CN211755208U

CN211755208U - Novel three-dimensional test-tube rack

Info

Publication number: CN211755208U
Application number: CN201922193065.3U
Authority: CN
Inventors: 王译雪; 魏昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-27
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a novel three-dimensional test-tube rack, including fixing support, backup pad, plugboard and fixed plate, fixing support is the rectangle structure, just the equal vertical fixed backup pad that is provided with in fixing support top face both sides, and two sets of backup pad top face all is provided with the arcwall face, and is two sets of the fixed plugboard that is used for the test tube to place that is provided with in top between the backup pad, just the first spliced eye of N group has been seted up to plugboard top face symmetry, N group first spliced eye all runs through the setting, the inside rectangle mounting groove of having seted up of plugboard, and all pegs graft in the rectangle mounting groove and have the fixed plate that is used for fixed test tube, plugboard one end is run through plugboard one end to extend to one of them group's backup pad outside, a backup pad side just is. This novel three-dimensional test-tube rack, the fixed of the test tube of being convenient for prevents that the test tube slope from rocking, avoids liquid to spill out.

Description

Novel three-dimensional test-tube rack

Technical Field

The utility model belongs to the technical field of the test-tube rack, concretely relates to novel three-dimensional test-tube rack.

Background

Test tubes, instruments commonly used in chemical laboratories, as reaction vessels for small amounts of reagents, should be preheated prior to heating at ambient or heated temperatures, otherwise the test tubes are prone to bursting for use. The test tube is a flat test tube with side branch tube, its side branch tube is mainly used for connecting with air exhaust tube, and its tube mouth can be inserted into filtering funnel by means of rubber plug with punched hole, so that it can be used as receiving bottle for microfiltration instead of microfiltration bottle. Test tubes with scales: the appearance is a round mouth test tube, is carved with the capacity scale marking on the body, can directly read out the measurement number, convenient to use.

The current test-tube rack is comparatively ordinary single, and more only has the mounting hole, but lacks the fixed knot structure of test tube, causes the test tube slope very easily and rocks, leads to liquid to spill.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel three-dimensional test-tube rack to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel three-dimensional test tube rack comprises a fixed support, support plates, inserting plates and a fixed plate, wherein the fixed support is of a rectangular structure, the support plates are vertically and fixedly arranged on two sides of the top end face of the fixed support, arc-shaped faces are arranged on the top end faces of the two groups of support plates, the inserting plates for placing test tubes are fixedly arranged at the tops between the two groups of support plates, N groups of first inserting holes are symmetrically formed in the top end faces of the inserting plates, and the N groups of first inserting holes are arranged in a penetrating mode;

the utility model discloses a test tube, including plugboard, support plate, fixed plate, V-arrangement link, adjusting bolt, first spliced eye, second spliced eye, the inside rectangle mounting groove of having seted up of plugboard, and all peg graft in the rectangle mounting groove and have the fixed plate that is used for fixed test tube, fixed plate one end runs through plugboard one end to extend to one of them a set of backup pad outside, a backup pad side just is located the fixed plate and is provided with the V-arrangement link, just two sets of member of V-arrangement link all pass through screw and backup pad fixed connection, V-arrangement link intermediate position is provided with the thread bush, and thread bush threaded connection has adjusting bolt, the adjusting bolt other end runs through to inside the fixed plate, the second spliced.

Preferably, the bottom face of plugboard just is located first jack and all fixes being provided with fixed cover under perpendicular, fixed week side screw thread through connection has fastening bolt, fastening bolt runs through to fixed cover inside to fixedly connected with grip block, the grip block inlays and establishes at fixed cover inner wall, the inner wall and the contact of test tube outer wall of grip block, fixed cover inner wall and grip block side all are fixed the bonding and have the rubber layer.

Preferably, a T-shaped groove is formed in the middle of the inner portion of one end, located on the outer side of the supporting plate, of the fixing plate, a T-shaped rod matched with the T-shaped groove is fixedly welded at one end, away from the V-shaped connecting frame, of the adjusting bolt, and the T-shaped rod rotates in the T-shaped groove.

Preferably, the first plug-in hole is perpendicular just below and be located the symmetry and be provided with N test tube lantern rings of group on the fixed bearing top face, and N group test tube lantern ring inner wall all is fixed the bonding has the protection cotton.

Preferably, the top end face of the fixed support is provided with a mounting groove for placing a test tube brush.

The utility model discloses a technological effect and advantage: according to the novel three-dimensional test tube rack, by arranging the fixing plate, the second inserting hole, the V-shaped connecting frame, the adjusting bolt and the first inserting hole, the adjusting bolt linearly moves on the V-shaped connecting frame through threads to drive the fixing plate to move in the rectangular mounting groove in the inserting plate, and the second inserting hole is matched with the first inserting hole in a staggered mode, so that the fixing plate clamps a test tube in the first inserting hole, the test tube is convenient to fix, the test tube is prevented from obliquely swinging, and liquid is prevented from being spilled out; by arranging the fixing sleeve, the fastening bolt and the clamping plate, the fastening bolt is screwed in to drive the clamping plate to move, so that test tubes in the fixing sleeve are clamped and fixed, and the fixed clamping of test tubes of different types and sizes is met; the T-shaped groove and the T-shaped rod are arranged, and the T-shaped rod and the T-shaped groove are matched to rotate, so that the fixing plate can move linearly; this novel three-dimensional test-tube rack, the fixed of the test tube of being convenient for prevents that the test tube slope from rocking, avoids liquid to spill out.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the plug board of the present invention;

fig. 3 is a schematic view of the fixing sleeve of the present invention.

In the figure: 1 fixing support, 2 backup pads, 3 plugboards, 4 fixed plates, 5 mounting grooves, 6 test tube lantern rings, 7 protective cotton, 8 first plugholes, 9 fixed sleeves, 10V-shaped connecting frames, 11 adjusting bolts, 12T-shaped rods, 13 fastening bolts, 14 clamping plates and 15 second plugholes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

The utility model provides a novel three-dimensional test tube rack as shown in figures 1-3, which comprises a fixed support 1, a support plate 2, a plugboard 3 and a fixed plate 4, wherein the fixed support 1 is of a rectangular structure, the support plate 2 is vertically and fixedly arranged on both sides of the top end surface of the fixed support 1, the top end surfaces of the two support plates 2 are respectively provided with an arc surface, the plugboard 3 for placing test tubes is fixedly arranged at the top between the two support plates 2, N groups of first plugholes 8 are symmetrically arranged on the top end surface of the plugboard 3, and the N groups of first plugholes 8 are all arranged in a penetrating way;

the test tube fixing device is characterized in that a rectangular mounting groove is formed in the inserting plate 3, a fixing plate 4 for fixing a test tube is inserted in each rectangular mounting groove, one end of each fixing plate 4 penetrates through one end of the inserting plate 3 and extends to the outer side of one group of supporting plates 2, a V-shaped connecting frame 10 is arranged on one side face of each supporting plate 2 and located inside the corresponding fixing plate 4, two groups of rod pieces of the V-shaped connecting frames 10 are fixedly connected with the corresponding supporting plates 2 through screws, a threaded sleeve is arranged in the middle of each V-shaped connecting frame 10, an adjusting bolt 11 is connected in the threaded sleeve in a threaded manner, the other end of each adjusting bolt 11 penetrates into the corresponding fixing plate 4, a second inserting hole 15 is formed in the top end face of each fixing plate 4, the first inserting hole 8 and the second inserting hole 15 are identical in diameter and size, each adjusting bolt 11 moves linearly on the corresponding V-, second spliced eye 15 and the crisscross cooperation of first spliced eye 8 for the test tube in the 4 centre gripping first spliced eyes of fixed plate 8, the fixed of the test tube of being convenient for prevents that the test tube slope from rocking.

Specifically, 3 bottom faces of plugboard just are located first jack 8 and all fix fixed cover 9 that is provided with under perpendicular, fixed cover 9 week side screw thread through connection has fastening bolt 13, fastening bolt 13 runs through to fixed cover 9 inside to fixedly connected with grip block 14, grip block 14 inlays and establishes at fixed cover 9 inner wall, grip block 14's inner wall and test tube outer wall contact, fixed cover 9 inner wall and the 14 side of grip block all are fixed to bond and have the rubber layer, and fastening bolt 13 drives grip block 14 and removes soon, carries out the centre gripping to fixed cover 9 interior test tube and fixes, satisfies the fixed centre gripping of different model size test tubes.

Specifically, T shape recess has been seted up in the middle of the one end inside that fixed plate 4 is located the backup pad 2 outside, adjusting bolt 11 keeps away from the one end fixed weld of V-arrangement link 10 has T shape pole 12 that uses with the T shape recess cooperation, just T shape pole 12 is at T shape recess internal rotation, and T shape pole 12 rotates with the T shape recess cooperation, the rectilinear movement of fixed plate 4 of being convenient for.

Specifically, the symmetry is provided with N group's test tube lantern ring 6 just below the perpendicular of first spliced eye 8 and on being located 1 top face of fixing support, and N group 6 inner walls of test tube lantern ring are all fixed the bonding and have the protective cotton 7, and the test tube lantern ring 6 is convenient for the fixed of test tube bottom.

Specifically, the mounting groove 5 that is used for placing the test tube brush is offered to 1 top terminal surface of fixing support, the placing of the test tube brush of being convenient for.

Specifically, this novel three-dimensional test-tube rack, adjusting bolt 11 screw thread rectilinear movement on V-arrangement link 10 drives fixed plate 4 and removes in the rectangle mounting groove of plugboard 3, second spliced eye 15 and the crisscross cooperation of first spliced eye 8 for the test tube in the first spliced eye 8 of 4 centre gripping of fixed plate, precession fastening bolt 13 drives grip block 14 and removes, it is fixed to carry out the centre gripping to the test tube in fixed cover 9, T shape pole 12 rotates with the cooperation of T shape recess, the test tube lantern ring 6 is convenient for the fixed of test tube bottom. This novel three-dimensional test-tube rack, the fixed of the test tube of being convenient for prevents that the test tube slope from rocking, avoids liquid to spill out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel three-dimensional test-tube rack, includes fixing support (1), backup pad (2), plugboard (3) and fixed plate (4), its characterized in that: the test tube fixing device is characterized in that the fixing support (1) is of a rectangular structure, supporting plates (2) are vertically and fixedly arranged on two sides of the top end face of the fixing support (1), arc-shaped faces are arranged on the top end faces of the two groups of supporting plates (2), an inserting plate (3) used for placing test tubes is fixedly arranged at the top between the two groups of supporting plates (2), N groups of first inserting holes (8) are symmetrically formed in the top end face of the inserting plate (3), and the N groups of first inserting holes (8) are arranged in a penetrating mode;

a rectangular mounting groove is arranged in the insertion plate (3), fixing plates (4) for fixing test tubes are inserted in the rectangular mounting grooves, one end of each fixing plate (4) penetrates through one end of the insertion plate (3), and extends to the outer side of one group of supporting plates (2), a V-shaped connecting frame (10) is arranged on one side surface of each supporting plate (2) and positioned on the fixing plate (4), two groups of rod pieces of the V-shaped connecting frame (10) are fixedly connected with the supporting plate (2) through screws, a thread sleeve is arranged in the middle of the V-shaped connecting frame (10), and the thread bush is internally and threadedly connected with an adjusting bolt (11), the other end of the adjusting bolt (11) penetrates into the fixing plate (4), the top end face of the fixed plate (4) is provided with a second inserting hole (15), and the diameter sizes of the first inserting hole (8) and the second inserting hole (15) are the same.

2. The novel stereoscopic test tube rack according to claim 1, characterized in that: plug board (3) bottom face just is located first spliced eye (8) and all fixes being provided with fixed cover (9) under perpendicular, fixed cover (9) week side screw thread through connection has fastening bolt (13), fastening bolt (13) run through to fixed cover (9) inside to fixedly connected with grip block (14), grip block (14) are inlayed and are established at fixed cover (9) inner wall, the inner wall and the test tube outer wall contact of grip block (14), fixed cover (9) inner wall and grip block (14) side all are fixed bonding has the rubber layer.

3. The novel stereoscopic test tube rack according to claim 1, characterized in that: t-shaped grooves are formed in the middle of the inner portion of one end, located on the outer side of the supporting plate (2), of the fixing plate (4), T-shaped rods (12) matched with the T-shaped grooves for use are fixedly welded at one ends, far away from the V-shaped connecting frames (10), of the adjusting bolts (11), and the T-shaped rods (12) rotate in the T-shaped grooves.

4. The novel stereoscopic test tube rack according to claim 1, characterized in that: just be located fixed support (1) top end face under first spliced eye (8) is perpendicular and the symmetry is provided with N test tube lantern ring (6) of group, and N group test tube lantern ring (6) inner wall all is fixed the bonding has protective cotton (7).

5. The novel stereoscopic test tube rack according to claim 1, characterized in that: the top end face of the fixed support (1) is provided with a mounting groove (5) for placing a test tube brush.