Monitoring device for monitoring settlement of transformer substation foundation

Abstract

The invention relates to the technical field of foundation settlement monitoring, and discloses a monitoring device for substation foundation settlement monitoring, which comprises a shell mechanism, and the shell mechanism further comprises a bearing base. Holes in a baffle and holes in a filter plate are forced to be staggered, water flow of a telescopic pipe enters the inner wall of a special-shaped sliding plate through a water storage tank, a high-pressure water source pushes the special-shaped sliding plate to move, the special-shaped sliding plate drives a scraper to slide along the inner wall of the measuring water tank, and the inner wall of the measuring water tank is cleaned. As a first blocking block is in a closed state, when a special-shaped sliding plate is pressed to move, high pressure is formed by compression in a space between one end, close to an extrusion column, of the special-shaped sliding plate and the measuring water tank, the high-pressure gas forces the first blocking block and a fixing plate to be tightly attached to the inner wall of a filtering hole, and mixed sewage is forced to be discharged outwards through a water outlet pipe by utilizing the high pressure.

Description

Technical Field

[0001] The invention relates to the technical field of foundation settlement monitoring equipment, in particular to a monitoring device for monitoring foundation settlement of a transformer substation. Background Art

[0002] Substation foundation settlement can be caused by a variety of reasons. Here are some of the possible factors: Foundation soil problems: The stability of the foundation soil is an important factor in foundation settlement. If the foundation soil is loose, uneven, or has high compressibility, then the foundation may settle during the operation of the substation. Groundwater level changes: Changes in the groundwater level may also cause foundation settlement. When the groundwater level drops, the foundation soil may lose water, causing the soil to shrink and settle. Conversely, when the groundwater level rises, the saturated soil in the water may become looser and may also cause foundation settlement. Uneven loading: The weight and load distribution of the substation equipment may be uneven, causing the foundation to bear uneven loads. This may cause the foundation to settle in different parts.

[0003] Among them, the settlement process of the substation foundation is very slow and difficult to detect, and the settlement process is not a vertical drop, but the surrounding soil sinks downward with the substation as the center, forming an inclined sinking. In response to the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a monitoring device for monitoring the substation foundation settlement, comprising a housing mechanism, the housing mechanism also comprising a bearing base, the top of the bearing base is fixedly connected with an equipment housing, and the top of the equipment housing is connected with a telescopic tube;

[0005] The control mechanism includes a measuring water tank fixedly connected to the inner wall of the device housing, a special-shaped slide plate is slidably connected to the inner wall of the measuring water tank, a spring 1 is fixedly connected to the side wall of the special-shaped slide plate, and one end of the spring 1 away from the special-shaped slide plate is fixedly connected to the outer wall of the measuring water tank;

[0006] The monitoring mechanism comprises a sensor 1 fixedly connected to the inner wall of the measuring water tank, a sensor 2 fixedly connected to the inner wall of the measuring water tank, and a sliding pressure column slidably connected to the inner wall of the through hole on the measuring water tank.

[0007] Preferably, the shell mechanism also includes a fixing frame fixedly connected to the outer wall of the supporting base, a plurality of sliding frames are fixedly connected to the bottom of the equipment shell, and a water outlet pipe is connected to the bottom of the equipment shell. Before use, the device is horizontally installed at the bottom of the foundation of the substation, and it is ensured that the inside of the measuring water tank is half water and half air. The water surface is always in a horizontal state. When the foundation is tilted, due to the long distance between sensor 1 and sensor 2, when the measuring water tank is squeezed by external soil and tilted, the water surface will act on different positions on sensor 1 and sensor 2. By calculating the difference in the number of contacts between sensor 1 and sensor 2, subtle monitoring of foundation settlement can be achieved.

[0008] Preferably, the shell mechanism also includes a water tank fixedly connected to the bottom of the telescopic tube, a filter plate fixedly connected to the inner wall of the water tank, a baffle slidably connected to the inner wall of the filter plate, an electric telescopic rod fixedly connected to the side wall of the baffle, and one end of the electric telescopic rod away from the baffle is fixedly connected to the outer wall of the water tank.

[0009] Preferably, the control mechanism further comprises a filtering hole provided at the side wall of the special-shaped slide plate, a blocking block 1 is slidably connected to the inner wall of the filtering hole, and a fixing plate is fixedly connected to the side wall of the blocking block 1.

[0010] Preferably, the control mechanism further comprises a second spring fixedly connected to the side wall of the fixed plate, one end of the second spring away from the fixed plate is fixedly connected to the outer wall of the special-shaped slide plate, and a plurality of scrapers are rotatably connected to the side wall of the special-shaped slide plate.

[0011] Preferably, the control mechanism also includes a spring three fixedly connected to the inner wall of the through hole on the scraper, an extrusion column is fixedly connected to the side wall of the special-shaped slide plate, the top of the measuring water tank is through-connected with the bottom of the water storage tank, and when it is necessary to replace the monitoring water source, the baffle is controlled to move by the electric telescopic rod, forcing the holes on the baffle and the holes on the filter plate to be misaligned, so that the water flow of the telescopic tube enters the inner wall of the special-shaped slide plate through the water storage tank, the high-pressure water source will push the special-shaped slide plate to move, and the special-shaped slide plate will drive the scraper to slide along the inner wall of the measuring water tank, and realize the measurement To clean the inner wall of the water tank, since the blocking block is in a closed state, when the special-shaped slide plate moves under pressure, the special-shaped slide plate is close to the space between one end of the extrusion column and the measuring water tank. Due to the compression, high pressure is formed. The high-pressure gas will force the blocking block and the fixed plate to stick to the inner wall of the filter hole, and use the high pressure to force the mixed sewage to be discharged outward through the outlet pipe. After the extrusion column moves to the final position, the extrusion column will contact the sliding pressure column, so that the holes on the filter plate and the baffle are misaligned, and the water inlet holes are closed. While completing the discharge of wastewater, the new water source is replenished.

[0012] Preferably, the monitoring mechanism also includes a spring four mounted on the outer wall of the sliding pressure column, the end of the sliding pressure column away from the measuring water tank is fixedly connected to a control panel, the side wall of the control panel is fixedly connected to a pulling plate, and the end of the pulling plate away from the control panel is fixedly connected to the side wall of the baffle. In order to prevent the telescopic tube from tilting one end of the measuring water tank due to the high-pressure water flow from top to bottom when draining water, the special-shaped skateboard is changed to the shape shown in the figure. After completing the above process, since the top of the special-shaped skateboard is in a convex state, there is still some water source between the special-shaped skateboard and the measuring water tank. At this time, the water source is connected to the water source inside the water tank. When the water source is replenished subsequently, the water source of the telescopic tube will not cause the measuring water tank to be misaligned due to the height difference, causing one end of the equipment casing to sink. In addition, the base will absorb part of the longitudinal pressure.

[0013] Preferably, the monitoring mechanism also includes a fixed ring slidably connected to the inner wall of the through hole on the equipment casing, a blocking block 2 is slidably connected to the inner wall of the fixed ring, a limiting frame is fixedly connected to the top of the fixing ring, a return spring is fixedly connected to the bottom of the limiting frame, and the end of the return spring away from the limiting frame is fixedly connected to the top of the blocking block 2. By utilizing the characteristic that the interior of the measuring water tank is originally half air and half water, during the drainage process, since the density of water is greater than that of air, the sewage part will preferentially squeeze the blocking block 2 and be discharged outward through the outlet pipe. When the sliding pressure column contacts the extrusion column, most of the top of the outlet pipe is air. After the water is disconnected, since the special-shaped slide plate loses pressure, the spring 1 will pull the special-shaped slide plate to reset. At this time, the inside of the measuring water tank presents that the new water source position is high pressure and the gas position is low pressure. The blocking block 1 loses pressure balance with the fixed plate and moves, so that the air and water on both sides of the special-shaped slide plate are mixed to complete the raw material replenishment of the equipment.

[0014] The present invention has the following beneficial effects:

[0015] (1) Before use, the present invention installs the device horizontally at the bottom of the foundation of the substation, and ensures that the interior of the measuring water tank is half water and half air. The water surface is always in a horizontal state. When the foundation is tilted, due to the long distance between sensor 1 and sensor 2, when the measuring water tank is tilted due to the compression of external soil, the water surface will act on different positions of sensor 1 and sensor 2. By calculating the difference in the number of contacts between sensor 1 and sensor 2, subtle monitoring of foundation settlement can be achieved.

[0016] (2) When the monitoring water source needs to be replaced, the present invention controls the movement of the baffle plate through the electric telescopic rod, forcing the holes on the baffle plate to be misaligned with the holes on the filter plate, so that the water flow of the telescopic tube enters the inner wall of the special-shaped slide plate through the water storage tank, and the high-pressure water source will push the special-shaped slide plate to move, and the special-shaped slide plate drives the scraper to slide along the inner wall of the measuring water tank, and clean the inner wall of the measuring water tank. Since the blocking block 1 is in a closed state, when the special-shaped slide plate is pressed and moved, the special-shaped slide plate is close to the space between one end of the extrusion column and the measuring water tank. Due to the high pressure formed by compression, the high-pressure gas will force the blocking block 1 and the fixed plate to be tightly attached to the inner wall of the filter hole, and use the high pressure to force the mixed sewage to be discharged outward through the outlet pipe. After the extrusion column moves to the final position, the extrusion column will contact the sliding pressure column, so that the holes on the filter plate and the baffle plate are misaligned, and the water inlet holes are closed. While completing the discharge of wastewater, the new water source is replenished.

[0017] (3) The present invention utilizes the characteristic that the interior of the measuring water tank is originally half air and half water. During the drainage process, since the density of water is greater than that of air, the sewage part will preferentially squeeze the blocking block 2 and be discharged outward through the outlet pipe. When the sliding pressure column contacts the squeezing column, most of the top of the outlet pipe is air. After the water is disconnected, the special-shaped slide plate loses pressure, and the spring 1 will pull the special-shaped slide plate to reset. At this time, the new water source position in the measuring water tank is high pressure, and the gas position is low pressure. The blocking block 1 loses pressure balance with the fixed plate and moves, so that the air and water on both sides of the special-shaped slide plate are mixed, completing the equipment raw material replenishment.

[0018] (4) In order to prevent the telescopic pipe from tilting at one end of the measuring water tank due to the high-pressure water flow from top to bottom when draining water, the special-shaped slide plate is changed into the following Figure 5 As shown in the shape, after completing the above steps, since the top of the special-shaped skateboard is in a convex state, there is still some water source between the special-shaped skateboard and the measuring water tank. At this time, the water source is connected to the water source inside the water tank. When the water source is replenished subsequently, the water source of the telescopic tube will not cause the measuring water tank to be misaligned due to the drop, causing one end of the equipment casing to sink. In addition, the base will absorb part of the longitudinal pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 3 It is a cross-sectional schematic diagram of the housing mechanism of the present invention;

[0023] Figure 4 For the present invention Figure 3 A is a schematic diagram of an enlarged view of middle part;

[0024] Figure 5 It is a cross-sectional schematic diagram of the control mechanism of the present invention;

[0025] Figure 6 For the present invention Figure 5 Amplification of middle B;

[0026] Figure 7 It is a cross-sectional schematic diagram of the monitoring mechanism of the present invention;

[0027] Figure 8 For the present invention Figure 7 Amplification of middle C.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] In the figure: 1. shell mechanism; 101. bearing base; 102. equipment shell; 103. telescopic tube; 104. fixed frame; 105. sliding frame; 106. water outlet pipe; 107. water storage tank; 108. filter plate; 109. baffle; 110. electric telescopic rod; 2. control mechanism; 201. measuring water tank; 202. special-shaped slide plate; 203. spring one; 204. filter hole; 205. blocking block one; 206. fixed plate; 207. spring two; 208. scraper; 209. spring three; 210. extrusion column; 3. monitoring mechanism; 301. sensor one; 302. sensor two; 303. sliding pressure column; 304. spring four; 305. control board; 306. pulling plate; 307. fixed ring; 308. blocking block two; 309. limiting frame; 310. reset spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] For example, see Figure 1 - Figure 3The present invention is a monitoring device for monitoring the substation foundation settlement, comprising a housing mechanism 1, the housing mechanism 1 also comprising a bearing base 101, the top of the bearing base 101 is fixedly connected with a device housing 102, and the top of the device housing 102 is connected through a telescopic tube 103;

[0032] The control mechanism 2 includes a measuring water tank 201 fixedly connected to the inner wall of the device housing 102, a special-shaped slide plate 202 is slidably connected to the inner wall of the measuring water tank 201, a spring 203 is fixedly connected to the side wall of the special-shaped slide plate 202, and one end of the spring 203 away from the special-shaped slide plate 202 is fixedly connected to the outer wall of the measuring water tank 201;

[0033] The monitoring mechanism 3 includes a sensor 1 301 fixedly connected to the inner wall of the measuring water tank 201, a sensor 2 302 fixedly connected to the inner wall of the measuring water tank 201, and a sliding pressure column 303 slidably connected to the inner wall of the through hole on the measuring water tank 201.

[0034] The housing mechanism 1 also includes a fixing frame 104 fixedly connected to the outer wall of the supporting base 101, a plurality of sliding frames 105 are fixedly connected to the bottom of the equipment housing 102, and a water outlet pipe 106 is connected to the bottom of the equipment housing 102. Before use, the device is horizontally installed at the bottom of the foundation of the substation, and it is ensured that the inside of the measuring water tank 201 is half water and half air. The water surface is always in a horizontal state. When the foundation is tilted, due to the long distance between the sensor 1 301 and the sensor 2 302, when the measuring water tank 201 is squeezed by the external soil and tilted, the water surface will act on different positions of the sensor 1 301 and the sensor 2 302. By calculating the difference in the number of contacts between the sensor 1 301 and the sensor 2 302, the subtle monitoring of the foundation settlement can be achieved.

[0035] The outer shell mechanism 1 also includes a water tank 107 fixedly connected to the bottom of the telescopic tube 103, a filter plate 108 is fixedly connected to the inner wall of the water tank 107, a baffle 109 is slidably connected to the inner wall of the filter plate 108, an electric telescopic rod 110 is fixedly connected to the side wall of the baffle 109, and one end of the electric telescopic rod 110 away from the baffle 109 is fixedly connected to the outer wall of the water tank 107.

[0036] For example 2, please refer to Figure 4 - Figure 8 The present invention is a monitoring device for monitoring foundation settlement of a substation. Based on Example 1, the control mechanism 2 also includes a filtering hole 204 opened on the side wall of the special-shaped slide plate 202, and a blocking block 205 is slidably connected to the inner wall of the filtering hole 204, and a fixing plate 206 is fixedly connected to the side wall of the blocking block 205.

[0037] The control mechanism 2 also includes a second spring 207 fixedly connected to the side wall of the fixed plate 206. One end of the second spring 207 away from the fixed plate 206 is fixedly connected to the outer wall of the special-shaped slide plate 202. A plurality of scrapers 208 are rotatably connected to the side wall of the special-shaped slide plate 202.

[0038] The control mechanism 2 also includes a spring 209 fixedly connected to the inner wall of the through hole on the scraper 208, an extrusion column 210 fixedly connected to the side wall of the special-shaped slide plate 202, and the top of the measuring water tank 201 is connected to the bottom of the water storage tank 107. When it is necessary to replace the monitoring water source, the baffle 109 is controlled to move by the electric telescopic rod 110, forcing the holes on the baffle 109 to be misaligned with the holes on the filter plate 108, so that the water flow of the telescopic tube 103 passes through the water storage tank 107 and enters the inner wall of the special-shaped slide plate 202. The high-pressure water source will push the special-shaped slide plate 202 to move, and the special-shaped slide plate 202 drives the scraper 208 to slide along the inner wall of the measuring water tank 201, and realize the To measure the cleanliness of the inner wall of the water tank 201, since the blocking block 205 is in a closed state, when the special-shaped slide plate 202 is pressed and moved, the space between the end of the special-shaped slide plate 202 close to the extrusion column 210 and the measuring water tank 201 will form high pressure due to compression. The high-pressure gas will force the blocking block 205 and the fixed plate 206 to be tightly attached to the inner wall of the filter hole 204, and use the high pressure to force the mixed sewage to be discharged outward through the outlet pipe 106. After the extrusion column 210 moves to the final position, the extrusion column 210 will contact the sliding pressure column 303, so that the holes on the filter plate 108 and the baffle 109 are misaligned, and the water inlet holes are closed. While completing the discharge of wastewater, the new water source is replenished.

[0039] The monitoring mechanism 3 also includes a spring 304 sleeved on the outer wall of the sliding pressure column 303, the end of the sliding pressure column 303 away from the measuring water tank 201 is fixedly connected to the control board 305, the side wall of the control board 305 is fixedly connected to the pulling plate 306, and the end of the pulling plate 306 away from the control board 305 is fixedly connected to the side wall of the baffle 109. In order to prevent the telescopic tube 103 from tilting one end of the measuring water tank 201 due to the high-pressure water flow from top to bottom when draining, the special-shaped slide plate 202 is changed to the following Figure 5 As shown in the shape, after completing the above steps, since the top of the special-shaped skateboard 202 is in a convex state, there is still some water source between the special-shaped skateboard 202 and the measuring water tank 201. At this time, the water source is connected with the water source inside the water storage tank 107. When the water source is subsequently replenished, the water source of the telescopic tube 103 will not cause the measuring water tank 201 to be misaligned due to the height difference, causing one end of the equipment housing 102 to sink. In addition, the base 101 will absorb part of the longitudinal pressure.

[0040] The monitoring mechanism 3 also includes a fixed ring 307 slidably connected to the inner wall of the through hole on the equipment housing 102, a blocking block 308 is slidably connected to the inner wall of the fixed ring 307, a limiting frame 309 is fixedly connected to the top of the limiting frame 309, a reset spring 310 is fixedly connected to the bottom of the limiting frame 309, and the end of the reset spring 310 away from the limiting frame 309 is fixedly connected to the top of the blocking block 308. By utilizing the characteristic that the interior of the measuring water tank 201 is originally half air and half water, during the drainage process, since the density of water is greater than that of air, the sewage part The blocking block 2 308 will be squeezed first and discharged outwardly through the water outlet pipe 106. When the sliding pressure column 303 contacts the squeezing column 210, most of the top of the water outlet pipe 106 is air. After the water is disconnected, the special-shaped slide plate 202 loses pressure, and the spring 1 203 will pull the special-shaped slide plate 202 to reset. At this time, the inside of the measuring water tank 201 shows that the new water source position is high pressure and the gas position is low pressure. The blocking block 1 205 and the fixed plate 206 lose pressure balance and move, so that the air and water on both sides of the special-shaped slide plate 202 are mixed, completing the equipment raw material replenishment.

[0041] A specific application of this embodiment is as follows: the present invention horizontally installs the device at the bottom of the foundation of the substation before use, and ensures that the interior of the measuring water tank 201 is half water source and half air, and utilizes the water surface to be in a horizontal state. When the foundation is tilted, due to the long distance between the sensor 1 301 and the sensor 2 302, when the measuring water tank 201 is squeezed by the external soil and tilted, the water surface will act on different positions of the sensor 1 301 and the sensor 2 302. By calculating the difference in the number of contacts between the sensor 1 301 and the sensor 2 302, the fine monitoring of the foundation settlement can be achieved. When the monitoring water source needs to be replaced, the sensor 1 301 can be replaced by the sensor 2 302. The baffle plate 109 is controlled to move by the electric telescopic rod 110, forcing the holes on the baffle plate 109 to be misaligned with the holes on the filter plate 108, so that the water flow of the telescopic tube 103 enters the inner wall of the special-shaped slide plate 202 through the water storage tank 107. The high-pressure water source will push the special-shaped slide plate 202 to move, and the special-shaped slide plate 202 drives the scraper 208 to slide along the inner wall of the measuring water tank 201, and clean the inner wall of the measuring water tank 201. Since the blocking block 205 is in a closed state, when the special-shaped slide plate 202 is pressed and moved, the space between the end of the special-shaped slide plate 202 close to the extrusion column 210 and the measuring water tank 201 is compressed. High pressure, the high pressure gas will force the blocking block 205 and the fixed plate 206 to stick to the inner wall of the filter hole 204, and use the high pressure to force the mixed sewage to be discharged outward through the outlet pipe 106. After the squeezing column 210 moves to the final position, the squeezing column 210 will contact the sliding pressure column 303, so that the holes on the filter plate 108 and the baffle 109 are misaligned, and the water inlet holes are closed. While completing the discharge of wastewater, the new water source is supplemented. By utilizing the characteristic that the interior of the measuring water tank 201 is originally half air and half water, during the drainage process, since the density of water is greater than that of air, the sewage part will preferentially squeeze the blocking block 2 308 and pass through the outlet pipe. The water is discharged outward from the pipe 106. When the sliding pressure column 303 contacts the extrusion column 210, most of the top of the water outlet pipe 106 is air. After the water is disconnected, the special-shaped slide plate 202 loses pressure, and the spring 1 203 pulls the special-shaped slide plate 202 to reset. At this time, the new water source position inside the measuring water tank 201 is high pressure, and the gas position is low pressure. The blocking block 1 205 and the fixed plate 206 lose pressure balance and move, so that the air and water on both sides of the special-shaped slide plate 202 are mixed. In order to prevent the telescopic pipe 103 from tilting one end of the measuring water tank 201 due to the high-pressure water flow from top to bottom when draining water, the special-shaped slide plate 202 is changed to the following Figure 5 As shown in the shape, after completing the above steps, since the top of the special-shaped skateboard 202 is in a convex state, there is still some water source between the special-shaped skateboard 202 and the measuring water tank 201. At this time, the water source is connected to the water source inside the water storage tank 107. When the water source is replenished subsequently, the water source of the telescopic tube 103 will not cause the measuring water tank 201 to be misaligned due to the drop, causing one end of the equipment housing 102 to sink.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A monitoring device for monitoring substation foundation settlement, comprising a housing mechanism (1), wherein the housing mechanism (1) further comprises a bearing base (101), wherein the top of the bearing base (101) is fixedly connected to a device housing (102), and the top of the device housing (102) is connected to a telescopic tube (103), wherein: Also includes: A control mechanism (2), the control mechanism (2) comprising a measuring water tank (201) fixedly connected to the inner wall of the device housing (102), a special-shaped slide plate (202) being slidably connected to the inner wall of the measuring water tank (201), a spring (203) being fixedly connected to the side wall of the special-shaped slide plate (202), and an end of the spring (203) away from the special-shaped slide plate (202) being fixedly connected to the outer wall of the measuring water tank (201); A monitoring mechanism (3), the monitoring mechanism (3) comprising a sensor 1 (301) fixedly connected to the inner wall of a measuring water tank (201), a sensor 2 (302) fixedly connected to the inner wall of the measuring water tank (201), and a sliding pressure column (303) slidably connected to the inner wall of a through hole on the measuring water tank (201).

2. The monitoring device for substation foundation settlement monitoring according to claim 1 is characterized in that: The housing mechanism (1) further comprises a fixing frame (104) fixedly connected to the outer wall of the supporting base (101); a plurality of sliding frames (105) are fixedly connected to the bottom of the device housing (102); and a water outlet pipe (106) is connected through the bottom of the device housing (102).

3. The monitoring device for substation foundation settlement monitoring according to claim 2 is characterized in that: The shell mechanism (1) further comprises a water storage tank (107) fixedly connected to the bottom of the telescopic tube (103), and a filter plate (108) is fixedly connected to the inner wall of the water storage tank (107).

4. The monitoring device for substation foundation settlement monitoring according to claim 3 is characterized in that: The housing mechanism (1) further comprises a baffle (109) slidably connected to the inner wall of the filter plate (108); an electric telescopic rod (110) is fixedly connected to the side wall of the baffle (109); and one end of the electric telescopic rod (110) away from the baffle (109) is fixedly connected to the outer wall of the water storage tank (107).

5. The monitoring device for substation foundation settlement monitoring according to claim 4 is characterized in that: The control mechanism (2) further comprises a filtering hole (204) formed on the side wall of the special-shaped slide plate (202); a blocking block (205) is slidably connected to the inner wall of the filtering hole (204); and a fixing plate (206) is fixedly connected to the side wall of the blocking block (205).

6. The monitoring device for substation foundation settlement monitoring according to claim 5 is characterized in that: The control mechanism (2) further comprises a second spring (207) fixedly connected to the side wall of the fixed plate (206); one end of the second spring (207) away from the fixed plate (206) is fixedly connected to the outer wall of the special-shaped slide plate (202); and a plurality of scrapers (208) are rotatably connected to the side wall of the special-shaped slide plate (202).

7. The monitoring device for substation foundation settlement monitoring according to claim 6, characterized in that: The control mechanism (2) further comprises a spring three (209) fixedly connected to the inner wall of the through hole on the scraper (208); an extrusion column (210) is fixedly connected to the side wall of the special-shaped slide plate (202); and the top of the measuring water tank (201) is connected to the bottom of the water storage tank (107).

8. The monitoring device for substation foundation settlement monitoring according to claim 7 is characterized in that: The monitoring mechanism (3) further comprises a spring (304) sleeved on the outer wall of the sliding pressure column (303); the end of the sliding pressure column (303) away from the measuring water tank (201) is fixedly connected to a control plate (305); the side wall of the control plate (305) is fixedly connected to a pulling plate (306); the end of the pulling plate (306) away from the control plate (305) is fixedly connected to the side wall of the baffle (109).

9. The monitoring device for substation foundation settlement monitoring according to claim 8, characterized in that: The monitoring mechanism (3) further comprises a fixing ring (307) slidably connected to the inner wall of the through hole on the device housing (102), a blocking block 2 (308) being slidably connected to the inner wall of the fixing ring (307), and a limiting frame (309) being fixedly connected to the top of the fixing ring (307).

10. The monitoring device for substation foundation settlement monitoring according to claim 9, characterized in that: The monitoring mechanism (3) further comprises a return spring (310) fixedly connected to the bottom of the limiting frame (309), and one end of the return spring (310) away from the limiting frame (309) is fixedly connected to the top of the second blocking block (308).

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