CN211051562U

CN211051562U - Colorimetric tube stand with higher stability

Info

Publication number: CN211051562U
Application number: CN201921859525.5U
Authority: CN
Inventors: 于海虹
Original assignee: Heilongjiang Keyang Testing Technology Co ltd
Current assignee: Heilongjiang Keyang Testing Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-21
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a color comparison pipe support with higher stability, include: the frame body is detachably connected with the fixed seat, and the bottom surface of the fixed seat can be connected with the bearing surface of the colorimetric tube frame in an attracting way; the connecting structure comprises a jack and a connecting column inserted in the jack, one of the jack and the connecting column is arranged on the top surface of the fixing seat, and the other of the jack and the connecting column is arranged on the bottom surface of the frame body. Like this, fixed color comparison pipe support in the use has avoided the color comparison pipe support and has placed the desktop of color comparison pipe support or the free activity between the steamer, when touchhing in the desk or the steamer of placing the color comparison pipe support immediately carelessly, also can not lead to the color comparison pipe support to shift suddenly or rock, has avoided the color comparison pipe to collide with or even broken, has guaranteed the equipment safety in the experiment to the experiment progress has been guaranteed.

Description

Colorimetric tube stand with higher stability

Technical Field

The utility model relates to an environment check out test set technical field especially relates to a color comparison pipe support with higher stability.

Background

The colorimetric cylinder is a main instrument for visual colorimetric analysis experiments in chemical experiments and can be used for roughly measuring the concentration of a solution. During color comparison, a color comparison tube containing a solution to be measured and a color comparison tube containing a standard solution are placed in front of white paper with the same illumination degree for comparison, and color difference is observed by naked eyes. When the colorimetric tube is stood or heated and cooked, the colorimetric tube frame is needed to be used, and a plurality of colorimetric tubes are arranged in the hole positions of the colorimetric tube frame so as to fix the colorimetric tubes. However, current color comparison pipe support and the desktop or the steamer of placing the color comparison pipe support between can free activity, when bumping into the desk or the steamer of placing the color comparison pipe support carelessly, then can lead to the color comparison pipe support to shift suddenly or rock, lead to the color comparison pipe on it to collide with and even break, influence the equipment safety in the experiment, can influence the experiment progress even.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to at least partially solve at least one of the technical problems mentioned above. The purpose is realized by the following technical scheme:

a cuvette holder with higher stability, comprising:

the rack body comprises a square frame, a supporting plate arranged at the bottom of the square frame and a pipe rack plate arranged in the middle of the square frame and spaced from the supporting plate;

the frame body is detachably connected with the fixed seat, and the bottom surface of the fixed seat is connected with the bearing surface of the colorimetric tube frame in an attracting way;

the connecting structure comprises a jack and a connecting column inserted in the jack, one of the jack and the connecting column is arranged on the top surface of the fixing seat, and the other of the jack and the connecting column is arranged on the bottom surface of the frame body.

Further, the fixing seat is a trapezoidal boss, and the area of the top surface of the trapezoidal boss is smaller than that of the bottom surface of the trapezoidal boss.

Furthermore, the bottom surface of the fixing seat is an air suction cup.

Furthermore, a magnetic surface is installed at a preset position of the bearing surface, and a magnet piece attracted with the magnetic surface is installed on the bottom surface of the fixed seat.

Furthermore, the fixing seat is made of a polyester fiber strip elastic material, and the connecting structure comprises an insertion hole formed in the fixing seat and a connecting column detachably mounted on the frame body;

the insertion hole is a blind hole extending in the vertical direction, the insertion hole is a wedge-shaped hole, and an opening of the wedge-shaped hole is gradually enlarged in the direction far away from the frame body;

the spliced pole is the wedge structure, the wedge structure is to keeping away from the direction external diameter of support body is gradually expanded, the spliced pole cartridge in the wedge hole, just the outer wall of spliced pole with the inner wall in wedge hole is laminated mutually.

Furthermore, the number of the fixed seats is four, and the fixed seats are respectively installed at four corners of the square frame in a one-to-one correspondence manner through the connecting structures.

Further, handles are further installed at the top of the frame body, and the number of the handles is two, and the handles are respectively arranged on two sides of the frame body.

The utility model provides a colorimetric pipe support with higher stability, which comprises a support body and a fixed seat which is detachably connected with the support body, wherein the bottom surface of the fixed seat is connected with the bearing surface of the colorimetric pipe support in a suction way; like this, in the use of color comparison pipe support, it is fixed on the bearing surface with the fixing base actuation, and fix the support body of color comparison pipe support on the fixing base, thereby fix the color comparison pipe support in the use, avoided the color comparison pipe support and placed the desktop of color comparison pipe support or the free activity between the steamer, when instant carelessly touch the desk or the steamer of placing the color comparison pipe support, also can not lead to the color comparison pipe support to shift suddenly or rock, avoided the color comparison pipe to collide with or even broken, the equipment safety in the experiment has been guaranteed, thereby the experiment progress has been guaranteed.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of a cuvette holder according to the present invention;

FIG. 2 is an exploded view of the cuvette holder shown in FIG. 1;

FIG. 3 is a part view of the holder of the cuvette holder shown in FIG. 1;

FIG. 4 is a front view of the mounting base shown in FIG. 3;

fig. 5 is a sectional view taken along the line a-a in fig. 4.

Description of reference numerals:

1-square frame 2-supporting plate 3-pipe frame plate 4-fixed seat 41-jack 5-connecting column

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 5, in one embodiment, the colorimetric tube rack with higher stability provided by the present invention includes a rack body, a fixing base 4 disposed at the bottom of the rack body, and a connecting structure for connecting the fixing base 4 with the rack body, wherein the rack body includes a square frame 1, a supporting plate 2 mounted at the bottom of the square frame 1, and a tube rack plate 3 mounted at the middle of the square frame 1 and spaced from the supporting plate 2; the number of the fixing seats 4 is at least one, the frame body is detachably connected with the fixing seats 4, and the bottom surface of the fixing seat 4 is connected with the bearing surface of the colorimetric tube frame in an attracting mode; the connecting structure comprises a jack 41 and a connecting column 5 inserted into the jack 41, one of the jack 41 and the connecting column 5 is arranged on the top surface of the fixed seat 4, and the other of the jack 41 and the connecting column 5 is arranged on the bottom surface of the frame body.

Wherein, the supporting surface refers to a position for placing the colorimetric tube stand, such as a table top or a plane in a steamer.

It should be understood that if the insertion hole 41 is provided in the fixing base 4, the connection column 5 is provided on the frame body; if the insertion hole 41 is opened in the frame body, the connection post 5 is disposed on the frame body. Specifically, the fixing seat 4 is made of a polyester fiber strip elastic material, and the connecting structure comprises an insertion hole 41 formed in the fixing seat 4 and a connecting column 5 detachably mounted on the frame body; the insertion hole 41 is a blind hole extending in the vertical direction, the insertion hole 41 is a wedge-shaped hole, and an opening of the wedge-shaped hole is gradually enlarged in the direction away from the frame body; the spliced pole 5 is the wedge structure, the wedge structure is to keeping away from the direction external diameter of support body is gradually expanded, spliced pole 5 cartridge in the wedge hole, just spliced pole 5 the outer wall with the inner wall in wedge hole is laminated mutually. In the process of plugging, the fixed seat 4 is made of elastic material, so that the connecting column 5 can be better hooped, and the mounting reliability of the fixed seat and the connecting column is improved; meanwhile, the wedge-shaped structure is adopted, so that the installation stability can be further improved.

Specifically, fixing base 4 is trapezoidal boss, the top surface area of trapezoidal boss is less than the bottom surface area of trapezoidal boss designs fixing base 4 into the great form in bottom, can guarantee the actuation area between fixing base 4 and the bearing surface, improves the reliability of being connected between fixing base 4 and the bearing surface.

The fixed seat 4 can be attracted on the bearing surface by adopting an air sucking disc mode, and can also be attracted on the bearing surface by adopting a magnetic connection mode. Specifically, the bottom surface of the fixed seat 4 is an air suction cup; or a magnetic surface is arranged at a preset position of the bearing surface, and a magnet piece attracted with the magnetic surface is arranged on the bottom surface of the fixed seat 4.

In order to improve stability, avoid simultaneously taking place to interfere with the functional structure of color comparison pipe support, guarantee the normal use of color comparison pipe support, fixing base 4 is four groups, each fixing base 4 passes through respectively connection structure one-to-one install in square frame 1's four corners department.

In order to be convenient for take out the color comparison pipe support from the steamer in the use, furtherly, the handle is still installed at the top of support body, the handle is two, set up respectively in the both sides of support body.

In the above embodiment, the colorimetric tube rack with higher stability provided by the present invention comprises a rack body and a fixing base 4 detachably connected to the rack body, wherein the bottom surface of the fixing base 4 is connected to the bearing surface of the colorimetric tube rack in a suction manner; like this, in the use of color comparison pipe support, it is fixed on the bearing surface with 4 adsorptions of fixing base, and fix the support body of color comparison pipe support on fixing base 4, thereby fix the color comparison pipe support in the use, avoided the color comparison pipe support and placed the desktop of color comparison pipe support or the free activity between the steamer, when instant carelessly touch desk or the steamer of placing the color comparison pipe support, also can not lead to the color comparison pipe support to shift suddenly or rock, avoided the color comparison pipe to collide with or even broken, the equipment safety in the experiment has been guaranteed, thereby the experiment progress has been guaranteed.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A color tube rack with higher stability, comprising:

the device comprises a frame body, wherein the frame body comprises a square frame (1), a supporting plate (2) arranged at the bottom of the square frame (1), and a pipe frame plate (3) arranged in the middle of the square frame (1) and spaced from the supporting plate (2);

the number of the fixing seats (4) is at least one, the frame body is detachably connected with the fixing seats (4), and the bottom surface of the fixing seats (4) is connected with the bearing surface of the colorimetric tube frame in a suction manner;

the connecting structure comprises a jack (41) and a connecting column (5) inserted in the jack (41), one of the jack (41) and the connecting column (5) is arranged on the top surface of the fixed seat (4), and the other of the jack (41) and the connecting column (5) is arranged on the bottom surface of the frame body.

2. The colorimetric tube stand with high stability according to claim 1, wherein the fixing base (4) is a trapezoid boss, and the area of the top surface of the trapezoid boss is smaller than that of the bottom surface of the trapezoid boss.

3. The colorimetric tube stand with high stability according to claim 2, wherein the bottom surface of the fixing seat (4) is an air suction cup.

4. The colorimetric tube stand with higher stability according to claim 2, wherein a magnetic surface is installed at a preset position of the bearing surface, and a magnet piece attracted with the magnetic surface is installed on the bottom surface of the fixed seat (4).

5. The colorimetric tube stand with high stability according to any one of claims 1 to 4, wherein the material of the fixed seat (4) is a polyester fiber strip elastic material, and the connecting structure comprises a jack (41) arranged on the fixed seat (4) and a connecting column (5) detachably mounted on the stand body;

the insertion hole (41) is a blind hole extending in the vertical direction, the insertion hole (41) is a wedge-shaped hole, and an opening of the wedge-shaped hole is gradually enlarged in the direction far away from the frame body;

spliced pole (5) are the wedge structure, the wedge structure is to keeping away from the direction external diameter of support body is gradually expanded, spliced pole (5) cartridge in the wedge hole, just the outer wall of spliced pole (5) with the inner wall in wedge hole is laminated mutually.

6. The colorimetric tube stand with high stability according to claim 5, wherein the fixing seats (4) are four groups, and each fixing seat (4) is respectively installed at four corners of the square frame (1) in a one-to-one correspondence manner through the connecting structure.

7. The colorimetric tube stand with higher stability according to claim 6, wherein two handles are further mounted at the top of the stand body and are respectively arranged on two sides of the stand body.