Contaminated site geophysical prospecting equipment
By improving the structural design of the electrode pile, and utilizing support piles, adjusting piles, limiting sleeves, and serrated tips, the problem of low insertion efficiency of electrode piles in hard soil and rock layers was solved, achieving high-efficiency insertion and durability, and ensuring the accuracy of measurements and the lifespan of the equipment.
Patent Information
- Application Number
- CN202520446550.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional electrode posts have low insertion efficiency in hard soil and rock layers, are prone to bending and breakage, and are difficult to meet testing requirements.
The design incorporates a support pile, adjustment pile, limit sleeve, extension sleeve, and pointed structure. The threaded connection and serrated pointed tip disperse pressure, increasing insertion length and durability. The auxiliary sleeve and screw enhance stability, and the surface is coated with a titanium alloy to improve durability.
It improves the insertion efficiency of electrode piles in hard soil and rock layers, prevents bending, extends the service life of the equipment, and ensures the accuracy of measurement data.
Smart Images
Figure CN223955819U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geophysical prospecting equipment technical field, especially relates to pollution site geophysical prospecting equipment. BACKGROUND
[0002] The pollution site geophysical prospecting equipment is mainly used for detecting and monitoring the pollutants in soil, water and air environment, and the geophysical prospecting equipment includes a resistivity meter, which detects the pollutants by measuring the resistivity change of the underground, and the pollutants usually change the conductivity of the soil, and the resistivity meter can help to identify the range and depth of the pollution, and the composition structure of the resistivity meter mainly includes a host computer, electrodes, a current source and electrode piles, and the electrode piles are used to connect the current electrodes and potential electrodes with the soil and underground medium in the resistivity measurement, so as to calculate the resistivity by injecting current and measuring the voltage difference.
[0003] When the geophysical prospecting equipment detects the hard soil layer and rock layer environment, the geological condition is relatively hard, the traditional electrode pile is provided as a single pile body, the soil and rock have relatively large resistance to the pile body, the electrode pile is inconvenient to be inserted into the hard soil layer and rock layer, the insertion efficiency is reduced, and the electrode pile is easy to be bent and broken, and therefore the pollution site geophysical prospecting equipment is designed. UTILITY MODEL CONTENT
[0004] The utility model discloses a pollution site geophysical prospecting equipment, which solves the problem that the soil and rock have relatively large resistance to the pile body, the electrode pile is inconvenient to be inserted into the hard soil layer and rock layer, the insertion efficiency is reduced, and the electrode pile is easy to be bent and broken.
[0005] To achieve the above object, the utility model provides the following technical scheme: a pollution site geophysical prospecting equipment, including resistivity meter body, support pile and control panel, the support pile sets up at one side of resistivity meter body, the control panel sets up at the top of resistivity meter body, one end of support pile is provided with adjusting pile, one end of adjusting pile is provided with first limit sleeve, the bottom of adjusting pile is provided with electrode pile, one end of electrode pile is provided with extension sleeve, the bottom of extension sleeve is provided with a plurality of sharp heads, the other end of electrode pile is provided with second limit sleeve.
[0006] As a preferred technical scheme of the utility model, the outer surface of the first limit sleeve is provided with external threads, and the inner surface of the second limit sleeve is provided with internal threads.
[0007] As a preferred technical scheme of the utility model, the first limit sleeve and the second limit sleeve are threadedly connected.
[0008] As a preferred technical scheme of the utility model, the plurality of sharp heads are provided in a sawtooth shape, and the plurality of sharp heads are arranged at equal intervals.
[0009] As a preferred technical scheme of the utility model, the one end of the support pile and the adjusting pile is sleeved with an auxiliary sleeve, and the two sides of the two auxiliary sleeves are provided with arc-shaped plates.
[0010] As a preferred technical scheme of the utility model, the top end of the four arc-shaped plates is provided with an embedded hole, and the two adjacent embedded holes are movably connected with a screw rod.
[0011] As a preferred technical scheme of the utility model, the two ends of the two screw rods are threadedly sleeved with limiting nuts.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The utility model discloses a support pile, an adjusting pile, a first limiting sleeve, a second limiting sleeve, an extension sleeve and a sharp head are arranged, one end of the adjusting pile is connected with the support pile, the electrode pile can be installed at the bottom of the adjusting pile through the threaded connection of the first limiting sleeve and the second limiting sleeve, the total length of the extension sleeve is increased through the structure, the extension sleeve and the sharp head are convenient to disassemble, the measuring requirement of different depths is met, the sharp head in the shape of a sawtooth can disperse the pressure in the process of being inserted into the rock stratum, the resistance is reduced, the insertion efficiency is improved, and the design of multiple sharp heads also helps to distribute the pressure and prevent the electrode pile from being bent.
[0014] 2. The utility model discloses an auxiliary sleeve, an arc-shaped plate, a screw rod and a limiting nut, the screw rod is embedded into the inside of the two embedded holes after the two auxiliary sleeves are mutually attached, then the two limiting nuts are threadedly sleeved with the two ends of the screw rod, the two auxiliary sleeves can be installed, the surface of the electrode pile and the sharp head is plated with a titanium alloy coating, the service life of the geophysical prospecting equipment is prolonged, and the durability of the geophysical prospecting equipment in hard soil and rock is increased. DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a local side view structural schematic diagram of the utility model;
[0017] Figure 3 It is an explosion view of the utility model;
[0018] Figure 4 It is a Figure 3 enlarged view of the middle A of the utility model.
[0019] In the figure: 1, the resistivity instrument body; 2, support pile; 3, adjusting pile; 4, auxiliary sleeve; 5, arc plate; 6, embedded hole; 7, screw rod; 8, limiting nut; 9, first limiting sleeve; 10, second limiting sleeve; 11, electrode pile; 12, extension sleeve; 13, sharp head; 14, control panel. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides the technical scheme of contaminated site geophysical prospecting equipment: Embodiment one
[0022] As Figures 1-3 Indicated, contaminated site geophysical prospecting equipment includes resistivity instrument body 1, support pile 2 and control panel 14, support pile 2 is arranged at one side of resistivity instrument body 1, control panel 14 is arranged at the top of resistivity instrument body 1, one end of support pile 2 is provided with adjusting pile 3, one end of adjusting pile 3 is provided with first limiting sleeve 9, the bottom of adjusting pile 3 is provided with electrode pile 11, one end of electrode pile 11 is provided with extension sleeve 12, the bottom of extension sleeve 12 is provided with multiple sharp heads 13, the other end of electrode pile 11 is provided with second limiting sleeve 10, through the structure, the total length of extension sleeve 12 is increased, also convenient for extension sleeve 12 and sharp head 13 are disassembled, adapt to the measuring requirement of different depth, the sharp head 13 of sawtooth shape can scatter the pressure in the process of inserting rock layer, reduce resistance, improve insertion efficiency, multiple sharp heads 13 design also help to distribute pressure, prevent electrode pile 11 from bending. Embodiment two
[0023] On the basis of embodiment one, as Figure 1 And Figure 4 Indicated, the shape of multiple sharp heads 13 is sawtooth shape, the position of multiple sharp heads 13 is equidistant arrangement, one end of support pile 2 and adjusting pile 3 is provided with auxiliary sleeve 4, the two sides of two auxiliary sleeves 4 are provided with arc plate 5, the top of four arc plates 5 is provided with embedded hole 6, two adjacent embedded holes 6 are movably connected with screw rod 7, by setting auxiliary sleeve 4, arc plate 5, screw rod 7 and limiting nut 8, after two auxiliary sleeves 4 are mutually pasted, screw rod 7 is embedded in the inside of two embedded holes 6, then two limiting nuts 8 are respectively with the both ends of screw rod 7 threadedly sleeved, can install two auxiliary sleeves 4.
[0024] Working principle: the pollution site geophysical prospecting equipment is mainly used for detecting and monitoring pollutants in soil, water and air environment, the geophysical prospecting equipment includes resistivity meter, the resistivity meter is used for detecting pollutants by measuring the change of underground resistivity, the pollutants usually change the conductivity of soil, the resistivity meter can help to identify the range and depth of pollution, the composition structure of the resistivity meter mainly includes host computer, electrode, current source and electrode pile, the electrode pile is used for connecting the current electrode and potential electrode with soil and underground medium in resistivity measurement, so as to calculate the resistivity by injecting current and measuring voltage difference, when the geophysical prospecting equipment detects the hard soil layer and rock layer environment, the traditional electrode pile is set as a single pile body, the soil and rock have great resistance to the pile body, therefore, the electrode pile is not convenient to insert into the hard soil layer and rock layer, the insertion efficiency is reduced, the electrode pile is easy to bend and break, therefore, the pollution site geophysical prospecting equipment is designed, first, one end of the adjusting pile 3 is connected with the supporting pile 2, the electrode pile 11 is installed at the bottom of the adjusting pile 3 through the threaded connection of the first limiting sleeve 9 and the second limiting sleeve 10, the total length of the extension sleeve 12 is increased through the structure, the extension sleeve 12 and the sharp head 13 can be conveniently disassembled and replaced with a sharp head 13 with appropriate length, therefore, the electrode pile 11 can adapt to the measurement requirement of different depths, the serrated sharp head 13 can disperse the pressure in the process of inserting into the hard soil layer and rock layer, reduce the resistance and improve the insertion efficiency, the design of multiple sharp heads 13 also helps to distribute the pressure and prevent the electrode pile 11 from bending, after the two auxiliary sleeves 4 are attached to each other, the screw rod 7 is embedded into the two embedding holes 6, then the two limiting nuts 8 are threadedly sleeved with the two ends of the screw rod 7, so as to install the two auxiliary sleeves 4, the surfaces of the electrode pile 11 and the sharp head 13 are coated with titanium alloy coating, which prolongs the service life of the geophysical prospecting equipment and increases its durability in hard soil and rock, after the sharp head 13 is inserted into the hard soil layer and rock layer, the current electrode injects current with known intensity into the hard soil layer and rock layer through connection to the current source, the potential electrode is used for measuring the voltage difference generated when the current passes through the underground medium, the sharp head 13 firmly inserts the current and potential electrode into the underground medium, so as to ensure the accuracy of the measurement data, and the resistivity is calculated by injecting current and measuring voltage difference.
[0025] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.
[0026] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.
[0027] Although the embodiments of the utility model have been shown and described, for ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A geophysical exploration device for contaminated sites, comprising a resistivity meter body (1), a support pile (2), and a control panel (14), wherein the support pile (2) is disposed on one side of the resistivity meter body (1), and the control panel (14) is disposed on the top of the resistivity meter body (1), characterized in that: One end of the support pile (2) is provided with an adjusting pile (3), one end of the adjusting pile (3) is provided with a first limiting sleeve (9), the bottom of the adjusting pile (3) is provided with an electrode pile (11), one end of the electrode pile (11) is provided with an extension sleeve (12), the bottom of the extension sleeve (12) is provided with a plurality of sharp heads (13), the other end of the electrode pile (11) is provided with a second limiting sleeve (10).
2. The contaminated site geophysical device of claim 1, wherein: The outer surface of the first limiting sleeve (9) is provided with external threads, and the inner surface of the second limiting sleeve (10) is provided with internal threads.
3. The contaminated site geophysical device of claim 2, wherein: The first limiting sleeve (9) and the second limiting sleeve (10) are threadedly connected.
4. The contaminated site geophysical device of claim 1, wherein: The shapes of the plurality of sharp heads (13) are all sawtooth-shaped, and the plurality of sharp heads (13) are arranged at equal intervals.
5. The contaminated site geophysical device of claim 1, wherein: The ends of the support pile (2) and the adjusting pile (3) are both sleeved with auxiliary sleeves (4), and the two sides of the two auxiliary sleeves (4) are both provided with arc-shaped plates (5).
6. The contaminated site geophysical device of claim 5, wherein: The top ends of the four arc-shaped plates (5) are all provided with embedded holes (6), and two adjacent embedded holes (6) are both movably connected with a screw rod (7).
7. The contaminated site geophysical device of claim 6, wherein: The two ends of the two screw rods (7) are both threadedly sleeved with limiting nuts (8).