornice is arranged on the top of the monitoring box, and a collecting cavity with an open top is arranged on the sand-proof cornice; A sand storage box is connected to the collection chamber through a telescopic pipe, and the sand storage box is connected to the monitoring box through a vertical elastic moving structure. A sand discharge port and a control structure for controlling the state of the sand discharge port according to the air volume are also provided on the sand storage box, so that the sand storage box can be converted between a sand storage state of sliding down to a predetermined height and a sand-free state of returning to the initial height; A vertical sliding plate is located above the sand blocking piece and is slidably connected to the monitoring box. The vertical sliding plate is also connected to the sand storage box, so that when the sand storage box moves, the vertical sliding plate moves up and down, and further the sand blocking piece is converted between a protection state of rotating to fit on the heat dissipation holes and an inclined state convenient for heat dissipation; and A filter plate is arranged at the opening of the collection chamber. The filter plate is connected to the sand prevention eaves and the vertical sliding plate through a first elastic member and a magnetic attraction structure respectively, so that the filter plate realizes self-cleaning along with the movement of the vertical sliding plate.

[0007] As a further improvement of the present invention, the bottom surface of the collection chamber is inclined to facilitate the flow of the sand in the collection chamber into the sand storage box.

[0008] As a further improvement of the present invention, the vertical elastic moving structure includes a chute provided on the monitoring box, a slider located in the chute and connected to the sand storage box, and a second elastic member with one end connected to the bottom surface of the slider and the other end connected to the bottom surface of the chute.

[0009] As a further improvement of the present invention, the filter plate is inclined to facilitate the sliding of the impurities blocked outside the collection chamber.

[0010] As a further improvement of the present invention, the magnetic attraction structure includes a connecting member connected to the filter plate through a pull rope passing through the sand prevention eaves and a magnetic attraction block arranged on the vertical sliding plate and magnetically attracted to the connecting member.

[0011] As a further improvement of the present invention, the maximum compression amount of the first elastic member is less than the movement amount of the vertical sliding plate moving down to make the sand blocking piece in the protection state.

[0012] As a further improvement of the present invention, it further includes a telescopic sand prevention cover with one end connected to the sand prevention eaves and the other end wound around the periphery of the monitoring box and detachably connected to the sand storage box.

[0013] As a further improvement of the present invention, it further includes a frame body. The monitoring box is located at the upper part of the frame body, and the monitoring box is internally provided with monitoring devices, a fan and a cooling water pipe. The lower part of the frame body is connected with a liquid storage box storing coolant and circulatingly connected to the cooling water pipe.

[0014] As a further improvement of the present invention, a temperature sensor and a controller for controlling the fan and the cooling water circulation according to the detection result of the temperature sensor are also arranged in the monitoring box.

[0015] As a further improvement of the present invention, the heat dissipation holes include an air inlet hole and an air outlet hole respectively provided on two adjacent sides of the monitoring box and the sand storage box, and sand blocking pieces are provided at both the air inlet hole and the air outlet hole.

[0016] The beneficial effects of the present invention are as follows: 1. Through the linkage setting that the movement of the sand storage box drives the vertical sliding plate to move and the magnetic attraction connection setting between the vertical sliding plate and the filter plate, the present invention can make full use of natural resources. That is, under the gravity of the sand in the sand storage box, the closing of the heat dissipation holes and the self-cleaning of the filter plate are synchronously realized through the movement of the sand storage box. That is, each time the heat dissipation holes are closed, the self-cleaning of the filter plate is completed, which can ensure that the filter plate is always in a good sand filtering state, avoid the influence of sand collection efficiency caused by filter plate blockage, resulting in sand blockage of the heat dissipation holes or sand entering the monitoring box through the heat dissipation holes, and also avoid the inability to effectively collect sand due to filter plate blockage, resulting in the inability of the sand storage box to reciprocate and affecting the sand prevention function of the device.

[0017] 2. The setting of the sand blocking pieces in the present invention can block the sand carried by the wind when the wind force in the desert is low, and avoid the sand carried by the wind from entering the monitoring box through the heat dissipation holes; further, by setting a sand prevention eaves, a sand storage box and a vertical sliding plate to control the state of the sand blocking pieces, the sand blocking pieces can be switched between the protection state of fitting to the heat dissipation holes and the inclined state convenient for heat dissipation, and the automatic opening and closing of the heat dissipation holes can be realized by means of the weight of the sand accumulation when the wind force in the desert is large, so as to prevent sand from entering the monitoring box and affecting the monitoring results.

[0018] 3. The setting of the sand prevention eaves can, on the one hand, form a certain protection for the monitoring device, and on the other hand, increase the sand receiving surface to realize the rapid collection of sand in strong wind weather, and then cooperate with the sliding setting of the sand storage box to realize the rapid closing of the heat dissipation holes, achieving a good sand prevention effect. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of a monitoring device for monitoring the settlement of a communication tower.

[0020] Figure 2 It is a schematic diagram of a partial structure of a monitoring device for monitoring the settlement of a communication tower.

[0021] Figure 3 It is a schematic diagram of the structure after the connecting piece is separated from the vertical sliding plate.

[0022] Figure 4 It is a schematic diagram of the structure on the air inlet hole side.

[0023] Figure 5 It is a schematic diagram of the internal distribution in the monitoring box.

[0024] Figure 6Schematic diagram for installation of the monitoring device.

[0025] Figure 7 Enlarged view of the bottom of the iron tower.

[0026] Reference numerals 10, frame; 11, monitoring box; 12, liquid storage tank; 21, fan; 221, cooling water pipe; 222, liquid extraction pipe; 223, water pump; 23, temperature sensor; 24, controller; 31, air inlet hole; 32, air outlet hole; 33, sand blocking plate; 331, elastic support member; 41, sand-proof eaves; 42, collection chamber; 43, receiving frame; 44, filter plate; 441, first elastic member; 442, pull rope; 443, iron sheet; 45, telescopic pipe; 50, sand storage box; 51, connecting rod; 52, first mounting hole; 61, chute; 62, slider; 63, second elastic member; 71, vertical sliding plate; 711, magnetic attraction block; 72, guide plate; 80, telescopic sand-proof cover; 81, second mounting hole; 91, ground; 92, iron tower; 100, monitoring device. Detailed implementation manners

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Here, it should also be noted that in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution of the present invention are shown in the drawings, while other details less related to the present invention are omitted.

[0029] In addition, it should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] Please refer to Figures 1-5 As shown, the present invention provides a monitoring device for monitoring the settlement of a communication iron tower, including: A monitoring box 11, on which heat dissipation holes for facilitating heat dissipation are provided; A sand blocking plate 33, correspondingly arranged at the heat dissipation holes, and the top and bottom of the sand blocking plate 33 are respectively connected to the side wall of the monitoring box 11 through a rotating pair and an elastic support member 331; A sand-proof eaves 41, arranged on the top of the monitoring box 11, and a collection chamber 42 with an open top is arranged on the sand-proof eaves 41; The sand storage box 50 is connected to the collecting chamber 42 through a telescopic tube 45, and the sand storage box 50 is connected to the monitoring box 11 through a vertical elastic movable structure. The sand storage box 50 is also provided with a sand discharge port and a control structure for controlling the state of the sand discharge port according to the wind volume, so that the sand storage box 50 can be switched between a sand storage state in which the sand storage box 50 slides downward to a predetermined height and a sand-free state in which the sand storage box 50 returns to an initial height. A vertical sliding plate 71 is located above the sand blocking sheet 33 and is slidably connected to the monitoring box 11. The vertical sliding plate 71 is also connected to the sand storage box 50, so that when the sand storage box 50 moves, the vertical sliding plate 71 is driven to move up and down, thereby switching the sand blocking sheet 33 between a protective state in which it is rotated to fit on the heat dissipation hole and an inclined state for heat dissipation; and The filter plate 44 is arranged at the opening of the collecting chamber 42 , and is respectively connected to the sand-proof cornice 41 and the vertical sliding plate 71 through a first elastic member 441 and a magnetic attraction structure, so that the filter plate 44 can achieve self-cleaning as the vertical sliding plate 71 moves.

[0031] Specifically, it also includes a frame 10, a monitoring box 11 located on the upper part of the frame 10 and having built-in monitoring devices, a fan 21 and a cooling water pipe 221, and a liquid storage tank 12 storing coolant that is circulated and connected to the cooling water pipe 221 is connected to the lower part of the frame 10.

[0032] The height of the frame 10 is adjusted according to the actual situation, so that when the monitoring device 100 is installed, the lower part of the frame 10 can be buried under the ground 91, so that the liquid storage tank 12 is located under the ground 91, and the monitoring box 11 is located above the ground 91 ( Figure 7 ), so as to utilize the underground constant temperature environment to maintain the low temperature state of the coolant in the liquid storage tank 12, thereby facilitating the use of the coolant to dissipate heat inside the monitoring box 11, thereby achieving rapid and effective heat dissipation of the monitoring device 100. Exemplarily, the coolant is an ethylene glycol-based coolant.

[0033] Specifically, the liquid storage tank 12 is connected to the cooling water pipe 221 through a liquid extraction pipe 222 extending into the monitoring box 11 through the bottom surface of the monitoring box 11 .

[0034] For example, Figure 5 As shown, the interior of the monitoring box 11 is divided into three layers by two partitions, which are the first reservoir, the second reservoir and the third reservoir in the vertical downward direction, wherein the monitoring devices are arranged on the first reservoir and the second reservoir respectively, the cooling water pipe 221 is wound around the side wall of the monitoring box 11, and the third reservoir is provided with a water pump 223 for transporting the coolant in the liquid storage tank 12 to the cooling water pipe 221.

[0035] A temperature sensor 23 and a controller 24 are also provided inside the monitoring box 11. The controller 24 is used to regulate the operation of the fan 21 and the water pump 223 according to the detection result of the temperature sensor 23. The connection between the controller 24 and the temperature sensor 23 can adopt the connection method in the prior art, which will not be elaborated here. During operation, the temperature inside the monitoring box 11 is detected by the temperature sensor 23. When the temperature inside the monitoring box 11 is lower than a certain range, only the fan 21 is controlled to start for heat dissipation. When the temperature inside the monitoring box 11 is higher than a certain range, the fan 21 and the water pump 223 are synchronously controlled to operate, so as to simultaneously use the fan 21 and the coolant for heat dissipation, realizing rapid and effective heat dissipation of the monitoring box 11.

[0036] The heat dissipation holes include a plurality of air inlet holes 31 and a plurality of air outlet holes 32. The air inlet holes 31 and the air outlet holes 32 can be set according to actual conditions. For example, the air inlet holes 31 and the air outlet holes 32 can be set on the same side of the monitoring box 11, or the air inlet holes 31 and the air outlet holes 32 can be respectively set on different sides of the monitoring box 11. In this example, a plurality of air inlet holes 31 and air outlet holes 32 are respectively set on two side surfaces of the monitoring box 11 adjacent to the sand storage box 50 ( Figure 3 、 Figure 4 ), so as to better realize the gas flow inside the monitoring box 11. Corresponding sand blocking pieces 33 are respectively arranged at the air inlet holes 31 and the air outlet holes 32. The sand blocking methods of the sand blocking pieces 33 at the air inlet holes 31 and the air outlet holes 32 are the same. The following takes the sand blocking setting at the air outlet hole 32 as an example for illustration. Among them, Figure 4 only the arrangement of the air inlet holes 31 is shown, and the sand blocking piece 33 and the vertical sliding plate 71 at the air inlet holes 31 are not shown.

[0037] As Figure 2 shown, the size of the sand blocking piece 33 is larger than the size of the area formed by a plurality of air outlet holes 32. The top of the sand blocking piece 33 is connected to the side wall of the monitoring box 11 through a rotating pair, and both sides of the bottom of the sand blocking piece 33 are connected to the side wall of the monitoring box 11 through elastic support members 331. So that under normal conditions, the elastic support members 331 support the sand blocking piece 33 to make the sand blocking piece 33 in an inclined state convenient for heat dissipation. When the sand storage box 50 moves downwards to drive the vertical sliding plate 71 to move downwards, under the action of the vertical sliding plate 71, the sand blocking piece 33 rotates around its top towards the direction close to the side wall of the monitoring box 11 and fits on the heat dissipation hole to form a protective state, so that the air outlet hole 32 is in a closed state, avoiding sand from entering the inside of the monitoring box 11 through the air outlet hole 32. Exemplarily, the elastic support member 331 is a spring.

[0038] Specifically, a plurality of fans 21 are arranged at intervals on the inner side wall of the monitoring box 11 and are detachably connected to the inner side wall of the monitoring box 11 ( Figure 5), so as to facilitate the disassembly of the fan 21 as needed, and clean the fan 21 in a timely manner to ensure the heat dissipation effect of the fan 21. Exemplarily, the fan 21 and the air inlet hole 31 are arranged on the same side of the monitoring box 11.

[0039] Specifically, the sand-proof eaves 41 is a rectangular structure formed by extending from the top of the monitoring box 11 to the surroundings with a size larger than the top surface size of the monitoring box 11. By setting the sand-proof eaves 41, on the one hand, it can form a certain protection for the monitoring device 100, and on the other hand, it can increase the sand receiving surface to achieve the rapid collection of sand in strong wind weather, and then cooperate with the sliding setting of the sand storage box 50 to quickly close the heat dissipation holes and achieve a good sand-proof effect.

[0040] Exemplarily, as Figure 3 shown, a receiving frame 43 is built-in at the opening of the sand-proof eaves 41; the filter plate 44 is correspondingly arranged on the receiving frame 43 and is inclined to facilitate the sliding of impurities blocked outside the collection cavity 42. Specifically, the four sides of the filter plate 44 are connected to the receiving frame 43 through the first elastic member 441, and the maximum compression amount of the first elastic member 441 is less than the movement amount when the vertical sliding plate 71 moves downward to make the sand-blocking piece 33 in the protection state; in addition, both sides of the filter plate 44 are connected to a connecting member through a pull rope 442 passing through the sand-proof eaves 41, and the two connecting members are magnetically connected to the two vertical sliding plates 71 arranged corresponding to the air inlet hole 31 and the air outlet hole 32 respectively, so that in the initial state, the first elastic member 441 is in a compressed state under the self-weight of the filter plate 44 to make the bottom edge of the filter plate 44 at the same horizontal plane as the top surface of the sand-proof eaves 41, so that when the wind blows, the sand carried by the wind enters the collection cavity 42 through the filter holes in the filter plate 44, while larger impurities such as branches that may be carried synchronously by the wind are blocked by the filter plate 44 outside the collection cavity 42. When a certain amount of sand is stored in the sand storage box 50, when the sand storage box 50 moves downward under the action of the gravity of the sand and drives the vertical sliding plate 71 to move downward, since the filter plate 44 is magnetically connected to the vertical sliding plate 71, the filter plate 44 will move downward accordingly to further compress the first elastic member 441. When the first elastic member 441 is in the maximum compression range and the vertical sliding plate 71 continues to move downward, the connecting member is separated from the vertical sliding plate 71. At this time, under the restoring force of the first elastic member 441, the filter plate 44 bounces upward, and the impurities blocking the filter holes can be ejected, avoiding the influence on the sand collection due to the blockage of the filter holes. Furthermore, through the setting of the first elastic member 441 and the connecting member, the self-cleaning of the filter plate 44 can be realized.

[0041] Exemplarily, the connecting member is an iron sheet 443 connected to the end of the pull rope 442 away from the filter plate 44, and a magnetic block 711 magnetically connected to the iron sheet 443 is correspondingly arranged on the vertical sliding plate 71.

[0042] Specifically, the bottom surface of the collection cavity 42 is inclined to facilitate the flow of the sand in the collection cavity 42 into the sand storage box 50.

[0043] Specifically, the vertical elastic movement structure includes a chute 61 provided on the monitoring box 11, a slider 62 located in the chute 61 and connected to the sand storage box 50, and a second elastic member 63 with one end connected to the bottom surface of the slider 62 and the other end connected to the bottom surface of the chute 61. Exemplarily, two parallel chutes 61 are provided on the monitoring box 11, and the sand storage box 50 is connected to the sliders 62 in both chutes 61. When a certain amount of sand is stored in the sand storage box 50, such that the downward force on the sand storage box 50 is greater than the supporting force of the second elastic member 63 on the sand storage box 50, the sand storage box 50 slides downward to further compress the second elastic member 63. As the sand continuously flows from the collection chamber 42 into the sand storage box 50, finally the sand storage box 50 moves down to a predetermined height.

[0044] Exemplarily, as Figure 2 and Figure 3 shown, both sides of the sand storage box 50 are connected to magnetic attraction blocks 711 on two vertical sliding plates 71 respectively located above the air inlet hole 31 and above the air outlet hole 32 through connecting rods 51.

[0045] Exemplarily, the monitoring box 11 is respectively provided with guide plates 72 on both sides of the side surface of the vertical sliding plate 71. A guide groove ( Figure 3 ) adapted to the vertical sliding plate 71 is provided on one side of the guide plate 72 close to the magnetic attraction block 711, such that when the sand storage box 50 moves vertically, it drives the vertical sliding plate 71 to move up and down along the guide groove.

[0046] Specifically, the air inlet hole 31 and the air outlet hole 32 are correspondingly provided on both sides of the monitoring box 11, such that the sand blocking plates 33 at the air inlet hole 31 and the sand blocking plates 33 at the air outlet hole 32 are at the same height, and the vertical sliding plates 71 at the air inlet hole 31 and the vertical sliding plates 71 at the air outlet hole 32 are also at the same height. Thus, when the sand storage box 50 moves vertically, the opening and closing of the air inlet hole 31 and the air outlet hole 32 can be synchronously realized, preventing sand from entering the interior of the monitoring box 11 through the heat dissipation holes, i.e., the air inlet hole 31 and the air outlet hole 32.

[0047] Specifically, the control structure on the sand storage box 50 includes an air volume sensor for detecting the air volume size and an electromagnetic valve located at the sand discharge port. The electromagnetic valve is controlled by the controller 24. When the air volume sensor detects that the air volume is less than a certain range, it transmits the detection result to the controller 24. The controller 24 controls the opening of the sand discharge port through the electromagnetic valve to discharge the sand in the sand storage box 50, such that under the restoring force of the second elastic member 63, the sand storage box 50 moves upward to the initial height. Regarding the connection between the controller 24, the air volume sensor, and the electromagnetic valve, the connection method in the prior art can be adopted, which will not be elaborated here.

[0048] In addition, in this example, the controller 24 is also set to control the start and stop of the fan 21 and the water pump 223 according to the air volume detected by the air volume sensor. That is, when the air volume is large and the sand storage box 50 moves to make the sand blocking piece 33 in the protective state, the heat dissipation holes cannot perform heat dissipation treatment. At this time, the controller 24 controls the fan 21 to turn off. At the same time, the controller 24 can control the start and stop of the water pump 223 according to the result feedback by the temperature sensor 23. That is, the monitoring device 100 can perform heat dissipation and sand prevention treatment in a timely manner according to the actual situation, while ensuring the heat dissipation effect of the monitoring box 11, preventing sand from entering the monitoring box 11 and affecting the monitoring result.

[0049] Specifically, a box door (not shown in the figure) for facilitating the maintenance of the components inside the monitoring box 11 is also provided on the side of the monitoring box 11 opposite to the sand storage box 50.

[0050] Specifically, the monitoring device 100 further includes a telescopic sand protection cover 80 with one end connected to the sand protection cornice 41 and the other end wound around the periphery of the monitoring box 11 and detachably connected to the sand storage box 50 ( Figure 4 ). Exemplarily, a plurality of first mounting holes 52 are provided on the connecting rod 51, and a plurality of first mounting holes 52 are also provided at the corresponding height position of the connecting rod 51 on the sand storage box 50. Corresponding second mounting holes 81 are provided on the bottom frame of the telescopic sand protection cover 80. By aligning the first mounting holes 52 with the second mounting holes 81 and passing the fixing parts through the first mounting holes 52 and the second mounting holes 81 in sequence, the installation of the telescopic sand protection cover 80 can be completed. By setting the telescopic sand protection cover 80, the telescopic sand protection cover 80 can be telescoped along with the movement of the sand storage box 50. That is, when the sand storage box 50 moves down to a predetermined height, the telescopic sand protection cover 80 is in the extended state and can further shield the monitoring device 100, to a certain extent, preventing the monitoring device 100 from being soiled due to sand hitting the monitoring device 100. In addition, the detachable connection design of the telescopic sand protection cover 80 facilitates the separation of the telescopic sand protection cover 80 from the sand storage box 50 and the connecting rod 51 when the box door needs to be opened, avoiding the obstacle formed by the existence of the telescopic sand protection cover 80 to the opening of the box door.

[0051] Exemplarily, in use, the monitoring device 100 is installed at the feet of the iron tower 92, and the liquid storage box 12 is buried under the ground 91, as Figure 6 、 Figure 7 shown.

[0052] During operation, the fan 21 starts to dissipate heat inside the monitoring box 11; when the temperature sensor 23 detects that the temperature inside the monitoring box 11 is higher than a certain range, the controller 24 controls the water pump 223 to operate to synchronously dissipate heat using the fan 21 and the coolant; In the initial state, the sand blocking piece 33 is in an inclined state to prevent sand from entering the monitoring box 11 through the heat dissipation holes. At the same time, when wind blows in the desertified area and the wind force is less than a certain range, the sand blocking piece 33 is used to block a small amount of sand carried in the wind to prevent sand from entering the monitoring box 11 through the heat dissipation holes. When the wind force is greater than a certain range, a large amount of sand carried in the wind enters the collecting chamber 42 through the filter plate 44 at the top of the sand-proof eaves 41 and flows into the sand storage box 50. When a certain amount of sand is stored in the sand storage box 50, under the action of the gravity of the sand, the sand storage box 50 moves downward to compress the second elastic member 63. As the sand is continuously collected, the sand storage box 50 continues to move downward, driving the vertical sliding plate 71 downward, so that when the second elastic member 63 is at the maximum compression amount, the sand storage box 50 slides downward to The predetermined height allows the vertical sliding plate 71 to partially or completely cover the side of the sand blocking piece 33 away from the monitoring box 11, so that under the action of the vertical sliding plate 71, the two sand blocking pieces 33 rotate into a protective state to close the air inlet 31 and the air outlet 32 respectively, thereby preventing sand carried in the strong wind from entering the monitoring box 11 through the air inlet 31 and the air outlet 32. During this process, the controller 24 controls the fan 21 to be turned off, and at the same time, the filter plate 44 performs self-cleaning as the vertical sliding plate 71 continuously moves downward; wherein, when the two vertical sliding plates 71 have not moved to the point where the two sand blocking pieces 33 close the air inlet 31 and the air outlet 32 respectively, the presence of the sand blocking pieces 33 can also block the sand carried in the wind, so as to reduce the possibility of sand entering the monitoring box 11 through the air inlet 31 and the air outlet 32; When the wind volume sensor detects that the wind force is less than a certain range, the detection result is transmitted to the controller 24. The controller 24 controls the opening of the sand discharge port through the solenoid valve to discharge the sand in the sand storage box 50. At this time, the weight of the sand storage box 50 is reduced. Under the restoring force of the second elastic member 63, the sand storage box 50 moves upward to the initial height, and the two synchronous vertical sliding plates 71 also move upward to the initial height, so that under the restoring force of the elastic support member 331, the two sand retaining plates 33 wrap around the top and move in the opposite direction away from the side wall of the monitoring box 11 to an inclined state, so that the air inlet 31 and the exhaust hole 32 are opened, so that the fan 21 can dissipate heat normally.

[0053] Specifically, the monitoring device 100 can be reasonably configured to minimize the time it takes for the vertical sliding plate 71 to slide to put the sand retaining plate 33 in a protective state, so that the monitoring device 100 can effectively prevent sand from entering the monitoring box 11 through the air inlet 31 and the exhaust hole 32 and affecting the normal operation of the components inside the monitoring box 11.

[0054] The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A monitoring device for monitoring the settlement of communication towers, characterized in that, Including: A monitoring box, on which heat dissipation holes facilitating heat dissipation are provided; A sand blocking piece, correspondingly arranged at the heat dissipation holes, and the top and bottom of the sand blocking piece are respectively connected to the monitoring box through a rotating pair and an elastic support member; A sand prevention cornice, arranged on the top of the monitoring box, and a collection cavity with an open top is arranged on the sand prevention cornice; A sand storage box, communicated with the collection cavity through a telescopic pipe, and the sand storage box is connected to the monitoring box through a vertical elastic moving structure. A sand discharge port and a control structure for controlling the state of the sand discharge port according to the air volume are also arranged on the sand storage box, so that the sand storage box can be converted between a sand storage state of sliding down to a predetermined height and a sand-free state of returning to the initial height; A vertical sliding plate, located above the sand blocking piece and slidably connected to the monitoring box, and the vertical sliding plate is also connected to the sand storage box, so that when the sand storage box moves, the vertical sliding plate moves up and down, and further the sand blocking piece is converted between a protection state of rotating to fit on the heat dissipation holes and an inclined state facilitating heat dissipation; And A filter plate, arranged at the opening of the collection cavity, and the filter plate is connected to the sand prevention cornice and the vertical sliding plate through a first elastic member and a magnetic attraction structure respectively, so that the filter plate realizes self-cleaning along with the movement of the vertical sliding plate.

2. The monitoring device for monitoring the settlement of a communication tower according to claim 1, wherein: The bottom surface of the collection cavity is in an inclined shape facilitating the sand in the collection cavity to flow into the sand storage box.

3. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: The vertical elastic moving structure includes a chute arranged on the monitoring box, a slider located in the chute and connected to the sand storage box, and a second elastic member with one end connected to the bottom surface of the slider and the other end connected to the bottom surface of the chute.

4. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: The filter plate is in an inclined shape facilitating the impurities blocked outside the collection cavity to slide down.

5. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: The magnetic attraction structure includes a connecting member connected to the filter plate through a pull rope passing through the sand prevention cornice and a magnetic attraction block arranged on the vertical sliding plate and magnetically attracted to the connecting member.

6. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: The maximum compression amount of the first elastic member is less than the moving amount of the vertical sliding plate moving down to make the sand blocking piece in a protection state.

7. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: It also includes a telescopic sand prevention cover with one end connected to the sand prevention cornice and the other end wound around the periphery of the monitoring box and detachably connected to the sand storage box.

8. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: It also includes a frame body. The monitoring box is located in the upper part of the frame body, and monitoring devices, a fan and a cooling water pipe are arranged in the monitoring box. A liquid storage box storing coolant is connected to the lower part of the frame body and is in circular communication with the cooling water pipe.

9. The monitoring device for monitoring the settlement of a communication tower according to claim 8, wherein: A temperature sensor is also arranged in the monitoring box, and a controller for controlling the fan and the cooling water circulation according to the detection result of the temperature sensor is arranged.

10. The monitoring device for monitoring the settlement of a communication tower according to claim 1, characterized in that: The heat dissipation holes include an air inlet hole and an air outlet hole respectively arranged on two adjacent side surfaces of the monitoring box and the sand storage box, and sand blocking pieces are arranged at both the air inlet hole and the air outlet hole.

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