CN111780700B - Real-time monitoring and early warning device for geological disasters - Google Patents
Real-time monitoring and early warning device for geological disasters Download PDFInfo
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- CN111780700B CN111780700B CN202010621375.5A CN202010621375A CN111780700B CN 111780700 B CN111780700 B CN 111780700B CN 202010621375 A CN202010621375 A CN 202010621375A CN 111780700 B CN111780700 B CN 111780700B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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Abstract
The invention discloses a real-time geological disaster monitoring and early warning device, and relates to the technical field of monitoring devices; comprises a shell, an upper cover mounting mechanism, a sensor, an energy supply mechanism and a fixing mechanism; the upper cover mounting mechanism comprises a covering edge fixedly connected to the upper edge of the shell and used for wrapping the outer edge of the upper cover, a clamping head inserted into the inner edge of the covering edge and connected with the covering edge in a sliding manner, a sliding groove located at the upper end of the shell, a connecting rod connected in the sliding groove in a sliding manner, a control rod connected to the lower end of the connecting rod, a spring used for applying force to the control rod towards one side of the axis of the upper cover, an annular clamping groove located at the outer edge of the upper cover and used for being matched with the clamping head, a guide slope located on the control rod, and an extrusion sleeve sleeved on the shell and used for extruding the guide slope upwards so as to realize the separation of the clamping head and the clamping groove; the upper end of the connecting rod is fixedly connected with the chuck. The upper cover is circular, and in the time of the installation, need not notice the angle of upper cover installation, after borduring with the upper cover embedding, then the dop embedding draw-in groove can accomplish the installation.
Description
Technical Field
The invention belongs to the technical field of monitoring devices, and particularly relates to a real-time geological disaster monitoring and early warning device.
Background
Regional risk prediction is performed in order to reduce life and property losses caused by geological disasters.
At present, when regional risk prediction is carried out, geological disaster real-time detection devices are required to be arranged at a plurality of positions in a region, the built-in sensors can monitor displacement change of the ground, the geological disaster real-time detection devices can transmit the displacement to a remote control center in real time, and when the displacement of the ground is greatly changed, the control center can quickly know where the geological disaster occurs.
The upper cover on the shell of the existing geological disaster real-time detection device is generally connected by bolts, and the installation is very troublesome.
Disclosure of Invention
The invention aims to overcome the defect that the upper cover is troublesome to install in the prior art, and provides a geological disaster real-time monitoring and early warning device which is convenient to install.
In order to achieve the purpose, the invention adopts the following technical scheme:
a geological disaster real-time monitoring and early warning device comprises a shell, an upper cover covered on the shell, an upper cover mounting mechanism positioned between the shell and the upper cover, a sensor positioned in the shell and used for monitoring ground displacement change, an energy supply mechanism used for supplying energy to the sensor, and a fixing mechanism used for fixing the shell on the ground; the upper cover is circular; the upper cover mounting mechanism comprises a covering edge fixedly connected to the upper edge of the shell and used for wrapping the outer edge of the upper cover, a clamping head inserted into the inner edge of the covering edge and connected with the covering edge in a sliding manner, a sliding groove located at the upper end of the shell, a connecting rod connected in the sliding groove in a sliding manner, a control rod connected to the lower end of the connecting rod, a spring used for applying force to the control rod towards one side of the axis of the upper cover, an annular clamping groove located at the outer edge of the upper cover and used for being matched with the clamping head, a guide slope located on the control rod, and an extrusion sleeve sleeved on the shell and used for extruding the guide slope upwards so as to realize the separation of the clamping head and the clamping groove; the upper end of the connecting rod is fixedly connected with the chuck. The upper cover is circular, and in the time of the installation, need not notice the angle of upper cover installation, after borduring with the upper cover embedding, then the dop embedding draw-in groove can accomplish the installation.
Preferably, the number of the chucks is at least two. The connecting effect is good.
Preferably, the cartridges are arranged in an annular array centered on the axis of the upper cover.
Preferably, one end of the control rod, which is far away from the axis of the upper cover, is fixedly connected with the lower end of the connecting rod, and the guide slope is positioned at one end of the control rod, which is far away from the connecting rod.
Preferably, one end of the spring, which is far away from the axis of the upper cover, is connected to the guide slope, and the other end of the spring is connected to the housing.
Preferably, the outer side of the extrusion sleeve is provided with lines for increasing friction force.
Preferably, the extrusion sleeve is of an integrally formed structure.
Preferably, the fixing mechanism comprises a jack on the ground, a fixing rod with the lower end inserted into the jack, a cavity in the fixing rod, a via hole on one side of the lower end of the fixing rod, a drill bit in the via hole for drilling the side wall of the jack, and a rotating and pressing mechanism for rotating the drill bit and pressing the drill bit on the side wall of the jack.
Preferably, the rotary compressing mechanism comprises a cylinder body fixedly connected to one side of the cavity, a piston slidably connected in the cylinder body, a piston rod with one end connected to the piston, a support plate connected to one end of the piston rod far away from the piston, a rotating rod rotatably connected to one side of the support plate far away from the piston rod, a first bevel gear sleeved on the rotating rod and slidably connected with the rotating rod, a second bevel gear matched with the first bevel gear, a transmission shaft with the lower end fixedly connected with the second bevel gear, a third bevel gear fixedly connected to the upper end of the transmission shaft, a fourth bevel gear matched with the third bevel gear, and a pumping mechanism for pumping air and exhausting air to the cylinder body; the rotating rod and the drill bit are fixedly connected and coaxial; the pumping mechanism comprises a second cylinder body fixedly connected to one side of the cavity, a second piston movably connected in the second cylinder body, a second piston rod with one end connected with the second piston, a cam abutted against the second piston rod, a return spring for enabling the second piston rod to abut against the cam, a first air hole and a second air hole which are positioned on the second cylinder body, a cylinder body fixedly connected to one side of the cavity, a switching valve rod rotatably connected in the cylinder body, a first air passage and a second air passage which are positioned in the switching valve rod, four connecting holes which are positioned on the cylinder body, a first one-way valve positioned on the first air passage, a second one-way valve positioned on the second air passage and a pressure limiting valve positioned on the cylinder body; the cam is fixedly connected with the fourth bevel gear; the first air passage and the second air passage are arranged in an annular array by taking the shaft of the switching valve rod as a center; wherein two connecting holes are located the both ends of first air flue, and two other connecting holes are located the both ends of second air flue, first air flue is through the one end intercommunication that corresponds connecting hole and first air flue, the first air flue other end and cylinder body intercommunication, the direction of first check valve is from second cylinder body to cylinder body, the second air flue is through the one end intercommunication that corresponds connecting hole and second air flue, the direction of second check valve is the one end that the second cylinder body was kept away from to the second air flue to the one end that the second air flue is close to the second cylinder body for the second air flue.
Preferably, the number of the piston rods is more than two, a guide plate is fixedly connected to the cylinder body, and the piston rods penetrate through the guide plate and are in sliding connection with the guide plate. The piston remains stable while the drill bit is rotating.
Preferably, the outer side of the fixed rod is provided with a discharge groove with the lower end connected with the via hole, one side of the cavity is fixedly connected with a dust cover, a sealing shaft is arranged between the drill bit and the rotating rod, the sealing shaft penetrates through the dust cover and is in sliding connection with the dust cover, and the dust cover is provided with a slag blowing hole; the cylinder body is provided with an air outlet; the pressure limiting valve comprises a valve body positioned on the air outlet hole, a pressure limiting valve plate connected in the valve body in a sliding manner, a pressure limiting spring used for extruding the pressure limiting valve plate on the air outlet hole, and a valve body air outlet hole positioned on the valve body; and the air outlet of the valve body is communicated with the slag blowing hole. Excess air is used to expel the debris.
Preferably, the cross section of the rotating rod is polygonal. Torque is transmitted.
Preferably, the cross section of the swivelling levers is square.
Preferably, the rotating lever, the seal shaft, and the drill are integrally formed.
Preferably, the energy supply mechanism is a solar panel.
The invention has the beneficial effects that: the invention provides a geological disaster real-time monitoring and early warning device, and an upper cover is convenient to install. Can be firmly fixed on the ground.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a securing mechanism;
FIG. 3 is a schematic view of an upper cover mounting mechanism;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is an enlarged view of FIG. 2 at B;
FIG. 6 is a schematic view of the drill bit during drilling;
FIG. 7 is a schematic view of the drill bit disengaged from the borehole;
fig. 8 is an enlarged view of fig. 7 at C.
In the figure: the device comprises a shell 1, an upper cover 2, a sensor 3, a solar panel 4, a covered edge 5, a clamping head 6, a sliding groove 7, a connecting rod 8, a control rod 9, a clamping groove 10, a guide slope 11, an extrusion sleeve 12, a fixing rod 13, a through hole 14, a drill 15, a jack 16, a cavity 17, a cylinder body 18, a piston 19, a piston rod 20, a supporting plate 21, a rotating rod 22, a first bevel gear 23, a second bevel gear 24, a transmission shaft 25, a third bevel gear 26, a fourth bevel gear 27, a second cylinder body 28, a second piston 29, a second piston rod 30, a cam 31, a return spring 32, a first air hole 33, a second air hole 34, a cylinder body 35, a switching valve rod 36, a first air passage 37, a second air passage 38, a connecting hole 39, a first one-way valve 40, a second one-way valve 41, a pressure limiting valve 42, a guide plate 43, a discharge groove 44, a 45, a sealing shaft 46, a slag blowing hole 47, an air outlet hole 48, a valve body 49, a pressure limiting valve plate 50, a dust cover, a dust, A pressure limiting spring 51, a valve body air outlet 52, a limit plate 53, a drill hole 54, a spring 55 and a sealing ring 60.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 8, a real-time monitoring and early warning device for geological disasters comprises a housing 1, an upper cover 2 covering the housing 1, an upper cover mounting mechanism positioned between the housing 1 and the upper cover 2, a sensor 3 positioned in the housing 1 and used for monitoring ground displacement changes, an energy supply mechanism used for supplying energy to the sensor 3, and a fixing mechanism used for fixing the housing 1 on the ground; the upper cover 2 is circular. The energy supply mechanism is a solar panel 4.
The upper cover mounting mechanism comprises an edge covering 5 fixedly connected with the upper edge of the shell 1 and used for wrapping the outer edge of the upper cover 2, a clamping head 6 inserted into the inner edge of the edge covering 5 and connected with the edge covering 5 in a sliding manner, a sliding chute 7 positioned at the upper end of the shell 1, a connecting rod 8 connected in the sliding chute 7 in a sliding manner, a control rod 9 connected to the lower end of the connecting rod 8, a spring 55 used for applying force to the control rod 9 towards one side of the axis of the upper cover 2, an annular clamping groove 10 positioned at the outer edge of the upper cover 2 and used for being matched with the clamping head, a guide slope 11 positioned on the control rod 9, and an extrusion sleeve 12 sleeved on the shell 1 and used for extruding the guide slope 11 upwards so as to realize the separation of the clamping head 6 and the clamping groove 10; the upper end of the connecting rod 8 is fixedly connected with the chuck 6. The number of the chucks 6 is at least two. The chucks 6 are arranged in an annular array with the axis of the upper cover 2 as the center. One end of the control rod 9, which is far away from the axis of the upper cover 2, is fixedly connected with the lower end of the connecting rod 8, and the guide slope 11 is positioned at one end of the control rod 9, which is far away from the connecting rod 8. One end of the spring 55, which is away from the axis of the upper cover 2, is connected to the guide slope 11, and the other end of the spring 55 is connected to the housing 1. The outer side of the extrusion sleeve 12 is provided with lines for increasing friction force. The extrusion sleeve 12 is of an integrally formed structure.
The fixing mechanism comprises a jack 16 positioned on the ground, a fixing rod 13 with the lower end inserted into the jack 16, a cavity 17 positioned in the fixing rod 13, a through hole 14 positioned on one side of the lower end of the fixing rod 13, a drill bit 15 positioned in the through hole 14 and used for drilling the side wall of the jack 16, and a rotating and pressing mechanism used for rotating the drill bit 15 and pressing the drill bit 15 on the side wall of the jack 16.
The rotary pressing mechanism comprises a cylinder body 18 fixedly connected to one side of the cavity 17, a piston 19 connected in the cylinder body 18 in a sliding manner, a piston rod 20 with one end connected to the piston 19, a supporting plate 21 connected to one end of the piston rod 20 far away from the piston 19, a rotating rod 22 rotatably connected to one side of the supporting plate 21 far away from the piston rod 20, a first bevel gear 23 sleeved on the rotating rod 22 and connected with the rotating rod 22 in a sliding manner, a second bevel gear 24 matched with the first bevel gear 23, a transmission shaft 25 with the lower end fixedly connected with the second bevel gear 24, a third bevel gear 26 fixedly connected to the upper end of the transmission shaft 25, a fourth bevel gear 27 matched with the third bevel gear 26, and a pumping mechanism for pumping air and air to the cylinder body 18; the rotating rod 22 and the drill bit 15 are fixedly connected and coaxial with each other; the cross section of the rotating rod 22 is polygonal. The cross section of the rotating rod 22 is square.
The pumping mechanism comprises a second cylinder 28 fixedly connected to one side of the cavity 17, a second piston 29 movably connected in the second cylinder 28, a second piston rod 30 with one end connected with the second piston 29, a cam 31 abutted against the second piston rod 30, a return spring 32 for abutting the second piston rod 30 against the cam 31, a first air hole 33 and a second air hole 34 positioned on the second cylinder 28, a cylinder 35 fixedly connected to one side of the cavity 17, a switching valve rod 36 rotatably connected in the cylinder 35, a first air channel 37 and a second air channel 38 positioned in the switching valve rod 36, four connecting holes 39 positioned on the cylinder 35, a first one-way valve 40 positioned on the first air channel 37, a second one-way valve 41 positioned on the second air channel 38, and a pressure limiting valve 42 positioned on the cylinder 18;
the cam 31 is fixedly connected with the fourth bevel gear 27;
the first air passage 37 and the second air passage 38 are arranged in an annular array centered on the axis of the switching valve rod 36;
two of the connecting holes 39 are located at two ends of the first air passage 37, the other two connecting holes 39 are located at two ends of the second air passage 38, the first air hole 33 is communicated with one end of the first air passage 37 through the corresponding connecting hole 39, the other end of the first air passage 37 is communicated with the cylinder body 18, the first check valve 40 is in a direction from the second cylinder body 28 to the cylinder body 18, the second air hole 34 is communicated with one end of the second air passage 38 through the corresponding connecting hole 39, and the second check valve 41 is in a direction from one end of the second air passage 38 far away from the second cylinder body 28 to one end of the second air passage 38 close to the second cylinder body 28.
The number of the piston rods 20 is more than two, a guide plate 43 is fixedly connected to the cylinder body 18, and the piston rods 20 penetrate through the guide plate 43 and are connected with the guide plate 43 in a sliding mode.
A discharge groove 44 with the lower end connected with the via hole 14 is arranged on the outer side of the fixed rod 13, a dust cover 45 is fixedly connected to one side of the cavity 17, a sealing shaft 46 is arranged between the drill bit 15 and the rotating rod 22, the sealing shaft 46 penetrates through the dust cover 45 and is in sliding connection with the dust cover 45, and a slag blowing hole 47 is arranged on the dust cover 45; the rotating rod 22, the sealing shaft 46 and the drill 15 are integrally formed.
The cylinder body 18 is provided with an air outlet 48;
the pressure limiting valve 42 comprises a valve body 49 positioned on the air outlet hole 48, a pressure limiting valve plate 50 connected in the valve body 49 in a sliding manner, a pressure limiting spring 51 used for extruding the pressure limiting valve plate 50 on the air outlet hole 48, and a valve body air outlet hole 52 positioned on the valve body 49;
the valve body air outlet 52 is communicated with the slag blowing hole 47.
Principle of embodiment:
the working principle of the fixing mechanism is as follows:
firstly, a hole 16 is drilled in the ground by a drilling machine, and then the lower end of the fixing rod 13 is inserted into the hole 16, and the lower end of the fixing rod 13 is spherical. Then, the fourth bevel gear 27 is rotated (the rotation can be performed by a motor, an electric screwdriver or the like), the third bevel gear 26 is rotated, and the first bevel gear 23 is rotated by the transmission shaft 25, and the drill 15 is rotated.
In addition, the fourth bevel gear 27 rotates the cam 31, the second piston rod 30 moves back and forth, the gas is continuously blown into the cylinder 18, the piston 19 moves, limit plates 53 for preventing the first bevel gear 23 and the second bevel gear 24 from being disengaged are provided at opposite sides of the first bevel gear 23, and the drill 15 is drilled into the sidewall of the jack 16 by the piston 19, thereby forming a drill hole 54, and the drill hole 54 is engaged with the drill 15, thereby preventing the fixed rod 13 from being pulled out. See fig. 6.
When the air pressure in the cylinder body 18 is increased to a certain degree, the air pushes the pressure limiting valve plate 50 open, then the air enters the dust cover 45, and then the air blows out the broken slag generated in the drilling process from the discharge groove 44.
When the fixing rod 13 needs to be pulled out, the switching valve rod is rotated by 180 degrees, at the moment, the cam 31 is rotated, the second piston 29 moves back and forth, air in the cylinder 18 is continuously pulled out, the air pressure in the cylinder 18 is reduced, and the piston 19 moves towards the side far away from the drill bit 15. The bit 15 moves toward the side of the piston 19 and the bit 15 disengages from the bore 54, during which the bit 15 rotates to assist in disengaging the bit 15 from the bore 54.
The seal shaft 46 is circular in cross-section.
The use principle of the upper cover installation mechanism is as follows:
the extrusion sleeve 12 moves upwards to extrude the guide slope 11, the spring 55 extends, then the upper cover 2 is placed in the edge covering 5, then the extrusion sleeve 12 is released, the spring 55 shortens, and the clamping head 6 is embedded into the clamping groove 10, so that the installation is completed.
A sealing ring 60 for improving sealing performance is further provided between the upper cover and the housing.
Claims (6)
1. A geological disaster real-time monitoring and early warning device is characterized by comprising a shell, an upper cover mounting mechanism, a sensor, an energy supply mechanism and a fixing mechanism, wherein the upper cover is covered on the shell;
the upper cover is circular;
the upper cover mounting mechanism comprises a covering edge fixedly connected to the upper edge of the shell and used for wrapping the outer edge of the upper cover, a clamping head inserted into the inner edge of the covering edge and connected with the covering edge in a sliding manner, a sliding groove located at the upper end of the shell, a connecting rod connected in the sliding groove in a sliding manner, a control rod connected to the lower end of the connecting rod, a spring used for applying force to the control rod towards one side of the axis of the upper cover, an annular clamping groove located at the outer edge of the upper cover and used for being matched with the clamping head, a guide slope located on the control rod, and an extrusion sleeve sleeved on the shell and used for extruding the guide slope upwards so as to realize the separation of the clamping head and the clamping groove;
the upper end of the connecting rod is fixedly connected with the chuck;
the fixing mechanism comprises an insertion hole positioned on the ground, a fixing rod with the lower end inserted into the insertion hole, a cavity positioned in the fixing rod, a through hole positioned on one side of the lower end of the fixing rod, a drill bit positioned in the through hole and used for drilling the side wall of the insertion hole, and a rotating and pressing mechanism used for rotating the drill bit and pressing the drill bit on the side wall of the insertion hole;
the rotary pressing mechanism comprises a cylinder body fixedly connected to one side of the cavity, a piston slidably connected in the cylinder body, a piston rod with one end connected to the piston, a supporting plate connected to one end, far away from the piston, of the piston rod, a rotating rod rotatably connected to one side, far away from the piston rod, of the supporting plate, a first bevel gear sleeved on the rotating rod and slidably connected with the rotating rod, a second bevel gear matched with the first bevel gear, a transmission shaft with the lower end fixedly connected with the second bevel gear, a third bevel gear fixedly connected to the upper end of the transmission shaft, a fourth bevel gear matched with the third bevel gear, and a pumping mechanism for pumping air and exhausting air to the cylinder body;
the rotating rod and the drill bit are fixedly connected and coaxial;
the pumping mechanism comprises a second cylinder body fixedly connected to one side of the cavity, a second piston movably connected in the second cylinder body, a second piston rod with one end connected with the second piston, a cam abutted against the second piston rod, a return spring for enabling the second piston rod to abut against the cam, a first air hole and a second air hole which are positioned on the second cylinder body, a cylinder body fixedly connected to one side of the cavity, a switching valve rod rotatably connected in the cylinder body, a first air passage and a second air passage which are positioned in the switching valve rod, four connecting holes which are positioned on the cylinder body, a first one-way valve positioned on the first air passage, a second one-way valve positioned on the second air passage and a pressure limiting valve positioned on the cylinder body;
the cam is fixedly connected with the fourth bevel gear;
the first air passage and the second air passage are arranged in an annular array by taking the shaft of the switching valve rod as a center;
the two connecting holes are positioned at two ends of the first air passage, the other two connecting holes are positioned at two ends of the second air passage, the first air hole is communicated with one end of the first air passage through the corresponding connecting holes, the other end of the first air passage is communicated with the cylinder body, the first one-way valve is communicated from the second cylinder body to the cylinder body, the second air hole is communicated with one end of the second air passage through the corresponding connecting holes, and the second one-way valve is communicated from one end of the second air passage far away from the second cylinder body to one end of the second air passage close to the second cylinder body;
the energy supply mechanism is a solar panel.
2. The real-time geological disaster monitoring and early warning device as claimed in claim 1, wherein the number of the piston rods is more than two, the cylinder body is fixedly connected with a guide plate, and the piston rods penetrate through the guide plate and are in sliding connection with the guide plate.
3. The real-time geological disaster monitoring and early warning device as claimed in claim 1, wherein a discharge groove with a lower end connected with a via hole is arranged outside the fixing rod, a dust cover is fixedly connected to one side of the cavity, a sealing shaft is arranged between the drill bit and the rotating rod, the sealing shaft penetrates through the dust cover and is in sliding connection with the dust cover, and a slag blowing hole is arranged on the dust cover;
the cylinder body is provided with an air outlet;
the pressure limiting valve comprises a valve body positioned on the air outlet hole, a pressure limiting valve plate connected in the valve body in a sliding manner, a pressure limiting spring used for extruding the pressure limiting valve plate on the air outlet hole, and a valve body air outlet hole positioned on the valve body;
and the air outlet of the valve body is communicated with the slag blowing hole.
4. The real-time geological disaster monitoring and early warning device as claimed in claim 1, wherein the cross section of the rotating rod is polygonal.
5. The real-time geological disaster monitoring and early warning device as claimed in claim 4, wherein the cross section of the rotating rod is square.
6. The real-time geological disaster monitoring and early warning device as claimed in claim 3, wherein the rotating rod, the sealing shaft and the drill bit are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621375.5A CN111780700B (en) | 2020-06-30 | 2020-06-30 | Real-time monitoring and early warning device for geological disasters |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621375.5A CN111780700B (en) | 2020-06-30 | 2020-06-30 | Real-time monitoring and early warning device for geological disasters |
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| CN111780700A CN111780700A (en) | 2020-10-16 |
| CN111780700B true CN111780700B (en) | 2021-09-03 |
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