Portable environment detector

Abstract

The utility model relates to the technical field of environment monitoring instruments, in particular to a portable environment monitoring instrument which comprises a fixing sleeve, two symmetrical through grooves are formed in the inner wall of the fixing sleeve, and two symmetrical toothed bars are fixedly connected to the inner wall of the fixing sleeve; the device has the advantages that pressing blocks at the two ends are pushed downwards to enable a probe to drive a probe box to move in soil, and in the sliding process, a limiting plate abuts against the outer wall of a toothed bar under the action of a second spring and returns after continuously rotating upwards by a certain angle till a proper depth is reached; during folding, a user only needs to hold a pressing block and then press an adjusting rod to enable an extrusion block on a fixing frame to be extruded into an adjusting groove in the sliding block, meanwhile, a limiting block slowly slides to break away from abutting connection of the fixing plate and the limiting plate, and under restoring force of a first spring, the height of the sliding block is limited by abutting connection of the upper end surface of the sliding block and the outer wall of the bottom end of the limiting plate. The probe is driven by the probe to slide upwards to enter the fixing sleeve to complete storage of the probe, and the probe on the detector can be conveniently stored and protected when the probe is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detectors, in particular to a portable environmental detector. Background Art

[0002] Soil moisture and temperature have a huge impact on the soil and play a very important role in the growth of crops. Rapid and accurate measurement of soil moisture and temperature is not only conducive to water-saving irrigation, but also accurate water supply and insulation are beneficial to improving crop yield and quality. Generally, the soil environment is tested through environmental detectors. Existing environmental detectors include vertical environmental detectors, which are generally fixed in a certain area and do not move, and portable environmental detectors, which can be carried in different areas for testing.

[0003] In the prior art, environmental detectors generally require workers to insert the probe into the soil with force for detection and then remove it after completion. However, the common probe is directly exposed to the air after being stored, which can easily cause damage to the probe. To this end, the utility model proposes a portable environmental detector to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a portable environmental detector to solve the problem in the above background technology that the common probe is directly exposed to the air after being stored, which is easy to cause damage to the probe.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a portable environmental detector, comprising:

[0006] A fixed sleeve, wherein the inner wall of the fixed sleeve is provided with two symmetrical through grooves, the inner wall of the fixed sleeve is fixedly connected with two symmetrical gear rods, the inner wall of the fixed sleeve located between the gear rods is fixedly connected with four fixed rods, and the outer wall of the fixed rod is installed with a first spring;

[0007] A probe, wherein the outer wall of the probe is fixedly connected with a fixed block slidably connected to the outer wall of the gear rod, the upper outer wall of the fixed block is fixedly connected with a fixed plate, two symmetrical ear plates are fixedly connected at both ends of the fixed plate, a fixed shaft is fixedly connected between the two ear plates, a limiting plate is installed on the outer wall of the fixed shaft, a second spring is provided on the upper outer wall of the limiting plate, a limiting groove is provided on the surface of the fixing plate, a symmetrical sliding groove is provided on the upper surface of the probe, and a probe is installed on the lower outer wall of the probe;

[0008] A pressing block, one side outer wall of the two pressing blocks is fixedly connected to the outer wall of the probe near the through slot, an adjusting block is provided on the upper outer wall of the pressing block, an adjusting rod is installed on the inner wall of the adjusting block, a third spring is provided on the outer wall of the adjusting rod, one end of the adjusting rod is fixedly connected to a fixing frame, and both ends of the fixing frame are fixedly connected to extrusion blocks;

[0009] The two sliders are symmetrically mounted on the slide groove, and the outer walls on both sides of the slider are provided with adjustment grooves slidably connected to the extrusion block, and one end of the slider is fixedly connected to a limit block slidably connected to the inner wall of the limit groove.

[0010] Preferably, two ends of the gear rod and the fixing rod are fixedly connected to two end inner walls of the fixing sleeve respectively, and the bottom end side wall of the first spring is fixedly connected to the inner wall of the fixing sleeve.

[0011] Preferably, the outer wall of the fixed shaft is rotatably connected to the inner wall of one end of the limiting plate, the two ends of the second spring are respectively fixedly connected to the outer wall of one side of the limiting plate and the fixed plate, and the outer wall of the probe is slidably connected to the inner wall of the fixed sleeve.

[0012] Preferably, the outer wall of the pressing block is slidably connected to the inner wall of the through groove, the outer wall of the pressing block is fixedly connected to one end of the adjusting block, the inner wall of the adjusting block is slidably connected to the outer wall of the adjusting rod, the side walls at both ends of the third spring are respectively fixedly connected to the outer wall of the adjusting block and one side of the fixing frame, and a guide rod slidably connected to the inner wall of the fixing frame is fixedly connected between the two adjusting blocks.

[0013] Preferably, the lower outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, and the cross-section of the adjusting groove is triangular.

[0014] Preferably, the outer wall of the limiting block abuts against the outer wall of the limiting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Push the pressing blocks at both ends downward to make the probe drive the probe box to move in the soil. During the sliding process, the limit plate abuts against the outer wall of the gear rod under the action of the second spring, and then rotates upward for a certain angle and then returns until it reaches a suitable depth. At this time, the upper end surface of the slider abuts against the bottom outer wall of the limit plate to limit its height. When retracting, you only need to hold the pressing block and press the adjusting rod to make the extrusion block on the fixed frame squeeze into the adjusting groove in the slider. At the same time, the limit block slowly slides out of the abutment between the fixed plate and the limit plate. Under the restoring force of the first spring, the probe drives the probe to slide upward into the fixed sleeve to complete the storage of the probe, which is convenient for storing and protecting the probe on the detector when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the overall structure of the utility model;

[0019] Figure 3 This is a front sectional view of the overall structure of the utility model;

[0020] Figure 4 Practical Figure 2 A magnified view of the structure of the middle A area;

[0021] Figure 5 Practical Figure 2 A magnified view of the structure of the middle B region;

[0022] Figure 6 Practical Figure 3 A magnified view of the structure of the middle C region;

[0023] Figure 7 Practical Figure 3 A magnified view of the structure in region D.

[0024] In the figure: a fixing sleeve 1, a through groove 2, a gear rod 3, a fixing rod 4, a first spring 5, a probe 6, a fixing block 7, a fixing plate 8, an ear plate 9, a fixing shaft 10, a limiting plate 11, a second spring 12, a limiting groove 13, a pressing block 14, an adjusting block 15, an adjusting rod 16, a third spring 17, a fixing frame 18, an extruding block 19, a guide rod 20, a sliding block 21, an adjusting groove 22, a limiting block 23, a sliding groove 24, and a probe 25. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0026] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0028] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0029] See also Figures 1 to 7 The utility model provides a technical solution: a portable environmental detector, comprising:

[0030] A fixed sleeve 1, the inner wall of the fixed sleeve 1 is provided with two symmetrical through grooves 2, through which the position of the internal probe 6 is adjusted conveniently, the inner wall of the fixed sleeve 1 is fixedly connected with two symmetrical toothed rods 3, the adjusted probe 6 is fixedly fixed, the inner wall of the fixed sleeve 1 between the toothed rods 3 is fixedly connected with four fixed rods 4, the outer wall of the fixed rods 4 is installed with a first spring 5, the first spring 5 makes the probe 25 always located inside the fixed sleeve 1 when not in use to protect it, the two ends of the toothed rod 3 and the fixed rod 4 are respectively fixedly connected to the inner walls of the two ends of the fixed sleeve 1, and the bottom end side wall of the first spring 5 is fixedly connected to the inner wall of the fixed sleeve 1;

[0031] Probe 6, the outer wall of the probe 6 is fixedly connected with a fixed block 7 that is slidably connected to the outer wall of the gear rod 3, the upper outer wall of the fixed block 7 is fixedly connected with a fixed plate 8, two ends of the fixed plate 8 are fixedly connected with two symmetrical ear plates 9, a fixed shaft 10 is fixedly connected between the two ear plates 9, a limiting plate 11 is installed on the outer wall of the fixed shaft 10, and a second spring 12 is provided on the upper outer wall of the limiting plate 11. The limiting plate 11 cooperates with the gear rod 3 to buffer when the probe 6 slides, and at the same time cooperates with the outer wall of the limiting block 23 below to abut, a limiting groove 13 is provided on the surface of the fixing plate 8, and a symmetrical sliding groove 24 is provided on the upper surface of the probe 6. A probe 25 is installed on the lower outer wall of the probe 6, the outer wall of the fixed shaft 10 is rotatably connected to the inner wall of one end of the limiting plate 11, the two ends of the second spring 12 are respectively fixedly connected to the limiting plate 11 and the outer wall of one side of the fixing plate 8, and the outer wall of the probe 25 is slidably connected to the inner wall of the fixing sleeve 1;

[0032] Pressing block 14, one side outer wall of the two pressing blocks 14 is fixedly connected to the outer wall of the probe 6 close to the through groove 2, an adjusting block 15 is provided on the upper outer wall of the pressing block 14, an adjusting rod 16 is installed on the inner wall of the adjusting block 15, and a third spring 17 is provided on the outer wall of the adjusting rod 16, one end of the adjusting rod 16 is fixedly connected to a fixing frame 18, and both ends of the fixing frame 18 are fixedly connected to extrusion blocks 19, and the fixing frame 18 is moved toward one end of the slider 21 by pressing the adjusting block 16, and at the same time, the pressure fast 19 is inserted into the adjusting groove 23 to slide so that the sliders 21 move relative to each other, so that the probe 25 is recovered, the outer wall of the pressing block 14 is slidably connected to the inner wall of the through groove 2, the outer wall of the pressing block 14 is fixedly connected to one end of the adjusting block 15, the inner wall of the adjusting block 15 is slidably connected to the outer wall of the adjusting rod 16, and the side walls of the third spring 17 at both ends are respectively fixedly connected to the outer wall of one side of the adjusting block 15 and the fixing frame 18, and a guide rod 19 slidably connected to the inner wall of the fixing frame 18 is fixedly connected between the two adjusting blocks 15;

[0033] Slide block 21, two slide blocks 21 are symmetrically installed on the slide groove 24, and the outer walls on both sides of the slide block 21 are provided with adjustment grooves 22 that are slidably connected to the extrusion block 19. One end of the slide block 21 is fixedly connected to a limit block 23 that is slidably connected to the inner wall of the limit groove 13. The lower outer wall of the slide block 21 is slidably connected to the inner wall of the slide groove 24. The cross-section of the adjustment groove 22 is triangular, and the outer wall of the limit block 23 abuts against the outer wall of the limit plate 11.

[0034] When the device is working, the fixing sleeve 1 is placed on the soil to be tested, and the pressing blocks 14 at both ends are pushed downward to make the probe 6 drive the probe 25 to move in the soil box. During the sliding process, the limit plate 11 abuts against the outer wall of the gear rod 20 under the action of the second spring 12 and continuously rotates upward by a certain angle and then returns until it reaches a suitable depth. At this time, the upper end surface of the slider 21 abuts against the outer wall of the bottom end of the limit plate 11 to limit its height. When retracting, you only need to hold the pressing block 14 and press the adjusting rod 16 to make the extrusion block 19 on the fixing frame 18 squeeze into the adjusting groove 22 in the slider 21. At the same time, the limit block 23 slowly slides out of the abutment between the fixing plate 8 and the limit plate 11. Under the restoring force of the first spring 5, the probe 6 drives the probe 25 to slide upward into the fixing sleeve 1 to complete the storage of the probe 25, which is convenient for storing and protecting the probe 6 on the detector when not in use.

[0035] 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 portable environmental detector, Features: include: A fixed sleeve (1), wherein the inner wall of the fixed sleeve (1) is provided with two symmetrical through grooves (2), the inner wall of the fixed sleeve (1) is fixedly connected to two symmetrical toothed rods (3), the inner wall of the fixed sleeve (1) between the toothed rods (3) is fixedly connected to four fixed rods (4), and the outer walls of the fixed rods (4) are mounted with first springs (5); A probe (6), wherein the outer wall of the probe (6) is fixedly connected to a fixed block (7) slidably connected to the outer wall of the gear rod (3), the upper outer wall of the fixed block (7) is fixedly connected to a fixed plate (8), two symmetrical ear plates (9) are fixedly connected to both ends of the fixed plate (8), a fixed shaft (10) is fixedly connected between the two ear plates (9), a limiting plate (11) is installed on the outer wall of the fixed shaft (10), a second spring (12) is provided on the upper outer wall of the limiting plate (11), a limiting groove (13) is provided on the surface of the fixing plate (8), a symmetrical sliding groove (24) is provided on the upper surface of the probe (6), and a probe (25) is installed on the lower outer wall of the probe (6); A pressing block (14), one side outer wall of the two pressing blocks (14) is fixedly connected to the outer wall of the probe (6) near the through groove (2), an adjusting block (15) is provided on the upper outer wall of the pressing block (14), an adjusting rod (16) is installed on the inner wall of the adjusting block (15), a third spring (17) is provided on the outer wall of the adjusting rod (16), one end of the adjusting rod (16) is fixedly connected to a fixing frame (18), and both ends of the fixing frame (18) are fixedly connected to extrusion blocks (19); Slide blocks (21), two slide blocks (21) are symmetrically mounted on the slide groove (24), the outer walls of both sides of the slide blocks (21) are provided with adjustment grooves (22) slidably connected to the extrusion block (19), and one end of the slide block (21) is fixedly connected to a limit block (23) slidably connected to the inner wall of the limit groove (13).

2. A portable environmental detector according to claim 1, Features: The two ends of the gear rod (3) and the fixed rod (4) are respectively fixedly connected to the inner walls of the two ends of the fixed sleeve (1), and the bottom side wall of the first spring (5) is fixedly connected to the inner wall of the fixed sleeve (1).

3. A portable environmental detector according to claim 1, Features: The outer wall of the fixed shaft (10) is rotatably connected to the inner wall of one end of the limiting plate (11), the two ends of the second spring (12) are respectively fixedly connected to the outer wall of one side of the limiting plate (11) and the fixed plate (8), and the outer wall of the probe (25) is slidably connected to the inner wall of the fixed sleeve (1).

4. A portable environmental detector according to claim 1, Features: The outer wall of the pressing block (14) is slidably connected to the inner wall of the through groove (2); the outer wall of the pressing block (14) is fixedly connected to one end of the adjusting block (15); the inner wall of the adjusting block (15) is slidably connected to the outer wall of the adjusting rod (16); the side walls at both ends of the third spring (17) are respectively fixedly connected to the outer wall of one side of the adjusting block (15) and the fixing frame (18); and a guide rod (20) slidably connected to the inner wall of the fixing frame (18) is fixedly connected between the two adjusting blocks (15).

5. A portable environmental detector according to claim 1, Features: The lower outer wall of the sliding block (21) is slidably connected to the inner wall of the sliding groove (24), and the cross section of the adjusting groove (22) is triangular.

6. A portable environmental detector according to claim 5, Features: The outer wall of the limiting block (23) abuts against the outer wall of the limiting plate (11).

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