A detachable sampling frame for clean room

Abstract

The application discloses a detachable sampling frame for a clean room, which comprises a first corner aluminum, a second corner aluminum, a third corner aluminum, a fourth corner aluminum and two aluminum flat strips; the first corner aluminum is fixedly connected to the upper end of the aluminum flat strip through a bolt hole and a first bolt; the second corner aluminum, the third corner aluminum and the fourth corner aluminum are fixedly connected to the lower end of the aluminum flat strip through bolt holes and a second bolt respectively; the third corner aluminum and the fourth corner aluminum are arranged back to back at the lower end of the aluminum flat strip to form a T-shaped bottom support; the height of the side wall of the fourth corner aluminum on the side of the aluminum flat strip is higher than the height of the side wall of the third corner aluminum; two circular holes for placing sampling test tubes are further arranged on the first corner aluminum and the second corner aluminum respectively; the application is convenient to transport, carry and install, has light weight, stable and reliable fixation, and satisfies the environmental requirements of the clean room; the aluminum alloy material does not generate dust and release organic matters, and thus the application is suitable for sampling operations in various clean room environments and can be assembled and adjusted according to actual requirements.

Description

Technical Field

[0001] This utility model relates to the field of sampling equipment technology, specifically to a detachable sampling rack for cleanrooms. Background Technology

[0002] When conducting sampling operations in cleanrooms and other environments with extremely high cleanliness requirements, the performance of the sampling rack is crucial; existing sampling racks have the following problems:

[0003] 1. Material: Some sampling racks are made of plastic, which may release organic matter or attract dust in the summer, affecting the cleanroom environment.

[0004] 2. Portability: The structure is not lightweight enough, making it inconvenient to carry a large number of sampling devices.

[0005] 3. In terms of stability: the fixation of the sampling bottle and sampling pump is not secure and reliable enough.

[0006] 4. Transportation and installation: It is not detachable or inconvenient to disassemble, which is not conducive to transportation and on-site installation.

[0007] Based on the above problems, a detachable sampling rack for cleanrooms was developed and designed. Utility Model Content

[0008] The purpose of this invention is to provide a detachable sampling rack for cleanrooms to solve the problems in the prior art.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is: a detachable sampling rack for cleanrooms, comprising a first aluminum corner, a second aluminum corner, a third aluminum corner, a fourth aluminum corner, and two aluminum flat strips;

[0010] Bolt holes are provided at both ends of the two aluminum flat strips;

[0011] The first, second, third, and fourth aluminum angles are each provided with two bolt holes that mate with the aluminum flat strip;

[0012] The first angle aluminum is fixedly connected to the upper end of the aluminum flat strip through bolt holes and a first bolt;

[0013] The second, third, and fourth angle aluminum are fixedly connected to the lower end of the aluminum flat strip through bolt holes and a second bolt, respectively. The second and third angle aluminum are installed on one side of the aluminum flat strip, and the fourth angle aluminum is installed on the other side of the aluminum flat strip.

[0014] The second aluminum angle is positioned above the third aluminum angle;

[0015] The third and fourth aluminum angles are positioned back-to-back at the lower end of the aluminum flat strip to form a T-shaped bottom support;

[0016] The height of the sidewall of the fourth aluminum angle against the aluminum flat strip is higher than the height of the sidewall of the third aluminum angle;

[0017] The first and second aluminum angles are also provided with two round holes for placing sampling test tubes.

[0018] In one preferred embodiment, the distance between the two circular holes on the first and second angle aluminum is 50 mm.

[0019] In a preferred embodiment, a rubber gasket is further provided inside the circular hole.

[0020] In one preferred embodiment, the aluminum flat strip is further provided with a retractable and tightenable rubber ring in the middle.

[0021] In a preferred embodiment, both the first bolt and the second bolt are stainless steel bolts, and the first bolt and the second bolt have the same diameter, but the length of the first bolt is less than that of the second bolt.

[0022] Due to the application of the above technical solution, the beneficial effects of this application compared with the prior art are as follows:

[0023] 1. Detachable connection structure: facilitates transportation, carrying and installation, greatly improving the convenience of use.

[0024] 2. Lightweight: Made of aluminum alloy, it is lightweight, which is a significant advantage when carrying a large number of sampling devices.

[0025] 3. Stability: The reasonable angle aluminum layout and the setting of rubber rings and rubber gaskets make the sampling bottle and sampling pump more stable and reliable.

[0026] 4. Cleanliness: The aluminum alloy material does not generate dust or release organic matter, meeting the environmental requirements of cleanrooms.

[0027] 5. Applicability: Suitable for sampling operations in various cleanroom environments, and can be assembled and adjusted according to actual needs. Attached Figure Description

[0028] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Appendix Figure 1 This is a schematic diagram of the detachable sampling rack for cleanrooms according to the present invention;

[0030] Appendix Figure 2 This is a schematic diagram from another angle of the detachable sampling rack for cleanrooms according to this utility model;

[0031] Among them: 1. First angle aluminum; 2. Second angle aluminum; 3. Third angle aluminum; 4. Fourth angle aluminum; 5. Aluminum flat strip; 6. First bolt; 7. Second bolt; 8. Round hole. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0035] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0036] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0037] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] Example 1

[0039] Appendix Figure 1 , 2 The present invention provides a detachable sampling rack for cleanrooms, comprising a first aluminum angle 1, a second aluminum angle 2, a third aluminum angle 3, a fourth aluminum angle 4, and two aluminum flat strips 5; the main body is made of aluminum alloy, which is ultra-light and dust-free, meeting the material requirements of cleanrooms, and will not release organic matter or adhere to dust.

[0040] Bolt holes are provided at both ends of the two aluminum flat strips 5;

[0041] The first aluminum angle 1, the second aluminum angle 2, the third aluminum angle 3, and the fourth aluminum angle 4 are each provided with two bolt holes that mate with the aluminum flat strip 5;

[0042] The first angle aluminum 1 is fixedly connected to the upper end of the aluminum flat strip 5 through bolt holes and the first bolt 6;

[0043] The second aluminum angle 2, the third aluminum angle 3, and the fourth aluminum angle 4 are respectively fixedly connected to the lower end of the aluminum flat strip 5 through bolt holes and the second bolt 7. The second aluminum angle 2 and the third aluminum angle 3 are installed on one side of the aluminum flat strip 5, and the fourth aluminum angle 4 is installed on the other side of the aluminum flat strip 5. The first bolt 6 and the second bolt 7 are both made of SUS304 stainless steel, which has good corrosion resistance and strength, ensuring the long-term use of the sampling frame.

[0044] The second aluminum angle 2 is positioned above the third aluminum angle 3;

[0045] The third aluminum 3 and the fourth aluminum 4 are arranged back-to-back at the lower end of the aluminum flat strip 5 to form a T-shaped bottom support;

[0046] The height of the sidewall of the fourth aluminum 4 against the aluminum flat strip 5 is higher than the height of the sidewall of the third aluminum 3;

[0047] The first aluminum angle 1 and the second aluminum angle 2 are also provided with two round holes 8 for placing sampling test tubes.

[0048] Specific dimensions: The dimensions of the first aluminum angle 1, the second aluminum angle 2, the third aluminum angle 3, and the fourth aluminum angle 4 are 100×75×50mm, 100×23×50mm, 100×25×50mm, and 100×50×50mm, respectively.

[0049] The aluminum flat strip 5 has a specification of 140×25mm;

[0050] The first bolt 6 is M6×10mm, and the second bolt 7 is M6×15mm;

[0051] The bolt hole diameter is 6mm, and the center distance between the holes is 50mm.

[0052] To better utilize the space of the sampling frame, the distance between the two circular holes 8 on the first angle aluminum 1 and the second angle aluminum 2 is 50 mm.

[0053] To better accommodate test tubes of different sizes, a rubber gasket is provided inside the circular hole 8 to serve as a fixation and locking mechanism.

[0054] To better secure the air pump placed on the sampling rack, the aluminum flat strip 5 is also provided with a retractable rubber ring in the middle.

[0055] Based on the requirement of installing the sampling frame, the first bolt 6 and the second bolt 7 are both stainless steel bolts, and the diameters of the first bolt 6 and the second bolt 7 are the same, but the length of the first bolt 6 is less than that of the second bolt 7.

[0056] When performing the specific assembly steps:

[0057] Place two aluminum flat strips 5 horizontally and insert the first bolt 6 into the bolt holes at both ends;

[0058] The first angle aluminum 1 is fixedly connected to the upper end of the aluminum flat strip 5 through the bolt hole using the first bolt 6;

[0059] At the lower end of the aluminum flat strip 5, the second aluminum 2 and the third aluminum 3 are installed on one side, and the fourth aluminum 4 is installed on the other side, and fixed by bolt holes and the second bolt 7 respectively;

[0060] Ensure that the second aluminum 2 is positioned above the third aluminum 3, with the third aluminum 3 and the fourth aluminum 4 back to back to form a bottom support;

[0061] To better accommodate test tubes of different diameters, rubber gaskets are installed inside the round holes 8 of the first angle aluminum 1 and the second angle aluminum 2.

[0062] To better secure the air pump, a retractable rubber ring is installed in the middle of the aluminum flat strip 5.

[0063] How to use:

[0064] The sampling rack was transported to the cleanroom site for assembly.

[0065] According to the sampling requirements, the sampling tube is placed in the round hole 8 of the first aluminum 1 and the second aluminum 2 and fixed with rubber gaskets;

[0066] Place the air pump on the fourth aluminum corner 4, and the air pump's clips should be secured to the side wall of the fourth aluminum corner 4; if the air pump does not have clips, use the middle rubber ring to tighten and secure it.

[0067] After the sampling operation is completed, the sampling rack is disassembled for easy transportation and storage.

[0068] The detachable sampling rack for cleanrooms disclosed in this application has the following advantages:

[0069] 1. Detachable connection structure: facilitates transportation, carrying and installation, greatly improving the convenience of use.

[0070] 2. Lightweight: Made of aluminum alloy, it is lightweight, which is a significant advantage when carrying a large number of sampling devices.

[0071] 3. Stability: The reasonable angle aluminum layout and the setting of rubber rings and rubber gaskets make the sampling bottle and sampling pump more stable and reliable.

[0072] 4. Cleanliness: The aluminum alloy material does not generate dust or release organic matter, meeting the environmental requirements of cleanrooms.

[0073] 5. Applicability: Suitable for sampling operations in various cleanroom environments, and can be assembled and adjusted according to actual needs.

[0074] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable sampling rack for use in cleanrooms, characterized in that: It includes the first aluminum corner, the second aluminum corner, the third aluminum corner, the fourth aluminum corner, and two aluminum flat strips; Bolt holes are provided at both ends of the two aluminum flat strips; The first, second, third, and fourth aluminum angles are each provided with two bolt holes that mate with the aluminum flat strip; The first angle aluminum is fixedly connected to the upper end of the aluminum flat strip through bolt holes and a first bolt; The second, third, and fourth angle aluminum are fixedly connected to the lower end of the aluminum flat strip through bolt holes and a second bolt, respectively. The second and third angle aluminum are installed on one side of the aluminum flat strip, and the fourth angle aluminum is installed on the other side of the aluminum flat strip. The second aluminum angle is positioned above the third aluminum angle; The third and fourth aluminum angles are positioned back-to-back at the lower end of the aluminum flat strip to form a T-shaped bottom support; The height of the sidewall of the fourth aluminum angle against the aluminum flat strip is higher than the height of the sidewall of the third aluminum angle; The first and second aluminum angles are also provided with two round holes for placing sampling test tubes.

2. The detachable sampling rack for a cleanroom as described in claim 1, characterized in that: The distance between the two circular holes on the first and second angle aluminum is 50 mm.

3. The detachable sampling rack for a cleanroom as described in claim 1, characterized in that: A rubber gasket is also provided inside the circular hole.

4. A detachable sampling rack for a cleanroom as described in claim 1, characterized in that: The aluminum flat strip also has a retractable rubber ring in the middle.

5. A detachable sampling rack for a cleanroom as described in claim 1, characterized in that: Both the first bolt and the second bolt are stainless steel bolts, and the first bolt and the second bolt have the same diameter, but the length of the first bolt is less than that of the second bolt.

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