Geological exploration drilling machine with underground water level measuring function
By installing components such as floats, push rods, springs, and reels on geological exploration drilling rigs, autonomous water level measurement after drilling is achieved, solving the problems of accuracy and efficiency in water level measurement in non-penetrating strata and improving the stability and efficiency of geological exploration.
Patent Information
- Application Number
- CN202422720571.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-08
AI Technical Summary
When existing geological exploration drilling rigs measure groundwater levels in strata where aquifers are not interconnected or are locally impermeable, post-drilling measurements affect the accuracy and efficiency of the exploration data.
Design a geological exploration drilling rig with groundwater level measurement function. By installing measurement components under the drill bit, including float, push rod, spring and reel, autonomous water level measurement is achieved after drilling. Combined with a filter component for water source collection, the measurement stability and accuracy are improved.
It enables autonomous water level measurement after drilling, saving time, ensuring the stability and accuracy of the measurement process, improving the efficiency of geological exploration, and enabling better assessment of water resource conditions.
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Figure CN223676165U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geological survey technical field especially is involved in a kind of geological survey drilling machine with underground water level measurement function. BACKGROUND
[0002] Geological survey drilling machine is used for geological exploration, mineral resources development and engineering geological survey important equipment, it includes hoisting system, rotating system, circulation system, power system, transmission system, control system, base and auxiliary equipment etc., can adapt to the exploration demand under different geological conditions.
[0003] And geological survey drilling machine extracts rock core by drilling, directly measures water level in hole to obtain underground water level data, geological survey drilling machine is involved in multiple aspects and technical details when carrying out underground water level measurement work, accurate underground water level data can be effectively obtained by accurate operation and scientific management, provides important support for water resources management and land planning;
[0004] In prior art, geological survey drilling machine is usually used to drill at specified position, drill bit is withdrawn after drilling, and then float is placed inside the drill hole to measure, but for the formation that aquifer is not through and the local impermeable formation, drilling and then surveying will affect survey data, so as to affect the accuracy and efficiency of water level measurement.
[0005] Therefore, a geological survey drilling machine with underground water level measurement function is provided. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a geological survey drilling machine with underground water level measurement function, which can autonomously perform water level measurement after geological exploration drilling, thereby greatly saving underground water level measurement time and ensuring the stability and accuracy of the measurement process to solve the problems in the above background.
[0007] To achieve the above object, the utility model provides the following technical scheme: a geological survey drilling machine with underground water level measurement function, comprising a machine body, a rotating shaft movably connected to the front end of the machine body, a measurement assembly provided at the lower end of the rotating shaft, the measurement assembly comprising a first cylinder fixedly connected to the lower end of the rotating shaft, a square groove formed at the rear end of the first cylinder, a clamping seat fixedly connected to the rear end of the first cylinder, a float movably connected inside the clamping seat, a circular groove formed at the front end of the float, a fixed seat fixedly connected to the upper end of the first cylinder, a first push rod movably connected inside the fixed seat, and a first spring movably connected to the outside of the first push rod.
[0008] Preferably, a wire reel is movably connected inside the first cylinder, and a plurality of clamping grooves are formed at the ring side of the wire reel.
[0009] Preferably, the inner wall of the first cylinder is fixedly connected with a first fixed block, and the inside of the first fixed block is movably connected with a protruding block.
[0010] Preferably, the lower end of the first cylinder is provided with an observation window, the observation window comprises a second cylinder fixedly connected with the lower end of the first cylinder, a cavity is formed in the inside of the second cylinder, a second fixed block is fixedly connected with the inside of the upper end of the cavity, and leakage holes are formed in the lower end of the second fixed block.
[0011] Preferably, the inside of the front end and the back end of the second fixed block are movably connected with second push rods, the outside of the two second push rods are movably connected with second springs, and the ends of the two second push rods away from each other are fixedly connected with filter blocks.
[0012] Preferably, the outside of the line wheel is movably connected with the float through a connecting rope, and the connecting rope is annularly wound on the outside of the line wheel.
[0013] Preferably, the elastic force of the first spring is greater than the elastic force borne by the first push rod, and the material density of the float is less than the density of water.
[0014] Preferably, the lower end of the second cylinder is fixedly connected with a drill bit, and the elastic force of the second spring is greater than the sum of the elastic forces borne by the second push rod and the first fixed block.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The geological exploration drilling machine with underground water level measurement function can independently perform water level measurement work after geological exploration drilling, thereby greatly saving underground water level measurement work time and ensuring the stability and accuracy of the measurement process.
[0017] 2. The geological exploration drilling machine with underground water level measurement function can filter and collect water in the drilling hole after geological exploration drilling, thereby improving the geological exploration work efficiency and better evaluating the water resource condition. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the specific embodiment of the present application or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 It is the overall structure view of the present application;
[0020] Figure 2 It is the half cut structure schematic view of the present application;
[0021] Figure 3 It is the Figure 2 enlarged view of A in the middle;
[0022] Figure 4 It is the Figure 2 enlarged view of B in the middle.
[0023] Explanation of reference signs:
[0024] 1, machine body;2, rotating shaft;21, drill bit;3, measuring assembly;31, first cylinder;311, square groove;312, clamping seat;32, fixed seat;321, first push rod;322, first spring;33, float;331, circular groove;34, line wheel;341, clamping groove;35, first fixed block;351, protruding block;36, connecting rope;4, observation window;41, second cylinder;42, cavity;43, second fixed block;431, leakage hole;44, second push rod;441, second spring;45, filter block. Specific embodiment
[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0026] Please refer to Figures 1 to 4 , the present application provides a technical scheme:
[0027] The utility model provides a geological survey drilling machine with underground water level measuring function, including the body 1, the front end of body 1 is connected with the rotating shaft 2, the lower end of rotating shaft 2 is provided with measuring assembly 3, measuring assembly 3 includes the first cylinder 31 of fixed connection in the lower end of rotating shaft 2, the rear end of first cylinder 31 is provided with square groove 311, the rear end of first cylinder 31 is fixedly connected with the clamping seat 312, the inside of clamping seat 312 is movably connected with the float 33, the front end of float 33 is provided with round slot 331, the upper end of first cylinder 31 is fixedly connected with fixed seat 32, the inside of fixed seat 32 is movably connected with first push rod 321, the outside of first push rod 321 is movably connected with first spring 322, the inside of first cylinder 31 is movably connected with wire reel 34, the ring side of wire reel 34 is provided with clamping groove 341, the number of clamping groove 341 is multiple, the inner wall of first cylinder 31 is fixedly connected with first fixed block 35, the inside of first fixed block 35 is movably connected with lug 351, the outside between wire reel 34 and float 33 is movably connected with connecting rope 36, connecting rope 36 is annularly wound on the outside of wire reel 34, the elastic force of first spring 322 is greater than the elastic force that first push rod 321 suffers, the material density of float 33 is less than the density of water.
[0028] By adopting the above technical scheme, the body 1 is opened to the designated survey area, the rotating shaft 2 is controlled to rotate downward by the body 1, the rotating shaft 2 rotates to contact the drill bit 21 with the ground to continuously perform drilling work, the rotating shaft 2 rotates to rotate the first cylinder 31 at the lower end and the fixed seat 32, the fixed seat 32 rotates to rotate the first push rod 321 in the inside, the centrifugal force generated by the rotation of the first push rod 321 is greater than the elastic force of the first spring 322, so that the first push rod 321 moves to the outside of the first cylinder 31 until it is inserted into the round slot 331 in the inside of the float 33 in the clamping seat 312, when underground water seeps out in the drilling hole generated by the rotation of the drill bit 21, the float 33 cannot float up due to the restriction of the first push rod 321 to the round slot 331, after drilling to the designated depth position, the rotating shaft 2 stops rotating with the drill bit 21, at this time, the elastic force of the first spring 322 in the inside of the fixed seat 32 is greater than the centrifugal force that the first push rod 321 suffers, so that the first push rod 321 returns to the inside of the fixed seat 32, at this time, the float 33 floats up due to the density of the float 33 being less than the density of water, the float 33 floats up with the connecting rope 36 passing through the square groove 311 to rise, the wire reel 34 rotates with the connecting rope 36 rising, the clamping groove 341 continuously sweeps the lug 351 in the inside of the first fixed block 35, when the float 33 floats to the upper end of the water level, the drill bit 21 rises with the float 33 rising, and the length of the connecting rope 36 outside the float 33 is measured, so as to achieve the water level measurement work of the measuring assembly 3 automatically, thereby greatly saving the underground water level measurement work time, and further ensuring the stability and accuracy of the measurement process.
[0029] Specifically, as Figure 4 The lower end of the first cylinder 31 is provided with an observation window 4, which comprises a second cylinder 41 fixedly connected to the lower end of the first cylinder 31, a cavity 42 is formed in the inside of the second cylinder 41, a second fixed block 43 is fixedly connected to the inside upper end of the cavity 42, a leak hole 431 is formed in the lower end of the second fixed block 43, a second push rod 44 is movably connected to the inside front and back ends of the second fixed block 43, a second spring 441 is movably connected to the outside of the second push rod 44, a filter block 45 is fixedly connected to the end of the second push rod 44 away from the second fixed block 43, a drill bit 21 is fixedly connected to the lower end of the second cylinder 41, and the elastic force of the second spring 441 is greater than the sum of the elastic force of the second push rod 44 and the first fixed block 35.
[0030] Through the above technical scheme, with the rotation of the rotating shaft 2, the lower end of the first cylinder 31 and the second cylinder 41 rotate, the rotation of the second cylinder 41 causes the second push rod 44 inside the second fixed block 43 to compress the second spring 441 and move towards the outside of the second cylinder 41, so that the second push rod 44 blocks the inside of the second fixed block 43, when drilling to the specified depth position, the rotating shaft 2 stops rotating with the drill bit 21 and the second cylinder 41, at this time the elastic force of the second spring 441 inside the second fixed block 43 is greater than the centrifugal force generated by the rotation of the second push rod 44, so that the second push rod 44 returns to the inside of the second fixed block 43, with the second push rod 44 continuously entering the second fixed block 43, the filter block 45 blocks the second push rod 44, at this time the underground water outside the second cylinder 41 enters the inside of the second push rod 44 through the filtration of the filter block 45, and then falls into the inside of the cavity 42 through the leak hole 431, so as to achieve the filtration and collection of the water source inside the drill hole through the observation window 4, thereby improving the efficiency of geological exploration work, and further better evaluating the water resource condition.
[0031] Working principle: through the fixed seat 32 rotates with the first push rod 321 inside rotates together, the centrifugal force generated by the first push rod 321 rotates is greater than the elastic force of the first spring 322, so that the first push rod 321 to the first cylinder 31 outside movement, until the float 33 inside the round groove 331 inside the card seat 312 is inserted, when the drill bit 21 rotates and generates a drill hole in the seepage of groundwater, because the first push rod 321 to the round groove 331 of the restriction makes the float 33 can not float, when drilling to the specified depth position, the rotating shaft 2 with drill bit 21 stop rotating, at this time the first spring 322 elastic force inside the fixed seat 32 is greater than the centrifugal force of the first push rod 321, so that the first push rod 321 back to the fixed seat 32 inside, at this time because the density of the float 33 is less than the density of water, so that the float 33 float, the float 33 float with the connecting rope 36 rises, with the connecting rope 36 rises with the line wheel 34 rotates, the line wheel 34 rotates make the card slot 341 constantly sweep through the first fixed block 35 inside the protruding block 351, when the float 33 float to the upper end of the water level, through the drill bit 21 rises with the float 33 rises together, again measure the length of the connecting rope 36 outside the float 33, to achieve through the measurement assembly 3 independently carries out the water level measurement work, so as to greatly save the groundwater level measurement work time, and then ensure the stability and accuracy of the measurement process.
[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical scheme of the utility model, rather than limit it; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.
Claims
1. A geological exploration drilling rig with a groundwater level measuring function, comprising a machine body (1), characterized in that: The front end of the machine body (1) is movably connected with a rotating shaft (2), the lower end of the rotating shaft (2) is provided with a measuring assembly (3), the measuring assembly (3) comprises a first cylinder (31) fixedly connected to the lower end of the rotating shaft (2), a square groove (311) is formed in the rear end of the first cylinder (31), a clamping seat (312) is fixedly connected to the rear end of the first cylinder (31), a float (33) is movably connected in the clamping seat (312), a circular groove (331) is formed in the front end of the float (33), a fixed seat (32) is fixedly connected to the upper end of the first cylinder (31), a first push rod (321) is movably connected in the fixed seat (32), and a first spring (322) is movably connected to the outside of the first push rod (321).
2. The geological exploration drilling machine with groundwater level measuring function according to claim 1, characterized in that: The inside of the first cylinder (31) is movably connected with a wire wheel (34), and a clamping groove (341) is formed in the ring side of the wire wheel (34).
3. The geological exploration drilling machine with groundwater level measuring function according to claim 1, characterized in that: The inner wall of the first cylinder (31) is fixedly connected with a first fixed block (35), and the inside of the first fixed block (35) is movably connected with a protruding block (351).
4. The geological exploration drilling machine with groundwater level measuring function according to claim 1, characterized in that: The lower end of the first cylinder (31) is provided with an observation window (4), the observation window (4) comprises a second cylinder (41) fixedly connected to the lower end of the first cylinder (31), a cavity (42) is formed in the inside of the second cylinder (41), a second fixed block (43) is fixedly connected to the inside of the cavity (42), and leakage holes (431) are formed in the lower end of the second fixed block (43).
5. The geological exploration drilling machine with groundwater level measuring function according to claim 4, characterized in that: The inside of the second fixed block (43) is movably connected with a second push rod (44) at the front end and the rear end, the outside of the two second push rods (44) is movably connected with a second spring (441), and the end of the two second push rods (44) away from each other is fixedly connected with a filter block (45).
6. The geological exploration drilling machine with groundwater level measuring function according to claim 2, characterized in that: The wire wheel (34) is movably connected with the float (33) through a connecting rope (36), and the connecting rope (36) is annularly wound outside the wire wheel (34).
7. The geological exploration drilling machine with groundwater level measuring function according to claim 5, characterized in that: The elastic force of the first spring (322) is greater than the elastic force of the first push rod (321), and the material density of the float (33) is less than the density of water.
8. The geological exploration drilling machine with groundwater level measuring function according to claim 5, characterized in that: The lower end of the second cylinder (41) is fixedly connected with a drill bit (21), and the elastic force of the second spring (441) is greater than the sum of the elastic forces of the second push rod (44) and the first fixed block (35).