CN221196602U - Earthquake monitoring device - Google Patents

Abstract

The utility model discloses an earthquake monitoring device which comprises a containing box and an earthquake monitoring instrument body arranged in the containing box, wherein a top cover is arranged at the top of the containing box, the earthquake monitoring instrument body is positioned in the top cover, a fixed box is fixed at the bottom of the containing box, and rectangular insertion pipes with four bottom ends being conical plugging structures are fixedly connected at the bottom of the fixed box. The utility model is provided with a series of structures, the conical structure at the bottom end of the rectangular insertion pipe is convenient for being directly inserted into the ground downwards, a plurality of transverse insertion conical rods are convenient for being automatically driven to transversely move out and transversely insert into underground soil to be firmly supported by taking root after being inserted into the ground, personnel do not need to individually excavate pit grooves, the effect of quickly firmly supporting the ground by transversely grabbing the ground while not digging the pit grooves is realized, the operation is simple and convenient, the time and the labor are saved, the operation convenience and the efficiency are improved, and the synchronism of the earthquake monitor body and the ground displacement is ensured by utilizing the transversely grabbing ground firmly in the ground.

Description

Earthquake monitoring device

Technical Field

The utility model relates to the technical field of earthquake monitoring equipment, in particular to an earthquake monitoring device.

Background

Earthquake landslide refers to the phenomenon that rock mass or soil mass shears and slides for a certain distance along a gentle inclined surface due to earthquake vibration, the local stability of a slope is damaged, under the action of gravity, the rock mass or other fragments slide downwards along one or more fracture sliding surfaces as a whole, and the most serious hazard of landslide to villages is to destroy farmlands, houses, hurt people and animals, destroy forests, roads, agricultural mechanical facilities, hydropower facilities and the like, and sometimes even cause destructive disasters to the villages; the earthquake landslide monitoring is generally to install an earthquake monitoring instrument at a place where such natural disasters are easy to happen, and most of the existing earthquake monitoring instruments monitor displacement changes of the nearby ground so as to timely alarm the outside, so that the fixation of an earthquake monitoring instrument installation structure is very important, and high synchronism with the ground is required to be maintained;

In view of this, through the search, publication No. CN214702187U discloses a seismic landslide monitoring device, which comprises a monitor body and a holding box, the bottom of the holding box is provided with a fixing mechanism; the fixing mechanism consists of a bottom plate, a first screw rod, a screw sleeve, a transverse plate and a second screw rod, wherein the screw sleeve is positioned above four corners of the bottom plate, the first screw rod is connected with the screw sleeve, the first screw rod penetrates through the bottom plate, the first screw rod is rotationally connected with two ends of the transverse plate, threaded holes matched with the second screw rod are symmetrically formed in the plate body of the transverse plate, the threaded holes are connected with the second screw rod, sleeves are arranged at two ends of the transverse plate, the sleeves are sleeved on the second screw rod, and adjusting screw sleeves are arranged at two sides of the first screw rod positioned on the sleeves; the base plate can be stably fixed at the position to be monitored through the structures of the plurality of first screw rods, the second screw rods, the transverse plates, the threaded holes and the like, so that the monitor body can accurately judge the soil displacement condition of the position according to the movement of the position of the base plate, and the monitoring on the landslide of the soil is realized.

According to the earthquake landslide monitoring device disclosed by the technology, the plurality of first screw rods are vertically supported, the plurality of second screw rods are horizontally and firmly supported in the soil, so that the device can keep very high synchronism with the ground, but the following defects still exist: 1. before carrying out horizontal ground steady support of grabbing, need dig at ground and put the pit groove, then pre-buried four lead screws that will transversely set up carry out horizontal ground support work of grabbing in the ground, excavate the pit groove in advance and carry out the mode of fixing on ground this moment, complex operation wastes time and energy, and simple operation nature and efficiency are unsatisfactory, need improve, therefore we propose an earthquake monitoring devices for solve above-mentioned problem.

Disclosure of utility model

The present utility model is directed to an earthquake monitoring apparatus, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seismic monitoring device, includes holds the box and installs the seismic monitoring instrument body in holding the box, the top cap is installed at the top that holds the box, the seismic monitoring instrument body is located the top cap, the bottom that holds the box is fixed with the fixed box, the bottom of fixed box is rectangular fixedly connected with four bottom and is the rectangle intubate of toper shutoff structure, the rectangular intubate bottom that sets up is the toper mode and conveniently inserts in the ground downwards directly, the seismic monitoring instrument body that sets up is prior art product and is used for seismic monitoring work;

The rectangular insertion pipe is internally sheathed with rectangular sliding blocks in a sliding manner, the inner wall of the bottom of the fixed box is provided with a threaded linkage lifting assembly, the bottom ends of the threaded linkage lifting assemblies extend into the four rectangular insertion pipes and are fixedly connected with the tops of the four rectangular sliding blocks, the inner wall of the top of the fixed box is embedded and fixedly provided with a driving motor, the output shaft of which is fixedly connected with the threaded linkage lifting assembly, and the threaded linkage lifting assembly is used for driving the four rectangular sliding blocks to synchronously move upwards and downwards when the driving motor is started;

The rectangular box is fixedly embedded on the inner walls of the sides, close to the rectangular insertion pipes, of the left side and the right side, the repellent sides of the two rectangular boxes are respectively provided with an opening, a threaded rotary driving assembly is arranged between the inner walls of the sides, close to the left side and the right side, of the two rectangular boxes and the inner walls of the sides, opposite to the left side and the right side, of the two rectangular insertion pipes respectively, the top ends of the threaded rotary driving assemblies are fixedly connected with the bottoms of the corresponding rectangular sliding blocks, a plurality of transverse insertion cone rods are fixedly connected to the sides, close to the left side and the right side, of the two threaded rotary driving assemblies, the rectangular boxes are movably sleeved on the corresponding transverse insertion cone rods, and the threaded rotary driving assemblies are used for driving the transverse insertion cone rods to transversely move outwards when the corresponding rectangular sliding blocks move downwards.

Preferably, the threaded linkage lifting assembly comprises a vertical screw rod which is rotationally connected to the inner wall of the bottom of the fixed box, the top end of the vertical screw rod is fixedly connected with the bottom end of an output shaft of the driving motor, a lifting plate is sleeved on the vertical screw rod in a threaded manner, the bottom of the lifting plate is fixedly connected with four vertical guide rods in a rectangular shape, the bottom ends of the four vertical guide rods respectively extend into corresponding rectangular insertion pipes and are fixedly connected with the bottom of the rectangular sliding block, and the fixed box is sleeved on the four vertical guide rods in a sliding manner; the vertical screw rod, the lifting plate and the vertical guide rod are matched, when the driving motor starts to drive the vertical screw rod to rotate, the vertical screw rod rotates to drive the lifting plate to move downwards and upwards, and the lifting plate is utilized to drive the four rectangular sliding blocks to move downwards and upwards synchronously through the four vertical guide rods.

Preferably, the screw thread rotary driving assembly comprises a rack fixedly connected to the bottom of a corresponding rectangular sliding block, the bottom end of the rack is fixedly connected with a sliding block, two sliding blocks which are opposite left and right are respectively arranged on the inner walls of one side, which is opposite left and right, of the corresponding two rectangular insertion pipes in a sliding manner, a transverse screw is rotationally connected between the inner walls of one side, which is close to the two rectangular boxes, of the corresponding two rectangular insertion pipes in a corresponding manner, the transverse screw is fixedly sleeved with a gear, the rear side of the gear is meshed with the front side of the corresponding rack, the screw threads of the two transverse screws which are opposite left and right are in opposite screwing directions, the transverse screw is sleeved with a moving plate in a sliding manner, and one side, which is close to the two moving plates which are opposite left and right, of the corresponding moving plate is respectively fixedly connected with a plurality of transverse insertion cone rods; the rack, the gear, the sliding block, the transverse screw rod and the movable plate are matched, when the rectangular sliding block moves downwards to drive the corresponding rack to move downwards, the rack drives the transverse screw rod to rotate through the corresponding gear, the left and right opposite two transverse screw rods rotate to drive the corresponding two movable plates to move similarly, and the corresponding plurality of transverse insertion cone rods are driven to move out transversely by utilizing the transverse movement of the movable plates and are inserted into underground soil transversely to take root firmly.

Preferably, the shock absorbing blocks are fixedly connected to the bottoms of the two sides of the fixed box.

Preferably, a storage battery electrically connected with a driving motor is fixedly arranged on the left inner wall of the fixed box, a wireless remote control switch is fixedly and electrically connected with the rear side of the driving motor, and an external remote controller is arranged in a matching mode through the wireless remote control switch.

Preferably, a plurality of round holes are formed in the inner wall of one side, close to the rectangular boxes, of the left and right opposite rectangular boxes, and the transverse insertion cone rod is movably sleeved in the corresponding round holes.

Preferably, a first threaded hole in threaded connection with the vertical screw is formed in the top of the lifting plate.

Preferably, a second threaded hole in threaded connection with the corresponding transverse screw rod is formed in one side of the moving plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the earthquake monitoring device, the arranged earthquake knocking block, the fixed box and the four rectangular insertion pipes are matched, and the conical structure at the bottom end of each rectangular insertion pipe is used for being conveniently and directly inserted into the ground downwards to be vertically supported;

2. This seismic monitoring device, through the rectangle intubate that sets up, fixed box, driving motor, the rectangle slider, the rectangle box, transversely insert the awl pole, screw thread linkage lifting unit and screw thread rotary driving assembly cooperation, can transversely shift out and transversely insert in the underground soil and take root firm support by a plurality of horizontal awl poles of drive after inserting ground, need not personnel and excavate the pit slot alone, realize carrying out the effect of transversely grabbing ground firm support in the underground fast when not digging the pit slot, and is easy and simple to handle, labour saving and time saving improves the simple operation nature and efficiency, utilize and transversely grab ground firm assurance seismic monitoring instrument body and the synchronism of ground displacement in the underground, with this conveniently utilize the seismic monitoring instrument body stable to carry out seismic monitoring work.

The utility model is provided with a series of structures, the conical structure at the bottom end of the rectangular insertion pipe is convenient for being directly inserted into the ground downwards, a plurality of transverse insertion conical rods are convenient for being automatically driven to transversely move out and transversely insert into underground soil to be firmly supported by taking root after being inserted into the ground, personnel do not need to individually excavate pit grooves, the effect of quickly firmly supporting the ground by transversely grabbing the ground while not digging the pit grooves is realized, the operation is simple and convenient, the time and the labor are saved, the operation convenience and the efficiency are improved, and the synchronism of the earthquake monitor body and the ground displacement is ensured by utilizing the transversely grabbing ground firmly in the ground.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a storage case; 101. a seismic monitor body; 2. a fixed box; 3. a rectangular insertion tube; 4. a rectangular slide block; 5. a lifting plate; 6. a vertical guide rod; 7. a vertical screw; 8. a driving motor; 9. a rectangular box; 10. round perforation; 11. a transverse insertion cone rod; 12. a moving plate; 13. a transverse screw; 14. a gear; 15. a rack; 16. a sliding block; 17. and (5) knocking the vibration block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the earthquake monitoring device provided in this embodiment includes a holding box 1 and an earthquake monitor body 101 installed in the holding box 1, a top cover is installed at the top of the holding box 1, the earthquake monitor body 101 is located in the top cover, a fixed box 2 is fixed at the bottom of the holding box 1, rectangular insertion pipes 3 with four bottom ends being conical plugging structures are fixedly connected at the bottom of the fixed box 2, shock absorbing blocks 17 are fixedly connected at the bottom of two sides of the fixed box 2, the bottom of the rectangular insertion pipe 3 is conical so as to be convenient for being directly inserted into the ground downwards, the earthquake monitor body 101 is a product in the prior art and is used for earthquake monitoring work, and the shock absorbing blocks 17 are used for facilitating personnel to knock or step on by using an external object to apply downward force;

the rectangular insertion tube 3 is internally sheathed with a rectangular sliding block 4 in a sliding manner, a threaded linkage lifting assembly is arranged on the inner wall of the bottom of the fixed box 2, the bottom ends of the threaded linkage lifting assemblies extend into the four rectangular insertion tubes 3 and are fixedly connected with the tops of the four rectangular sliding blocks 4, a driving motor 8 with an output shaft fixedly connected with the threaded linkage lifting assembly is embedded and fixed on the inner wall of the top of the fixed box 2, an avoidance hole for movably avoiding the top of the driving motor 8 is formed in the inner wall of the top of the holding box 1, a storage battery electrically connected with the driving motor 8 is fixedly arranged on the inner wall of the left side of the fixed box 2, a wireless remote control switch is fixedly and electrically connected with the rear side of the driving motor 8, an external remote controller is matched with the wireless remote control switch, and the threaded linkage lifting assembly is used for driving the four rectangular sliding blocks 4 to move upwards synchronously when the driving motor 8 is started;

The rectangular box 9 is fixedly embedded on the inner walls of the sides, close to the left rectangular insertion tubes 3, of the left rectangular insertion tubes 3, the opposite sides of the two rectangular boxes 9 are provided with openings, threaded rotary driving assemblies are arranged between the inner walls of the sides, close to the left rectangular insertion tubes 9, of the opposite sides and the inner walls of the sides, opposite to the opposite sides, of the corresponding rectangular insertion tubes 3, the top ends of the threaded rotary driving assemblies are fixedly connected with the bottoms of the corresponding rectangular sliding blocks 4, the sides, close to the left threaded rotary driving assemblies, of the corresponding rectangular insertion tubes 3 are fixedly connected with a plurality of transverse insertion cone rods 11, the rectangular boxes 9 are movably sleeved on the corresponding transverse insertion cone rods 11, a plurality of round through holes 10 are formed in the inner walls, close to the corresponding round through holes 10, of the transverse insertion cone rods 11 are movably sleeved, and the threaded rotary driving assemblies are used for driving the transverse insertion cone rods 11 to transversely move outwards when the corresponding rectangular sliding blocks 4 move downwards.

Specifically, the threaded linkage lifting assembly comprises a vertical screw rod 7 rotationally connected to the inner wall of the bottom of the fixed box 2, a rotating groove is formed in the inner wall of the bottom of the fixed box 2, a first bearing is fixedly sleeved in the rotating groove, the inner ring of the first bearing is fixedly sleeved with the outer side of the vertical screw rod 7, the effect of rotationally mounting the vertical screw rod 7 is achieved, the top end of the vertical screw rod 7 is fixedly connected with the bottom end of an output shaft of a driving motor 8, a lifting plate 5 is sleeved on the vertical screw rod 7 in a threaded manner, a first threaded hole in threaded connection with the vertical screw rod 7 is formed in the top of the lifting plate 5, the effect of conveniently driving the lifting plate 5 to move upwards when the vertical screw rod 7 rotates is achieved by utilizing the threaded connection relation between the vertical screw rod 7 and the first threaded hole, four vertical guide rods 6 are fixedly connected to the bottom of the lifting plate 5 in a rectangular shape, the bottom ends of the four vertical guide rods 6 extend into corresponding rectangular insertion tubes 3 respectively and are fixedly connected with the bottom of a rectangular sliding block 4, the fixed box 2 is slidably sleeved on the four vertical guide rods 6, four vertical guide holes are respectively sleeved on the inner wall of the bottom of the fixed box 2, and the four vertical guide rods 6 are slidably arranged on the four vertical guide holes 6 through the four vertical guide rods 6 in a sliding mode; the vertical screw rod 7, the lifting plate 5 and the vertical guide rod 6 are matched, when the driving motor 8 starts to drive the vertical screw rod 7 to rotate, the vertical screw rod 7 rotates to drive the lifting plate 5 to move downwards and upwards, and the lifting plate 5 is utilized to drive the four rectangular sliding blocks 4 to move downwards and upwards synchronously through the four vertical guide rods 6.

Further, the screw thread rotary driving assembly comprises a rack 15 fixedly connected to the bottom of the corresponding rectangular sliding block 4, the bottom end of the rack 15 is fixedly connected with a sliding block 16, the left and right opposite sliding blocks 16 are respectively and slidably mounted with the inner walls of one side of the corresponding two rectangular insertion pipes 3, T-shaped guide rails are fixedly connected to the inner walls of one side of the corresponding two rectangular insertion pipes 3, the opposite sides of the left and right opposite sliding blocks 16 are respectively provided with T-shaped sliding grooves with the top and bottom opened, the T-shaped sliding grooves are slidably connected with the corresponding T-shaped sliding rails, the effect of vertically sliding and guiding the sliding blocks 16 is achieved, a transverse screw 13 is rotationally connected between the inner walls of one side of the corresponding two rectangular insertion pipes 3, which are close to one side of the corresponding two rectangular insertion pipes 3, a second bearing is fixedly connected to the inner walls of one side of the corresponding rectangular insertion pipes 3, the outer sides of the second bearing inner rings of the corresponding transverse screw 13 are fixedly sleeved with the corresponding transverse screw 13, a fixed sleeve 13 is rotatably mounted on the outer sides of the corresponding transverse screw 13, a first threaded plate 12 is sleeved with the corresponding to the corresponding two screw threads 12, the two opposite sides of the corresponding transverse screw 13 are rotatably driven by the corresponding screw plates 12 are rotatably and rotatably arranged on the corresponding two opposite sides of the corresponding screw threads 13, the corresponding two opposite screw threads 12 are rotatably and rotatably driven by the corresponding threaded plates 12, the opposite screw threads 12 are rotatably and the corresponding to the two opposite threaded plates 13 are rotatably and rotatably driven by the corresponding screw threads 12, and the opposite screw threads 12 are rotatably driven by the opposite screw threads 12 are rotatably and are rotatably driven by the opposite screw threads 12, the movable plates 12 are sleeved in the corresponding rectangular boxes 9 in a sliding manner, and the sides, close to each other, of the two movable plates 12 opposite to each other from left to right are fixedly connected with the corresponding plurality of transverse insertion cone rods 11 respectively; the rack 15, the gear 14, the sliding block 16, the transverse screw 13 and the moving plate 12 are matched, when the rectangular sliding block 4 moves downwards to drive the corresponding rack 15 to move downwards, the rack 15 drives the transverse screw 13 to rotate through the corresponding gear 14, the left and right opposite transverse screws 13 rotate to drive the corresponding two moving plates 12 to move similarly, and the transverse movement of the moving plates 12 is utilized to drive the corresponding plurality of transverse insertion cone rods 11 to move out transversely and be inserted into underground soil transversely to take root firmly.

The application method of the embodiment is as follows: when fixed monitoring is carried out on the ground, the knock block 17 is directly stepped down or is knocked down by an external hammer body object, so that the knock block 17 moves down and drives the fixed box 2 to move down, the fixed box 2 drives the four rectangular insertion pipes 3 to be inserted into the ground down, and the bottom of the rectangular insertion pipes 3 is in a conical mode, so that the rectangular insertion pipes 3 can be conveniently and smoothly inserted into the ground directly down; after insertion, the driving motor 8 is started in the forward direction to drive the vertical screw rod 7 to rotate, the vertical screw rod 7 rotates to drive the lifting plate 5 to move downwards, the lifting plate 5 drives the four rectangular sliding blocks 4 to synchronously move downwards through the four vertical guide rods 6, the four rectangular sliding blocks 4 drive the four racks 15 to move downwards, the racks 15 drive the transverse screw rods 13 to rotate through corresponding gears 14, the corresponding two movable plates 12 are driven to move close when the left and right opposite transverse screw rods 13 rotate, at the moment, the movable plates 12 drive the corresponding plurality of transverse insertion cone rods 11 to transversely move out and transversely insert into underground soil to perform root taking stabilization, and a mode of directly inserting downwards into the ground and automatically driving the plurality of transverse insertion cone rods 11 to transversely move out and insert into the soil after insertion is adopted, so that individual excavation of pits is not needed, the effect of transversely grabbing and stably supporting underground is realized, the operation is simple, time and labor are saved, the operation convenience and efficiency are improved, the synchronism of the displacement between the earthquake monitor body 101 and the ground is ensured by transversely grabbing stably, and then the earthquake monitor body 101 is utilized to perform monitoring work;

When the rectangular cannula 3 is required to be moved out subsequently, the driving motor 8 is started reversely, the moving direction of the driving motor 8 is completely opposite to that of the driving motor 8 started positively, at the moment, the plurality of transverse insertion conical rods 11 are converted into the rectangular boxes 9 which are retracted and correspond to the rectangular boxes, the transverse insertion ground grabbing stable state is relieved, the rectangular cannula 3 can be pulled out upwards easily, and the fixing is conveniently relieved for separation from the ground.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides an earthquake monitoring device, includes holds box (1) and installs earthquake monitor body (101) in holding box (1), top cap is installed at the top of holding box (1), and earthquake monitor body (101) are located the top cap, its characterized in that: the bottom of the containing box (1) is fixedly provided with a fixed box (2), and the bottom of the fixed box (2) is fixedly connected with four rectangular insertion pipes (3) with conical plugging structures at the bottom ends;

The rectangular insertion pipes (3) are internally sleeved with rectangular sliding blocks (4) in a sliding manner, the inner wall of the bottom of the fixed box (2) is provided with a threaded linkage lifting assembly, the bottom ends of the threaded linkage lifting assemblies extend into the four rectangular insertion pipes (3) and are fixedly connected with the tops of the four rectangular sliding blocks (4), and the inner wall of the top of the fixed box (2) is fixedly embedded with a driving motor (8) with an output shaft fixedly connected with the threaded linkage lifting assembly;

The rectangular box (9) is fixedly embedded on the inner wall of one side, close to the rectangular insertion tubes (3), of each of the left and right opposite rectangular insertion tubes (3), the repellent side of each of the left and right opposite rectangular boxes (9) is provided with an opening, a threaded rotary driving assembly is arranged between the inner wall of one side, close to the left and right, of each of the two rectangular boxes (9) and the inner wall of one side, opposite to the corresponding rectangular insertion tubes (3), of each of the rectangular insertion tubes (3), the top end of the threaded rotary driving assembly is fixedly connected with the bottom of the corresponding rectangular sliding block (4), a plurality of transverse insertion cone rods (11) are fixedly connected to one side, close to the left and right, of each of the two threaded rotary driving assemblies, and the rectangular boxes (9) are movably sleeved on the corresponding plurality of transverse insertion cone rods (11).

2. The seismic monitoring device of claim 1, wherein: the screw linkage lifting assembly comprises a vertical screw rod (7) which is rotationally connected to the inner wall of the bottom of the fixed box (2), the top end of the vertical screw rod (7) is fixedly connected with the bottom end of an output shaft of a driving motor (8), a lifting plate (5) is sleeved on the vertical screw rod (7) through threads, the bottom of the lifting plate (5) is fixedly connected with four vertical guide rods (6) in a rectangular mode, the bottom ends of the four vertical guide rods (6) extend into corresponding rectangular insertion tubes (3) respectively and are fixedly connected with the bottom of a rectangular sliding block (4), and the fixed box (2) is slidably sleeved on the four vertical guide rods (6).

3. A seismic monitoring apparatus as claimed in claim 2, wherein: the screw thread rotary driving assembly comprises a rack (15) fixedly connected to the bottom of a corresponding rectangular sliding block (4), sliding blocks (16) are fixedly connected to the bottom end of the rack (15), two sliding blocks (16) opposite to each other in the left and right direction are respectively slidably mounted on the inner walls of one side of the corresponding two rectangular insertion pipes (3), a transverse screw (13) is rotatably connected between the inner walls of one side of the corresponding two rectangular insertion pipes (3) close to each other in the left and right direction, a gear (14) is fixedly sleeved on the transverse screw (13), the rear side of the gear (14) is meshed with the front side of the corresponding rack (15), threads of the two transverse screws (13) opposite to each other in the left and right direction are rotatably opposite to each other, a movable plate (12) is sleeved on the transverse screw (13), the movable plate (12) is slidably mounted in the corresponding rectangular insertion pipes (9), and one side of the two movable plates (12) opposite to each other in the left and right directions is fixedly connected with a plurality of corresponding transverse insertion rods (11).

4. The seismic monitoring device of claim 1, wherein: the bottom of both sides of the fixed box (2) is fixedly connected with a knock block (17).

5. The seismic monitoring device of claim 1, wherein: the storage battery which is electrically connected with the driving motor (8) is fixedly arranged on the left inner wall of the fixed box (2), a wireless remote control switch is fixedly and electrically connected with the rear side of the driving motor (8), and an external remote controller is arranged in a matching mode through the wireless remote control switch.

6. The seismic monitoring device of claim 1, wherein: a plurality of round holes (10) are formed in the inner wall of one side, close to the rectangular boxes (9), of the left and right opposite side, and the transverse insertion cone rod (11) is movably sleeved in the corresponding round holes (10).

7. A seismic monitoring apparatus as claimed in claim 2, wherein: the top of the lifting plate (5) is provided with a first threaded hole in threaded connection with the vertical screw rod (7).

8. A seismic monitoring apparatus according to claim 3, wherein: one side of the moving plate (12) is provided with a second threaded hole in threaded connection with a corresponding transverse screw rod (13).