CN213875330U - Flip type aluminum box for test - Google Patents

Abstract

The utility model discloses an experimental aluminium box of using of flip formula, comprises a box bod and lid, box body and lid pass through slewing mechanism and connect, are equipped with the quad slit on the lateral wall of box body, are equipped with the quad slit that sets up with the corresponding and level in quad slit position on the inner wall of box body, fixedly connected with vertical board that two sets of vertical and interval set up on the quad slit, be equipped with the elastic sponge piece between the vertical board, insert between elastic sponge piece and the quad slit and be equipped with elasticity locking mechanical system. The utility model improves the cover opening and closing process of the aluminum box, realizes the one-hand operation and reduces the fatigue of the tester; the dust cover prevents soil particles from falling into the elastic locking mechanism, and the working reliability is improved; the flip formula design can prevent that the unable anastomotic condition of box body and lid lateral wall from taking place, has stopped the condition that the lid is lost to appear basically yet, consequently to the experiment that needs a large amount of soil sample moisture contents of stoving method survey, can show and accelerate experimental progress.

Description

Flip type aluminum box for test

Technical Field

The utility model relates to a test equipment technical field, concretely relates to flip formula is experimental with aluminium box.

Background

The drying method is one of the mainstream methods for measuring the water content of the soil at present, and the water content of the soil sample is accurately calculated by putting the weighed soil sample into a drying oven with the temperature of 105-110 ℃ for drying until the weight is constant, measuring the water loss mass and further. Compared with other methods, the method has the advantages of high precision and simple measurement principle, so that the method is widely applied to subject tests for researching soil moisture change in agriculture, water conservancy, environment and the like.

The aluminum box is one of the necessary tools for measuring the water content of the soil by applying a drying method, and is frequently used in large batches in the test. The aluminum box is used as a container for containing a soil sample to be detected, the cover needs to be closed immediately after the soil sample is put in for preventing water evaporation, and the cover needs to be opened before the soil sample is put in the oven after the wet weight is measured. At present, most of aluminum boxes in practical application in tests adopt a mode that a box body is separated from a box cover, and the box body and the box cover are sleeved together only through friction force of a side wall. Although this structure is quite simple, there are four main drawbacks in use: (1) the box cover is separated from the box body, so that the box cover is easy to lose in use; (2) the switch cover needs to be operated by two hands, and the switch cover is easy to fatigue when used with a large number of soil samples; (3) the aluminum box has low strength and is easy to deform, and the situation that the box body cannot be matched with the side wall of the box cover often occurs; (4) soil particles are easily mixed in gaps between the box body and the side wall of the box cover, if the box body is in a closed state for too long, the box body and the box cover are easily bonded, and the difficulty in opening the cover is caused.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an experimental aluminium box of using of flip formula has solved the problem that exists among the above-mentioned background art.

The technical scheme is as follows: the utility model relates to a flip formula is experimental with aluminium box, including box body and lid, box body and lid pass through slewing mechanism and connect, are equipped with the quad slit on the lateral wall of box body, are equipped with the quad slit that corresponds and the level sets up with the quad slit position on the inner wall of box body, fixedly connected with two sets of vertical boards that set up at an interval on the quad slit, be equipped with the elasticity sponge piece between the vertical board, it is equipped with elasticity locking mechanical system to insert between elasticity sponge piece and the quad slit; the one end fixedly connected with vertical setting's of slewing mechanism is kept away from to the lid buckle, the one end that the lid was kept away from to the buckle is equipped with the card hole, card hole and elastic locking mechanism's trip looks block.

Further, the box body is top open-ended cylindrical structure, and the opening part fixedly connected with of box body cyclic annular shield, radial open-ended space structure is constituteed to cyclic annular shield, box body, square board and the vertical board that two groups separated to set up, the elasticity sponge piece is filled in space structure.

Furthermore, a first groove which is horizontally arranged is arranged on the vertical plate.

Furthermore, the buckle is fixedly connected with the side wall of the box cover through a reinforcing plate.

Furthermore, one end of the box cover close to the rotating mechanism is provided with an L-shaped hook groove.

Further, slewing mechanism includes axis of rotation, elastic ring and with box body integrated into one piece's axle bed, the upper portion of axle bed is the half cylinder structure, and the lower part of axle bed is the cuboid structure, is equipped with the second recess on the cuboid structure of axle bed, the elastic ring cup joints on the hook groove of second recess and L shape structure, the axis of rotation passes the half cylinder structure of axle bed and the lateral wall fixed connection of lid.

Further, the elastic locking mechanism comprises a slide rail which is fixedly installed on the inner wall of the box body and horizontally arranged, a slide ring is connected to the slide rail in a sliding mode, one end, away from the square hole, of the slide ring is fixedly connected with a clamping tenon, the clamping tenon is overlapped on the square plate horizontally arranged, a slide block is fixedly connected with one end, close to the square hole, of the slide ring, and the slide block slides in the square hole.

Furthermore, one end of the sliding block, which is far away from the sliding ring, is fixedly connected with a rubber pad.

Further, the width of the clamping tenon is not larger than the distance between the two groups of vertical plates.

Has the advantages that: in the process of peeling the soil sample from the soil drill to the aluminum box, a tester usually needs to hold the aluminum box and the scraper with one hand, and can still hold the box with one hand after peeling is finished, and the box cover is slightly pushed by fingers to turn over the clamping holes to be clamped with the clamping tenons, so that the cover can be closed; before the aluminum box is placed into the oven for drying, the rubber pad on the sliding block is lightly pressed by a single finger, so that the clamping tenon is separated from the clamping hole, and the box cover automatically pops open. The utility model improves the cover opening and closing process of the aluminum box, realizes the one-hand operation and reduces the fatigue of the tester; the dust cover prevents soil particles from falling into the elastic locking mechanism, and the working reliability is improved; the flip design can prevent the situation that the box body and the side wall of the box cover can not be matched, and basically avoids the situation that the box cover is lost.

Drawings

FIG. 1 is a schematic view of a longitudinal structure in an uncapped state according to the present invention;

FIG. 2 is a schematic longitudinal sectional view of the cover of the present invention;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a top view of the case (without the dust cap) and the resilient locking mechanism;

fig. 5 is a schematic view of a vertical plate structure.

Detailed Description

The invention will be further described with reference to the following figures and examples:

as shown in fig. 1 to 5, the flip-type aluminum box for testing of the present invention comprises a box body 1 and a box cover 2, wherein the box body 1 and the box cover 2 are connected through a rotating mechanism 3, the box body 1 is a cylindrical structure with an open top end, an annular dust cover 4 is fixedly connected to the open end of the box body 1, and the dust cover 4 prevents soil particles from falling into an elastic locking mechanism 9, thereby improving the working reliability;

one end of the box cover 2 close to the rotating mechanism 3 is provided with an L-shaped hook groove 10, the rotating mechanism 3 comprises a rotating shaft 31, an elastic ring 32 and a shaft seat 33 which is integrally formed with the box body 1, the upper part of the shaft seat 33 is of a semi-cylindrical structure, the lower part of the shaft seat 33 is of a cuboid structure, a second groove 34 is arranged on the cuboid structure of the shaft seat 33, the elastic ring 32 is sleeved on the second groove 34 and the L-shaped hook groove 10, and the rotating shaft 31 penetrates through the semi-cylindrical structure of the shaft seat 33 and is fixedly connected with the side wall of the box cover 2;

the side wall of the box body 1 is provided with a square hole 5, the inner wall of the box body 1 is provided with a square plate 6 which corresponds to the square hole 5 in position and is horizontally arranged, the square plate 6 is fixedly connected with two groups of vertical plates 7 which are vertically arranged at intervals, the vertical plates 7 are provided with first grooves 71 which are horizontally arranged, an elastic sponge block 8 is arranged between the vertical plates 7, the annular dustproof cover 4, the box body 7, the square plate 6 and the two groups of vertical plates 7 which are arranged at intervals form a space structure with a radial opening, the elastic sponge block 8 is filled in the space structure, and an elastic locking mechanism 9 is inserted between the elastic sponge block 8 and the square hole 5;

the elastic locking mechanism 9 comprises a sliding rail 91 which is fixedly installed on the inner wall of the box body 1 and is horizontally arranged, a sliding ring 92 is connected onto the sliding rail 91 in a sliding mode, the sliding ring 92 can horizontally move along the sliding rail 91, one end, far away from the square hole 5, of the sliding ring 92 is fixedly connected with a clamping tenon 93, the clamping tenon 93 is in the shape of a right-angle triangular prism, the right-angle side of the clamping tenon 93 is lapped on the horizontally arranged square plate 6, the width of the clamping tenon 93 is not larger than the distance between two groups of vertical plates 7, one end, close to the square hole 5, of the sliding ring 92 is fixedly connected with a sliding block 94, the sliding block 94 slides in the square hole 5, and one end, far away from the sliding ring 92, of the sliding block 94 is fixedly connected with a rubber pad 95; pressing the rubber pad 95 with a finger can drive the sliding ring 92 and the latch 93 to move;

the buckle 11 that the vertical setting of one end fixedly connected with of slewing mechanism 3 was kept away from to lid 2 passes through reinforcing plate 12 fixed connection between the lateral wall of buckle 11 and lid 2, and the one end that lid 2 was kept away from to buckle 11 is equipped with card hole 13, and card hole 13 is blocked with the trip 93 looks block of elasticity locking mechanical system 9. The utility model uses fingers to slightly push the box cover 2 to turn over until the clamping hole 13 is clamped with the clamping tenon 93, thus completing the closing of the cover; the rubber pad 95 on the sliding block 94 is lightly pressed by a single finger to make the trip 93 and the trip hole 13 separated from contact, and the box cover 2 automatically pops open.

The working principle is as follows: when the box is closed, the box body 1 is held by a single hand, the box cover 2 is slightly pushed by fingers to rotate 180 degrees around the rotating shaft 31, the buckle 11 is in contact with the inclined surface of the tenon 93 and continues to vertically move downwards, the tenon 93 is further pushed to horizontally extrude the elastic sponge block 8, the sliding ring 92 is partially wedged into the first groove 71 of the vertical plate 7, when the clamping hole 13 moves to be in the same horizontal plane with the lower ridge line of the tenon 93, the tenon 93 reversely moves under the pushing of the elastic sponge block 8 and is wedged into the clamping hole 13, the box cover 2 is further fixed in a closed state, at the moment, the elastic ring 32 is in a stretching state, and the box cover 2 has a tendency of upwards turning;

when the cover is opened, the box body 1 is held by a single hand, fingers lightly press the rubber pad 95 and the sliding block 94 to enable the rubber pad to horizontally move, the sliding ring 92 and the clamping tenon 93 are further driven to horizontally extrude the elastic sponge block 8, meanwhile, the clamping tenon 93 is separated from the clamping hole 13, the box cover 2 immediately rotates around the rotating shaft 31 to be turned over for 180 degrees under the action of the elastic ring 32 to be in an opened state, the fingers are loosened, and the sliding block 94, the sliding ring 92 and the clamping tenon 93 horizontally move to the original position under the pushing of the elastic sponge block 8.

The utility model discloses can realize the single-hand operation of switch cover for experimental speed has alleviateed the tired sense of operation, compares with current aluminium box and adds cyclic annular shield 4, has promoted the reliability, and on the other hand, box body 1 has avoided the condition appearance that lid 2 lost with the design of 2 flip-type covers of lid.

Claims (9)

1. The utility model provides an experimental aluminium box of using of flip formula, includes box body and lid, its characterized in that: the box body and the box cover are connected through a rotating mechanism, a square hole is formed in the side wall of the box body, a square plate which corresponds to the square hole in position and is horizontally arranged is arranged on the inner wall of the box body, two groups of vertical plates which are vertically arranged at intervals are fixedly connected to the square plate, an elastic sponge block is arranged between the vertical plates, and an elastic locking mechanism is inserted between the elastic sponge block and the square hole; the one end fixedly connected with vertical setting's of slewing mechanism is kept away from to the lid buckle, the one end that the lid was kept away from to the buckle is equipped with the card hole, card hole and elastic locking mechanism's trip looks block.

2. The flip-type aluminum box for test as claimed in claim 1, wherein: the box body is top open-ended cylindrical structure, and the opening part fixedly connected with of box body cyclic annular shield, radial open-ended spatial structure is constituteed to cyclic annular shield, box body, square board and the vertical board that two groups separated to set up, elasticity sponge piece is filled in spatial structure.

3. The flip-type aluminum box for test as claimed in claim 1, wherein: and a first groove which is horizontally arranged is arranged on the vertical plate.

4. The flip-type aluminum box for test as claimed in claim 1, wherein: the buckle is fixedly connected with the side wall of the box cover through the reinforcing plate.

5. The flip-type aluminum box for test as claimed in claim 1, wherein: and one end of the box cover close to the rotating mechanism is provided with a hook groove with an L-shaped structure.

6. The flip-type aluminum box for test as claimed in claim 5, wherein: the rotating mechanism comprises a rotating shaft, an elastic ring and a shaft seat integrally formed with the box body, the upper portion of the shaft seat is of a semi-cylinder structure, the lower portion of the shaft seat is of a cuboid structure, a second groove is formed in the cuboid structure of the shaft seat, the elastic ring is sleeved on the second groove and a hook groove of the L-shaped structure, and the rotating shaft penetrates through the semi-cylinder structure of the shaft seat and is fixedly connected with the side wall of the box cover.

7. The flip-type aluminum box for test as claimed in claim 1, wherein: elastic locking mechanism includes the slide rail that fixed mounting just the level set up on the box body inner wall, sliding connection has the slip ring on the slide rail, the one end and the trip fixed connection of quad slit are kept away from to the slip ring, the trip overlap joint is on the quad plate that the level set up, the one end fixedly connected with slider that the slip ring is close to the quad slit, the slider slides in the quad slit.

8. The flip-type aluminum box for test as claimed in claim 7, wherein: one end of the sliding block, which is far away from the sliding ring, is fixedly connected with a rubber pad.

9. The flip-type aluminum box for test as claimed in claim 7, wherein: the width of the clamping tenon is not larger than the distance between the two groups of vertical plates.

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