Test tube rack for food detection

Abstract

The utility model discloses a test tube rack for food detection, which comprises an L-shaped stacking rack, one side of the L-shaped stacking rack is slidably connected with a U-shaped connecting rack through a slide rail groove and a slide rail strip, the bottom end of the U-shaped connecting rack is fixedly connected with a bearing plate, the other end of the U-shaped connecting rack is sleeved with a tube insertion plate through a connecting groove, one end of the bearing plate is fixedly connected with a bearing plate fixing block, and the other end of the bearing plate is sleeved with a tube insertion plate. A rotating groove is formed in the top face of the supporting plate fixing block, a rotating block is rotationally connected into the rotating groove, an adjusting stud is fixedly connected to the top end of the rotating block, an inserting plate fixing block is fixedly connected to one end of the pipe inserting plate, a clamping groove is formed in the inserting plate fixing block in a penetrating mode, an adjusting nut is arranged in the clamping groove in a penetrating mode, and a clamping ring groove is formed in the outer side face of the adjusting nut. According to the test tube rack, the distance between the bearing plate and the tube inserting plate is adjusted by adjusting the screwing state of the adjusting stud and the adjusting nut, so that the placing requirements of test tubes with different lengths are flexibly met, and the overall universality of the test tube rack is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to test -tube rack equipment technical field, concretely a test -tube rack for food detection. BACKGROUND

[0002] Food detection has important significance in aspects such as guaranteeing food safety, maintaining consumer rights and interests, and promoting the orderly development of food industry, and generally needs to put the food sample to be detected into a test tube and insert into a test tube rack to carry out subsequent equipment detection in the detection process, the test tube rack is a commonly used auxiliary equipment in laboratory, mainly used for fixing and supporting test tubes in laboratory environment, and its design purpose is to keep test tubes stable during operation, prevent test tubes from toppling or colliding with each other, and thus ensure the safety and accuracy of experiments.

[0003] The existing test tube rack usually adopts the structure of fixed spacing of upper and lower plates, but this fixed spacing structure cannot flexibly adapt to the length of different test tubes, leading to that the test tubes placed therein may slide and break due to the length being too long or too short during the detection process, and it is difficult to meet the actual use requirement. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the existing test tube rack usually adopts the structure of fixed spacing of upper and lower plates, but this fixed spacing structure cannot flexibly adapt to the length of different test tubes, leading to that the test tubes placed therein may slide and break due to the length being too long or too short during the detection process, and it is difficult to meet the actual use requirement problem, provide a test tube rack for food detection.

[0005] To achieve the above object, the utility model provides the following technical scheme: a test tube rack for food detection, including: L type stacking frame, one side of the L type stacking frame is slidably connected with U type connecting frame through slide rail groove and slide rail strip, the bottom end of U type connecting frame is fixedly connected with the supporting plate, the other end of U type connecting frame is provided with the test tube plate through the connecting groove sleeve, one end of the supporting plate is fixedly connected with the supporting plate fixed block, the top surface of supporting plate fixed block is equipped with rotating groove, the rotating groove is rotatably connected with rotating block, the top end of rotating block is fixedly connected with the adjusting stud, one end of the test tube plate is fixedly connected with the plugboard fixed block, the plugboard fixed block is internally and perpendicularly provided with the clamping groove, the clamping groove is internally and perpendicularly provided with the adjusting nut, the outer side of adjusting nut is equipped with the snap ring groove, the top surface of supporting plate is equipped with the test tube rubber pad groove, and the test tube rubber pad hole is internally and perpendicularly provided in the test tube plate.

[0006] As a further scheme of the utility model: the number of slide rail grooves is set as several groups, and is evenly arranged on the inner side of the vertical plate of the L type stacking frame, the slide rail strip is arranged on one side of the U type connecting frame, and the number of the slide rail groove and the slide rail strip is adapted to the specification.

[0007] As a further scheme of the utility model: the supporting plate and the plug-in plate are connected through the U-shaped connecting frame, the connecting groove is opened through one end of the plug-in plate and is compatible with the specification of the U-shaped connecting frame.

[0008] As a further scheme of the utility model: the supporting plate and the plug-in plate are connected through the U-shaped connecting frame, the connecting groove is opened through one end of the plug-in plate and is compatible with the specification of the U-shaped connecting frame.

[0009] As a further scheme of the utility model: the supporting plate and the plug-in plate are connected through the U-shaped connecting frame, the connecting groove is opened through one end of the plug-in plate and is compatible with the specification of the U-shaped connecting frame.

[0010] As a further scheme of the utility model: the supporting plate and the plug-in plate are connected through the U-shaped connecting frame, the connecting groove is opened through one end of the plug-in plate and is compatible with the specification of the U-shaped connecting frame.

[0011] As a further scheme of the utility model: the supporting plate and the plug-in plate are connected through the U-shaped connecting frame, the connecting groove is opened through one end of the plug-in plate and is compatible with the specification of the U-shaped connecting frame.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The adjusting screw is limited and clamped at the top of the supporting plate fixed block through the rotating groove and the rotating block and can rotate flexibly, the adjusting nut is limited and arranged in the plug-in plate fixed block through the clamping groove and the clamping ring groove, the distance between the supporting plate and the plug-in plate is adjusted by adjusting the screwing state of the adjusting screw and the adjusting nut, the supporting plate fixed block supports the test tube bottom through the test tube rubber pad groove, the plug-in plate supports the test tube side and maintains the vertical state through the plug-in rubber pad hole, different length test tubes can be placed flexibly, and the overall versatility of the test tube rack is improved.

[0014] 2、The test tube rack composed of the supporting plate, the U-shaped connecting frame and the plug-in plate with the connecting groove can be slidably connected to the inner side of the vertical plate of the L-shaped stacking frame through the sliding rail groove and the sliding rail strip, a plurality of test tube racks can be stacked and supported, and the storage and use space is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the test tube rack for food detection.

[0016] Figure 2 It is the structure schematic view of the U-shaped connecting frame in the test tube rack for food detection.

[0017] Figure 3 is a structure diagram of the inserted tube plate in the test tube rack for food detection according to the utility model;

[0018] Figure 4 is a structure diagram of the adjusting nut in the test tube rack for food detection according to the utility model;

[0019] Figure 5 is a structure diagram of the adjusting stud in the test tube rack for food detection according to the utility model.

[0020] In the figure: 1, L-shaped stacking rack;2, slide rail groove;3, bearing plate;4, U-shaped connecting frame;5, slide rail strip;6, inserted tube plate;7, connecting groove;8, supporting plate fixing block;9, rotating groove;10, rotating block;11, adjusting stud;12, inserted plate fixing block;13, clamping groove;14, adjusting nut;15, clamping ring groove;16, tube supporting rubber pad groove;17, inserted tube rubber pad hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0023] Reference Figures 1 to 5The utility model discloses an embodiment of a kind of test tube racks for food detection, comprising: L type stacking frame 1, L type stacking frame 1 one side is slidably connected with U type connecting frame 4 by slide rail groove 2 and slide rail strip 5, U type connecting frame 4 bottom end is fixedly connected with support plate 3, U type connecting frame 4 other end is equipped with pipe inserting plate 6 by connecting groove 7, support plate 3 one end is fixedly connected with support plate fixed block 8, the top surface of support plate fixed block 8 is equipped with rotating groove 9, rotating groove 9 inside is rotatably connected with rotating block 10, the top end of rotating block 10 is fixedly connected with adjusting stud 11, pipe inserting plate 6 one end is fixedly connected with plugboard fixed block 12, plugboard fixed block 12 inside is penetrated and is equipped with clamping groove 13, clamping groove 13 inside is penetrated and is equipped with adjusting nut 14, adjusting nut 14 outer side is equipped with snap ring groove 15, the top surface of support plate 3 is equipped with support tube rubber pad groove 16, pipe inserting plate 6 inside is penetrated and is equipped with pipe inserting rubber pad hole 17.

[0024] Refer to Figures 1 to 5 , slide rail groove 2 is uniformly arranged in the inner side of the vertical plate of L type stacking frame 1, slide rail strip 5 is arranged on one side of U type connecting frame 4, the number of slide rail groove 2 and slide rail strip 5 is compatible, support plate 3 and pipe inserting plate 6 are connected by U type connecting frame 4, connecting groove 7 is penetrated and arranged at one end of pipe inserting plate 6, and is compatible with U type connecting frame 4, support plate fixed block 8, rotating groove 9, rotating block 10 and adjusting stud 11 are arranged in two groups, and are symmetrically arranged at both ends of support plate 3, the top end of the two groups of adjusting stud 11 is rotatably connected to the corresponding end support plate fixed block 8 through rotating groove 9 and rotating block 10 with compatible number, plugboard fixed block 12, clamping groove 13, adjusting nut 14 and snap ring groove 15 are arranged in two groups, and are symmetrically arranged at both ends of pipe inserting plate 6, the two groups of adjusting nut 14 are rotatably connected to the inside of plugboard fixed block 12 through clamping groove 13 and snap ring groove 15 with compatible number, adjusting stud 11 and adjusting nut 14 are compatible in number and position, and adjusting stud 11 and adjusting nut 14 are screw-connected with each other, support tube rubber pad groove 16 and pipe inserting rubber pad hole 17 are arranged as groove structures with rubber pads adhered to the side surface of the test tube, and are arranged in several groups respectively.

[0025] By the above scheme: adjusting stud 11 is limitingly clamped on the top end of support plate fixed block 8 through rotating groove 9 and rotating block 10 and can rotate flexibly, adjusting nut 14 is limitingly penetrated in the inside of plugboard fixed block 12 through clamping groove 13 and snap ring groove 15, the distance between support plate 3 and pipe inserting plate 6 is adjusted by adjusting the screwing state of adjusting stud 11 and adjusting nut 14, support tube rubber pad groove 16 of support plate 3 supports the bottom of test tube, pipe inserting rubber pad hole 17, which is penetrated and arranged in pipe inserting plate 6, supports the side of test tube and maintains vertical state, to flexibly adapt to the test tube placement requirement of different lengths, improve the overall versatility of test tube rack.

[0026] The utility model discloses a working principle is: when using, the support plate 3 is connected with the pipe plate 6 through the U type connecting frame 4 limit connection, and the adjusting stud 11 is through the rotation groove 9 and the rotation block 10 limit clamping in the support plate fixed block 8 top and can flexible rotation, and the adjusting nut 14 is through the clamping groove 13 and the snap ring groove 15 limit and is arranged in the plug-in board fixed block 12 inside, and the spacing of support plate 3 and pipe plate 6 is adjusted by adjusting the screw connection state of adjusting stud 11 and adjusting nut 14, and the support plate 3 holds the tube rubber pad groove 16 and supports the test tube bottom, and the pipe plate 6 is supported test tube side and maintains vertical state through the pipe rubber pad hole 17 of the pipe that is set up, to flexible adaptation different length's test tube and places the demand of requirement, improves the overall versatility of test tube stand, and the test tube stand that the support plate 3, the U type connecting frame 4 and the pipe plate 6 that are set up with connecting groove 7 are overall can be slid through the slide rail groove 2 and the slide rail strip 5 and is connected in the vertical plate inside of L type stacking frame 1, and the test tube stand of supporting stacking multiple groups is convenient, and the storage and use space are reduced.

[0027] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can replace or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A test tube rack for food detection, characterized by, Include: L type stacking rack (1), one side of the L type stacking rack (1) is slidably connected with a U type connecting frame (4) through a slide rail groove (2) and a slide rail strip (5), the bottom end of the U type connecting frame (4) is fixedly connected with a supporting plate (3), the other end of the U type connecting frame (4) is sleeved with a plug-in plate (6) through a connecting groove (7), one end of the supporting plate (3) is fixedly connected with a supporting plate fixed block (8), the top surface of the supporting plate fixed block (8) is provided with a rotating groove (9), the rotating groove (9) is rotatably connected with a rotating block (10) inside, the top end of the rotating block (10) is fixedly connected with an adjusting stud (11), one end of the plug-in plate (6) is fixedly connected with a plug-in plate fixed block (12), the plug-in plate fixed block (12) is provided with a clamping groove (13) inside, the clamping groove (13) is provided with an adjusting nut (14) inside, the outer side of the adjusting nut (14) is provided with a clamping ring groove (15), the top surface of the supporting plate (3) is provided with a supporting tube rubber pad groove (16), the plug-in plate (6) is provided with a plug-in tube rubber pad hole (17) inside.

2. The test tube rack for food inspection according to claim 1, wherein The slide rail groove (2) is provided with several groups, which are evenly arranged on the inner side of the vertical plate of the L type stacking rack (1), the slide rail strip (5) is arranged on one side of the U type connecting frame (4), the number and specifications of the slide rail groove (2) and the slide rail strip (5) are matched.

3. The test tube rack for food inspection according to claim 1, wherein The supporting plate (3) and the plug-in plate (6) are connected through the U type connecting frame (4), the connecting groove (7) is provided at one end of the plug-in plate (6) and is matched with the specifications of the U type connecting frame (4).

4. The test tube rack for food inspection according to claim 1, wherein The supporting plate fixed block (8), the rotating groove (9), the rotating block (10) and the adjusting stud (11) are provided with two groups, which are symmetrically arranged at both ends of the supporting plate (3), and the two groups of adjusting studs (11) are rotatably connected to the top end of the corresponding end supporting plate fixed block (8) through the rotating groove (9) and the rotating block (10) with matched number and specifications.

5. The test tube rack for food inspection according to claim 1, wherein The plug-in plate fixed block (12), the clamping groove (13), the adjusting nut (14) and the clamping ring groove (15) are provided with two groups, which are symmetrically arranged at both ends of the plug-in plate (6), and the two groups of adjusting nuts (14) are rotatably connected inside the plug-in plate fixed block (12) through the clamping groove (13) and the clamping ring groove (15) with matched number and specifications.

6. The test tube rack for food inspection according to claim 1, wherein The adjusting stud (11) and the adjusting nut (14) are matched in number and specifications, and the adjusting stud (11) and the adjusting nut (14) are connected with each other.

7. The test tube rack for food inspection according to claim 1, wherein The supporting tube rubber pad groove (16) and the plug-in tube rubber pad hole (17) are provided as groove and hole structures with rubber pads adhered to the contact side surface of the test tube, and each is provided with several groups.

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