Electrode insertion device
By designing the electrode insertion device, the efficient insertion and removal of electrodes are achieved using positioning grooves and pressure mechanisms, which solves the problems of inconvenience in carrying electrodes and high labor intensity, improves work efficiency and simplifies the soil wetting process.
Patent Information
- Application Number
- CN202323287130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-04
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-12-04
AI Technical Summary
In the prior art, the electrodes are inconvenient to carry, and the labor intensity is high when inserting and pulling out the electrodes, and the wet soil requires carrying a water source alone or watering with water pipes.
An electrode insertion device is designed, including a box, a positioning groove and a pressure mechanism. The positioning groove is used to locate the insertion point of the electrode insertion into the soil layer. The pressure mechanism applies pressure to the electrode through the telescopic mechanism and the connecting rod to realize vertical insertion and extraction of the electrode.
Through this device, the operating strength of the operator is reduced, the efficiency of electrode insertion and extraction is improved, the mess and scattering of electrodes during transportation and use is avoided, and the soil wetting process is simplified.
Smart Images
Figure CN222529503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of foundation pit leakage detection, and more specifically, to an electrode insertion device. Background Art
[0002] Resistivity exploration is one of the important methods in geophysical exploration. It is a geophysical exploration method that uses the electrical property difference of rock and soil as the physical basis and solves geological problems by observing and analyzing the law of changes in electric field distribution. Electrical exploration has been widely used since its inception, and after more than 80 years of practice and innovation, it has formed a geophysical exploration method with relatively complete theory and diverse methods. In the process of using high-density electrical method to detect underground pipelines, groundwater, and caves, many electrodes need to be carried during measurement. These electrodes will be connected to the cable. The spacing between each electrode is 1.5 meters. An ordinary measuring line often reaches a distance of hundreds of meters, and hundreds of electrodes need to be carried. The weight is large and inconvenient to transport. In order to make the detection data more accurate, the deeper the electrode is buried, the better. Generally, the buried depth should be more than half of the electrode length. In addition, the accurate insertion of the geophysical exploration electrode into the designed position is a key factor in ensuring the size of the electrode grounding resistance. In the past, on-site construction personnel only paid attention to data collection and often ignored the influence of electrode resistance. Some electrodes were not deep enough into the soil and were not inserted vertically, which would affect the subsequent geophysical exploration results. After the electrodes are arranged, it is best to wet them with water to better achieve the effect of conductive electrodes. The existing technology mainly has the following technical problems:
[0003] 1. Electrodes are inconvenient to carry. They are usually transported by bundling and stacking, which is messy or easy to scatter.
[0004] 2. When inserting the electrode, if there is a hard soil layer, workers need to bend down and hit the electrode, which increases the labor intensity.
[0005] 3. When pulling out the electrode, if you encounter a hard soil layer, the labor intensity of pulling out is also high.
[0006] 4. To moisten the soil, you need to carry a separate water source or use a water pipe for irrigation. Utility Model Content
[0007] In order to solve the electrode insertion problem mentioned in the background technology, the utility model provides an electrode insertion device.
[0008] The above technical purpose of the utility model is achieved through the following technical scheme: an electrode insertion device, characterized in that: it includes a box body, on which a positioning groove and a pressure mechanism are provided; the positioning groove is used to locate the insertion point of the electrode into the soil layer; the electrode can be placed in the positioning groove, and the electrode is in a vertical state in the positioning groove; the pressure mechanism is used to apply pressure to the electrode to insert the electrode into the soil layer.
[0009] Furthermore, the pressure mechanism includes a first base and a second base; the first base is connected to the box body; and also includes a telescopic mechanism, which is used to make the second base and the first base approach or move away from each other; the second base is used to apply pressure to the electrode.
[0010] Further, the telescopic mechanism includes an upper bracket and a lower bracket, the upper bracket includes a first upper bracket and a second upper bracket, and the lower bracket includes a first lower bracket and a second lower bracket; the upper bracket and the lower bracket are arranged in a quadrilateral; the telescopic mechanism also includes a screw, a first pin shaft, a second pin shaft and a plane bearing; the middle parts of the first pin shaft and the second pin shaft are provided with a through hole, and the axis of the pin shaft is perpendicular to the axis of the through hole; an internal thread is provided in the through hole of the first pin shaft; both ends of the through hole of the second pin shaft are provided with a plane bearing, and the central axis of the plane bearing coincides with the axis of the through hole; one end of the first upper bracket is hinged to the first base, and the other end is hinged to the first pin shaft; one end of the second upper bracket is hinged to the first base, and the other end is hinged to the second pin shaft; one end of the first lower bracket is hinged to the second base, and the other end is hinged to the first pin shaft; one end of the second lower bracket is hinged to the second base, and the other end is hinged to the second pin shaft; one end of the screw rod is inserted into the first pin shaft, and the external thread of the screw rod matches the internal thread of the first pin shaft; the other end of the screw rod is threadless and inserted into the through hole of the plane bearing and the second pin shaft.
[0011] Furthermore, the second base applies pressure to the electrode via a connecting rod, one end of the connecting rod is sleeved with a sliding rod, and the connecting rod can slide relative to the sliding rod; the sliding rod is fixed in the box.
[0012] Furthermore, the storage slot is connected to the positioning slot via a transfer slot; a second supporting edge is also arranged in the transfer slot, and the second supporting edge is arranged obliquely.
[0013] Furthermore, the pressure mechanism includes a first screw rod, a guide rod and a connecting rod. The first screw rod is driven to rotate by a motor. The first screw rod is vertically arranged. The top of the first screw rod is connected to the box body through a bearing, and the bottom is connected to a motor with a reducer. The motor is fixedly connected to the box body. One end of the connecting rod is sleeved with the first screw rod, and the sleeve joint is threaded. The middle part is sleeved with the guide rod, and the other end is used to apply pressure to the electrode.
[0014] In summary, the utility model realizes the operation of inserting the electrode into the soil layer through the pressure mechanism, thereby reducing the workload of the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Schematic diagram of an embodiment
[0016] Figure 2 1. It is a top view of the main part of the embodiment
[0017] Figure 3 yes Figure 2 Middle AA section
[0018] Figure 4 yes Figure 2 Middle BB section
[0019] Figure 5 yes Figure 2 Middle CC Section
[0020] Figure 6 yes Figure 2 Middle DD Section
[0021] Figure 7 Another possible embodiment is Figure 2 DD section view (pressure mechanism)
[0022] Figure 8 Schematic diagram of storage mechanism of the embodiment
[0023] Fig. 9 This is another angle diagram of the storage mechanism of the embodiment
[0024] Fig.10 This is another possible embodiment of the storage mechanism schematic diagram
[0025] Fig.11 Schematic diagram of the pressure mechanism
[0026] Fig.12 Schematic diagram of the extraction mechanism
[0027] In the figure: 1, electrode; 2, support platform; 11, box body; 12, box cover; 13, lifting wheel; 14, umbrella stand; 15, water tank; 16, beam; 20, storage mechanism; 21, storage slot; 22, transfer slot; 23, positioning slot; 24, second supporting edge; 25, first supporting edge; 26, connecting rod slot; 27, orifice plate; 30, extraction mechanism; 31, sleeve; 32, second screw rod; 33, moving part; 34, mounting plate; 35, clamp teeth; 40, pressure mechanism; 401, first base; 402, second base; 403, first upper bracket; 404, second upper bracket; 405, second lower bracket; 406, first lower bracket; 407, screw; 41, connecting rod; 42, slide rod; 43, first screw rod; 44, guide rod; 45, connecting rod. DETAILED DESCRIPTION
[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0029] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component. The "connection" is not limited to fixed connection or movable connection. The specific connection method should be determined based on the specific technical problem to be solved.
[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0032] Example:
[0033] An electrode insertion device includes a box body 11, a storage mechanism 20, a pressure mechanism 40 and a pull-out mechanism 30. The box body 11 includes a box body and a box cover 12, and the box body and the box cover 12 are hinged. The box cover 12 can be covered on the box body to form a seal for the box body 11. At the same time, the box cover 12 can also be used as a temporary workbench to prevent computers and other instruments. An umbrella stand 14 is also provided on the box body 11. The umbrella stand 14 can fix an umbrella to provide sunshade or rain protection for equipment and personnel. Four sets of lifting wheels 13 are also provided under the box body 11. On the one hand, the box body 11 can be moved by the lifting wheels 13, and the device can be leveled by adjusting the lifting wheels 13. In a possible embodiment, the lifting wheel 13 includes a lifting mechanism and a universal wheel with a braking device; the lifting mechanism includes an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder are sleeved, the inner cylinder is connected to the box body 11, and the outer cylinder is connected to the universal wheel; the outer cylinder is provided with an internal thread, and the inner cylinder is provided with an external thread, and the height of the device is adjusted by the internal and external threads.
[0034] The storage mechanism 20 includes a storage slot 21 and a fixing component, wherein the fixing component is a first supporting edge 25, and the first supporting edge 25 is arranged on the two side slot walls at the upper end of the storage slot 21; the first supporting edges 25 on the two side slot walls are of suitable height. In this embodiment, a support platform 2 is arranged on the top of the electrode 1, and when the electrode 1 is placed in the storage slot 21, the support platform 2 cooperates with the first supporting edge 25 to suspend the electrode 1 in the storage slot 21, so that the electrode 1 can slide in the slot.
[0035] In another possible embodiment, the storage mechanism 20 includes a storage slot 21 and a fixing component, the depth of the storage slot 21 is adapted to the length of the electrode 1; the fixing component is a perforated plate 27; the perforated plate 27 is arranged in the storage slot 21, and a fixing hole is arranged on the perforated plate 27, and the electrode 1 is inserted into the fixing hole so that the electrode 1 can be confined in the storage slot 21, and when multiple electrodes 1 are placed in the slot, the perforated plate 27 and the electrodes 1 can be effectively prevented from being in a disorderly state. Preferably, the perforated plate 27 includes a first perforated plate and a second perforated plate, and the first perforated plate and the second perforated plate are respectively located at the upper and lower ends of the storage slot 21, so that the electrode 1 can be better placed.
[0036] In another possible embodiment, the storage mechanism 20 is a storage well, the diameter of the storage well is adapted to the diameter of the electrode 1, and the depth of the storage well is adapted to the length of the electrode 1. Preferably, the length of the electrode 1 is slightly longer than the depth of the storage well, and the exposed portion of the electrode 1 can be conveniently accessed by an operator. The storage mechanism 20 includes a plurality of storage wells, each of which can store an electrode 1 separately.
[0037] A positioning groove 23 is also provided in the box body 11, and the positioning groove 23 is used to locate the position where the electrode 1 is inserted. After the electrode 1 is placed in the positioning groove 23, the electrode 1 can be inserted into the soil layer under the action of the pressure mechanism 40. The positioning groove 23 is vertically downward, so that the electrode 1 can be vertically inserted into the soil layer. The pressure mechanism 40 includes a first base 401 and a base, and the first base 401 is fixed to the box body 11; optionally, the first base 401 is fixed to the box body 11 through a crossbeam 16. The pressure mechanism 40 also includes a telescopic mechanism; the telescopic mechanism includes an upper bracket and a lower bracket, the upper bracket includes a first upper bracket 403 and a second upper bracket 404, and the lower bracket includes a first lower bracket 406 and a second lower bracket 405; the upper bracket and the lower bracket are arranged in a quadrilateral. The telescopic mechanism also includes a screw, a first pin, a second pin and a plane bearing; the first pin and the second pin have through holes in the middle, and the pin axis is perpendicular to the axis of the through hole; the through hole of the first pin is provided with an internal thread; both ends of the through hole of the second pin are provided with plane bearings, and the central axis of the plane bearing coincides with the axis of the through hole; one end of the first upper bracket 403 is hinged to the first base 401, and the other end is hinged to the first pin; one end of the second upper bracket 404 is hinged to the first base 401, and the other end is hinged to the second pin; one end of the first lower bracket 406 is hinged to the second base 402, and the other end is hinged to the first pin; one end of the second lower bracket 405 is hinged to the second base 402, and the other end is hinged to the second pin. One end of the screw 407 is inserted into the first pin, and the external thread of the screw 407 matches the internal thread of the first pin; the other end of the screw 407 is threadless and inserted into the through hole of the plane bearing and the second pin. One force-bearing surface of the plane bearing is fixedly connected to the screw 407, and the other force-bearing surface is fixedly connected to the second pin shaft; under the action of the plane bearing, the second pin shaft and the screw 407 can be kept relatively fixed in position on the axis. The pressure mechanism 40 also includes a motor, which is used to drive the screw 407 to rotate; preferably, the motor is connected to the screw 407 through a reducer. During the rotation of the screw 407, the positions of the second pin shaft and the screw 407 are relatively fixed, the screw 407 interacts with the internal thread of the first pin shaft, the first pin shaft moves along the axis direction on the screw 407, and the first pin shaft and the second pin shaft approach or move away from each other, thereby achieving the first base 401 and the second base 402 approaching or moving away from each other. Since the first base 401 is fixedly connected to the box body 11, the second base 402 can apply pressure to the electrode 1 in the process of moving away from the first base 401, thereby achieving the technical effect of pressing the electrode 1 into the soil layer.
[0038] The second base 402 applies pressure to the electrode 1 through the connecting rod 41. One end of the connecting rod 41 is sleeved with the sliding rod 42, and the connecting rod 41 can slide relative to the sliding rod 42; the sliding rod 42 is fixed in the box 11. The other end of the connecting rod 41 is used to apply pressure to the electrode 1, and the connection between the second base 402 and the connecting rod 41 is located in the middle. By setting the sliding rod 42, the torque of the connecting rod 41 is balanced to avoid the damage of the connecting rod 41 due to excessive torque when applying pressure to a harder soil layer. A connecting rod 41 groove 26 is provided on the positioning groove 23, and the connecting rod 41 applies pressure to the electrode 1 through the connecting rod 41 groove 26 during the lifting process. Since the pressure mechanism 40 will occupy a large space during the pressure application process, the pressure mechanism 40 is not directly above the positioning groove 23 by applying pressure through the connecting rod 41, and the pressure mechanism 40 can have a larger stroke.
[0039] The storage slot 21 is connected to the positioning slot 23 through the transfer slot 22; the transfer slot 22 is also provided with a second supporting ridge 24, which is arranged obliquely. Through the above arrangement, the operator does not need to lift the electrode 1 from the storage slot to transfer it to the positioning slot 23. Specifically, the operator slides the electrode 1 to the transfer slot 22, and due to the oblique arrangement of the second supporting ridge 24, it is transferred to the positioning slot 23 under the action of gravity. Under the joint action of the second supporting ridge 24 and the positioning slot 23, the electrode 1 is in a vertical state.
[0040] In another possible embodiment, the pressure mechanism 40 includes a first screw rod 43, a guide rod 44 and a connecting rod 45. The first screw rod 43 is driven to rotate by a motor. The first screw rod 43 is vertically arranged. The upper part of the first screw rod 43 is connected to the housing 11 through a bearing, and the lower part is connected to a motor with a reducer. The motor is fixedly connected to the housing 11. One end of the connecting rod 45 is sleeved with the first screw rod 43, and the sleeve joint is threaded. The middle part is sleeved with the guide rod 44, and the other end is used to apply pressure to the electrode 1. The first screw rod 43 rotates the connecting rod 45 to move up and down, and one end of the electrode 1 can achieve the effect of applying pressure to the electrode 1.
[0041] The extraction mechanism 30 includes a supporting component, a second screw rod 32, an extraction assembly and a motor. The motor is connected to the supporting component through a bearing; the output shaft of the motor is connected to the second screw rod 32; the extraction assembly includes a clamp and a moving part 33, the clamp is arranged on the moving part 33, and the clamp is used to clamp the electrode 1; the moving part 33 is sleeved on the second screw rod 32 and is threadedly matched with the second screw rod 32. The supporting component is also used to limit the rotation of the moving part 33. After the motor is started, the second screw rod 32 rotates. Since the moving part 33 cannot rotate, the moving part 33 will move linearly along the second screw rod 32 under the cooperation of the thread. When in use, the supporting part directly or indirectly contacts the ground, the clamp clamps the electrode 1, and the moving part 33 drives the clamp to move upward, so as to achieve the effect of extracting the electrode 1.
[0042] The supporting component is a sleeve 31, a bearing is arranged at the top of the sleeve 31, and the outer ring of the bearing is fixedly connected to the sleeve 31; the second screw rod 32 is connected to the inner ring of the bearing, the second screw rod 32 is arranged in the sleeve 31, the motor output shaft is connected to the second screw rod 32, and the motor is fixed to the box 11. The moving part 33 adopts a hexagonal nut, the size of the hexagonal nut is adapted to the size of the sleeve 31, and the hexagonal nut can not rotate in the sleeve 31. A sliding groove is provided on the sleeve 31, so that the clamp part can extend out of the sleeve 31 to clamp the electrode 1. The clamp part includes a mounting plate 34 and a clamp tooth 35, the mounting plate 34 and the clamp tooth 35 are arranged vertically, the clamp tooth 35 is V-shaped, and the V-shaped clamp tooth 35 cooperates with the support platform 2 of the electrode 1. The extraction mechanism 30 is arranged on the box 11 as a whole. In this embodiment, the shape of the cross section of the sleeve 31 is not limited, and it can be round or square, as long as it can limit the rotation of the moving part 33 and does not hinder the moving part 33 from moving up and down.
[0043] In a possible embodiment, the clamp is an electric bench vise or a hydraulic clamp.
[0044] The box 11 is also provided with a water storage chamber, and a solenoid valve is provided at the bottom of the water storage chamber, and the water discharge function is realized by controlling the solenoid valve. The water in the water storage chamber is sprinkled onto the ground.
[0045] In order to drive the motor and electromagnetic valve mentioned in this embodiment, a battery and a controller are also provided in the box body to control the opening and closing of the motor and electromagnetic valve. The control method is a conventional technical solution in this field and will not be described here.
[0046] Usage: After the electrode is transferred from the storage tank to the positioning tank through the transfer tank, the pressure mechanism is activated, and the electrode is inserted into the soil layer under the action of the pressure mechanism. After the measurement work is completed, the electrode is pulled out through the pull-out mechanism and then put into the storage tank by the operator.
[0047] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An electrode insertion device, characterized in that: It comprises a box body, on which a positioning groove and a pressure mechanism are arranged; the positioning groove is used to locate the insertion point of the electrode into the soil layer; after the electrode is placed in the positioning groove, the electrode is in a vertical state in the positioning groove; the pressure mechanism is used to apply pressure to the electrode to insert the electrode into the soil layer.
2. An electrode insertion device according to claim 1, characterized in that: The pressure mechanism includes a first base and a second base; the first base is connected to the box body; and also includes a telescopic mechanism, which is used to make the second base and the first base approach or move away from each other; the second base is used to apply pressure to the electrode.
3. An electrode insertion device according to claim 2, characterized in that: The telescopic mechanism comprises an upper bracket and a lower bracket, the upper bracket comprises a first upper bracket and a second upper bracket, and the lower bracket comprises a first lower bracket and a second lower bracket; the upper bracket and the lower bracket are arranged in a quadrilateral; the telescopic mechanism also comprises a screw, a first pin shaft, a second pin shaft and a plane bearing; the middle parts of the first pin shaft and the second pin shaft are provided with a through hole, and the axis of the pin shaft is perpendicular to the axis of the through hole; an internal thread is arranged in the through hole of the first pin shaft; both ends of the through hole of the second pin shaft are provided with a plane bearing, and the central axis of the plane bearing coincides with the axis of the through hole; one end of the first upper bracket is hinged to the first base, and the other end is hinged to the first pin shaft; one end of the second upper bracket is hinged to the first base, and the other end is hinged to the second pin shaft; one end of the first lower bracket is hinged to the second base, and the other end is hinged to the first pin shaft; one end of the second lower bracket is hinged to the second base, and the other end is hinged to the second pin shaft; one end of the screw rod is inserted into the first pin shaft, and the external thread of the screw rod matches the internal thread of the first pin shaft; the other end of the screw rod is threadless and inserted into the through hole of the plane bearing and the second pin shaft.
4. An electrode insertion device according to claim 3, characterized in that: The second base applies pressure to the electrode through a connecting rod, one end of the connecting rod is sleeved with a sliding rod, and the connecting rod can slide relative to the sliding rod; the sliding rod is fixed in the box.
5. An electrode insertion device according to claim 1, characterized in that: The pressure mechanism includes a first screw rod, a guide rod and a connecting rod. The first screw rod is driven to rotate by a motor. The first screw rod is vertically arranged. The upper part of the first screw rod is connected to the box body through a bearing, and the lower part is connected to a motor with a reducer. The motor is fixedly connected to the box body. One end of the connecting rod is sleeved with the first screw rod, and the sleeve joint is threaded. The middle part is sleeved with the guide rod, and the other end is used to apply pressure to the electrode.