CN213434583U

CN213434583U - Chemical test tube rack

Info

Publication number: CN213434583U
Application number: CN202020968308.6U
Authority: CN
Inventors: 陈少燕; 陈淑玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-06-15
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a test-tube rack for chemical industry, the on-line screen storage device comprises an installation base, fixed surface installs and deposits the support on the installation base, deposit the support surface and seted up the storage tank, it is located storage tank edge fixed mounting and has the test tube anchor clamps to deposit the support surface, the experiment test tube has been put in the storage tank, fixed surface installs fixed establishment under the installation base, fixed suction cup fixed mounting is in installation under base surface, fixed mounting has the air exhaust pipeline on the fixed suction cup, the terminal fixed mounting of air exhaust pipeline has the air exhaust piston, fixed mounting has the connector on the air exhaust piston, fixed mounting has movable screw rod on the connector, the terminal fixed mounting of movable screw rod has the knob of bleeding. A chemical industry test-tube rack, can firmly fix on the laboratory bench to prevent that the risk that drops from appearing in the test-tube rack, can reduce rocking of removing in-process test tube simultaneously, thereby protect the test tube.

Description

Chemical test tube rack

Technical Field

The utility model relates to a chemical industry equipment field, in particular to test-tube rack for chemical industry.

Background

The test tube rack is the most basic experimental instrument of a chemical laboratory for placing and airing test tubes and is the most common equipment in the process of chemical engineering research, the test tube rack can be made of wood or plastic and the like, and generally comprises a base, a panel and a plurality of supporting columns for connection and support, the panel on the upper part is provided with a plurality of holes for inserting the test tubes into the holes, the positions, corresponding to the holes, on the base are provided with pits for limiting the movement of the bottoms of the test tubes, so that the test tubes can be placed neatly without toppling over, the test tube rack is provided with different sizes to match with the test tubes of different models, and the washed test tubes can be placed upside down by the columns so as to be aired; however, the existing test tube rack for chemical engineering has certain disadvantages when in use, the existing test tube rack is directly placed on an experiment table when in use, the test tube rack is easy to drop and damage due to artificial touch, and the test tube is easy to shake when moving.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a chemical industry uses test-tube rack, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chemical industry test-tube rack, includes the installation base, fixed surface installs and deposits the support on the installation base, deposit the support surface and seted up the storage tank, it is located storage tank edge fixed mounting and has the test tube anchor clamps to deposit the support surface, it has the experiment test tube to deposit in the storage tank, fixed surface installs fixed establishment under the installation base.

Preferably, the test tube clamp comprises a movable handle, a fixed clamp, a movable clamp, a rubber pad, a fixed spring and a connecting hinge, the fixed clamp is fixedly mounted on the upper surface of the storage support and is located at the edge of the storage groove, the connecting hinge is fixedly mounted on the fixed clamp, the movable clamp is fixedly mounted on the connecting hinge, the fixed spring is fixedly mounted on the movable clamp, the movable handle is fixedly mounted at the tail end of the movable clamp, and the rubber pad is fixedly mounted on the inner side surfaces of the movable clamp and the fixed clamp.

Preferably, the movable clamp is movably connected with the fixed clamp through a connecting hinge, the movable clamp is fixedly connected with the fixed clamp through a fixed spring, and the experiment test tube is fixedly connected with the fixed clamp through the movable clamp.

Preferably, fixed establishment includes pump-line, air exhaust piston, fixed suction cup, connector, movable screw rod and air exhaust knob, fixed suction cup fixed mounting is in installation base lower surface, fixed suction cup is last fixed mounting has the pump-line, the terminal fixed mounting of pump-line has the air exhaust piston, fixed mounting has the connector on the air exhaust piston, fixed mounting has movable screw rod on the connector, the terminal fixed mounting of movable screw rod has the air exhaust knob.

Preferably, the fixed sucker is fixedly connected with an air suction opening of the air suction piston through an air suction pipeline, and the movable screw is fixedly connected with the air suction piston through a connector.

Preferably, the experiment test tube passes through test tube anchor clamps and deposits support fixed connection, the installation base passes through fixed establishment to be fixed on the laboratory bench.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the fixed establishment who sets up, fixed establishment can make the air that the piston will be fixed suction cup in take out through rotating the knob of bleeding to make fixed suction cup adsorb on the laboratory bench, prevent that the risk that drops from appearing in the test-tube rack, through the test-tube anchor clamps that set up, the test-tube anchor clamps can clip the experiment test tube of placing on the test-tube rack, thereby reduce the rocking that the in-process experiment test tube takes place, protect the test tube.

Drawings

FIG. 1 is a schematic view of the overall structure of a chemical test tube rack of the present invention;

FIG. 2 is a top view of the overall structure of a chemical test tube rack of the present invention;

FIG. 3 is a schematic view of a fixing clamp of a chemical test tube rack of the present invention;

fig. 4 is the utility model relates to a chemical industry is with test-tube rack fixed establishment schematic diagram.

In the figure: 1. a test tube clamp; 101. a movable handle; 102. a fixing clip; 103. a movable clamp; 104. a rubber pad; 105. fixing the spring; 106. a connecting hinge; 2. storing the support; 3. An experimental test tube; 4. installing a base; 5. a fixing mechanism; 501. an air extraction pipeline; 502. an air extraction piston; 503. fixing the sucker; 504. a connector; 505. a movable screw; 506. an air extraction knob; 6. and (7) a storage tank.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a chemical test tube rack comprises an installation base 4, a storage support 2 is fixedly installed on the upper surface of the installation base 4, a storage groove 6 is formed in the surface of the storage support 2, a test tube clamp 1 is fixedly installed on the surface of the storage support 2, which is positioned at the edge of the storage groove 6, an experimental test tube 3 is stored in the storage groove 6, and a fixing mechanism 5 is fixedly installed on the lower surface of the installation base 4;

the test tube clamp 1 comprises a movable handle 101, a fixed clamp 102, a movable clamp 103, a rubber pad 104, a fixed spring 105 and a connecting hinge 106, wherein the fixed clamp 102 is fixedly arranged on the upper surface of a storage bracket 2 and positioned at the edge of a storage groove 6, the fixed clamp 102 is fixedly provided with the connecting hinge 106, the connecting hinge 106 is fixedly provided with the movable clamp 103, the movable clamp 103 is fixedly provided with the fixed spring 105, the tail end of the movable clamp 103 is fixedly provided with the movable handle 101, the rubber pad 104 is fixedly arranged on the inner side surfaces of the movable clamp 103 and the fixed clamp 102, and the test tube clamp 1 can clamp an experimental test tube 3 placed on the test tube rack, so that the shaking of the experimental test tube 3 in the moving process is reduced, and the; the movable clamp 103 is movably connected with the fixed clamp 102 through a connecting hinge 106, the movable clamp 103 is fixedly connected with the fixed clamp 102 through a fixed spring 105, and the experiment test tube 3 is fixedly connected with the fixed clamp 102 through the movable clamp 103; the fixing mechanism 5 comprises an air suction pipeline 501, an air suction piston 502, a fixed sucker 503, a connector 504, a movable screw 505 and an air suction knob 506, the fixed sucker 503 is fixedly arranged on the lower surface of the installation base 4, the air suction pipeline 501 is fixedly arranged on the fixed sucker 503, the air suction piston 502 is fixedly arranged at the tail end of the air suction pipeline 501, the connector 504 is fixedly arranged on the air suction piston 502, the movable screw 505 is fixedly arranged on the connector 504, the air suction knob 506 is fixedly arranged at the tail end of the movable screw 505, and the fixing mechanism 5 can enable the air suction piston 502 to suck air out of the fixed sucker 503 by rotating the air suction knob 506, so that the fixed sucker 503 is adsorbed on the experiment table, and the risk that the test; the fixed sucker 503 is fixedly connected with the air suction opening of the air suction piston 502 through an air suction pipeline 501, and the movable screw 505 is fixedly connected with the air suction piston 502 through a connector 504; experiment test tube 3 passes through test tube anchor clamps 1 and deposits support 2 fixed connection, and installation base 4 passes through fixed establishment 5 to be fixed on the laboratory bench.

What need to explain, the utility model relates to a test-tube rack for chemical industry, when using, at first remove whole device to the laboratory bench, later press down installation base 4 downwards, rotate air bleed knob 506 simultaneously, movable screw 505 can remove to one end after rotating air bleed knob 506, thereby pulling air bleed piston 502, make air bleed piston 502 take out the air in the fixed suction cup 503, alright adsorb the fixed suction cup 503 on the experiment mesa like this, thereby prevent that the risk that drops from appearing in the test-tube rack, press movable handle 101 and just can open test tube anchor clamps 1, just can place experiment test tube 3 in storage tank 6 after test tube anchor clamps 1 are opened, later loosen movable handle 101 retaining spring 105 and can stimulate movable clamp 103, thereby press from both sides again experiment test tube 3 between fixed clamp 102 and the movable clamp 103.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a test-tube rack for chemical industry which characterized in that: including installation base (4), fixed surface installs and deposits support (2) on installation base (4), deposit support (2) surface and seted up storage tank (6), it has test tube anchor clamps (1) to deposit support (2) surface position storage tank (6) edge fixed mounting, experiment test tube (3) have been put in storage tank (6), fixed surface installs fixed establishment (5) under installation base (4).

2. The chemical test tube rack according to claim 1, characterized in that: test tube anchor clamps (1) are including activity handle (101), fixation clamp (102), activity clamp (103), rubber pad (104), fixed spring (105) and connection hinge (106), fixation clamp (102) fixed mounting is located storage tank (6) edge in depositing support (2) upper surface, fixed mounting has connection hinge (106) on fixation clamp (102), fixed mounting has activity clamp (103) on connection hinge (106), fixed mounting has fixed spring (105) on activity clamp (103), activity clamp (103) terminal fixed mounting has activity handle (101), activity clamp (103) and fixation clamp (102) inboard surface equal fixed mounting rubber pad (104).

3. The chemical test tube rack according to claim 2, characterized in that: the movable clamp (103) is movably connected with the fixed clamp (102) through a connecting hinge (106), the movable clamp (103) is fixedly connected with the fixed clamp (102) through a fixed spring (105), and the experiment test tube (3) is fixedly connected with the fixed clamp (102) through the movable clamp (103).

4. The chemical test tube rack according to claim 1, characterized in that: fixed establishment (5) are including bleed-off pipeline (501), air exhaust piston (502), fixed suction cup (503), connector (504), activity screw rod (505) and air exhaust knob (506), fixed suction cup (503) fixed mounting is in installation base (4) lower surface, fixed suction cup (503) are gone up fixed mounting and are had air exhaust pipeline (501), air exhaust pipeline (501) terminal fixed mounting has air exhaust piston (502), air exhaust piston (502) are gone up fixed mounting and are had connector (504), fixed mounting has activity screw rod (505) on connector (504), activity screw rod (505) terminal fixed mounting has air exhaust knob (506).

5. The chemical test tube rack according to claim 4, characterized in that: the fixed sucker (503) is fixedly connected with an air suction opening of the air suction piston (502) through an air suction pipeline (501), and the movable screw (505) is fixedly connected with the air suction piston (502) through a connector (504).

6. The chemical test tube rack according to claim 1, characterized in that: experiment test tube (3) are through test tube anchor clamps (1) with deposit support (2) fixed connection, installation base (4) are fixed on the laboratory bench through fixed establishment (5).