Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a groundwater monitoring detector for geotechnical engineering exploration structurally comprises a display body, a display screen, a connecting wire and a detection column, wherein the display screen is arranged on the display body, the connecting wire is arranged at the bottom of the display body, the display body is electrically connected with the connecting wire, the tail end of the connecting wire is connected with the detection column, the detection column comprises a cylinder body, a first arc tube, a second arc tube, a bottom tube, a tube body and a sliding block, the head end and the tail end of the first arc tube and the tail end of the second arc tube are horizontally attached and fixed, the cylinder body is arranged at the top end of the connection position of the first arc tube and the second arc tube, the cylinder body is respectively integrated with the first arc tube and the second arc tube, the other end of the cylinder body is provided with the tube body, the tube body is respectively integrated with the first arc tube and the second arc tube, the sliding blocks are two and are respectively arranged in the first arc tube and the second arc tube, and the two sliding blocks are on, the two are movably matched.
As a further optimization of the technical scheme, the first arc tube and the second arc tube are pointed ends close to the inner part of the cylinder, and on the contrary, the other ends of the first arc tube and the second arc tube are smooth and arc-shaped.
As a further optimization of the present technical solution, the first arc tube and the second arc tube are both arc-shaped structures and are symmetrical to each other about a center line where the connection point is located.
As the further optimization of the technical scheme, the sliding block is provided with an electric connection end, a connection port, a sliding body and a connecting wire, the connection port is arranged in the middle of the top end of the sliding body, the connection port and the sliding body are of an integrated structure, the electric connection end is arranged at the bottom of the sliding body opposite to the connection port and embedded in the sliding body, the connection port of the sliding body is connected with the connecting wire, and the tail end of the connecting wire penetrates through the cylinder and then is exposed in the air.
As a further optimization of the technical scheme, the sliding body is an integrated structure formed by welding a hemispheroid and a circular plate, the gravity center of the sliding body is lowered by utilizing a structure with a narrow top and a wide bottom, the sliding body is ensured to move more stably and not to roll when the water level rises, and two electric connection ends of two sliding blocks can be stably attached together after the two sliding blocks rise.
As the further optimization of the technical scheme, a slide way is arranged in the middle of the inner wall of the first arc pipe and the inner wall of the second arc pipe which are separated from each other, the length of the slide way extends to the column body and the bottom pipe and does not penetrate through the whole column body and the bottom pipe, the sliding body and the other end, opposite to the electric connection end, of the electric connection end are provided with a convex block, and the convex block and the sliding body are matched with each other.
As a further optimization of the technical scheme, the maximum diameter of the sliding block is equal to that of the first arc tube and the second arc tube.
As a further optimization of the technical scheme, the inner diameter of the pipe body and the column body is twice of the diameter of the circular plate of the column body.
Advantageous effects
Compared with the prior art, the underground water monitoring detector for geotechnical engineering exploration has the following advantages:
1. according to the invention, through the design of the first arc tube, the second arc tube and the sliding blocks, the two sliding blocks respectively contact with each other to form a closed circuit after the first arc tube and the second arc tube move when the water level rises or falls, so that the display of the display machine body is realized, the energy consumption is low, and the monitoring and management are more convenient.
2. According to the invention, the tip and the arc-shaped design at the joint of the first arc tube and the second arc tube are adopted, when the water level is lower than the tip, the slide block descends, the tip can more easily separate the two slide blocks for power off, when the water level of the arc-shaped arc tube rises to be higher than the horizontal line of the arc-shaped arc tube, the power off is realized, the slide block is not scratched due to the arc-shaped design, the slide block can stably rise without hindrance, and the monitoring and detecting sensitivity of the slide block is improved.
3. According to the invention, the arc structures and the symmetrical design of the first arc tube and the second arc tube ensure that the sliding speeds of the first arc tube and the second arc tube are on the same level when the sliding blocks slide in the first arc tube and the second arc tube, the phenomenon of different dislocation heights is avoided, the two sliding blocks cannot be in contact communication, and the sensitivity is reduced.
4. The sliding body is designed into a hemisphere and a circular plate, so that the gravity center is reduced, the gravity center is stabilized, the sliding body can move more stably and cannot roll when the water level rises, two electric connection ends of two sliding blocks can be stably attached together after the two sliding blocks rise, and the monitoring and detecting sensitivity of the sliding body is indirectly improved.
5. The design of the convex block and the slide way is adopted for the sliding block, so that the stability of the sliding block in the movement of the first arc tube and the second arc tube is enhanced, and the accuracy of monitoring and detection is realized.
The sliding block, the first arc tube and the second arc tube are designed in the same size, so that the sliding block cannot roll in the moving process of the sliding block in the first arc tube and the second arc tube, the electric connection end is contacted with water, and the sensitivity is reduced.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-7, the invention provides a groundwater monitoring and detecting instrument for geotechnical engineering exploration, which comprises a display body 1, a display screen 2, a connecting wire 3 and a detecting column 4, wherein the display screen 2 is arranged on the display body 1, the connecting wire 3 is arranged at the bottom of the display body 1, the display body 1 is electrically connected with the connecting wire 3, the detecting column 4 is connected with the tail end of the connecting wire 3, the detecting column 4 comprises a cylinder 41, a first arc tube 42, a second arc tube 43, a bottom tube 44, a tube body 45 and a sliding block 47, the first arc tube 42 and the second arc tube 43 are horizontally jointed and fixed at the head end and the tail end, the cylinder 41 is arranged at the top end of the joint of the first arc tube 42 and the second arc tube 43, the cylinder 41 is respectively integrated with the first arc tube 42 and the second arc tube 43, the other end is provided with a pipe body 45, the pipe body 45 is respectively integrated with the first arc pipe 42 and the second arc pipe 43, two sliding blocks 47 are arranged in the first arc pipe 42 and the second arc pipe 43 respectively, the two sliding blocks 47 are arranged on the same horizontal line, and the two sliding blocks are in movable fit.
First arc pipe 42 and second arc pipe 43 are close to cylinder 41 inside and are the pointed end, otherwise, the other end then can be smooth circular-arc, and when the water level was less than the pointed end, slider 47 descended, and two sliders 47 were divided more easily to the pointed end and are cut off the power supply, and circular-arc is cut off the power supply when the water level rose to being higher than circular-arc horizontal line, and circular-arc design can not lead to the fact the mar to slider 47, and can let slider 47 steadily rise unimpeded.
The first arc tube 42 and the second arc tube 43 are both arc-shaped structures and are symmetrical with each other about a center line where the connection point is located, when the sliding blocks 47 slide in the first arc tube 42 and the second arc tube 43, the sliding speeds of the first arc tube 42 and the second arc tube 43 are ensured to be on the same level, the phenomena of dislocation and different heights are avoided, the two sliding blocks 47 cannot be in contact communication, and the sensitivity is reduced.
Slider 47 is equipped with connect electrical end 471, links up interface 472, sliding body 473, connecting wire, sliding body 473 top centre is equipped with links up interface 472, link up interface 472 and sliding body 473 structure as an organic whole, and link up interface 472 relative sliding body 473 bottom be equipped with connect electrical end 471, connect electrical end 471 inlays in sliding body 473, sliding body 473's linking up interface 472 links up a connecting wire, expose in the air behind the cylinder 41 is run through to the connecting wire end, and the connecting wire plays the traction effect, in sliding body 473 rises gradually the in-process, and clear and definite separation, during the maintenance, also more easily demolish slider 47 and connect the electrical detection.
The sliding body 473 is an integrated structure formed by welding a hemisphere and a circular plate, and the gravity center of the sliding body 473 is lowered by using a structure with a narrow top and a wide bottom, so that the sliding body is more stable to move and does not roll when the water level rises, and the two electric connection ends 471 can be stably attached to each other after the two sliding blocks 47 rise.
The maximum diameter of the sliding block 47 is equal to that of the first arc tube 42 and the second arc tube 43, so that the sliding block 47 is further ensured not to roll in the moving process of the first arc tube 42 and the second arc tube 43, the electric connection end 471 is contacted with water, and the sensitivity is reduced.
The inner diameters of the tube body 45 and the column body 41 are twice the diameter of the circular plate of the column body 41, and when the product is detected before use, whether contact ends of the two sliding blocks 47 can touch a power supply or not can be detected to detect the water level.
When the product is detected before use, whether the contact ends of the two sliders 47 can be touched to switch on the power supply or not is detected, if the contact ends can be switched on, the equipment can be used, and if the contact ends can not be switched on, the equipment can not be used.
When the water level is increased, the two sliding blocks 47 are positioned at the smooth arc-shaped bottoms of the first arc tube 42 and the second arc tube 43, the two sliding blocks 47 gradually rise along the arc shape along with the rise of the water level, scratches cannot be caused to the sliding blocks 47, the two sliding blocks 47 enter the first arc tube 42 and the second arc tube 43 along with the rise of the water level, because of the arc-shaped structures and the symmetrical design of the first arc tube 42 and the second arc tube 43, when the sliding blocks 47 slide in the first arc tube 42 and the second arc tube 43, the sliding speeds of the two sliding blocks are the same, the sliding blocks are always kept on the same horizontal line, the phenomena of different dislocation heights are avoided, when the sliding blocks rise to the tips of the first arc tube 42 and the second arc tube 43, the electric connection ends 471 of the two sliding blocks 47 are in contact and communicated, the display of the display body 1 is enabled, the energy consumption is low, the monitoring and management are more convenient, in the process, the connecting line plays a role of traction, and in, the slider 47 is easy to detach for power connection detection during clear separation and maintenance, and the slider 473 is an integrated structure formed by welding a hemisphere and a circular plate, so that the gravity center of the slider is lowered by utilizing the structure with a narrow top and a wide bottom, the slider moves more stably when the water level rises, rolling is avoided, and the stability of monitoring detection is further ensured; when finally detecting the decline of water level, two sliders 47 are in the tip position of first arc pipe 42 and second arc pipe 43 before the decline of water level, and along with the decline of water level, two sliders 47 descend, and two sliders 47 are separated more easily to the tip and cut off the power supply, fall to the bottom of first arc pipe 42, second arc pipe 43 until the water level, the circular telegram lets display machine body 1 show.
Example two
Referring to fig. 1-7, the invention provides a groundwater monitoring and detecting instrument for geotechnical engineering exploration, which comprises a display body 1, a display screen 2, a connecting wire 3 and a detecting column 4, wherein the display screen 2 is arranged on the display body 1, the connecting wire 3 is arranged at the bottom of the display body 1, the display body 1 is electrically connected with the connecting wire 3, the detecting column 4 is connected with the tail end of the connecting wire 3, the detecting column 4 comprises a cylinder 41, a first arc tube 42, a second arc tube 43, a bottom tube 44, a tube body 45 and a sliding block 47, the first arc tube 42 and the second arc tube 43 are horizontally jointed and fixed at the head end and the tail end, the cylinder 41 is arranged at the top end of the joint of the first arc tube 42 and the second arc tube 43, the cylinder 41 is respectively integrated with the first arc tube 42 and the second arc tube 43, the other end is provided with a pipe body 45, the pipe body 45 is respectively integrated with the first arc pipe 42 and the second arc pipe 43, two sliding blocks 47 are arranged in the first arc pipe 42 and the second arc pipe 43 respectively, the two sliding blocks 47 are arranged on the same horizontal line, and the two sliding blocks are in movable fit.
First arc pipe 42 and second arc pipe 43 are close to cylinder 41 inside and are the pointed end, otherwise, the other end then can be smooth circular-arc, and when the water level was less than the pointed end, slider 47 descended, and two sliders 47 were divided more easily to the pointed end and are cut off the power supply, and circular-arc is cut off the power supply when the water level rose to being higher than circular-arc horizontal line, and circular-arc design can not lead to the fact the mar to slider 47, and can let slider 47 steadily rise unimpeded.
The first arc tube 42 and the second arc tube 43 are both arc-shaped structures and are symmetrical with each other about a center line where the connection point is located, when the sliding blocks 47 slide in the first arc tube 42 and the second arc tube 43, the sliding speeds of the first arc tube 42 and the second arc tube 43 are ensured to be on the same level, the phenomena of dislocation and different heights are avoided, the two sliding blocks 47 cannot be in contact communication, and the sensitivity is reduced.
Slider 47 is equipped with electrical connection end 471, links up interface 472, sliding body 473, connecting wire, sliding body 473 top centre is equipped with links up interface 472, the bottom is equipped with electrical connection end 471 on linking up the interface, electrical connection end 471 inlays in sliding body 473, sliding body 473's linking up interface 472 links up a connecting wire, the connecting wire end runs through expose behind the cylinder 41 in the air, and the connecting wire plays the traction effect, and in sliding body 473 rises the in-process gradually, clear and definite separation, when overhauing, also more easily demolish slider 47 and connect the electric detection.
The sliding body 473 is an integrated structure formed by welding a hemisphere and a circular plate, and the gravity center of the sliding body 473 is lowered by using a structure with a narrow top and a wide bottom, so that the sliding body is more stable to move and does not roll when the water level rises, and the two electric connection ends 471 can be stably attached to each other after the two sliding blocks 47 rise.
The slide way 46 is arranged in the middle of the separated inner walls of the first arc tube 42 and the second arc tube 43, the length of the slide way 46 extends to the cylinder 41 and the bottom tube 44 and does not penetrate through the whole cylinder 41 and the whole bottom tube 44, the other end, opposite to the electric connection end 471, of the slide body 473 is provided with a projection 474, the projection 474 and the slide body 473 are matched with each other, and the projection 474 and the slide way 46 are designed to ensure that the slide block 47 cannot roll in the moving process of the first arc tube 42 and the second arc tube 43, so that the electric connection end 471 is contacted with water, and the sensitivity is reduced.
The maximum diameter of the sliding block 47 is equal to that of the first arc tube 42 and the second arc tube 43, so that the sliding block 47 is further ensured not to roll in the moving process of the first arc tube 42 and the second arc tube 43, the electric connection end 471 is contacted with water, and the sensitivity is reduced.
The inner diameters of the tube body 45 and the column body 41 are twice the diameter of the circular plate of the column body 41, and when the product is detected before use, whether contact ends of the two sliding blocks 47 can touch a power supply or not can be detected to detect the water level.
On the basis of the first embodiment, the other end of the sliding body 473 opposite to the electric connection end 471 is provided with the projection 474, and by adopting the mutual matching of the projection 474 and the slide way 46, the sliding block 47 does not roll in the moving process in the first arc tube 42 and the second arc tube 43, so that the electric connection end 471 is contacted with water, and the sensitivity is reduced.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.