Soil quality detection device
By designing a soil quality detection device that includes a motor-driven detection rod and an automatic cleaning block, the cleaning difficulties caused by solidification of soil residues is solved, and automatic cleaning and efficient detection are achieved.
Patent Information
- Application Number
- CN202420044147.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-08
AI Technical Summary
During the soil quality testing process, the wet soil brought out by the detection rod when it is pulled out may adhere to soil residue. If it is not cleaned in time, the residue will solidify, resulting in difficulty in subsequent cleaning and a waste of time.
A soil quality detection device is designed, including a mounting frame, side panels, detection rods and cleaning blocks. The second screw is driven by a motor to drive the detection rod to insert it into the soil, and the cleaning block is used to fit the detection rod. The cleaning block is matched with the barrier rod through the second elastic member to ensure that the cleaning block is always fitted with the detection rod and cleans up residue.
It realizes that the detection rod automatically cleans up soil residue when it is closed, preventing the residue from solidifying, reducing subsequent cleaning time and improving detection efficiency.
Smart Images
Figure CN222461455U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil quality detection, in particular to a soil quality detection device. Background Art
[0002] Soil quality testing is a complex process, which mainly consists of steps such as site selection, sample collection, sample processing, sample measurement, environmental quality evaluation, and quality assurance. The analytical methods include atomic absorption spectroscopy, spectrophotometry, atomic fluorescence spectrophotometry, gas chromatography, electrochemical method, and chemical analysis. These methods can comprehensively evaluate the physical, chemical, and microbiological characteristics of the soil, thereby determining its quality status. In addition, this standard also specifies the maximum allowable concentration index values of pollutants in the soil and the corresponding monitoring methods.
[0003] When people test the soil, they usually insert the test rod and the test head into the soil, and use the soil sample brought out by the test head to test the quality of the entire land. After people use the test rod, since the test rod will bring out some relatively wet soil when being pulled out, some soil residues will often be attached. If they are not cleaned up in time, they will solidify, which may make it difficult to scrape it off during subsequent cleaning, and it will also waste extra time and bring inconvenience to people. Utility Model Content
[0004] The purpose of the utility model is to provide a soil quality detection device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil quality detection device comprises a mounting frame; side plates are fixed on both sides of the mounting frame, the side plates are arranged horizontally, and fixed blocks are arranged on the side plates, a first screw rod is connected to the fixed block, the first screw rod longitudinally penetrates the fixed block, a pillar is fixed to one end of the first screw rod, and a cone head is fixed to the end of the pillar away from the first screw rod; a motor is installed on one side of the mounting frame, a bottom plate is arranged on the side of the mounting frame away from the motor, a second screw rod is connected to the side of the motor close to the mounting frame, the second screw rod longitudinally penetrates the mounting frame, a detection rod is vertically connected to the mounting frame, a detection head is fixed to the end of the detection rod away from the mounting frame, a connecting plate is arranged between the detection rod and the second screw rod, and the connecting plate connects the second screw rod and the detection rod; a blocking rod is fixed between the side plates, a cleaning block is arranged on the side of the blocking rod close to the detection rod, and the cleaning block is fitted with the detection rod.
[0006] Preferably, the cross-section of the mounting frame is an inverted "U" shape, a first elastic component is provided between the base plate and the mounting frame, and a telescopic rod is provided inside the first elastic component; this facilitates auxiliary support for the mounting frame and improves the stability of the mounting frame.
[0007] Preferably, a groove is processed on one side of the detection rod away from the second screw rod, and the groove and one side of the cleaning block are both set as arc surfaces, and the groove is in contact with the cleaning block; so that the cleaning block is always in contact with the detection rod for cleaning.
[0008] Preferably, the detection head is a conical structure, a groove is provided on the detection head, and the detection rod is slidably connected to the mounting frame; so that the detection head can adapt to harder soil, thereby facilitating the detection head to be inserted into the soil and collect soil samples.
[0009] Preferably, a second elastic component is provided between the cleaning block and the blocking rod, and two ends of the second elastic component are respectively connected to the cleaning block and the blocking rod, so as to reduce the impact force exerted by the detection rod on the cleaning block when entering the soil.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: by means of the second screw rod and the connecting plate arranged on the mounting frame, the detection rod can be moved downward with the rotation of the second screw rod, so that the detection head can be directly inserted into the soil, saving people's physical exertion, and enabling the detection head to adapt to some harder soils. The cleaning block arranged between the side plates can always fit with the detection rod through the cooperation of the second elastic component and the baffle rod, so that the detection rod can be cleaned when it is retracted, which is convenient for timely removal of residues attached to the detection rod, preventing soil residues from solidifying on the detection rod, and facilitating reducing the time for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 This is a front structural schematic diagram of the mounting frame of the utility model;
[0013] Figure 3 It is a side cutaway structural schematic diagram of the mounting frame of the utility model;
[0014] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.
[0015] In the figure: 1, mounting frame; 2, side plate; 3, fixing block; 4, first screw rod; 5, detection rod; 6, motor; 7, support; 8, cone head; 9, bottom plate; 10, first elastic component; 11, connecting plate; 12, groove; 13, stop rod; 14, detection head; 15, telescopic rod; 16, second screw rod; 17, cleaning block; 18, second elastic component. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] See also Figure 1-4The utility model provides a technical solution: a soil quality detection device, including a mounting frame 1; side plates 2 are fixed on both sides of the mounting frame 1, the side plates 2 are arranged horizontally, and fixed blocks 3 are arranged on the side plates 2, and the fixed blocks 3 are connected to the first screw rod 4, the first screw rod 4 longitudinally penetrates the fixed block 3, a support 7 is fixed to one end of the first screw rod 4, and a cone head 8 is fixed to the end of the support 7 away from the first screw rod 4; a motor 6 is installed on one side of the mounting frame 1, and a bottom plate 9 is arranged on the side of the mounting frame 1 away from the motor 6, and the motor 6 is supported by a bottom plate 9. A second screw rod 16 is connected to one side near the mounting frame 1, and the second screw rod 16 longitudinally penetrates the mounting frame 1. A detection rod 5 is vertically connected to the mounting frame 1, and a detection head 14 is fixed to the end of the detection rod 5 away from the mounting frame 1. A connecting plate 11 is provided between the detection rod 5 and the second screw rod 16, and the connecting plate 11 connects the second screw rod 16 and the detection rod 5; a blocking rod 13 is fixed between the side plates 2, and a cleaning block 17 is provided on the side of the blocking rod 13 close to the detection rod 5, and the cleaning block 17 is in contact with the detection rod 5.
[0020] Furthermore, the cross-section of the mounting frame 1 is an inverted "U" shape, and a first elastic component 10 is arranged between the base plate 9 and the mounting frame 1, and a telescopic rod 15 is arranged inside the first elastic component 10; this facilitates auxiliary support for the mounting frame 1 and improves the stability of the mounting frame 1.
[0021] Furthermore, a groove 12 is processed on one side of the detection rod 5 away from the second screw rod 16, and the groove 12 and one side of the cleaning block 17 are both set as arc surfaces, and the groove 12 is in contact with the cleaning block 17; so that the cleaning block 17 is always in contact with the detection rod 5 for cleaning.
[0022] Furthermore, the detection head 14 is a conical structure, a groove is provided on the detection head 14, and the detection rod 5 is slidably connected to the mounting frame 1; so that the detection head 14 can adapt to harder soil, thereby facilitating the detection head 14 to be inserted into the soil and collect soil samples.
[0023] Furthermore, a second elastic component 18 is provided between the cleaning block 17 and the blocking rod 13, and two ends of the second elastic component 18 are respectively connected to the cleaning block 17 and the blocking rod 13, so as to reduce the impact force of the detection rod 5 on the cleaning block 17 when entering the soil.
[0024] Working principle: In actual use, the side plate 2 is aligned with the appropriate position, and the support 7 is fitted with the soil surface, and then the first screw rod 4 on the fixed block 3 is rotated, and the two support rods 7 are inserted into the soil through the cone head 8 fixed at the bottom end of the support 7. At this time, the mounting frame 1 and the bottom plate 9 will move downward. When the bottom plate 9 fits the soil surface, the first elastic component 10 and the telescopic rod 15 gradually contract as the mounting frame 1 descends, so that the mounting frame 1 is stabilized on the soil surface, and then, the mounting frame 1 is started. The motor 6 causes the second screw rod 16 to drive the connecting plate 11 to move downward, and the detection rod 5 fixed to the connecting plate 11 will gradually enter under the soil. When the detection head 14 collects the soil sample and then pulls it out through the detection rod 5, at this time, the cleaning block 17 arranged between the side plates 2 will scrape the surface of the detection rod 5 and scrape off the attached soil residue in time. The cooperation of the second elastic component 18 and the blocking rod 13 can make the cleaning block 17 always keep in contact with the detection rod 5, thereby preventing the soil residue from solidifying on the detection rod 5, which is convenient for reducing the time of subsequent cleaning.
[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A soil quality detection device, characterized in that: The invention comprises a mounting frame (1); side plates (2) are fixed on both sides of the mounting frame (1); the side plates (2) are arranged horizontally; a fixing block (3) is arranged on each side plate (2); a first screw rod (4) is connected to the fixing block (3); the first screw rod (4) passes through the fixing block (3) longitudinally; a support (7) is fixed to one end of the first screw rod (4); a cone head (8) is fixed to the end of the support (7) away from the first screw rod (4); a motor (6) is installed on one side of the mounting frame (1); a bottom plate (9) is arranged on the side of the mounting frame (1) away from the motor (6); and the motor (6) is connected to a side of the mounting frame (1) close to the motor (6). A second screw rod (16) is provided, the second screw rod (16) longitudinally passes through the mounting frame (1), a detection rod (5) is vertically connected to the mounting frame (1), a detection head (14) is fixed to the end of the detection rod (5) away from the mounting frame (1), a connecting plate (11) is provided between the detection rod (5) and the second screw rod (16), the connecting plate (11) connects the second screw rod (16) and the detection rod (5); a blocking rod (13) is fixed between the side plates (2), a cleaning block (17) is provided on the side of the blocking rod (13) close to the detection rod (5), and the cleaning block (17) is in contact with the detection rod (5).
2. A soil quality detection device according to claim 1, characterized in that: The cross section of the mounting frame (1) is in the shape of an inverted "U", a first elastic component (10) is arranged between the bottom plate (9) and the mounting frame (1), and a telescopic rod (15) is arranged inside the first elastic component (10).
3. A soil quality detection device according to claim 1, characterized in that: A groove (12) is processed on the side of the detection rod (5) away from the second screw rod (16), and the groove (12) and one side of the cleaning block (17) are both arranged as arc surfaces, and the groove (12) fits the cleaning block (17).
4. A soil quality detection device according to claim 1, characterized in that: The detection head (14) is a conical structure, a groove is provided on the detection head (14), and the detection rod (5) is slidably connected to the mounting frame (1).
5. A soil quality detection device according to claim 1, characterized in that: A second elastic component (18) is provided between the cleaning block (17) and the blocking rod (13), and two ends of the second elastic component (18) are respectively connected to the cleaning block (17) and the blocking rod (13).