A geological environment monitoring device

Abstract

The present invention discloses a geological environment monitoring device, which relates to the field of geological equipment technology. The device comprises a bottom plate and a top plate, wherein the top plate is located on top of the bottom plate, a driving mechanism is provided on the top of the top plate and between the bottom plate and the top plate, a pressure mechanism is provided on the top of the bottom plate, and lifting mechanisms are provided on both sides of the pressure mechanism. Both lifting mechanisms are transmission-connected to the driving mechanism, and locking mechanisms are provided on the sides of the two lifting mechanisms facing away from each other. Support mechanisms are provided on both sides of the top of the bottom plate, and a reflector and a measuring plate are fixedly provided on the tops of the two support mechanisms, respectively. The driving mechanism comprises a protective cover, a driving motor, a driving gear, and two sets of lifting assemblies. The device is integrated, eliminating the need for frequent adjustment before use, and preventing the pressure mechanism from affecting the reflector and measuring plate during operation, thereby ensuring the accuracy of the measurement results and being more convenient in actual use.

Description

Technical Field

[0001] The present invention relates to the technical field of geological equipment, and in particular to a geological environment monitoring device. Background Art

[0002] In geological environmental surveys, the monitoring of ground subsidence is involved. There are two main monitoring methods in the existing technology: the first is to use a level to track and measure the elevation of the corresponding area over a long period of time, and then calculate the settlement of the area; the second is to construct in the area, arrange deep-buried stakes, and obtain the settlement of the area through long-term observation of the stakes.

[0003] The invention patent with authorization announcement number CN114689016B discloses a geological environment monitoring device, including a frame, a laser component, a pressure component, a reflective component and a measuring component; the reflective component, the frame and the measuring component are arranged in a line, and the reflective component and the measuring component are respectively located on both sides of the frame; the reflective component includes a reflective bracket and a reflective plate installed on the reflective bracket; when the frame sinks with the ground, the light spot reflected by the laser component through the reflective plate to the measuring plate will also change its position. The position variable of the light spot can be used to calculate the amount of ground subsidence. The entire measurement operation is convenient and the error is small.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the pressure component, reflection component and measurement component are set separately. Therefore, in order to ensure the normal progress of the measurement process, the technicians need to make multiple fine adjustments when placing the pressure component, reflection component and measurement component before starting the measurement, which is inconvenient in actual use.

[0005] In response to the above situation, technicians in this field thought of setting the pressure component, reflection component and measurement component as one body. However, when they are set as one body, the vibration generated by the pressure component during operation will drive the reflection component and the measurement component to drop synchronously, thereby affecting the measurement results and affecting the accuracy of the measurement results.

[0006] Therefore, it is necessary to invent a geological environment monitoring device to solve the above problems. Summary of the Invention

[0007] The purpose of the present invention is to provide a geological environment monitoring device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a geological environment monitoring device, comprising a bottom plate and a top plate, the top plate being located on the top of the bottom plate, a driving mechanism being provided on the top of the top plate and between the bottom plate and the top plate, a pressure mechanism being provided on the top of the bottom plate, a lifting mechanism being provided on both sides of the pressure mechanism, both lifting mechanisms being transmission-connected to the driving mechanism, a locking mechanism being provided on the sides of the two lifting mechanisms away from each other, a supporting mechanism being provided on both sides of the top of the bottom plate, a reflector and a measuring plate being fixedly provided on the tops of the two supporting mechanisms, respectively;

[0009] The driving mechanism includes a protective cover, a driving motor, a driving gear and two sets of lifting components, and the lifting components include a driven gear, a screw, a lifting seat and a first guide rod;

[0010] The protective cover is fixedly arranged on the top of the top plate, the drive motor is fixedly arranged on the top of the protective cover, the driving gear is located inside the protective cover and is transmission-connected to the drive motor, the driven gear is located on one side of the driving gear and meshes with the driving gear, the screw passes through the top plate and is rotationally connected to the top plate through a bearing, the top end of the screw is fixedly connected to the driven gear, the lifting seat is sleeved on the outside of the screw and is transmission-connected to the screw, the first guide rod passes through the lifting seat and is slidably connected to the lifting seat, one end of the first guide rod is fixedly connected to the bottom plate and the other end is fixedly connected to the top plate;

[0011] The pressure mechanism includes a pressure base, a second guide rod, a limit groove, a laser and a pressure plate;

[0012] The pressure base is located on the inner side of the bottom plate, and the second guide rod and the limit groove are both provided. The two limit grooves are respectively opened on both sides of the inside of the pressure base. The two second guide rods are respectively slid through and arranged on both sides of the top of the pressure base, and are slidably nested in the inner sides of the two limit grooves. The top ends of the two second guide rods are fixedly connected to the top plate. The laser is fixedly arranged on the top of the pressure base, and the pressure plate is located on the outside of the laser, and is slidably sleeved on the outsides of the two second guide rods.

[0013] Preferably, the lifting mechanism includes a sliding seat, a mounting slot, a lifting rod, a first torsion spring, a limiting rod, a limiting plate and a guide slot.

[0014] Preferably, the sliding seat is slidably arranged on the inner side of the lifting seat, the mounting slot is opened on the right side of the top of the sliding seat, and the lifting rod is rotatably arranged on the inner side of the mounting slot through a pin shaft. Two first torsion springs are provided, and the two first torsion springs are respectively arranged on both sides of the lifting rod, one end of the first torsion spring is fixedly connected to the lifting rod and the other end is fixedly connected to the inner wall of the mounting slot, the limit rod passes through the sliding seat and is fixedly connected to the sliding seat, and two limit plates and guide slides are each provided, and the two limit plates are respectively located on the front and back of the sliding seat, the bottom end of the limit plate is fixedly connected to the bottom plate and the top end of the limit plate is fixedly connected to the top plate, the two guide slides are respectively opened on the two limit plates, and the two ends of the limit rod are respectively slidably arranged on the inner side of the two guide slides.

[0015] Preferably, the locking mechanism comprises a T-shaped rod and two sets of locking components, and the locking components comprise a telescopic rod, an end plate, a spring and a locking rod.

[0016] Preferably, the T-shaped rod is fixedly provided at the end of the sliding seat, two sets of locking assemblies are respectively fixedly provided at the two ends of the outer side of the sliding seat, the telescopic rod is fixedly connected to the T-shaped rod, the end plate is fixedly provided at the end of the inner shaft of the telescopic rod, the spring is sleeved on the outside of the inner shaft of the telescopic rod, one end of the spring is fixedly connected to the outer shaft of the telescopic rod and the other end is fixedly connected to the end plate, and the locking rod is fixedly provided on the outside of the end plate.

[0017] Preferably, the support mechanism includes a support seat, a third guide rod and two groups of support components, and the support components include side plates, support arms, a second torsion spring and a support plate.

[0018] Preferably, the support seat is located at the top of the base plate, the third guide rod passes through the support seat and is slidably connected to the support seat, the bottom end of the third guide rod is fixedly connected to the base plate, and two groups of support assemblies are respectively fixedly arranged on both sides of the support seat, and any group of support assemblies includes two side plates, two support arms and two support plates, the two side plates are fixedly connected to the support seat, the support arm is located between the two side plates and is rotatably connected to the two side plates through a pin shaft, the second torsion spring is located between the support arm and the second torsion spring, one end of the second torsion spring is fixedly connected to the side plate and the other end is fixedly connected to the support arm, the two support plates are fixedly connected to the support arm, and the locking groove is opened on the side of the support arm.

[0019] The present invention also provides a monitoring method of a geological environment monitoring device, which specifically comprises the following steps:

[0020] S1. Place the device at the detection position and then start the drive motor. After the drive motor starts, it drives the driving gear to rotate. When the driving gear rotates, it drives the screw to rotate through the driven gear. When the screw rotates, it drives the lifting seat to continue to descend. During the descent of the lifting seat, it drives the sliding seat to descend synchronously.

[0021] S2. When the sliding seat descends, it moves towards the laser under the drive of the limit rod and the guide slot. At the same time, when the sliding seat moves, it pulls the telescopic rod and the locking rod through the T-shaped rod, so that the locking rod gradually moves out of the inner side of the locking slot;

[0022] S3. When the lifting base has descended to a first threshold, the locking rod is completely removed from the inner side of the locking slot. The support arm is no longer restricted. The second torsion spring then drives the support arm to rotate to a horizontal position around the pin. The support arm is now supported on the ground by the support plate. When the support plate contacts the ground, the support base is lifted upward along the third guide rod. At this point, both the reflector and the measuring plate are lifted.

[0023] S4. When the lifting seat has descended a distance that reaches a second threshold, the lifting rod contacts the top of the pressure plate. As the lifting seat continues to descend, the lifting rod rotates around the pin axis to a vertical position due to the obstruction of the pressure plate, thereby avoiding the pressure plate.

[0024] S5. When the lifting seat has descended a distance that reaches a third threshold, the pressure plate can no longer block the lifting rod. The lifting rod is reset under the drive of the first torsion spring. At this time, the first torsion spring is located at the bottom of the pressure plate. The driving motor then drives the active gear to rotate in the opposite direction, and the screw begins to drive the lifting seat to ascend. At this time, the lifting rod drives the pressure plate to ascend synchronously. Due to the pulling effect of the mounting groove and the guide slot, when the lifting seat has ascended a distance that reaches a fourth threshold, the lifting rod moves away from the bottom of the pressure plate. At this time, the pressure plate falls vertically along the second guide rod and impacts the pressure base.

[0025] S6. Repeat the above operation multiple times. During the impact of the pressure plate on the pressure base, the laser continuously emits laser light toward the reflector. The laser light is reflected by the reflector and then shines on the surface of the measuring plate. After each impact of the pressure plate on the pressure base, the position of the laser light on the surface of the measuring plate is recorded. The amount of land subsidence is then calculated according to the formula to complete the measurement.

[0026] S7. After the measurement is completed, the lifting mechanism and the locking mechanism are reset. At this time, the four support arms are rotated in succession. During the rotation of the support arms, the adjacent end plates are pushed, so that the end plates drive the locking rods to move away from the support arms to avoid obstruction to the reset of the support arms. When the support arms are in a vertical state, the end plates are released. At this time, under the push of the spring, the locking rods enter the locking grooves, thereby locking the support arms.

[0027] Technical effects and advantages of the present invention:

[0028] The present invention is provided with a driving mechanism, a pressure mechanism, a lifting mechanism, a locking mechanism and a supporting mechanism, so that the driving mechanism can be used to drive the lifting mechanism, and then the lifting mechanism drives the locking mechanism to release the limit on the supporting mechanism, and then the supporting mechanism lifts and supports the reflecting plate and the measuring plate. Then, as the driving mechanism is continuously driven, the lifting mechanism repeatedly drives the pressure mechanism, thereby completing the detection of the land subsidence amount. Compared with the same type of device in the prior art, the present invention is integrated and does not require frequent adjustment before use. It can also avoid the pressure mechanism from affecting the reflecting plate and the measuring plate during operation, ensuring the accuracy of the measurement results while being more convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall front view structure of the present invention.

[0030] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the present invention.

[0031] Figure 3 It is a partial front cross-sectional structural schematic diagram of the present invention.

[0032] Figure 4 It is a schematic diagram of the front cross-sectional structure of a part of the lifting mechanism and the locking mechanism of the present invention.

[0033] Figure 5 It is a schematic diagram of a top view of a part of the lifting mechanism and the locking mechanism of the present invention.

[0034] Figure 6 It is a schematic side sectional structural diagram of the support mechanism of the present invention.

[0035] In the figure: 1, bottom plate; 2, top plate; 3, driving mechanism; 31, protective cover; 32, driving motor; 33, driving gear; 34, driven gear; 35, screw; 36, lifting seat; 37, first guide rod; 4, pressure mechanism; 41, pressure base; 42, second guide rod; 43, limit groove; 44, laser; 45, pressure plate; 5, lifting mechanism; 51, sliding seat; 52, mounting groove; 53, lifting Lifting rod; 54, first torsion spring; 55, limiting rod; 56, limiting plate; 57, guide slide; 6, locking mechanism; 61, T-shaped rod; 62, telescopic rod; 63, end plate; 64, spring; 65, locking rod; 7, supporting mechanism; 71, supporting seat; 72, third guide rod; 73, side plate; 74, supporting arm; 75, second torsion spring; 76, support plate; 77, locking slot; 8, reflecting plate; 9, measuring plate. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0037] Example 1

[0038] The present invention provides Figure 1-6 A geological environment monitoring device shown in the figure includes a base plate 1 and a top plate 2, the top plate 2 is located on the top of the base plate 1, a driving mechanism 3 is provided on the top of the top plate 2 and between the base plate 1 and the top plate 2, a pressure mechanism 4 is provided on the top of the base plate 1, and lifting mechanisms 5 are provided on both sides of the pressure mechanism 4. The two lifting mechanisms 5 are both transmission-connected to the driving mechanism 3, and the two lifting mechanisms 5 are provided with a locking mechanism 6 on the side away from each other, and support mechanisms 7 are provided on both sides of the top of the base plate 1, and a reflector 8 and a measuring plate 9 are fixed on the top of the two support mechanisms 7, respectively.

[0039] like Figure 3 As shown, the driving mechanism 3 includes a protective cover 31, a driving motor 32, a driving gear 33 and two sets of lifting components, wherein the lifting component includes a driven gear 34, a screw 35, a lifting seat 36 and a first guide rod 37, wherein the protective cover 31 is fixedly arranged on the top of the top plate 2, the driving motor 32 is fixedly arranged on the top of the protective cover 31, the driving gear 33 is located inside the protective cover 31 and is transmission-connected to the driving motor 32, the driven gear 34 is located on one side of the driving gear 33 and meshes with the driving gear 33, the screw 35 passes through the top plate 2 and is rotationally connected to the top plate 2 through a bearing, the top end of the screw 35 is fixedly connected to the driven gear 34, the lifting seat 36 is sleeved on the outside of the screw 35 and is transmission-connected to the screw 35, the first guide rod 37 passes through the lifting seat 36 and is slidingly connected to the lifting seat 36, one end of the first guide rod 37 is fixedly connected to the bottom plate 1 and the other end is fixedly connected to the top plate 2.

[0040] By setting the above structure, when the driving motor 32 drives the driving gear 33, the driving gear 33 drives the screw 35 to rotate through the driven gear 34, and the screw 35 drives the lifting seat 36 limited by the first guide rod 37 to rise and fall.

[0041] like Figure 3As shown, the pressure mechanism 4 includes a pressure base 41, a second guide rod 42, a limiting groove 43, a laser 44 and a pressure plate 45, wherein the pressure base 41 is located on the inner side of the base plate 1, and the second guide rod 42 and the limiting groove 43 are both provided, and the two limiting grooves 43 are respectively opened on both sides of the inside of the pressure base 41, and the two second guide rods 42 are respectively slid through and set on both sides of the top of the pressure base 41, and are slidably nested in the inner sides of the two limiting grooves 43, and the top ends of the two second guide rods 42 are fixedly connected to the top plate 2, and the laser 44 is fixedly set on the top of the pressure base 41, and the pressure plate 45 is located on the outside of the laser 44, and is slidably sleeved on the outsides of the two second guide rods 42.

[0042] By setting up the above structure, the laser 44 can continuously emit laser light toward the reflective plate 8, and the reflective plate 8 reflects the laser light, so that the laser light is irradiated on the measuring plate 9. At the same time, when the laser 44 falls vertically along the second guide rod 42 and impacts the pressure base 41, the pressure base 41 presses down on the ground, thereby simulating the ground sinking effect.

[0043] It should also be noted that, except for the aforementioned pressure plate 45 which temporarily blocks the laser light emitted by the laser 44 during the lifting process, other components will not block the laser light.

[0044] like Figure 3 and Figure 4 As shown, the lifting mechanism 5 includes a sliding seat 51, a mounting slot 52, a lifting rod 53, a first torsion spring 54, a limiting rod 55, a limiting plate 56 and a guide slot 57, wherein the sliding seat 51 is slidably arranged on the inner side of the lifting seat 36, the mounting slot 52 is opened on the right side of the top of the sliding seat 51, and the lifting rod 53 is rotatably arranged on the inner side of the mounting slot 52 through a pin shaft. There are two first torsion springs 54, and the two first torsion springs 54 are respectively arranged on both sides of the lifting rod 53. One end of the first torsion spring 54 is fixed to the lifting rod 53 The connection and the other end are fixedly connected to the inner wall of the mounting groove 52, the limiting rod 55 passes through the sliding seat 51 and is fixedly connected to the sliding seat 51, and two limiting plates 56 and two guide slide grooves 57 are respectively provided. The two limiting plates 56 are respectively located on the front and back of the sliding seat 51, the bottom end of the limiting plate 56 is fixedly connected to the bottom plate 1 and the top end of the limiting plate 56 is fixedly connected to the top plate 2, the two guide slide grooves 57 are respectively opened on the two limiting plates 56, and the two ends of the limiting rod 55 are respectively slidably set on the inner sides of the two guide slide grooves 57.

[0045] By setting the above structure, when the lifting seat 36 descends, it drives the sliding seat 51 to descend, and the sliding seat 51 drives the lifting rod 53 to descend. As the lifting rod 53 continues to descend, the lifting rod 53 contacts the pressure plate 45, and at the same time, it rotates to a vertical state under the obstruction of the pressure plate 45, and then resets under the drive of the first torsion spring 54. When the lifting rod 53 rises subsequently, it can drive the pressure plate 45 to rise synchronously. At the same time, the support for the pressure plate 45 is released under the pulling of the limit rod 55 and the guide slide groove 57, so that the pressure plate 45 can fall freely.

[0046] like Figure 4 and Figure 5 As shown, the locking mechanism 6 includes a T-shaped rod 61 and two groups of locking components, and the locking components include a telescopic rod 62, an end plate 63, a spring 64 and a locking rod 65, wherein the T-shaped rod 61 is fixedly arranged at the end of the sliding seat 51, and the two groups of locking components are respectively fixedly arranged at the two ends of the outer side of the sliding seat 51, the telescopic rod 62 is fixedly connected to the T-shaped rod 61, the end plate 63 is fixedly arranged at the end of the inner shaft of the telescopic rod 62, and the spring 64 is sleeved on the outside of the inner shaft of the telescopic rod 62, one end of the spring 64 is fixedly connected to the outer shaft of the telescopic rod 62 and the other end is fixedly connected to the end plate 63, and the locking rod 65 is fixedly arranged on the outside of the end plate 63.

[0047] By setting up the above structure, when the sliding seat 51 moves, the telescopic rod 62 and the locking rod 65 are pulled by the T-shaped rod 61, so that the locking rod 65 gradually releases the limit on the support mechanism 7. In the subsequent process of resetting and storing the support mechanism 7, the adjacent end plate 63 can be pushed, so that the end plate 63 drives the locking rod 65 to move away from the support mechanism 7, avoiding obstruction to the resetting of the support mechanism 7. After the resetting of the support mechanism 7 is completed, the locking rod 65 enters the interior of the support mechanism 7 under the push of the spring 64, and then locks the support mechanism 7.

[0048] like Figure 3 and Figure 6As shown, the support mechanism 7 includes a support seat 71, a third guide rod 72 and two groups of support components, the support components include side plates 73, support arms 74, second torsion springs 75 and support plates 76, wherein the support seat 71 is located on the top of the base plate 1, the third guide rod 72 passes through the support seat 71 and is slidably connected to the support seat 71, the bottom end of the third guide rod 72 is fixedly connected to the base plate 1, and the two groups of support components are fixedly arranged on both sides of the support seat 71, and any group of support components includes two side plates 73, Two support arms 74 and two support plates 76, the two side plates 73 are fixedly connected to the support seat 71, the support arm 74 is located between the two side plates 73, and is rotatably connected to the two side plates 73 through a pin shaft, the second torsion spring 75 is located between the support arm 74 and the second torsion spring 75, one end of the second torsion spring 75 is fixedly connected to the side plate 73 and the other end is fixedly connected to the support arm 74, the two support plates 76 are fixedly connected to the support arm 74, and the locking groove 77 is opened on the side of the support arm 74.

[0049] By setting the above structure, after the locking rod 65 is completely moved out of the inner side of the locking groove 77, the support arm 74 is no longer restricted. Then the second torsion spring 75 drives the support arm 74 to rotate to a horizontal state with the pin as the center. At this time, the support arm 74 is supported on the ground by the support plate 76. When the support plate 76 contacts the ground, the support seat 71 is lifted upward along the third guide rod 72. At this time, the reflector 8 and the measuring plate 9 are both raised.

[0050] Example 2

[0051] The present invention also provides a monitoring method of a geological environment monitoring device, which specifically comprises the following steps:

[0052] S1. Place the device at the detection position and then start the drive motor 32. After the drive motor 32 is started, it drives the driving gear 33 to rotate. When the driving gear 33 rotates, it drives the screw 35 to rotate through the driven gear 34. When the screw 35 rotates, it drives the lifting seat 36 to continuously descend. During the descent of the lifting seat 36, it drives the sliding seat 51 to descend synchronously.

[0053] S2: When the sliding seat 51 descends, it is driven by the limit rod 55 and the guide groove 57 to move toward the direction close to the laser 44. At the same time, when the sliding seat 51 moves, the T-shaped rod 61 pulls the telescopic rod 62 and the locking rod 65, so that the locking rod 65 gradually moves out from the inner side of the locking groove 77.

[0054] S3. When the lifting base 36 has descended a distance that reaches a first threshold, the locking rod 65 is completely removed from the inner side of the locking groove 77. The support arm 74 is no longer restricted. The second torsion spring 75 then drives the support arm 74 to rotate about the pin to a horizontal position. The support arm 74 is now supported on the ground by the support plate 76. When the support plate 76 contacts the ground, the support base 71 is lifted upward along the third guide rod 72. At this time, both the reflector 8 and the measuring plate 9 are lifted upward.

[0055] S4. When the lifting seat 36 descends to a second threshold, the lifting rod 53 contacts the top of the pressure plate 45. As the lifting seat 36 continues to descend, the lifting rod 53 rotates around the pin axis to a vertical position due to the obstruction of the pressure plate 45, thereby avoiding the pressure plate 45.

[0056] S5. When the lifting seat 36 has descended a distance that reaches the third threshold, the pressure plate 45 can no longer block the lifting rod 53. The lifting rod 53 is reset under the drive of the first torsion spring 54. At this time, the first torsion spring 54 is located at the bottom of the pressure plate 45. Then, the driving motor 32 drives the driving gear 33 to rotate in the opposite direction. The screw rod 35 starts to drive the lifting seat 36 to rise. At this time, the lifting rod 53 drives the pressure plate 45 to rise synchronously. Due to the pulling effect of the mounting groove 52 and the guide groove 57, when the lifting seat 36 has ascended a distance that reaches the fourth threshold, the lifting rod 53 is removed from the bottom of the pressure plate 45. At this time, the pressure plate 45 falls vertically along the second guide rod 42 and impacts the pressure base 41.

[0057] S6. Repeat the above operation multiple times. During the impact of the pressure plate 45 on the pressure base 41, the laser 44 continuously emits laser light toward the reflector 8. The laser light is reflected by the reflector 8 and then shines on the surface of the measuring plate 9. After each impact of the pressure plate 45 on the pressure base 41, the position of the laser light on the surface of the measuring plate 9 is recorded. The land subsidence amount is then calculated according to the formula to complete the measurement.

[0058] S7. After the measurement is completed, the lifting mechanism 5 and the locking mechanism 6 are reset. At this time, the four support arms 74 are rotated in succession. During the rotation of the support arms 74, the adjacent end plates 63 are pushed, so that the end plates 63 drive the locking rods 65 to move away from the support arms 74 to avoid obstruction to the reset of the support arms 74. When the support arms 74 are in a vertical state, the end plates 63 are released. At this time, under the push of the spring 64, the locking rod 65 enters the locking groove 77, thereby locking the support arms 74.

[0059] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A geological environment monitoring device, comprising a bottom plate (1) and a top plate (2), wherein the top plate (2) is located on top of the bottom plate (1), and is characterized in that: A driving mechanism (3) is provided on the top of the top plate (2) and between the bottom plate (1) and the top plate (2); a pressure mechanism (4) is provided on the top of the bottom plate (1); lifting mechanisms (5) are provided on both sides of the pressure mechanism (4); the two lifting mechanisms (5) are both connected to the driving mechanism (3); a locking mechanism (6) is provided on the sides of the two lifting mechanisms (5) away from each other; a supporting mechanism (7) is provided on both sides of the top of the bottom plate (1); a reflecting plate (8) and a measuring plate (9) are fixedly provided on the tops of the two supporting mechanisms (7); The driving mechanism (3) includes a protective cover (31), a driving motor (32), a driving gear (33) and two sets of lifting components, wherein the lifting components include a driven gear (34), a screw (35), a lifting seat (36) and a first guide rod (37); The protective cover (31) is fixedly arranged on the top of the top plate (2), the driving motor (32) is fixedly arranged on the top of the protective cover (31), the driving gear (33) is located inside the protective cover (31) and is transmission-connected to the driving motor (32), the driven gear (34) is located on one side of the driving gear (33) and is meshed with the driving gear (33), the screw (35) passes through the top plate (2) and is rotationally connected to the top plate (2) through a bearing, the top end of the screw (35) is fixedly connected to the driven gear (34), the lifting seat (36) is sleeved and arranged on the outside of the screw (35) and is transmission-connected to the screw (35), the first guide rod (37) passes through the lifting seat (36) and is slidingly connected to the lifting seat (36), one end of the first guide rod (37) is fixedly connected to the bottom plate (1) and the other end is fixedly connected to the top plate (2); The pressure mechanism (4) comprises a pressure base (41), a second guide rod (42), a limiting groove (43), a laser (44) and a pressure plate (45); The pressure base (41) is located on the inner side of the bottom plate (1), and two second guide rods (42) and two limiting grooves (43) are provided. The two limiting grooves (43) are respectively opened on both sides of the pressure base (41). The two second guide rods (42) are respectively slidably penetrated and arranged on both sides of the top of the pressure base (41), and are slidably nested in the inner sides of the two limiting grooves (43). The top ends of the two second guide rods (42) are fixedly connected to the top plate (2). The laser (44) is fixedly provided on the top of the pressure base (41), and the pressure plate (45) is located on the outside of the laser (44) and is slidably sleeved on the outside of the two second guide rods (42).

2. A geological environment monitoring device according to claim 1, characterized in that: The lifting mechanism (5) comprises a sliding seat (51), a mounting slot (52), a lifting rod (53), a first torsion spring (54), a limiting rod (55), a limiting plate (56) and a guide slot (57).

3. A geological environment monitoring device according to claim 2, characterized in that: The sliding seat (51) is slidably arranged on the inner side of the lifting seat (36), the mounting groove (52) is opened on the right side of the top of the sliding seat (51), the lifting rod (53) is rotatably arranged on the inner side of the mounting groove (52) through the pin shaft, two first torsion springs (54) are provided, and the two first torsion springs (54) are respectively arranged on both sides of the lifting rod (53), one end of the first torsion spring (54) is fixedly connected to the lifting rod (53) and the other end is fixedly connected to the inner wall of the mounting groove (52), and the limiting rod (55) passes through the sliding seat (51). The movable seat (51) is fixedly connected to the sliding seat (51), and two limit plates (56) and two guide slots (57) are provided. The two limit plates (56) are respectively located on the front and back of the sliding seat (51). The bottom end of the limit plate (56) is fixedly connected to the bottom plate (1) and the top end of the limit plate (56) is fixedly connected to the top plate (2). The two guide slots (57) are respectively opened on the two limit plates (56), and the two ends of the limit rod (55) are respectively slidably provided on the inner sides of the two guide slots (57).

4. A geological environment monitoring device according to claim 3, characterized in that: The locking mechanism (6) comprises a T-shaped rod (61) and two sets of locking components, wherein the locking components comprise a telescopic rod (62), an end plate (63), a spring (64) and a locking rod (65).

5. A geological environment monitoring device according to claim 4, characterized in that: The T-shaped rod (61) is fixedly arranged at the end of the sliding seat (51), and the two sets of locking components are respectively fixedly arranged at the two ends of the outer side of the sliding seat (51). The telescopic rod (62) is fixedly connected to the T-shaped rod (61), and the end plate (63) is fixedly arranged at the end of the inner shaft of the telescopic rod (62). The spring (64) is sleeved and arranged on the outer side of the inner shaft of the telescopic rod (62). One end of the spring (64) is fixedly connected to the outer shaft of the telescopic rod (62) and the other end is fixedly connected to the end plate (63). The locking rod (65) is fixedly arranged on the outer side of the end plate (63).

6. A geological environment monitoring device according to claim 5, characterized in that: The support mechanism (7) comprises a support seat (71), a third guide rod (72) and two groups of support components, wherein the support components comprise a side plate (73), a support arm (74), a second torsion spring (75) and a support plate (76).

7. A geological environment monitoring device according to claim 6, characterized in that: The support seat (71) is located at the top of the base plate (1), the third guide rod (72) passes through the support seat (71) and is slidably connected to the support seat (71), the bottom end of the third guide rod (72) is fixedly connected to the base plate (1), and two groups of support components are respectively fixedly arranged on both sides of the support seat (71), and any group of support components includes two side plates (73), two support arms (74) and two support plates (76), the two side plates (73) are fixedly connected to the support seat (71), the support arm (74) is located between the two side plates (73) and is rotatably connected to the two side plates (73) through a pin shaft, the second torsion spring (75) is located between the support arm (74) and the side plate (73), one end of the second torsion spring (75) is fixedly connected to the side plate (73) and the other end is fixedly connected to the support arm (74), the two support plates (76) are fixedly connected to the support arm (74), and a locking groove (77) is opened on the side of the support arm (74).

8. The monitoring method of a geological environment monitoring device according to claim 7, characterized in that: The specific steps include: S1. Place the device at the detection position, then start the drive motor (32). After the drive motor (32) is started, it drives the driving gear (33) to rotate. When the driving gear (33) rotates, it drives the screw (35) to rotate through the driven gear (34). When the screw (35) rotates, it drives the lifting seat (36) to continuously descend. During the descent of the lifting seat (36), it drives the sliding seat (51) to descend synchronously. S2, when the sliding seat (51) descends, it moves in a direction close to the laser (44) under the drive of the limit rod (55) and the guide slide groove (57). At the same time, when the sliding seat (51) moves, the telescopic rod (62) and the locking rod (65) are pulled by the T-shaped rod (61), thereby gradually moving the locking rod (65) out from the inner side of the locking groove (77); S3. When the descending distance of the lifting seat (36) reaches the first threshold value, the locking rod (65) is completely moved out from the inner side of the locking groove (77). At this time, the support arm (74) is no longer limited. Then, the second torsion spring (75) drives the support arm (74) to rotate to a horizontal state with the pin as the center. At this time, the support arm (74) is supported on the ground by the support plate (76). When the support plate (76) contacts the ground, the support seat (71) is lifted upward along the third guide rod (72). At this time, the reflection plate (8) and the measuring plate (9) are both lifted; S4, when the lifting seat (36) descends to a second threshold, the lifting rod (53) contacts the top of the pressure plate (45). At this time, as the lifting seat (36) continues to descend, the lifting rod (53) rotates to a vertical state with the pin as the center due to the obstruction of the pressure plate (45), thereby avoiding the pressure plate (45); S5. When the lifting seat (36) reaches the third threshold value when the descending distance, the pressure plate (45) can no longer block the lifting rod (53). At this time, the lifting rod (53) is reset under the drive of the first torsion spring (54). At this time, the first torsion spring (54) is located at the bottom of the pressure plate (45). Then, the driving motor (32) drives the active gear (33) to rotate in the reverse direction. The screw (35) starts to drive the lifting seat (36) to rise. At this time, the lifting rod (53) drives the pressure plate (45) to rise synchronously. Due to the pulling effect of the mounting groove (52) and the guide slide groove (57), when the lifting seat (36) reaches the fourth threshold value, the lifting rod (53) is removed from the bottom of the pressure plate (45). At this time, the pressure plate (45) falls vertically along the second guide rod (42) and impacts the pressure base (41); S6, repeating the above operation several times, during which the pressure plate (45) impacts the pressure base (41), the laser (44) continuously emits laser light to the reflective plate (8), and the laser light is reflected by the reflective plate (8) and then projected onto the surface of the measuring plate (9). After the pressure plate (45) completes the impact on the pressure base (41) each time, the laser position on the surface of the measuring plate (9) is recorded, and then the land subsidence amount is calculated according to the formula, thereby completing the measurement; S7. After the measurement is completed, the lifting mechanism (5) and the locking mechanism (6) are reset. At this time, the four support arms (74) are rotated in sequence. During the rotation of the support arm (74), the adjacent end plate (63) is pushed, so that the end plate (63) drives the locking rod (65) to move away from the support arm (74) to avoid obstruction to the reset of the support arm (74). When the support arm (74) is in a vertical state, the end plate (63) is released. At this time, under the push of the spring (64), the locking rod (65) enters the locking groove (77) to lock the support arm (74).

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