CN217042693U - Portable test-tube rack suitable for different apertures - Google Patents
Portable test-tube rack suitable for different apertures Download PDFInfo
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- CN217042693U CN217042693U CN202220092092.0U CN202220092092U CN217042693U CN 217042693 U CN217042693 U CN 217042693U CN 202220092092 U CN202220092092 U CN 202220092092U CN 217042693 U CN217042693 U CN 217042693U
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Abstract
The utility model discloses a portable test tube rack suitable for different apertures, which comprises a protection box and a placing unit, wherein the front side of the protection box is provided with a through groove, and a baffle plate is arranged inside the protection box; the placing unit comprises a support frame, a first hand wheel, a first screw rod, a first slider, a first connecting rod, a first clamping plate, a second hand wheel, a second screw rod, a second connecting rod, a second slider, a protective seat, a protective pad and a second clamping plate, wherein the support frame is arranged in the protective box, a through groove is formed in the middle of the support frame, a chute is formed in each side of the through groove, the first screw rod and the second screw rod are respectively connected in the chute in a rotating mode, the first screw rod is connected with the first hand wheel, the first screw rod is in threaded connection with the first slider, the first slider is in sliding connection with the support frame, the placing hole diameter of the test tube rack can be adjusted, the test tube can be effectively protected, the test tube is prevented from being damaged, and the test tube placing device has practicability.
Description
Technical Field
The utility model relates to a test-tube rack technical field specifically is a portable test-tube rack suitable for different apertures.
Background
The test tube rack is a large amount of commonly used experimental equipment in a laboratory, and is generally used for fixing, airing, colorimetric and other operations of test tubes; under the prior art, the aperture size of the test tube rack is fixed, and the test tube racks with different apertures can only be suitable for test tubes with corresponding diameters, so that the test tube racks with different apertures cannot be used universally, and the problem that the test tube racks occupy too much space in a laboratory is caused;
the patent with the prior art publication number of CN 110496660A discloses a test tube rack with an adjustable aperture, which comprises a test tube clamping mechanism; two test tube clamping mechanisms are arranged; the upper part and the lower part of each test tube clamping mechanism are provided with baffles; the four baffles are arranged in an aligned mode in the vertical direction, the four baffles are fixedly connected through a connecting column, and the bottom end of the connecting column is connected with the base; the test tube clamping mechanism comprises a plurality of X-shaped connecting structures which are connected with each other; the X-shaped connecting structure is formed by hinging the middle parts of two connecting plates; the movable ends of the connecting plates corresponding to the two adjacent X-shaped connecting structures are hinged;
it is when using, can't carry out effective adjustment to placing the aperture of test-tube rack, and when placing the test tube, easily causes the damage to the test tube, is unfavorable for practical application, for this reason, we propose a portable test-tube rack who is applicable to different apertures.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a portable test-tube rack suitable for different apertures, can adjust the aperture of placing with the test-tube rack, and can effectively protect the test tube, avoid the test tube damaged, have the practicality, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable test tube rack suitable for different apertures, which comprises a protective box and a placing unit,
a protection box: a through groove is formed in the front side of the protective box, and a partition plate is arranged inside the protective box;
a placing unit: comprises a support frame, a first hand wheel, a first screw rod, a first sliding block, a first connecting rod, a first clamping plate, a second hand wheel, a second screw rod, a second connecting rod, a second sliding block, a protective seat, a protective pad and a second clamping plate, wherein the support frame is arranged in a protective box, a through groove is formed in the middle of the support frame, sliding grooves are formed in two sides of the through groove, the first screw rod and the second screw rod are respectively connected in the sliding grooves in a rotating manner, the first screw rod is connected with the first hand wheel and is in threaded connection with the first sliding block, the first sliding block is in sliding connection with the support frame, the first connecting rod is arranged on the first sliding block, the first clamping plate is arranged on the first connecting rod, the second hand wheel is connected with the second screw rod which is in threaded connection with the second sliding block, the second connecting rod is arranged on the second sliding block, the second clamping plate is arranged on the second connecting rod, and the opening directions of the second clamping plate and the first clamping plate are opposite, the opposite face of second splint and first splint is provided with the protection and fills up, the protection seat sets up on the baffle.
Place the test tube between second splint and first splint, rotate first hand wheel and second hand wheel respectively, first hand wheel drives first screw rod and rotates, first screw rod drives first slider and removes, first slider drives the head rod and removes, the head rod drives first splint and removes, the second hand wheel drives the second screw rod and rotates, the second screw rod drives the second slider and removes, the second slider drives the second connecting rod and removes, the second connecting rod drives the second splint and removes, make to form the distance that is fit for placing the test tube between second splint and the first splint, protect the test tube through the protection pad, avoid second splint and first splint to cause the damage to the test tube, support and protect the test tube through the protection seat.
Further, still including fixed unit, fixed unit includes bolt, installation spout, installation and leads to groove, sliding block and fixed plate, the installation spout is totally two and sets up respectively at the internal surface of protecting box, and sliding connection has the sliding block in the installation spout, is provided with the fixed plate between two sliding blocks, the installation leads to the groove totally two and sets up respectively at the surface of protecting box, and the installation leads to groove intercommunication installation spout, and the inslot is provided with the bolt in the installation, the bolted connection sliding block adjusts the height of sliding block in the installation spout for the fixed plate contacts the test tube, passes the installation and leads to the groove to connect on the sliding block to the bolt, thereby fixes the sliding block, thereby makes the fixed plate fix the test tube, places the test tube and takes place to slide when removing.
Further, still include the handle, the handle totally two, and two handles set up both sides around the guard box respectively, are convenient for remove the guard box through the handle.
Further, still include apron and pivot, the pivot is rotated and is connected the guard box, is provided with the apron in the pivot, and the apron rotates through the pivot to be connected on the guard box, seals the protection through the apron to the guard box.
Furthermore, still include ice chest and handle, ice chest sliding connection leads to the inslot on the guard box, is provided with the handle on the ice chest, through pulling the ice chest by the handle, places the test tube that needs the low temperature to preserve in placing the guard box, can place the ice-cube in the ice chest, can last the cooling to the guard box.
Further, still include magnet and magnetic adsorption piece, magnet totally two and all set up on the protective housing, magnetic adsorption piece totally two, and two magnetic adsorption pieces set up respectively on apron and ice chest, and the position of magnet and magnetic adsorption piece is corresponding, makes apron and ice chest tightly laminate on the protective housing through magnet and magnetic adsorption piece.
Compared with the prior art, the beneficial effects of the utility model are that: has the following advantages:
1. the first hand wheel and the second hand wheel are respectively rotated, the first hand wheel drives the first screw rod to rotate, the second hand wheel drives the second screw rod to rotate, so that the first clamping plate and the second clamping plate are close to or far away from each other, the aperture for placing the test tube is adjusted, the adjustment can be performed according to the aperture for placing the test tube, the operation is simple, and the convenience is realized;
2. the back is placed to the test tube, installs the sliding block into in the installation spout for the fixed plate is pressed on the test tube, and fixes the fixed plate through the bolt, thereby fixes the test tube, avoids taking place to rock and cause the damage at removal in-process test tube, can effectively protect the test tube.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the front view section structure of the present invention.
In the figure: the protection box comprises a protection box 1, a placement unit 2, a support frame 21, a first hand wheel 22, a first screw rod 23, a first sliding block 24, a first connecting rod 25, a first clamping plate 26, a second hand wheel 27, a second screw rod 28, a second connecting rod 29, a second sliding block 210, a protection seat 211, a protection pad 212, a second clamping plate 213, a fixing unit 3, a bolt 31, a mounting sliding groove 32, a mounting through groove 33, a sliding block 34, a fixing plate 35, a handle 4, a magnet 5, a magnet adsorbing piece 6, an ice box 7, a handle 8, a cover plate 9, a rotating shaft 10 and a partition plate 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a portable test tube rack suitable for different apertures comprises a protective box 1 and a placing unit 2,
protection box 1: a through groove is formed in the front side of the protective box 1, and a partition plate 11 is arranged in the protective box;
the placing unit 2: comprises a support frame 21, a first hand wheel 22, a first screw 23, a first slider 24, a first connecting rod 25, a first clamping plate 26, a second hand wheel 27, a second screw 28, a second connecting rod 29, a second slider 210, a protective seat 211, a protective pad 212 and a second clamping plate 213, wherein the support frame 21 is arranged in the protective box 1, a through groove is formed in the middle of the support frame 21, sliding grooves are formed in two sides of the through groove, the first screw 23 and the second screw 28 are respectively and rotatably connected in the sliding grooves, the first screw 23 is connected with the first hand wheel 22, the first screw 23 is in threaded connection with the first slider 24, the first slider 24 is in sliding connection with the support frame 21, the first slider 24 is provided with the first connecting rod 25, the first clamping plate 26 is arranged on the first connecting rod 25, the second screw 28 is connected with the second hand wheel 27, the second screw 28 is in threaded connection with the second slider 210, the second connecting rod 29 is arranged on the second slider 210, the second connecting rod 29 is provided with a second clamping plate 213, the opening directions of the second clamping plate 213 and the first clamping plate 26 are opposite, the opposite surfaces of the second clamping plate 213 and the first clamping plate 26 are provided with a protective pad 212, and the protective seat 211 is arranged on the partition plate 11.
The test tube is placed between the second clamping plate 213 and the first clamping plate 26, the first hand wheel 22 and the second hand wheel 27 are respectively rotated, the first hand wheel 22 drives the first screw rod 23 to rotate, the first screw rod 23 drives the first slider 24 to move, the first slider 24 drives the first connecting rod 25 to move, the first connecting rod 25 drives the first clamping plate 26 to move, the second hand wheel 27 drives the second screw rod 28 to rotate, the second screw rod 28 drives the second slider 210 to move, the second slider 210 drives the second connecting rod 29 to move, the second connecting rod 29 drives the second clamping plate 213 to move, a distance suitable for placing the test tube is formed between the second clamping plate 213 and the first clamping plate 26, the test tube is protected through the protection pad 212, the second clamping plate 213 and the first clamping plate 26 are prevented from damaging the test tube, and the test tube is supported and protected through the protection seat 211.
Still include fixed unit 3, fixed unit 3 includes bolt 31, installation spout 32, the installation leads to groove 33, sliding block 34 and fixed plate 35, installation spout 32 is totally two and set up respectively at the internal surface of protecting box 1, sliding connection has sliding block 34 in the installation spout 32, be provided with fixed plate 35 between two sliding blocks 34, the installation leads to groove 33 totally two and sets up respectively at the surface of protecting box 1, the installation leads to groove 33 intercommunication installation spout 32, be provided with bolt 31 in the logical groove 33 of installation, bolt 31 connects sliding block 34, adjust the height of sliding block 34 in installation spout 32, make fixed plate 35 contact the test tube, pass installation through groove 33 to connect on sliding block 34 bolt 31, thereby fix sliding block 34, thereby make fixed plate 35 fix the test tube, place the test tube and take place to slide when removing.
Still include handle 4, handle 4 totally two, and two handle 4 set up both sides around protective housing 1 respectively, are convenient for remove protective housing 1 through handle 4.
Still including apron 9 and pivot 10, pivot 10 rotates and connects guard box 1, is provided with apron 9 on the pivot 10, and apron 9 rotates through pivot 10 to be connected on guard box 1, seals protection through apron 9 to guard box 1.
Still include ice chest 7 and handle 8, ice chest 7 sliding connection is provided with handle 8 in the logical inslot on the guard box 1 on the ice chest 7, through handle 8 pulling ice chest 7, places the test tube that needs the low temperature to preserve in placing guard box 1, can place the ice-cube in ice chest 7, can last the cooling to guard box 1.
Still include magnet 5 and magnetic adsorption piece 6, magnet 5 totally two and all set up on protective box 1, and magnetic adsorption piece 6 totally two, and two magnetic adsorption pieces 6 set up respectively on apron 9 and ice box 7, and the position of magnet 5 and magnetic adsorption piece 6 is corresponding, makes apron 9 and ice box 7 tightly laminate on protective box 1 through magnet 5 and magnetic adsorption piece 6.
The utility model provides a pair of portable test-tube rack suitable for different apertures's theory of operation as follows: the test tube is placed between the second clamping plate 213 and the first clamping plate 26, the first hand wheel 22 and the second hand wheel 27 are respectively rotated, the first hand wheel 22 drives the first screw rod 23 to rotate, the first screw rod 23 drives the first slider 24 to move, the first slider 24 drives the first connecting rod 25 to move, the first connecting rod 25 drives the first clamping plate 26 to move, the second hand wheel 27 drives the second screw rod 28 to rotate, the second screw rod 28 drives the second slider 210 to move, the second slider 210 drives the second connecting rod 29 to move, the second connecting rod 29 drives the second clamping plate 213 to move, so that a distance suitable for placing the test tube is formed between the second clamping plate 213 and the first clamping plate 26, the test tube is protected by the protection pad 212, the test tube is prevented from being damaged by the second clamping plate 213 and the first clamping plate 26, the test tube is supported and protected by the protection seat 211, the height of the sliding block 34 in the installation sliding groove 32 is adjusted, make fixed plate 35 contact the test tube, pass the installation through groove 33 to connect on sliding block 34 to bolt 31, thereby fix sliding block 34, thereby make fixed plate 35 fix the test tube, make apron 9 tightly laminate on protective housing 1 through magnet 5 and magnet absorption piece 6, seal the protection through apron 9 to protective housing 1, be convenient for remove protective housing 1 through handle 4, place the test tube that needs low temperature preservation in placing protective housing 1, through 8 pulling ice box 7 of handle, can place the ice-cube in ice box 7, slide ice box 7 into protective housing 1, make ice box 7 tightly laminate on protective housing 1 through magnet 5 and magnet absorption piece 6, can continuously cool down protective housing 1.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a portable test-tube rack suitable for different apertures which characterized in that: comprises a protective box (1) and a placing unit (2),
protective case (1): a through groove is formed in the front side of the protective box, and a partition plate (11) is arranged inside the protective box (1);
placing unit (2): comprises a support frame (21), a first hand wheel (22), a first screw rod (23), a first slide block (24), a first connecting rod (25), a first clamping plate (26), a second hand wheel (27), a second screw rod (28), a second connecting rod (29), a second slide block (210), a protective seat (211), a protective pad (212) and a second clamping plate (213), wherein the support frame (21) is arranged in a protective box (1), a through groove is formed in the middle of the support frame (21), sliding grooves are formed in two sides of the through groove, the sliding grooves are respectively and rotatably connected with the first screw rod (23) and the second screw rod (28), the first screw rod (23) is connected with the first hand wheel (22), the first screw rod (23) is in threaded connection with the first slide block (24), the first slide block (24) is in sliding connection with the support frame (21), the first connecting rod (25) is arranged on the first slide block (24), the first clamping plate (26) is arranged on the first connecting rod (25), second screw rod (28) are connected with second hand wheel (27), second screw rod (28) threaded connection second slider (210), be provided with second connecting rod (29) on second slider (210), be provided with second splint (213) on second connecting rod (29), the opening opposite direction of second splint (213) and first splint (26), be provided with protection pad (212) on the opposite face of second splint (213) and first splint (26), protection seat (211) set up on baffle (11).
2. The portable test tube rack suitable for different apertures of claim 1, wherein: still include fixed unit (3), fixed unit (3) include bolt (31), installation spout (32), the logical groove of installation (33), sliding block (34) and fixed plate (35), installation spout (32) are totally two and set up respectively at the internal surface of protecting box (1), and sliding block (34) sliding connection has in installation spout (32), is provided with fixed plate (35) between two sliding blocks (34), the logical groove of installation (33) totally two and set up respectively at the surface of protecting box (1), and the logical groove of installation (33) intercommunication installation spout (32), and the logical inslot of installation (33) is provided with bolt (31), sliding block (34) are connected in bolt (31).
3. The portable test tube rack suitable for different apertures of claim 1, wherein: the novel protective box is characterized by further comprising two handles (4), wherein the two handles (4) are respectively arranged on the front side and the rear side of the protective box (1).
4. The portable test tube rack suitable for different apertures of claim 1, wherein: still include apron (9) and pivot (10), pivot (10) are rotated and are connected guard box (1), are provided with apron (9) on pivot (10).
5. The portable test tube rack suitable for different apertures of claim 4, wherein: still include ice box (7) and handle (8), in ice box (7) sliding connection led to the inslot on guard box (1), be provided with handle (8) on ice box (7).
6. The portable test tube rack suitable for different apertures of claim 5, wherein: still include magnet (5) and magnet adsorption piece (6), magnet (5) are totally two and all set up on protective housing (1), magnet adsorption piece (6) are totally two, and two magnet adsorption piece (6) set up respectively on apron (9) and ice box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092092.0U CN217042693U (en) | 2022-01-14 | 2022-01-14 | Portable test-tube rack suitable for different apertures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092092.0U CN217042693U (en) | 2022-01-14 | 2022-01-14 | Portable test-tube rack suitable for different apertures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217042693U true CN217042693U (en) | 2022-07-26 |
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ID=82482105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220092092.0U Active CN217042693U (en) | 2022-01-14 | 2022-01-14 | Portable test-tube rack suitable for different apertures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217042693U (en) |
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2022
- 2022-01-14 CN CN202220092092.0U patent/CN217042693U/en active Active
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