CN218545685U

CN218545685U - Earth surface settlement monitoring device for earthquake early warning

Info

Publication number: CN218545685U
Application number: CN202223156939.6U
Authority: CN
Inventors: 常银辉; 李永振
Original assignee: LIAONING EARTHQUAKE ADMINISTRATION
Current assignee: LIAONING EARTHQUAKE ADMINISTRATION
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-02-28
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an earth's surface settlement monitoring devices of earthquake early warning, the novel nipple rectifier comprises a cylindrical shel, the sharp piece of bottom fixedly connected with toper of barrel, the sharp piece of toper is used for assisting the barrel to insert in soil, the top fixedly connected with shutoff board of barrel, the top fixedly connected with support of shutoff board hang the mechanism. The utility model discloses can detect the earth's surface settlement condition, hang the setting of mechanism through supporting, can support the barrel and hang, and because the outside of barrel does not have the protrusion, make the outside of the barrel after inserting and the inner wall of jack can in close contact with, thereby can be with the stable fixing in the soil layer of barrel, through screw drive mechanism, link gear and driving motor's setting, can drive four fixed inserted bars simultaneously transversely insert in the soil, realize the effectual block of fixed inserted bar and soil layer, thereby can carry out effectual extrusion to fixed inserted bar at the in-process of soil layer downstream, improve monitoring stability.

Description

Earth surface settlement monitoring device for earthquake early warning

Technical Field

The utility model relates to a surface settlement monitoring equipment technical field especially relates to a surface settlement monitoring device of earthquake early warning.

Background

The ground subsidence is also called ground subsidence or subsidence, and is a local descending motion of the elevation reduction of the surface of the crust caused by underground loosening and stratum consolidation compression under the influence of the economic activities of human engineering, and the ground subsidence is the ground elevation loss formed under the combined action of natural factors and human factors; the natural factors comprise structure sinking, earthquake, volcanic activity, climate change, ground stress change, soil natural consolidation and the like; the human factors mainly include the development and utilization of underground fluid resources, such as underground water, petroleum, natural gas and the like, the exploitation of solid mineral products, karst collapse, consolidation and settlement related to engineering construction in soft soil areas and the like, wherein the damage to personnel caused by surface settlement due to natural factors is large, and in order to reduce the damage to personnel caused by surface settlement, a surface settlement monitoring device is required to be used for monitoring the surface settlement, for example, the application number: 2019216997362.5 discloses a high-efficient safe earth's surface settlement monitoring device, including device upper bracket, live-rollers and mounting bracket, the bottom fixed mounting of device upper bracket has the live-rollers, the utility model discloses the beneficial effect who reaches is: the device compact structure, high durability and convenient use, the function is practical, compact structure, position through the subside dish of installation in this device, make this device can be used for underground monitoring and earth's surface monitoring, signal through pressure sensor changes, the processing of combination controller, not only can monitor whether take place to subside, the device only needs to drill at the position that needs the measurement, then place the device in drilling, then upward oscillation carries this device and makes fixed block and its soil horizon block around, then start this device, can monitor the subside of earth's surface automatically, and is easy and simple to handle, easily, the distance that descends is confirmed to the scale mark on the operating personnel accessible stay cord, the cost of labor has been reduced, very high efficiency, safety.

When the clamping of the fixed block and the soil layer is realized, the whole device is lifted up and down by means of the vertical oscillation of personnel to realize the clamping of the fixed block and the soil layer, and because the transverse position of the fixed block is fixed, the fixed block is difficult to automatically stretch and clamp into the soil layer in the process of lifting the whole device, the clamping is easily carried out on the surface of the soil layer only, the clamping effect is not ideal, and further the fixed block cannot be effectively and stably extruded to move downwards when the ground surface subsides, so that the monitoring effect can be influenced; in addition, when the barrel moves into the drill hole, due to the limitation of the fixing block, the outer side of the barrel is not in contact with the inner wall of the drill hole, the barrel is fixed only by inserting the pyramid part at the bottom, the stability is low, the use requirement cannot be met, and the ground surface settlement monitoring device for earthquake early warning is improved aiming at the problems in the patent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing an earth surface settlement monitoring device for earthquake early warning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an earth surface settlement monitoring device for earthquake early warning comprises a barrel body, wherein a conical tip block is fixedly connected to the bottom end of the barrel body and used for assisting the barrel body to be inserted into soil, a plugging plate is fixedly connected to the top end of the barrel body, a supporting and hanging mechanism is fixedly connected to the top of the plugging plate and used for supporting and hanging the barrel body through the supporting and hanging mechanism, an alarm is fixedly connected to the right side of the top of the plugging plate and used for alarming and reminding personnel through the alarm, a pressure testing mechanism and a controller are fixedly connected to the bottom of the plugging plate and located in the barrel body, the pressure testing mechanism is used for detecting the tension condition of soil layer settlement, the controller is electrically connected with the pressure testing mechanism and the alarm, a vertical rod is fixedly connected to the bottom of the pressure testing mechanism, two mounting blocks are fixedly connected to the two sides of the vertical rod, and a rectangular groove is formed in one side, far away from each other, of the two mounting blocks which are opposite to the left and the right, the guide mechanism is arranged in the rectangular groove, the sides, far away from each other, of the left and right opposite guide mechanisms are both rotatably provided with fixed inserted rods, the guide mechanism has a transverse guide effect on the corresponding fixed inserted rods, the inner walls of the two sides of the barrel body are both provided with two first through holes, the ends, far away from each other, of the left and right opposite fixed inserted rods respectively extend into the corresponding first through holes, the inner wall, far away from the opening, of the rectangular groove is rotatably provided with a thread driving mechanism, the guide mechanism is in threaded sleeve connection with the corresponding thread driving mechanism, the thread driving mechanism is matched with the corresponding guide mechanism and can drive the fixed inserted rods to transversely move, the fixed inserted rods are in sleeve connection with the corresponding thread driving mechanisms, the same connecting rod is fixedly connected between the ends, close to each other, of the left and right opposite thread driving mechanisms, and the connection between the left and right opposite thread driving mechanisms is realized through the connecting rod, the two thread driving mechanisms on the left side are fixedly sleeved with the same linkage mechanism, the linkage mechanism can drive the two thread driving mechanisms on the left side to synchronously rotate, the four thread driving mechanisms can be driven to synchronously rotate by matching with the connecting rod, the two mounting blocks on the left side are all sleeved on the linkage mechanism, the right side of the vertical rod is fixedly connected with an output shaft and a driving motor fixedly connected with the right side of the linkage mechanism, and the driving motor is used for driving the linkage mechanism to rotate.

Preferably, the supporting and hanging mechanism comprises a supporting rod arranged above the blocking plate, the supporting rod is connected with an external supporting device, the bottom of the supporting rod is fixedly connected with two fixed blocks, a winding shaft is installed between the two fixed blocks in a rotating mode, a pulling rope is wound and fixed on the winding shaft, the winding shaft is used for winding the pulling rope, the bottom of the pulling rope is fixedly connected with the top of the blocking plate, the length of the pulling rope is released, the vertical height of the barrel can be adjusted, a knob located on the right side of the fixed block on the right side is fixedly installed at the right end of the winding shaft, a T-shaped fastening bolt is in close contact with the right side of the fixed block on the right side, a knob threaded sleeve is arranged on the T-shaped fastening bolt, the T-shaped fastening bolt is arranged and can be fixed to the knob, and fixing of the winding shaft can be achieved.

Preferably, pressure test mechanism includes the pressure sensor of fixed connection in shutoff board bottom, pressure sensor's test end fixedly connected with supporting shoe, the below of supporting shoe is equipped with the guide block, the outside of guide block and the inner wall roll installation of barrel, a plurality of springs of fixedly connected with between the top of guide block and the bottom of supporting shoe, setting through the spring, can provide the space of displacement in the measurement process, pressure sensor and controller electric connection, detect the power of pulling through pressure sensor, can be when detecting the pulling power and being higher than the default, give the controller with the signal transmission, the warning of controller control alarm, the bottom of guide block and the top fixed connection of montant.

Preferably, guiding mechanism includes two L shape guide bars, two L shape guide bar symmetries that are located same rectangular channel set up, its open-ended one side inner wall fixed connection is kept away from with the rectangular channel that corresponds to the one end that L shape guide bar is close to the montant, the one end that two L shape guide bars that are located same rectangular channel kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of rectangular channel, sliding sleeve is equipped with same carriage release lever on two L shape guide bars that are located same rectangular channel, L shape guide bar plays the effect of horizontal direction to the carriage release lever that corresponds, fixed inserted bar is close to the one end rotation of montant and installs the one side of keeping away from the montant at the carriage release lever that corresponds.

Preferably, the screw thread actuating mechanism includes that the screw rod on its open-ended one side inner wall is kept away from in the rectangular channel to the rotation installation, the carriage release lever thread bush is established on the screw rod that corresponds, carriage release lever and the mode of the screw rod threaded connection that corresponds, can drive corresponding carriage release lever lateral shifting in screw rod pivoted simultaneously, the screw thread of controlling two relative screw rods revolves to the contrary, control the one end that two relative screw rods are close to each other respectively with the both ends fixed connection of the connecting rod that corresponds, the montant movable sleeve is established on two connecting rods, the first groove has been seted up to the one end that fixed inserted bar is close to the montant, the one end that the montant was kept away from to the screw rod extends to corresponding first inslot, fixedly connected with square pole on its open-ended one side inner wall is kept away from in first groove, the screw rod sliding sleeve is established on the square pole that corresponds, square pole and the mode that corresponds screw rod sliding connection, can drive fixed inserted bar rotation through the square pole that corresponds when the screw rod pivoted, control two relative fixed inserted bar and all establish to the toper structure, conveniently insert the mode of toper structure in soil.

Preferably, link gear includes two first sprockets, and two first sprockets are fixed the cover respectively and are established on two left screws, and driving motor's output shaft left end fixedly connected with is located the left second sprocket of montant, and the transmission is connected with same chain on two first sprockets and the second sprocket, and two left installation pieces all overlap and establish on the chain, and two left L shape guide bars that are located the centre all are located the inboard of chain and contactless with the chain.

Preferably, the right side fixedly connected with battery of montant, driving motor and battery electric connection, fixed and electric connection of driving motor's rear side has wireless remote control switch, and wireless remote control switch matches and is provided with outside remote controller, and wireless remote control switch's setting can remote control driving motor open, makes things convenient for personnel to operate.

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

1. the supporting and hanging mechanism is arranged, so that the barrel can be supported and hung, and the outer side of the inserted barrel is enabled to be in close contact with the inner wall of the jack due to the fact that the outer side of the barrel is not protruded when the barrel is fixed, so that the barrel can be stably fixed in the soil layer;

2. the guide mechanism, the thread driving mechanism, the linkage mechanism and the driving motor are matched, so that the four fixed inserting rods can be driven to be transversely inserted into soil at the same time, the fixed inserting rods are effectively clamped with the soil layer, the fixed inserting rods can be effectively extruded in the downward movement process of the soil layer, and the monitoring stability is improved;

3. the condition of ground surface settlement can be monitored by matching the pressure testing mechanism, the fixed inserted link and the mounting block;

the utility model discloses can detect the earth's surface settlement condition, through supporting the setting that hangs the mechanism, can support the barrel and hang, and because the outside of barrel does not have the protrusion, make the outside of the barrel after inserting and the inner wall of jack can the in close contact with, thereby can be with the stable fixing in the soil horizon of barrel, through screw drive mechanism, link gear and driving motor's setting, can drive four fixed inserted bars and transversely insert in soil simultaneously, realize the effectual block of fixed inserted bar and soil layer, thereby can carry out effectual extrusion to fixed inserted bar at the in-process of soil layer downstream, improve monitoring stability.

Drawings

Fig. 1 is a schematic perspective view of a surface subsidence monitoring device for earthquake early warning according to the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of a ground surface settlement monitoring device for earthquake early warning provided by the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is the utility model provides a left side of earth's surface settlement monitoring devices's of earthquake early warning looks structure schematic diagram for two first sprockets, second sprocket and chain connecting piece.

In the figure: 100. a cylinder body; 101. a support bar; 102. a winding shaft; 103. pulling a rope; 104. a pressure sensor; 105. an alarm; 1. a supporting block; 2. a guide block; 3. a spring; 4. a vertical rod; 5. a first through hole; 6. a drive motor; 7. a second sprocket; 8. mounting a block; 9. a rectangular groove; 10. an L-shaped guide bar; 11. a travel bar; 12. fixing the inserted rod; 13. a first groove; 14. a square bar; 15. a screw; 16. a connecting rod; 17. a first sprocket; 18. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an earth surface settlement monitoring device for earthquake early warning comprises a cylinder 100, a conical sharp block is fixedly connected at the bottom end of the cylinder 100, a plugging plate is fixedly connected at the top end of the cylinder 100, the interior of the cylinder 100 is plugged through the plugging plate, a supporting and hanging mechanism is fixedly connected at the top of the plugging plate, the supporting and hanging mechanism comprises a supporting rod 101 arranged above the plugging plate, four bolt holes are formed at the top of the supporting rod 101, the supporting rod 101 can be fixedly connected with an external supporting device through the matching of the bolt holes and external bolts, two fixed blocks are fixedly connected at the bottom of the supporting rod 101, a winding shaft 102 is rotatably installed between the two fixed blocks, a first circular hole is formed in one side, close to each other, of the two fixed blocks, a first bearing is fixedly sleeved in the first circular hole, and a pin shaft is fixedly sleeved in the inner ring of the first bearing, one end of each of two pin shafts close to each other is fixedly connected with two ends of a winding shaft 102 respectively, the winding shaft 102 is matched with the pin shafts through a first bearing to achieve the effect of rotating and installing the winding shaft 102, a pull rope 103 is wound and fixed on the winding shaft 102, the winding shaft 102 winds and winds the pull rope 103, the bottom end of the pull rope 103 is fixedly connected with the top of the blocking plate, a knob on the right side of a fixing block on the right side is fixedly installed at the right end of the winding shaft 102, the right end of the pin shaft on the right side is fixedly connected with the left side of the knob, the knob can drive the winding shaft 102 to rotate through the pin shaft on the right side to wind or release the pull rope 103, a T-shaped fastening bolt is tightly contacted with the right side of the fixing block on the right side, the knob is sleeved on the T-shaped fastening bolt, a bolt through hole is formed in the right side of the knob, the bolt through hole is in threaded connection with the T-shaped fastening bolt, and the knob is in a threaded connection mode with the T-shaped fastening bolt through the bolt through hole, the T-shaped fastening bolt can rotate and move at the same time;

the alarm 105 is fixedly connected to the right side of the top of the blocking plate, the pressure testing mechanism and the controller which are located in the cylinder body 100 are fixedly connected to the bottom of the blocking plate, the controller is electrically connected with the pressure testing mechanism and the alarm 105, the pressure testing mechanism comprises a pressure sensor 104 which is fixedly connected to the bottom of the blocking plate, a supporting block 1 is fixedly connected to the testing end of the pressure sensor 104, a guide block 2 is arranged below the supporting block 1, the outer side of the guide block 2 is in rolling installation with the inner wall of the cylinder body 100, a plurality of guide balls are annularly embedded in the outer side of the guide block 2 and are in rolling contact with the inner wall of the cylinder body 100, the guide block 2 is matched with the plurality of guide balls, the guide block 2 can keep vertically downward when moving downward, a plurality of springs 3 are fixedly connected between the top of the guide block 2 and the bottom of the supporting block 1, the springs 3 are arranged to provide downward moving distance for the guide block 2, and the pressure sensor 104 is electrically connected with the controller;

the bottom of the guide block 2 is fixedly connected with a vertical rod 4, two sides of the vertical rod 4 are both fixedly connected with two mounting blocks 8, one side, away from each other, of each of the two mounting blocks 8 opposite to each other is provided with a rectangular groove 9, a guide mechanism is mounted in the rectangular groove 9, one side, away from each other, of each of the two guide mechanisms opposite to each other, is rotatably provided with a fixed inserted rod 12, wherein each guide mechanism comprises two L-shaped guide rods 10, the two L-shaped guide rods 10 located in the same rectangular groove 9 are symmetrically arranged, one end, close to the vertical rod 4, of each L-shaped guide rod 10 is fixedly connected with the inner wall, away from the opening, of the corresponding rectangular groove 9, one end, away from each other, of each L-shaped guide rod 10 located in the same rectangular groove 9 is respectively and fixedly connected with the inner wall at the top and the inner wall of the bottom of the rectangular groove 9, the two L-shaped guide rods 10 located in the same rectangular groove 9 are slidably sleeved with the same moving rod 11, one side of the moving rod 11 is provided with two guide holes, the inner wall of each guide hole is slidably connected with the outer side, which corresponds to the corresponding L-shaped guide rod 10, the inner side, the fixed inserted rod 11 plays a transverse guiding effect, one end, which is close to the inner side, which is connected with the fixed inserted rod 12, and is connected with the inner side, which is far away from the inner side, which is connected with the second fixed inserted rod 12, and is connected with the inner side, which is far away from the second fixed inserted rod 12, and is connected with the inner side, which is far away from the second fixed rod 12, and the inner side, which is connected with the second fixed rod 12, which is connected with the inner side, which is far away from the second fixed rod 12, and is connected with the inner side, which is connected with the fixed inserted rod 12, and is connected with the inner side, and is connected with the fixed rod, and is opposite to the fixed rod, which is connected with the inner side, which is connected with the second fixed rod, and connected with the fixed rod, and is connected with the fixed rod, and the second fixed rod, and connected with the fixed inserted rod, and connected with the second fixed inserted rod, and connected with the fixed rod, and the fixed inserted rod, and the fixed rod, and connected with the fixed inserted rod 12, and connected with the fixed rod 11;

two first through holes 5 are formed in the inner walls of the two sides of the cylinder 100, the mutually far ends of two fixed insertion rods 12 which are opposite from each other on the left and right extend into the corresponding first through holes 5 respectively, the outer sides of the fixed insertion rods 12 are not in contact with the inner walls of the corresponding first through holes 5, a thread driving mechanism is rotatably mounted on the inner wall of the side of the rectangular groove 9 far from the opening thereof, a moving rod 11 is in thread fit with the corresponding thread driving mechanism, the fixed insertion rods 12 are in fit with the corresponding thread driving mechanism, wherein the thread driving mechanism comprises a screw rod 15 rotatably mounted on the inner wall of the side of the rectangular groove 9 far from the opening thereof, wherein a rotating groove is formed in the inner wall of the side of the rectangular groove 9 far from the opening thereof, a third bearing is fixedly mounted in the rotating groove, the inner side of the inner ring of the third bearing is fixedly connected with the outer side of the corresponding screw rod 15, the first bearing has an effect of rotatably mounting the corresponding screw rod 15, the moving rod 11 is in thread fit with the corresponding screw rod 15, wherein a threaded hole is formed in one side of the moving rod 11, a threaded hole which the moving rod 15 is capable of passing through the corresponding screw rod 15, one end of the corresponding connecting rod 15, one side of the moving rod 15 which the corresponding connecting rod 15 which is close to the two round holes, a connecting rod, one end of the connecting rod 4, a vertical rod 13, a vertical rod 16, one end of the connecting rod 13 which is opposite to the connecting rod, and a connecting rod 4, one end of the connecting rod 4, a connecting rod 13 which is provided with a connecting rod 13, a connecting rod 4, a connecting rod is provided with a connecting rod 4, a connecting rod 13, and a connecting rod, which is opposite round hole, the connecting rod 15, the connecting rod 4, the connecting rod 13, the connecting rod 4, the connecting rod 13, the inner wall of one side, away from the opening, of the first groove 13 is fixedly connected with a square rod 14, a screw rod 15 is sleeved on the corresponding square rod 14 in a sliding mode, one end, away from the vertical rod 4, of the screw rod 15 is provided with a square groove, the inner wall of the square groove is connected with the outer side of the corresponding square rod 14 in a sliding mode, sliding connection between the screw rod 15 and the square groove is achieved through the corner occlusion force between the square rod 14 and the corresponding square groove, the fixed insertion rods 12 can be driven to rotate through the corresponding square rods 14 when the screw rod 15 rotates, and the ends, away from each other, of the left fixed insertion rods 12 and the right fixed insertion rods 12 are of conical structures;

the two screws 15 positioned on the left side are fixedly sleeved with the same linkage mechanism, the two mounting blocks 8 positioned on the left side are both sleeved on the linkage mechanism, the right side of the vertical rod 4 is fixedly connected with a driving motor 6 with an output shaft fixedly connected with the right side of the linkage mechanism, the linkage mechanism comprises two first chain wheels 17, the two first chain wheels 17 are respectively and fixedly sleeved on the two screws 15 on the left side, the left end of the output shaft of the driving motor 6 is fixedly connected with a second chain wheel 7 positioned on the left side of the vertical rod 4, the two first chain wheels 17 and the second chain wheel 7 are in transmission connection with a same chain 18, the two mounting blocks 8 on the left side are both sleeved on the chain 18, the inner walls of the two rectangular grooves 9 on the left side, which are close to each other, are respectively provided with first through holes, the chain 18 is positioned in the two first through holes and is not in contact with the inner walls of the first through holes, and the two L-shaped guide rods 10 positioned in the middle of the left side are both positioned on the inner sides of the chain 18 and are not in contact with the chain 18;

the right side fixedly connected with battery of montant 4, driving motor 6 and battery electric connection, the battery supplies power for driving motor 6, the recess has been opened to the rear side of barrel 100, the recess is embedded be equipped with battery electric connection's the head that charges, the first internalization cover that charges is equipped with rubber stopper, the setting of rubber stopper, can effectually avoid soil to enter into the phenomenon in the head that charges, the fixed and electric connection of rear side of driving motor 6 has wireless remote control switch, wireless remote control switch matches and is provided with the external remote controller, can realize the condition that remote control driving motor 6 opened through wireless remote control switch, the utility model discloses can detect the earth's surface settlement condition, through the setting that supports the mechanism that hangs, can support to hang barrel 100, and because the outside of barrel 100 does not have the protrusion, make the outside of barrel 100 after inserting can in close contact with the inner wall of jack, thereby can be with the stable fixing in the soil horizon of barrel 100 in, through the screw drive mechanism, the setting of link gear and driving motor 6, can drive four fixed inserted bars 12 and transversely insert in the soil layer simultaneously, realize the effectual block of fixed inserted bar, thereby can carry out effectual monitoring to the soil layer downstream, the stability improvement.

The working principle is as follows: when the device is used, the supporting rod 101 is fixed on an external supporting frame, the barrel 100 can be supported through the supporting and hanging mechanism, when measurement is carried out, the barrel 100 is matched with a conical tip block at the bottom end of the barrel and is inserted into soil, the outer side of the inserted barrel 100 is in movable contact with the inner wall of the insertion hole due to the fact that the outer side of the barrel 100 does not protrude, the barrel 100 can be fixed in the soil through the matching of the conical tip block and the barrel 100, and meanwhile, the tightening pull rope 103 is matched, so that the fixing stability is improved;

after the fixing is completed, an external remote controller is used for controlling a wireless remote control switch to control a driving motor 6 to be started in a forward direction, an output shaft of the driving motor 6 drives a second chain wheel 7 to rotate, the second chain wheel 7 drives two first chain wheels 17 to rotate through a chain 18, the first chain wheels 17 drive corresponding left screw rods 15 to rotate, the left screw rods 15 drive right screw rods 15 to rotate through corresponding connecting rods 16, the screw rods 15 drive fixed insertion rods 12 to rotate through corresponding square rods 14, under the action of threaded holes formed in the moving rods 11, due to the fact that the thread turning directions of the left screw rods 15 and the right screw rods 15 are opposite, the left screw rods 15 and the right screw rods 15 are driven to rotate and simultaneously drive the left moving rods 11 and the right moving rods 11 to move in the directions away from each other, the moving rods 11 slide on corresponding L-shaped guide rods 10, the moving rods 11 drive corresponding fixed insertion rods 12 to move in the directions away from the vertical rods 4, the fixed insertion rods 12 drive the corresponding square rods 14 to move in the screw rods 15, the fixed insertion rods 12 to move in the directions away from the corresponding first through holes 5 while rotating and move, and the fixed insertion rods 12 are inserted into soil layers, and the soil layers are clamped with soil layers, and the soil layers, and soil layers can be clamped with soil layers synchronously, and soil layers can be clamped in a soil layer can be clamped by the soil layer synchronously;

when the earth surface subsides, the motion principle is the same as the principle of earth surface subsides in the comparison file, make the soil layer gather together and downstream to the outer wall of barrel 100, the power extrusion of soil layer downstream drives four fixed inserted bars 12 and moves down simultaneously, fixed inserted bar 12 loops through corresponding square pole 14 and screw 15 and drives installation piece 8 and move down, four installation pieces 8 drive montant 4 and move down simultaneously, montant 4 stimulates guide block 2 downwards, make guide block 2 move down, guide block 2 stretches spring 3 downwards, guide block 2 stimulates supporting shoe 1 through spring 3, pressure sensor 104 detects pulling this moment, when detecting that its pulling force is higher than the default, pressure sensor 104 transmits the signal for the controller, controller control alarm 105 opens and sends audible-visual alarm and reminds personnel, make things convenient for personnel to discover in time, thereby realize the purpose to subside automatic monitoring to the earth surface, because the block is stable between fixed inserted bar 12 and the soil layer downstream, and then can effectively extrude fixed inserted bar 12 in the in-process, thereby can improve monitoring stability.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The earth surface settlement monitoring device for earthquake early warning comprises a cylinder body (100), wherein a conical tip block is fixedly connected with the bottom end of the cylinder body (100), and is characterized in that a plugging plate is fixedly connected with the top end of the cylinder body (100), a supporting and hanging mechanism is fixedly connected with the top of the plugging plate, an alarm (105) is fixedly connected with the right side of the top of the plugging plate, a pressure testing mechanism and a controller which are positioned in the cylinder body (100) are fixedly connected with the bottom of the plugging plate, the controller is electrically connected with the pressure testing mechanism and the alarm (105), a vertical rod (4) is fixedly connected with the bottom of the pressure testing mechanism, two mounting blocks (8) are fixedly connected with the two sides of the vertical rod (4), a rectangular groove (9) is formed in one side, far away from each other, of the two mounting blocks (8) which are opposite to the left and the right, a guide mechanism is arranged in the rectangular groove (9), one side of each guide mechanism which is opposite to the left side and the right side is respectively and rotatably provided with a fixed inserted bar (12), the inner walls of the two sides of the cylinder body (100) are respectively provided with two first through holes (5), one end of each fixed inserted bar (12) which is opposite to the left side and the right side is respectively and rotatably extended into the corresponding first through hole (5), the inner wall of one side of the rectangular groove (9) which is far from the opening is provided with a thread driving mechanism in a rotating way, the guide mechanism is sheathed on the corresponding thread driving mechanism in a threaded way, the fixed inserted bar (12) is sheathed on the corresponding thread driving mechanism, the same connecting rod (16) is fixedly connected between the ends of the two thread driving mechanisms which are opposite to the left side and the right side, the two thread driving mechanisms on the left side are fixedly sleeved with the same linkage mechanism, the two mounting blocks (8) on the left side are all sleeved on the linkage mechanism, and the right side of the vertical rod (4) is fixedly connected with a driving motor (6) with an output shaft fixedly connected with the right side of the linkage mechanism.

2. The earth's surface settlement monitoring device of earthquake early warning of claim 1, characterized in that, the support suspension mechanism includes the bracing piece (101) of setting above the closure plate, the bottom fixedly connected with two fixed blocks of bracing piece (101), rotate between two fixed blocks and install rolling axle (102), wind on rolling axle (102) and establish and be fixed with stay cord (103), the bottom of stay cord (103) and the top fixed connection of closure plate, the right-hand member fixed mounting of rolling axle (102) has the knob that is located the fixed block right side on right side, the right side in close contact with of the fixed block on right side has T-shaped fastening bolt, knob threaded sleeve is on T-shaped fastening bolt.

3. The earth's surface settlement monitoring device of earthquake early warning of claim 1, characterized in that, the pressure test mechanism includes pressure sensor (104) of fixed connection in shutoff board bottom, the test end fixedly connected with supporting shoe (1) of pressure sensor (104), the below of supporting shoe (1) is equipped with guide block (2), the outside of guide block (2) and the inner wall roll-mount of barrel (100), fixedly connected with a plurality of springs (3) between the top of guide block (2) and the bottom of supporting shoe (1), pressure sensor (104) and controller electric connection, the bottom of guide block (2) and the top fixed connection of montant (4).

4. The earth's surface settlement monitoring device of earthquake early warning of claim 1, characterized in that, guiding mechanism includes two L shape guide bars (10), two L shape guide bars (10) that are located same rectangular channel (9) are symmetrical to be set up, its open-ended one side inner wall fixed connection is kept away from with corresponding rectangular channel (9) to the one end that L shape guide bar (10) are close to montant (4), the one end that two L shape guide bars (10) that are located same rectangular channel (9) are kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of rectangular channel (9), sliding sleeve is equipped with same carriage release lever (11) on two L shape guide bars (10) that are located same rectangular channel (9), fixed inserted bar (12) are close to the one end rotation of montant (4) and install the one side that montant (4) were kept away from in corresponding carriage release lever (11).

5. The earth's surface settlement monitoring device of earthquake early warning of claim 4, characterized in that, screw thread actuating mechanism is including rotating screw rod (15) of installing on rectangular channel (9) keeps away from its open-ended one side inner wall, carriage release lever (11) thread bush is established on corresponding screw rod (15), the screw thread turning directions of two screw rods (15) relative about are opposite, the one end that two screw rods (15) relative about are close to each other respectively with the both ends fixed connection of corresponding connecting rod (16), montant (4) activity cover is established on two connecting rods (16), fixed inserted bar (12) are close to the one end of montant (4) and have been seted up first groove (13), the one end that montant (4) was kept away from in screw rod (15) extends to in corresponding first groove (13), fixedly connected with square pole (14) on its open-ended one side inner wall is kept away from to first groove (13), screw rod (15) slip bush is established on corresponding square pole (14), the one end that two fixed inserted bar (12) relative about keep away from each other is all established to the toper structure.

6. The earth's surface settlement monitoring device of earthquake early warning according to claim 5, characterized in that, the link gear includes two first sprockets (17), two first sprockets (17) are respectively fixedly sleeved on the two left screws (15), the left end of the output shaft of the driving motor (6) is fixedly connected with the second sprocket (7) which is located on the left side of the vertical rod (4), the two first sprockets (17) and the second sprocket (7) are connected with the same chain (18) in a transmission manner, the two left mounting blocks (8) are both sleeved on the chain (18), and the two left middle L-shaped guide rods (10) are both located on the inner side of the chain (18) and are not in contact with the chain (18).

7. The earth's surface settlement monitoring device of earthquake early warning of claim 1, characterized in that, the right side fixedly connected with battery of montant (4), driving motor (6) and battery electric connection, the rear side of driving motor (6) is fixed and electric connection has wireless remote switch, and wireless remote switch matches and is provided with external remote controller.