CN217818910U - Hydrogeology multilayer groundwater water level observation device - Google Patents
Hydrogeology multilayer groundwater water level observation device Download PDFInfo
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- CN217818910U CN217818910U CN202220126396.4U CN202220126396U CN217818910U CN 217818910 U CN217818910 U CN 217818910U CN 202220126396 U CN202220126396 U CN 202220126396U CN 217818910 U CN217818910 U CN 217818910U
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Abstract
The utility model discloses a hydrogeology multilayer groundwater water level observation device relates to water level observation technical field. The device comprises a support frame, wherein a through hole is formed in the middle of the support frame, a measuring mechanism is arranged in the through hole, fixing mechanisms are arranged on two sides of the measuring mechanism, the measuring mechanism comprises a plurality of measuring rods with the same length, the lower end of the measuring rod at the bottom is connected with a floating assembly, round baffles are sleeved on the rest measuring rods, and the maximum value between the diameter of the largest round baffle and the diameter of the floating assembly is smaller than the diameter of the through hole. The float subassembly floats when the surface of water, because the measuring stick is hard material, can not take place the distortion like the rope easily at the measuring process, after the float subassembly floats on the surface of water, wait a period surface of water calm back measuring stick alright keep the state of perpendicular to surface of water, surveyor alright reachs comparatively accurate water level data through calculating like this.
Description
Technical Field
The utility model relates to a technical field is surveyd to the water level specifically is a hydrogeology multilayer groundwater water level observation device.
Background
Hydrogeology hole is the deep hole that is excavated in order to observe groundwater water level and groundwater sample, and the hydrograph worker can observe near groundwater's water level height through measuring the water level height in the hole, and this plays important role to the control of groundwater. Traditional ground water level is surveyd and is put into the observation well through connecting floater with rope one end, then observes through the approximate position of observing the rope, because actual observation target is located underground, and the rope matter is soft moreover for the phenomenon that the rope was put more or less appears easily, leads to measuring inaccurate, therefore we have proposed a hydrogeology multilayer groundwater water level observation device for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hydrogeology multilayer groundwater level observation device can effectively solve traditional groundwater level and survey and put into the observation well through connecting floater with rope one end, then survey through the roughly position of surveing the rope, because the actual observation target is located the underground, rope matter is soft moreover for the phenomenon of rope is put more or put less appears easily, leads to measuring inaccurate problem.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a hydrogeology multilayer groundwater water level observation device, includes the support frame, be equipped with the through hole in the middle of the support frame, be equipped with measuring mechanism in the through hole, the measuring mechanism side is equipped with fixed establishment, measuring mechanism includes a plurality of measuring sticks that length is the same, and is a plurality of supreme setting gradually is followed along vertical direction to the measuring stick, and is adjacent threaded connection between the measuring stick, the below the measuring stick lower extreme is connected with floats the subassembly, all the other all the cover is equipped with circular baffle on the measuring stick, the measuring stick with circular baffle fixed connection, supreme crescent, a plurality of is followed to circular baffle's diameter down the overall structure after the measuring stick is assembled with the coaxial setting of through hole, the biggest circular baffle's diameter with the biggest distance between the showy subassembly diameter is less than the diameter of through hole.
By adopting the technical scheme, when the position of the water level in the detection hole needs to be measured, the measuring rod connected with the floating component penetrates through the through hole on the support frame, the measuring rod is clamped by the fixing mechanism, then the second measuring rod is arranged above the fixing mechanism, the fixing mechanism is loosened to ensure that the gap between the fixing mechanism and the first measuring rod is larger than the diameter of the measuring rod and is smaller than the diameter of the circular baffle on the second measuring rod, thus the first measuring rod can freely fall down into the detection hole along with the floating component, if the floating component does not contact with the water in the detection hole in the falling process, the fixing mechanism can block the circular baffle on the second measuring rod, at the moment, the third measuring rod is continuously arranged above the second measuring rod, then the fixing mechanism is loosened to ensure that the gap between the fixing mechanism and the second measuring rod can ensure that the circular baffle on the second measuring rod passes through, the circular baffle on the third measuring rod can not pass through, so that the whole body formed by the first measuring rod, the second measuring rod and the third measuring rod can continuously fall into the detection hole along with the floating assembly, if the floating assembly is contacted with water, the whole structure can stop falling under the buoyancy action of the floating assembly, at the moment, the depth of the water level in the detection hole can be pushed out by calculating the number of the measuring rods entering the detection hole multiplied by the length of a single measuring rod and adding the length of the exposed part of the last measuring rod minus the length of the detection hole, if the circular baffle on the third measuring rod is clamped on the fixing mechanism, the floating assembly still does not contact with the water surface, the operation is continuously carried out according to the operation until the floating assembly can float on the water surface, because the measuring rods are made of hard materials, the measuring rod can not be easily twisted like a rope in the measuring process, when the floating assembly floats on the water surface, wait a period water surface calm back measuring rod alright keep the state of perpendicular to the surface of water, surveyor alright like this reachs comparatively accurate water level data through calculating the observation.
The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises two fixing plates arranged on two sides of the measuring rod, the lower ends of the fixing plates are fixedly connected with the supporting frame, a threaded rod penetrates through the fixing plates and is in threaded connection with the fixing plates, the threaded rod is close to one end of the measuring rod and is rotatably connected with an arc-shaped clamping plate, and the other end of the threaded rod is fixedly connected with an anti-skidding knob.
Through adopting above-mentioned technical scheme, can take rather than the threaded rod of being connected at the fixed plate internal rotation through rotating the protection knob, and the threaded rod is threaded connection with the fixed plate, and pivoted process alright take the arc splint to be close to or keep away from the measuring stick of co-altitude like this to can realize the fixed to the measuring stick earlier stage, follow-up accessible adjustment and clearance between the measuring stick realize spacing the circular baffle of different diameters.
The present invention may be further configured in a preferred embodiment as: the floating assembly comprises a hollow disc, the upper end of the hollow disc is fixedly connected with the lowest measuring rod, the lower end of the hollow disc is fixedly connected with a sampling head, the inside of the sampling head is of a hollow structure, a water inlet is formed in the upper portion of one side of the sampling head, and the lower end of the sampling head is of a conical structure and is solid.
Through adopting above-mentioned technical scheme, when floating the subassembly and contact water, the solid head of toper of the lower extreme of sampling head is gone into in the water at first, after that the entering gradually along with the water sample also can enter into below the surface of water gradually in the water inlet of sampling head, at this moment the lower extreme of hollow disc just can contact the surface of water, because it is hollow structure, consequently can float and support the measuring stick that makes it unable to sink again at the surface of water and produce buoyancy with the top, after survey crew has gathered data, when promoting the measuring stick, the sampling head alright take out the water sample in the detecting hole and supply follow-up other experimental detection that carries on, thereby the usability and the convenience of this equipment have been improved.
The present invention may be further configured in a preferred embodiment as: and the measuring rod is provided with scale marks.
By adopting the technical scheme, the water level in the detection hole can be calculated by a measurer conveniently.
To sum up, the utility model discloses a following at least one kind of useful technological effect:
1. by adopting the technical scheme, when the position of the water level in the detection hole needs to be measured, the measuring rod connected with the floating component penetrates through the through hole on the support frame, the measuring rod is clamped by the fixing mechanism, then the second measuring rod is arranged above the fixing mechanism, the fixing mechanism is loosened to ensure that the gap between the fixing mechanism and the first measuring rod is larger than the diameter of the measuring rod and is smaller than the diameter of the circular baffle on the second measuring rod, thus the first measuring rod can freely fall down into the detection hole along with the floating component, if the floating component does not contact with the water in the detection hole in the falling process, the fixing mechanism can block the circular baffle on the second measuring rod, at the moment, the third measuring rod is continuously arranged above the second measuring rod, then the fixing mechanism is loosened to ensure that the gap between the fixing mechanism and the second measuring rod can ensure that the circular baffle on the second measuring rod passes through, the circular baffle on the third measuring rod can not pass through, so that the whole body formed by the first measuring rod, the second measuring rod and the third measuring rod can continuously fall into the detection hole along with the floating assembly, if the floating assembly is contacted with water, the whole structure can stop falling under the buoyancy action of the floating assembly, at the moment, the depth of the water level in the detection hole can be pushed out by calculating the number of the measuring rods entering the detection hole multiplied by the length of a single measuring rod and adding the length of the exposed part of the last measuring rod minus the length of the detection hole, if the circular baffle on the third measuring rod is clamped on the fixing mechanism, the floating assembly still does not contact with the water surface, the operation is continuously carried out according to the operation until the floating assembly can float on the water surface, because the measuring rods are made of hard materials, the measuring rod can not be easily twisted like a rope in the measuring process, when the floating assembly floats on the water surface, after the water surface is calm for a period of time, the measuring rod can keep a state vertical to the water surface, so that a measurer can obtain more accurate water level data through calculation and observation;
2. through adopting above-mentioned technical scheme, can take rather than the threaded rod of being connected at the fixed plate internal rotation through rotating the protection knob, and the threaded rod is threaded connection with the fixed plate, and pivoted process alright take the arc splint to be close to or keep away from the measuring stick of co-altitude like this to can realize the fixed to the measuring stick earlier stage, follow-up accessible adjustment and clearance between the measuring stick realize spacing the circular baffle of different diameters.
Drawings
Fig. 1 is a schematic view of the overall structure of a first viewing angle of the present invention;
fig. 2 is a schematic view of the overall structure at the second viewing angle of the present invention.
Reference numerals: 1. a support frame; 2. a through hole; 3. a measuring mechanism; 31. a measuring rod; 32. a floatation assembly; 321. a hollow disc; 322. a sampling head; 323. a water inlet; 33. a circular baffle; 4. a fixing mechanism; 41. a fixing plate; 42. a threaded rod; 43. an arc-shaped splint; 44. an anti-slip knob; 5. scale marks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, for the utility model discloses a hydrogeology multilayer groundwater water level observation device, including support frame 1, be equipped with through hole 2 in the middle of the support frame 1, be equipped with measuring mechanism 3 in the through hole 2, measuring mechanism 3 side is equipped with fixing mechanism 4, measuring mechanism 3 includes the measuring stick 31 that a plurality of length are the same, supreme setting gradually is down followed along vertical direction to a plurality of measuring sticks 31, threaded connection between the adjacent measuring stick 31, measuring stick 31 lower extreme of below is connected with showy subassembly 32, all overlap on the remaining measuring stick 31 and be equipped with circular baffle 33, measuring stick 31 and circular baffle 33 fixed connection, supreme crescent is down followed to circular baffle 33's diameter, overall structure and the coaxial setting of through hole 2 after a plurality of measuring sticks 31 assemble, the diameter of biggest circular baffle 33 and the diameter that floats between the subassembly 32 diameters are less than through hole 2's diameter. When the position of the water level in the detection hole needs to be measured, the measuring rod 31 connected with the floating component 32 firstly passes through the through hole 2 on the support frame 1, and is clamped by the fixing mechanism 4, then the second measuring rod 31 is installed above the measuring rod, the fixing mechanism 4 is loosened to ensure that the gap between the fixing mechanism 4 and the first measuring rod 31 is larger than the diameter of the measuring rod 31 and is smaller than the diameter of the circular baffle 33 on the second measuring rod 31, so that the first measuring rod 31 can freely fall into the detection hole along with the floating component 32, if the falling process of the floating component 32 is not contacted with the water in the detection hole, the fixing mechanism 4 can block the circular baffle 33 on the second measuring rod 31, at the moment, the third measuring rod 31 is continuously installed above the second measuring rod 31, then the fixing mechanism 4 is loosened to ensure that the gap between the fixing mechanism 4 and the second measuring rod 31 can ensure that the circular baffle 33 on the second measuring rod 31 can pass through, the circular baffle 33 on the third measuring rod 31 can not pass through, so that the whole body formed by the first measuring rod 31, the second measuring rod 31 and the third measuring rod 31 can continuously fall into the detection hole along with the floating component 32, if the floating component 32 contacts water, the whole structure can stop falling under the buoyancy action of the floating component 32, at the moment, the depth of the water level in the detection hole can be pushed out by calculating the number of the measuring rods 31 entering the detection hole multiplied by the length of a single measuring rod 31 and the length of the exposed part outside the detection hole subtracted from the last measuring rod 31, if the circular baffle 33 on the third measuring rod 31 is clamped on the fixing mechanism 4, the floating component 32 still does not contact the water surface, the operation is continuously carried out according to the operation until the floating component 32 can float on the water surface, and because the measuring rod 31 is made of hard material, can not take place the distortion like the rope easily at measuring process, after floating assembly 32 and wafting on the surface of water, wait a period of time surface of water calm back measuring rod 31 alright keep the state of perpendicular to the surface of water, surveyor alright like this reachs comparatively accurate water level data through calculating the observation.
As shown in fig. 1 and 2, the fixing mechanism 4 includes two fixing plates 41 disposed on two sides of the measuring rod 31, a lower end of the fixing plate 41 is fixedly connected to the supporting frame 1, a threaded rod 42 is disposed on the fixing plate 41 in a penetrating manner and is in threaded connection with the fixing plate, one end of the threaded rod 42 close to the measuring rod 31 is rotatably connected to an arc-shaped clamping plate 43, and the other end of the threaded rod 42 is fixedly connected to an anti-skid knob 44. Can take threaded rod 42 rather than being connected to rotate at fixed plate 41 through rotating the protection knob, and threaded rod 42 is threaded connection with fixed plate 41, and pivoted process alright take arc splint 43 to be close to or keep away from measuring stick 31 of same height like this to can realize fixing measuring stick 31 earlier stage, follow-up accessible adjustment and measuring stick 31 between the clearance realize carrying on spacingly to the circular baffle 33 of different diameters.
As shown in fig. 1 and 2, the floating assembly 32 includes a hollow disc 321, the upper end of the hollow disc 321 is fixedly connected to the lowermost measuring rod 31, the lower end of the hollow disc 321 is fixedly connected to a sampling head 322, the interior of the sampling head 322 is of a hollow structure, a water inlet 323 is arranged above one side of the sampling head 322, and the lower end of the sampling head 322 is of a conical structure and is solid. When floating subassembly 32 and contacting water, the solid head of toper of the lower extreme of sampling head 322 is at first gone into in the water, also can enter gradually below the surface of water along with the gradual entering of water sample in the water inlet 323 of sampling head 322, at this moment the lower extreme of hollow dish 321 just can contact the surface of water, because it is hollow structure, consequently can float and produce buoyancy and support the measuring stick 31 of top and make it unable to sink again, after survey crew gathers data, when promoting measuring stick 31, sampling head 322 alright take out the water sample in the measuring hole and supply follow-up other experimental detection that carry on, thereby the usability and the convenience of this equipment have been improved. The measuring rod 31 is provided with scale marks 5. Thus, the water level in the detection hole can be calculated by the measuring personnel conveniently.
The implementation principle of the embodiment is as follows: when the position of the water level in the detection hole needs to be measured, the measuring rod 31 connected with the floating component 32 firstly passes through the through hole 2 on the support frame 1, the anti-skid knob 44 is rotated to drive the arc-shaped clamping plate 43 to clamp the measuring rod by utilizing the threaded rod 42, then the second measuring rod 31 is arranged above the measuring rod, the fixing mechanism 4 is loosened to ensure that a gap is formed between the arc-shaped clamping plate 43 in the fixing mechanism 4 and the first measuring rod 31, the gap can ensure that the measuring rod 31 passes through but the circular baffle 33 on the second measurement cannot pass through, so that the first measuring rod 31 can freely fall into the detection hole along with the floating component 32, if the floating component 32 does not contact with the water in the detection hole in the falling process, the fixing mechanism 4 can block the circular baffle 33 on the second measuring rod 31, at the moment, the third measuring rod 31 is continuously arranged above the second measuring rod 31, and then the fixing mechanism 4 is loosened, the gap between the fixing mechanism 4 and the second measuring rod 31 can enable the circular baffle 33 on the second measuring rod 31 to pass through, but the circular baffle 33 on the third measuring rod 31 cannot pass through, so that the whole body formed by the first measuring rod 31, the second measuring rod 31 and the third measuring rod 31 can continuously fall into the detection hole along with the floating component 32, if the floating component 32 is contacted with water, the whole structure can stop falling under the buoyancy action of the floating component 32, at the moment, the depth of the water level in the detection hole can be pushed out by calculating the number of the measuring rods 31 entering the detection hole, the length of the single measuring rod 31 and the length of the exposed part of the last measuring rod 31 outside the detection hole, if the circular baffle 33 on the third measuring rod 31 is clamped on the fixing mechanism 4, the floating component 32 is not contacted with the water surface, the operation is continuously carried out according to the operation until the floating component 32 can float on the water surface, because measuring stick 31 is the hard material, can not take place the distortion like the rope easily at the measuring process, after floating assembly 32 and wafing on the surface of water, wait a period surface of water calm back measuring stick 31 alright keep the state of perpendicular to the surface of water, surveyor alright reachs comparatively accurate water level data through calculating like this.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides a hydrogeology multilayer groundwater water level observation device, includes support frame (1), its characterized in that: be equipped with through hole (2) in the middle of support frame (1), be equipped with measuring mechanism (3) in through hole (2), measuring mechanism (3) side is equipped with fixed establishment (4), measuring mechanism (3) include a plurality of length measuring stick (31) the same, and are a plurality of supreme setting gradually is down followed in vertical direction to measuring stick (31), and is adjacent threaded connection between measuring stick (31), the below the measuring stick (31) lower extreme is connected with showy subassembly (32), all the other all the cover is equipped with circular baffle (33) on measuring stick (31), measuring stick (31) with circular baffle (33) fixed connection, supreme crescent, a plurality of are down followed to the diameter of circular baffle (33) overall structure after measuring stick (31) equipment with through hole (2) coaxial setting.
2. The hydrogeological multi-layer groundwater level observation device according to claim 1, wherein: fixed establishment (4) is including establishing two fixed plate (41) of measuring stick (31) both sides, fixed plate (41) lower extreme with support frame (1) fixed connection, run through on fixed plate (41) and be equipped with threaded rod (42) and threaded connection between the two, threaded rod (42) are close to measuring stick (31) one end is rotated and is connected with arc splint (43), threaded rod (42) other end fixedly connected with anti-skidding knob (44).
3. The hydrogeological multi-layer groundwater level observation device according to claim 1, wherein: float subassembly (32) including hollow dish (321), hollow dish (321) upper end and below measuring stick (31) fixed connection, hollow dish (321) lower extreme fixedly connected with sampling head (322), sampling head (322) inside is hollow structure, the top of sampling head (322) one side is equipped with water inlet (323), sampling head (322) lower extreme is the toper structure and is solid.
4. The hydrogeological multi-layer groundwater level observation device according to claim 1, wherein: and the measuring rod (31) is provided with scale marks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220126396.4U CN217818910U (en) | 2022-01-18 | 2022-01-18 | Hydrogeology multilayer groundwater water level observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220126396.4U CN217818910U (en) | 2022-01-18 | 2022-01-18 | Hydrogeology multilayer groundwater water level observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818910U true CN217818910U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220126396.4U Active CN217818910U (en) | 2022-01-18 | 2022-01-18 | Hydrogeology multilayer groundwater water level observation device |
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| Country | Link |
|---|---|
| CN (1) | CN217818910U (en) |
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- 2022-01-18 CN CN202220126396.4U patent/CN217818910U/en active Active
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