CN211463244U

CN211463244U - Chemical industry laboratory test-tube rack

Info

Publication number: CN211463244U
Application number: CN202020013202.0U
Authority: CN
Inventors: 张晓芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-11
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a chemical industry laboratory test-tube rack, including supporting base and second test tube, the downside of supporting the base is pasted and is connected with the slipmat, and supports the top left side of base and closely laminate and have first test tube, the outside middle part draw-in groove of first test tube is connected with the bottom suspension fagging, and the bottom suspension fagging all installs the dead lever in both ends about, the outside draw-in groove of dead lever is connected with the support frame, and the outer end integration of dead lever is provided with the connecting plate, the outside swing joint of connecting plate has an adjusting cylinder, and adjusts one side outside that the connecting plate was kept away from to a section of thick bamboo and closely laminate and have the support frame, the downside of. This chemical industry laboratory test-tube rack can effectively spacing test tube, stabilizes reagent, is applicable to the test tube of unnecessary model, and can make things convenient for the categorised management test tube, the operation of being convenient for, and the flexibility is strong to can use perpendicularly, can use in the occasion of difference, a thing is multi-purpose, and the practicality is strong.

Description

Chemical industry laboratory test-tube rack

Technical Field

The utility model relates to a chemical industry laboratory technical field specifically is a chemical industry laboratory test-tube rack.

Background

The chemical laboratory is a field for carrying out experiments in the chemical science field, test tubes are commonly used in the chemical laboratory for carrying out mixed reaction on chemical reagents, the test tubes need to be supported and fixed by test tube racks, the test tube racks are generally divided into a horizontal type and a vertical type, and the test tube racks in the chemical laboratory on the market are various but have some defects;

chemical industry laboratory test-tube rack that uses at present, inconvenient spacing test tube, the inconvenient test tube that is applicable to the unnecessary model, and inconvenient classification management test tube to inconvenient use is in different occasions, consequently, we propose a chemical industry laboratory test-tube rack, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry laboratory test-tube rack to the inconvenient spacing test tube of current chemical industry laboratory test-tube rack that proposes in solving above-mentioned background art, the inconvenient test tube that is applicable to the unnecessary model, and inconvenient classification management test tube, and inconvenient problem that uses in the occasion of difference.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical laboratory test tube rack comprises a supporting base and a second test tube, wherein the lower side of the supporting base is adhered and connected with an anti-skid pad, the left side of the upper part of the supporting base is tightly jointed with a first test tube, the middle clamping groove of the outer side of the first test tube is connected with a lower supporting plate, the left end and the right end of the lower supporting plate are respectively provided with a fixed rod, the outer clamping groove of each fixed rod is connected with a supporting frame, the outer end of each fixed rod is integrally provided with a connecting plate, the outer side of each connecting plate is movably connected with an adjusting cylinder, the outer part of one side of the adjusting cylinder, which is far away from the connecting plate, is tightly jointed with a supporting frame, the lower side of the second test tube is tightly jointed with a limiting base, the lower side of the limiting base is welded with the upper end of a spring, the inner limiting tube is, the backup pad is installed to the upper end of support frame, and goes up the inside of backup pad and seted up spacing hole to the upside of going up the backup pad is pasted and is connected with and marks the strip.

Preferably, the non-slip mat, the support frame and the upper support plate are combined to form a structure shaped like a Chinese character kou, and the vertical surfaces of the left end and the right end of the upper support plate and the vertical surfaces of the left end and the right end of the non-slip mat are overlapped.

Preferably, the adjusting cylinder is connected with the supporting frame in a threaded connection mode, the adjusting cylinder forms a rotating structure on the connecting plate, and the length of the longitudinal section of the connecting plate is larger than that of the fixing rod.

Preferably, the spring sets up about limiting base's vertical axis symmetry, and limiting base's upside longitudinal section is concave-convex structure to the mode that spring and second test tube adopt the draw-in groove to connect is connected.

Preferably, the inner limiting pipe, the middle limiting pipe and the outer limiting pipe are combined to form a telescopic structure, and the vertical central axis of the outer limiting pipe is overlapped with the vertical central axis of the spring.

Preferably, the limiting holes are distributed in an array mode on the upper supporting plate, the inner diameter of each limiting hole is reduced rightward in sequence, and the limiting holes and the marking strips are arranged in a one-to-one corresponding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the chemical laboratory test tube rack can effectively limit test tubes, stabilize reagents, is suitable for test tubes of different models, can facilitate classification management of the test tubes, is convenient to operate, has strong flexibility, can be vertically used, can be used in different occasions, has multiple purposes and strong practicability;

1. the reagent box is provided with a limiting base, a spring and a middle limiting pipe, a second test tube is placed in a limiting hole, the bottom end of the second test tube is connected with a limiting base clamping groove, the limiting base is tightly attached to the second test tube under the elastic action of the spring, when the second test tube is short, the limiting base and the spring can buffer collision generated when the test tube is loosened, the reagent is stabilized, the reagent box is suitable for forming a telescopic structure by the inner limiting pipe, the middle limiting pipe and the outer limiting pipe of an unused type test tube, and the stability can be ensured;

2. the test tube sorting and managing device is provided with limiting holes, marking strips and an upper supporting plate, the marking strips are arranged corresponding to the limiting holes through the limiting holes distributed in an array mode on the upper supporting plate, and the inner diameter size of the limiting holes is reduced towards the right in sequence, so that test tubes can be conveniently sorted and managed, the operation is convenient, and the flexibility is strong;

3. be provided with the dead lever, adjust a section of thick bamboo and connecting plate, through rotate the regulation section of thick bamboo of threaded connection with it on the support frame, adjust a section of thick bamboo and drive the dead lever and slide in the support frame, the dead lever drives the bottom suspension fagging and slides between slipmat and last backup pad, with whole rotation 90, can use perpendicularly, can use in the occasion of difference, a thing is multi-purpose, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection front section structure of the inner limit pipe and the middle limit pipe of the present invention;

fig. 4 is a schematic view of the overlooking structure of the connection between the label and the upper support plate of the present invention.

In the figure: 1. a support base; 2. a non-slip mat; 3. a first test tube; 4. a support frame; 5. a lower support plate; 6. fixing the rod; 7. a connecting plate; 8. an adjusting cylinder; 9. an upper support plate; 10. a second test tube; 11. a limiting base; 12. a spring; 13. an inner limiting pipe; 14. a middle limit pipe; 15. an outer limiting pipe; 16. a limiting hole; 17. and (4) marking a strip.

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. 1-4, the present invention provides a technical solution: a chemical laboratory test tube rack comprises a supporting base 1, an anti-skid pad 2, a first test tube 3, a supporting frame 4, a lower supporting plate 5, a fixed rod 6, a connecting plate 7, an adjusting cylinder 8, an upper supporting plate 9, a second test tube 10, a limiting base 11, a spring 12, an inner limiting tube 13, a middle limiting tube 14, an outer limiting tube 15, a limiting hole 16 and a marking strip 17, wherein the anti-skid pad 2 is adhered and connected to the lower side of the supporting base 1, the first test tube 3 is tightly adhered to the left side of the upper part of the supporting base 1, a lower supporting plate 5 is connected to a middle clamping groove in the outer side of the first test tube 3, the fixed rod 6 is installed at the left end and the right end of the lower supporting plate 5, the supporting frame 4 is connected to an outer clamping groove in the outer side of the fixed rod 6, the connecting plate 7 is integrally arranged at the outer end of the fixed rod 6, the, the downside of second test tube 10 closely laminates there is spacing base 11, and the downside welding of spacing base 11 has the upper end of spring 12, spacing pipe 13 in the inside of spring 12 is fixed with, and spacing pipe 14 in the lower extreme outside swing joint of spacing pipe 13 in has, and the lower extreme outside of spacing pipe 14 is provided with outer spacing pipe 15, backup pad 9 is installed to the upper end of support frame 4, and the inside of going up backup pad 9 has seted up spacing hole 16, and the upside of going up backup pad 9 is pasted and is connected with and marks strip 17.

The anti-skid pad 2, the support frame 4 and the upper support plate 9 form a square structure in a combined mode as shown in fig. 1, vertical surfaces of left and right ends of the upper support plate 9 and vertical surfaces of left and right ends of the anti-skid pad 2 are overlapped, the anti-skid pad can be suitable for different use occasions, as shown in fig. 1, the springs 12 are symmetrically arranged about a vertical central axis of the limiting base 11, the longitudinal section of the upper side of the limiting base 11 is of a concave-convex structure, the springs 12 and the second test tubes 10 are connected in a clamping groove connection mode, the second test tubes 10 are effectively fixed, the structure is stable, as shown in fig. 1 and fig. 3, the inner limiting tubes 13, the middle limiting tubes 14 and the outer limiting tubes 15 form a telescopic structure in a combined mode, the vertical central axis of the outer limiting tubes 15 is overlapped with the vertical central axis of the springs 12, the second test tubes 10 are conveniently supported, and the reagent;

adjust a section of thick bamboo 8 and support frame 4 and adopt threaded connection's mode to be connected as in fig. 2, and adjust a section of thick bamboo 8 and constitute revolution mechanic on connecting plate 7, and the longitudinal section length of connecting plate 7 is greater than the longitudinal section length of dead lever 6, conveniently adjust the position of backup pad 5 down, spacing hole 16 is array distribution on last backup pad 9 as in fig. 4, and the internal diameter size of spacing hole 16 reduces in proper order right, and spacing hole 16 and mark strip 17 one-to-one setting, convenient categorised management second test tube 10.

The working principle is as follows: when the chemical laboratory test tube rack is used, as shown in attached

drawings

1 and 4, a first test tube 3 is sequentially connected with clamping grooves of an upper supporting plate 9 and a lower supporting plate 5, the bottom end of the first test tube 3 is connected with an upper clamping groove of a supporting base 1, the first test tube 3 is fixed, then a second test tube 10 is placed in a limiting hole 16, the bottom end of the second test tube 10 is connected with a clamping groove of a limiting base 11, the upper supporting plate 9 is loosened, the limiting base 11 is tightly attached to the second test tube 10 under the elastic action of a spring 12 arranged on the lower side of the limiting base 11, as shown in attached drawing 3, an inner limiting tube 13, a middle limiting tube 14 and an outer limiting tube 15 arranged inside the spring 12 form a telescopic structure, the limiting base 11 is limited, the spring 12 is protected, and the test tube rack is suitable for the second test tube 10 with unnecessary length and inner diameter;

when the upper supporting plate 9 is required to be vertically used, as shown in fig. 1 and fig. 2, the adjusting cylinder 8 in threaded connection with the supporting frame 4 is rotated on the supporting frame 4, the adjusting cylinder 8 rotates outside the connecting plate 7 connected with the internal clamping groove and drives the fixing rod 6 to slide in the supporting frame 4, the fixing rod 6 drives the lower supporting plate 5 to slide between the non-slip mat 2 and the upper supporting plate 9, the whole body rotates by 90 degrees, the outer ends of the upper supporting plate 9 and the non-slip mat 2 are tightly attached to a table top, and then the first test tube 3 is obliquely inserted into the limiting hole 16, so that a series of operations of the chemical laboratory test tube rack are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chemical industry laboratory test-tube rack, includes support base (1) and second test tube (10), its characterized in that: the device is characterized in that an anti-slip mat (2) is connected to the lower side of a supporting base (1) in an adhering mode, a first test tube (3) is tightly attached to the left side of the upper portion of the supporting base (1), a lower supporting plate (5) is connected to a clamping groove in the middle of the outer side of the first test tube (3), fixing rods (6) are installed at the left end and the right end of the lower supporting plate (5), a supporting frame (4) is connected to a clamping groove in the outer side of each fixing rod (6), a connecting plate (7) is integrally arranged at the outer end of each fixing rod (6), an adjusting cylinder (8) is movably connected to the outer side of each connecting plate (7), the supporting frame (4) is tightly attached to the outer portion, away from the connecting plate (7), of each adjusting cylinder (8), a limiting base (11) is tightly attached to the lower side of the second test tube (10), the upper end of a, and the lower extreme outside swing joint of interior spacing pipe (13) has well spacing pipe (14) to the lower extreme outside of well spacing pipe (14) is provided with outer spacing pipe (15), backup pad (9) are installed to the upper end of support frame (4), and go up the inside of backup pad (9) and seted up spacing hole (16), and the upside of going up backup pad (9) is pasted and is connected with and mark strip (17).

2. The chemical laboratory test tube rack of claim 1, which is characterized in that: non-slip mat (2), support frame (4) and last backup pad (9) combination constitute "mouth" font structure, and go up backup pad (9) about the vertical face in both ends place and non-slip mat (2) about both ends place all coincide.

3. The chemical laboratory test tube rack of claim 1, which is characterized in that: the adjusting cylinder (8) is connected with the supporting frame (4) in a threaded connection mode, the adjusting cylinder (8) forms a rotating structure on the connecting plate (7), and the length of the longitudinal section of the connecting plate (7) is larger than that of the fixing rod (6).

4. The chemical laboratory test tube rack of claim 1, which is characterized in that: spring (12) set up about the vertical axis symmetry of limiting base (11), and the upside longitudinal section of limiting base (11) is concave-convex structure to spring (12) and second test tube (10) adopt the mode of draw-in groove connection to be connected.

5. The chemical laboratory test tube rack of claim 1, which is characterized in that: the inner limiting pipe (13), the middle limiting pipe (14) and the outer limiting pipe (15) are combined to form a telescopic structure, and the vertical central axis of the outer limiting pipe (15) is superposed with the vertical central axis of the spring (12).

6. The chemical laboratory test tube rack of claim 1, which is characterized in that: the limiting holes (16) are distributed in an array mode on the upper supporting plate (9), the inner diameter size of the limiting holes (16) is reduced rightward in sequence, and the limiting holes (16) and the marking strips (17) are arranged in a one-to-one corresponding mode.