Aluminum box assembly for soil metal dry matter and moisture determination

Abstract

The utility model discloses an aluminum box assembly for soil metal dry matter and moisture determination, which comprises a tray, box grooves are uniformly distributed on the tray, and a support groove is arranged on one side of each box groove; an aluminum box is placed in the box groove, a box cover is arranged at the upper end of the aluminum box, three box cover positioning groove sets are formed in the edge of the upper end of a box body of the aluminum box at equal intervals, and each box cover positioning groove set comprises a left box cover positioning groove and a right box cover positioning groove which are symmetrically distributed; when the box cover is half-opened, the left edge and the right edge of the box cover are aligned and clamped to the corresponding box cover positioning groove sets to achieve opening to a preset degree, meanwhile, the box cover is additionally provided with the triangular support for supporting, the supporting lower feet are stably protected, and the tray with the multiple sets of groove positions is arranged at the bottom in a matched mode. Unified positioning and unified opening and closing management of all the aluminum boxes during batch processing are facilitated, and the uniformity is better.

Description

Technical Field

[0001] The utility model relates to the technical field of soil metal detection and weighing instruments, in particular to an aluminum box component used for measuring soil metal dry matter and moisture. Background Art

[0002] The determination of soil metals in environmental monitoring requires both moisture and dry matter measurements, which are performed using an aluminum box during the drying process. The aluminum box needs to be partially opened during drying, and the degree of half-opening affects the degree of moisture drying, thus affecting parallelism.

[0003] 1. In the prior art, multiple aluminum boxes need to be batch dried at the same time. However, since it is impossible to ensure that the opening degree of each aluminum box lid is consistent, the uniformity does not meet the requirements, which affects the measurement.

[0004] 2. The aluminum box does not have a suitable tray to fix the position of the aluminum box. After the lid is opened, it is easily affected by environmental factors and may move and fall. It has poor stability and is more difficult to handle during batch operations. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, an aluminum box assembly for measuring soil metal dry matter and moisture is provided.

[0006] The technical solution adopted by the utility model to solve the technical problem is: an aluminum box assembly for measuring soil metal dry matter and moisture, comprising a tray, wherein the tray is evenly distributed with box slots, and a support slot is provided on one side of each box slot;

[0007] An aluminum box is placed in the box slot, a box cover is provided on the upper end of the aluminum box, and three box cover positioning groove groups are evenly spaced on the upper edge of the box body of the aluminum box, and each box cover positioning groove group includes two box cover positioning grooves symmetrically distributed on the left and right;

[0008] By adopting the above technical solution, when the box cover is half-open, the left and right edges of the box cover can be aligned and snapped into the corresponding box cover positioning groove group to achieve a predetermined degree of opening, which facilitates the consistency of the half-opening degree of each aluminum box during batch operation.

[0009] A folding tripod is installed on the inner wall of the box cover, and the lower supporting legs of the folding tripod are vertically supported in the supporting groove;

[0010] Sliding grooves are symmetrically arranged on the inner walls on both sides of the support groove, and a pair of clamping blocks that press against each other are arranged in the sliding groove through a spring device, and the lower end of the lower supporting foot is clamped left and right by the clamping blocks;

[0011] By adopting the above technical solution, the clamping of the lower supporting legs can further maintain the stability of the entire box cover and is not affected by external environmental factors.

[0012] Furthermore, the upper end of the clamping block of the present invention is also provided with a shifting piece;

[0013] By adopting the above technical solution, it is convenient to push aside the left and right clamping blocks when inserting the lower supporting foot.

[0014] Furthermore, the aluminum box described in the present invention is a round box or a square box, and the shape of the box groove corresponds to the shape of the aluminum box.

[0015] Furthermore, a guide groove is provided on the lower supporting foot of the folding tripod described in the utility model, and the guide groove is connected to the upper supporting arm of the folding tripod through a sliding shaft and a connecting arm. A push-type locking part is also provided in the guide groove, and the locking key can be used to lock the connecting arm through structures such as a rotating shaft and a torsion spring. At the same time, it is convenient to press and unlock, and the tripod can be folded after the connecting arm is unlocked.

[0016] The beneficial effects of the present invention are as follows: the present invention improves the ordinary aluminum box in the prior art, not only adding a box cover positioning slot group to facilitate positioning of each box cover after opening to the same degree, but also adding a triangular bracket support to the box cover and providing stable protection for the support legs, and coordinating with a tray with multiple groups of slots at the bottom to facilitate unified positioning and unified opening and closing management of all aluminum boxes during batch processing, with better uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when the box cover is opened;

[0020] Figure 3 This is a schematic diagram of the connection structure of the spring device and the clamping block in the sliding groove of the utility model;

[0021] Figure 4 This is a schematic diagram of the distribution structure of the slots on the tray of the utility model.

[0022] Numbers in the figure: 1. Tray, 2. Box slot, 3. Aluminum box, 4. Box cover, 5. Box cover positioning slot, 6. Folding tripod, 7. Sliding slot, 8. Spring device, 9. Clamp, 10. Handle, 11. Guide slot, 12. Connecting arm, 13. Support slot. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 4 The embodiment of an aluminum box assembly for measuring metal dry matter and moisture in soil shown in the figure comprises a tray 1, on which box slots 2 are evenly distributed, and a support slot 13 is provided on one side of each box slot 2; an aluminum box 3 is placed in the box slot 2, and a box cover 4 is provided at the upper end of the aluminum box 3. Three box cover positioning slot groups are equidistantly provided on the upper edge of the box body of the aluminum box 3, and each box cover positioning slot group includes two box cover positioning slots 5 symmetrically distributed on the left and right; a folding tripod 6 is installed on the inner wall of the box cover 4, and the lower support legs of the folding tripod 6 are vertically supported in the support slot 13; sliding slots 7 are symmetrically provided on the inner walls on both sides of the support slot 13, and a pair of clamping blocks 9 that press against each other are provided in the sliding slot 7 by a spring device 8, and the lower ends of the lower support legs are clamped to the left and right by the clamping blocks 9;

[0025] Among them, the upper end of the clamping block 9 is also provided with a shifting piece 10, which is convenient for shifting the left and right clamping blocks apart when the lower supporting foot is inserted.

[0026] The aluminum box 3 is a round box, and the shape of the box slot 2 corresponds to the shape of the aluminum box 3. A guide slot 11 is provided on the lower support leg of the folding tripod 6. The guide slot 11 is connected to the upper support arm of the folding tripod 6 via a sliding shaft and a connecting arm 12. A push-type locking member is also provided in the guide slot 11.

[0027] Working principle:

[0028] Place multiple aluminum boxes of the same specifications in corresponding slots on the tray, open the lids of each box to the same degree (for example, 1 / 4, 2 / 4, or 3 / 4 of the opening at the same time), and align them using the lid positioning slots on the upper edges of the aluminum boxes. Simultaneously, push aside the two clamping blocks in the support slots while inserting the lower support leg of the folding tripod between the two clamping blocks. Release the levers so that the two clamping blocks clamp the lower support leg. The entire lid is now in a stable state. This improved structure facilitates batch processing of aluminum boxes and provides excellent uniformity.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum box assembly for measuring soil metal dry matter and moisture, characterized by: The tray (1) comprises box slots (2) evenly distributed on the tray (1), and a support slot (13) is provided on one side of each box slot (2); An aluminum box (3) is placed in the box slot (2), a box cover (4) is provided on the upper end of the aluminum box (3), and three box cover positioning groove groups are equidistantly provided on the upper edge of the box body of the aluminum box (3), and each box cover positioning groove group includes two box cover positioning grooves (5) symmetrically distributed on the left and right. A folding tripod (6) is installed on the inner wall of the box cover (4), and the lower supporting legs of the folding tripod (6) are vertically supported in the supporting groove (13); Sliding grooves (7) are symmetrically arranged on the inner walls on both sides of the support groove (13), and a pair of clamping blocks (9) that press against each other are arranged in the sliding groove (7) through a spring device (8), and the lower end of the lower supporting foot is clamped left and right by the clamping blocks (9).

2. The aluminum box assembly for measuring soil metal dry matter and moisture as claimed in claim 1, characterized in that: The upper end of the clamping block (9) is also provided with a handle piece (10).

3. The aluminum box assembly for measuring soil metal dry matter and moisture as claimed in claim 1, characterized in that: The aluminum box (3) is a round box or a square box, and the shape of the box groove (2) corresponds to the shape of the aluminum box (3).

4. The aluminum box assembly for measuring soil metal dry matter and moisture as claimed in claim 1, characterized in that: A guide groove (11) is provided on the lower supporting foot of the folding tripod (6), and the guide groove (11) is connected to the upper supporting arm of the folding tripod (6) via a sliding shaft and a connecting arm (12), and a press-type locking piece is also provided in the guide groove (11).

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