CN211358911U

CN211358911U - Test-tube rack for medical science experiments

Info

Publication number: CN211358911U
Application number: CN201920898975.9U
Authority: CN
Inventors: 李民; 连金荣; 郑玉菊
Original assignee: Qingdao Municipal Hospital
Current assignee: Qingdao Municipal Hospital
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-08-28
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a test-tube rack for medical science experiments, the on-line screen storage device comprises a base, two first montants are symmetrically installed through a hinged seat on the front side of the upper surface of the base, two second montants are symmetrically installed through a hinged seat on the rear side of the upper surface of the base, two groups of cross rods are installed between the first montants and the second montants through pin shafts, two groups of aluminum alloy rods are welded in the centers of one sides of the cross rods, two groups of wood plates are arranged between the cross rods, and the wood plates are provided with at least three groups of through holes, when a test tube needs to be inclined, a sliding block is moved, so that the wood plates are in an inclined state, and the wood plates are fixed in; when the test tube need not incline, remove the plank to make the aluminum alloy pole remove, remove the inside messenger of breach when the aluminum alloy pole, the arc plastic slab can be fixed the aluminum alloy pole under the effect of spring, thereby makes plank and horizontal plane parallel, and then makes the test tube be vertical state.

Description

Test-tube rack for medical science experiments

Technical Field

The utility model relates to a medical apparatus technical field specifically is a test-tube rack for medical science experiments.

Background

The test tube rack is the most basic laboratory instrument of a chemical laboratory for placing (sometimes, the test tube can be placed on the test tube rack to observe the phenomenon of a certain experiment) and airing the test tube, and the test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminous tube may be placed upright for use or to allow continued observation of the reaction. The cleaned test tube with the column can be placed upside down for air drying.

Common test-tube rack can not angle regulation, when the test tube need incline the use, operating personnel can only place the test tube and incline on other objects, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide, can adjust the angle of test tube, the operating personnel of being convenient for uses 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 test tube rack for medical experiments comprises a base, wherein two first vertical rods are symmetrically installed on the front side of the upper surface of the base through a hinged seat, two second vertical rods are symmetrically installed on the rear side of the upper surface of the base through a hinged seat, a cross rod is installed between the adjacent first vertical rods and the second vertical rods through a pin shaft, aluminum alloy rods are welded in the center of one side of the two groups of cross rods, a wood board is arranged between the two groups of cross rods, at least three groups of through holes are formed in the wood board, two stainless steel rods are symmetrically welded in the center of the left side and the right side of the upper surface of the base, square blocks are welded at the top ends of the two stainless steel rods, a notch is formed in one side, close to the cross rod, of each square block, a cylindrical plastic block is arranged at the top end of each square block, a plastic rod is bonded in the center of the lower surface, one side that the stainless steel pole bottom is close to the second montant is equipped with concave block, just the inside both ends symmetry of concave block is equipped with first logical groove and second logical groove, just first logical groove both ends symmetrical welding has two sets of lugs about the inslot, and is two sets of second montant center all is equipped with the bull stick, just the bull stick has cup jointed the bracing piece, the welding of bracing piece bottom has the slider, just slider slidable mounting is inside concave block, the inside movable mounting of slider has the fixed block.

Preferably, one end of the fixing block, which is close to the second through groove, is welded with a circular iron block.

Preferably, the fixing block comprises a first bar-shaped block, a trapezoid block and a second bar-shaped block, the first bar-shaped block is welded on one side of the trapezoid block, the second bar-shaped block is welded on the other side of the trapezoid block, and one end of the trapezoid block welded on the first bar-shaped block is arranged in the first through groove.

Preferably, a rubber pad is bonded to the center of the upper surface of the base, through holes are formed in the rubber pad, and the number of the through holes formed in the rubber pad is the same as that of the through holes formed in the wood board.

Preferably, the two first vertical bars and the two second vertical bars have the same specification.

Preferably, the four corners of the bottom end of the base 1 are all bonded with silica gel blocks 25.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the test tube needs to be inclined, the sliding block is moved, so that the wood plate is in an inclined state, and the wood plate is fixed in the current inclined state through the fixing block, so that the operation is simple and the use is convenient;

2. when the test tube need not incline, remove the plank to make the aluminum alloy pole remove, remove the inside messenger of breach when the aluminum alloy pole, the arc plastic slab can be fixed the aluminum alloy pole under the effect of spring, thereby makes plank and horizontal plane parallel, and then makes the test tube be vertical state.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the internal structure of the concave block of the present invention;

FIG. 5 is a schematic view of the fixing block structure of the present invention;

fig. 6 is a schematic view of the structure of the wood board of the present invention.

In the figure: the novel aluminum alloy plate comprises a base 1, a first vertical rod 2, a second vertical rod 3, a cross rod 4, a wood plate 5, a stainless steel rod 6, a rotating rod 7, a supporting rod 8, a sliding block 9, a concave block 10, a first through groove 11, a convex block 12, a fixed block 13, a first strip block 1301, a trapezoid block 1302, a second strip block 1303, a circular iron block 14, a through hole 15, an aluminum alloy rod 16, a square block 17, a notch 18, a cylindrical plastic block 19, a plastic rod 20, a spring 21, an arc-shaped plastic plate 22, a second through groove 23, a rubber pad 24 and a silica gel block 25.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a test tube rack for medical experiments comprises a base 1, wherein two first vertical rods 2 are symmetrically installed on the front side of the upper surface of the base 1 through hinged seats, two second vertical rods 3 are symmetrically installed on the rear side of the upper surface of the base 1 through hinged seats, cross rods 4 are installed between the adjacent first vertical rods 2 and the adjacent second vertical rods 3 through pin shafts, aluminum alloy rods 16 are welded in the centers of two groups of cross rods 4, a wood board 5 is arranged between the two groups of cross rods 4, at least three groups of through holes 15 are formed in the wood board 5 and used for placing test tubes, two stainless steel rods 6 are symmetrically welded in the centers of the left side and the right side of the upper surface of the base 1, square blocks 17 are welded at the top ends of the two stainless steel rods 6, notches 18 are formed in one side, close to the cross rods 4, of the square blocks 17 are provided with cylindrical plastic blocks 19, and plastic rods 20 are bonded in the centers of the lower surfaces, the bottom end of the plastic rod 20 is bonded with an arc-shaped plastic plate 22, when the aluminum alloy rod 16 moves into the gap 18, the arc-shaped plastic plate 22 can fix the aluminum alloy rod 16 inside the gap 18 under the action of a spring 21, so as to prevent the transverse rod 4 from moving and further fix the wood board 5, one side of the plastic rod 20 close to the arc-shaped plastic plate 22 is sleeved with the spring 21, one side of the bottom end of the stainless steel rod 6 close to the second vertical rod 3 is provided with a concave block 10, two ends inside the concave block 10 are symmetrically provided with a first through groove 11 and a second through groove 23, the upper end and the lower end of the groove of the first through groove 11 are symmetrically welded with two groups of projections 12, the centers of the two groups of second vertical rods 3 are provided with rotating rods 7, the rotating rods 7 are sleeved with supporting rods 8, the supporting rods 8 are used for supporting the second vertical rods 3, the bottom ends of the supporting rods 8 are, the inside movable mounting of slider 9 has fixed block 13, and this fixed block 13 can be fixed with slider 9 to prevent that slider 9 from removing.

Specifically, the circular iron block 14 is welded at one end, close to the second through groove 23, of the fixing block 13, and an operator pulls the circular iron block 14, so that the fixing block 13 is moved, and the operation is simple.

Specifically, the fixed block 13 includes a first bar 1301, a trapezoid 1302 and a second bar 1303, the first bar 1301 is welded to one side of the trapezoid 1302, the second bar 1303 is welded to the other side of the trapezoid 1302, one end of the trapezoid 1302, which is welded to the first bar 1301, is disposed in the first through groove 11, an operator pushes the second bar 1303, so that the trapezoid 1302 moves, when the trapezoid 1302 moves into the first through groove 11, the protrusion 12 can fix the trapezoid 1302 by pressing, so that the fixed block 13 is fixed, and when the fixed block 13 is fixed, the slider 9 is fixed therewith.

Specifically, base 1 upper surface center bonds has rubber pad 24, just rubber pad 24 also is equipped with through-hole 15, just 15 quantity of through-hole 15 that rubber pad 24 set up is the same with 15 quantity of through-hole that plank 5 set up, and rubber pad 24 matter is soft, can prevent test tube bottom direct and base 1 upper surface contact when the test tube removes to prevent that the test tube from damaging because of the collision.

Specifically, two the specification of first montant 2 is the same with two second montants 3 to make the support horizontal pole 4 that first montant 2 and second montant 3 can be better, and then better fixed plank 5.

Specifically, base 1 bottom four corners all bonds and has silica gel block 25, and silica gel block 25 can prevent that base 1 from damaging because of the collision when placing.

The working principle is as follows: when in use, an operator places a test tube inside the through hole 15, the sliding block 9 is moved, so that the supporting rod 8 moves, and further the second vertical rod 3 can rotate, the second vertical rod 3 can push the transverse rod 4 to move in the rotating process, so that the wood board 5 arranged on one side of the transverse rod 4 moves, thereby changing the inclination degree of the wood board 5, facilitating the inclination of the test tube, the fixing block 13 is pushed, so that the fixing block 13 is inserted into the groove of the first through groove 11, two groups of lugs 12 symmetrically welded at the top end and the bottom end in the groove of the first through groove 11 can fix the fixing block 13 in an extruding manner, and further the sliding block 9 is fixed, so that the supporting rod 8 is fixed, and further the second vertical rod 3 is fixed, thereby the wood board 5 is fixed in the current inclined state, when the test tube does not need to incline, the wood board 5 is moved, thereby the transverse rod 4 moves, and, when the aluminum alloy rods 16 move into the notches 18, the arc-shaped plastic plates 22 can fix the aluminum alloy rods 16 inside the notches 18 under the action of the springs 21, so that the cross bars 4 are prevented from moving, and the wood boards 5 are further fixed.

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

1. The utility model provides a test-tube rack for medical science experiments, includes base (1), its characterized in that: the front side of the upper surface of the base (1) is symmetrically provided with two first vertical rods (2) through a hinged seat, the rear side of the upper surface of the base (1) is symmetrically provided with two second vertical rods (3) through a hinged seat, the adjacent first vertical rods (2) and the second vertical rods (3) are provided with transverse rods (4) through pin shafts, the centers of two groups of transverse rods (4) are welded with aluminum alloy rods (16), a wood board (5) is arranged between the two groups of transverse rods (4), the wood board (5) is provided with at least three groups of through holes (15), the centers of the left side and the right side of the upper surface of the base (1) are symmetrically welded with two stainless steel rods (6), the top ends of the stainless steel rods (6) are both welded with square blocks (17), one side of each square block (17) close to the transverse rods (4) is provided with a notch (18), and the top end, and a plastic rod (20) is bonded at the center of the lower surface of the cylindrical plastic block (19), an arc-shaped plastic plate (22) is bonded at the bottom end of the plastic rod (20), a spring (21) is sleeved on one side of the plastic rod (20) close to the arc-shaped plastic plate (22), a concave block (10) is arranged on one side of the bottom end of the stainless steel rod (6) close to the second vertical rod (3), and the two ends of the interior of the concave block (10) are symmetrically provided with a first through groove (11) and a second through groove (23), two groups of convex blocks (12) are symmetrically welded at the upper end and the lower end in the first through groove (11), the centers of the two groups of second vertical rods (3) are provided with rotating rods (7), the rotating rod (7) is sleeved with a supporting rod (8), the bottom end of the supporting rod (8) is welded with a sliding block (9), and the sliding block (9) is slidably arranged inside the concave block (10), and a fixed block (13) is movably arranged inside the sliding block (9).

2. The test tube rack for medical experiments according to claim 1, characterized in that: and a round iron block (14) is welded at one end of the fixing block (13) close to the second through groove (23).

3. The test tube rack for medical experiments according to claim 1, characterized in that: the fixing block (13) comprises a first bar-shaped block (1301), a trapezoid block (1302) and a second bar-shaped block (1303), the first bar-shaped block (1301) is welded on one side of the trapezoid block (1302), the second bar-shaped block (1303) is welded on the other side of the trapezoid block (1302), and one end, welded with the first bar-shaped block (1301), of the trapezoid block (1302) is arranged in the first through groove (11).

4. The test tube rack for medical experiments according to claim 1, characterized in that: the base is characterized in that a rubber pad (24) is bonded to the center of the upper surface of the base (1), through holes (15) are formed in the rubber pad (24), and the number of the through holes (15) formed in the rubber pad (24) is the same as that of the through holes (15) formed in the wood board (5).

5. The test tube rack for medical experiments according to claim 1, characterized in that: the specifications of the two first vertical rods (2) and the two second vertical rods (3) are the same.

6. The test tube rack for medical experiments according to claim 1, characterized in that: and four corners of the bottom end of the base (1) are all bonded with silica gel blocks (25).