CN112881501A - Portable heavy metal voltammetry quantitative detection case - Google Patents
Portable heavy metal voltammetry quantitative detection case Download PDFInfo
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- CN112881501A CN112881501A CN201911195587.5A CN201911195587A CN112881501A CN 112881501 A CN112881501 A CN 112881501A CN 201911195587 A CN201911195587 A CN 201911195587A CN 112881501 A CN112881501 A CN 112881501A
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- Prior art keywords
- box
- sliding
- voltammetry
- locking
- heavy metal
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 21
- 238000004832 voltammetry Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Handcart (AREA)
Abstract
The invention discloses a portable heavy metal voltammetry quantitative detection box, which has the technical scheme key points that: the sliding box comprises a box body, wherein a first opening is formed in one side of the box body, a first cover plate is hinged to the first opening, a groove-shaped fixed rail is fixed in the box body, a sliding strip is connected in the fixed rail in a sliding mode along the horizontal direction, a containing box is installed above the sliding strip, a plurality of object containing grooves are formed in the containing box, sliding grooves are formed in the sliding strip, locking columns are connected in the sliding grooves in a sliding mode along the horizontal direction, springs are connected between the locking columns and the bottom of the sliding groove, a plurality of locking holes for the locking columns to insert are formed in the fixed rail in a linear array mode, and a first fixed block is fixedly welded to one side, away from a hinged shaft, of the first cover plate; this portable heavy metal voltammetry quantitative detection case is very convenient when using, and need not be spread out the use, and it is less to take up an area of the space.
Description
Technical Field
The invention relates to a detection box, in particular to a portable heavy metal voltammetry quantitative detection box.
Background
Heavy metal voltammetry quantitative detection is commonly used to poct instruments and other auxiliary devices, such as: small size grinders, palm centrifuges, pipettes, electronic balances, vortex mixers, etc., which may be used in conjunction with each other, are therefore typically placed in a test chamber. The poct instrument has the advantages of convenient and reliable detection, and can be widely applied to quantitative and qualitative analysis of various substances.
The prior Chinese patent with publication number CN208888230U discloses a food detection box, which comprises a detection box, wherein the rear side wall of the detection box is provided with a movable wheel, the left side of the front side wall of the detection box is provided with a sewage discharge outlet, the right side of the front side wall of the detection box is spliced with an ice cube box, the right side of the detection box is provided with an air inlet box, and the front side wall of the air inlet box is provided with a blast fan; the activity groove has been seted up to the right side wall of box of admitting air, the inner chamber swing joint in activity groove has the movable block, the right side of movable block is provided with articulated seat, the top of articulated seat is rotated and is connected with articulated post, the outer wall spiro union of articulated post has fixation nut, the inner chamber of detection case is provided with fresh-keeping inside lining, be provided with rubber bradyseism post between the inner chamber lateral wall of fresh-keeping inside lining and detection case, the air vent has all been seted up to fresh-keeping inside lining lateral wall and bottom all around, the top of bradyseism ball is provided.
The food detection box has the function of keeping food to be detected fresh, but when the food detection box is used as a heavy metal voltammetry quantitative detection box, the food detection box still has some disadvantages, such as: ordinary detection case rotates articulated apron back, need move out the sponge that the utilization is used for placing various instruments and hold the board and just can be convenient use, and it is the flattening generally and just can use, and it is great to take up an area of the space, gets the thing also very inconvenient.
Disclosure of Invention
In view of the problems mentioned in the background art, the invention aims to provide a portable heavy metal voltammetry quantitative detection box to solve the problems mentioned in the background art.
The technical purpose of the invention is realized by the following technical scheme:
a portable heavy metal voltammetry quantitative detection box comprises a box body, wherein a first opening is formed in one side of the box body, a first cover plate is hinged to the first opening, a groove-shaped fixed rail is fixed in the box body, a sliding strip is connected to the fixed rail in a sliding mode along the horizontal direction, a containing box is installed above the sliding strip, a plurality of object containing grooves are formed in the containing box, sliding grooves are formed in the sliding strip, locking columns are connected to the sliding grooves in a sliding mode along the horizontal direction, springs are connected between the locking columns and the bottoms of the sliding grooves, a plurality of locking holes for the locking columns to insert are formed in the fixed rail in a linear array mode, a first fixed block is fixedly welded to one side of the first cover plate far away from a hinge shaft of the first cover plate, a first Contraband is fixed to the box body, and a first locking bolt is connected between the first fixed block and the first locking plate in a threaded mode, the bottom surface of the box body is also symmetrically provided with four self-locking universal wheels.
By adopting the technical scheme, the portable heavy metal voltammetry quantitative detection box is very convenient to use, does not need to be spread for use, and occupies a small space; when the detection box is used, an operator can rotate the hinged first cover plate to open the first opening, and then can pull the accommodating box and the sliding strip at the bottom of the accommodating box to slide above the fixed track, so that the accommodating box is drawn out, and a detection device placed in the storage groove at one side of the accommodating box can be conveniently taken out, so that the detection device is convenient to use; when carrying out first apron locking, the operator can close first apron lid for in first fixed block rotated the opening to first Contraband shaped plate, later screwed up first locking bolt and can realize the locking, comparatively convenient and reliable.
Preferably, a second opening is further formed in one side, adjacent to the first opening, of the box body, a second cover plate is hinged to the second opening, a second fixing block is welded and fixed to the second cover plate, a third fixing block is fixed to the box body, an arc-shaped groove is formed in the second fixing block, a stud is welded and fixed to the third fixing block, and a locking sleeve is connected to the outer portion of the stud in a threaded mode.
Through adopting above-mentioned technical scheme, utilize the second opening can not take out and hold the case, directly open the second apron and use, close the second apron back when the lid, the double-screw bolt on the third fixed block can penetrate the arc wall, can realize the locking to the second apron when screwing up the outside lock sleeve of double-screw bolt.
Preferably, a spring washer is sleeved outside the stud and located between the second fixing block and the locking sleeve.
Through adopting above-mentioned technical scheme, the spring washer has the non return effect to the lock sleeve, can avoid the lock sleeve to take place not hard up.
Preferably, the box bottom of the accommodating box is clamped in an opening of the v-shaped clamping plate, and the sliding strip, the v-shaped clamping plate and the accommodating box are connected through a plurality of second locking bolts.
Through adopting above-mentioned technical scheme, through utilizing the shape cardboard and the second locking bolt can conveniently be fixed the containing box in the slide strip top.
Preferably, the accommodating box is provided with an embedded handle on one surface close to the first opening.
Through adopting above-mentioned technical scheme, embedded handle can make things convenient for the operator to stimulate and hold the case, and comparatively pleasing to the eye.
Preferably, two rotation lugs are fixed at the end part of the first locking bolt.
Through adopting above-mentioned technical scheme, the rotatory ear of first locking bolt tip can make things convenient for the operator to twist first locking bolt.
Preferably, the sliding strip has a T-shaped front section.
Through adopting above-mentioned technical scheme, the slider can be under the stable prerequisite of keeping sliding for the T shape, and convenient fixed containing box.
Preferably, a handle is fixed on one surface of the box body, which is far away from the self-locking universal wheel.
Through adopting above-mentioned technical scheme, the handle on the box can make things convenient for the operator to carry and take.
In summary, the invention mainly has the following beneficial effects:
the portable heavy metal voltammetry quantitative detection box is very convenient to use, does not need to be used flatly, and occupies a small space;
when the detection box is used, an operator can rotate the hinged first cover plate to open the first opening, and then can pull the accommodating box and the sliding strip at the bottom of the accommodating box to slide above the fixed track, so that the accommodating box is drawn out, and detection devices placed in the storage groove at one side of the accommodating box can be conveniently taken out, so that the detection box is convenient to use;
when carrying out first apron locking, the operator can close first apron lid for in first fixed block rotated the opening to first Contraband shaped plate, later screwed up first locking bolt and can realize the locking, comparatively convenient and reliable.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a structural cross-sectional view of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a second schematic structural diagram of the present invention;
FIG. 6 is an enlarged view at C in FIG. 5;
FIG. 7 is a schematic view showing the structure of the present invention after the second cover plate is hidden and the accommodating case is partially pulled out;
fig. 8 is an enlarged view at D in fig. 7.
Reference numerals: 1. a box body; 2. a first opening; 3. a first cover plate; 4. fixing a track; 5. a slide bar; 6. an accommodating box; 7. a storage groove; 8. a sliding groove; 9. a locking post; 10. a spring; 11. a locking hole; 12. a first fixed block; 13. a first Contraband shaped panel; 14. a first locking bolt; 15. a self-locking universal wheel; 16. a second opening; 17. a second cover plate; 18. a second fixed block; 19. a third fixed block; 20. an arc-shaped slot; 21. a stud; 22. a locking sleeve; 23. a spring washer; 24. \ 21274; a shaped clamping plate; 25. a second locking bolt; 26. an embedded handle; 27. rotating the lug; 28. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, a portable heavy metal voltammetry quantitative detection box comprises a box body 1, wherein a first opening 2 is formed in one side of the box body 1, and a first cover plate 3 is hinged to the first opening 2; in order to lock the first cover plate 3, the first cover plate 3 is fixedly welded with a first fixing block 12 on one side far away from a hinge shaft of the first cover plate 3, a first Contraband-shaped plate 13 is fixed on the box body 1, a first locking bolt 14 is in threaded connection between the first fixing block 12 and the first Contraband-shaped plate 13, when the first cover plate 3 is locked, an operator can cover the first cover plate 3 to enable the first fixing block 12 to rotate into an opening of the first Contraband-shaped plate 13, and then the first locking bolt 14 is screwed to realize locking, so that the locking is convenient and reliable.
Referring to fig. 3, 4, 7 and 8, in order to facilitate the use of the detection instrument placed in the detection box, a groove-shaped fixed rail 4 is fixed in the box body 1, a sliding bar 5 is connected in the fixed rail 4 in a sliding manner along the horizontal direction, a containing box 6 is installed above the sliding bar 5, a plurality of storage grooves 7 are formed in the containing box 6, and the storage cavity can be used for placing the detection instrument; in order to lock the accommodating box 6 at different positions, a sliding groove 8 is formed in the sliding strip 5, a locking column 9 is connected in the sliding groove 8 in a sliding mode along the horizontal direction, a spring 10 is connected between the locking column 9 and the bottom of the sliding groove 8, and eight locking holes 11 for the locking column 9 to be inserted are formed in the fixed rail 4 in a linear array mode; in order to facilitate the pushing of the box body 1, four self-locking universal wheels 15 are symmetrically arranged on the bottom surface of the box body 1.
Referring to fig. 3, fig. 4, fig. 7 and fig. 8, the portable heavy metal voltammetry quantitative detection box is very convenient to use, does not need to be used flatly, and occupies a small space; when using the detection case, the operator can rotate articulated first apron 3, open first opening 2, later can stimulate slide bar 5 that holds case 6 and its bottom and slide in 4 tops of trapped orbit, thereby take out and hold case 6, thereby just can conveniently take out and hold the detection device that places in case 6 one side thing groove 7, thereby conveniently use, when holding case 6 takes out the certain distance, under the spring action of spring 10 in sliding tray 8, locking post 9 can insert to the locking hole 11 realization locking of difference.
Referring to fig. 5 and 6, a second opening 16 is further formed in one side of the box body 1 adjacent to the first opening 2, and a second cover plate 17 is hinged to the second opening 16; in order to lock the position of the second cover plate 17, a second fixing block 18 is fixedly welded on the second cover plate 17, a third fixing block 19 is fixedly arranged on the box body 1, wherein an arc-shaped groove 20 is formed in the second fixing block 18, a stud 21 is fixedly welded on the third fixing block 19, and a locking sleeve 22 is connected to the outer portion of the stud 21 in a threaded manner; the second opening 16 is utilized to directly open the second cover plate 17 without drawing out the containing box 6, when the second cover plate 17 is covered, the stud 21 on the third fixing block 19 can penetrate into the arc-shaped groove 20, and when the locking sleeve 22 outside the stud 21 is screwed down, the second cover plate 17 can be locked; wherein the outside cover of double-screw bolt 21 is equipped with the spring 10 packing ring, and the spring 10 packing ring is located between second fixed block 18 and lock sleeve 22, and the spring 10 packing ring has the non return effect to lock sleeve 22, can avoid lock sleeve 22 to take place to become flexible.
Referring to fig. 7 and 8, wherein the bottom of the accommodating box 6 is clamped in the opening of the v-shaped clamping plate 24, the sliding strip 5, 21274, the connection between the v-shaped clamping plate 24 and the accommodating box 6 is realized through four second locking bolts 25, the accommodating box 6 can be conveniently fixed above the sliding strip 5 through the use of the v-shaped clamping plate 24 and the second locking bolts 25; wherein, the accommodating box 6 is provided with an embedded handle 26 on one side close to the first opening 2, and the embedded handle 26 can facilitate the pulling of the accommodating box 6 by an operator and is more beautiful.
Referring to fig. 1 and 2, two pieces of rotation lugs 27 are fixed at the end of the first locking bolt 14, and the rotation lugs 27 at the end of the first locking bolt 14 can facilitate the operator to screw the first locking bolt 14; wherein, a handle 28 is fixed on the side of the case body 1 far away from the self-locking universal wheel 15, and the handle 28 on the case body 1 can be conveniently carried by an operator.
Referring to fig. 7 and 8, the front section of the sliding strip 5 is T-shaped, and the sliding strip 5 is T-shaped, so that the accommodating box 6 can be conveniently fixed on the premise of keeping stable sliding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a portable heavy metal voltammetry quantitative detection case, includes box (1), first opening (2) have been seted up to one side of box (1), first opening (2) department articulates there is first apron (3), its characterized in that: the improved sliding box is characterized in that a groove-shaped fixed rail (4) is fixed in the box body (1), a sliding strip (5) is connected in the fixed rail (4) in a sliding mode along the horizontal direction, a containing box (6) is installed above the sliding strip (5), a plurality of object containing grooves (7) are formed in the containing box (6), a sliding groove (8) is formed in the sliding strip (5), a locking column (9) is connected in the sliding groove (8) in a sliding mode along the horizontal direction in a sliding mode, a spring (10) is connected between the locking column (9) and the bottom of the sliding groove (8), a plurality of locking holes (11) for inserting the locking column (9) are formed in the fixed rail (4) in a linear array mode, a first fixed block (12) is fixedly welded on one side, away from an articulated shaft of the first cover plate (3), a first Contraband-shaped plate (13) is fixed on the box body (, a first locking bolt (14) is in threaded connection between the first fixing block (12) and the first Contraband-shaped plate (13), and four self-locking universal wheels (15) are symmetrically arranged on the bottom surface of the box body (1).
2. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: box (1) with second opening (16) have still been seted up to the adjacent one side of first opening (2), second opening (16) department articulates there is second apron (17), welded fastening has second fixed block (18) on second apron (17), be fixed with third fixed block (19) on box (1), arc wall (20) have been seted up on second fixed block (18), welded fastening has double-screw bolt (21) on third fixed block (19), the outside threaded connection of double-screw bolt (21) has lock sleeve (22).
3. The portable heavy metal voltammetry quantitative detection box according to claim 2, characterized in that: the outer sleeve of double-screw bolt (21) is equipped with spring (10) packing ring, spring (10) packing ring is located the second fixed block (18) with between lock sleeve (22).
4. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: the box bottom of the accommodating box (6) is clamped in an opening of the v-shaped clamping plate (24), and the sliding strip (5), the v-shaped clamping plate (24) and the accommodating box (6) are connected through a plurality of second locking bolts (25).
5. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: an embedded handle (26) is arranged on one surface of the accommodating box (6) close to the first opening (2).
6. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: two rotary lugs (27) are fixed at the end part of the first locking bolt (14).
7. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: the front section of the sliding strip (5) is T-shaped.
8. The portable heavy metal voltammetry quantitative detection box according to claim 1, characterized in that: and a handle (28) is fixed on one surface of the box body (1) far away from the self-locking universal wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195587.5A CN112881501A (en) | 2019-11-29 | 2019-11-29 | Portable heavy metal voltammetry quantitative detection case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195587.5A CN112881501A (en) | 2019-11-29 | 2019-11-29 | Portable heavy metal voltammetry quantitative detection case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112881501A true CN112881501A (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195587.5A Pending CN112881501A (en) | 2019-11-29 | 2019-11-29 | Portable heavy metal voltammetry quantitative detection case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112881501A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070232122A1 (en) * | 2006-03-30 | 2007-10-04 | Inventec Corporation | Locking structure for interface card |
| CN105922812A (en) * | 2016-07-09 | 2016-09-07 | 胡良田 | Art painting device |
| CN206798211U (en) * | 2017-05-12 | 2017-12-26 | 天津狗不理食品股份有限公司 | A kind of fillings case suitable for outdoor transport |
| CN209427273U (en) * | 2018-12-27 | 2019-09-24 | 天津博硕科技有限公司 | A kind of portable cereal safety fluorescent quantifies rapid detection box |
| CN209460005U (en) * | 2019-01-28 | 2019-10-01 | 江西巨荣生物科技有限公司 | A kind of thawing apparatus for honey food detection |
-
2019
- 2019-11-29 CN CN201911195587.5A patent/CN112881501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070232122A1 (en) * | 2006-03-30 | 2007-10-04 | Inventec Corporation | Locking structure for interface card |
| CN105922812A (en) * | 2016-07-09 | 2016-09-07 | 胡良田 | Art painting device |
| CN206798211U (en) * | 2017-05-12 | 2017-12-26 | 天津狗不理食品股份有限公司 | A kind of fillings case suitable for outdoor transport |
| CN209427273U (en) * | 2018-12-27 | 2019-09-24 | 天津博硕科技有限公司 | A kind of portable cereal safety fluorescent quantifies rapid detection box |
| CN209460005U (en) * | 2019-01-28 | 2019-10-01 | 江西巨荣生物科技有限公司 | A kind of thawing apparatus for honey food detection |
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Application publication date: 20210601 |
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| RJ01 | Rejection of invention patent application after publication |