Constant-temperature and constant-humidity soil sampling storage box

Abstract

The utility model discloses a constant-temperature and constant-humidity soil sampling storage box which comprises a soil sampling storage box body, and the interior of the soil sampling storage box body is connected with a placing frame in a sliding mode. The outer end of the placement frame is rotationally connected with a pawl, the outer end of the pawl extends into clamping grooves to form a clamping mechanism, and the clamping grooves are formed in the soil sampling storage box body at equal intervals; and the top of the outer end of the pawl is arc-shaped. The constant-temperature and constant-humidity soil sampling storage box is provided with the pawls, by pulling the placement frames, the distance between the placement frames can be adjusted according to soil storage pipes of different heights, then the soil storage pipes of different heights can be stored in a classified mode, and therefore the situation that the storage number is reduced is avoided; a temperature and humidity sensor in the soil sampling and storing box body is used for detecting the soil to keep the temperature and humidity in the soil sampling and storing box body constant, so that the purpose of keeping the temperature and humidity of the soil constant is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sampling storage box technical field, specifically is a constant temperature and humidity's soil sampling storage box. BACKGROUND

[0002] Soil sampling storage box can provide a relatively closed and stable environment, prevent soil sample from being polluted, oxidized, volatilized or deteriorated after collection, so that the sample maintains its original physical, chemical and biological characteristics during transportation and storage;

[0003] The existing constant temperature and humidity soil sampling storage box is not convenient when storing soil due to the different weights of the sampling soil, and different types of glass tubes are required, and the different heights of the different types of glass tubes make it inconvenient to store the glass tubes of different heights.

[0004] To solve the above-mentioned defects, the portable soil classification storage device for environmental impact assessment with publication number CN211686050U uses two or more soil storage boxes stacked on top of each other, and the adjacent two soil storage boxes are detachably connected, so that the number of soil storage boxes can be adjusted according to actual needs, so that the soil classification storage device can adjust the overall storage space according to needs.

[0005] In the actual use of the above device, although the spacing is adjusted by disassembly, after disassembly, the storage of soil of different heights can be adapted, but disassembling a group of soil storage boxes will reduce the storage capacity, which will reduce the storage capacity.

[0006] Therefore, we propose a constant temperature and humidity soil sampling storage box that can well solve the above problems. Utility model content

[0007] The utility model aims at providing a constant temperature and humidity soil sampling storage box to solve the problem that the disassembled soil sampling storage box can adapt to the storage of soil of different heights, but disassembling a group of soil storage boxes will reduce the storage capacity, which will reduce the storage capacity.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a constant temperature and humidity soil sampling storage box, comprising a soil sampling storage box body, a placing rack slidably connected inside the soil sampling storage box body;

[0009] Further comprising:

[0010] The outer end of the placing frame is rotationally connected with a pawl, the outer end of the pawl extends into the inside of the clamping groove to form a clamping mechanism, the clamping grooves are equidistantly arranged in the inside of the soil sampling storage box body, the inner end of the pawl is connected with a first spring, and the inner end of the first spring is connected in the inside of the placing frame.

[0011] Preferably, the top of the outer end of the pawl is arc-shaped, and the clamping groove into which the pawl extends is trapezoidal.

[0012] Preferably, the inner end of the pawl is connected with a first pull rope, and the top of the first pull rope extends out of the inside of the placing frame to form a sliding mechanism.

[0013] Preferably, a moving rod is slidingly connected in the inside of the placing frame, the bottom of the moving rod is connected with a second spring, and the bottom of the second spring is connected in the inside of the placing frame.

[0014] Preferably, the side of the bottom of the moving rod is connected with a second pull rope, and the outer end of the second pull rope is connected with the inner wall of the clamping plate.

[0015] Preferably, the clamping plate slides on the placing frame, the bottom of the clamping plate is slidingly connected through the fixing rod, and the two ends of the fixing rod are fixed in the inside of the placing frame.

[0016] Preferably, the inner end of the fixing rod is nested with a third spring, the inner end of the third spring is connected in the inside of the placing frame, and the outer end of the third spring is connected on the inner wall of the clamping plate.

[0017] Compared with the prior art, the soil sampling storage box with constant temperature and humidity can not reduce the storage quantity and improve the stability of placement, the spacing between the placing frames can be adjusted by the rotation of the pawl, thereby adapting to the storage of soil sampling tubes of different heights, so that the storage quantity is not reduced, and the soil sampling tube can be clamped and fixed by the movement of the clamping plate, thereby improving the stability of placement.

[0018] (1) The pawl is arranged, the placing frame can be adjusted in spacing according to soil sampling tubes of different heights by pulling the placing frame, thereby the soil sampling tubes of different heights can be classified and stored, so that the storage quantity is not reduced;

[0019] (2) The soil is detected by the temperature and humidity sensor in the soil sampling storage box body, then the heating, refrigeration, humidification and dehumidification devices in the soil sampling storage box body are automatically adjusted according to the data fed back by the temperature and humidity sensor, so as to keep the temperature and humidity in the soil sampling storage box body constant, thereby achieving the purpose of constant temperature and humidity for the soil;

[0020] (3) The clamping plate is arranged, the soil storage tube is pressed to move the moving rod by the weight of the soil storage tube, and then the movement of the moving rod drives the clamping plate to move, so that the clamping plate can be moved to fix the soil storage tube, and the stability of placement is improved.

[0021] (4) The first pull rope is arranged, the inner end of the pawl is connected with the first pull rope, the top of the first pull rope is arranged to extend out of the inside of the placement rack to form a sliding mechanism, and then the first pull rope can drive the pawl to be separated from the clamping groove, so that the placement rack is conveniently reset.

[0022] (5) The second spring is arranged, the moving rod is slidably connected in the inside of the placement rack, the bottom of the moving rod is connected with the second spring, and the bottom of the second spring is connected in the inside of the placement rack, so that the second spring can drive the moving rod to reset, and the next use is facilitated.

[0023] (6) The third spring is arranged, the third spring is nested in the inner end of the fixing rod, the inner end of the third spring is connected in the inside of the placement rack, and the outer end of the third spring is connected to the inner wall of the clamping plate, so that the third spring can drive the clamping plate to reset, and the next clamping and fixing of the soil storage tube is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the utility model;

[0025] Figure 2 It is a front view structural schematic diagram of the placement rack of the utility model;

[0026] Figure 3 It is a front view structural schematic diagram of the soil sampling storage box body of the utility model;

[0027] Figure 4 It is a front view structural schematic diagram of the placement rack of the utility model;

[0028] Figure 5 It is a front view structural schematic diagram of the pawl of the utility model;

[0029] Figure 6 It is a front view structural schematic diagram of the moving rod of the utility model.

[0030] In the drawing: 1, soil sampling storage box body; 2, placement rack; 3, pawl; 4, clamping groove; 5, first spring; 6, first pull rope; 7, moving rod; 8, second spring; 9, second pull rope; 10, clamping plate; 11, fixing rod; 12, third spring. DETAILED DESCRIPTION

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1: This utility model solves the problem that while existing methods can accommodate soil at different heights after disassembly, disassembling a set of soil storage boxes leads to a decrease in the storage capacity, thus reducing the overall storage capacity. By using pawls 3 to adjust the spacing between the placement racks 2, the storage capacity is not reduced. The following is disclosed:

[0033] The soil sampling storage box body 1 has a placement rack 2 slidably connected inside the soil sampling storage box body 1; it also includes: a pawl 3 rotatably connected to the outer end of the placement rack 2, and the outer end of the pawl 3 extends into the interior of the slot 4 to form a locking mechanism, and the slots 4 are equally spaced inside the soil sampling storage box body 1, the inner end of the pawl 3 is connected to a first spring 5, and the inner end of the first spring 5 is connected to the interior of the placement rack 2, the top of the outer end of the pawl 3 is arc-shaped, and the slot 4 into which the pawl 3 extends is trapezoidal.

[0034] refer to Figures 1 to 5 The soil-containing storage tube is placed on the placement rack 2 for storage. The soil is then monitored by a temperature and humidity sensor inside the soil sampling storage box 1. Based on the data from the sensor, the heating, cooling, humidification, and dehumidification devices inside the soil sampling storage box 1 are automatically adjusted to maintain a constant temperature and humidity, thus achieving the goal of constant temperature and humidity for the soil. When storing soil storage tubes of different heights, the placement rack 2 is pulled, allowing it to slide inside the soil sampling storage box 1. The movement of the placement rack 2 moves the pawl 3, thereby... The movement of the pawl 3 causes it to press against the slot 4, which in turn causes the pawl 3 to rotate inward into the placement frame 2. This rotation of the pawl 3 compresses the first spring 5, and the rotation of the pawl 3 disengages from the slot 4. After the placement frame 2 moves to the appropriate position, the force of the first spring 5 pushes the pawl 3 into the slot 4 to form a lock, thus fixing the placement frame 2. This allows for convenient adjustment of the spacing between the placement frames 2, enabling the classification and storage of soil storage pipes of different heights, thereby preventing a reduction in the storage quantity.

[0035] Example 2: This utility model solves the problem of the placement rack 2 being inconvenient to reset in Example 1. The first pull rope 6 facilitates the reset of the placement rack 2. The following is disclosed:

[0036] The inner end of the pawl 3 is connected to the first pull rope 6, and the top of the first pull rope 6 extends out of the interior of the placement frame 2 to form a sliding mechanism.

[0037] refer to Figures 2 to 5 By pulling the first pull rope 6, the first pull rope 6 moves and drives the pawl 3 to rotate, so that the pawl 3 rotates and is stored inside the placement frame 2, and then the pawl 3 disengages from the slot 4. Then, under the influence of gravity, the placement frame 2 can be reset in the soil sampling storage box body 1, so as to facilitate convenient adjustment of soil storage tubes of different heights.

[0038] Example 3: This utility model solves the problem of insufficient stability in the placement of existing soil storage tubes. By moving the clamp 10, the soil storage tube can be stably stored. The following is disclosed:

[0039] The placement rack 2 is slidably connected to a moving rod 7, and the bottom of the moving rod 7 is connected to a second spring 8. The bottom of the second spring 8 is connected to the inside of the placement rack 2. The side of the bottom of the moving rod 7 is connected to a second pull rope 9, and the outer end of the second pull rope 9 is connected to the inner wall of the clamping plate 10. The clamping plate 10 slides on the placement rack 2, and the bottom of the clamping plate 10 is slidably connected to a fixed rod 11. The two ends of the fixed rod 11 are fixed inside the placement rack 2. The inner end of the fixed rod 11 is nested with a third spring 12, and the inner end of the third spring 12 is connected to the inside of the placement rack 2. The outer end of the third spring 12 is connected to the inner wall of the clamping plate 10.

[0040] refer to Figure 4 and Figure 6 The soil storage tube is placed on the moving rod 7, causing the moving rod 7 to move inwards towards the placement frame 2 due to the weight of the soil storage tube. This movement of the moving rod 7 compresses the second spring 8, and the movement of the moving rod 7 also moves the second pull rope 9, causing the clamping plate 10 to slide on the fixed rod 11. The movement of the clamping plate 10 also compresses the third spring 12, allowing the clamping plate 10 to clamp and fix the soil storage tube, thus improving the stability of the soil storage tube. After the soil storage tube is removed, the second spring 8 pushes the moving rod 7 to reset, causing the second pull rope 9 to loosen. Then, the third spring 12 pushes the clamping plate 10 to reset, making it easier to clamp and fix the soil storage tube next time.

[0041] Working principle: when using the constant temperature and humidity soil sampling storage box, first, refer to Figures 1 to 5 The storage tube containing soil is placed on the placing rack 2 for storage, and when storing soil storage tubes of different heights, the placing rack 2 is pulled to slide in the soil sampling storage box body 1, the pawl 3 is moved by the movement of the placing rack 2, and the pawl 3 is rotated to be disengaged from the clamping of the clamping groove 4. After the placing rack 2 moves to the appropriate position, the pawl 3 is pushed into the clamping groove 4 by the force of the first spring 5 to form clamping, so that the spacing between the placing racks 2 is conveniently adjusted, so that soil storage tubes of different heights can be stored in different categories, thereby avoiding the reduction of storage quantity.

[0042] Refer to Figures 2 to 5 The first pull rope 6 is pulled to move the pawl 3 to rotate, and then the pawl 3 is disengaged from the clamping of the clamping groove 4, and then the influence of gravity is convenient for adjusting the soil storage tubes of different heights.

[0043] Refer to Figure 4 and Figure 6 The soil storage tube is placed on the moving rod 7, so that the moving rod 7 is moved to the inside of the placing rack 2 under the influence of the weight of the soil storage tube, and the moving rod 7 is moved to move the second pull rope 9, and the clamping plate 10 is moved to press the third spring 12, so that the clamping plate 10 can clamp and fix the soil storage tube, thereby improving the stability of the soil storage tube. After the soil storage tube is taken, the second spring 8 is pushed to reset the moving rod 7, so that the second pull rope 9 becomes loose, and then the third spring 12 pushes the clamping plate 10 to reset, so that the soil storage tube is clamped and fixed next time.

[0044] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0045] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A constant temperature and humidity soil sampling storage box, comprising a soil sampling storage box body (1), a placing rack (2) is slidably connected to the inside of the soil sampling storage box body (1); characterized in that Further comprising: The outer end of the placing rack (2) is rotatably connected with a pawl (3), the outer end of the pawl (3) extends into the inside of a clamping groove (4) to form a clamping mechanism, the clamping groove (4) is equidistantly arranged in the inside of the soil sampling storage box body (1), the inner end of the pawl (3) is connected with a first spring (5), and the inner end of the first spring (5) is connected to the inside of the placing rack (2).

2. The constant temperature and humidity soil sampling storage box according to claim 1, characterized in that: The top of the outer end of the pawl (3) is arc-shaped, and the clamping groove (4) into which the pawl (3) extends is trapezoidal.

3. The constant temperature and humidity soil sampling storage box according to claim 1, characterized in that: The inner end of the pawl (3) is connected with a first pull rope (6), and the top of the first pull rope (6) extends out of the inside of the placing rack (2) to form a sliding mechanism.

4. The constant temperature and humidity soil sampling storage box according to claim 1, characterized in that: The inside of the placing rack (2) is slidably connected with a moving rod (7), the bottom of the moving rod (7) is connected with a second spring (8), and the bottom of the second spring (8) is connected to the inside of the placing rack (2).

5. The constant temperature and humidity soil sampling storage box according to claim 4, characterized in that: The side of the bottom of the moving rod (7) is connected with a second pull rope (9), and the outer end of the second pull rope (9) is connected with the inner wall of a clamping plate (10).

6. The constant temperature and humidity soil sampling storage box according to claim 5, characterized in that: The clamping plate (10) slides on the placing rack (2), the bottom of the clamping plate (10) penetrates and is slidably connected to a fixing rod (11), and the two ends of the fixing rod (11) are fixed to the inside of the placing rack (2).

7. The constant temperature and humidity soil sampling storage box according to claim 6, characterized in that: The inner end of the fixing rod (11) is nested with a third spring (12), the inner end of the third spring (12) is connected to the inside of the placing rack (2), and the outer end of the third spring (12) is connected to the inner wall of the clamping plate (10).

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